21 results about "Anti adhesive" patented technology

The invention discloses a low-water-permeability and low-oxygen-permeability photoresist protective film and a preparation method thereof, and relates to the technical field of dry film photoresist protective films, the protective film comprises an inner layer, a middle layer and an outer layer, the inner layer is prepared from 100 parts of low-density polyethylene and 0.1-0.3 part of a release agent, and the middle layer is prepared from 0.1-0.3 part of a curing agent; the middle layer is prepared from 20-80 parts of low-density polyethylene, 10-40 parts of high-density polyethylene, 10-30 parts of a binder, 6-12 parts of modified silicon dioxide and 1-2 parts of an antistatic agent, and the outer layer is prepared from 10-90 parts of low-density polyethylene, 10-40 parts of metallocene low-density polyethylene and 0.1-0.5 part of an anti-sticking agent; according to the invention, excellent water and oxygen double barrier properties are realized, excellent protection can be provided for a dry film photoresist film, the dry film photoresist film has the characteristics of high mechanical strength, static resistance, clean stripping and the like, the process stability and the product yield in chip manufacturing are powerfully guaranteed, and the application value is remarkable.

The invention relates to a water-based paint for leather surface waterproofing, and belongs to the technical field of coatings. The water-based paint is prepared from the following components: 70 to 85 percent of polyethersulfone modified polyurethane-acrylate composite resin dispersion, 3 to 7 percent of a cross-linking agent, 5 to 15 percent of an anti-sticking agent, 5 to 15 percent of a cosolvent, 8 to 12 percent of a nano reinforcing material and 1 to 2 percent of amino-terminated hyperbranched polyamide. Wherein the core resin dispersion is prepared by chemically grafting sulfonated polyethersulfone to a polyurethane-acrylate skeleton. Through the unique resin chemical modification and nano-composite technology, the obtained coating has excellent waterproofness, high adhesive force, good mechanical strength and aging resistance, is especially suitable for high-requirement leather surface treatment of automotive interiors, furniture and the like, and meets the environment-friendly requirement at the same time.

The invention discloses a method for quickly removing glue on a net part guide roller, which comprises the following steps: a pretreatment stage: adding a debonding agent into a recycling pulp tank and a long fiber transition pulp tank, and adding a glue control enzyme into a discharging pulp tank, so as to carry out debonding dispersion and enzymolysis decomposition treatment on the glue in pulp; in the terminal protection and removal stage, a guide roller anti-sticking agent is added to a bottom net correction roller and a bottom net tensioning roller so as to remove stickers attached to the surfaces of the bottom net correction roller and the bottom net tensioning roller, and a protection layer is formed; and in the dynamic regulation and control stage, the content of the stickies, the adhesion amount of the stickies on the scraper and the surface cleanliness of the guide roller are monitored in real time, and the adding amounts of the debonding agent, the stickies control enzyme and the guide roller anti-bonding agent are adjusted according to the monitored data, so that dynamic adaptation of early-stage large-amount purification and later-stage reduction and energy conservation is achieved. According to the method, through the synergistic effect of the composite agent and dynamic precise regulation and control, full-process control of source viscosity reduction, terminal viscosity removal and continuous adhesion prevention is achieved, the removal rate of stickies is increased, broken paper and flaws are reduced, and meanwhile the treatment cost is remarkably reduced.

The invention belongs to the technical field of forming equipment, and particularly discloses graphite negative electrode efficient forming machining equipment which comprises a rolling forming machine, rotating belts are arranged on the upper side and the lower side of the rolling forming machine, and the outer portions of the rotating belts make contact with pressing rollers of the rolling forming machine. The top and the inner side of the rolling forming machine are fixedly connected with mounting frames, the mounting frames provide mounting positions, the top of the rolling forming machine is fixedly connected with an air pump, the air pump is used for providing air, the inner side of each mounting frame is provided with a liquid coating mechanism, and the liquid coating mechanisms are used for coating liquid. And a collecting mechanism is arranged on the outer wall of the mounting frame. And the liquid coating mechanism can be driven by the pressing roller to descend when the rotating belt is rotated, so that an anti-sticking agent is coated on the surface of the pressing roller, the condition of different thicknesses in the pressing process of the graphite pole piece can be avoided, the quality of the graphite pole piece can be ensured, the waste of raw materials is avoided, and the production cost can be reduced.

The application belongs to the technical field of silicon mud processing, and particularly relates to a silicon mud material conveying device, which comprises a conveying frame, a plurality of chain wheels rotatably connected to the top end of the conveying frame through a connecting plate, a rotating assembly installed on one side of the conveying frame connecting plate, two groups of chains sleeved outside the plurality of chain wheels, a plurality of material conveying boxes equidistantly arranged on the outside of the chains, a pushing plate slidingly connected to the inside of the material conveying box, a first telescopic column fixed to the bottom end of the pushing plate, a second support frame fixed to the side of the top end of the conveying frame away from the rotating assembly, a support plate fixed to one side of the second support frame, and a first arc surface arranged on one side of the top end of the support plate; the surfaces of the material conveying box and the pushing plate are coated with an anti-sticking agent through the first and second cotton brushes, so that part of the silicon mud can be prevented from adhering to the inside of the material conveying box and the pushing plate when the silicon mud is discharged from the inside of the material conveying box, and the coating is applied after each use, so that the silicon mud can be more conveniently conveyed.

The application discloses a low-water-permeation and oxygen-permeation photoresist protective film and a preparation method thereof, relates to the technical field of dry film photoresist protective films, and the protective film comprises an inner layer, an intermediate layer and an outer layer; the inner layer is made of 100 parts of low-density polyethylene and 0.1-0.3 parts of a release agent; the intermediate layer is made of 20-80 parts of low-density polyethylene, 10-40 parts of high-density polyethylene, 10-30 parts of a bonding agent, 6-12 parts of modified silicon dioxide and 1-2 parts of an antistatic agent; and the outer layer is made of 10-90 parts of low-density polyethylene, 10-40 parts of metallocene low-density polyethylene and 0.1-0.5 parts of an anti-sticking agent; the application realizes excellent water and oxygen double barrier properties, can provide excellent protection for a dry film photoresist film, and has the characteristics of high mechanical strength, antistatic property and clean peeling, thereby effectively guaranteeing the process stability and product yield in chip manufacturing and having remarkable application value.

The invention relates to the technical field of fiber anti-sticking agents, in particular to an anti-sticking agent for aramid fibers and a preparation method of the anti-sticking agent for the aramid fibers, and the anti-sticking agent is prepared from 0.75 to 3 parts of fatty acid modified inorganic anti-sticking filler, 0.075 to 0.45 part of anionic surfactant, 0.075 to 0.45 part of nonionic surfactant and 96.1 to 99.1 parts of deionized water. The preparation method of the fatty acid modified inorganic anti-sticking filler comprises the following steps: adding a silane coupling agent into a mixed solvent of ethanol and water, fully hydrolyzing, adding an inorganic anti-sticking filler uniformly dispersed in n-butyl alcohol, and reacting to obtain a silane coupling agent grafted inorganic anti-sticking filler; and adding the silane coupling agent grafted inorganic anti-sticking filler, N, N-dicyclohexylcarbodiimide and fatty acid into dichloromethane, uniformly dispersing and reacting to obtain the fatty acid modified inorganic anti-sticking filler. The anti-sticking agent has better stability, and is beneficial to uniform adhesion on the surface of the aramid fiber.

The present application relates to copper row welding technical field, specifically disclose a kind of copper row welding machine, the present application includes: main body, upper diffusion welding head, fixedly installed lower diffusion welding head on the main body, drive the hydraulic cylinder of upper diffusion welding head and move for copper lamination welding, slidingly installed support guide rail on the main body, drive the electric push rod of support guide rail moves.The present application is a kind of copper row welding machine, in the movement of support guide rail, make coating assembly to copper lamination welding site coating anti-adhesive agent, and through the cooperation between flushing assembly, transmission assembly and coating assembly, simultaneously realize to store water cylinder and store water, when copper row is completed welding, under the action of transmission assembly, the water stored in water storage cylinder is sprayed on the surface of upper diffusion welding head and lower diffusion welding head, the waste generated by welding is washed, avoid that welding waste remains on diffusion welding head, influence next use, simultaneously realize to the inside of liquid storage cylinder and supplement anti-adhesive agent, facilitate next use.

The application provides a paintable decompression brittle shell mastic and a preparation method thereof. The paintable decompression brittle shell mastic comprises a mastic component and a brittle shell component. The mastic component comprises an adhesive 15-60% by mass percentage. The brittle shell component comprises an ink absorbent 2-50% by mass percentage. The mastic component and the brittle shell component are easy to separate. The brittle shell component is easy to be peeled and cleaned from the mastic component. The user is not easy to be stuck when continuing to use the mastic component. The decompression effect of the mastic component is improved. Since the brittle shell component is not easy to be bonded with the dried mastic component, a gap is easy to be generated between the inner surface of the brittle shell component and the outer surface of the mastic component. Therefore, the sound of the brittle shell component when being crushed is more crisp. The anti-sticking agent after shaping can gradually migrate and enrich on the surface of the mastic component. The anti-sticking agent and the moisturizing agent can play a synergistic effect, maximally prevent the volatilization of the mastic moisture, ensure the softness and durability of the mastic component, and the hand feeling is more delicate. The paintable decompression brittle shell mastic can be freely painted.

The application discloses a hot melt adhesive debonding agent composition and a preparation method and application thereof. The hot melt adhesive debonding agent composition comprises the following components in parts by mass: a release agent 10-20 parts; a solubilizing agent 10-20 parts; an anti-sticking agent 0.2-1 part; and propylene glycol methyl ether 60-90 parts. The release agent is a mixture composed of hexamethylphosphorus triamide and 1,3-dimethyl-2-imidazolidinone. The mixture composed of hexamethylphosphorus triamide and 1,3-dimethyl-2-imidazolidinone is used as the release agent, so that the adhesion of the hot melt adhesive to the surface of a base material can be reduced after immersion at normal temperature (about 25 DEG C), and meanwhile, the aluminum alloy is not corroded.

The invention relates to the technical field of sealing, in particular to a continuous sealing device and method for the medicine field, the device comprises a rack, a conveying mechanism, a vertical plate, a telescopic air cylinder, a moving plate, a heating plate and clamping plates, the moving plate is provided with a sleeve and a connecting column with a dismounting mechanism, the two sides of the heating plate are connected with the clamping plates through buffer mechanisms, and the clamping plates are provided with openings allowing the heating plate to penetrate through. The dismounting mechanism realizes rapid dismounting of the heating plate, the buffer mechanism can adjust the clamping force to adapt to different material packages, the heating plate is coated with an anti-sticking agent and is provided with a heat insulation plate, and the clamping plate is provided with an indented trapezoidal protrusion. According to the method, continuous sealing is achieved through conveying positioning, clamping force adjusting, air cylinder driving clamping plate clamping bag openings, heating plate heat sealing and reset conveying. The automatic sealing device is high in automation degree, capable of guaranteeing the sealing quality and improving the maintenance efficiency, suitable for multi-material medicine packaging and capable of meeting the medicine production requirement.

The present invention provides a thermal recording body having a heat-seal layer on one surface and a top coat layer on the other surface, characterized by high adhesion when the heat-seal layer and the top coat layer are heat-sealed together, and excellent heat-sealability. The thermal recording body (1) comprises a heat seal layer (2) containing an antiblocking agent and a top coat layer (9) containing a lubricant. The thermal recording body (1) has a heat seal layer (2) on one surface and a top coat layer (9) on the other surface. The antiblocking agent contains the same components as the lubricant, and the ratio of the average particle diameter of the antiblocking agent to the thickness of the heat seal layer (2) [average particle diameter of the antiblocking agent / thickness of the heat seal layer (2)] is 0.5 or more.

The present invention relates to an adhesionpreventing agent comprising hyaluronic acid. carboxymethyl cellulose, and alginate, and a method for preventing adhesion, comprising contacting the surface of local organs of an individual with said adhesion-preventing agent. wherein the hyaluronic acid has a molecular weight of 500,000 to 10,000,000 Daltons (Da), and wherein the adhesion-preventing agent has a viscosity of 400 to 1000 centiposes (cP). The adhesion-preventing agent of the present invention comprises 0.1 to 10% by weight of the hyaluronic acid, 0.1 to 8% by weight of the carboxymethyl cellulose, and 0.01 to 5% by weight of the alginate, based on the total weight of the adhesion-preventing agent. The adhesionpreventing agent comprising hyaluronic acid, carboxymethyl cellulose and alginate according to the present invention shows excellent biocompatibility, in vivo durability, and tissue adhesiveness, and ultimately exhibits excellent adhesion preventing effects.

The present application relates to the technical field of fiber anti-adhesive, in particular to an anti-adhesive for aramid fiber and a preparation method thereof, the anti-adhesive comprises: 0.75-3 parts of fatty acid modified inorganic anti-adhesive filler, 0.075-0.45 parts of anionic surfactant, 0.075-0.45 parts of non-ionic surfactant, 96.1-99.1 parts of deionized water. The preparation method of the fatty acid modified inorganic anti-adhesive filler is as follows: the silane coupling agent is added into the mixed solvent of ethanol and water for sufficient hydrolysis, then the inorganic anti-adhesive filler uniformly dispersed in n-butanol is added for reaction to obtain the inorganic anti-adhesive filler grafted with silane coupling agent; the inorganic anti-adhesive filler grafted with silane coupling agent, N,N-dicyclohexyl carbodiimide and fatty acid are added into dichloromethane, uniformly dispersed and reacted to obtain the fatty acid modified inorganic anti-adhesive filler. The anti-adhesive has better stability and is beneficial to uniform adhesion on the surface of aramid fiber.

The utility model discloses an anti-adhesion device for a paper cutter, and relates to the technical field of anti-adhesion for paper cutters. The anti-adhesion device for the paper cutting machine comprises a paper cutting machine body, a paper pushing plate is arranged at the top of the paper cutting machine body, a paper cutting mechanism is arranged at the top of the paper cutting machine body, and a liquid coating mechanism is arranged at the top of the paper cutting machine body. According to the anti-adhesion device for the paper cutter, by arranging a sponge, when an anti-adhesion agent needs to be smeared, the anti-adhesion agent is injected into a liquid storage box through a liquid injection pipe firstly, then the sponge is mounted and clamped to the outer surface of a liquid guide cotton rod through a mounting strip, and meanwhile the side, away from the mounting strip, of the sponge makes contact with a paper cutter; at the moment, the anti-sticking agent in the liquid storage box is guided into the sponge through the liquid guide cotton sliver and the liquid guide cotton rod and moves on one side of the sponge when the paper cutter ascends and descends, so that the anti-sticking agent on the sponge is smeared on the paper cutter, and the device is convenient to smear the anti-sticking agent.

The utility model relates to the technical field of casual shoe production, in particular to an antibacterial and deodorant casual shoe production device which comprises a bottom plate, a bent plate and a first shell are sequentially and fixedly connected to the upper end of the bottom plate from left to right, a fixing mechanism is arranged in the first shell, and a mold is placed at the upper end of the first shell. And the outer wall of the bent plate is fixedly connected with two water tanks. According to the antibacterial and deodorant casual shoe production device, through cooperation of a discharging mechanism and a swing mechanism, along with stretching and retracting of an electric telescopic rod, an atomizing spray head swings, a worker can demold a mold more conveniently by spraying an anti-sticking agent, through cooperation of a fixing mechanism and a first shell, a corresponding pressing plate is replaced at the same time, and the production efficiency is improved. The bolts are installed on the output end of the multi-stage hydraulic cylinder and the limiting rod, only the die needs to be replaced, the whole die does not need to be replaced, manufacturing materials are saved, and cost is reduced.

A method of manufacturing a fastening element (10, 10 '), a method of using a fastening element (10, 10') and a fastening element for gluing to a workpiece (16), the fastening element comprising:-at least one fastening portion (12, 12 ') and-a contact surface (14, 14') wherein a first region (20) of the contact surface is applied with a permanent adhesive (24, 24 ') and the contact surface further comprises a second region (22) different from the first region, wherein a fixing wax (26, 26 ') is applied to a second region (22), which is different from the first region, and a release agent (30) is applied to the fixing wax.

The utility model discloses a high -efficient shoemaking forming mould convenient to production belongs to shoemaking mould technical field, including mounting seat, the top of mounting seat is provided with the placing groove, the top of placing groove is provided with lower mould, the top of lower mould is provided with upper mould, one side of mounting seat is provided with anti -sticky mechanism, be provided with connecting mechanism between lower mould and mounting seat, the utility model discloses be provided with anti -sticky mechanism, this process through the synergetic work of electric push rod, moving plate, feed pump and spray head etc.

The 3D printing device comprises a base, a fabric transmission mechanism, a printing mechanism, a heating plate, an anti-sticking agent smearing mechanism and a control module, the fabric transmission mechanism is arranged on the base, serves as a printing workbench and conveys fabric forwards, the printing mechanism is arranged on the base and located above the fabric transmission mechanism, and the anti-sticking agent smearing mechanism is arranged on the printing mechanism. The printing mechanism is used for printing fabric, the heating plate is arranged in the fabric transmission mechanism, the top end of the fabric transmission mechanism is supported on the heating plate, the anti-sticking agent smearing mechanism abuts against the fabric transmission mechanism so as to smear an anti-sticking agent on the fabric transmission mechanism, and the fabric transmission mechanism, the printing mechanism and the heating plate are all electrically connected with the control module. The technical problems that in the prior art, due to the fact that in the fabric printing process of a fabric continuous printer, the temperature of the fabric cannot be guaranteed, the edge of the fabric is warped, and due to the fact that the viscosity of the fabric is large and the fabric is tightly attached to a conveying belt, the fabric is deformed and even torn when a winding mechanism winds the fabric are solved.

The present application relates to a kind of PP substrate coating film for heat sublimation soft label printing and its preparation method, it is related to the field of heat sublimation printing, including the bottom coating and dye receiving layer sequentially attached from bottom to top of PP substrate;The bottom coating is coated by bottom coating paint, and the bottom coating paint includes primer material, paving adhesive and adhesion agent, and the mass amount ratio of the primer material, the paving adhesive and the adhesion agent is (20-36) :(5-11) :(0.25-2);The dye receiving layer is coated by dye receiving layer paint, and the dye receiving layer paint includes main resin material and release agent, and the mass amount ratio of the main resin material and the release agent is (17-23) :(0.25-1).The PP substrate coating film of the present application guarantees high color concentration, high adhesion and high uniformity when used for heat sublimation soft label printing.

The invention relates to the technical field of shoe sole materials, and provides a lightweight EVA composite shoe sole material and a preparation method thereof.The lightweight EVA composite shoe sole material is prepared from 55-65 wt% of EVA, 10-20 wt% of a light stabilizer, 1-5 wt% of an antioxidant and 1-5 wt% of a lubricant. 5-8 wt% of an anti-sticking agent; 5-8 wt% of an anti-shrinking agent; 4 to 6 wt% of POE 7467; 4-6 wt% of a wear-resistant agent; 4 to 6 weight percent of ethylene propylene diene monomer; 4-6 wt% of talcum powder; 4-5 wt% of black master batch; and 2.4 to 4.2 wt% of an auxiliary agent. Through the synergistic effect of multiple components, the technical pain points of light weight and wear resistance contradiction, processing mold sticking and shrinkage deformation, elasticity and hardness imbalance and the like of a traditional EVA sole are solved, so that the material simultaneously meets the comprehensive requirements of light weight, high wear resistance, high resilience and low shrinkage, is suitable for various footwear products such as sneakers and martin boots, and has remarkable practical value and market competitiveness.