11results about How to "Uniform viscosity" patented technology

The invention discloses a double-sided composite ultrahigh-viscosity self-adhesive film, a production process and equipment, the self-adhesive film comprises a base material layer and an adhesive layer, and the base material layer comprises a surface layer, a middle layer and a bottom layer; the formula of the surface layer comprises 90% of LDPE (Low-Density Polyethylene) and 10% of Exfin; the Exfin is a three-well chemical'silicon-like polyolefin copolymerization master batch '; the formula of the middle layer comprises 70% of LLDPE, 20% of LDPE and 10% of rim charge; and the formula of the bottom layer comprises 95% of LDPE and 5% of SEBS. And the formula of the adhesive layer comprises the following components: 30 parts of SEBS, 40-60 parts of tackifying resin, 10-20 parts of white oil, 1 part of fumed silica and 0.5 part of antioxidant 1010. According to the production process, casting co-extrusion is combined with a coating system, multi-layer materials with great difference can be stably subjected to interlayer melting convergence to form the ultrahigh-viscosity protective film at a time, and the production efficiency is greatly improved.

The utility model provides a kind of temporary storage device of cream, belong to cream storage technical field, including storage box, connection box is provided on the side surface of storage box, stirring mechanism is provided on storage box and connection box, stirring mechanism includes transmission part, spiral piece for realizing lifting feeding is provided on transmission part, it is also provided with for stirring cream mixing frame, transmission part is used to realize the rotation of spiral piece and mixing frame, the utility model can guarantee the full mixing of cream, avoid the situation that bottom adhesion appears, guarantee the storage quality of cream.

The utility model discloses a coating even diluter, relates to diluter technical field, including base and stirring barrel, base top fixed installation is equipped with the mounting plate, the one side of mounting plate is equipped with the first mounting groove, the inside of first mounting groove is equipped with the elevating mechanism, the outside of elevating mechanism is equipped with the top cover, the top cover is equipped with the top cover, the top cover is equipped with the stirring barrel. And a feeding mechanism is arranged on one side of the top of the top cover, a third motor is fixedly installed at the center point of the top of the top cover, the output end of the third motor is connected with a transmission shaft, and stirring blades are fixedly installed outside the transmission shaft. According to the utility model, the feeding speed of the diluent can be adjusted as required through the feeding mechanism, the diluent is prevented from quickly entering the coating, the viscosity and the leveling property of the coating can be better controlled by slowly adding the diluent, and the uniform viscosity and the fluidity of the coating in the construction process are ensured.

The invention discloses a highly-integrated spraying machine and a use method, and relates to the technical field of spraying machines and code spraying identification industries, in order to solve the problem that spraying identification of automobile rubber pipes and rubber products in the current market is not clear and not firm, the highly-integrated spraying machine comprises a spraying machine box body and a spraying gun, and a control panel is arranged at the top of the spraying machine box body; an upper cover plate is arranged on the rear side of the control panel, and the upper cover plate is hinged to the spraying machine box body. According to the highly-integrated spraying machine and the using method, through the stirring mechanism and the multi-stage pressure valve assembly in the spraying machine box body, the problem that the flow of a traditional spraying machine is unstable due to the change of the viscosity of paint is effectively solved; specifically, a stirring bottom plate, a stirring top plate, an auxiliary telescopic rod and a main telescopic rod which are driven by a micro motor continuously stir the coating in the feeding barrel, and it is ensured that the viscosity of the coating is uniform and consistent. The problem that marks of rubber products such as ethylene-propylene-diene monomer, TPV, TPE and the like fall off and are fuzzy in the vulcanizing and cleaning process is effectively solved, and breakthrough progress is achieved in the field of the marking industry.

The invention discloses a constant-temperature fusion covering forming mechanism for granular resin 3D printing, and relates to the technical field of granular resin 3D printing, the constant-temperature fusion covering forming mechanism comprises a built-in frame and a third servo motor, auxiliary assemblies used for assisting feeding are arranged on the two sides of the interior of the built-in frame, and each auxiliary assembly comprises an auxiliary frame, a second hydraulic rod, a built-in plate, a material guide frame and a material guide pipe; a second hydraulic rod is arranged in the auxiliary frame. According to the constant-temperature cladding forming mechanism for granular resin 3D printing, the dual-heating design is adopted through the auxiliary assembly, heating wires in a material guiding frame and an auxiliary frame are matched with an S-shaped material guiding pipe, granular resin is fully preheated, the melting temperature is kept stable through a heat preservation layer outside a material barrel, and the situation that the forming quality is affected by temperature fluctuation is avoided; the two sets of built-in plates improve the feeding efficiency, meanwhile, a fault auxiliary discharging function is achieved, the hollow structure of the auxiliary frame and the design of a threaded cover are convenient to maintain, the phenomena of material blocking and material breaking are effectively reduced, and the printing efficiency and stability are improved.

The application relates to the field of industrial electrical technology, and discloses an automatic glue coating machine, which comprises a glue coating cylinder, a lower glue coating cylinder fixedly connected below the glue coating cylinder, a glue nozzle fixedly connected to the bottom of the lower glue coating cylinder, a gas cylinder fixedly connected to the surface of the glue coating cylinder, a flange connecting piece fixedly connected to the top of the glue coating cylinder, a glue storage barrel fixedly connected to the surface of the lower glue coating cylinder, a cleaning assembly arranged in the glue coating cylinder and used for cleaning the lower glue coating cylinder and the glue nozzle, and a quality keeping assembly arranged on the surface of the glue coating cylinder and used for keeping the viscosity of glue uniform. The glue nozzle is extruded by a bidirectional cleaning plug, so that the glue in the glue nozzle can be effectively discharged after coating, the glue nozzle blockage problem is effectively solved, the glue coating process is more continuous and stable, the production interruption and the time cost of manual cleaning caused by blockage are reduced, the structure avoids the problem that glue residues cause blockage again in the next use, and the quality consistency of each coating is ensured.

This invention discloses a silicate colloid for high-solids-content, high-modulus composite fire-resistant glass and its preparation method, relating to the field of composite fire-resistant glass technology. Specifically, it describes a silicate colloid for high-solids-content, high-modulus composite fire-resistant glass and its preparation method. The colloid, by weight percentage, comprises a silicon source, water, glycerol / ethylene glycol / polyethylene glycol / polyglycerol, water-soluble organic acids and salts, water-soluble metal oxides or hydroxides, and alkali metal hydroxides, wherein the solids content is 60-75% and the modulus is 4.0-5.5. The preparation method includes: uniformly mixing the silicon source, water, additives, and functional additives, then adding alkali metal hydroxides, reacting at 50-90°C to obtain a prepolymer solution, followed by vacuum degassing. The viscosity is adjusted to the desired range by controlling the reaction conditions. This prepolymer solution is suitable for pouring or coating processes. After curing, the colloid forms a fire-resistant glass core layer. The resulting fire-resistant glass has advantages such as high light transmittance, ultra-thinness, dense foaming, low-temperature resistance, high weather resistance, and long lifespan.

The utility model belongs to the technical field of solar cell manufacturing equipment, and particularly relates to a semi-closed slurry scraping device which comprises a slurry tank, a stirring mechanism and a scraper mechanism which are communicated in sequence, and the stirring mechanism comprises a stirring pump, a stirring tank connected with the stirring pump and a branch pipeline connected with a discharge port of the stirring tank. The stirring tank is provided with a feed port and at least one discharge port, the feed port is communicated with the slurry tank through a main pipeline, and the discharge port is communicated with an inner cavity of the scraper mechanism through a branch pipeline; the upper portion of the slurry tank is connected with an air pressure system through an air pipe, the scraper mechanism is further provided with a one-way injection port, and part of slurry entering the scraper mechanism flows back into the stirring tank through the one-way injection port. Through the arrangement of the stirring pump and the one-way injection port, circulating slurry supply is achieved, slurry blockage is avoided, meanwhile, the slurry is stirred through the stirring pump, the components and viscosity of the slurry are uniform, and the printing quality is improved.

This invention relates to the field of papermaking technology, specifically to a high charge density composite retention and filtration aid, its preparation method, and its application. The invention uses montmorillonite as raw material, acidifying it with sulfuric acid and then treating it with 3-mercaptopropyltrimethoxysilane to obtain modified montmorillonite; subsequently, it is mixed with acrylic acid, 2-acrylamido-2-methylpropanesulfonic acid, and 10-undecenal, and polymerized under nitrogen atmosphere using sodium persulfate as an initiator to prepare polymer-modified montmorillonite powder; using linear corn starch as raw material, it is gelatinized and reacted with 3-chloro-2-hydroxypropyltrimethylammonium chloride to obtain cationic starch; the cationic starch is then compounded with polymer-modified montmorillonite to obtain a high charge density composite retention and filtration aid.

The invention discloses automobile part plastic pipe injection molding production equipment, and relates to the technical field of injection molding production, the automobile part plastic pipe injection molding production equipment comprises a rack main body, a driving module is mounted below the rack main body, a dynamic vibration injection mechanism is arranged above the driving module, and the dynamic vibration injection mechanism is used for continuously and dynamically guiding injection molding melt to flow; the dynamic vibration injection mechanism comprises a driving gear ring disc installed above the driving module, the injection molding framework can continuously keep rotating in the injection molding process, then it is guaranteed that the flowing direction of injection molding melt in the cavity shell is not fixed any more, the dynamic flowing mode is beneficial to breaking through an unstable flowing mode formed in the flowing process of the melt, and the stability of the injection molding process is improved. The problems such as boundary layer separation in laminar flow and the like are solved, the flowing direction of the melt is continuously driven through directional rotation, the pressure distribution of the melt in the cavity shell can be more balanced, the phenomenon that the melt is not uniformly distributed due to too high or too low local pressure is reduced, and the uniform melt distribution is beneficial to improving the density uniformity of a product.

The utility model provides a gluing device for corrugated carton production, which relates to the technical field of gluing devices and comprises an adjusting mechanism, a gluing mechanism is arranged at the top of the adjusting mechanism, the adjusting mechanism comprises an operating table, two first sliding rails are fixedly mounted at the top of the operating table, and sliding blocks are movably sleeved on the outer surface walls of the two first sliding rails. One side of the outer wall of one of the two sliding blocks is fixedly connected with a rack, the outer surface wall of the rack is meshed with a gear, and one side of the outer wall of the operation table is fixedly connected with a rotating motor. According to the carton gluing device, under the mutual cooperation of the adjusting mechanism and the gluing mechanism, the gluing position can be flexibly adjusted according to carton boxes of different sizes and diversified process requirements, the gluing precision and uniformity are remarkably improved, the problems of glue waste or infirm bonding and the like are effectively solved, and the production efficiency is greatly improved while the carton box quality is guaranteed.