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[Rubber material performance evaluation test and material development support] We can assist in a wide range of areas as performance evaluation tests and material development support for rubber materials. Until now, we have assisted in various research and development projects. We would like to introduce our main handling tests. [Vulcanization test] "Vulcanization (cross-linking)" of rubber is to chemically bond the macromolecules polymers, to create a network structure. Vulcanization creates strong bonds between rubber molecules that increase elasticity and tensile strength. Before vulcanization, rubber stretches like chewing gum and does not return to its original shape, but vulcanized rubber is strongly bonded and tries to return to its original shape. Due to this action, a rubber like stretch and response occurs. The "vulcanization test" is to check the process from non-vulcanization to the end of vulcanization, and to confirm that there are no mistakes in the composition of materials and chemicals. At our company, we use it as a clue for performance evaluation during research and development. Also, perform vulcanization tests for each rubber kneading process in the mass production process is useful for quality control. [Curelastometer] The test equipment used for vulcanization tests is “curelastometer”. This device applies torsional vibration to a rubber test piece at a constant temperature and constant pressure, measures the torque received through the test piece, and measures the vulcanization characteristics of compounded rubber. This test equipment applies torsional vibration to a rubber test piece at a constant temperature and constant pressure, measures the torque received through the test piece and the vulcanization properties of compounded rubber. By using this equipment, it is possible to obtain a "vulcanization curve" that represents the process from unvulcanized to the end of vulcanization. The vulcanization curve will be greatly different just by changing the amount of chemicals to be blended. If we make a mistake in the type or amount of chemicals to be mixed, we can notice it because the shape of the vulcanization curve is different. In addition, this curve can provide information such as the speed at which vulcanization progresses and the appropriate vulcanization time guideline, and is also used when determining vulcanization conditions for rubber materials that have been compounded for the first time. We would like to be in charge of your rubber research and development. If you have any problems related to research and development, please contact us. We will carefully listen to your requests and propose solutions. You may check our other works below (Japanese only) [Entrusted testing] We create rubber test pieces and perform various tests. https://www.nc-net.or.jp/company/73335/product/detail/123465/ [Evaluation test] About compression set test https://www.nc-net.or.jp/company/73335/product/detail/124981/ [Evaluation test] About hardness measurement (IRHD) https://www.nc-net.or.jp/company/73335/product/detail/124296/ [Evaluation test] About hardness measurement (durometer) https://www.nc-net.or.jp/company/73335/product/detail/125103/ [Evaluation test] About specific gravity measurement https://www.nc-net.or.jp/company/73335/product/detail/125156/ [Evaluation test] About rubber adhesion and peeling test (Part 1) https://www.nc-net.or.jp/company/73335/product/detail/125217/ [Evaluation test] About rubber compression set test (Part 1) https://www.nc-net.or.jp/company/73335/product/detail/125701/ [Evaluation test] About rubber tear test (Part 1) https://www.nc-net.or.jp/company/73335/product/detail/125981/ Takaishi Industry Co., Ltd. https://takaishi-ind.co.jp/ [Rubber evaluation test vulcanization test cross-linking curelastometer]
| Main 3 products | Industrial rubber parts O-rings Integrated rubber molding |
|---|---|
| Type of manufacturing | Industrial machinery Kitchen Construction material |
| Recommended manufacturing category |
1:Mass production - Rubber - Compression molding 2:Mass production - Rubber - Rubber product prototype manufacturing 3:Development and production of prototype/Small-scale production - Prototype processing - Small-size prototype manufacturing 4:Development and production of prototype/Small-scale production - Prototype processing - Simplified/Molding 5:Designing - Test - Chemical analysis 6:Designing - Simulation - 3D modeling 7:Designing - Test - Specimen processing 8:Mass production - Rubber - EPT 9:Mass production - Rubber - Fluoro-rubber 10:Mass production - Rubber - NBR |
| Type of manufacturing | Electronic parts Industrial machinery Medical equipment |
|---|---|
| Recommended manufacturing category |
1:Development and production of prototype/Small-scale production - Machining - Simultaneous 5-axis machining 2:Mass production - Casting - Aluminum alloy 3:Development and production of prototype/Small-scale production - Machining - Machining/Handles small-scale production (order from 1 piece) 4:Development and production of prototype/Small-scale production - NC machining - Combined lathe machining 5:Development and production of prototype/Small-scale production - Prototype processing - Small-size prototype manufacturing 6:Designing - Jig and tool designing - General jig designing 7:Development and production of prototype/Small-scale production - NC machining - 5-face/5-axis machining 9:Surface treatment - Plating/Chemical conversion treatment - Aluminum 10:Development and production of prototype/Small-scale production - NC machining - Machining (horizontal) |
Spout Industry: Food-related industry Resin used: PP Gate: Hot runner valve pin (Seiki Corporation) After finishing the processing of the mold base, we asked Seiki Corporation to incorporate it, then we incorporate hot runner. As shown in the picture, there are many wires due to many valve pins. It's hard to handle it in a very narrow place, but since we were used to it, we completed it in one day. [PR] ◇ Miyuki's main track record ・ Production of more than 5,000 molds for injection molding ・ Blow molding, pressure forming, in-mold molding, insert molding, and other various mold manufacturing ◇ Specialty field ・ Unscrewing multi-cavity mold for food, pharmaceuticals, cosmetics, etc. ・ multi-cavity hot runner molds ・ General-purpose resin such as PP and PE ・ Engineering plastics and super engineering plastics such as PA, POM, PPS ・ Molds for super engineering plastics molding with complicated mechanisms such as automotive and semiconductors ・and others ◇ Other capabilities ・ We also provide mold maintenance and repair made by other companies. ・ Please feel free to contact us if you have any problems with the mold, such as want to change the design but have no drawing. ◇ Company information 285 Arayashiki, Takaoka City, Toyama Prefecture 933-0319 MIYUKI CO.,LTD TEL: 0766-31-0646 FAX: 0766-31-0647
| Main 3 products | Hot runner mold, high cycle mold, multi-cavity mold, high durability injection molding mold Mold for injection molding of super engineering plastics such as PPS&fluorine, mold for insert molding Prototype, small lot molding, precision parts and jigs and tools production |
|---|---|
| Type of manufacturing | Transportation equipment Medical equipment Stationery products |
| Recommended manufacturing category |
1:Die manufacturing - Plastic mold - Injection molding die 2:Die manufacturing - Plastic mold - Insert molding die 3:Die manufacturing - Plastic mold - Thermoset resin die 4:Die manufacturing - Plastic mold - Blow molding die 5:Die manufacturing - Plastic mold - Vacuum/Air pressure molding die 6:Development and production of prototype/Small-scale production - Prototype processing - Simple mold, prototype mold 7:Mass production - Plastic - Injection molding 8:Development and production of prototype/Small-scale production - Prototype processing - Small-lot/Injection molding 9:Development and production of prototype/Small-scale production - Prototype processing - Prototype/Small-lot molding 10:Assembly/Inspection - Repair - Die repair |
For small lots of resin molds, we offer companies that employ fairly expensive production dies our injection molding using simple dies with excellent cost performance. We can make 100 to 10,000 units of injection molds as per your company's request.
| Main 3 products | Prototype models Vacuum-cast models (silicon models, acrylic form) Simple aluminum die production |
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| Type of manufacturing | Home electrical appliances Office automation equipment Telecommunication equipment |
| Recommended manufacturing category |
1:Die manufacturing - Plastic mold - Injection molding die 2:Development and production of prototype/Small-scale production - NC machining - Machining (vertical) 3:Development and production of prototype/Small-scale production - Prototype processing - Vacuum injection molding 4:Mass production - Plastic - Injection molding 5:Development and production of prototype/Small-scale production - NC machining - NC lathe machining 6:Parts manufacturing - Machinery part - Gear manufacturing 7:Development and production of prototype/Small-scale production - Sheet-metal processing - Sheet metal protocol manufacturing 8:Development and production of prototype/Small-scale production - Prototype processing - Photoforming 9:Surface treatment - Coating - Air-spray coating 10:Assembly/Inspection - Inspection - Measuring |
【High-quality projects such as chambers for inspection equipment are processed in a constant temperature room.】 This is an example of manufacturing a chamber for inspection equipment in a constant temperature room. Chambers for inspection equipment, which are required to have high quality, are manufactured in temperature-controlled areas to provide safety and security. 〈Material》 ・Aluminum A6061 〈Processing method》 Horizontal machining center (PFH4800 manufactured by Yamazaki Mazak Corporation) <Characteristics> ・Manufactured for inspection equipment ・Size 90 * 200 * 220 mm ・It is also possible to handle the sealing surface of the O-ring. ・Sub-ASSY such as pin press-fitting and helisert insertion is also performed. <See other processing examples> waterproof housing https://en.nc-net.or.jp/company/73752/product/detail/164425/ 🌸With abundant equipment, Sacra-Tech performs a wide variety of processing such as 5-sided processing and small-diameter tap processing with high accuracy. Please feel free to contact us 🌸 SACRA-TECH CO.,LTD. Sales department Yoshio Watanabe yoshio@sacra-tech.co.jp
| Main 3 products | Communication device parts Medical equipment parts Semiconductor related parts |
|---|---|
| Type of manufacturing | Industrial machinery Telecommunication equipment Medical equipment |
| Recommended manufacturing category |
1:Mass production - Mechanical processing - Five-face/axes machining 2:Mass production - Mechanical processing - Machining 3:Mass production - Mechanical processing - Complex turning machining 4:Mass production - Mechanical processing - NC milling machining 5:Mass production - Mechanical processing - NC turning machining 6:Mass production - Mechanical processing - Aluminum alloy 7:Mass production - Mechanical processing - Copper alloy 8:Mass production - Mechanical processing - Stainless 9:Mass production - Mechanical processing - Turning machining(plastic) 10:Mass production - Mechanical processing - High precision |
Leave iron, stainless, aluminum, etc bending to us! Hayano Kenko is a company specializing in bending metal. We have 7 press brake machines (machine that bends metal). We use different brakes depending on the situation and product, and even when orders overlap, we able to process smoothly, leading to time and cost savings. We will make quotation even only for cut and bend, or in small lot. We have a wide range of materials including iron, stainless steel, and aluminum. Click here for detail👇 https://hayanokenko.co.jp/product/ ▼Sheet metal processing Hayano Kenko Co.,ltd▼ 〇Main technology We handle everything from simple mold to prototype sheet metal production. Hayano Kenko began by performing prototype processing using hydraulic presses and hand punching then expanding into the sheet metal processing. We currently employ ZAS/steel basic molds for prototype processing to mass manufacturing, mostly for the automotive field. We also process products for various industries such as automotive, construction machinery, and vehicle parts. We handle variety of processing in-house, including 3D CAD, machining, hydraulic press processing, and 3D laser processing, also mold/ZAS mold concept, design, production, and prototype production from 3D data. ▼Materials we can handle Pickling SPHC/Polished SPCC with plate thickness 0.5 to 6.0mm, Rolled steel plate SS400 (SS41) with plate thickness 2.3 to 12.0/19.0/25.0 and various flat bars, Carbon steel (JIS G 4051), S45C, S50C, Alloy tool steel, die steel SKD3,SKD61,SKD11,SKS3, Stainless steel /SUS303 /SUS304 /SUS316 / SUS430 / SUS410 Clad steel plate for cutlery, Pure aluminum A1050, A1100, A1070, Aluminum alloy A2017 A5005P A5052P A6063, Alumite steel plate A1100 B2 anodized, Oxygen-free copper/C1020, brass/C2801, Various plated steel plates ZAM, SPGZL, SGCC, SECC, bonded or colored steel plates, Electromagnetic steel plate 35G155/23P90, 35A360/50A400 ▼Surface treatment Trivalent chromate, hard chrome/decorative chrome/gold/nickel plating Black cationic electrodeposition/powder/melamine coating, Teflon processing, Salt bath nitriding/carbonitriding treatment, quenching, tempering ＜Access to our factories＞ Ogaki Head office：https://goo.gl/maps/DwKoDYBiGhMV72xR6 Yoro factory：https://goo.gl/maps/Dovgq47vXLqLxK2B6 Contact us：https://hayanokenko.co.jp/contact/
| Main 3 products | Automotive press parts/prototypes Vehicle window frame, press, cutting construction, electrical equipment parts |
|---|---|
| Type of manufacturing | Machine tools Transportation equipment Office appliances |
| Recommended manufacturing category |
1:Development and production of prototype/Small-scale production - Blank cutting - Laser and turret punch press processing 2:Development and production of prototype/Small-scale production - Sheet-metal processing - Chassis manufacturing 3:Development and production of prototype/Small-scale production - Prototype processing - Simple mold, prototype mold 4:Development and production of prototype/Small-scale production - Prototype processing - Bending 5:Development and production of prototype/Small-scale production - Prototype processing - Welding 6:Development and production of prototype/Small-scale production - Sheet-metal processing - Precision sheet metal machining 7:Development and production of prototype/Small-scale production - NC machining - Machining (vertical) |
| Type of manufacturing | Office automation equipment Electronic parts Electrical component for transportation equipment |
|---|---|
| Recommended manufacturing category |
1:Mass production - Plastic - Insert molding 2:Die manufacturing - Plastic mold - Insert molding die 3:Die manufacturing - Press die - Progressive die 4:Die manufacturing - Plastic mold - Manufacturing 5:Designing - Mold designing - Progressive die designing (auto) 6:Die manufacturing - Plastic mold - Injection molding die 7:Designing - Mold designing - Injection molding die 8:Mass production - Plastic - Injection molding 9:Die manufacturing - Plastic mold - 60 - 300 t 10:Die manufacturing - Plastic mold - Below 60 t |
| Main 3 products | Iron and Non-Ferrous Metal Plant Burners and Combustion Control Equipment Materials Heat Treatment Furnace |
|---|---|
| Type of manufacturing | Not selected |
| Recommended manufacturing category |
"Aluminum shaving process. This is a thin wall processed products made for exhibition sample Size 100mmx100mm Headquarter office - Ashikaga factory - Cutting factory 400-6 Minamiomachi, Ashikaga City, Tochigi Prefecture 326-0836 TEL +81-284-70-1055 FAX +81-284-70-1053 Person in charge: Sales Department Yamada Nagisa"
| Main 3 products | Precision prototype processing (cutting / sheet metal) Various assemblies from housing assembly to electrical wiring Development / design |
|---|---|
| Type of manufacturing | Not selected Jigs and tools Measuring machinery |
| Recommended manufacturing category |
1:Product manufacturing - Production property - Semiconductor manufacturing equipment manufacturing 2:Designing - Jig and tool designing - General jig designing 3:Development and production of prototype/Small-scale production - Machining - Machining/Handles small-scale production (order from 1 piece) 4:Development and production of prototype/Small-scale production - NC machining - Combined lathe machining 5:Development and production of prototype/Small-scale production - Blank cutting - Laser and turret punch press processing 6:Development and production of prototype/Small-scale production - Sheet-metal processing - Sheet metal protocol manufacturing 7:Assembly/Inspection - Assembly - Industrial machinery assembly |
| Main 3 products | Piping parts for housing equipment Piping parts for machine tools Automotive pipe parts |
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| Type of manufacturing | Machine tools Industrial machinery Transportation equipment |
| Recommended manufacturing category |
1:Mass production - Sheet-metal processing - Pipe bender processing 2:Development and production of prototype/Small-scale production - Sheet-metal processing - Pipe bending 3:Mass production - Sheet-metal processing - Pipe processing 4:Development and production of prototype/Small-scale production - Sheet-metal processing - Pipe machining 5:Mass production - Welding / welding - fixing with wax 6:Mass production - Metal press - Bulge forming die 7:Auto parts manufacturing - Drive system part - Steering device 8:Auto parts manufacturing - Engine - Fuel system 9:Auto parts manufacturing - Engine - Cooling system 10:Assembly/Inspection - Assembly - Auto parts assembly |
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