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21.7mm Screw Lab Twin Screw Extruder With Water Cycling System Copper Heater

Short Description:

Detailed Product Description Screw Design: Twin Screw Extruder Heater: Cast Copper Heater Power: 16kw Barrel Diameter: 22mm Screw Diameter: 21.7kw Capacity: 2-15kg/h L/D: 40:1 Warranty: One Year SJSL20 Copper Heater 21.7mm Screw Lab Twin Screw Extruder Plastic Granulating Machine  Quick details Power:5.5kw Screw material:W6Mo5Cr4V2 Barrel material: 45#forged steel with the abrasion-resistant alloy 101 (Ni-Fe-Cr-W) inside that smooth and abrasion resistant. The hardness is HRC6...


Product Detail

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Detailed Product Description
Screw Design: Twin Screw Extruder Heater: Cast Copper
Heater Power: 16kw Barrel Diameter: 22mm
Screw Diameter: 21.7kw Capacity: 2-15kg/h
L/D: 40:1 Warranty: One Year

SJSL20 Copper Heater 21.7mm Screw Lab Twin Screw Extruder Plastic Granulating Machine

 Quick details

Power:5.5kw

Screw material:W6Mo5Cr4V2

Barrel material: 45#forged steel with the abrasion-resistant alloy 101 (Ni-Fe-Cr-W) inside that smooth

and abrasion resistant. The hardness is HRC60-64.

L/D:40:1

Output:20-70kg/h according to different material, formula and technology of process etc.

Revolutions: 0-600rpm;

Reduction ratio: i = 2.5:1

Core axle: High quality alloy steel 40CrNiMo that with high tenacity and durability. It had been treated by the hardening and tempering process.

Screw diameter:21.7mm

Barrel diameter:22mm, The first section works for main feeding, the fifth section is set up for venting naturally, and the ninth section is set up for vacuum venting and others are blocked.

 Scope of supply

No. Contents Unit Quantity Marks
1 High speed mixer set 1 5L
2 Twin screw extrusion system set 1  
2.1 Feeding system set 1 0.25kw
2.2 SJ-20 Twin screw extruder set 1 5.5kw, 40:1
2.3 Vacuum venting system set 1 0.75kw
2.4 Water cycling system set 1 0.55kw
2.5 Manual screen changer set 1  
3 Electric cabinet set 1  
4 Water stand auxiliary system set 1  
4.1 Die head set 1  
4.2 Water trough set 1 1 M
4.3 Dryer set 1 0.26KW
4.4 Pelletizer set 1 0.75KW
5 Documents set 1  

21.7mm Screw Lab Twin Screw Extruder With Water Cycling System Copper Heater

Pre-sales service
♦1. Inquiry and consulting support.

♦2. Selecting economical and suitable extruder and related machines for customers.
♦3. Providing technical details of machine.
♦4. Providing means of trial performance for customer.

♦5. Factory tour & assistance of invitation letter when needed.
Sales service
♦1. Recommending engineering conditions required for installation.
♦2. Communicating on time the manufacturing status of machines.
After-sales service
♦1. Engineers available to service machinery overseas in installation, commissioning and training.
♦2. Filing in detail customer’s order information.
♦3. Providing long-term maintenance service and spare parts.
♦4. Giving technical support to customer for developing new product.
♦5. Providing free maintenance for a year.

 Photo of SJSL20 lab mini extruder

21.7mm Screw Lab Twin Screw Extruder With Water Cycling System Copper Heater

 Main technical data of various model of twin screw extruder pelletizing machine

Model type Series Barrel Diameter (mm) Screw Diameter (mm) Screw L/D screw speed n(r/min) Main motor power(Kw) Screw torque T(N.m) Torque rating (T/A3) Typical production capacity (kg/h)
SJSL-20 A/B 21.7 22 32-44 400/600 4/5.5 30 4.8 2-15
SJSL-36 A/B/C/D 36 35.6 32-48 400/600 11/15/18.5/22 125-225 4.6-8.3 30-120
SJSL-51 A/B/C/D 51 50.5 32-52 500/600 45/55/75/90 405-680 5.1-8.5 120-400
SJSL-65 A/B/C/D 63 62.4 32-64 500/600 75/90/110/132 680-1200 4.8-8.5 180-750
SJSL-75 A/B/C/D 72 71 32-64 500/600 110/132/160/250 995-1890 4.6-8.7 300-1200
SJSL-95 A/B/C/D 94 93 32-64 500/600 250/315/450/550 2260-4510 4.7-8.7 700-2500
SJSL-135 A/B/C/D 135 133 32-48 400/500 550/750/900/1200 6200-10800 4.4-7.7 1550-6500

Company Brief

Nanjing Yongjie Qixin Machinery Equipment Co.,Ltd Founded in 2001, covers an area of 20,000 square meters on our own land, with monthly output of machine 20sets. Our factory is certificated to CE, ISO9001:2008.The company concentrates on research, development and production of “high level, accurate, highly sophisticated series product parallel co-rotating “cordwood” twin screw extruder, single screw extruder, two stage extruders and automatic plastic pelletizing machines. We have provided customers first-class products with “strong torque, high production, energy conservation and environmental protection products. The special designed screw structure has realized successfully for “one step shaping” on many kinds of products, and is widely used in aluminum composite plate, XPS foaming plate, WP plate, PP, PE sheet industry, etc. 


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