2020 распродажа лучшее качество экономичная продукция Конический двойной винт и
- Категории: Plastic & Rubber Machinery Parts >>>
- Поставщик: Zhoushan,Batten,Machinery,Technology,Co.,Ltd.
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Описание и отзывы
Характеристики
Product Application
Application
PVC profile（door&window）、WPC（PVC, PE）、PVC foam board、PVC pipe、PVC compound etc.
Specification
φ35/75 φ40/84 φ45/90 φ45/97 φ45/100 φ50/105 φ51/105
φ55/110 φ55/120 φ58/125 φ60/125 φ65/120 φ65/132 φ68/147
φ72/151 φ80/143 φ80/156 φ80/174 φ92/188 φ95/191 φ105/216
Products Description
Technical Specification | ||||||||
Type | Conical Twin Screw Barrel | |||||||
MOQ | 1 set (1 pair of screws and 1 pc of barrel) | |||||||
Design Details | Screw I TYPE:inside is water/oil cooling system II TYPE:outside is oil cooling system Barrel I TYPE:outside is air cooling system II TYPE:outside is copper pipe around cooling system | |||||||
Accessories | Stop ring+washers to adjust the space between screw and barrel | |||||||
Technical Specification | Material:High quality 38CrMoAlA Process:Advanced nitriding & bimetallic process Hardness After Hardening & Tempering:HB280-320 Nitrided Hardness:HV900-1000 Nitrided Case Depth:0.45-0.8mm Nitrided Brittleness:Less than Grade 2 Surface Roughness:Ra 0.4 Screw Straightness:0.015mm Alloy Hardness:HRC 50-65 Alloy Depth:0.8-2.0mm | |||||||
Batten - Machinery
- Devote on Screw barrel
Production Process&Inspection
1. CNC screw milling
2. Turning machine
3. Screw and barrel matching
4. Borning barrel inside
5. Barrel feeding hole
6. Barrel holes punching
7.Barrel inside hardness
Barrel inside hardness will be checked after hardening & tempering and nitriding.
8.Screw flights hardness
Screw hardness will be checked twice after heat treatment.
9.Profile size
Each size will cheked during production and once again after finish.
Our heat treatment
Hardening & Tempering
72 hours hardening & tempering,hardness is HB280-320.
Nitriding
120 hours nitriding,hardness is HV900-1000.
PTA bimetallic
Alloy Hardness:HRC 50-65
Alloy Depth:0.8-2.0mm
Alloy Depth:0.8-2.0mm
Quality Control
Packaging
Step 1-Rust Preventing Oil | Step 2-Casting Film Wrapped | Step 3-Polywooden Case |
Company Profile
Batten is located in "China Screw Barrel Home Town",where has 30 years history. We are experted in various kinds of screw and barrel designs. We understand the needs of your business and have designed our products, from extrusion lines screw and barrel to injection machine screw barrel, to enhance the performance of your polymer processes.
Contact Us
Elise Fang
Sales of Export
Mob:+86 15054986504(Wechat)
Web:www.batten-machinery.com
Email:batten5@batten-machinery.com
Add:No.5,1st Branch,Lingang 2nd Road,
Shuangqiao Industry Zone,
Zhoushan City,China
T:+86 580 8015962 F:+86 580 8015961
Thanks for your visting!
Let's Replace Your Screw Barrel 
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