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2 year ago
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Product details
产品描述
技术规格
Type
Conical Twin Screw Barrel
MOQ
1 set (1 pc of screw and 1 pc 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
01090016 00 Jpg01090016 07 Jpg
生产工艺与检验

1.数控螺丝铣削

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
Quality Control
Packaging
Step 1-Rust Preventing Oil
Step 2-Casting Film Wrapped
Step 3-Polywooden Case
Company Profile

Batten Profile

Factory

Contact Us

Batten Exhibition

Lily Contact

Thanks for your visting!

Let's Replace Your Screw Barrel abs plastic extrusion screw barrel

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Zhoushan Batten Machinery Technology Co., Ltd.
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Audited supplier
10 year
Address: Zhoushan, China


Main Product: Screw Barrel, Conical Twin Screw Barrel, Plastic Extruder Machine, Parallel Twin Screw Barrel, Injection Screw Barrel , Bimetallic Screw Barrel

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Disclaimer:
The information of 2bvideo.com limited shown above is provided by the user or collected on the network. Video 2B does not guarantee the authenticity,accuracy and legitimacy of 2bvideo.com limited information. Video 2B does not involve legal relationships and disputes between users arising from transactions other than secured transactions on this website. Disputes shall be settled by you through negotiation. If you are the person in charge or relevant employee of this enterprise, if you find that the enterprise information is incorrect or want to manage thiscompany, please contact us jacklee1558@gmail.com, after you claim the enterprise, you can obtain management permission, publish supplyand demand information, bring consulting orders, and remove page advertisements.
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