Enterprise name: Zongsheng Precision Mould Co., Ltd.
Contact: Mr. Nie 13923298099 (Wechat same number).
Miss Jia 15820657628 (Wechat same number).
Tel: 0757 2226 9630.
0757 color 22269276.
Fax: 0757 2226 9631 22269276.
Web site: en.fszongsheng.com.
Add: no. 1, Rongye 6 road, Fengxiang industrial zone, Daliang, Shunde district, Foshan city, Guangdong province
In order to meet the mold temperature requirements of the injection molding process, the temperature control system is required to schedule the mold temperature.
It is a trough-shaped air outlet, which is opened in the mold to discharge the original and molten gas.
When the melt is injected into the mold cavity, the air in the cooling plate mold cavity and the gas introduced by the melt need to be discharged from the mold cavity through the exhaust port at the end of the flow.
Otherwise, the product will have pores, poor connection, unqualified filling, and even the accumulated air will burn out the product due to the high temperature of contraction.
Generally speaking, the exhaust hole can be located at the end of the melt movement in the mold cavity, or on the parting surface of the plastic mold.
The latter is a shallow groove with a depth of 0.03 mm, 0.2 mm, and a width of 1.5 mi 6 mm, located on the surrounding surface of the mold.
During the injection process, there will not be too much liquid leakage from the exhaust hole, because the melt will cool and condense there, and the channel will be blocked.
The exit should not be opened in the direction of the operator to prevent accidental spray of molten material from injuring people.
In addition, the cooperative vacancy between the ejector rod and the ejector hole, and the cooperative vacancy between the ejector block and the release template and the core can also be used for exhaust.
Refers to the various parts that make up the mold structure, including: guide parts, demoulding parts, core-pulling parts and parting parts.
Such as front and rear splint, front and rear buckle formwork, support plate, support column, guide column, release formwork, release rod, return rod and so on.
Foshan Shunde Zongsheng Precision Mould Co., Ltd.
Tel: 0757 Tel: 22269630 / 13923298099 (Mr. Nie).
Web site: www.fszongsheng.com.
Add: no. 1, Rongye 6 road, Fengxiang industrial zone, Daliang, Shunde district, Foshan, Guangdong
Wechat official account
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