China OEM/ODM Factory Mini Lab Twin Screw Extruder - 21.7mm Polymer Formula Plastic Pelletizing Equipment , Lab Scale Pelletizer – Yongjie factory and manufacturers

OEM/ODM Factory Mini Lab Twin Screw Extruder - 21.7mm Polymer Formula Plastic Pelletizing Equipment , Lab Scale Pelletizer – Yongjie

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Detailed Product Description Color: Any Color Can Be Customized Application: Formula Tesitng Warranty: One Year Screw&barrel Material: 38CrMoAL Nitridge Steel Barrel Diameter: 22mm Barrel Length: 7*120=840mm Capacity: 2-15kg/h Cutting Way: Water Strand 21.7mm Polymer Formula Pelletizer Plastic Pelletizing Machine Lab Twin Screw Extruder Characteristics of twin screw extruder The screw arrangement are adopted “toy bricks” principle, which assembly according to different mac...

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OEM/ODM Factory Mini Lab Twin Screw Extruder - 21.7mm Polymer Formula Plastic Pelletizing Equipment , Lab Scale Pelletizer – Yongjie Detail:

Detailed Product Description

Color:	Any Color Can Be Customized	Application:	Formula Tesitng
Warranty:	One Year	Screw&barrel Material:	38CrMoAL Nitridge Steel
Barrel Diameter:	22mm	Barrel Length:	7*120=840mm
Capacity:	2-15kg/h	Cutting Way:	Water Strand

21.7mm Polymer Formula Pelletizer Plastic Pelletizing Machine Lab Twin Screw Extruder

Characteristics of twin screw extruder

The screw arrangement are adopted “toy bricks” principle, which assembly according to different machine L/D, different feeding way, different barrel and screw combination, different screen changing and cutting way, different electrical control mode, etc. it meets the features of material and technological process. Give consideration to the plastic universality commonality and appropriability.

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

Scope of supply

No.	Contents	Unit	Quantity	Marks
1	Twin screw extrusion system	set	1
1.1	Feeding system	set	1	0.25kw
1.2	SJ-20 Twin screw extruder	set	1	5.5kw, 40:1
1.3	Vacuum venting system	set	1	0.75kw
1.4	Water cycling system	set	1	0.55kw
1.5	Manual screen changer	set	1
2	Electric cabinet	set	1
3	Water stand auxiliary system	set	1
3.1	Die head	set	1
3.2	Water trough	set	1	1 M
3.3	Dryer	set	1	0.26KW
3.4	Pelletizer	set	1	0.75KW
4	Documents	set	1

World famous brands of electronic components

1). Temperature control meter is Japanese RKC meter, intelligent type, double channel;

2). The inverter of extruder is ABB;

3). The low-voltage apparatus and the button adopt SCHNEIDER product;

4). AC contactor adopt SIEMENS product;

5). The main motor is SISMENS BEIDE;

6). The air switch adopts CHINT products. The solid-state relays are from American joint venture brand;

7). The electromagnetic valve: adopt Denmark DANFOSS product.

Interlock control

1). The extruder motor is set up the current overload to achieve chain shutdown protection with electric control cabinet.

2). The control system of main machine motor is interlocked with control system of feeder motor as a way of protection mutually.

3). Transmission gearbox and lubrication system are interlocked for protection.

4). The extruder is set up the pressure overload to achieve chain shutdown protection with electric control cabinet.

5). The main motor is connected with the nylon pin of transmission gearbox so as to cut off the nylon pin when torque is overload.

Photo of Laboratory Mini Extruder PVC Pelletizing Machine Pvc Cable Extruder

21.7mm Polymer Formula Plastic Pelletizing Equipment , Lab Scale Pelletizer

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 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.