Pet PP PVC PE Injection Screw Barrel Injection Moulded Screw Barrel
Tipack Printed Poultry Shrink Bag supports up to 10-color single-sided or 20-color double-sided HD flexo printing. Tipack uses the most advanced satellite flexographic printing system to perfectly present the product's logo and provide a powerful help for users to enhance their brand. Free samples are available, please feel free to consult, Tipack provides 7/24 hours online quick response.
Tipack Group provides users with complete customization services, including material, size, printing, color, packaging, shipping, and more. Operating a state-of-the-art 10+10colors flexographic printing system, Tipack helps users enhance their brand with the perfect Printed Poultry Shrink Bag. The Tipack service team maintains a 7/24 quick response, and any messages and inquiries will be answered promptly and professionally within 24 hours.
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Injection screw tips, screw barrel, injection molding screw barrel, 38CrMoAlA single injection screw barrel
Specification:
Screw Diameter: Φ 15- Φ 300
L/D ratio: 15-46
Product classification:
Aiming at different plastic products the screw can be chosen from: General type, pin type, barrier type, separation type, and gas-exhausting type, etc.
Technical Information
Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)
3)9Cr18MOV
Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide
Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting
Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: >=950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm
Warranty and service: 1 year
Our advantages:
1)Excellent raw materials
2)Good customer service
3)Rapid delivery
4)Reasonable price
5)Production quickly
Experienced manufacture, we will be the best choice.
single screw barrel Base Materials:
1)38CrMoAlA(SACM 645)
2)42CrMo(AISI 4140)
3)Cr12MoV(SKD11)
4)4Cr5MoSiV1(SKD61)
5)9Cr18MoV
6)40Cr
Bimetallic Alloy Materials:
1)Fe-based alloy
2)Ni-based alloy
3)Co-based alloy
4)Tungsten carbide
Processing Technology:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Technical Parameter:
 Nitrided layer depth : 0.50-0.80mm
Nitrided hardness: 900-1100HV
Nitrided brittleness: Less than 2 level
Surface roughness: Ra 0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: ≥950HV
Chrome-plating layer depth: 0.025~0.10mm
Bimetallic layer depth: 2 mm
Bimetallic hardness: HRC50-65
Suitable Plastic Material:
PP, PE, PVC, ABS, AS, PS etc.
About Tipack®
Tipack was established in 2008 with more than 14 years of global trading experience.
Tipack independently owns core technology patents and is one of the drafters of China's fresh packaging industry standards.
Tipack is a long-term supplier of Fortune 500 such as COFCO, STARBUCKS, China Resources, etc.
Tipack first researched and promoted the use of multi-layer co-extrusion high barrier technology in China.
Tipack provides total fresh packaging solutions for users around the world.