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INSERT INJECTION MOLD
产品分类 : 注塑模具
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)
VTOZ系列精密立式螺杆式射出机
产品分类 : 自动注塑机
● 专利模组化三合一可更换滑板设计，一机多用途● 无分力射出机构让射出更精准● 专利设计辅助进料系统，贮料跟卧式机一样精准● 两板直压式四缸锁模机构● 专利辐射式力学范本耐用30年● 安全光栅及安全门双重防护● 智慧程式控制系统让射出更容易● 相对同规格机型，机台高度最低● 符合人体工学的工作台高度●电脑控温气冷式油冷却系统● 精密节能油电伺服系统
2RT开模轮胎胶囊专用橡胶射出成型机
产品分类 : 橡胶注射成型机
产品特性开模设计当模具出模时，前顶油压缸会顶出模芯并且吹气，使胶囊充气脱模，方便操作者拿取成品。射出量控制采高精密度光学尺设计，能准确的控制与计
CONTRACT MOLD MANUFACTURE
产品分类 : 模具设计和加工服务
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
过胶头组(止逆阀组)
产品分类 : 螺杆与机筒
过胶头组为射成形最重要的零件之一，我们提供适合各种塑料的过胶头组。根据不同的塑料开发并且量身订作各种形式的产品。不论是熔射、喷焊或是PVD镀层等各项之产品都有相当完整的配套。
Millad® NX™ 8000
产品分类 : 添加剂
Millad NX 8000 helps PP producers and converters to stay ahead of packaging, appliances, medical, houseware and food storage trends by achieving unprecedented transparency in polypropylene. This innovative clarifier creates exciting new opportunities for your products, including significant energy savings and faster production in injection molding. Suitable for all conversion processes, Millad NX 8000 makes polypropylene a viable alternative to glass or amorphous polymers like PC, PET, PVC and PS. PP clarified with Millad NX 8000, known in the market as NX UltraClear PP, answers the growing demand for clear, attractive products and sustainable, cost-efficient production.
DOUBLE INJECTION MOLDING
产品分类 : 注塑模具
Double Injection, sometimes known as 2 material 2 shot molding or 2K molding, is an innovative manufacturing process used to produce complicated molded parts from two different materials. Through a highly specialized and automated process we carefully control the injection of multiple materials, including two different kinds of resin, into a single, multi-chambered mold. Double Injection in performed on one machine that is programmed to perform two injections in one cycle. In the first cycle, a nozzle injects plastic into a mold. The mold is then automatically rotated and a different type of plastic is injected into the mold from a second nozzle. Double Injection Molding optimizes co-polymerization of hard and soft materials to create powerful molecular bond. The result is a single part with production and feature advantages. It can be used for a variety of product designs across all industries. It also allows for molding using clear plastics, colored graphics and stylish finishes which improves your product functionality and marketplace value.
MICRO MOLDING
产品分类 : 注塑模具
Micro molding is a very specialized art form, which is a kind of tooling design , manufactures small and precision plastic components with polymer-based functional devices, by increasingly demanded in the fields of life science, electronics, medical, photonics, automotive, and aerospace. The tiny-scale molding form of injection molding that entails building a cavity to match the shape of the part you want to make, sort of like the plastic molding that makes Lego bricks. THERE ARE THREE DIFFERENT THINGS TO KEEP IN MIND WITH MICRO MOLDING : Micro means the size of the part. It is the most common definition when dealing with micro molding. Micro features relates to tiny parts on a larger part. As a whole, the part can be big, but its components can be smaller, or micro features. Micro tolerance is how the parts are measured and how close to the needed measurement the part has to be to be considered a good or usable part. When a part is molded, it has to measure within the needed measurement (the tolerance), which could be as small as a thousandth of an inch. Small parts that are simple to make have tolerances that are not as tight and would be considered regular molding. SOME ADVANTAGES OF DESIGN GUIDE IN YOMURA AS : Dimension Aspect ratios around 6:1 (material dependent) Wall thickness : 0.3 mm ( 0.012”) min. for plastic Hole dimension : 0.2mm ( 0.008”) – 0.5mm ( 0.02”) min. Pitch of hole : 0.3 mm ( 0.012”) – 0.50 mm ( 0.02”) min. Tolerance (min) : 0.01 mm ( 0.0004”) – 0.02 mm ( 0.0008”).
