This GM-DP-L series continuous screen changer/ melt filter is consist of
The main body of the screen changer
Electrical controlling pack(this part is optional choice by customers)
This GM-DP-L series double piston large capacity continuous screen changer for hot melt adhesive production machine is designed based on GM-DP-R series dual rods continuous screen changer , this kind of continuous screen changer enlarge the filtration area by instead the round breaker plates as the rods full of holes, and the filter screen is wrapped on the rods. And this kind of continuous screen changer now is widely used for the hot melt adhesive, high output plastic recycling machine.
Characteristics of GM-DP-L series continuous screen changer/melt filter
The filter screen is wrapped on each slide bearing bars full of small holes-the same function as the breaker plates
"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 400cm² to 2500cm², depending on the size, fit for output range from 100kg/h to 4800kg/h.
Benifits of this kind of double piston type continuous screen changer with large capacity for plastic extruder
Leak-free mold of operation
Large filtration area meet the high output extrusion machine
Customized design adapters
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
Especial for the high yield device
Sheet (Foam/Strapping/Plastic cardboard)
Coating (Hot melt adhesive)
Pipe ( Corrugated/Gas Pipe) and profile
Compounding (Master batch/filler)
Wire and cable extrusion
Fibers ( Monofilament/non-woven fabrics)
Pelletizing (strands and water-ring pelletizing)
Recycling of most polymers
Application cases show
Inner packing: bubble wrap film protection
outer packing:wooden case
The cargo can be deliverd by sea or by air as the customers' request.
down stream equipments: suach as Gmach melt gear pump
vacuum cleaning furnace
Zhengzhou Great Machinery Co.,Ltd, a high-tech company with deep technology background and strong work team and services in China. Our global team is dedicated to equipping our customers with the competitive solutions. Our business across the hydraulic screen changer/ melt filter, melt gear pump, extrusion dies,and plastie recycling granulator.
Gmach is a rapidly growing company, it has a large number of sensior technicians and and full of passion and ambitious young people. the deep technical background and sense of responsibility work team determine it is standing on a high starting point.
We do not just supply the products , but also provide value-added solutions to more customers in more markets all around the world . In the process, we're helping manufacturers everywhere improve productivity, cut costs, increase energy efficiency, eliminate scrap, reduce cycle times and do whatever else it takes to succeed in today's complex global economy.
Our team is committed to provide customers the best products with ever improving design. Strict production and quality control,and the perfect pre-sales and post-sales services.
We are on the way to be your most reliable and trustworthy partner, now more than ever.
O verall dimension
|S creen diamension|
|G M -DP-L-100||251x80||200x2||220||200||320||810||3.5/4.7||450-1200|
|G M -DP-L-120||314x100||314x2||250||220||360||970||5.0/7.2||800-1800|
|G M -DP-L-175||471x180||846x2||370||310||480||1320||9.4/12.7||2300-4400|
|G M -DP-L-195||533x190||1012x2||400||380||550||1470||10.2/13.8||2900-6000|
|G M -DP-L-220||596x200||1192x2||440||410||590||1620||13/17.5||3900-10000|
|Remark: The output rates depend on the individual extrusion process parameters.|