56 results about "Silicone products" patented technology

1. Name of the product in this design: Silicone shampoo brush. 2. Purpose of this design: A silicone product for cleaning human or pet hair. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: a top view.

To provide an addition-curable silicone composition having good flowability even when a polyorganosiloxane containing a fluoroalkyl group is highly filled with a filler.SOLUTION: The addition-curable silicone composition contains (A) a specific linear organopolysiloxane, (B) an organosilicon compound having two or more hydrogen atoms bonded to silicon atoms in one molecule and having no alkenyl group, (C) 10 to 1,000 parts by mass of one or more fillers selected from titanium oxide, silica, and alumina based on 100 parts by mass of the component (A), (D) an organopolysiloxane represented by the following formula (1), and (E) a platinum group metal-based catalyst. The total number of hydrogen atoms bonded to silicon atoms in component (B) is 0.5 to 3.0 times.SELECTED DRAWING: None

The invention relates to the technical field of molds, and particularly discloses a rotary injection mold. Wherein the upper die assembly, the lower die assembly and the rotating assembly are arranged; the rotating assembly comprises a first rotating mold plate, a first forming station used for first-time forming of a product, a second forming station used for second-time forming of the product and a plurality of lower mold core blocks arranged on the first rotating mold plate. The guide structure is used for guiding the first rotating mold plate to rotate on the lower mold assembly; the driving structure is used for driving the first rotating mold plate to rotate; and the ejection assembly comprises an ejection structure and an arc-shaped ejection structure, and the ejection structure and the arc-shaped ejection structure are both used for ejecting the lower mold core block. Multiple forming procedures can be reduced, product turnover is omitted, the production cost is reduced, the production efficiency is improved, and the silica gel product demolding problem is effectively solved.

The invention relates to the technical field of meteorological balloon product production, in particular to a water-based separant as well as a preparation method and application thereof. The water-based separant comprises the following raw materials in parts by mass: 8-32 parts of nanoparticles, 40-52 parts of modified vegetable oil polyester, 4.8-14 parts of a plasticizer, 3-6 parts of microcapsules and 8-39.2 parts of a pH regulator. According to the water-based separant, the demolding efficiency is remarkably improved, so that the production cycle of a rubber product or a silica gel product is greatly shortened, and the production efficiency is improved; vOC emission is greatly reduced, the trend of modern industrial green production is met, and environment protection and worker health protection are facilitated; the surface quality of a rubber product or a silica gel product thin product is improved, the defective rate caused by improper demolding is reduced, and the stability of the product quality is ensured.

The present invention provides an ultraviolet-curable silicone composition that can be cured by ultraviolet irradiation without requiring a heating step under the atmosphere and gives a cured product having good adhesive strength. 【Solution means】An ultraviolet-curable silicone composition, characterized in that it contains the following components (A) to (D). (A) A unit represented by the following formula (1), R 1 3SiO 1 / 2 unit, R 1 2SiO 2 / 2 unit and SiO 4 / 2 A unit having a unit as a constituent unit, and an organopolysiloxane resin in which 5% or more of the total number of monovalent organic groups bonded to silicon atoms are aryl groups TIFF2026058401000011.tif2691 (B) An organosilicon compound having two or more hydrogen atoms bonded to silicon atoms in one molecule and having an acryloyloxyalkyl group, a methacryloyloxyalkyl group, an acryloyloxyalkyloxy group, or a methacryloyloxyalkyloxy group bonded to silicon atoms (C) A photoactive platinum complex catalyst (D) A photopolymerization initiator

1. The name of the design product: injection machine (front and rear layout vertical advanced post-out full door). 2. The use of the design product: for edible medical silicone products, various rubber parts production, power industry products production. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

The film pressing device comprises a base, a supporting frame is fixedly arranged on one side of the upper end face of the base, an air cylinder is arranged on the upper end face of the supporting frame, and the output end of the air cylinder penetrates through the supporting frame and is provided with a lifting plate. Guide grooves are formed in the positions, located at the four corners, of the lower end face of the lifting plate, guide rods are arranged in the guide grooves in a sliding mode, first springs are fixedly arranged at the upper ends of the guide rods, the other ends of the first springs are fixedly connected with the inner walls of the guide grooves, and pressing plates are fixedly arranged at the lower ends of the guide rods; a contact block is arranged on the upper end face of the pressing plate and located in the middle, so that when the pressing plate makes contact with the silica gel product, the first spring deforms, the pressing plate also moves upwards, and when the contact block makes contact with the button, the alarm makes a sound to prompt workers. And the problem of product damage caused by excessive pressure is prevented.

This invention relates to the field of silicone product spraying technology, specifically disclosing a spraying device for surface treatment of silicone products. The device includes a worktable with notches at both ends, a conveyor belt at the notches, and a protective cover on top. The invention utilizes connecting parts and clamping blocks. The clamping blocks secure the silicone product on the worktable, while the two connecting parts move to opposite sides of the product. Activating the spray nozzle completes the spraying of the silicone product. During spraying, a rotary motor drives a rotating rod to reciprocate, allowing the silicone product to be sprayed without rotating itself. This method prevents the silicone product from shifting before the coating cures due to inertia from its own rotation, thus improving the spraying quality.

This utility model discloses a dual-core, two-ejection silicone molding die, comprising an upper mold, a lower mold, an outer mold core, an inner mold core, an upper lifting plate, and a lower lifting plate. The upper mold has an upper mold groove, and the lower mold has a lower mold groove. The outer mold core is inserted into the lower mold groove, and the inner mold core is inserted into the outer mold core. The upper mold groove, lower mold groove, outer mold core, and inner mold core form a molding cavity corresponding to the silicone product to be molded. The outer mold core is located on the upper lifting plate, and the inner mold core is located on the lower lifting plate. The upper lifting plate is positioned above the lower lifting plate. This utility model allows for two-stage ejection of the two mold cores, enabling smooth demolding even for complex products. The addition of an elastic element allows for pre-ejection, preventing direct ejection from breaking the product. This utility model improves production efficiency, significantly reduces production costs, and increases product yield.

The invention discloses a silica gel product appearance detection device, and belongs to the field of silica gel product detection. A silica gel product appearance detection device comprises a simulation bin, the top of the simulation bin is fixed and communicated with an initial detection bin, the bottom of the simulation bin is fixed and communicated with a final detection bin, material guide channels of the initial detection bin and the final detection bin are obliquely arranged, the silica gel product appearance detection device further comprises a material fixing plate, and the material fixing plate is fixed to the oblique upper end of the initial detection bin; according to the invention, through mutual cooperation of extrusion plates on two groups of transmission belts, applied pressure load effect and cooperation of a magnetic plate, a rubbing plate and a first spring, reciprocating rubbing can be carried out on a silica gel ring, so that complex stress simulation is carried out, and continuous dynamic pressure change is utilized to simulate the stress of the silica gel ring. The performance of the silica gel ring under multiple cyclic loads is known, whether the silica gel ring can maintain an effective sealing function for a long time or not is judged, then the durability of the silica gel ring is detected, the detection effect is effectively improved, and the quality of a final product is ensured.

The application provides a silicone product with flame-retardant performance, which comprises a silicone layer, a substrate layer, a flame-retardant layer and a release layer which are stacked in sequence, wherein the silicone layer is mixed with aluminum hydroxide, and the flame-retardant layer comprises a phosphorus-containing flame retardant and an adhesive. In the application, the silicone layer is mixed with aluminum hydroxide, the flame-retardant layer comprises the adhesive and the phosphorus-containing flame retardant, and the presence of the aluminum hydroxide and the phosphorus-containing flame retardant can greatly improve the flame-retardant performance of the silicone product.

The utility model relates to the technical fields of injection mold, especially to a sequential demolding structure of injection molding silica gel product, including front mould assembly, rear mould assembly and core assembly, rear mould assembly is equipped with rear mould plate and rear mould kernel, front mould assembly is equipped with front mould plate and front mould kernel, and the inner wall of mould kernel through -hole is equipped with casing step, rear mould kernel includes mould kernel boss, the end of mould kernel boss and the inner top wall of hard glue casing body are in abutment, and the outer side wall and the inner side wall of hard glue casing body are inlaid, the end of mould kernel boss is equipped with mould kernel recess, and core assembly includes core rod, and one end of core rod passes through mould kernel boss and extends to mould kernel recess. In summary, the structure design is reasonable, and the forming precision, demolding safety and production efficiency are considered, the technical limitation of traditional rubber coating process in the complex soft glue structure of hard glue casing body inner top wall forming is broken through, and reliable mould solution scheme is provided for the large -scale production of high -precision composite injection molding product.

This invention relates to a control method for the vulcanization process of silicone products in the field of next-generation information technology, comprising: if the parameter adjustment requirement exceeds a preset threshold, optimizing the vulcanization process control model through gradient descent to determine the optimal temperature-time combination and obtain dynamic process instructions; updating the equipment actuator with the dynamic process instructions, obtaining curing uniformity data from real-time feedback of the vulcanization process and determining performance non-uniformity deviations to obtain correction coefficients; predicting the impact of raw material batch fluctuations based on the correction coefficients using a random forest model, determining the stability of the curing state to obtain an optimized parameter set; driving a vulcanization process simulation module to generate a virtual test scenario through the optimized parameter set, obtaining simulation performance indicators and determining actual production adaptability to obtain a final control scheme; and obtaining abnormal signals from real-time changes in production conditions according to the prevention and adjustment rules, determining the stability of the curing process, and obtaining a batch production optimization path.

The utility model relates to the technical field of silica gel product production, and discloses a demolding device for silica gel product production, which comprises a device base, a partition plate is mounted at the top end of the device base, a top plate is mounted at the top end of the partition plate, an air cylinder is mounted at the top end of the top plate, and a forming plate is mounted at the bottom end of the air cylinder. A forming groove is formed in the top end of the partition plate, and two clamping grooves are formed in the forming groove. According to the demolding device for silica gel product production, by means of the arrangement that a silica gel product can be conveniently ejected out, when a worker manually ejects the product out, the product does not need to be ejected out with large force every time demolding is conducted, demolding can be completed by means of the force of a spring only by slightly pressing a clamping block, and the demolding efficiency is improved. Especially for workers engaged in production of silica gel products for a long time, the labor intensity of hands and arms can be effectively reduced, and the occurrence probability of occupational diseases is reduced.

The present application provides a kind of silicone product, including transparent silicone layer, pattern transparent layer and base layer which are stacked in turn, wherein, pattern transparent layer is transparent material PET, PVC or acrylic, the side of base layer towards pattern transparent layer has specific texture or pattern.In the present application, by PET, PVC or acrylic as intermediate layer, transparent silicone layer can be conveniently printed on it, by taking transparent silicone layer as the outermost layer, silicone product can be easily cleaned and maintained by the characteristics of scratch-resistant, stain-resistant, hydrophobic and other characteristics, in addition, the characteristics of silicone transparency can clearly display the pattern on the base layer through transparent silicone layer.

To provide a radical curable silicone composition that can be cured at low temperatures to yield a cured product of high hardness.SOLUTION: A radical curable silicone composition contains: (A) a three dimensional network-like organopolysiloxane, represented by the following formula (1); (B) a straight-chain organopolysiloxane having a phenyl group bonded to a silicon atom and a substituent group having a radical polymerizable functional group; (C) a polymerization initiator; and (D) a solvent. The formula (1): (R13SiO1 / 2)m1(R2R12SiO1 / 2)m2(R3R12SiO1 / 2)m3(SiO4 / 2)q (where R1's independently denote a 1-12C monovalent hydrocarbon group having no aliphatic unsaturated bond; R2 denotes a 2-8C alkenyl group; and R3 denotes a substituent group having a radical polymerizable functional group. m1≥0, m2≥0, m3>0, and q>0, and m1+m2+m3+q=1 is satisfied).SELECTED DRAWING: None

The present invention provides a bonding method for a silicone product. The method comprises the following steps: S1, placing, into a plasma machine according to requirements, a silicone product and an object to be bonded, setting the vacuum degree to be -10 to -100 kPa and the flow rate to be 100-350 sccm, and performing treatment for 8-30 S at a certain power; and S2, taking out the silicone product and said object which have been treated in step S1 from the plasma machine, and performing thermal compression bonding at a certain temperature until the silicone product and said object are firmly bonded, wherein said object contains atoms capable of forming bonds with Si or O atoms in the silicone product. The present method is easy to operate, achieves high bonding precision, and does not cause blockage of fine pores or channels of a silicone product, thereby greatly improving the yield and production efficiency of the silicone product.

The present application relates to the technical field of silicone product forming, in particular to a double-sided forming silicone gasket injection machine, which comprises a gland module, a mold module, a driving assembly and a secondary compression group arranged inside the gland module. The gland module is composed of a first mold base and a second mold base, which are oppositely arranged, and the opposite surfaces thereof are provided with flexible injection runners. The mold module comprises a fixed mold and a movable mold, which are respectively slidably sleeved inside the two mold bases. The gas pressure cavity is internally provided with a gas bag and a piston sheet, which are used for secondary sealing and pressurization. The driving assembly comprises a fixed seat, a driving cylinder, an arc slide way and a column slide head, and the secondary compression group comprises a wedge sleeve block, a fixed block and a wedge rod, which are matched through the inclined sleeve hole to push the gas compression in the gas pressure cavity when the mold is closed, drive the piston sheet to push inward to realize the secondary pressurization of the mold cavity. The device combines mechanical injection with gas pressure compensation to realize the synchronous injection and uniform forming of double-sided silicone gaskets, and has the effects of consistent forming thickness, high sealing precision and excellent air tightness of finished products.

The utility model relates to the technical field of silica gel forming, in particular to a silica gel forming material arranging jig which comprises an integral frame, a material arranging plate, a bottom baffle and a pushing mechanism, the bottom baffle is inserted into an inserting groove, after a fixing hole corresponds to a through hole, a fixing plug pin is inserted into the through hole and the fixing hole, the bottom baffle is fixed to the bottom of the material arranging plate, and the pushing mechanism is arranged on the material arranging plate. At the moment, the pushing spring is in an extension state, after a silica gel strip to be subjected to hot press molding is placed in the material placing groove, the overall frame is placed on the upper surface of a hot press area of a hot press mold, the fixing plug pin is taken down, the bottom baffle slides in the inserting groove under the reset effect of the pushing spring, and the silica gel strip in the material placing groove is not blocked by the bottom baffle any more; by the adoption of the structure, it can be guaranteed that the positions and the angles of the silica gel strips are consistent in the placing process, and therefore the forming precision and consistency of silica gel products are improved.

The invention discloses an automatic packaging machine for silica gel products. The automatic packaging machine comprises a rack, a pretreatment mechanism, a conveying mechanism, a primary packaging mechanism, a rear packaging mechanism, a film roller, a regulation and control mechanism, a folding mechanism, an edge warping mechanism and a cutting mechanism. A hole channel is formed in the surface of a conveying belt of the conveying mechanism; the regulation and control mechanism controls attachment or separation of a membrane material and the conveying belt through negative pressure and positive pressure in a segmented manner; the folding mechanism is matched with the edge warping mechanism to guide a film edge to the primary packaging mechanism; the primary packaging mechanism winds a packaging film on the periphery of a product through a clamping rod which actively rotates; and the rear packaging mechanism is an ultrasonic continuous sealing machine or a cold sealing roller press. The viscoelasticity of the silica gel product is reduced through refrigeration pretreatment, stable and automatic packaging of the soft silica gel product is achieved in combination with positive and negative pressure regulation and control, active folding and winding and lossless packaging, the packaging yield is high, and the device is suitable for an automatic production line of the silica gel product.

This utility model relates to the field of mixing machine technology and discloses a high-efficiency mixing machine for the production of silicone products. It includes a machine body, a mixing roller rotatably mounted on the top of the machine body, a support fixedly mounted on the top of the machine body, a sliding plate slidably connected to the top of the support, a transmission assembly for controlling the reciprocating motion of the sliding plate on the top of the support, a slide table fixedly mounted on the bottom of the sliding plate, a support assembly for supporting the slide table inside the support, and a hydraulic cylinder fixedly mounted in the middle of the bottom of the slide table. A stop bar can limit the silicone material's movement. By driving the transmission assembly, the transmission assembly can drive the sliding plate to reciprocate horizontally, which in turn drives the slide table to move horizontally. The support assembly supports and guides the slide table, maintaining its stability. The slide table can drive the stop bar to move horizontally, facilitating the mixing of the silicone material.

This invention relates to an integrated tensile and compressive strength testing device for silicone products, belonging to the field of silicone processing equipment. It includes a frame with a slide bar assembly on the frame. The slide bar assembly includes several vertically arranged slide bars, and two clamping components are slidably mounted on the slide bar assembly. A first driving device drives the clamping components connected to it to move up and down along the slide bar assembly. Each clamping component includes a first mounting strip and a second mounting strip arranged front to back. The first mounting strip has several first mounting holes, and the second mounting strip has several second mounting holes corresponding to the first mounting holes. A first clamping rod and a second clamping rod are slidably mounted in the first and second mounting holes, respectively. A pusher mechanism is also provided on the frame corresponding to the first and second clamping rods to push them towards the inside of the clamping components. This invention effectively improves the testing efficiency of silicone products during tensile and compressive strength testing.

This utility model relates to the field of daily necessities technology, and in particular discloses a structure for a hollow silicone product that is easy to assemble and disassemble. Its features include a first body and a second body, which are detachably connected. The first body has an inner cavity for accommodating external tea leaves or aromatherapy items, and a through hole communicating with the inner cavity. This utility model has the advantages of simple structure, convenient and safe use, and environmental friendliness and hygiene.

This application provides a silicone strip cutting device, relating to the field of silicone product processing technology. The device includes a conveying platform positioned at the outlet of a silicone extruder, with a speed measuring component to detect the output speed of the silicone strip; a robotic arm positioned on one side of the conveying platform, equipped with a cutting element for cutting the silicone strip; a first sensor positioned on the conveying platform to detect the arrival status of the silicone strip end; and a controller electrically connected to the speed measuring component, the robotic arm, and the first sensor. The controller is configured to start the robotic arm when the first sensor detects the silicone strip end and adjust the cutting path of the cutting element according to the output speed of the silicone strip. The silicone strip cutting device provided by this application ensures a smooth cut surface, facilitating the use of silicone strips.

To provide a curable type silicone composition that can reduce environmental impact by not requiring special temperature control during storage or transportation and that is less susceptible to the effect of a substance that causes cure inhibition to conventionally known addition-curable type silicone compositions.SOLUTION: Provided is a curable type silicone composition and that is characterized by containing (A) an organopolysiloxane having at least one alkynyl group or nitrile group in one molecule: 100 pts.mass and (B) a transition metal compound, typical metal compound or combination thereof capable of catalyzing [2+2+2] cycloaddition reaction: an effective amount.SELECTED DRAWING: None

The invention provides a flame-retardant silicone sealant and a preparation method thereof. The flame-retardant silicone sealant is prepared from the following raw materials in parts by weight: 15 to 30 parts of hydroxyl-terminated polysiloxane, 2 to 5 parts of 3-sulfenyl-butantetraol, 25 to 50 parts of flame retardant, 10 to 30 parts of filler, 5 to 8 parts of cross-linking agent, 0.5 to 2 parts of tackifier, 10 to 15 parts of dimethyl vinyl chlorosilane, 5 to 8 parts of sodium fluoride and 1 to 3 parts of catalyst. The invention also provides a preparation method of the flame-retardant silicone sealant. According to the invention, dimethyl vinyl chlorosilane is introduced into a traditional hydroxyl-terminated silicone product and is polymerized with hydroxyl-terminated polysiloxane to form a silicone oil-terminated high-molecular polymerized silicone product, so that the hydroscopicity of hydroxyl is avoided, and the possibility of water absorption and water seepage is reduced; after the flame retardant and silicone form a polymer net structure, the flame retardant property of a silicone product can be further improved, and the flame-retardant and waterproof integrated effect is achieved.

The invention relates to the technical field of silica gel product spraying, in particular to spraying equipment for silica gel product surface treatment, which comprises a worktable, notches are formed in two ends of the worktable, a conveying belt is arranged at the notches of the worktable, and a protective cover is arranged at the top of the worktable. According to the spraying device for the silica gel product, the connecting pieces and the clamping blocks are arranged, the silica gel product is fixed to the working disc through the clamping blocks, the two connecting pieces move to the two sides of the silica gel product correspondingly, spraying of the silica gel product can be completed by starting a spraying nozzle, and in the spraying process, a rotating motor drives a rotating rod to rotate in a reciprocating mode; according to the spraying device for the silica gel product, all spraying can be completed without rotation of the silica gel product in the spraying process, by means of the spraying mode, when the silica gel product is sprayed with paint, deviation of a surface coating of the silica gel product before curing due to inertia generated by rotation of the silica gel product is avoided, and the spraying quality of the device on the silica gel product is improved.

The invention relates to the technical field of organic silicon modification, in particular to high-ultraviolet-transmittance addition type silica gel and a preparation method thereof.The high-ultraviolet-transmittance addition type silica gel comprises vinyl-containing basic silicone rubber, a hydrogen-containing silicone oil cross-linking agent, an ultraviolet transmittance modifier, a platinum catalyst and an inhibitor; the preparation method of the ultraviolet transmission modifier comprises the following step: carrying out heating reaction on vinyl silicone oil and bis ((tridecafluoro-1, 1, 2, 2-tetrahydrooctyl) dimethyl siloxane) methylsilane under the action of a platinum catalyst to obtain the ultraviolet transmission modifier. The addition type silica gel disclosed by the invention has excellent transmittance in an ultraviolet band of 220-380nm, and meanwhile, the inherent excellent performance of the addition type silica gel is kept. The addition type silica gel product can be widely applied to the fields of ultraviolet optical element packaging, deep ultraviolet LED protection covers, ultraviolet sensor windows and the like.

The present application relates to a kind of shaping line for silica gel product, belong to silica gel processing equipment field, it includes frame, frame is rotatably provided with stirring tank, the upper portion of stirring tank is open and close to be provided with cover, cover is opened with the vent hole that passes through cover;Stirring tank is provided with baffle in, baffle separates the internal space of stirring tank into stirring space and storage space, steel ball is stored in storage space;Baffle is opened with the through hole that passes through baffle, for steel ball to pass;Stirring tank is also provided with the installation slot that transversely passes through stirring tank, installation slot is reciprocatingly movably inserted with baffle, and baffle is attached to baffle and cover the through hole on baffle setting, baffle is opened with via hole on baffle corresponding through hole, and the diameter of via hole is same with the diameter of through hole, and via hole coincides its corresponding through hole setting.The present application can effectively improve the shaping efficiency of silica gel product.

The utility model relates to the technical field of conveyer, and disclose a kind of conveyer for silica gel product production packaging, solve the existing conveyer to be prone to extrusion to silica gel product and the problem of inconveniently removing static electricity to silica gel product, it includes belt conveyer body, the inside one end of belt conveyer body is fixedly arranged with controller, the one end of belt conveyer body top is fixedly arranged with auxiliary feeding mechanism, the one end of belt conveyer body top away from auxiliary feeding mechanism is fixedly arranged with static electricity removing mechanism, auxiliary feeding mechanism is made of four elastic supporting legs and feeding hopper, the width of feeding hopper bottom end discharge port is less than the width of belt conveyer body, static electricity removing mechanism is made of ion fan, L type air duct and several exhaust fans;Through the conveyer, extrusion with silica gel product can be avoided, the stability of conveying is improved, and it has static electricity removing function simultaneously.