Cold-feed Extruder

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1
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Pieces
Origin

China Mainland
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Description

Product Detail

Shenghualong Rubber Machinery is one of the leading cold-feed extruder manufacturers and suppliers in China, we are able to offer you cheap cold-feed extruder made in China and welcome to check the price with us.

usage :

it is mainly used for continuous extrusion and forming of rubber sealing strip, with frame strip, rubber sheet, tape, tubes and other shape of dense or foaming rubber frofiles for auto, construction, water conservancy, roads and bridges, electric , machinery and other industries.

features:

1. The barrel is adopted of water jacket structure, is composed of several temperature zones.

2. The screws and barrels are made of high quality alloy steel with nitrogen hardening which makes it more wear-resistant and more corrosion protection.

3. The temperature each zone may be automatically probed and controlled by mould temperature controller with good sensitivity, and can be adjusted according to requirement of process.

4. The extruder is driven by a change frequency motor , which achieve continuous and smooth speed regulation.

5. the extruder is equipped with vacuum pump and vented type screw to vent the air and water of rubber materials during mixing and plasicate

Model	XJ-65	XJ-115B	XJ-120	XJ-150	XJ-200	XJ-250
Screw thread type	Equal-depth Double-end Decreasing Type	Double-end Decreasing Type	Double-end Decreasing Type	Unequal-depth Double-end Type	Double-end Decreasing Type	Double-end Decreasing Type
Screw diameter (mm)	65	115	120	150	200	250
Screw draw ratio (L/D)	4	4.8	4.6	4.43	4.35	4.5
Compression ratio		1.3		1.34
Screw speed r/min	5.2~52	5.4~54	5.6~55.6	20~26	22.4~67.2	19.7~59.1
Motor power kW	Electromagnetic speed regulation 7.5kW	Electromagnetic speed regulation 22kW	Electromagnetic speed regulation 22kW	Variable-frequency speed regulation 55kW /8.3-55kW communtator motor	25-75 communtator motor	33.3-100 communtator motor
Production capacity kg/h	50~80	100-420	100~450	700-1200	1500-2200	2000-3200
Steam pressure (Mpa)	0.2-0.3	0.4-0.6	0.2~0.4	0.6	0.6-0.8	0.6-0.8
Cooling water pressure (Mpa)	0.2-0.3	0.2-0.3	0.2~0.4	0.2-0.3	0.2-0.3	0.2-0.3
Overall dimensions: LWH (mm)	1750×550 ×1100	2390×760 ×1450	2427×750 ×1330	3411×814 ×1470	4564×1800 ×1750	4950×1150 ×1483