Extrusion Screen Changer -Double Plate Type Continuous Screen Changer

• Assembly Structure: Integral Type Extruder
• Screw: Single-Screw
• Engagement System: Full Intermeshing
• Model NO.: GM-DSP series
• Screw Channel Structure: Deep Screw
• Exhaust: Exhaust
• Automation: Automatic
• Computerized: Computerized
• Attribute to: Auxiliary Part of Plastic Extruder
• Function: Polymer Melt Filtration
• Filtration Area: 100-1000cm2
• Drive Mode: Hydraulically
• Power: Electric
• Design Pressure: 45MPa(450bars)
• Applicable: PP/PE/PS/ABS/Pet/XPS/EPS/EPE and So on
• Suitable for: Single Screw/Twin Screw/Multi Screw Extrude
• Modes: Various Types to Be Matched with Extrusion Machine
• Transport Package: Seaworthy Packaging
• Specification: CE
• Trademark: Gmach
• Origin: Zhengzhou
• Production Capacity: 200sets/Year

Product Description

Extrusion screen changer -double plate type continuous screen changer
 
Dual plate screen pack changer for PET filament extrusion line
Double plate type screen changer for plastic extrusion machine
Double Plate Type Double Working Station Screen Changer for color marster batch extruder
Double slide plate type continuous screen changer



Compare with the GM-SSP series single plate type hydraulic screen changer, this GM-DSP series double plate type continuous screen changer for plastic extruder has a obvious advantage : continuous operation.
The structure: 1,two pieces of slide plate instead of one slide plate
                       2,one screen cavity on each slide plate insteads two screen cavities on                            one slide plate.

And this kind GM-DSP series double plate screen changer owns the feature of single plate hydraulic screen changer: a quick screen change process.
This GM-DSP series   Double plate type continuous screen changer for plastic extruder is consist of
The main body of the screen changer
 Hydraulic unit with accumulator
Electrical controlling pack (This part is optional choice by customers)

Characteristics of  GM-DSP series continuous  screen changer for plastic extruder Double plate type continuous screen changer for plastic extruder
Two round  removable breaker plates on each slide plate
"Continuous type" means operation of screen change without machine halt or disruption of melt flow.
Equiped with air venting system
Fit for almost all kinds of polymers
It works well under the high pressure 400bar(40Mpa) not impact the high performance.
The filtration screen area covers from 100cm² to 980cm², depending on the size, fit for output range from 100kg/h to 3700kg/h.

Benifits of this kind of  double plate type continuous screen changer for plastic extruder
continuous operation
Leak-free mold of operation
Customized design adapters
optional choice of installation ways
venting groove discharge the gas mixed in the polymer melt
Simply controll by a easy operated control handle
Reasonable price and proved technology

Main application fields
Cast film (Bubble pack/ Medical/Food Wrap)
Sheet (Foam/Strapping/Plastic cardboard)
Coating (Hot melt adhesive)
Pipe ( Corrugated/Gas Pipe) and profile
Compounding (Master batch/filler)
Wire and cable extrusion
Tubing (Medical/Industrial/Irrigation)
Fibers ( Monofilament/non-woven fabrics)
Pelletizing (strands and water-ring pelletizing)
Recycling of most polymers

Types

Type	ScreenD&A		overall dimension     (mm)				Heating power (KW))	Output (kg/h)
	Dia(mm)	Filtration area(cm2)	L	W	H	L1
GM-DSP-80	80	50x2	200	170	240	820	2.4/3.2	110-300
GM-DSP-100	100	78x2	220	185	280	930	3.5/4.7	180-500
GM-DSP-120	120	113x2	260	205	320	1010	5.0/7.2	350-800
GM-DSP-150	150	176x2	300	235	360	1140	8.2/11.1	450-1200
GM-DSP-180	180	254x2	320	245	360	1200	9.4/12.7	500-1500
GM-DSP-200	200	314x2	360	280	420	1300	10.2/13.8	800-2500
GM-DSP-250	250	490x2	450	300	430	1520	13/17.5	1400-3700
Remark:The output rates depend on the individual extrusion process parameters.

Commissioning
We provide the operation manual for customers to gudie to install the screen changer, and at the requirement of user, salers should send technician to install and commissioning the die at site of Buyers, expenses of the trip should be borne by Buyers.
 
After-sales service
12 months with proper operation by user, all the spare parts shall be replaced free of charge under guarantee period, fee for transportation and packing will be borne by users.