8 results about "Gel state" patented technology

The invention discloses a gel state cooperative control method and system for gradient compounding of a multi-layer functional coating of a protective fabric, and belongs to the technical field of high-performance textile composite materials. The invention aims to solve the problems of low interlayer bonding strength and easy function loss in the traditional multilayer coating process. The core of the method is as follows: each functional coating is accurately controlled in a specific'gel state 'through online monitoring and closed-loop regulation; based on the theory, sequentially coating n layers of functional coatings, and controlling the overall curing degree Si of i (i = 1, 2,..., n-1) layers of coating systems to be in a target interval of (55 + 5i)%-(70 + 5i)% step by step to form a gradient gel state complex; then carrying out real-time micro-distance compaction and air exhausting in a gold window within 2-5 minutes; and finally, through temperature and linear pressure synergistically increasing progressive hot-pressing compounding and final synergistic curing, molecular chains are promoted to be fully and mutually diffused at an interface, and a high-strength fuzzy interface is formed.

The invention discloses a method and system for detecting the water content of a gel-state mesoporous material, a medium and a terminal.The method comprises the steps that the calculated value of the water content of the dried gel-state mesoporous material is obtained through calculation; obtaining a measured value of the water content of the dried gel-state mesoporous material detected by a near-infrared water content detection device; and on the basis of the calculated value and the measured value of the water content of the dried gel-state mesoporous material, optimizing to obtain the final water content of the dried gel-state mesoporous material. The method solves the problem of inaccurate detection of the water content of the gel-state mesoporous material.

This invention discloses a method and apparatus for manufacturing glass carbon cylindrical tubes, relating to the field of glass carbon cylindrical tube manufacturing. The manufacturing method includes the following steps: injecting thermosetting resin liquid into a rotating cylinder and heating the rotating cylinder to obtain an initial gel-state cylindrical tube blank after the rotation heating is completed; placing the initial gel-state cylindrical tube blank fitted on a supporting mandrel in a low-temperature environment to obtain a final gel-state cylindrical tube blank; curing the final gel-state cylindrical tube blank fitted on the supporting mandrel to obtain a final cured cylindrical tube blank; and carbonizing the final cured cylindrical tube blank fitted on the supporting mandrel at high temperature to obtain a glass carbon cylindrical tube. This invention avoids internal porosity defects caused by limited venting paths in traditional mold forming, and utilizes gel shrinkage to achieve natural separation of the blank from the inner wall of the rotating cylinder, thereby eliminating tearing damage to the blank caused by forced demolding.

The invention discloses a gel-state mesoporous material drying control system and method. The system comprises a stock bin, a discharging device, a conveying module, a drying system, a solid content obtaining module, a PLC control module and an industrial personal computer. Wherein the stock bin is connected with the discharging device, the discharging device conveys the gel-state mesoporous material to the drying system through the conveying module, and the drying system, the conveying module, the solid content obtaining module and the PLC control module are all connected with the industrial personal computer. According to the system, closed-loop control over the solid content of the gel-state mesoporous material is achieved by automatically adjusting the drying power.

The invention belongs to the technical field of batteries, and particularly relates to a battery, a preparation method of the battery and a power utilization device, the battery comprises an outer package, and an accommodating space is defined in the outer package; the pole roll comprises a positive plate, a negative plate, a diaphragm and a gel-state electrolyte, and is arranged in the accommodating space; wherein the diaphragm is arranged between the positive plate and the negative plate which are adjacent to each other, and the positive plate, the negative plate and the diaphragm are infiltrated with the gel-state electrolyte; and the first electrolyte is positioned in a gap between the outer package and the pole roll. The first electrolyte in the battery can enter the pole roll to supplement electrolyte consumption in the gel-state electrolyte, so that the cycle life of the battery is effectively prolonged.

The invention provides a preparation method of a sulfide electrolyte membrane, and the preparation method comprises the following steps: S1, coating a substrate with electrolyte slurry to form a wet membrane; s2, the wet film is pre-dried, and a gel-state base film is obtained; wherein the residual quantity of a solvent in the gel state base membrane is 15 to 35 weight percent, and the viscosity of the gel state base membrane is 50 to 500 Pa.s; s3, the gel-state base film is sequentially subjected to hot pressing treatment and cooling shaping treatment under pressure maintaining, and a formed intermediate film is obtained; and S4, carrying out secondary reduced pressure drying on the molded intermediate membrane to obtain the sulfide electrolyte membrane. According to the preparation method, hot pressing treatment is adopted, and a rapid cooling and shaping mode is adopted under the same pressure, so that active densification and stress release are realized, and the problems of rebound and cracking of the film are prevented.

The invention discloses a shaping method for filling depressed static lines with an autologous gel-state extract, and particularly relates to the technical field of medical cosmetology. The reshaping method comprises the following steps: cutting a small opening at one end of a wrinkle at a sunken part of skin, then putting a gel-state substance containing receptor venous blood into a subcutaneous gap of the opening, then taking the receptor venous blood again for extraction, injecting the obtained liquid extraction product into the gel-state substance containing the receptor venous blood, and finally performing reshaping on the gel-state substance containing the receptor venous blood to obtain the reshaping product containing the receptor venous blood. And after the volume is expanded until the concave part is raised, finishing the shaping of the concave static lines. According to the invention, the autologous tissue is used as a filler, so that no rejection reaction occurs in the subsequent treatment process; blood of a receptor is used as a raw material, so that the problem of vascular embolism is avoided, and serious negative effects such as skin necrosis and blinding are avoided; in addition, the reshaping method studied by the invention does not have the flow problem after filling the subcutaneous space, and the reshaping method is safer and more reliable.

The invention discloses a self-adhesive label preparation method based on gel state transfer coating, which comprises the following steps: coating a first release carrier with a hot-melt pressure-sensitive adhesive heated to a melt flow temperature to form a melt adhesive layer on the surface of the first release carrier; cooling the molten glue layer to a gelation temperature in a gradient manner, and gelating the molten glue layer from outside to inside to form a gel-state glue film; after the gel-state adhesive film and the label plane material are laminated, the first release carrier is stripped, so that the gel-state adhesive film on the first release carrier is transferred to the label plane material, and an adhesive surface layer is formed on the surface of the label plane material; and compounding the adhesive surface layer with a second release carrier to obtain the self-adhesive label. The phenomenon of glue overflowing is effectively avoided, long-time high-temperature curing or preparation of middle double-sided adhesive tape needed by a traditional hot melt glue process is not needed, and online continuous efficient production from coating to finished product can be achieved.