Extruder Polymer Continuous Screen Changer

Product Details
Type: Pipe Extruder
Plastic Processed: PP
Product Type: Extrusion Molding Machine
Gold Member Since 2014

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Basic Info.

Model NO.
GM-DP-R series
Feeding Mode
One Feed
Assembly Structure
Integral Type Extruder
Screw
Twin-Screw
Engagement System
Full Intermeshing
Screw Channel Structure
Deep Screw
Exhaust
Exhaust
Automation
Automatic
Computerized
Computerized
Attribute
Auxiliary Part of Plastic Extruder
Function
Polymer Melt Filter
Applicable
PP/PE/PS/EPE/EPS/XPS and So on
Size
Various Sizes to Be Matched with Extruders
Transport Package
Seaworthy Packaging
Specification
SGS
Trademark
Gmach
Origin
Zhengzhou
HS Code
8421299090
Production Capacity
200 Sets/Year

Product Description

Extruder polymer continuous screen changer


Benefits of this  extruder polymer continuous  screen changer 
Increased production
Reduced downtime & scrap
Leak-free operation
Increased filtration area
Reduced inlet pressures
Accurate, repeatable screen changes

Reduced maintenance

Technical data

1)The main body of the screen changer
Raw material:alloy steel(38CrMoAlA)
Surface treatment:Nitriding treatment
Depth of Nitrated Layer: 0.40-0.70mm
Nitrided hardness:950-1050Hv
Fragility of nitration: Less than grade 1
 
Flow channel treatment: chrome plated
Depth of chromium-plating:0.05-0.1mm
Hardness of surface after chromium-plating:HV950HV
 
2)Drive system:Hydraulic unit:

3)Control system
Electrical controlling system: warnning device,pressure and temperature transducer, are included


Extruder Polymer Continuous Screen Changer
 

How to work                                                                                                                                                                                                               
The double piston Screen Changer allows for filtration of most all polymers without interrupting production during a screen change. The Screen Changer consists of two pistons with each containing a filter cavity. When a screen change is required, one of the pistons is moved out of the housing while the other remains in the operating position. The dirty screen pack is removed and replaced with a new one. The piston is then moved back into the housing to its venting stages before resuming operation. These steps are then repeated for the other piston. This concept allows for continuous filtration with no interruption or loss of production

Extruder Polymer Continuous Screen Changer
Types


Type


ScreenD&A

Overall &dimension

    (mm)


Heating power
(KW))


Output
(kg/h)

 

Dia(mm)

Filtration area(cm²)

L

W

H

L1

 

 

GM-DP-R-80

60

28x2

180

170

280

700

2.4/3.2

30-180

GM-DP-R-100

80

50x2

220

200

320

810

3.5/4.7

80-280

GM-DP-R-120

100

78x2

250

220

360

970

5.0/7.2

220-480

GM-DP-R-155

130

113x2

320

270

450

1100

8.2/11.1

300-700

GM-DP-R-170

145

165x2

370

310

480

1320

9.4/12.7

400-1100

GM-DP-R-195

165

214x2

400

380

550

1470

10.2/13.8

650-1500

GM-DP-R-220

180

254x2

440

410

590

1620

13/17.5

800-1800

Remark:The output rates depend on the individual extrusion process parameters.

 

Applications 
 

1.Non-woven.

2.Granulation.

3.Pipe.

4.Plate.

5.Sheet.

6.Cast film.
Non-woven fabrics extrusion machine
plastic granulator
PP/PE/PPR pipe extrusion line
PP/PE plate extruder
sheet extruder
PET monofilament extrusion machine
PET strap extrusion machine

Extruder Polymer Continuous Screen Changer
Extruder Polymer Continuous Screen Changer
Quality inspection
   We take only first-class steel and check every production procedure to ensure every dimension is produced precisely. A final complete inspection will be executed  before delivery.   we guarrantee that every set of scren changer   from our factory is the best quality.
Packaging

Seaworthy packaging 

 Extruder Polymer Continuous Screen Changer
 
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.
Extruder Polymer Continuous Screen Changer

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