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Zhejiang Jiayue Machinery Manufacturing Co.,Ltd
Add:No.7 Changxin Road, Yancang Subdisctrict, Dinghai, Zhoushan, Zhejiang, China
Tel:+86-0580-8808828
Fax:+86-0580-8808829
Mobile: +86-15958098091(Wechat, WhatsApp)

Contact Person: Jade Le

E-mail:Jiayuescrew@aliyun.com

Film Blow Screw and Barrel

Film Blow Screw and Barrel

Rubber Screw and Barrel for Rubber injection and Extrusion Machine Product Parameter Product Features Rubber Screw and Barrel for Rubber injection and Extrusion Machine Cold feed rubber screw and barrel: Specification: Ф40-Ф300MM L/D Ratio: 8-20 Hot feed rubber screw and barrel: Specification:...

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Product Details

Film Blow Screw and Barrel for Blowing Molding Machine  

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Product Parameter

Film Blow Screw and Barrel for Blowing Molding Machine

Screw Diameter

Dia25-300mm

Barrel inner bore diameter

dia500mm

Nitride hardness

HV850 – 1000

Bimetallic hardness

HRC 58-60

Surface chromium-plating's hardness after nitriding

≥900HB

Maximun screw length

10000mm


Product Features

Film Blow Screw and Barrel for Blowing Molding Machine

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Blow molding  is a specific manufacturing process by which hollow plastic parts are formed and can be joined together: It is also used for forming glass bottles or other hollow shapes. In general, there are three main types of blow molding: extrusion blow molding, injection blow molding, and injection stretch blow molding. The blow molding process begins with melting down the plastic and forming it into a parison or in the case of injection and injection stretch blow molding a perform. The parison is a tube-like piece of plastic with a hole in one end through which compressed air can pass.


The parison is then clamped into a mold and air is blown into it. The air pressure then pushes the plastic out to match the mold. Once the plastic has cooled and hardened the mold opens up and the part is ejected. The cost of blow moulded parts is higher than that of injection – moulded parts but lower than rotational moulded parts.


Screw Production Process

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Barrel Production Process

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Application Area

Applications in Plastic Products

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Applications in Plastic Machinery

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Film Blow Screw and Barrel for Blowing Molding Machine


Our Advantages

◆ Customized Solutions

◆ Available in different machines and sizes

◆ Highly Polished and processed

◆ Good Performance

◆ Higher Corrosion Resistance

◆ Higher Wear resistance 

 

Stock Room

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Exhibition

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Package and Delivery

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FAQ

Q: What information  shall be provided  to get your quotation?

A: Drawing if you have. Nameplate of Machine, diameter, length, plastic material you process.

Q: How about your Price?

A: Competitive and reasonable with qualified products.

Q: Delivery time?

A: 30 working days upon receipt of 30% deposit

 

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