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99results about How to "Increase stickiness" patented technology

Cross-platform content generation and distribution method based on multi-modal AI

The invention discloses a cross-platform content generation and distribution method based on a multi-modal AI, and belongs to the technical field of cross-platform content generation and distribution, and the method comprises the steps: carrying out the content analysis and feature extraction of an original material based on a multi-modal AI model, and generating a structured content label and a semantic vector. By combining a vector matching degree formula of target portrait features and platform features, an adaptation strategy is dynamically generated, it is ensured that content not only conforms to platform rules, but also can accurately reach a target group, the conversion rate and user viscosity are finally improved, visual, text and semantic vectors are aligned through a Transform multi-modal fusion model, a cross-modal joint representation vector is generated, and the user experience is improved. And in combination with an adversarial generative network, differentiated variants of the same theme are generated in batches, and a content diversity score mechanism ensures that generated contents are balanced between creativity and compliance.
Owner:QUZHOU TIMES ENGINE NETWORK TECHNOLOGY CO LTD

A method and system for information distribution based on geographic fence and unified reputation evaluation

PendingCN122513466AAchieve independent flowreduce consumption
The application discloses an information distribution method and system based on a geographic fence and unified credit evaluation, and belongs to the technical field of big data processing. A user publishes business event information in a same account, and independently sets a geographic fence and a receiver credit threshold value; the system determines a second user currently located in the geographic fence and having a credit score not lower than the threshold value, and pushes the information; in response to an acceptance operation of the second user, an interaction relationship between the two parties is established; and in response to a mutual evaluation result after the interaction ends, credit scores of the two parties are dynamically adjusted. Through user-defined distribution conditions, platform implementable auditing and mutual evaluation credit systems, the application breaks the double barriers of traditional socialization and algorithm recommendation, realizes directional, efficient and credible distribution of information, and reduces consumption of network resources and server resources caused by invalid information transmission.
Owner:ZHEJIANG TIANLI NETWORK TECH CO LTD

Multi-device video effect adjustment method and device, device and medium

The invention provides a multi-device video effect adjustment method and device, equipment and a medium. The method comprises the following steps: acquiring a first candidate source video on a first device in multiple devices and first candidate screen projection videos on each second device; performing brightness alignment on the first candidate source video and each first candidate screen projection video based on the reference sensible light intensity to obtain a second candidate source video on the first device and a second candidate screen projection video on each second device; and obtaining a display effect offset parameter set of each second device based on the first device, so as to carry out offset correction on the second candidate source video and each second candidate screen projection video, thereby obtaining a target source video on the first device and a target projection video on each second device. The difference degree of the display effect between the target source video and each target screen projection video is reduced, the consistency of the display effect of multiple devices is realized, and the influence degree of the display difference of the multiple devices on the watching experience of a user is reduced.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Anti-fatigue non-slip floor mat

ActiveCN224387176UThere is no problem of not being able to pick it upincrease stickinessFloor carpetsAcrylic resinAdhesive
The utility model relates to an anti -fatigue antiskid floor mat, including floor mat body, floor mat body includes upper surface layer and lower surface layer, the upper surface layer with the lower surface layer between foaming fills setting PU foaming layer, the lower surface layer is away from the upper surface layer one side surface is provided with antiskid structure, the antiskid structure includes the antiskid sheet of bonding agent and the lower surface layer sticking, the antiskid sheet from top to bottom includes the sticking layer, reinforcing layer and antiskid layer in proper order, the sticking layer with the antiskid layer all acrylic resin material is made, the sticking layer is in flat state and is pasted through the adhesive and is set in the surface of the lower surface layer away from the upper surface layer side, the cross section of antiskid layer is as a whole in whole wave -shaped, the reinforcing layer is pasted through the adhesive with the sticking layer and the antiskid layer sticking respectively. The utility model is better than ordinary anti -fatigue floor mat antiskid effect, and is easier to place and is favorable to cleaning and airing.
Owner:XIAMEN SHEEP ANTI FATIGUE MAT

A voice-interactive shared power bank

ActiveCN224502957Uless power consumptionincrease stickinessSimulationFast charging
This utility model belongs to the field of shared power bank technology, specifically relating to a voice-interactive shared power bank. The shared power bank's outer shell incorporates interactive and fixing components, integrating intelligent interaction and convenient charging. The interactive components include a waterdrop screen, a voice interaction module, and a network module, enabling voice-guided rental and cabinet location via a cloud database. The waterdrop screen, combined with a recessed button, supports reading during power outages. A wireless charging coil and magnetic plate provide magnetic fast charging for easy operation. The fixing component adopts an L-shaped structure, using a combination of T-slots, silicone strips, and rotating blocks to securely hold the phone when the user moves. The outer shell has a speaker hole and charging port on the side, an input interface on the bottom, and anti-collision pads on opposite sides to cushion impacts, enhance stability, and ensure the device's safety and durability.
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

Reaction kettle and mixed reaction method

The invention discloses a reaction kettle and a mixed reaction method, and relates to the technical field of chemical production equipment. The device mainly comprises a plurality of auxiliary shells connected with a main shell, a plunger conveying mechanism, a conveying and stirring mechanism, a middle mixing barrel, an opening mixing column, a stirring rod, a variable-diameter driving frame, a spiral adjusting mechanism, a tension transmission mechanism and a plurality of groups of extrusion holes with different specifications. According to the scheme, two mixing modes of plunger extrusion and rotary stirring are matched, so that the mixing efficiency is higher, meanwhile, mixing can be more sufficient, the device is suitable for mixing scenes of raw materials of different types, different densities and viscosities and is also suitable for mixing scenes of viscous raw materials and powder, and full mixing without wrapping can be achieved. The reaction mixing capacity is high, the application range is wide, and the problems that in the prior art, the mixing sufficient degree is low, and the applicable reaction raw material condition is single are solved.
Owner:ZHENGZHOU INST OF TECH

Multimedia content accurate prediction and push method based on user portrait

PendingCN121967752Ashort build cycleImprove preference accuracyDigital data information retrievalTransmissionData scienceData analysis
The invention belongs to the technical field of multimedia content pushing, and discloses a multimedia content accurate prediction and pushing method based on a user portrait. Comprising the following steps: collecting data information of a user on a login content platform, and constructing a user portrait; obtaining content data of the multimedia content, and constructing a multimedia content portrait; matching the user portrait with the multimedia content portrait, and determining to-be-pushed content; based on feedback data analysis of the user, judging whether the pushed content to be pushed is accurate or not; and when the to-be-pushed content is inaccurate, correspondingly adjusting the to-be-pushed content. According to the method, the hidden core content preference characteristics of the user are mined according to the dominant core content preference characteristics of the user, the potential preference requirements of the user can be mined, the subsequently recommended multimedia content fits the real interest of the user and covers the preference of the user which is not directly exposed, recommendation can accurately reach the deep preference of the user, and the user experience is improved. Therefore, the user experience and the stickiness are improved.
Owner:山东电子职业技术学院

Automatic magnet pasting equipment for paper box

The utility model relates to the technical field of paper box assembly, and particularly discloses automatic magnet pasting equipment for a paper box, which comprises a rack, and a first feeding device, a second feeding device, a glue supply device, a pasting manipulator and a pasting workbench which are arranged on the rack, the first feeding device is used for supplying an external paper box to the material pasting workbench, the second feeding device is used for supplying a magnet to the material pasting manipulator, the glue supply device and the material pasting manipulator are arranged in a matched mode and used for providing an adhesive enabling the magnet and the paper box to be pasted in a matched mode, and the material pasting manipulator is arranged on the rack in a reciprocating motion mode; the material pasting mechanical arm is used for picking up the magnet supplied by the second feeding device, driving the magnet to adhere the adhesive and pasting the magnet on the paper box borne by the material pasting workbench. According to the technical scheme, efficient and automatic mounting of paper boxes and magnets is achieved, the production efficiency is improved, the labor cost is reduced, the paper box mounting device adapts to different paper box specifications, the mounting quality is guaranteed, and the finished product yield and the equipment operation stability are improved.
Owner:DONGGUAN JURONG INTELLIGENT MASCH CO LTD

An injectable hydrogel for kidney stone removal, its preparation method and application

ActiveCN117205359BStrong conformabilityImprove toughnessSurgical adhesivesSmall kidneysBiopolymer
This invention relates to the field of medical biopolymer materials technology, specifically to an injectable hydrogel for kidney stone removal, its preparation method, and its application. The preparation materials include at least a precursor solution 1 and a precursor solution 2. Precursor solution 1 contains at least a polyethylene glycol derivative and a thickener, while precursor solution 2 contains at least a polyamino polymer. By optimizing the formulation ratio of the two-component precursor solutions, a hydrogel with strong conformability, good toughness, and viscosity is formed in situ in the kidney stone area. This encapsulates the kidney stone, facilitating its removal from the body and avoiding the safety hazards associated with small kidney stone fragments or conventional drug treatment.
Owner:SHANGHAI RUINING BIOTECH CO LTD

Educational toy food packaging box capable of being reused

The utility model relates to the technical field of containers, and discloses an educational toy food packaging box capable of being reused, which comprises a box cover, a box body, a bottom cover, a packaging film, a bottom groove, a cover protrusion, a buckle assembly and a side open groove, the bottom cover is arranged at the bottom of the box body, the box body and the bottom cover form a box cavity, the packaging film is arranged at an opening of the box cavity, and the side open groove is arranged in the box cavity. The packaging film is connected to the top of the protrusion of the box body, the box cover is arranged on the packaging film, the box cover and the top of the protrusion of the box body are connected in a clamped mode through a buckle assembly, a side open groove is formed in the lower portion of the box cover and used for avoiding opening and closing operation of the box cover, a bottom groove is formed in the lower surface of the bottom cover, and a cover protrusion is arranged on the upper surface of the box cover. The cover protrusion can be used for being connected with the bottom groove in a clamped mode. The packaging box is matched with a storage disc and a container, multi-purpose use is achieved, the utilization rate of the container is increased, and the sealing performance and the convenience effect of the container are improved; secondary utilization of the packaging box is achieved, waste is reduced, playability and interestingness are improved, user stickiness is improved, and functions of products are enriched.
Owner:TONGDA SMART TECH (XIAMEN) CO LTD

Blockchain points transaction method, system, device and storage medium

The application belongs to the technical field of online transaction, and discloses a blockchain integral transaction method, system, device and storage medium. The blockchain integral transaction method comprises the following steps: generating a payment code and a repurchase gold account for a merchant; receiving and executing a payment transaction sent by a user and transferring repurchase gold to the repurchase gold account; receiving an integral exchange request of the user; triggering a transaction when the accumulated amount of repurchase gold in the repurchase gold account is greater than or equal to a trigger value, repurchasing all integrals with the repurchase gold until the repurchase gold is exhausted or the qualified integrals are completely repurchased. The application breaks the mode of only active buy orders in the traditional integral transaction system, creates passive buy orders of consumption orders, links online and offline consumption scenes, changes the traditional active buy and sell transaction into an order repurchase passive buy and sell transaction mechanism, and can promote consumption, increase additional income of consumers, improve customer return rate, increase customer stickiness and stimulate user consumption.
Owner:SHENZHEN YOULIN TECH SERVICE CO LTD

Electrical steel sheet, laminated core, and laminated core production method

This electrical steel sheet includes a base steel sheet, a first insulation coating formed on a first surface of the base steel sheet and having adhesiveness, and a second insulation coating formed on a second surface of the base steel sheet which is a back surface to the first surface and having adhesiveness, in which an average pencil hardness of the first insulation coating is HB or higher and 3H or lower, and an average pencil hardness of the second insulation coating is higher than the average pencil hardness of the first insulation coating.
Owner:NIPPON STEEL CORPORATION

A functional film with tackiness that can be increased in response and a method for manufacturing the same

The present application relates to the technical field of functional film, in particular to a functional film with controllable adhesive property and preparation method thereof.The functional film comprises a film substrate, a pressure-sensitive adhesive layer coated on the film substrate, and a release film layer temporarily attached to the pressure-sensitive adhesive layer.The functional film has the property of increasing adhesive property after ultraviolet irradiation, and the ratio of the peeling force F2 after ultraviolet irradiation to the peeling force F1 before ultraviolet irradiation is greater than 5.The current on the adhesive surface of the functional film prepared by the present application is 10-1000 pA, and the through current is 50-500 pA.Compared with the prior art, the functional film prepared by the present application has controllable current on the adhesive surface and through current, excellent electrical performance, avoids the problems of current accumulation in the adhesive layer, interference with signal transmission accuracy, and local overheating, and improves the application safety of the material.
Owner:SUZHOU SHIHUA NEW MATERIAL TECH

Smart city bus stop board dynamic information accurate pushing method and system

ActiveCN122364570Bprecise filterimprove relevance
The present application relates to the technical field of smart city, especially relates to a smart city bus stop board dynamic information accurate pushing method and system, wherein a query semantic representation structure is constructed by collecting query requests and scene state information, a joint understanding representation is obtained by modeling the scene state information multi-level semantic association, scene constraint multi-hop reasoning is executed in a bus knowledge association network, a candidate answer sequence is generated by filtering, an optimal answer is selected by calculating a scene adaptation score, pushing content is generated, interactive feedback is collected, feature fusion weights are adaptively adjusted to form a closed loop optimization, and accurate dynamic pushing of bus information and user experience improvement are realized.
Owner:NINGBO GONGJIAOCHENG TECH CO LTD

Anti-crack concrete block

The utility model discloses an anti-crack concrete building block, which belongs to the technical field of concrete building blocks and comprises a storage base and a concrete building block main body stacked at the top end of the storage base, and a polypropylene fiber layer is arranged on the outer wall of the concrete building block main body. Supporting rods inserted into a concrete block main body are fixed to the two sides of the top end face of the storage base, mounting grooves are formed in the side walls of the supporting rods at equal intervals, bearing plates used for supporting the concrete block main body are detachably fixed in the mounting grooves, hollow grooves are symmetrically formed in the center of the concrete block main body, and the bearing plates are detachably fixed in the hollow grooves. According to the anti-crack concrete block, the bricklaying strength and the crack resistance of the concrete block main body are improved, the situation that the concrete block main body bears the gravity during stacking is avoided, and the load bearing during stacking of the concrete block and the stacking storage strength are greatly reduced.
Owner:MINGGUANG FUXINYUAN COMMERCIAL CONCRETE CO LTD

An oxygen supply device for ecological restoration of water bodies

PendingCN122541035ABlock the path of backflowPrevent water from gaining weight
This invention provides an oxygen supply device for aquatic ecological restoration, relating to the field of oxygen supply technology for aquatic ecological restoration. The device includes an aerator shell with a chassis structure at its lower end. Four bases are arranged in a rectangular pattern on the upper part of the outer wall of the aerator shell. Multiple cyclone structures are arranged vertically on the upper part of the aerator shell. A protective structure is located at the upper end of each cyclone structure. An auxiliary structure is located at the upper end of each cyclone structure inside the protective structure. The auxiliary structure includes an umbrella-shaped metal seat, and a rubber skirt is fixedly connected to the outer wall of the umbrella-shaped metal seat at the upper end of each cyclone structure. When external water pressure is applied downwards, the umbrella-shaped rubber pad is first pressed firmly against the aerator output end, forming a first flexible seal. Simultaneously, the water pressure is transmitted along the shaft to the spring and the cover plate. The greater the water pressure, the tighter the cover plate is pressed under the cooperation of the spring, preventing backflow.
Owner:JIANGSU WATER CONSERVANCY SCI RES INST

Method for preventing false subscription of value added service of IPTV (Internet Protocol Television)

The invention relates to the technical field of IPTV (Internet Protocol Television) value-added services, in particular to a method for preventing false ordering of an IPTV value-added service, which comprises an operator, an SP (Service Provider), a cashier desk, a payment plug-in, a user data interface and the IPTV, a user browses the value-added service provided by the SP through an IPTV set top box and initiatively initiates an ordering request based on the own demand, and when the SP receives the ordering request of the user, the SP sends the ordering request to the IPTV. A payment plug-in is called, the payment plug-in is a unique cashier entrance, real equipment of a user is recognized through technologies such as equipment fingerprints, the authenticity of a request source is ensured, the payment plug-in carries a cached unique equipment identifier, a background interface of a cashier is accessed, and the background of the cashier executes multiple verifications; according to the method, false violation ordering behaviors are accurately recognized and intercepted in time, violation ordering is blocked before ordering is completed, economic losses of users are avoided, bad debt losses of operators are reduced, the operators can intercept malicious violation ordering in advance, trust of the users to the operators can be increased, and user stickiness can be increased.
Owner:NANJING YAXIN INTELLIGENT NETWORK TECH CO LTD

Molecular sieve matrix pellet strength improver, method of making and using same, and method of making molecular sieve matrix pellets

The present application relates to the field of molecular sieve preparation, discloses a kind of molecular sieve matrix pellet strength improver and its preparation method and application and the preparation method of molecular sieve matrix pellet, the preparation method of molecular sieve matrix pellet strength improver includes: 1) clay mineral aggregate is mixed with sodium source, and clay base material is obtained;2) after being pulverized treatment, clay base material is calcined with hole expansion aid;Wherein, the clay mineral aggregate is the mixture of halloysite, kaolinite and montmorillonite, the water content of the clay mineral aggregate is 20-40wt%, the Fe2O3 content in the clay mineral aggregate is 0.01-0.1wt%, in the mixture of the clay mineral aggregate and the hole expansion aid, the particle size of 300-600 mesh accounts for more than 98%, and the sodium source is Na2O.The strength improver prepared by the method has high viscosity and hygroscopicity, and good plasticity.
Owner:CHINA PETROLEUM & CHEMICAL CORP +2

Management method and system of digital currency wallet

The invention discloses a digital currency wallet management method and system, and relates to the technical field of digital currency. The method comprises the steps that a digital currency application program responds to a first wallet query request, and identity information of a user is acquired; initiating a second wallet query request to a digital currency wallet service platform according to the identity information; the digital currency wallet service platform sends an aggregation query request to a plurality of digital currency operation platforms according to the second wallet query request; the digital currency wallet service platform sends query response information to the digital currency application program according to the query result; the digital currency application program displays digital currency wallet information and wallet management prompt information, and the digital currency wallet service platform manages the target digital currency wallet in response to the first wallet management request. According to the embodiment, the wallet query process is simplified, a user can find and process a suspicious wallet conveniently, and user loss is avoided.
Owner:BEIJING NAT DIGITAL FINANCIAL TECH TESTING CENT CO LTD

A cutting device for processing 6-medicine.

This utility model relates to a cutting device for processing Liushenqu (a type of medicinal herb), mainly used for cutting Liushenqu semi-finished products. Specifically, compared with existing cutting devices, this device replaces the cutting blade with a cutting rope, which effectively improves the problem of Liushenqu semi-finished products sticking to the cutting parts, and also facilitates the cleaning of the cutting parts after the cutting device has been used.
Owner:GUANGXI XIANZHU TRADITIONAL CHINESE MEDICINE TECH CO LTD

User portrait generation method and system based on public number private domain traffic

ActiveCN121412462BPredict changes in interestincrease stickinessMathematical modelsDigital data information retrievalPublic accountEngineering
The application relates to the technical field of user portrait generation, in particular to a user portrait generation method and system based on private domain traffic of a public account, which comprises the following steps: acquiring recommended information of a public account clicked and followed by a user each time, determining a theme distribution of the recommended information clicked by the user each time by using a probability generation model; composing a probability distribution sequence by using the probability distribution of each theme label of the user in the recommended information clicked all the times; analyzing a change trend and persistence of elements in the probability distribution sequence to determine a situation persistence of each theme label of the user; analyzing a current following degree of each theme label of the user based on the probability distribution sequence, combining the situation persistence to determine an interest retention degree of each theme label of the user; and determining an interest tendency confidence degree of each theme label of the user by using a numerical distribution of elements in the probability distribution sequence and combining the interest retention degree, so as to generate a user portrait. Therefore, the precision of user portrait generation is improved.
Owner:CHENGKE ERA (BEIJING) NETWORK TECH CO LTD

Self-service table tennis ball learning method and system

The invention provides a self-service table tennis ball learning method and system, and relates to the technical field of physical training, personalized training is provided through a complete user journey from reservation to feedback, automatic supervision and material management are realized by using a visual technology, a recovery task is gamified to improve user stickiness, and user experience is improved. And a social sharing function is combined to enhance the propagation effect, so that the training specialty is improved and the operation cost is remarkably reduced.
Owner:SILINGJIA SPORTS CULTURE IND (JIUJIANG) CO LTD

A chromium-free passivation agent for magnesium alloy workpieces and a preparation method thereof

PendingCN122279557AImprove high temperature resistanceGood film formingChromium freeTitanium fluoride
This invention belongs to the field of passivating agent technology, specifically relating to a corrosion-resistant, high-temperature-resistant, chromium-free passivating agent for magnesium alloy workpieces and its preparation method. The chromium-free passivating agent comprises the following components by weight: 4-5 parts film-forming agent; 8-10 parts functional acrylic resin; 0.8-1 parts vanadate; 3-5 parts coupling agent; 1-2 parts corrosion inhibitor; and 70-80 parts water. The chromium-free passivating agent provided by this invention uses zirconium fluoride and titanium fluoride as film-forming agents, and is modified by adding functional acrylic resin, which improves the density and corrosion resistance of the passivation film. This results in a chromium-free passivating agent with good corrosion resistance, adhesion, high-temperature resistance, and antibacterial properties. When used in magnesium alloy workpieces, it exhibits good corrosion resistance and helps extend the service life of the magnesium alloy workpieces.
Owner:WENZHOU WANZHONG SURFACE TREATMENT TECH CO LTD +1

A dry-aging food source-based active coating for ultra-low temperature conditions and a preparation method thereof

The application provides an edible active coating for preventing dry consumption under an ultralow temperature condition and a preparation method, and belongs to the technical field of active packaging. The application combines double-layer coatings, inhibits free radical oxidation generated by freezing through an inner antioxidant, and effectively locks water and blocks external oxygen permeation through the synergistic effect of an outer high-barrier structure, thereby significantly improving the freezing preservation effect of food, and the raw materials are natural and safe, the preparation method is reasonable, and the application has good practical application value. The application solves the problems of poor effects of edible freezing protection coatings suitable for extremely cold environments in the prior art.
Owner:NORTHEAST AGRICULTURAL UNIVERSITY

Mussel-like bacteria responsive injectable hydrogel as well as preparation method and application thereof

The invention discloses mussel-imitating bacteria responsive injectable hydrogel as well as a preparation method and application thereof, and belongs to the technical field of biological medicines. The hydrogel is formed by compounding a mussel-imitating viscous hydrogel bracket and a bacterial response agent, the viscous hydrogel scaffold is QCS-EC (Quaternized Chitosan) and is formed by non-covalent binding of QCS (Quaternized Chitosan) and EGCG (Epigallocatechin Gallate); the bacterial response agent is a supramolecular nano cross-linked compound TEBox-B12, and is formed by self-assembly of box-shaped quaternized pyridine heterocyclic organic salt molecules TEBox and salt containing suprachaotropic liquid anions B12H12-through hydrogen bonds and electrostatic interaction. The hydrogel disclosed by the invention has NIR-II photo-thermal and photodynamic antibacterial treatment functions, and can be used for efficiently killing bacteria in deep tissues; the hydrogel also has high adhesion, good biocompatibility and injectability, is strong in convenience and applicability, can provide a good healing environment for wounds, promotes fibroblast proliferation and migration, accelerates wound tissue regeneration and healing processes, and reduces scar formation.
Owner:NINGXIA MEDICAL UNIV

Method for preparing composite reducing agent pellets for silicon smelting by full coal high value

The present application relates to a kind of full coal high-value preparation silicon smelting composite reducing agent pellet method, belong to carbonaceous reducing agent pellet preparation technical field.The present application is broken to particle size less than 0.2mm by grinding to vacuum drying full coal pulverized coal;Coffee shell powder is added to NaOH solution and soaked and activated, and coffee shell binder is obtained by solid-liquid separation;Full coal pulverized coal, coffee shell binder, microsilica and silica powder are ground and mixed to obtain coal powder mixture;Coal powder mixture is formed by pressing to obtain cylindrical blank;Cylindrical blank is placed in argon atmosphere and microwave calcination is carried out, and it is cooled to room temperature with furnace to obtain silicon smelting composite reducing agent pellet.The strength of the silicon smelting composite reducing agent pellet of the present application is 9~13MPa, which meets the needs of industrial silicon production, and after industrial test of the pellet, the silicon yield can reach 40~70t / d, the power consumption is 10500~12000KW·h / t, and the carbon excess coefficient is 1.1~1.7.
Owner:KUNMING UNIV OF SCI & TECH

Insect-resistant agent and prevention and control method for plant pests

The invention relates to an insect-resistant agent and a prevention and control method for plant pests, and relates to the technical field of plant insect-resistant agents. Wherein the insect-resistant agent comprises a semen cuscutae extract; the preparation method of the semen cuscutae extract comprises the following steps: carrying out first extraction treatment on dried semen cuscutae powder by adopting a first solvent, and removing an extracting solution to obtain powder subjected to the first extraction treatment; the first solvent is an aliphatic alkane solvent; carrying out second extraction treatment on the powder subjected to the first extraction treatment by adopting a second solvent, and removing an extracting solution to obtain powder subjected to the second extraction treatment; the second solvent is an ester organic solvent; performing third extraction treatment on the powder subjected to the second extraction treatment by adopting a third solvent, and collecting a third solvent extracting solution; the third solvent is one or more of ethanol, methanol and water; and performing solvent removal treatment on the third solvent extracting solution to obtain the semen cuscutae extract. The invention mainly develops an insect-resistant agent which is green, efficient, low in toxicity and not easy to generate drug resistance.
Owner:KUNMING INST OF BOTANY CHINESE ACAD OF SCI

Preparation equipment for high-viscosity industrial adhesive tape

The utility model relates to industrial adhesive tape production equipment technical field, concretely relates to a kind of high tackiness industrial adhesive tape preparation equipment, for cleaning, gluing and scraping etc. Operation to adhesive tape, to improve the tackiness and quality of adhesive tape. The utility model provides a kind of high tackiness industrial adhesive tape preparation equipment, including stand, the stand is composed by two symmetrically setting shelf plate, the both ends of the stand are rotatably connected with feed roller and discharge roller, and feed roller and discharge roller are wound with adhesive tape body, the direction of the inside of the stand from feed roller to discharge roller is sequentially provided with cleaning mechanism, gluing mechanism and scraping mechanism, and cleaning mechanism, gluing mechanism and scraping mechanism are staggered and arranged.
Owner:HUIZHOU DEFUSHENG NEW MATERIAL TECH CO LTD

Automatic gluing device and method for glass

This invention belongs to the field of adhesive coating technology, and particularly relates to an automatic adhesive coating device and method for glass. The automatic adhesive coating device for glass includes a support assembly, a moving assembly, an air pump assembly, an adhesive coating assembly, and a preheating mechanism. The air pump assembly is installed at one end of the moving assembly. The preheating mechanism includes a preheating body and four preheating components. Each preheating component includes multiple preheating structures and an adhesive dispensing preheating structure. Each preheating structure and adhesive dispensing preheating structure includes a fixing rod, a tensioning member, and a circular friction plate. The moving assembly is used to move to the adhesive coating position. The air pump assembly is used to extrude adhesive and blow air towards the preheating body within the preheating mechanism. The adhesive coating assembly is used to apply adhesive to the object. The preheating structures and adhesive dispensing preheating structures of the preheating mechanism are used to heat the adhesive inside the adhesive coating assembly. The friction plate is used to rub against the wall surface of the preheating body, causing the temperature of the adhesive coating assembly to rise and increasing the temperature of the adhesive.
Owner:GUANGDONG TIANXIN ENG GLASS CO LTD