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double column screen changer

1.0~40000.0 USD
Min. Order: 1 Piece/Pieces
Trade Term: FOB
Payment Terms: T/T
Supply Ability: 50 pieces per month
Place of Origin: Henan

Company Profile

Location: Zhengzhou, Henan, China (Mainland)
Business Type: Manufacturer
Main Products: Screen Changer, Double Piston Continuous Screen Changer, Double Piston Double Working Position Screen Changer, New Continuous Screen Changer, Automatic Belt Screen Changer For Extruders

Product Detail

Model No.: DHZ
Means of Transport: Ocean, Air
Brand Name: Deao
Belong to: parts and components for plastic extruders
Function: filter
Use for: melt filter/screen changer for extruder
Suitable materials: almost all polymers PP/PE//ABS/XPS/WPC
Production Capacity: 50 pieces per month
Packing: standerd wooden case
Delivery Date: within 50 days after PO conformation
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Product Description

double column screen changer
double column screen changer

double column screen changer
Performance characteristics of double column screen changer
1. Special sealed structure design(self-owned patent),excellent effect, no material leakage for more than five years.
2. Dual channels for filtration, no need to stop the working machine when changing the screen, no production interrupt, and more efficiency and less energy consumption without any defective product. Especially appropriate for the production of cast film, plate and sheet.
3. Simple construction, reliable operation; Easy maintenance, lower running cost;
Automatic screen changing by hydraulic; Machine non-stopped
4. The function of filling material exhaust and pollution discharge guarantee the process of replacing screen continuously. Exhaust system device can fully defuse the gas mixed in the materials and improve the product quality.
How to work                                                                                                                                                                                                                                                                                                    
The double piston Screen Changer/ double column 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.
Application
.sheet
.coating
.pipe
.compounding
.wire and cable
.tubing
.textiles(fibers and nonwovens)
.EVA, hot melt adhesive and PSA
.pelletizing(strands and underwater)
.recycling of most polymers
.blown film and cast film
.corrosive and degradable materials
.Textiles (fibers and nonwovens)

Technical Data
Type
Screen—Dm(mm)
Screen area(cm2)
Heating Power(kw)
Output(kg/h)
DHZ-2-100
Φ70
38 x 2
2
50--150
DHZ-2-120
Φ90
64 x 2
4.6
100--350
DHZ-2-160
Φ135
143 x 2
14
300--700
DHZ-2-200
Φ155
187 x 2
14
400--1000
DHZ-2-300
Φ300
300x2
14
1000--4000
DHZ-2-1800
Φ900
900x2
14
2000--6000

double column screen changer
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