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MICRO MOLDING
產品分類 : 射出成型模具
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”).
3RT開模橡膠射出成型機 IRH-S3
產品分類 : 橡膠射出成型機
●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。
