RAPID PROTOTYPING
Categories : Hot Runner Systems
With the advent of 3D printing, rapid prototyping can now be done quickly and affordably. YOMURA TECHNOLOGIES is equipped with a high end, Digital Light Processor 3D printer built by Carima, a South Korean company with over 30 years of optical manufacturing experience. Unlike Fused Deposition Modeling (FDM) 3D printing which heats a plastic filament then squeezes it through a nozzle to print one layer at a time, DLP uses a special light wave to activate a chemical reaction in a photopolymer resin which then cures into solid 3D object. DLP objects are smoother, more detailed and almost seamless, ideal for professional quality prototypes. 3D PRINTER SPECS Max Build speed: 30mm/hr Resolution: 1920 x 1080 Size: 200 x 112 x 200mm 245 DPI High-end DLP (Digital Light Processing) 12 micron engine enables a very fine prototype Very minimal material waste MATERIALS Acryl: Easy post processing and coloring ABS-like: Semi ABS durability Epoxy: Great durability Rubber-like: Elastic material Lost-Wax: Metal Casting
Heat Transfer Film for ABS Materials
Categories : Flexible Packaging & Films
Various Plastic Products, CD Barrel, Container、Metal Outer case、House Ware、Stationer, Gift etc. All kinds of ABS plastic products can use heat transfer, as long as the surface is smooth and flat, the design and product can be perfectly combined. Heat transfer film has many function which direct printing doesn’t have. Using heat transfer film and heat transfer machine transfer the elegant design to product to make product becoming high value merchandise. It can enhance quality, decrease cost, and increase profit.
INSERT INJECTION MOLD
Categories : Injection Molds
INSERT MOLDING TECHNOLOGY: When a metal, plastic or ceramic part needs to be embedded in plastic to improve product structure it is called Insert Molding. It is a widely used process and one that YOMURA TECHNOLOGIES specializes in. With Insert Molding, a part is placed in a mold cavity then a selected plastic material is injected directly over it resulting is a single part with the insert(s) encapsulated by the material. This process normally uses engineering plastics for improved wear resistance, tensile strength and weight reduction. Insert Molding can be a highly efficient alternative to the assembly of discrete parts using soldering, connectors, fasteners, or adhesives. It also expands plastic capabilities and can reduce final product cost by limiting the amount of costly metal needed to create a part. And importantly, because we can use conventional single shot injection machines for Insert Molding, tooling costs are lower than with a multi-shot processing. Benefits: Reduced assembly and labor costs Because insert molding joins numerous components with thermoplastic, assembly and labor costs are greatly minimized. For example, a single stamping can be overmolded, then perforated to create multiple circuit paths. Reduced size and weight By eliminating fasteners and connectors, and by combining the physical strength of resin and metal inserts, insert molding yields smaller and lighter components. Increased reliability With every part tightly secured in thermoplastic, an insert molded component prevents part loosening, misalignment, improper terminations, and other problems. The thermoplastic resin also provides improved resistance to shock and vibration. Increased design flexibility Designers appreciate the virtually unlimited configurations that insert molding allows. For example, in creating a 3D circuit board, overmolding permits circuitry to move freely through the part, from inside to outside, up walls, down in holes-and the plastic ties it all together. Materials: Engineering plastic or Thermo Plastic Rubber (TPR) inserted with metal frame die casting, plated copper pin, sockets, wire frames, etc. Applications: TPR + Metal Frame(3C Mechanical Parts) ABS + Al. Die Cast (Sports/ Medical) Eng. Plastic + Patting Pin/Eng. Plastic + Wireframe (Connector) Eng. Plastic + Copper Pin/Contact (Precision Electronic Component)
FAC Air-Cooled Chillers
Categories : Cooling Equipment / Industrial Chillers
The air-cooled chiller is mainly composed of compressor, condenser, filter, expansion valve, evaporator, air filter, blower. The liquid refrigerant enters the evaporator after being throttled by the expansion valve, where it evaporates and absorbs the heat of the cooled air, then inhaled by the compressor via the return pipe, superheated steam that is compressed to become high temperature and high pressure , cooled by outdoor air after entering the condenser, then delivered to the expansion valve through a dry filter, going to the next cycle. This continuous cycle will cool the room and maintain the proper air conditioning temperature.
PC/ABS Alloy - FR-CA8271AHF
Categories : ABS Resin
Flame retarded, black colored. Application: Electronic, Electrical cases, Thin-wall application, Automotive parts.
PA/ABS COMPOSITE MATERIAL (General Grade)
Categories : ABS Resin
Raw materials without adding any reinforcing materials.
PA/ABS COMPOSITE MATERIAL (Ultra Impact Modified Grade)
Categories : PA(Polyamide) /Nylon
Increase the toughness of PA/ABS at low temperatures.
Tooling Shop
Categories : Hot Runner Systems
TOOLINGS FOR OPTIMAL PERFORMANCE AND RELIABILITY The core of the injection molding process is the tooling. In regard to their design and manufacture, the high-end machinery used is absolutely essential. This is why Yomura introduced a state-of-the-art and fully-automated system works 24/7 to fabricate the toolings and makes no compromises with respect to quality – and conceives and produces high-precision, custom made fast cycling injection toolings in house. MANUFACTURING CAPABILITY Tooling Automatic Fabrication Key points: All Process and measurement data are connected to minimize men key in error. All work piece are implanted with RFID chip to minimize men error. Pre-set 2D and 3D are used before and after process to ensure the work piece are manufactured to the 100% accuracy. Productivity will be expected to increased at least 30 % monthly.
VERTICAL MICRO INJECTION MOLDING MACHINE
Categories : Micro Injection Molding Machines
Quick and cost-effective mold solutions. Small order are available. (min. order of 300 shots) Product weight:From 0.001 gram to 8 grams. Product dilensions:From 1mm to 20mm. Materials:quality can vary from regular grade to engineering grade all kinds of thermoplastics, even high temperature resins. (Ex. PP,PE,ABS,POM,PA,PC,COC,LCP,PEI,PPSU and PEEK.)
LIQUID INJECTION MOLDING
Categories : Silicone Injection Molding Machines
Liquid Injection Molding (LIM) and Transfer Molding are preferred processes for manufacturing solid silicone rubber items used in a wide range of applications such as medical equipment, watersports, gas masks, military gear, waterproof device cases, 3C products and much more. MATERIALS: Shin Etsu / Dow Corning/ GE Silicones ADVANTAGES & APPLICATIONS: Low viscosity and lower injection pressure, good for silicon molding Good chemical stability and environmental protection High dimensional accuracy It produces high quality parts without secondary finishing and allows much shorter production cycles than other processes. Over-molding together with hard plastic frame (PC or ABS etc.) for waterproof devices, shock proofing, shielding, etc. Very thin wall design (0.25mm thick around) for silicone to adhere on plastic housing (rib) to meet the demand of low profile product design. Water proof feature can be secured by the combination of soft rubber contacts and with constant pressure provided by hard plastic housing (rib).
Edge Strips Series
Materials: PVC, ABS, PP, PMMA, etc. Specifications: width 18mm~84mm Thickness: 0.45mm~3mm Usage: system cabinets, OA office furniture, kitchen doors, computer desks, coffee tables, wardrobes, casings…etc. furniture edging strips.