SJSL20 Copper Heater 21.7mm Screw Lab Twin Screw Extruder Plastic
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.
Output:20-70kg/h according to different material, formula and
technology of process etc.
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.
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
|1||High speed mixer||set||1||5L|
|2||Twin screw extrusion system||set||1|
|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|
|4||Water stand auxiliary system||set||1|
|4.2||Water trough||set||1||1 M|
♦1. Inquiry and consulting support.
♦2. Selecting economical and suitable extruder and related machines
♦3. Providing technical details of machine.
♦4. Providing means of trial performance for customer.
♦5. Factory tour & assistance of invitation letter when needed.
♦1. Recommending engineering conditions required for installation.
♦2. Communicating on time the manufacturing status of machines.
♦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
♦5. Providing free maintenance for a year.
Photo of SJSL20 lab mini extruder
Main technical data of various model of twin screw extruder
|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)|
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