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Good Quality Plastic Extrusion Machine - 20mm Mini Laboratory Parallel Twin Screw Extruder , Pvc Extruder Machine PID Control – Yongjie Featured Image
  • Good Quality Plastic Extrusion Machine - 20mm Mini Laboratory Parallel Twin Screw Extruder , Pvc Extruder Machine PID Control – Yongjie
  • Good Quality Plastic Extrusion Machine - 20mm Mini Laboratory Parallel Twin Screw Extruder , Pvc Extruder Machine PID Control – Yongjie
  • Good Quality Plastic Extrusion Machine - 20mm Mini Laboratory Parallel Twin Screw Extruder , Pvc Extruder Machine PID Control – Yongjie
  • Good Quality Plastic Extrusion Machine - 20mm Mini Laboratory Parallel Twin Screw Extruder , Pvc Extruder Machine PID Control – Yongjie

Good Quality Plastic Extrusion Machine - 20mm Mini Laboratory Parallel Twin Screw Extruder , Pvc Extruder Machine PID Control – Yongjie

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Detailed Product Description Screw Design: Twin Screw Extruder Screw Diameter: 21.7mm Nitridge Steel Screw Material: 38CrMoAL Barrel Material: 38CrMoAL Nitridge Steel Barrel Diameter: 22mm Barrel Length: 840mm Capacity: 2-15kg/h Feeder: 0.25kw 20mm Mini Laboratory Extruder Parallel Twin Screw Extruder Plastic Exustrion Machine   Yongjie laboratory mini extruder SJSL20 is widely used among our customers of universities, research center, and factory R&D department for the tes...


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We constantly believe that one's character decides products' high quality, the details decides products' high-quality ,together with the REALISTIC,EFFICIENT AND INNOVATIVE crew spirit for Multi Screw Extruder From China, China Filler Masterbatch Machine Supplier, Compounding Pellet Extrusion Machine, We sincerely welcome overseas buyers to consult for that long-term cooperation as well as the mutual progress.
Good Quality Plastic Extrusion Machine - 20mm Mini Laboratory Parallel Twin Screw Extruder , Pvc Extruder Machine PID Control – Yongjie Detail:

Detailed Product Description
Screw Design: Twin Screw Extruder Screw Diameter: 21.7mm Nitridge Steel
Screw Material: 38CrMoAL Barrel Material: 38CrMoAL Nitridge Steel
Barrel Diameter: 22mm Barrel Length: 840mm
Capacity: 2-15kg/h Feeder: 0.25kw

20mm Mini Laboratory Extruder Parallel Twin Screw Extruder Plastic Exustrion Machine
 
Yongjie laboratory mini extruder SJSL20 is widely used among our customers of universities, research center, and factory R&D department for the testing of formula, compounding etc.
Quick details
Power:5.5kw
Screw diameter:21.7mm
Screw material:38CrMoAL
Barrel diameter:22mm
Barrel material:38CrMoAL
Output:around2-15kg/h
Cutting way: water strand, air cooling strand also available
Warranty:one year
Lead time:45 days after deposit
Heating power:16kw
Heating zones: 7zones
Barrel length:120*7=840mm
Control type:PID
20mm Mini Laboratory Parallel Twin Screw Extruder , Pvc Extruder Machine PID Control
Gear box
Transmission gear: Parallel tri-axial structure is combination of reduction and matrix. The gear is made of high quality alloy (20CrNi2Mo). It had been treated by cementation heat process, the precision grade can reach6th. It guarantees the tooth surface is high speed, overloading, low noise and high torque.
Drive bearing: The brand of axletree: Japanese NSK.
Lubrication: Gear bearings in the gear box will be of oil immersed. There is hydraulic lubrication in the gear engagement and gear bearings.
Cooling: Lubricated cooling adopts shell and tube cooler and circulated water cooling method.
 
Screw
Diameter:￠21.7mm
L/D:40:1
Direction of rotation: Co-rotating
Screw & elements: W6Mo5Cr4V2 (6542#) high speed tool steel that had been treated by the vacuum hardening process with the hardness of the surface is HRC58-62.Molding through dedicated grinding machine. The cleanliness is much better than products out of traditional process.
Core axle: High quality alloy steel 40CrNiMo that with high tenacity and durability. It had been treated by the hardening and tempering process.
 
Barrel
1). Structure: The first section works for main feeding, and the sixth section is set up for vacuum venting, the others are blocked.
2). Material: The material of the barrel 38CrMoAlA, surface hardness: HV950-1050, depth 0.5-0.7mm 3). Heating: Adopt multiple step format electric heating. All zones are cast copper heater. The total heating power is 16KW and the max heating capacity every section can reach
500℃.
4). Cooling: Adopt soft water cooling system in the barrel and tap water cooling way outside barrel. The circulation pipes are made of stainless steel and the water inflow regulating valves are stainless valves.
The brand of electromagnetic valve is DANFOSS.
5). Length: 120*7=840mm
 
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 Laboratory Mini Extruder 
20mm Mini Laboratory Parallel Twin Screw Extruder , Pvc Extruder Machine PID Control
Main technical data of various model of twin screw extruder pelleitizing 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)
SJSL20 A/B 22 21.7 32-44 500/600 4/5.5kw 30/30    
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  

Product detail pictures:

Good Quality Plastic Extrusion Machine - 20mm Mini Laboratory Parallel Twin Screw Extruder , Pvc Extruder Machine PID Control – Yongjie detail pictures

Good Quality Plastic Extrusion Machine - 20mm Mini Laboratory Parallel Twin Screw Extruder , Pvc Extruder Machine PID Control – Yongjie detail pictures

Good Quality Plastic Extrusion Machine - 20mm Mini Laboratory Parallel Twin Screw Extruder , Pvc Extruder Machine PID Control – Yongjie detail pictures

Good Quality Plastic Extrusion Machine - 20mm Mini Laboratory Parallel Twin Screw Extruder , Pvc Extruder Machine PID Control – Yongjie detail pictures

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Cooperation
Together with the "Client-Oriented" enterprise philosophy, a arduous good quality control technique, sophisticated producing equipment and a sturdy R&D staff, we generally offer superior quality merchandise, superb solutions and aggressive rates for Good Quality Plastic Extrusion Machine - 20mm Mini Laboratory Parallel Twin Screw Extruder , Pvc Extruder Machine PID Control – Yongjie , The product will supply to all over the world, such as: Guatemala, Burundi, Angola, We've established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we've been looking forward to even greater cooperation with overseas customers based on mutual benefits. You should feel free to contact us for more details.

    • The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
    5 Stars By Joanna from California - 2017.03.28 16:34
    The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
    5 Stars By Nainesh Mehta from Nepal - 2017.10.25 15:53
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