XPS insulation boards begin as a solid granule. The granules are fed into an extruder where they are melted and critical additives are mixed with the viscous fluid that is formed. Then, a blowing agent is injected to make the mixture foamable. Under carefully controlled heat and pressure conditions, the foamable mixture is forced through a die, at which time forming and shaping occurs. The rigid foam is then trimmed to the final product dimensions.
Available specification of the foam board
Thickness range - 20mm-120mm, variable with different formulation and also blowing agent.
Width range - 600mm/1200mm, specified width could be required.
Maxium capacity - up to 1000kg/hr.
Blowing agent - optionally with CO2, HFC, butane etc.
Base polymer - Polystyrene.
Learn more about USEON's COMER
COMER series production line can produce better quality of final products is the result of the comprehensive understanding of single screw and twin screw extruders. COMER integrated the excellent mixing performance of twin screw extruder and cooling performance of single screw extruder. This provides the guarantee for higher capacity and better quality of final products.
Raw material dealing solution
Automatic uploading units are configured to provide the fully automatic solution.
Batch gravemetric feeding and premixing solution is also optional.
USEON standard solution will equip the K-Tron loss-in-weight feeders for totally systematic solution.
Injection units for blowing agents
Precise metering and injection units for CO2, HFC or butane could be specificly confugered according to different requirement. Other liquid injection as added blowing agent could also be equipped.
Excellent twin screw extruders
All of the first plasticating extruders will be equipped with USEON's super powerful modular twin screw extruders with highest screw torque. Optimized screw profile permits all kinds of physical blowing agent injection condition. Best distributive and dispersion mixing condition are easily approached inside the speciallized extrusion units.
Patented cooling extruders
Modular structure of the cooling extruder allows the best cooling condition that could avoid the unbalanced cooling condition. Precise temperature control is easily assured through such design.
Melt homogeziation and die
All COMER systems equip the unique static mixer to get better temperature distribution and the further mixing.
USEON also develops the specialized die for CO2 extrusion system to meet the strict foam condition.
Post units
Post units include the calibrator, haul-off, edge trimmer, printer, stacker and autopacking units. These units are optional according to buyer's specific rquirements.
PCC interface
From relay to PCC (industrial computer control), we can customize the control system according to your specific requirements. We not only think about economical factors, more and more caring designs have been introduced to our control system, which makes the precise control easier.
Our XPS/EPS recycle system is designed for both of XPS/EPS scraps and podwer. It consisted of force feeder, vented single screw extruder, and water ring pelletizer with drying system.
This recycle system can integrate with our XPS production line by high vacuum suction system. By this way, the customer can save labor and time.
It benefits:
Good for both scraps and poder
No bridging happened
Big capacity
More compact pellets
Short heating time for material causes better quality of pellets
Online recycle
Venting single screw extruder High vacuum suction online
Global warming is influencing our lives day by day; everyone on the earth has the duty to protect our environment. For this, USEON people did more. On the basis of foam extrusion principle of single screw extruders, and merged the excellent mixing advantage of twin screw extruders, our ECOTEKER Foamextrusion team developed the first COMERTM TE/SE series CO2 foam XPS production line in China.
The presence of COMERTM TE/SE replaces the traditional Freon series foam technology absolutely. It will give a great contribution to environment protection worldwide. The lower cost advantage of CO2 and its anit-flammability in nature make energy saving more economic and safer. The demands of energy saving in developing countries and areas will come true.
Surely, aspiring UESON people will never stop on such achievements. We are still working on other eco-friendly products, and the customization service ability. Our wealth of experience and capabilities in machine design and manufacture enable us become your reliable partner. Our quality and service will make you be more confident to the competition.
