找mold is divided into three categories，推荐Dongguan Feng Rui Mold Plastic Factory
作者：kkseo-kkk18k08k10kKk18k08k16 发表时间：2009-12-8 0:26:43 阅读：次
This article Keywords: mold is divided into three categories
(A) Large Nozzle Mold: flow channel and the gate at the parting line, with the product, when in open mode with the drawing of patterns, designs the most simple, easy processing, lower cost, so more people using a large outlet of the system operation.
(2) The small outlet mold: flow channel and the gate is not parting line, usually directly on the product, so to design a set of multi-outlet parting line, the design is more complex, more difficult process, generally depending on product requirements and use Fine nozzle system.
(3) hot runner molds: these die much the same structure and small outlets, the biggest difference is the flow channel in one or more of a constant temperature of the hot runner plates and hot-squirt mouth, no cold material ejection, flow channel, and poured mouth directly on the product, so does not require stripping flow channel, this system is also known as non-outlet system can save raw materials, applicable to more expensive raw materials, products require a higher situation, design and manufacturing problems, mold costs are higher.
Source: Plastic Mold
