Quality first, non-standard customisation
Vacuum Cleaning Furnaces for the Film Industry
Products
Working Principle
Vacuum Cleaning Furnace
The vacuum cleaning oven uses an electrically heated vacuum cleaning chamber for fully automatic cleaning. The temperature is measured directly on the product during operation. The product is initially heated slowly and gently, during which a large portion of the adhering polymer starts to melt and flow down. Once the temperature reaches approximately 450°C, the rest of the polymer begins to decompose and the remaining carbon is finally removed by the addition of air (oxidation). A precise sensor controls the cleaning process, ensuring that the temperature is not too high at any time. Inorganic residues can be easily removed in post-processing (e.g. using compressed air, ultrasound).
I. Melting Phase
The parts to be cleaned are heated to 320°C in the chamber. After this process, most of the polymer melts and drains into the bottom collector
II. Pyrolysis Phase
Polymer that did not melt during the first phase will be pyrolyzed and vaporised under vacuum. The generated gases are then water scrubbed in a secondary scrubber where condensates are collected and rushed out with water. The generated gases are then water scrubbed in a secondary scrubber where condensates are collected and rush out with water.
III. Oxidation Phase
Remaining polymer that still exists after the pyrolysis phase will be burnt under vacuum and limited air.
Technical parameters
Product Accessories
Vacuum degree -0.085MPa Work smoothly, easy to operate
Water ring vacuum pumps
Separate semi-circular collection bucket inside, can be pulled out to dump the material
Waste collection drums
Degradation of exhaust gases from the furnace
Water spray system
Accurate and reliable measurement of furnace vacuum
Electrical contact vacuum gauges/pressure sensors
Nameplate specific parameters are clearly labelled to facilitate a quick understanding of the machine.
nameplate
Selected stainless steel 304 material for long time use
buffer tank
Product Parameter
Clear specifications and understanding of the product
1
Vacuum furnace chamber
2
Furnace opening seal
3
vacuum gauge
4
control cabinets
5
Waste collection tank
6
vacuum pumps
7
Secondary high temperature calcination
Cleaning effect
Product Advantage
Precise temperature control and cleanliness
pre-cleaning
after cleaning
pre-cleaning
after cleaning
pre-cleaning
after cleaning
pre-cleaning
after cleaning
pre-cleaning
after cleaning
pre-cleaning
after cleaning
Live Cases
Quality first
Excellent cleaning effect
Such as polymer residues on the spinneret, etc., so that the cleaned parts plate surface is clean, the silk hole is smooth, and good performance is restored.
Quality first
energy-saving and efficient
Short working time and low energy consumption can reduce the operating costs of enterprises, and at the same time, the shorter cleaning cycle also helps to improve the production efficiency.
Quality first
Reliable equipment performance
Equipped with advanced temperature control system, it can precisely adjust the heating rate and maintain constant temperature.
Quality first
High degree of automation
Easy operation reduces labour intensity, improves productivity and also reduces human error.
Professional After Sales
factory direct
quality assurance
craftsmanship
part
Applicable industries
01
Injection moulding and extrusion process
02
Plastic recycling
03
chemical fibre industry
03
Nonwoven Meltblown Fabric Industry
Complete qualification, reliable quality
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