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Related knowledge about injection molding (1 of 2)
Upadta time:2013/11/21 3:21:49


Besides, the even melted plastic temperature, pigment and material even melt and gas venting from material can be achieved by increasing plasticization pressure. In general operations, the plasticization pressure is the lower the better on condition that optimum product quality can be guaranteed, the exact parameter is different based on plastic category. but generally less than 20kg/ square centimeters.

b. Injection pressure: In current production, almost all injection pressure are subjected to the pressure on plastic driven by plunger or screw top. the main function of injection pressure is to overcome flow resistance from barrel to mold cavity, and give force to plastic filling speed and molten material compaction.
 
PS: Above article is prepared by Dongguan Yongsheng Hardware Plastics Product Co.,Ltd.
We're an injection molding manufacturer with 20 years plastics experience, our business scope includes product/ mold R&D and design, plastic products manufacturing, injection mold and die-casting mold fabrication. For more our information, please visit www.yongshengmould.com.

 

Professional injection mold,die casting mold,plastic products OEM manufacturer.

With more than 20 years industrial experience in the field of  injection mold and die casting mold, we can provide  the one-stop service including design and development, mold fabrication, production, products processing etc.

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Keywords: plastic molds,injection mold,mold for plastic,mold injection,injection molding
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