China Good quality Lab Twin Screw Extruder - 7 Heating Zones Polymer Extruder Machine , Lab Scale Twin Screw Extruder – Yongjie factory and manufacturers

Good quality Lab Twin Screw Extruder - 7 Heating Zones Polymer Extruder Machine , Lab Scale Twin Screw Extruder – Yongjie

Short Description:

Detailed Product Description Screw Material: W6Mo5Cr4V2 Screw Diameter: 21.7mm Heating Section: 7 Zones Barrel Diameter: 22mm Barrel Material: 38CrMoALA Capacity: 2-10kg/h L/D: 40:1 Warranty: One Year SJSL20 2-15kg Mini Lab Twin Screw Extruder Machine Plasitc Pelletizing 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...

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Good quality Lab Twin Screw Extruder - 7 Heating Zones Polymer Extruder Machine , Lab Scale Twin Screw Extruder – Yongjie Detail:

Detailed Product Description

Screw Material:	W6Mo5Cr4V2	Screw Diameter:	21.7mm
Heating Section:	7 Zones	Barrel Diameter:	22mm
Barrel Material:	38CrMoALA	Capacity:	2-10kg/h
L/D:	40:1	Warranty:	One Year

SJSL20 2-15kg Mini Lab Twin Screw Extruder Machine Plasitc Pelletizing 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.

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

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

7 Heating Zones Polymer Extruder Machine , Lab Scale Twin Screw Extruder

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.

Photo of SJSL20 lab mini extruder

7 Heating Zones Polymer Extruder Machine , Lab Scale Twin Screw Extruder

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.