Preparation method of modified water-based oligomer

Abstract

The invention is suitable for the technical field of oligomer preparation, and particularly relates to a preparation method of a modified water-based oligomer, which comprises the following steps: obtaining a preparation form of the modified water-based oligomer; wherein the preparation form is obtained after the customer determines the demand; performing simulation preparation based on the preparation form to obtain simulation result information of the modified water-based oligomer; wherein the simulation result information is used for reflecting the preparation condition when the modified water-based oligomer is prepared according to the preparation form; the simulation result information is corrected, and actual preparation information is obtained; wherein the actual preparation information is used for indicating a preparation process, preparation steps and preparation equipment which meet customer requirements; and preparing the modified water-based oligomer by controlling preparation equipment indicated by the actual preparation information according to a preparation process and preparation steps indicated by the actual preparation information. According to the preparation method of the modified water-based oligomer, provided by the invention, the customization degree is improved, the preparation limitation is reduced, and the performance of the modified water-based oligomer is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of oligomer preparation, and in particular relates to a method for preparing a modified water-based oligomer. Background Art

[0002] Modified waterborne oligomers are materials that introduce water-soluble groups into the oligomer molecular chain through a specific chemical reaction, thereby improving its solubility and dispersibility in water. Modified waterborne oligomers are mainly used in industrial fields such as coatings, adhesives, and inks.

[0003] In the related art, the preparation method of modified water-based oligomers is single and has great limitations. It is poorly targeted for customers with specific requirements (for example, the modified water-based oligomer to be prepared needs to go through a certain equipment, a certain preparation process and / or a certain preparation step) and a high degree of customization, and it is not easy to meet customer needs, resulting in poor performance of the prepared modified water-based oligomers. Summary of the invention

[0004] The embodiments of the present application provide a method for preparing a modified water-based oligomer, which can solve the problem of poor targeting for customers with specific requirements and a high degree of customization, difficulty in meeting customer needs, and poor performance of the modified water-based oligomer.

[0005] In a first aspect, the present invention provides a method for preparing a modified waterborne oligomer, comprising:

[0006] Obtaining a preparation form for a modified waterborne oligomer; wherein the preparation form is obtained by the customer after the customer determines the requirements;

[0007] Performing simulation preparation based on the preparation form to obtain simulation result information of the modified waterborne oligomer; wherein the simulation result information is used to reflect the preparation status when the modified waterborne oligomer is prepared according to the preparation form;

[0008] The simulation result information is modified to obtain actual preparation information; wherein the actual preparation information is used to indicate the preparation process, preparation steps and preparation equipment that meet customer needs;

[0009] According to the preparation process and preparation steps indicated by the actual preparation information, the preparation equipment indicated by the actual preparation information is controlled to prepare the modified water-based oligomer.

[0010] The modified water-based oligomer preparation method provided in the present application obtains the preparation form of the modified water-based oligomer. The preparation form of the modified water-based oligomer determined by the customer can meet the needs of the customer to a large extent, but it is determined by the customer and shows that the preparation of the modified water-based oligomer is determined by the customer. The merchant provides specific preparation information determined by the customer, which can make the customer more satisfied while improving the quality to a greater extent; simulate the preparation based on the preparation form to obtain the simulation result information of the modified water-based oligomer, and the difficulties that may be encountered in the actual operation can be predicted through the simulation result information, and the countermeasures can be prepared in advance; in addition, the simulation result information can also be used as a basis for optimizing the preparation process, and the performance and quality of the modified water-based oligomer can be further improved by adjusting the parameters in the preparation form. The simulation result information is corrected to obtain the actual preparation information, which effectively improves the accuracy and repeatability of the preparation process, thereby enhancing the quality and consistency of the product. By correcting the simulation result information, the number of trial and error can be greatly reduced, saving time and cost, and the final product can meet the expected performance standards. In addition, the technical effect can also help technicians quickly identify and adjust the key factors that may affect the quality of the product, thereby achieving more efficient control in the production process. Controlling the preparation equipment indicated by the actual preparation information to prepare the modified water-based oligomer according to the preparation process and preparation steps indicated by the actual preparation information can meet various specific requirements and improve the diversity of preparation. The high degree of customization makes it easier to meet the preparation requirements of customers, thereby improving the performance of the prepared modified water-based oligomer.

[0011] In a second aspect, the present application provides a modified waterborne oligomer preparation system, comprising:

[0012] An acquisition unit, used for acquiring a preparation form of a modified waterborne oligomer; wherein the preparation form is obtained by the customer after confirming the demand;

[0013] A processing unit, used for performing simulation preparation based on the preparation form to obtain simulation result information of the modified waterborne oligomer; wherein the simulation result information is used to reflect the preparation status when the modified waterborne oligomer is prepared according to the preparation form;

[0014] A correction unit, used to correct the simulation result information to obtain actual preparation information; wherein the actual preparation information is used to indicate the preparation process, preparation steps and preparation equipment that meet customer needs;

[0015] A control unit is used to control the preparation equipment indicated by the actual preparation information to prepare the modified water-based oligomer according to the preparation process and preparation steps indicated by the actual preparation information.

[0016] In a third aspect, an embodiment of the present application provides a modified water-based oligomer preparation device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program, when executed by the processor, implements the method described in any one of the first aspects above.

[0017] In a fourth aspect, an embodiment of the present application provides a computer program product. When the computer program product is run on a modified water-based oligomer preparation device, the modified water-based oligomer preparation device executes the modified water-based oligomer preparation method described in any one of the first aspects above.

[0018] It can be understood that the beneficial effects of the second to fourth aspects mentioned above can be found in the relevant description of the first aspect mentioned above, and will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a schematic diagram of a process for preparing a modified waterborne oligomer provided in one embodiment of the present application;

[0021] Figure 2 It is a schematic diagram of the implementation process of step S110 in the method for preparing a modified water-based oligomer provided in one embodiment of the present application;

[0022] Figure 3 It is a schematic diagram of the implementation process of steps S101 to S103 in the method for preparing a modified water-based oligomer provided in one embodiment of the present application;

[0023] Figure 4 It is a schematic diagram of the implementation process of step S200 in the method for preparing a modified water-based oligomer provided in one embodiment of the present application;

[0024] Figure 5 It is a schematic diagram of the implementation process of step S300 in the method for preparing a modified water-based oligomer provided in one embodiment of the present application;

[0025] Figure 6 is a schematic structural diagram of a modified waterborne oligomer preparation system provided in an embodiment of the present application;

[0026] Figure 7 It is a structural schematic diagram of a control device of a modified water-based oligomer preparation device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0027] In the following description, specific details such as specific system structures, technologies, etc. are provided for the purpose of illustration rather than limitation, so as to provide a thorough understanding of the embodiments of the present application. However, it should be clear to those skilled in the art that the present application may also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from obstructing the description of the present application.

[0028] It should be understood that when used in the present specification and the appended claims, the term "comprising" indicates the presence of described features, wholes, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or combinations thereof.

[0029] It should also be understood that the term “and / or” used in the specification and appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0030] As used in the specification and appended claims of this application, the term "if" can be interpreted as "when" or "uponce" or "in response to determining" or "in response to detecting", depending on the context. Similarly, the phrase "if it is determined" or "if [described condition or event] is detected" can be interpreted as meaning "uponce it is determined" or "in response to determining" or "uponce [described condition or event] is detected" or "in response to detecting [described condition or event]", depending on the context.

[0031] In addition, in the description of the present application specification and the appended claims, the terms "first", "second", "third", etc. are only used to distinguish the descriptions and cannot be understood as indicating or implying relative importance.

[0032] References to "one embodiment" or "some embodiments" etc. described in the specification of this application mean that one or more embodiments of the present application include specific features, structures or characteristics described in conjunction with the embodiment. Therefore, the statements "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. that appear in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways.

[0033] Modified waterborne oligomers are materials that introduce water-soluble groups into the oligomer molecular chain through a specific chemical reaction, thereby improving its solubility and dispersibility in water. Modified waterborne oligomers are mainly used in industrial fields such as coatings, adhesives, and inks.

[0034] In the related art, the preparation method of the modified waterborne oligomer is single and has great limitations. It is poorly targeted for customers with specific requirements (for example, the modified waterborne oligomer to be prepared needs to pass a certain equipment, a certain preparation process and / or a certain preparation step) and a high degree of customization, and it is not easy to meet customer needs, resulting in poor performance of the prepared modified waterborne oligomer. To solve the above problems, the embodiments of the present application provide a method for preparing a modified waterborne oligomer.

[0035] In this method, a preparation form of modified waterborne oligomer is obtained. The preparation form of modified waterborne oligomer determined by the customer can meet the needs of the customer to a large extent. However, it is determined by the customer and shows that the preparation of modified waterborne oligomer is provided by the merchant. The specific preparation information is determined by the customer, which can make the customer more satisfied while improving the quality to a greater extent; simulation preparation is performed based on the preparation form to obtain the simulation result information of the modified waterborne oligomer. The difficulties that may be encountered in actual operation can be predicted through the simulation result information, and countermeasures can be prepared in advance; in addition, the simulation result information can also be used as a basis for optimizing the preparation process, and the performance and quality of the modified waterborne oligomer can be further improved by adjusting the parameters in the preparation form. The simulation result information is corrected to obtain the actual preparation information, which effectively improves the accuracy and repeatability of the preparation process, thereby enhancing the quality and consistency of the product. By correcting the simulation result information, the number of trial and error can be greatly reduced, saving time and cost, and the final product can meet the expected performance standards. In addition, the technical effect can also help technicians quickly identify and adjust key factors that may affect product quality, thereby achieving more efficient control in the production process. Controlling the preparation equipment indicated by the actual preparation information to prepare the modified water-based oligomer according to the preparation process and preparation steps indicated by the actual preparation information can meet various specific requirements and improve the diversity of preparation. The high degree of customization makes it easier to meet the preparation requirements of customers, thereby improving the performance of the prepared modified water-based oligomer.

[0036] The modified water-based oligomer preparation method provided in the embodiment of the present application can be applied to a modified water-based oligomer preparation device. In this case, the modified water-based oligomer preparation device is the executor of the modified water-based oligomer preparation method provided in the embodiment of the present application. The embodiment of the present application does not impose any restrictions on the specific type of the modified water-based oligomer preparation device.

[0037] For example, the preparation equipment of modified water-based oligomer includes a preparation device and a control device; the preparation device and the control device are connected by communication; the preparation device may include a reactor, a stirrer, a heater and a cooler; the reactor is the main place for chemical reaction; the stirrer ensures that the reactants are mixed evenly to prevent local overheating or inadequate reaction. The heating system and the cooling system may be a heater composed of a heating wire or a heating plate, etc. to adjust the temperature in the reactor; the heater may be a heater composed of a heating wire or a heating plate, etc.; the cooler may be composed of a refrigeration air conditioner, an air-cooling fan or a liquid-cooling pipe; the control device may be an operating platform arranged on the preparation device, or a control panel in the control room, or a tablet computer, a laptop computer, a netbook, a desktop computer, a computer, a handheld computing device, etc., but not limited thereto.

[0038] In order to better understand the method for preparing the modified water-based oligomer provided in the examples of the present application, the specific implementation process of the method for preparing the modified water-based oligomer provided in the examples of the present application is exemplarily introduced below.

[0039] Figure 1 A schematic flow chart of a method for preparing a modified waterborne oligomer provided in an embodiment of the present application is shown. The method for preparing a modified waterborne oligomer comprises:

[0040] S100, obtaining a preparation form of a modified waterborne oligomer; wherein the preparation form is obtained by the customer after the customer determines the demand.

[0041] It can be understood that the content on the preparation form can be the preparation raw materials, preparation process, ratio, preparation steps, preparation equipment, etc. required for the preparation of modified waterborne oligomers and the expected modification effect, but is not limited thereto. The preparation form is a recording tool that can be used to display the preparation raw materials, preparation process, preparation steps and preparation equipment, wherein the recording tool can be a spreadsheet software, a laboratory information management system (LIMS) or a database management system; wherein the spreadsheet software can be Excel, Google Sheets; LIMS is an information management system designed for the efficient operation of the laboratory, and the entire process from collection, preparation to testing is recorded in detail. For example, in an environmental testing laboratory, LIMS can record the preparation location, preparation time, preparation raw materials, preparation method, preparation equipment and the operator of each preparation step.

[0042] For example, obtaining a preparation form can be done by filling out an online form, which is provided to the customer through a network platform. The customer selects the corresponding options according to his or her needs and fills in the necessary information. After completing the form, the system automatically generates a preparation form containing all user selections and input information and sends it to the preparation department. The preparation department prepares the raw materials, sets the process, and executes the steps according to the form content, so that the preparation process of the modified water-based oligomer is accurate. It can also be that a preparation form is generated by the system according to the customer's preparation requirements, and multiple things of the same type contained in a preparation content are used as multiple options for the customer to choose. For example, the preparation raw materials in the preparation form may include three raw materials, A, B, and C, which are displayed as A is raw material a, B is raw material b, and C is raw material c, respectively, so that the customer can choose the raw materials. If the user does not choose, the system will select according to the overall matching by default; the overall matching can be through the analysis of the requirements and the selection of raw materials that are more suitable for the requirements.

[0043] In one possible implementation, see Figure 2 , S100, obtain the preparation form of modified waterborne oligomers, including:

[0044] S110, obtaining first information; wherein, the first information is obtained by the customer inputting the application field into the self-selected order system, and the self-selected order system analyzes the application field, and the first information is used to indicate a plurality of different production processes that meet the application scenario input by the customer.

[0045] It can be understood that the self-service order system can be achieved by adopting data mining technology combined with machine learning algorithms to analyze the application fields input by customers and analyze the types of the fields; the self-service order system will extract relevant features from historical data, and then identify cases similar to the input application fields through pattern recognition technology, and analyze the production processes of these cases to identify which production processes are most compatible with the customer's application scenarios and meet the application scenarios, and output this information as the first information; in addition, it can also selectively consider factors such as current market trends, material costs and environmental impacts, so that the recommended production processes are not only technically feasible, but also economically reasonable and environmentally sustainable.

[0046] S120, obtaining second information; wherein, the second information is obtained by the customer selecting one of the multiple different production processes indicated by the first information, and inputting one of the production processes into the self-selected order system, and then analyzed by the self-selected order system, and the second information is used to indicate multiple production steps that meet one of the production processes.

[0047] Illustratively, after a customer selects a specific production process, the self-service order system will conduct a historical query on the selected process, query the production steps that have been used in the history of the production process, and then match the production steps according to the customer's preparation requirements to obtain the various production steps that meet the production process; the self-service order system compares the historical production steps of the production process with the current production steps obtained according to customer requirements, predicts the resource consumption and cost of each production step, and provides multiple production steps that meet one of the production processes.

[0048] S130, obtaining third information; wherein the third information is obtained by the customer selecting one of the multiple production steps indicated by the second information, and inputting one of the production steps into the self-selected order system, and then analyzed by the self-selected order system, and the third information is used to indicate multiple production equipment that meets one of the production steps.

[0049] Exemplarily, in a manner substantially similar to step S120 described above, after the customer selects one of the multiple production steps, the self-service order system will conduct a historical query on the selected production step, query the production equipment historically used in the production step, and then match the preparation equipment with the customer's preparation requirements to obtain multiple production equipment that meets one of the production steps; the self-service order system compares the historical production equipment used in the production step with the current production equipment obtained according to the customer's requirements, predicts the preparation effect and speed of each equipment, and thereby provides multiple production equipment that meets one of the production steps.

[0050] S140, obtaining a preparation form of the modified water-based oligomer; the preparation form is obtained by the customer selecting one of the multiple production equipment indicated by the third information, and combining it with the first information and the second information.

[0051] Exemplarily, the customer selects one of multiple production equipment, and then combines and summarizes a production process selected by the customer from multiple different production processes indicated by the first information and a production step selected from multiple production steps of one of the production processes indicated by the second information to obtain a preparation form for the modified water-based oligomer.

[0052] With such a setting, the preparation form of the modified water-based oligomer determined by the customer can meet the customer's needs to a great extent. If the customer does not need to confirm, the system or technicians can operate according to the requirements, which can meet the customer's needs to a great extent, improve the quality of the preparation of the modified water-based oligomer, and lay the foundation for subsequent preparation.

[0053] In one possible implementation, see Figure 3 , S100, after the customer determines the preparation form of the modified waterborne oligomer according to the needs, it includes:

[0054] S101, based on the preparation form determined by the customer, comprehensively score the first information, the second information and the third information selected by the customer in the preparation form to obtain scoring information; wherein the scoring information is used to indicate the scoring value of the preparation form determined by the customer.

[0055] It can be understood that according to the preparation form determined by the customer, the production process, production equipment and production steps selected by the customer in the preparation form are scored using the hierarchical analysis method to obtain scoring information; wherein, the use of the hierarchical analysis method (AHP) is to decompose the problem into the target layer, the criterion layer and the solution layer. The target layer is the final goal, the criterion layer includes the first information, the second information and the third information (i.e., the production process, the production step and the production equipment) selected by the customer, and the solution layer is the different preparation form options. Among them, the use of the hierarchical analysis method for scoring is to compare the various factors of the criterion layer in pairs, construct a judgment matrix, obtain each weight according to the judgment matrix, multiply the score of each solution under each criterion with the weight of the corresponding criterion and sum them, and obtain the comprehensive score of each solution. The higher the comprehensive score, the more the solution meets the customer's needs, so as to obtain a quantitative scoring information. Among them, the elements of the judgment matrix reflect the relative importance between the production process, production equipment and production steps, which can be quantified using the 1-9 scaling method; calculate the maximum eigenvalue of the judgment matrix and its corresponding eigenvector, and the eigenvector is the weight of the production process, production equipment and production steps after normalization.

[0056] S102, according to the application field input by the customer, obtaining preset scoring information corresponding to the application field; wherein the preset scoring information is used to indicate the scoring value under the standard preparation condition.

[0057] Exemplarily, the application field input by the customer is obtained, and the different preparation form scores in the historical data of the application field are obtained, and then the score value of the application field under the ideal state (standard preparation condition) is identified by using the preparation form, application field, and corresponding score selected by the customer and using statistical analysis methods.

[0058] S103, if the score value indicated by the score information is higher than the score value indicated by the preset score information, obtain satisfaction information; wherein the satisfaction information is used to indicate that the preparation form determined by the customer can be used as a preparation form for simulating the preparation of modified water-based oligomers.

[0059] Exemplarily, the scoring information and the preset scoring information can be compared by comparative analysis. The scoring value of the preparation form provided by the customer is compared with the standard scoring value in the preset scoring information. If the scoring value indicated by the scoring information of the customer's preparation form exceeds the scoring value indicated by the preset scoring information, then it can be considered that the preparation form meets the requirements for the simulated preparation of modified waterborne oligomers; hypothesis testing methods in statistics can be used, such as t-test or ANOVA analysis, to verify the significance of the scoring difference; machine learning algorithms, such as decision trees or random forests, can also be used to further analyze and predict the satisfaction of different preparation forms.

[0060] In a possible implementation, the method further includes:

[0061] S103A, if the score value indicated by the scoring information is lower than or equal to the score value indicated by the preset scoring information, assistance information is obtained; wherein the assistance information includes continuation information, termination information and recommendation information, the continuation information is used to instruct the customer to continue to use the selected preparation form to prepare the modified water-based oligomer, the termination information is used to indicate that the customer needs to re-determine the preparation form for preparing the modified water-based oligomer, and the recommendation information is used to instruct the customer to use the preparation order recommended by the self-selected order system to prepare the modified water-based oligomer.

[0062] For example, by comparative analysis, the scoring information and the preset scoring information can be compared. The scoring value of the preparation form provided by the customer is compared with the standard scoring value in the preset scoring information. If the scoring value indicated by the scoring information of the customer's preparation form is lower than the scoring value indicated by the preset scoring information, it is proved that the preparation form does not meet the requirements of the simulated preparation of the modified waterborne oligomer, and then a choice needs to be made, and the current situation that does not meet the requirements is packaged into continuation information, termination information and recommendation information.

[0063] For example, if the customer has specific needs and only needs to use the modified water-based oligomers prepared by the current production equipment, production steps and / or production processes, and other situations can be ignored, then the customer can choose to continue the information; if the customer needs to use the modified water-based oligomers prepared by the current production equipment, production steps and / or production processes, and the oligomers need to meet certain requirements, then the customer can choose to stop the information and then re-make and determine the preparation form; if the customer has no requirements, and has no requirements for the modified water-based oligomers prepared by the production equipment, production steps and / or production processes, and the oligomers only need to meet the standards, then the customer can choose the recommended information and use the self-selected order system to determine the preparation form for preparation. The recommended information can also be selected and used when the user has no time or insufficient time; the above-mentioned continue information, termination information and recommended information can be selected according to the actual situation of the customer, and no specific limitation is made here.

[0064] S103B, obtaining satisfying information; wherein the satisfying information is obtained by the customer selecting the continuing information, terminating information and recommended information indicated by the assisting information.

[0065] For example, the satisfaction information can be obtained through customer selection; the selection method can be through a web page, mini-program or software; it can be determined through an online system; it can also be selected offline in a preparation workshop.

[0066] With such a setting, customers can select and determine the continuation information, termination information and recommendation information according to the corresponding guidance information, which can help customers make better choices for the preparation of modified water-based oligomers and lay the foundation for the subsequent preparation of modified water-based oligomers.

[0067] S200, performing simulation preparation based on the preparation form to obtain simulation result information of the modified waterborne oligomer; wherein the simulation result information is used to reflect the preparation status when the modified waterborne oligomer is prepared according to the preparation form.

[0068] It can be understood that the preparation conditions when preparing the modified water-based oligomer in the preparation form can be any conditions encountered during the preparation, for example, the preparation process may have incomplete reaction, excessive side reactions and / or fluctuations in process parameters, the production steps may have improper raw material pretreatment, wrong feeding sequence and / or imperfect post-treatment, the production equipment may have equipment leakage and / or reduced equipment accuracy, and the preparation form is simulated using computer simulation technology to obtain simulation result information of the modified water-based oligomer.

[0069] Exemplarily, the use of computer simulation technology can be to simulate the actual preparation process by inputting parameters in the preparation form, such as raw material ratio, reaction temperature, time, etc., to calculate the raw material ratio, reaction temperature, time, etc., and predict the characteristics of the reaction process and the final product. By comparing the simulation results with the actual preparation data, the accuracy of the simulation can be verified and the preparation form can be optimized. In addition, the use of statistical analysis methods can be to use variance analysis, regression analysis, etc., to further analyze the reliability of the simulation results, so that the simulation data can truly reflect various situations in the preparation process.

[0070] In one possible implementation, see Figure 4 , S200, simulates the preparation based on the preparation form to obtain the simulation result information of the modified waterborne oligomer, including:

[0071] S210, obtaining a target oligomer model; wherein the target oligomer model is a molecular structure model of a modified water-based oligomer that meets design requirements and is produced according to a specific synthesis process.

[0072] For example, the target oligomer model can be obtained by querying the historical model used, and obtaining the target oligomer model from the historical model, that is, the molecular structure model of the modified water-based oligomer that meets the design requirements indicated by the target oligomer model; it can also be obtained from the network; it can also be constructed by building a target oligomer model, establishing an initial molecular structure when constructing the target oligomer molecular structure model, setting the environmental conditions of the molecule in the simulation system, such as temperature, pressure, solvent type, etc., and then solving Newton's equation of motion to simulate the motion trajectory of atoms in the molecule. For example, by simulating the molecular dynamics process of polyether modified oligomers in an aqueous environment, the interaction between oligomer molecules and water molecules, as well as the conformational changes of the molecules themselves can be observed. Among them, the initial molecular structure can be obtained through experimental data or other calculation methods.

[0073] S220, performing simulation preparation according to the preparation form to obtain a simulated oligomer model; wherein the simulated oligomer model is a molecular structure model of the modified water-based oligomer to be tested prepared by simulation according to the preparation form.

[0074] For example, the electronic structure analysis of the modified waterborne oligomer to be tested prepared by simulation of the preparation form can be performed by using quantum chemical calculation methods to obtain a simulated oligomer model. The electronic structure analysis of the modified waterborne oligomer to be tested prepared by simulation of the preparation form can be performed by using density functional theory (DFT) to optimize the geometry of the molecule to achieve the lowest energy state, and then by calculating the molecular orbital, electron density distribution and bond order parameters, and using molecular dynamics simulation to understand the dynamic behavior of the oligomer under different temperature and pressure conditions, so as to predict its stability and reactivity in practical applications, so that the simulated oligomer model not only meets the design requirements in structure, but also meets the expected application standards in performance.

[0075] S230, performing data analysis based on the target oligomer model and the simulated oligomer model to obtain first analysis information; wherein the first analysis information is used to reflect the molecular structure morphology of the modified water-based oligomer to be tested.

[0076] Exemplarily, the target oligomer model and the simulated oligomer model are analyzed using a quantum chemical analysis method to obtain the first analysis information; wherein the quantum chemical analysis method, for example, can be a density functional theory (DFT) calculation, which can perform electronic structure analysis on the target oligomer model and the simulated oligomer model. The electronic structure analysis can be performed by calculating parameters such as electron density distribution, bond length, bond angle, and molecular orbital to obtain the interaction between molecules and the electronic configuration. In addition, the trajectory data of molecular dynamics simulation can also be used to perform time series analysis, thereby revealing the dynamic behavior of molecules on different time scales and obtaining the first analysis information on the molecular structure morphology.

[0077] In a possible implementation, S230, performing data analysis based on the target oligomer model and the simulated oligomer model to obtain first analysis information includes:

[0078] S231, obtaining a target molecular segment in the target oligomer model according to the molecular structure model indicated by the target oligomer model; and obtaining a simulated molecular segment in the simulated oligomer model according to the molecular structure model indicated by the simulated oligomer model.

[0079] Exemplarily, the target molecular chain segments of the target oligomer model can be obtained by acid hydrolysis or alkaline hydrolysis; for example, for modified water-based oligomers, an appropriate amount of dilute acid (e.g., dilute hydrochloric acid) or dilute alkali (e.g., sodium hydroxide solution) can be used for hydrolysis; in the polyester molecular chain, the ester bond is a site that is more susceptible to acid and alkali attack. During the alkaline hydrolysis process, sodium hydroxide will react with the ester bond to break the ester bond and generate the corresponding carboxylate and alcohol. By controlling the reaction conditions, such as reaction time, temperature, and acid and alkali concentration, some ester bonds can be selectively broken to obtain molecular chain segments of a certain length. These segments can be collected and analyzed by subsequent separation and purification methods (e.g., extraction, chromatographic separation, etc.). The simulated molecular segments in the simulated oligomer model can be obtained by the above method, and can also be obtained by using computer simulation technology and molecular dynamics simulation analysis to simulate the behaviors of the target oligomer and the simulated oligomer under different conditions, calculate the electronic structures of the target molecular segments and the simulated molecular segments, analyze the thermodynamic properties of the target oligomer and the simulated oligomer based on their chemical reactivity and physical properties, such as melting point, boiling point and solubility, and calibrate the simulation results, which helps to improve the accuracy and reliability of the analysis information.

[0080] S232, locating the target molecular chain segments in the target oligomer model and the simulated molecular chain segments in the simulated oligomer model in the same coordinate space, and arranging them by molecular centers of gravity or molecular specific bond lines.

[0081] For example, the specific bond lines can be specified by the arrangement method of molecular specific bond lines, and representative specific bond lines can be selected in the oligomer molecular segments as references for the arrangement. For linear oligomers, the main chain of the molecular chain or the chemical bonds containing important functional groups can be selected as specific bond lines; for example, in a polyamide oligomer segment containing multiple amide bonds, one of the amide bonds is selected, and the coordinates of the nitrogen atom and carbon atom at both ends are (1.0, 1.0, 1.0) and (2.0, 1.0, 1.0), respectively. Then the direction vector is (1.0, 0.0, 0.0), indicating that this bond line is in the x-axis direction. Then, a rotation operation is performed, and the angle between the two bond line direction vectors is calculated, and the rotation matrix is ​​used to rotate the simulated molecular segments so that their bond line directions are consistent. Then, the endpoints of the two bond lines are overlapped by translation operation; if the specific bond line direction vector of the target polyamide oligomer segment is (1.0, 0.0, 0.0), the specific bond line direction vector of the simulated polyamide oligomer segment is (0.866, 0.5, 0.0) (the angle with the target bond line is 30°), the rotation angle is calculated by the rotation matrix, and the simulated segment is rotated to make the bond line direction consistent with the target segment. Then the translation operation is performed to make the starting points of the two bond lines overlap, and then they are located in the same coordinate space, and it is completed by the molecular center of gravity or the molecular specific bond line arrangement.

[0082] S233, using the functional group as an alignment reference, the target molecular segment in the target oligomer model and the simulated molecular segment in the simulated oligomer model are overlapped, and then the matching degree information is determined based on the calculated volume ratio of the overlapping area; wherein the matching degree information is used to reflect the degree of overlap between the target molecular segment in the target oligomer model and the simulated molecular segment in the simulated oligomer model.

[0083] Exemplarily, precise alignment of functional groups can be achieved by using computer-aided design software, and then the spatial positions of the two are adjusted, the volume of the overlapping area of ​​the target molecular segment and the simulated molecular segment is calculated, and compared with their respective overall volumes, so as to obtain the volume ratio and calculate the matching information; wherein, the three-dimensional coordinates of the functional groups in the target oligomer model and the simulated oligomer model are identified by computer-aided design software, the spatial positions of the two are adjusted until the functional groups reach the optimal alignment state, the volume of the overlapping area of ​​the target molecular segment and the simulated molecular segment is calculated, and compared with their respective overall volumes to obtain the volume ratio, and the matching information is calculated according to the volume ratio, which reflects the degree of overlap of the molecular segments in the two models.

[0084] S234: Obtain first analysis information according to the matching degree information.

[0085] Exemplarily, the structural differences between the target oligomer model and the simulated oligomer model are obtained by comparative analysis. The matching information is compared with a known oligomer structure database to identify the simulated oligomer model that is most similar to the target oligomer model, and the matching data is processed using the principal component analysis (PCA) of the statistical method to discover structural patterns or trends, predict the physicochemical properties or biological activity of the oligomer, and obtain the first analysis information, which not only provides an understanding of the structure of the target oligomer model, but also lays a preparation basis for subsequent material design and optimization. The statistical method can be principal component analysis (PCA) or cluster analysis.

[0086] In a possible implementation, S234, obtaining first analysis information according to the matching information, includes:

[0087] S2341, if the degree of overlap indicated by the matching information is less than 60%, it indicates that most of the volume proportions of the overlapping areas are different, and information to be adjusted is obtained, and the information to be adjusted is determined as the first analysis information; wherein, the information to be adjusted is used to indicate adjustment of the preparation process, preparation steps or preparation equipment.

[0088] Exemplarily, the degree of overlap indicated by the matching information is less than 60%, and most of the volume ratios of the overlapping areas are different. Through multiple regression analysis, the factors affecting the volume ratio of the overlapping areas can be identified. For example, by analyzing the data under different preparation conditions, it can help to understand the influence of temperature, pressure or raw material ratio on the degree of overlap. The preparation process can be fine-tuned through the analysis results to achieve the purpose of improving the degree of overlap. In addition, analysis of variance (ANOVA) can be used to evaluate the effects of different preparation steps on the properties of the final product, so as to determine which steps are key steps and require special attention and optimization. Through these comprehensive analysis methods, it can help to improve the precise adjustment of the preparation process, thereby improving the performance and consistency of the modified water-based oligomers.

[0089] S2342, if the degree of overlap indicated by the matching information is greater than 80%, it indicates that the volume proportions of the overlapping areas are mostly consistent, and compliance information is obtained, and the compliance information is determined as the first analysis information; wherein, the compliance information is used to indicate that the preparation process, preparation steps or preparation equipment meet the preparation requirements.

[0090] Exemplarily, if the degree of overlap indicated by the comparison matching information is greater than 80%, it means that the volume proportions of the overlapping areas are mostly consistent and meet the customer's preparation requirements as a whole, and the conforming information can be obtained to determine the conforming information as the first analysis information.

[0091] S240, performing simulation analysis based on the target oligomer model and the simulated oligomer model to obtain second analysis information; wherein the second analysis information is used to reflect the performance of the modified water-based oligomer to be tested.

[0092] Exemplarily, the second analysis information is obtained by using molecular dynamics simulation technology based on the target oligomer model and the simulated oligomer model; wherein, by using molecular dynamics simulation technology, three-dimensional models of the target oligomer and the simulated oligomer can be constructed, and simulation calculations can be performed using computer software; in the simulation process using computer software, the influence of environmental factors such as temperature, pressure, and solvent effect on the performance of the oligomer can be studied, and the accuracy of the simulation analysis can be verified by comparing the simulation results with the experimental data; in addition, quantum chemical calculation methods can be used to analyze the electronic structure and reaction activity of the oligomer, so as to more comprehensively evaluate the performance of the modified water-based oligomer.

[0093] In a possible implementation, S240, performing simulation analysis based on the target oligomer model and the simulated oligomer model to obtain second analysis information includes:

[0094] S241, input the target oligomer model into the performance simulation system, and use the application field as a condition to obtain the target molecular performance curve corresponding to the target oligomer model; then input the simulated oligomer model into the performance simulation system, and use the application field as a condition to obtain the simulated molecular performance curve corresponding to the simulated oligomer model.

[0095] It can be understood that the performance simulation system can be a system for simulating and testing the target oligomer model; the target oligomer model and the simulated oligomer model are processed separately through the specific algorithm in the performance simulation system. The performance simulation system will use molecular dynamics simulation technology to simulate the behavior of oligomers under specific conditions based on the input oligomer model and the specific parameters of the application field. The performance simulation system will generate simulation data that reflects the performance of oligomers under different environmental factors. By comparing the simulation results of the target oligomer model and the simulated oligomer model, the target molecular performance curve and the simulated molecular performance curve can be obtained; these curves show the performance change trend of oligomers under different application conditions, providing an important basis for evaluating and optimizing the performance of oligomers.

[0096] S242, performing curve overlap processing based on the target molecule performance curve and the simulated molecule performance curve to obtain curve difference information; wherein the curve difference information is used to reflect the performance value of the simulated prepared modified water-based oligomer and the performance value of the modified water-based oligomer that meets the design requirements and is produced according to a specific synthesis process, and the performance values ​​include water resistance values ​​and heat resistance values.

[0097] Exemplarily, by adopting mathematical modeling, the accurate overlap of target molecule performance curve and simulation molecule performance curve, the least square method is utilized to fit two curves, to minimize the difference between the curves.By calculating the mean square error (MSE) or mean absolute error (MAE) between the curves, to quantify the overlap degree of the curves.In addition, statistical analysis methods, such as t-test, can also be applied to determine whether there are significant differences between the two curves.By these analytical methods, curve difference information can be obtained, and then the performance difference between the modified water-based oligomer prepared by simulation and the actual synthetic product can be evaluated.

[0098] S243, forming second analysis information according to the curve difference information.

[0099] For example, the main factors affecting the performance difference can be identified by cluster analysis, and different performance difference patterns can be grouped to understand the performance change trend under different synthesis process conditions. In addition, a mathematical relationship model between performance differences and synthesis process parameters can be established through regression analysis, so as to predict the performance values ​​that may be produced under specific process conditions, and then the influence of each process parameter on the performance difference can be evaluated through sensitivity analysis to provide a basis for process optimization, and the second analysis information can be obtained to provide a scientific basis for the improvement of the synthesis process of modified water-based oligomers.

[0100] In a possible implementation, S243, forming second analysis information according to the curve difference information includes:

[0101] S2431, if the water resistance performance value and heat resistance performance value of the simulated prepared modified water-based oligomer indicated by the curve difference information are greater than the water resistance performance value and heat resistance performance value of the modified water-based oligomer produced according to a specific synthesis process and meeting the design requirements, permission information is obtained and the permission information is determined as the second analysis information; wherein, the permission information is used to indicate that the preparation process, preparation steps or preparation equipment meet the preparation requirements.

[0102] Exemplarily, by comparison, if the water resistance and heat resistance values ​​of the simulated prepared modified water-based oligomers indicated by the curve difference information are greater than the water resistance and heat resistance values ​​of the modified water-based oligomers that meet the design requirements and are produced according to a specific synthesis process, it is proved that the preparation process, preparation steps or preparation equipment meet the preparation requirements, so as to obtain permission information and use the values ​​in this information to prepare the modified water-based oligomers, which helps to improve the accuracy and reliability of the second analysis information and is the synthesis process of the modified water-based oligomers.

[0103] S2432, if the water resistance performance value and heat resistance performance value of the simulated prepared modified water-based oligomer indicated by the curve difference information are both smaller than the water resistance performance value and heat resistance performance value of the modified water-based oligomer that meets the design requirements and is produced according to a specific synthesis process, information to be optimized is obtained and determined as the second analysis information; wherein, the information to be optimized is used to indicate the need to optimize the preparation process, preparation steps or preparation equipment.

[0104] Exemplarily, by comparative analysis, the performance difference between simulated preparation and actual preparation can be identified, the water resistance and heat resistance of modified waterborne oligomers are tested, and the test results are compared with the design requirements. If it is found that the performance value of simulated preparation is lower than the design requirements, further analysis will be carried out to determine the specific reasons for the performance difference. The specific reasons may include fine-tuning of synthesis process parameters, such as temperature, pressure, reaction time or raw material ratio. Through these adjustments, the preparation process can be optimized in order to meet or exceed the performance standards required by the design. In addition, statistical methods, such as analysis of variance (ANOVA), can also be used to evaluate the significance of the effects of different process parameters on performance, so as to adjust the process. The performance of modified waterborne oligomers can be met or exceeded the expected target, in line with customer requirements.

[0105] S250, determining simulation result information of the modified water-based oligomer according to the first analysis information and the second analysis information.

[0106] Exemplarily, the simulation result information of the modified waterborne oligomer is determined by computer simulation technology according to the first analysis information and the second analysis information; the computer simulation technology can be used to construct a virtual modified waterborne oligomer model by combining the chemical structure of the oligomer in the first analysis information and the properties of the modifier in the second analysis information. In this model, the interaction between the oligomer and the modifier, as well as the behavior under different environmental conditions can be simulated. The analysis method can include molecular dynamics simulation, quantum chemical calculation and Monte Carlo simulation; the physical and chemical properties of the modified waterborne oligomer, such as thermal stability, mechanical strength, solubility and surface activity, can be predicted through simulation, which can provide a basis for subsequent preparation.

[0107] S300, correcting the simulation result information to obtain actual preparation information; wherein the actual preparation information is used to indicate the preparation process, preparation steps and preparation equipment that meet customer needs.

[0108] Exemplarily, in order to make the simulation results consistent with the actual preparation process, correction and optimization techniques need to be adopted. Correction and optimization techniques can be to calibrate the simulation model through experimental data to improve the accuracy of the simulation results. The calibration simulation model can include fine-tuning the parameters used in the simulation, such as temperature, pressure, concentration, etc., to reflect the actual operating conditions. Secondly, the simulation results are verified by experiments, and the deviations in the model are identified and corrected by comparing the experimental data and the simulation data. Statistical analysis methods, such as response surface method and design of experiments (DOE), can also be used to optimize the preparation process parameters to achieve the best preparation effect. Ultimately, the comprehensive application of these analysis methods and optimization techniques helps to improve the high degree of consistency between the simulation results and the actual preparation process, thereby providing preparation guidance for customers.

[0109] In one possible implementation, see Figure 5 , S300, correcting the simulation result information to obtain actual preparation information, including:

[0110] S310, according to the simulation result information, and when the information to be adjusted is determined to be the first analysis information, first adjustment information is determined according to the information to be adjusted; wherein the first adjustment information is to adjust the preparation process, preparation steps or preparation equipment, the preparation process is adjusted by increasing the cross-linking density or increasing the rigidity of the molecular chain, the preparation steps are adjusted by shortening the reaction induction period step, and the preparation equipment is adjusted by changing the auxiliary agent dripping speed and amount.

[0111] It can be understood that the first adjustment information is determined according to the information to be adjusted, and the preparation process, preparation steps or preparation equipment are adjusted according to the specific circumstances of the information to be adjusted; the adjustment of the preparation process is by increasing the cross-linking density or increasing the rigidity of the molecular chain; wherein, increasing the cross-linking density or increasing the rigidity of the molecular chain can be achieved by selecting raw materials, designing the molecular structure, and then introducing a modifier after the polymerization reaction conditions to increase the cross-linking density or increase the rigidity of the molecular chain; raw material selection can be selecting raw materials with better water resistance and heat resistance, such as using isophorone diisocyanate (IPDI) with higher heat resistance as one of the raw materials; when designing the molecular structure, a rigid ring structure can be introduced, such as a structure containing a benzene ring, bisphenol A, etc., which can increase the rigidity and thermal stability of the molecular chain. By adjusting these structures, the structural properties can be improved to increase the hardness, glossiness, tensile properties and adhesion of the photocurable material. The polymerization reaction conditions can be to control the relative molecular weight and distribution of the polymer by adjusting the polymerization reaction conditions, such as temperature, pressure and reaction time, so as to affect its water resistance and heat resistance; the introduction of the modifier can be to introduce a silicone modified polyurethane acrylate waterborne oligomer. The preparation step is adjusted by shortening the reaction induction period step; wherein, the reaction temperature and reaction time of the reaction process, as well as the influence of factors such as DMPA content, inhibitor content, and neutralization degree on the properties of the emulsion can be optimized, and by appropriately increasing the amount of initiator, it is helpful to shorten the reaction induction period and increase the polymerization reaction rate and product yield, but the increase in the amount of initiator needs to be controlled to prevent chain transfer and branching reactions caused by excessive initiator concentration; when increasing the amount of initiator, the method of stepwise dripping of initiator and mixed solvent can be adopted to control the amount of AIBN between 0.4% and 0.6% to obtain a product with moderate viscosity and relative molecular weight. The adjustment to the preparation equipment is to change the auxiliary agent dripping speed and amount; wherein, changing the auxiliary agent dripping speed and amount can be to add a device with the amount and dripping speed that can be adjusted to each other on the original equipment, so as to achieve accurate dripping of the initiator and the solvent, thereby better controlling the polymerization reaction.

[0112] S320, when the information to be optimized is determined to be the second analysis information, second adjustment information is determined according to the information to be optimized; wherein the second adjustment information is to adjust the preparation process, preparation steps or preparation equipment, the preparation process is adjusted by optimizing the resonance group, the preparation steps are adjusted by changing the staged curing process steps, and the preparation equipment is adjusted by changing the uniform heating value of the curing equipment.

[0113] Exemplarily, the second adjustment information is determined according to the information to be adjusted, and the adjustment of the preparation process is through the optimization of the resonance group, which can be through the optimization design of the formula, reaction and material selection to improve stability, by selecting materials and adjusting the type and proportion of the agent; the type of agent can be selected as a cross-linking agent, such as isocyanate high-efficiency esters or epoxy resins, which can increase the cross-linking density, thereby improving water resistance and heat resistance. For example, the ratio can be 1:0.1, etc., and the ratio can be selected according to the specific situation of the selected agent, and no specific restrictions are made here. The adjustment of the preparation step is by changing the staged curing process steps, which can be adjusting the prescribed steps, strictly controlling the temperature curve and degassing treatment; adjusting the prescribed steps can be by extending the curing time. Insufficient curing time will lead to low structure looseness, insufficient cross-linking, and affect its lethality. Extending the curing time helps to make the cross-linking reaction complete and improve the defects of the molecular structure. A staged curing process can also be adopted: by staged curing, the structural damage of the material when the temperature rises suddenly is avoided, which is conducive to forming a more stable molecular structure and improving heat resistance. Strict control of the temperature curve can be carried out in a staged and interrupted manner: gradually increasing temperature changes are used during the reaction and curing process to prevent current concentration or structural division caused by sudden temperature changes, which is conducive to maintaining the structural defects of the molecule. The adjustment of the preparation equipment is to change the uniform heating value of the curing equipment. The focus of the adjustment can be to improve the controllability and uniformity of the reaction conditions; it can be adjusted by adjusting the mixing equipment of the reactor, by improving the design of the agitator, adjusting the shape of the agitator according to the size of the reactor and the process requirements, so that the reactants are mixed evenly, and uniform heating curing equipment can be added. During the curing process, uniform heating equipment, such as infrared curing equipment or hot air circulation equipment, is used to make the curing process uniform, avoid stress concentration or uneven molecular structure caused by local temperature changes, so as to change the uniform heating value of the curing equipment.

[0114] S330: Determine actual preparation information according to the first adjustment information and the second adjustment information.

[0115] Exemplarily, the first adjustment information is evaluated, and the chemical reaction conditions after the resonance group optimization are analyzed to improve the efficiency and selectivity of the reaction, and then combined with the second adjustment information, that is, the change of the staged curing process steps, to determine the best preparation process, production steps and production equipment. In this process, combining the second adjustment information can be a combination of experiments and simulations; the analysis method can be to use response surface analysis and principal component analysis to determine the actual preparation information.

[0116] Such an arrangement can achieve uniform heating, ensure the consistency of the product quality of the prepared modified water-based oligomer, and further accurately determine the actual preparation information so that the performance of the final product meets the expectations and customer requirements, thereby improving the preparation quality and the product stability and product effect of the modified water-based oligomer.

[0117] S400, controlling the preparation equipment indicated by the actual preparation information to prepare the modified water-based oligomer according to the preparation process and preparation steps indicated by the actual preparation information.

[0118] For example, in actual operation, the preparation information needs to be converted into executable instructions, which will describe in detail the temperature, pressure, time and other parameters of each step, as well as the changing rules during the preparation process. In order to make the preparation process accurate, a feedback control system can be used, which can monitor and adjust the operating status of the equipment in real time to respond to any deviation from the preset parameters. When controlling the preparation equipment, a variety of analysis methods are used, including but not limited to: dynamic simulation, real-time monitoring and adaptive control. Dynamic simulation is used to predict and simulate various situations in the preparation process to optimize the process flow; real-time monitoring keeps the key parameters in the preparation process in the best state; adaptive control technology allows the equipment to automatically adjust the operation according to real-time data to cope with possible changes in the preparation process.

[0119] With such a configuration, the method can meet various specific requirements, improve the diversity of preparation, reduce the number of trial and error, time and cost, and the high degree of customization makes it easier to meet the preparation requirements of customers, thereby improving the performance of the prepared modified water-based oligomers and enabling the final product to meet the expected performance standards.

[0120] It should be understood that the size of the serial numbers of the steps in the above embodiments does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0121] Corresponding to the modified waterborne oligomer preparation method described in the above embodiment, the embodiment of the present application further provides a modified waterborne oligomer preparation system, and each unit of the system can implement each step of the modified waterborne oligomer preparation method. Figure 6The structural block diagram of the modified water-based oligomer preparation system provided in the embodiment of the present application is shown. For the convenience of explanation, only the part related to the embodiment of the present application is shown.

[0122] Reference Figure 6 , the modified waterborne oligomer preparation system comprises:

[0123] An acquisition unit, used for acquiring a preparation form of a modified waterborne oligomer; wherein the preparation form is obtained by the customer after confirming the demand;

[0124] A processing unit, used for performing simulation preparation based on the preparation form to obtain simulation result information of the modified waterborne oligomer; wherein the simulation result information is used to reflect the preparation status when the modified waterborne oligomer is prepared according to the preparation form;

[0125] A correction unit, used to correct the simulation result information to obtain actual preparation information; wherein the actual preparation information is used to indicate the preparation process, preparation steps and preparation equipment that meet customer needs;

[0126] A control unit is used to control the preparation equipment indicated by the actual preparation information to prepare the modified water-based oligomer according to the preparation process and preparation steps indicated by the actual preparation information.

[0127] It should be noted that the information interaction, execution process, etc. between the above-mentioned systems / units are based on the same concept as the method embodiment of the present application. Their specific functions and technical effects can be found in the method embodiment part and will not be repeated here.

[0128] Those skilled in the art can clearly understand that, for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example for illustration. In practical applications, the above-mentioned function allocation can be completed by different functional units and modules as needed, that is, the internal structure of the system can be divided into different functional units or modules to complete all or part of the functions described above. The functional units and modules in the embodiment can be integrated in a processing unit, or each unit can exist physically separately, or two or more units can be integrated in one unit. The above-mentioned integrated unit can be implemented in the form of hardware or in the form of software functional units. In addition, the specific names of the functional units and modules are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of this application. The specific working process of the units and modules in the above-mentioned system can refer to the corresponding process in the aforementioned method embodiment, which will not be repeated here.

[0129] The present application also provides a modified waterborne oligomer preparation device. Figure 7 This is a schematic diagram of the structure of the control device of the modified waterborne oligomer preparation device provided in one embodiment of the present application. Figure 7As shown, the control device 6 of this embodiment includes: at least one processor 60 ( Figure 7 Only one is shown), at least one memory 61 ( Figure 7 Only one is shown) and a computer program 62 stored in the at least one memory 61 and executable on the at least one processor 60. When the processor 60 executes the computer program 62, the control device 6 implements the steps in any of the above-mentioned modified water-based oligomer preparation method embodiments, or the control device 6 implements the functions of each module / unit in the above-mentioned system embodiments.

[0130] Exemplarily, the computer program 62 may be divided into one or more modules / units, which are stored in the memory 61 and executed by the processor 60 to complete the present application. The one or more modules / units may be a series of computer program instruction segments capable of completing specific functions, which are used to describe the execution process of the computer program 62 in the control device 6.

[0131] The control device 6 may be a computing device such as a desktop computer or a notebook. The control device 6 may include, but is not limited to, a processor 60 and a memory 61. Those skilled in the art will appreciate that Figure 7 It is only an example of the control device 6 and does not constitute a limitation on the control device 6. It may include more or fewer components than shown in the figure, or a combination of certain components, or different components. For example, it may also include input and output devices, network access devices, buses, etc.

[0132] The processor 60 may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor, etc.

[0133] In some embodiments, the memory 61 may be an internal storage unit of the control device 6, such as a hard disk or memory of the control device 6. In other embodiments, the memory 61 may also be an external storage device of the control device 6, such as a plug-in hard disk, a smart media card (SMC), a secure digital (SD) card, a flash card, etc. equipped on the control device 6. Further, the memory 61 may also include both an internal storage unit and an external storage device of the control device 6. The memory 61 is used to store an operating system, an application program, a boot loader (BootLoader), data and other programs, such as the program code of the computer program. The memory 61 may also be used to temporarily store data that has been output or is to be output.

[0134] An embodiment of the present application further provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps in any of the above method embodiments are implemented.

[0135] The embodiment of the present application provides a computer program product. When the computer program product is run on a modified water-based oligomer preparation device, the modified water-based oligomer preparation device is enabled to implement the steps in any of the above-mentioned method embodiments.

[0136] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the present application implements all or part of the processes in the above-mentioned embodiment method, which can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a computer-readable storage medium. When the computer program is executed by the processor, the steps of the above-mentioned various method embodiments can be implemented. Among them, the computer program includes computer program code, and the computer program code can be in source code form, object code form, executable file or some intermediate form. The computer-readable medium can at least include: any entity or device that can carry the computer program code to the modified water-based oligomer preparation device, recording medium, computer memory, read-only memory (ROM, Read-Only Memory), random access memory (RAM, RandomAccess Memory), electric carrier signal, telecommunication signal and software distribution medium. For example, U disk, mobile hard disk, disk or optical disk, etc. In some jurisdictions, according to legislation and patent practice, computer-readable media cannot be electric carrier signals and telecommunication signals.

[0137] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0138] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.

[0139] In the embodiments provided in the present application, it should be understood that the disclosed modified water-based oligomer preparation system, equipment and method can be implemented in other ways. For example, the modified water-based oligomer preparation system and equipment embodiments described above are only schematic. For example, the division of the modules or units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0140] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0141] The embodiments described above are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A method for preparing a modified waterborne oligomer, characterized in that: include: Obtaining a preparation form for a modified waterborne oligomer; wherein the preparation form is obtained by the customer after the customer determines the requirements; Performing simulation preparation based on the preparation form to obtain simulation result information of the modified waterborne oligomer; wherein the simulation result information is used to reflect the preparation status when the modified waterborne oligomer is prepared according to the preparation form; The simulation result information is modified to obtain actual preparation information; wherein the actual preparation information is used to indicate the preparation process, preparation steps and preparation equipment that meet customer needs; According to the preparation process and preparation steps indicated by the actual preparation information, the preparation equipment indicated by the actual preparation information is controlled to prepare the modified water-based oligomer.

2. The method for preparing a modified waterborne oligomer according to claim 1, characterized in that: The preparation form for obtaining the modified waterborne oligomer comprises: Acquire first information; wherein the first information is obtained by the customer inputting the application field into the self-selected order system, and the self-selected order system analyzes the application field, and the first information is used to indicate a plurality of different production processes that meet the application scenario input by the customer; Acquire second information; wherein the second information is obtained by the customer selecting one of the multiple different production processes indicated by the first information, and inputting one of the production processes into the self-selected order system, and then analyzed by the self-selected order system, and the second information is used to indicate multiple production steps that meet one of the production processes; Acquire third information; wherein the third information is obtained by the customer selecting one of the multiple production steps indicated by the second information, and inputting one of the production steps into the self-selected order system, and then analyzed by the self-selected order system, and the third information is used to indicate multiple production equipment that meet one of the production steps; The preparation form of the modified water-based oligomer is obtained; the preparation form is obtained by the customer selecting one of the multiple production equipment indicated by the third information and combining it with the first information and the second information.

3. The method for preparing a modified waterborne oligomer according to claim 2, characterized in that: After the customer determines the preparation form of the modified waterborne oligomer according to the requirements, it includes: According to the preparation form determined by the customer, comprehensively scoring the first information, the second information and the third information selected by the customer in the preparation form to obtain scoring information; wherein the scoring information is used to indicate the scoring value of the preparation form determined by the customer; According to the application field input by the customer, obtaining preset scoring information corresponding to the application field; wherein the preset scoring information is used to indicate the scoring value under the standard preparation condition; If the score value indicated by the scoring information is higher than the score value indicated by the preset scoring information, satisfaction information is obtained; wherein, the satisfaction information is used to indicate that the preparation form determined by the customer can be used as the preparation form for simulating the preparation of modified water-based oligomers.

4. The method for preparing a modified waterborne oligomer according to claim 3, characterized in that: The method further comprises: If the score value indicated by the score information is lower than or equal to the score value indicated by the preset score information, assistance information is obtained; wherein the assistance information includes continuation information, termination information and recommendation information, the continuation information is used to instruct the customer to continue to use the selected preparation form to prepare the modified water-based oligomer, the termination information is used to instruct the customer to re-determine the preparation form for preparing the modified water-based oligomer, and the recommendation information is used to instruct the customer to use the preparation order recommended by the self-selected order system to prepare the modified water-based oligomer; Acquire satisfying information; wherein, the satisfying information is obtained by the customer selecting the continuing information, the terminating information and the recommended information indicated by the assisting information.

5. The method for preparing a modified waterborne oligomer according to claim 4, characterized in that: The simulated preparation is performed based on the preparation form to obtain the simulation result information of the modified waterborne oligomer, including: Obtaining a target oligomer model; wherein the target oligomer model is a molecular structure model of a modified waterborne oligomer that meets design requirements and is produced according to a specific synthesis process; Performing simulation preparation according to the preparation form to obtain a simulated oligomer model; wherein the simulated oligomer model is a molecular structure model of the modified water-based oligomer to be tested, which is simulated and prepared by the preparation form; Performing data analysis based on the target oligomer model and the simulated oligomer model to obtain first analysis information; wherein the first analysis information is used to reflect the molecular structure morphology of the modified water-based oligomer to be tested; Performing simulation analysis based on the target oligomer model and the simulated oligomer model to obtain second analysis information; wherein the second analysis information is used to reflect the performance of the modified water-based oligomer to be tested; The simulation result information of the modified aqueous oligomer is determined according to the first analysis information and the second analysis information.

6. The method for preparing a modified waterborne oligomer according to claim 5, characterized in that: The performing data analysis based on the target oligomer model and the simulated oligomer model to obtain first analysis information includes: According to the molecular structure model indicated by the target oligomer model, the target molecular chain segment in the target oligomer model is obtained; and according to the molecular structure model indicated by the simulated oligomer model, the simulated molecular chain segment in the simulated oligomer model is obtained; The target molecular segments in the target oligomer model and the simulated molecular segments in the simulated oligomer model are located in the same coordinate space and arranged by molecular centers of gravity or molecular specific bond lines; Using the functional groups as alignment references, the target molecular segments in the target oligomer model and the simulated molecular segments in the simulated oligomer model are overlapped, and then the matching degree information is determined according to the calculated volume ratio of the overlapping area; wherein the matching degree information is used to reflect the degree of overlap between the target molecular segments in the target oligomer model and the simulated molecular segments in the simulated oligomer model; The first analysis information is obtained according to the matching degree information.

7. The method for preparing a modified waterborne oligomer according to claim 6, characterized in that: The obtaining the first analysis information according to the matching degree information includes: If the overlap degree indicated by the matching information is less than 60%, it indicates that the volume ratios of the overlapped areas are mostly different, and information to be adjusted is obtained, and the information to be adjusted is determined as the first analysis information; wherein the information to be adjusted is used to indicate adjustment of the preparation process, preparation steps or preparation equipment; If the degree of overlap indicated by the matching information is greater than 80%, it means that the volume proportions of the overlapping areas are mostly consistent, and compliance information is obtained, and the compliance information is determined as the first analysis information; wherein, the compliance information is used to indicate that the preparation process, preparation steps or preparation equipment meet the preparation requirements.

8. The method for preparing a modified waterborne oligomer according to claim 5, characterized in that: The performing simulation analysis based on the target oligomer model and the simulated oligomer model to obtain second analysis information includes: Inputting the target oligomer model into the performance simulation system, and taking the application field as a condition, obtaining a target molecular performance curve corresponding to the target oligomer model; then inputting the simulated oligomer model into the performance simulation system, and taking the application field as a condition, obtaining a simulated molecular performance curve corresponding to the simulated oligomer model; Based on the target molecular performance curve and the simulated molecular performance curve, curve overlap processing is performed to obtain curve difference information; wherein the curve difference information is used to reflect the performance value of the simulated modified waterborne oligomer and the performance value of the modified waterborne oligomer prepared according to a specific synthesis process and meeting the design requirements, and the performance value includes a water resistance value and a heat resistance value; The second analysis information is formed according to the curve difference information.

9. The method for preparing a modified waterborne oligomer according to claim 8, characterized in that: The forming second analysis information according to the curve difference information comprises: If the water resistance performance value and the heat resistance performance value of the simulated prepared modified water-based oligomer indicated by the curve difference information are both greater than the water resistance performance value and the heat resistance performance value of the modified water-based oligomer produced according to the specific synthesis process and meeting the design requirements, obtaining permission information, and determining the permission information as the second analysis information; wherein the permission information is used to indicate that the preparation process, preparation steps or preparation equipment meet the preparation requirements; If the water resistance performance value and heat resistance performance value of the simulated prepared modified water-based oligomer indicated by the curve difference information are both smaller than the water resistance performance value and heat resistance performance value of the modified water-based oligomer that meets the design requirements and is produced according to a specific synthesis process, information to be optimized is obtained and the information to be optimized is determined as the second analysis information; wherein, the information to be optimized is used to indicate the need to optimize the preparation process, preparation steps or preparation equipment.

10. The method for preparing a modified waterborne oligomer according to claim 7, characterized in that: The step of correcting the simulation result information to obtain actual preparation information includes: According to the simulation result information, and when the information to be adjusted is determined to be the first analysis information, first adjustment information is determined according to the information to be adjusted; wherein the first adjustment information is to adjust the preparation process, preparation steps or preparation equipment, the preparation process is adjusted by increasing the crosslinking density or increasing the rigidity of the molecular chain, the preparation steps are adjusted by shortening the reaction induction period step, and the preparation equipment is adjusted by changing the dripping speed and amount of the auxiliary agent; When the information to be tuned is determined to be the second analysis information, second adjustment information is determined according to the information to be tuned; wherein the second adjustment information is to adjust the preparation process, preparation steps or preparation equipment, the preparation process is adjusted by optimizing the resonance group, the preparation steps are adjusted by changing the staged curing process steps, and the preparation equipment is adjusted by changing the uniform heating value of the curing equipment; Actual preparation information is determined according to the first adjustment information and the second adjustment information.

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