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RAPID PROTOTYPING
產品分類 : 澆道系統
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
CONTRACT MOLD MANUFACTURE
產品分類 : 澆道系統
CONTRACT MOLD MANUFACTURE Yomura offers production molds that will be to customer’s facility or a manufacturing location designated. We manufacture molds for almost every major end market for plastics, like, housewares and delicate medical parts, aerospace parts, automotive parts or tiny parts for consumer electronics. All the molds are built to your specification, including type of steel, runner system, gate type, cavity materials and other features specified. Whenever the molds arrive at your facility, they can fit directly to your injection molding machines and are ready for production. ADVANTAGES Early involvement in design phase Ability to provide accurate and quick mold quote Low cost, quick build and high quality A price fully competitive with major mold makers around the global Long life-cycle and low maintenance Reliable delivery schedules Delivery of bug-free molds and ready for production as soon as arrival Complete integrated design and project management services Adapting the latest technology in design and advanced machine tools Ability to communicate quickly and efficiently, and easy to work with Close to superhighway, allowing for quick travel Service centers and international offices are available in major market countries Joint mold making operations with mold makers in other countries bring Yomura closer to the customers PROCESS FOR CONTRACT MOLD MANUFACTURE Customer supplies 3D CAD file to acquire quote Yomura starts the mold order process based on confirmation Yomura sends the 3D full mold design for your review and approval Yomura starts to build the injection mold upon approval Pilot and short production run after mold completion Sample approval Tooling delivery to location specified
乳膠避孕套浸漬機-JB-CD
產品分類 : 橡膠浸漬機
Condom manufacturing machine process Collecting the raw materials Rubber latex is obtained from the milky fluid produced by various tropical plants. Latex is actually an emulsion or dispersion of tiny rubber particles in water, and ingredients added to the latex must be able to attach to the rubber particles during compounding. Compounding Next, chemical additives are mixed to form a paste. This paste is then blended with the liquid latex in a process called compounding. Storage The latex and chemical compound is then unloaded into drums for storage, where it remains for approximately seven days. During this period, vulcanization chemically strengthens the bonds of the rubber. The storage time also allows any air, which might have been trapped in the mixture during compounding, to escape. Dipping The compound is then added to the dipping or condom-forming machine. The dipping machine is a long, hooded machine approximately 100 feet (30.5 m) in length. Thick tempered glass rods move along a closed belt between two circular gears. The belt drags the rods, which are called mandrels, through a series of dips into the latex compound. The mandrels rotate to spread the latex evenly. Several coats are required to build the condom to its required thickness. Between each dip, the latex is hot air dried. After the final dipping and drying, the condoms automatically roll off the mandrels. A machine shapes and trims the ring of latex at the base of each condom. Tumbling Next, the condoms are put in a tumbling machine, where they are coated with talc or another similar powder to prevent the rubber from sticking to itself. Testing After a curing period of several days, the condoms are sampled by batch and tested for leaks and strength. The first such test is the inflation test, in which the condom is filled with air until it bursts. Condoms are required to stretch beyond 1.5 cubic feet, about the size of a watermelon, before bursting. This test is considered most important because the elasticity of the condom keeps it from tearing during inter-course. In the water-leakage test, the condom is filled with 10 ounces (300 ml) of water and inspected for pin-sized holes by rolling it along blotter paper. Condoms are also tested electronically. This involves mounting each condom on a charged stainless steel mandrel. The mandrel is passed over by a soft, conductive brush. If pin holes are present, a circuit will be established with the mandrel, and the machine will automatically reject the condom. Packaging Condoms that have successfully passed these tests are rolled by a machine. Rolling the condom makes it easier to package and use. Lubricant and spermicide may be applied by a metering pump just before the top wrap is added in the foiling process.
MPT 微電腦溫控制器系列(高階型)
產品分類 : 控制設備
同時具有MPR型及MPE型各項特點。 具有單片面板同時多段溫度控制，幫助客戶節省體積與成本。 通過通訊阜，可人機介面設定流程，檔案儲存。 具有檢測Module漏電、FUSE開路故障警報。 具多種保護功能設計，能避免各種人為疏失所造成感溫線、加熱器及溫控面板損壞
3RT開模橡膠射出成型機 IRH-S3
產品分類 : 雨靴注塑機
●開模設計 3RT 架構特點在於超越一般傳統前頂式掀模，可用於三層或四層模具之特殊功能，具有掀模及中層模具個別頂出之設計。此掀模功能具有分段掀模、分段中模頂出、連續掀模及中模頂出之軟體設計，可依操作需求作調整。 ●入料系統 特殊二段式入料設計，能使原料得到最佳排氣效果，又不死料之功能。 ●射出量控制 採高精密度德制光學尺設計，能準確的控制與計算射出量之大小。
