1.Introduction
wood plastic composite door board production line mainly used: PVC + wood flour. Production overall door, construction and other wood-plastic plate Templates before the extrusion. The line I use the original wood-plastic technology companies and formula. Plates can be based on different sections, according to the different uses of sheet metal, product design different proportions. Selection of different specifications for the wood-plastic twin-screw extruder, and wood-plastic for single screw extruder, and the corresponding vacuum stereotypes targeting Taiwan, traction machines, horizontal cutting machine, expected over platforms such as auxiliary equipment. Replacement of a different mold can produce different specifications of the plastic sheet. Traction for the company I used a unique technology, steady work, good reliability, great traction. Increase the use of special vacuum stereotypes swirl cooling system, to facilitate cooling stereotypes, to meet the wide wood-plastic plate to the needs of the production features. Cutting sheet metal device with the horizontal speed traction to keep pace, design reasonable, stable operation, can automatically

2.technique details

Main Technical Specification
Model		SJSZ80/156	SJSZ92/188
Screw dia.	mm	Φ80/156	Φ92/188
Screw quantity	Piece	2	2
Screw speed	r/min	1-38	1-32.9
Main extruder power	KW	55	110
Heating power(approx)	KW	36	45
Output(approx)	Kg/h	100-400	400-500
Main Technical Specification of
Model		JBD600	JBD900
Max.product width	mm	600	900
Draw-off height	mm	150	150
Draw-off force	KN	30	40
Draw-off speed	m/s	0-3	0-2.5
Total power of auxiliary machine	KW	350	40
Cooling water consumption	m³/h	9	12
Compressed air pressure	Mpa	0.6	0.6