Spare Parts For Injection Molding Machine
Spare Parts for Injection Molding Machine Product Features The components of the screw barrel for injection molding machine are generally divided into: screw coupled with torpedo head, collar ring ,seat ring, barrel coupled with nozzle and end cap. Screw Torpedo Head The torpedo head is a part...
Spare Parts for Injection Molding Machine
The components of the screw barrel for injection molding machine are generally divided into: screw coupled with torpedo head, collar ring ,seat ring, barrel coupled with nozzle and end cap.
The torpedo head is a part mounted on the front end of the screw. The main function of plastic plasticizing is to mix the plastic melt to make the melt further knead evenly.
Collar ring and seat ring
It is a part that prevents the plastic melt from leaking back during injection. During operation, the check ring of the check ring is closed to form a closed structure that prevents the plastic melt from leaking the working principle of the check ring.
The nozzle is the transition portion that connects the barrel to the mold. At the time of injection, the melt in the cylinder is injected into the mold through the nozzle under high pressure and rapid motion by the screw.
The flange is the part that connects the nozzle to the barrel. It only acts as a channel during the plastic injection of plastic. If there is a large gap or groove between the flange and the nozzle or the joint surface of the flange and the barrel, the black spots of the product may occur due to excessive decomposition of the plastic in the gap or the groove.
Q: What Plastic materials can your screw barrel process?
A: General Plastics,ABS,PA,PC,PE,PET,PP,PS,EVA,PU,PVC,U-PVC,PA + GF(Glass Fiber),Flame-resistant Reinforced Plastics,Modified Engineering Plastics, Recycled Material,etc.
Q: What are the main base materials do you use?
A: 38CrMoAlA, 40Cr, 42CrMo, SKD61, TGS2, TGS3, etc.
Q: How about your screw barrel quality compared to Machine suppliers?
A: In fact, we have many machine supplliers and agents buying screw barrel from us, the quality and price are both competitive .
Zhejiang Jiayue Machinery Manufacturing Co., Ltd.
No.7 Changxin Road, Yancang Subdistrict, Dinghai District, Zhoushan, Zhejiang, China.
Tel:+86-580-8808828 Fax: +86-580-8808829
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