Attività

Barrel for Injection Molding Machine

Product Parameter
Barrel for Injection Molding Machine
Steel Material42CrMo
Barrel bimetallic depth2.2-2.5mm
Hardness after hardening and temperingHB240 – 280
Max. Barrel Inner Bore Diameter500mm
Nitride hardnessHV850 – 1000
Alloy HardnessHRC60-75
Product Features
Barrel for Injection Molding Machine
Barrel structure :The structure of the barrel is a circular tube with a blank opening in the middle.
Barrel material: the current domestic commonly used materials are 45,40Cr and 38CrMoAIA. After nitriding treatment, hardness above 1000HV, both wear and good corrosion resistance. Material quality alloy just used as the substrate, the inner hole casting the above alloy, improve the barrel wear resistance, corrosion resistance.
Barrel Production Process
Application Area
Applications in Plastic Products
Applications in Plastic Machinery
Barrel routine maintenance
1. Do not start the machine when the barrel screw has not reached the preset temperature.
2, to prevent metal fragments and debris falling into the hopper, if the processing of recycled materials, need to add a magnetic hopper to prevent iron and other debris into the barrel.
3. When using flood prevention, it is necessary to determine that the plastic in the barrel is completely melted so as not to damage the parts of the transmission system when the screw retreats.
4. When using new plastic, clean the rest of the barrel.
5. When the temperature of the molten plastic is normal but the black spots or discoloration of the injection products are found, check whether the screws have worn the plastic head, the rubber ring, and the glue meson. .
6. When the product is injection molded, try to make the material plasticized evenly so as to reduce the driving torque that the screw can bear and increase its service life.

Our Advantages
◆ Customized Solutions
◆ Available in different machines and sizes
◆ Highly Polished and processed
◆ Good Performance
◆ Higher Corrosion Resistance
◆ Higher Wear resistance

Stock Room
Exhibition
Package and Delivery
FAQ
Q: What’s your main Products?
A: Our products: Screws Barrels for Injection, Extrusion, and Blow Molding machines, as well as relevant accessories for Plastic machinery.
Q: Why you?
A：You can get a very fair price with high qulaity, that can make you very competitive in your market.
Q: What information shall be provided to get your quotation?
A: Drawing if you have. Nameplate of Machine, diameter, length, plastic material you process.

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