Name: New Design Nanjing Haisi Barrel for Twin Screw Extruder Sale
Brand: Haisi
Availability: InStock

Product Details

Product Description

Twin Screw Extruder Segment Barrel

We are manufacturer of twin screw extruder, also can supply all the spare parts.

like screw, barrel, feeder,die head electric controller and gearbox.

Description:

The flexible modular principle is realized with screw barrel sections from the wide range ofdifferent designs possible. Fast, intensive and uniform heating ofthe screw barrel section is ensured by electrical heaters. The barrel sections are cooled with water, by means ofan internal bore system, with bores arranged close to the inside barrel wall.

Base Material	1) 38CrMoAlA(JIS SACM645) 2)Cr12MOV(JIS SKD-11) 2) 4Cr5MoSiV1(JIS SKD-61) 4) 42CrMo(AISI 4140)
Bimetallic Alloy Material	1)Fe-based alloy 2)Ni-based alloy/Deloro alloy 3)Co-based alloy 4)NiCo-based alloy 5)Tungsten carbide/Wolfram carbide
Surface Treatment
1.Heat treatment		2.High frequency treatment
3.Nitriding treatment		Nitrided case depth: 0.50-0.80mm
		Nitrided hardness: HV850-1020 (HRC57-65)
4.Hard chrome plating treatment		Chromium-plating layer depth: 0.05-0.10mm
		Chromium-plating layer hardness: more than 950HV
5Nickel alloy plating treatment		Bimetallic barrel: centrifugal casting (Inlay alloy)
		Bimetallic screw: plasma alloy coating spraying
		Bimetallic layer depth: 0.8-2.0mm
		Bimetallic layer hardness: HRC 57-72
Basic Information
Nitride Brittleness			≤Grade Two
Surface Roughness			Ra0.4um
Screw Straightness			0.015mm
Hardness after hardening and tempering			0.025~0.10mm
Material Application			1)General plastics
			2)ABS,PA,PC,PE,PET,PS,PU,PVC,U-PVC
			3) PA+GF (Glass Fiber)
			4)Flame-resistant reinforced plastics
			5)Modified engineering plastics
			6)All kinds of mixed recycled materials
General Terms			Means of transport: Ocean, Air, Express
			Production time: 20-25 days after order

The inter meshing screws co-rotate and wipe each other with narrow clearance so that no residues are left in the screw flight and clean effort is thus reduce.Screw elements with various pitches and lengthsKneading blocks with various angles ofstagger, numbers ofkneading disks and disk widths.Screw tips to fix the screw set axiallyGear teeth connection to ensure power flow between the screw shaft and screw elements.

Packaging & Shipping

Our machine is fisrt painted with anticorrosive oil, and then wrapped in the plastic film before it is finally packed in the wooden case.

Our Services

Company Information

Nanjing Haisi Extrusion Equipment Co., Ltd. has a professional sales team, personal contact with customers, regular reminders and solve installation, maintenance, repair and other problems encountered by customers in the mechanical operation of the equipment failure analysis and quick to do the maintenance program, in any country and region can get our professional and technical personnel of the most timely and quality service.

Ce and ISO 9001 Certificates

Service Stystem

Before-sale

• Introduce products in detail • Recommend suitable solution • Offer test

During manufacturing

• Provide layout and engineering conditions • Offer screw plan and related documents

• Inform the project processing status • Insure the product designed in accordance with technical document

After-sale

• Provide installation, commissioning and training • Offer spare parts

• Provide necessary technical support and update information.

FAQ

1. Q: How about Haisi?

R: Nanjing Haisi Extrusion Extrusion Equipment Co., Ltd. is a High-Tech company. Our firm is composed of a strong team which has substantial experience in R&D, manufacture, technique and service, and has specialized in extruder industry for ten years, leading screw barrel manufacturer in China.

2. Q: What's Haisi capacity?

R: Our company is in strict accordance with CE and ISO9001 quality certification system. there are over 200 models of extruders and spare parts.

3. Q: What's the delivery time?

R: For regular size, we have finished stock and semi-finished stock, 2 weeks max are enough for customized, normally 3~4 weeks.

4. Q: Where is Haisi factory and how to reach there?

R: At Lishui, Nanjing, Jiangsu Province. If you want to visit us, we can pick you up in the airpor or train station.

5. Q: How to contact with us?

R: Plz reply to me directly if you have any question.