PVC edge band production line

Part1: Single screw PVC edge band extrusion line

(a) Single Screw

1.Output capability :  1800kg/24 hours

General Description	Main electric elements	Frequency inverter: ABB
		AC Contactor: Schneider
		Air-break switch: Schneider Temperature controller: RKC or Omron
	Output capacity	55-75kg/h
	Connect type of extruder and
	mould	Flange and Bolt connection
	Diameter(mm)	65mm
	L/D	25/1
		38CrMoAlA, Nitrogen and thermal
	Material	refining treatment
	Nitriding depth	0.4-0.7mm
		Casting aluminum heater with stainless
Screw	Heating	steel outer cover
	Heating segments	4zones
	Barrel Heating power	16kw
		Cooling by blower, temperature control accuracy:
	Cooling	±1℃
	Cooling segment	4 segment
Barrel		38CrMoAlA, Nitrogen and thermal
	Material	refining treatment
	Main motor power(kw)	15kw
	Speed adjusting mode of main
	motor	Variable Frequency conversion
Transmission system	Rotating speed of the main
	motor(r/min)	1500r/min
		Hard tooth face
		High torque, low noise, high load capacity, excellent cooling system, running steady
		Material of gear: 20CrMnTi,supier
	Gearbox	quality alloy

Part 2: Double Cavity Mould

This mould includes two parts: extrusion mould and calibration mould

The mould is designed to produce 2 PVC edge band at the same time, it is more efficient than single-out mould and makes the extrusion process more smooth.

(c) double station haul off machine and primer coating machine

automatic vacuum glue supplying, saving glue   

No	Item
1	Type	Roller hauling
2	Power of motor	1.5kw
3	Hauling speed	Controlled by frequency inverter

(d) Rewinder 

with meter counter and automatic

Part 3: 400 three-colour printing and UV coating machine

Process: Releasing → base colour printing → IR drying → first colour printing →IR drying → second colour printing →IR drying → UV coating machine → IR levelling→ UV dryer → winding

Parameter of the whole line:

Details of each part

Part 4: PVC crusher          

Part 5: Air compressor

Specification:

Part 6: Water cooling tower (80 Ton/hr)

Part 7: 300 L high-speed mixer

Part 8: PVC granulating machine

A.     Equipment list

B.     Technical specification:

* Automatic loading and stop                                             

• material of pin and pipe adopts stainless steel, no pollution  to the material

 conical twin-screw extruder

Die face cutter

Quantity	Description
1 set	(1)  ) Pelletizing die：transition part、mould adopt 40Cr forging tempering,
	inner runner chrome plated of 0.03~0.04mm in thickness，surface of spure spreader chrome plated of .03~0.04mm in thickness, cast aluminum heater.
	(2)  ) stainless steel cover for granulating part，cooling blower power：180W.
	(3)  granulating motor: 1.5kW，height is adjustable；forward and backward can be vernier adjusted by hand.
	Cutting motor speed is controlled by frequency inverter
	Blade material 9CrSi；cutterhead, hilt plated with decoration chrome，on hilt equipped with spring to make the knife touch mould tightly； pelletizer part be placed on lead rail which can make it moveable forward
	and back word, it’s convenient for cleaning mould.

Air blowing system and silo

10L lab mixer

• for adjusting the color before formal production

Roller mill