It’s well known that injection screw design is very critical to the injection process. Good injection screw design not only optimizes the processing, also can reduce wear on the screw barrel set.
Barrelize can design and manufacture many designs according to different plastics like PVC injection screws, PET injection screws, PA injection screws, etc.
What is Barrelize PET injection screw?
Barrelize PET extruder screw and barrel is designed based on PET features to better process PET, which can highly increase the plasticizing speed and shot weight.
What are the advantages of Barrelize PET injection screw:
1. It can improve the melt homogeneity
2. It can improve the production rates
3. It can reduced the amount of color concentrate
4. It can optimize the processing and provide higher quality products
Barrelize can operate several treatments in-house such as for the PET injection screws: nitriding, chrome plating, and bimetallic. Fully hardened Steel.
At Barrelize, we have the experts here to understand your demand. Our engineers and technicians can engineer, design, and manufacture the PET injection screws for your application. Sourcing direct PET extruder screw barrel supplier and factory in China.
Product |
Material Base |
Treatment |
Technical Parameter |
Application |
Screw |
38CrMoAlA |
Nitriding |
Tempering hardness: HB260-280 |
used for ordinary acid-free low particle size and does not contain GF. Such as ABS\PP\PS, etc. |
Screw |
38CrMoAlA |
Bimetallic Ni-based alloy |
Alloy thickness:≥1.5mm |
used for adding acid plastic with GF less than 30% |
Screw |
42CrMo |
Bimetallic Ni-based alloy+ElectroPlating |
Alloy thickness≥1.5mm |
transparent material/ color mixing material |
Screw |
Fully hard powder metallurgy steel |
vacuum quenching prooess |
Quenching hardness: HRC57-59, |
suitable for engineering plastics with 35% GF or less, |
Screw |
Full hard powder metallurgy steel |
vacuum quenching prooess |
Quenching hardness: HRC59~61 |
suitable for engineering plastics with 45% GF or less |