You may have doubts about why many good companies that produce PTFE microporous membranes do not sell membranes directly or rarely sell membranes. The reason lies in the coating technology. Today we will take a look at PTFE coating processing.
As a process for protecting and decorating the surface of printed matter, PTFE laminating processing accounts for a large share of post-press processing. If you walk into a bookstore at random, you will find that most books use this method.
This is because the surface of coated printed matter will be smoother, brighter, stain-resistant, water-resistant, and abrasion-resistant. The colors of book covers will be more eye-catching and less likely to be damaged. The printed matter will have better wear resistance, folding resistance, and resistance to damage. The tensile properties and moisture resistance have been greatly enhanced.
Polytetrafluoroethylene raw material tape (ptfe sealing tape) is the residual deformation produced by the resin under the action of compression force. It is first made into a bar or strip by the push molding method, and then placed in a roller press It is rolled up, and under the pressure of the roller, it is stretched into a thin strip with a certain thickness and width. Finally, the extrusion aid is removed to obtain a raw material strip.
Polytetrafluoroethylene raw material tape (PTFE raw material tape) is an excellent sealing material that is corrosion-resistant and high-temperature resistant. It can be used as a sealing material for water pipes, corrosive fluid transportation pipes, and steam pipeline joints.
Undertake various filter material PTFE coating processing services. Our company will perform coating processing according to the coating substrate provided by the customer or the coating substrate specified by the customer.
The key to its technology is the optimized combination of speed ratio, pressure ratio, operating temperature and other parameters. Our company can realize online control of air permeability, thickness and void ratio according to the ratio and pore-forming medium to meet the different needs of users.
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