8results about How to "Simplify the modification process" patented technology

The invention relates to the technical field of PLC automatic control, in particular to a PLC-based control program design method which comprises the following steps: S1, constructing a PLC control program module which comprises an execution layer; and S2, obtaining the execution layer in the step S1, constructing a first base class FBBaseAll and a second base class FBAXis in the execution layer, and then expanding the equipment classes of the first base class FBBaseAll and the second base class FBAXis. According to the method, the first base class FBBaseAll and the second base class FBAxis are constructed in the execution layer, and the equipment class is expanded based on the two base classes, so that the reusability and modularization of codes can be improved, and the redundancy can be reduced and the maintainability can be improved.

The application discloses an antibacterial and antiviral fiber and a preparation method and application thereof, and belongs to the technical field of functionalized textiles. The preparation method comprises the following steps: mixing a high-molecular guanidine salt and a cationic antibacterial agent in an organic solvent to form an organic composite component liquid phase, mixing the organic composite component liquid phase with TiO2 and performing vacuum drying to form an organic-TiO2 composite functional component, then blending and granulating a first resin, an amino silane coupling agent and the organic-TiO2 composite functional component to form a functionalized master batch, and finally melt spinning a second resin and the functionalized master batch to obtain the antibacterial and antiviral fiber. The preparation method can not only endow the fiber with excellent antiviral performance and good appearance quality, but also greatly improve the antibacterial performance of the fiber.

The invention discloses a PBAT / bamboo powder compatibility and cross-linking integrated auxiliary agent and a preparation method and application thereof.The preparation method of the auxiliary agent comprises the following steps that S1, viscous acid and zinc acetylacetonate are sequentially dissolved in water, and a solution A is obtained; s2, allyl glycidyl ether is added into the solution A for a reaction, and a solution B is obtained; s3, nitrilotriacetic acid is added into the solution B for continuous reaction, and a grafting auxiliary agent precursor is obtained; and S4, uniformly mixing the PBAT, the initiator and the grafting auxiliary agent precursor, and carrying out melt extrusion, so as to obtain the PBAT / bamboo powder compatible and cross-linked integrated auxiliary agent PBAT-g-AGEMUANTA. The prepared auxiliary agent is green and environmentally friendly, and the interfacial compatibility between PBAT and bamboo powder and the mechanical property of PBAT / bamboo powder are improved by constructing a hydrogen bond and chemical bond cross-linked network.

The invention provides an MAC address configuration method and device for EPA network equipment, the method and device are applied to a control module in the EPA network equipment, the EPA network equipment further comprises a communication interface and a baseboard management controller BMC, and the method comprises the following steps: receiving MAC configuration data; the MAC configuration data is data obtained by configuration under the condition that the MAC address in the EPA network equipment does not meet the network access demand condition; and sending the MAC configuration data to the BMC through the communication interface, so that the BMC writes the MAC configuration data into the network interface module, and replacing the MAC address, which does not meet the network access demand condition, of the EPA network equipment through the target MAC address in the MAC configuration data. The EPA network equipment can quickly adapt to different network environments and security policies, and does not need to depend on BMC software of a specific version, so that the flexibility and response speed of the EPA network equipment are remarkably improved.

This invention discloses a method for preparing carbon fiber epoxy composite materials that combine high mechanical properties and a low coefficient of thermal expansion. Belonging to the field of composite materials, it addresses the technical challenge of simultaneously improving the mechanical properties and reducing the coefficient of thermal expansion of composite materials using existing carbon fiber processing methods. By non-covalently modifying carbon nanotubes with ionic liquids, unlike traditional covalent modification methods, the intrinsic strength of carbon nanotubes is preserved, constructing a multi-mechanism synergistic interface reinforcement system. This specifically addresses the key problems of traditional sizing agents having a single interfacial effect and hindered stress transmission. In this invention, flexible polyimide acts as a bridge at the interface, while rigid carbon nanotubes construct an effective armor on the fiber surface. The two form a rigid-flexible composite structure at the interface, which effectively alleviates interfacial stress concentration, significantly improves interfacial stress transmission efficiency, achieves uniform dispersion of external loads, and ultimately improves the mechanical properties of the carbon fiber epoxy composite material.

The invention discloses a brick-concrete recycled aggregate modification method, which comprises: collecting brick-concrete building solid waste, and carrying out crushing and screening pretreatment to obtain a brick-concrete recycled aggregate; a waste BOPP film strip is wound on the surface of recycled aggregate to complete aggregate pretreatment, the pretreated brick-concrete recycled aggregate is placed in an aggregate drying oven, and the surface of the brick-concrete recycled aggregate is coated with a BOPP film through micro hot melting; cooling the hot-melt brick-mixed recycled aggregate coated with the BOPP film to a preset temperature, smearing an interface binder on the surface, and dipping and wrapping the brick-mixed recycled aggregate in high-strength polymer mortar; and cooling and curing the brick-concrete recycled aggregate coated with the high-strength polymer mortar, and performing standard curing to finish the modification of the recycled aggregate. By means of the scientific and efficient method, the physical and mechanical properties of the brick-concrete recycled aggregate are remarkably improved, and sustainable utilization of resources and environmental protection are achieved.

The invention discloses a micro-service-based static code full-link graphical display method, and relates to static code analysis, and the method comprises the following steps: 1, extracting a Jar packet of a micro-service, carrying out Hash verification, configuring a JQAssistance tool to carry out rule scanning, and storing to a Neo4j database; according to the method, the micro-services are optimized, the corresponding Jar packages are extracted, the micro-services are effectively managed and deployed, the integrity of the Jar packages is ensured through file hash verification, safety and reliability are improved, a JQAssistance tool is configured for scanning, code quality is improved, later-stage maintenance complexity is reduced, a graph database such as Neo4j is built, the dependency relationship between the micro-services is visually displayed, and the method has the advantages of being high in practicability and the like. Invalid and isolated dependencies can be identified by executing dependency query, calling identifiers are defined, dependency mapping is generated, a visual model displays interfaces and functions of micro-services, correctness of node relationships is verified through Cypher query, an interactive filtering function and dynamic full-link diagram display are provided, and information readability and system flexibility are improved.

The application discloses a modification method for realizing the conductivity of basalt fiber. The method forms a conductive polymer on the surface of the basalt fiber through an in-situ polymerization method, so that the basalt fiber is endowed with conductivity. The method can control the particle size of the conductive polymer, the coating thickness and the conductivity of the basalt fiber by adjusting experimental parameters such as the types and concentrations of monomers, oxidants and dopants and the polymerization reaction time. The method is simple and efficient in manufacturing process, and is strong in controllability of structure and performance. The modified basalt fiber has good conductivity, and the resistivity of the basalt fiber is adjustable in the range of 1~10 ‑3 Ω·cm, which widens the application of the basalt fiber in the fields of electromagnetic shielding and electrostatic protection. Moreover, the method does not damage the structure of the fiber itself while realizing the conductivity of the basalt fiber, and improves the mechanical performance of the basalt fiber to a certain extent.