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181 results about "Black rubber" patented technology

Tire having tread with colored groove configuration

The present invention relates to a tire having a rubber tread of a lug and groove configuration and of a co-extruded cap / base construction; wherein the tread cap is of a rubber composition which contains carbon black and is thereby of a black color; wherein a visible surface of at least one groove is of a rubber composition exclusive of carbon black and is of a non-black color and wherein said visible non-black colored rubber composition is a rubber layer which underlies said tread cap. Said visible non-black colored rubber is exclusive of any appreciable portion of, and preferably exclusive of, the surface of said tread lugs intended to be ground-contacting. In one aspect of the invention, said non-black colored rubber composition contains an amorphous precipitated silica reinforcement, preferably a pre-hydrophobated precipitated silica. In another aspect of the invention, said non-black colored rubber composition, and alternately, carbon black containing black colored rubber compositions adjoining said non-black colored rubber composition, is comprised a blend of at least one diene based elastomer and a brominated copolymer of isobutylene and p-methylstyrene together with an organo phosphite.
Owner:GENERAL ELECTRIC CO +1

Nano-environment protection type polyurethane paving material for athletic ground and manufacture method thereof

InactiveCN101245184AReduce the amount of freeReduce content %Ground pavingsUltravioletHigh activity
The invention discloses a sports ground-used nanometer environmental-friendly type polyurethane paving material and a preparation thereof, and the paving material consists of A component, B component, black rubber particles and a catalyst; the A component is: diisocyanate: 20 to 50 percent; polyether polyol: 40 to 70 percent and a nanometer additive: 5 to 25 percent; the B component is: polyether polyol : 20 to 40 percent ; processing aid: 5 to 25 percent; nanometer additive: 0.1 to 5 percent; fillings: 40 to 70 percent, pigments: 0.1 to 2.0 percent; ultraviolet absorbent: 0.01 to 0.1 percent and antiaging agent: 0.01 to 0.1 percent, wherein, the weight proportion of the A component and the B component is 1:3 to 5, the black rubber particles account for 20 percent in the sum weight of the A composition and the B component, the catalyst accounts for 0.15 percent in the sum weight of the A composition and the B component. The preparation method is that, the A component and the B component are mixed according to the weight proportion of 1:3 to 5 of the A component and the B component, then the black rubber particles, the amount of which accounts for 25 percent in the sum weight of the A composition and the B composition are added, and after uniform mixing, zinc iso-octoate, the amount of which accounts for 0.15 percent in the sum weight of the A composition and the B composition are added, and then the track and field runway paving-used polyurethane elastomers are prepared after stirring and polymerization and solidification. The sports ground-used nanometer environment-friendly type polyurethane paving material takes low poisonous and high activity MDI as raw material and leads the environment-friendly property of the paving materials of plastic sports runways and sports playing courts to reach the international standard, and improve various physical index of products obviously.
Owner:TIANJIN JINGHONG SPORT FACILITIES TECH

Protection rubber shoes used for industrial and mining enterprises

The invention discloses a pair of protection rubber shoes used for industrial and mining enterprises. The rubber shoes are in a low-top, soft-opening and lace-up type, each vamp is composed of terylene filament mesh fabric and terylene filament canvas, each sole is composed of an antistatic insole and a black rubber outsole formed through vulcanization, and ant-slipping abrasion-resistant sheets are respectively arranged on each toe cap and each heelpiece. The sole and surround bar rubber good in comprehensive performance is obtained by improving and optimizing compounding ingredients of original sole and surround bar rubber. The protection rubber shoes made of the rubber material have anti-puncture performance, the soles have the oil-resistant and antistatic functions, and therefore the protection rubber shoes are suitable for being used in the industrial and mining enterprises.
Owner:THE QUARTERMASTER EQUIPMENT RESEARCH INSTITUTE OF THE GENERAL LOGISITIC DEPARTME

Wrapping method for resolving sawtooth on edge of gravure printing character and line

InactiveCN101474911ASolve the problem of sawtoothQuality improvementForme preparationCopper chlorideImage resolution
The invention relates to an edge covering method for sawteeth at edges of photogravure characters and lines, which comprises the following steps: adding solid edge covering lines of 0.01 millimeter to 0.015 millimeter to the edges of the characters and the lines by special typesetting software, manufacturing a hanging mesh in the middle, then ablating out the characters and the lines on a copper plated roller evenly coated with black rubber by a normal laser engraving machine after resolution factor, mesh configuration, line number and angle parameters RIP are added by laser software, and finally etching the ablated characters and the lines by copper chloride to prepare the characters and the lines without serrated edges.
Owner:长沙精达印刷制版有限公司

Sports field poly(ethylene carbonate) polyurethane paving material and preparation method thereof

The invention discloses a sports field poly(ethylene carbonate) polyurethane paving material, which consists of a component A, a component B, black rubber particles and a catalyst. The component A comprises the following components in percentage by weight: 20 to 50 percent of diisocyanate, and 50 to 80 percent of poly(ethylene ether carbonate)diol. The component B comprises the following components in percentage by weight: 30 to 50 percent of poly(ethylene ether carbonate), 5 to 25 percent of processing aid, 30 to 70 percent of filler, 0.1 to 2 percent of pigment, 0.01 to 0.1 percent of ultraviolet absorber and 0.01 to 0.1 percent of inhibitor. The weight ratio of the component A to the component B is 1:(1-6), the content of black rubber particles is 10 to 40 percent based on the total weight of the components A and B, and the content of the catalyst is 0.05 to 1 percent based on the total weight of the components A and B. The invention discloses the preparation method of the paving material. The indexes of the paving material reach the performance indexes of polyether polyurethane paving materials. Compared with the polyether polyurethane paving materials, the paving material has higher weather resistance, scrape resistance, wear resistance and caking property, and is lower in cost, nontoxic and environmentally-friendly.
Owner:HUIZHOU DAYAWAN DAZHI FINE CHEM

Method for producing pure line with character of height less than 1mm and thickness less than 0.05mm by gravure

InactiveCN101474910AFine printingPrinting qualityForme preparationCopper chlorideBlack rubber
The invention relates to a pure line manufacturing method for gravure-printing characters with height of less than 1 millimeter and lines with thickness of 0.05 millimeter, which comprises the following steps: manufacturing solid superfine characters and lines by special typesetting software, and particularly controlling the thickness of the strokes of the characters below 0.06 millimeter; and using a copper plated roller to hang special black rubber of which the viscosity is 14 to 16 seconds and speed is 35 to 25 meters per minute, and then eroding the characters and the lines by copper chloride, wherein pre-eroding takes 15 to 20 seconds, the formal eroding time is between 80 and 150 seconds, and the eroding depth is between 15 and 16 mu. Therefore, the method achieves the aim of the superfine characters and the lines.
Owner:长沙精达印刷制版有限公司

Rubber modified acrylic resin composition excellent in jet-blackness and molded product thereof

A jet-black rubber modified acrylic resin composition comprising:a rubber modified acrylic resin (A); anda carbon black (B) blended with the resin (A),the rubber modified acrylic resin (A) being capable of providing a 3-mm-thick molded product that has transparency with a total light transmittance of 85% or higher, andthe carbon black being dispersed in the resin composition and having a particle diameter of 10 to 40 nm.
Owner:KANEKA CORP

Touch display device and manufacturing method thereof

A touch display device comprises a touch module, a polaroid arranged on the touch module and a protective cover arranged on the polaroid. The polaroid comprises a polaroid body, a first transparent adhesive layer and a second transparent adhesive layer, and the first transparent adhesive layer and the second transparent adhesive layer are arranged on the opposite first surface and the second surface of the polaroid body respectively. The polaroid is attached to the touch module through the first transparent adhesive layer, and the polaroid is attached to the protective cover through the second transparent adhesive layer. The protective cover comprises a black rubber frame, the black rubber frame is arranged around the protective cover and placed between the second transparent adhesive layer of the polaroid and the protective cover, and the thickness of the black rubber frame is smaller than 10 micrometers. The touch display device is low in manufacturing cost and small in thickness. The invention further relates to a manufacturing method of the touch display device.
Owner:KUSN INFOVISION OPTOELECTRONICS

Inductive tracking trolley and tracking method thereof

InactiveCN102141813AHigh control precisionChange the magnitude of the positive feedbackPosition/course control in two dimensionsControl circuitAluminum foil
The invention discloses an inductive tracking trolley and a tracking method thereof. A plurality of metal detector circuits with the same function are arranged on a tracking circuit module, the output port of each circuit is connected with a control circuit module through a connecting wire, the input end of each circuit is connected with an inductive probe, and each metal detector circuit is provided with a potentiometer RP capable of adjusting the detection sensitivity; and when the inductive probe closes to a metal object, the level of the output port of the metal detector circuit is changed, the level signal is input to the control circuit module, and the control circuit module outputs control instructions to the trolley body. An aluminum foil rubber belt replaces the black rubber belt and is used as a trolley locus line, so that the running stability and reliability of the tracking trolley are improved, and the action space of the tracking trolley is broadened. Meanwhile, the aluminum foil rubber belt can be stuck on the back of pictorial paper or spray painting cloth drawn with different patterns to form an invisible locus line. The inductive tracking trolley can be applied to demonstration of various dynamic house models, commercial models and military models.
Owner:THREE GORGES VOCATIONAL COLLEGE OF ELECTRIC POWER

Seed cotton residual film sorting device and algorithm based on hyperspectral imaging and deep learning

The invention discloses a seed cotton residual film sorting device and algorithm based on hyperspectral imaging and deep learning; the residual film sorting device comprises a cotton distribution box,a high-spectral imager, a dome halogen lamp, an industrial control computerr, a black rubber crawler belt, a high-speed spraying valve, an air suction opening and a fan. The seed cotton to be treatedenters the cotton distribution box from the cotton inlet to be opened, then the hyper-spectral imager is used for acquiring a reflection spectrum image, and then image processing is carried out through the industrial control computer; after the processing is finished and a certain time is delayed, a driving box drives the high-speed spraying valve to spray the residual film at the corresponding position or the seed cotton containing the residual film to the air suction opening, the fan suck the residual film and the seed cotton, and the residual film located at the bottom of the seed cotton can be sucked into the air suction opening due to the air pressure generated by the fan; and the other seed cotton can fall at the designated position due to inertia, so that the sorting is completed.According to the device and algorithm, rapid and accurate recognition and classification of the seed cotton residual membranes can be realized, and the technical problem of residual film sorting for many years in the industry is solved.
Owner:NANJING FORESTRY UNIV

Highly dispersible black colorant rubber and preparation method thereof

InactiveCN106397886AGood color rendering physical propertiesIncreased dispersionPolymer scienceAnti ageing
The invention provides highly dispersible black colorant rubber. The highly dispersible black colorant rubber comprises, by mass, 30% of butadiene-styrene rubber, 18.5% of calcium carbonate, 8% of softening oil, 42% of carbon black, 1% of an anti-aging agent and 0.5% of a slipping agent. The invention also provides a preparation method of the highly dispersible black colorant rubber. The preparation method can ensure that the carbon black and auxiliary agents in the rubber can be uniformly supported by the carrier rubber, keep good color development physical properties and a dispersion degree of the black rubber, and satisfy colorant rubber plasticity demands in later processes such as normal rolling and extrusion.
Owner:苏州清丰兴业塑胶有限公司

Mosaic-type color tire rubber material combination and preparation method thereof

The invention discloses a mosaic-type color tire rubber material combination and a preparation method thereof. The rubber material combination includes a black rubber material combination and a color material combination. In addition, a color tire is prepared through following steps: preparation of the black rubber material combination, preparation of the color material combination, vulcanization, layered extrusion and an attaching process with cold feed. A rubber material prepared from the mosaic-type color tire rubber material combination and through the preparation method has an excellent low-pollution performance and is excellent in self-cleaning performance. Pollutions are avoided among the colors and the colors on the rubber material have no migration. Meanwhile, the rubber material has an excellent usability and is in conformity with a national standard requirement. The color tire is more beautiful since the color rubber material is employed in a tire shoulder part. Low-pollution raw materials are employed in the invention and additionally reasonable components of the combination are designed so that abnormal phenomena, such as migration and the like, during a production process are reduced and a product is safer and more economical.
Owner:SICHUAN YUANXING RUBBER

Uncured butyl rubber composition containing a dispersion of dye colored corn cob granules and tire having an innerliner layer comprised of said butyl rubber

Uncured black colored butyl rubber composition is provided which contains a dispersion of distinguishing dye colored corn cob granules and tire having an innerliner comprised of said butyl rubber. A means of segregating and visually maintaining separation of said black colored uncured butyl rubber and a black colored rubber composition containing a conjugated diene based elastomer to the exclusion of said butyl rubber is provided.
Owner:SANDSTROM PAUL HARRY

Online and rapid leakage detecting method for roller hearth type non-oxidation furnace radiating pipe

ActiveCN101799352AConvenient leak testQuick Leak TestMeasurement of fluid loss/gain rateCombustionNitrogen
The invention relates to an online and rapid leakage detecting method for a roller hearth type non-oxidation furnace radiating pipe. A sealing gasket and an explosion preventing sheet are manufactured according to the size of a flange in the connecting position of a burning nozzle body and a waste gas pipe; a single burning nozzle is closed, a burning nozzle waste gas pipe is disassembled, the sealing gasket and the explosion preventing sheet are installed between a burning nozzle flange and a waste gas pipe flange, and a bolt is tightly screwed; a gas pipeline pressure detecting hole or a combustion-supporting air pipeline pressure detecting hole is opened, and a pressure gage is connected; a combustion-supporting air pipeline is disconnected from a black rubber pipe, nitrogen is injected into a combustion-supporting air pipe, and the pressure of the pipeline is maintained at 6+ / -0.5KPa, the nitrogen injection stops, and the seal of an injecting opening is maintained; that whether a numerical value of the pressure gage is different from a pressure value shown when the nitrogen injection stops or not is observed after two or three minutes; and if the pressure is reduced, the radiating pipe is proved to have a leakage point. The invention can carry out effective, convenient and rapid leakage detection on the roller hearth type non-oxidation furnace radiating pipe and synchronously carry out leakage detection during normal production.
Owner:NANJING IRON & STEEL CO LTD

Colored noctilucent rubber tire mark, preparation method thereof, die and tire

ActiveCN105261307AOvercome the defect of poor luminous effect and weak colorImprove luminosityIlluminated signsPolymer scienceVulcanization
The invention provides a colored noctilucent rubber tire mark, a preparation method thereof, a die and a tire to which the tire mark is pasted. The colored noctilucent rubber tire mark comprises a colored noctilucent rubber piece on the upper layer and a bottom rubber piece (1) on the lower layer, and the colored noctilucent rubber piece is formed by compounding a noctilucent rubber piece body (2) on the upper layer and a colored rubber piece body (3) on the lower layer. The colored rubber piece body and the noctilucent rubber piece body are prepared through a calender in a rolling mode, then the colored rubber piece body and the noctilucent rubber piece body are compounded for forming the colored noctilucent rubber piece, and finally the colored noctilucent rubber piece and the bottom rubber piece are prepared into the colored noctilucent rubber tire mark through the die in a pressing and vulcanization mode. The vulcanized colored noctilucent rubber tire mark and unvulcanized tire billets are subjected to fit vulcanization at the same time through transparent gasoline adhesive on a tire vulcanizer for being prepared into a tire with the tire side provided with the colored noctilucent rubber tire mark. By means of the colored noctilucent rubber tire mark, the defects that the light-emitting effect is poor, and the color is weak after an original colored noctilucent rubber tire mark is pasted to black rubber materials are overcome, a good colored noctilucent effect can be displayed in a dark environment after the colored noctilucent rubber tire mark is pasted to the black tire, the tire mark is clear and visible in the driving process at night, and the driving safety is improved.
Owner:周宏宝

Shading film and FPC (flexible circuit board)

The invention discloses a shading film and relates to the field of an FPC (flexible circuit board). The shading film comprises a black PI (polyimide) layer, a black rubber layer and copper foil, wherein the black PI layer, the black rubber layer and the copper foil are sequentially coated with an adhesive for adhesion, and the adhesive is prepared from raw materials in percentage by weight as follows: 10%-15% of rubber, 10%-12% of a flame retardant, 3%-5% of a curing agent, 0.05%-0.1% of an ion catcher, 0.1%-0.5% of an antioxidant, 0.1%-0.5% of an accelerant, 15%-20% of resin, 30%-40% of carbon powder and 6.9%-31.75% of a diluent. The invention further discloses the FPC. The shading film and the FPC have good signal shielding effect and anti-disturbance performance and can block unnecessary light.
Owner:SHENZHEN KNQ SCI & TECH CO LTD

Seamless flexible plate making technology

The invention discloses a seamless flexible plate making technology. The seamless flexible plate making technology comprises 1, coating a flitch plate sleeve roller as a base roller with black rubber and carrying out processing through a grinding machine to obtain a rubber layer with thickness of 7-10mm, 2, preparing a carving file according to requirements and inputting the carving file into carving software of a carving machine, 3, inputting actual sizes of the rubber roller into the carving machine, introducing the carving file and carrying out pattern graving on the rubber roller, and 4, preparing a seamless flexible printing plate according to characteristics of diameter error automatic scaling and automatic circumferential joint through the laser carving machine. The seamless flexible plate making technology solves flexible plate joint problems and improves printing adaptability.
Owner:SHANGHAI YUNCHENG PLATE MAKING

Adhesive for black rubber shoe topline sponges as well as preparation method and application of adhesive

The invention discloses an adhesive for black rubber shoe topline sponges as well as a preparation method and an application of the adhesive. The adhesive is prepared from natural rubber, sulfur, a vulcanizing accelerator, a vulcanizing activator, rosin and 120# gasoline as raw preparation materials. The crosslinking stress of the adhesive is improved, the adhesion stress is higher than compression resilience force of polyurethane foamed plastics and bending bounce of composite topline cloth, furthermore, the crosslinking forming speed of rubber cement is increased, the composite topline cloth is tightly fixed on an upper lining, and by means of a method for adhering covering sponges to the topline cloth and a heel part in advance, the problem of non-uniform appearance quality of a rear topline of a rubber shoe due to inaccurate positioning of the topline cloth and non-uniform press-fit tightness of the covering sponges in a sewing process of the topline cloth and the heel part is solved and the sewing speed and the production efficiency of the covering sponges for an upper topline can be greatly increased. With the adoption of the adhesive, the reworking rate of the covering sponges for the rubber shoe topline is reduced to 0 from original 5%, and the production efficiency is improved by 15%.
Owner:JIHUA 3537 SHOE MAKING

Production process of ordinary electric rectifier diode chip

The invention relates to a whole set of production process of an ordinary electric rectifier diode chip. From the beginning to the end, the whole production process comprises the steps of wire cutting, washing, vacuum sintering, vacuum evaporation and vacuum microalloying, black rubber protection, angle lapping, acid corrosion, rubber protection, room temperature vulcanization, high temperature solidification, detection and packaging. A washed monocrystalline silicon piece is in the following multi-layer structure which is sequentially provided with a molybdenum piece, aluminum foil and a monocrystalline silicon piece from bottom to top, the vacuum sintering is carried out in a sintering furnace, and then an aluminum film is evaporated onto the whole monocrystalline silicon piece; and the angle lapping is carried out in a multi-angle matched grinding process. The production process disclosed by the invention has the advantages that a chip with a novel structure is produced, and the table board modeling mode of a single angle table board of the conventional electric rectifier diode chip is broken through. The new application technology of the multi-angle matched grinding process enables the table board of the chip to have a more perfect multi-angle table board model. The capacity of bearing higher working voltage of the electric rectifier diode chip is effectively improved.
Owner:HUANGSHAN 777 ELECTRONICS CO LTD

Rubber diaphragm automatic detection and diaphragm-folding device and method

The invention discloses a rubber diaphragm automatic detection and diaphragm-folding device and a method. The rubber diaphragm automatic detection and diaphragm-folding device includes a white rubberdiaphragm transport assembly, a black rubber diaphragm transport assembly, a diaphragm cutting assembly, a diaphragm defect detecting assembly, a diaphragm picking and stacking assembly and a diaphragm compacting assembly; and the white rubber diaphragm transport assembly and the black rubber diaphragm transport assembly are symmetrically distributed at the two sides of the diaphragm compacting assembly, the diaphragm picking and stacking assembly is arranged above the white rubber diaphragm transport assembly, the black rubber diaphragm transport assembly and the diaphragm compacting assemblyin a crossing mode, and the diaphragm cutting assembly and the diaphragm defect detecting assembly are both installed above the white rubber diaphragm transport assembly and the black rubber diaphragm transport assembly in a crossing mode. According to the rubber diaphragm automatic detection and diaphragm-folding device and the method, a manual operating mode is abandoned, the raw material diaphragm cutting and the rubber diaphragm stacking are both completed in an automation mode, and the defects of the rubber diaphragm can be automatically detected and defected rubber diaphragm can be automatically eliminated; and the diaphragm-folding quality and the diaphragm efficiency can be ensured, surplus scraps are not generated, the resource waste can be avoided, and the production cost of enterprises can be reduced; and the economic benefits of the enterprises can be improved.
Owner:GUILIN UNIV OF ELECTRONIC TECH +1

Digital printing single-side perspective PVC (polyvinyl chloride) black and white film and fabrication process of black and white film

The invention provides a digital printing single-side perspective PVC (polyvinyl chloride) black and white film for realizing the technical effect of good shading property and high peel strength. The black and white film comprises a layer of white PVC film and a layer of black PVC film, wherein the thickness of the white PVC film is 0.07-0.08mm, and the thickness of the black PVC film is 0.06-0.07mm. The fabrication method comprises white PVC film unrolling, a surface film roll preheating, black PVC film unrolling, a bottom film roll preheating, press fitting, vat heating and blending, conveying and heating, press fitting, cooling and rolling steps. The black and white film solves the technical problems that the adhesive force is poor when the traditional white PVC film is printed with black printing ink or coated with black rubber products, the black rubber and the printing ink easily fall off, and the shading property and single-side perspective effect are influenced; meanwhile, the fabrication process is more environmentally friendly due to no use of solvent and printing ink.
Owner:SHANGHAI NAR INDAL

Rare earth carboxylate modified polyurethane floor paving material and preparation method thereof

The invention provides a rare earth carboxylate modified environmentally-friendly polyurethane floor paving material and a preparation method thereof. The preparation method comprises: vacuumizing polyether diol and polyether triol, dehydrating, degassing, adding low-volatility isocyanate, vacuumizing and degassing to obtain a component A of a polyurethane elastomer; adding rare earth carboxylateinto the vacuumized and degassed polyether triol under the action of ultrasonic waves to perform an reaction, adding a plasticizer, an inorganic filler and a pigment, mixing by stirring, vacuumizing,and removing dampness to obtain a component B of the polyurethane elastomer; uniformly mixing the component A and component B of the polyurethane elastomer according to a mass ratio of 1:3 to 1:5; and adding black rubber particles which is 0 to 50 percent based on the total added amount of the component A and the component B, polymerizing and solidifying to obtain the polyurethane floor paving material with high mechanical performance, high anti-aging performance and high mold resistance. The material can be widely used for paving athletic fields and paving floors in plants, hospitals and commercial places.
Owner:内蒙古普力司达体育设施工程有限公司

Manufacturing process of silicon PU plastic track

The invention discloses a manufacturing process of a silicon PU plastic track. The silicon PU plastic track is prepared from the following raw materials in parts by weight: 30 to 34 parts of blocked isocyanate, 25 to 28 parts of polysiloxane, 5 to 8 parts of polyether main ingredient, 31 to 35 parts of polyether auxiliary ingredient, 10 to 14 parts of rosin water, 11 to 15 parts of polyhydric alcohol benzoate, 12 to 17 parts of hydroxyl-terminated polybutadiene, 34 to 37 parts of polyurethane resin, 4 to 7 parts of talcum powder, 14 to 17 parts of kaolin, 6 to 9 parts of lead salt, 10 to 15 parts of organic tin, 20 to 24 parts of phthalocyanine blue, 16 to 19 parts of red clay, 11 to 16 parts of stearate, 4 to 9 parts of phthalate, 20 to 27 parts of black rubber particles and 13 to 16 parts of sulphur, wherein the polyether main ingredient is polyether polyol with high molecular weight of 5000 to 6000, and the polyether auxiliary ingredient is polyether polyol with low molecular weight of 2000 to 3000. The manufacturing process has the advantages of good high and low temperature resistance, weather resistance, oxidation resistance and air permeability, strong adhesion and impact adsorption capacity, excellent stability, attractive appearance, simplicity in manufacturing and strong mechanical performance.
Owner:广东金邦体育设施有限公司

LED module light bar production system

The invention discloses a LED module light bar production system. The system comprises an automatic dispenser machine, a fixing tray, material discs, a dedicated suction nozzle, an automatic camera, MARK identification, an automatic chip mounter, an automatic plate feeding machine, black rubber solidification, a lightening test and an automatic plate splitting machine. A slotting on the material disc is in a horn hole shape. The fixing tray is installed on the automatic chip mounter. A positioning apparatus is arranged on the fixing tray. A sealing rubber ring is arranged on the dedicated suction nozzle. The material discs are made from an RF-4 material. An error between the material discs is + / -0.02mm. In the invention, through a high-efficient and accurate mounting mode of a LED energy saving light bar, problems that models and sizes of different lens shades are not unified and returning positions of the tray of the chip mounter are not unified so that a lens reject rate is high and a tiling position is deviated and so on are solved.
Owner:科思技术(滁州)有限公司

Preparation method of tyre intelligent-management rubber sheet with RFID electronic tag

ActiveCN103341941AAvoid problems with unapplied tiresImprove bindingMetal working apparatusSheet filmWork in process
The invention discloses a preparation method of a tyre intelligent-management rubber sheet with an RFID electronic tag. The preparation method comprises the following steps of 1, clamping an RFID electronic tag between two unvulcanized black rubber sheets to obtain a sample, 2, putting the sample into a calendar, carrying out leveling and lamination treatment, and carrying out blanking cutting molding by a blanking cutting machine to obtain a semi-finished product, 3, putting the semi-finished product into a flat plate vulcanizing machine, and carrying out vulcanizing molding at a vulcanizing temperature of 105-140 DEG C under the vulcanizing pressure of 9-11 MPa for 24-26min, 4, superimposing the rubber sheet with the RFID electronic tag and a raw rubber sheet, putting the superimposed rubber sheets into the calendar, and carrying out vulcanizing binding molding at a vulcanizing temperature of 50-65 DEG C for 10-20min to obtain a rubber sheet with the RFID electronic tag and the raw rubber sheet, and 5, putting the rubber sheet with the RFID electronic tag and the raw rubber sheet into the blanking cutting machine, and carrying out blanking cutting molding to obtain the tyre intelligent-management rubber sheet with the RFID electronic tag. The tyre intelligent-management rubber sheet with the RFID electronic tag has a high binding degree and does not produce separation phenomenon.
Owner:厦门奔达可汽车维修用具股份有限公司
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