Imported wet-laid polyester non-woven fabrics are made by dissolving fiber-forming polymers in appropriate solvents to obtain a solution with a certain composition, certain viscosity and good spinnability, which is called spinning solution.
The spinning solution can also be obtained directly from homogeneous solution polymerization.
The polymer swells before dissolving, that is, the solvent first penetrates into the polymer, causing the distance between the macromolecules to continuously increase, and then dissolves to form a uniform solution.
Imported wet-laid polyester non-woven fabric refers to a fiber mesh made by dehydrating water, fiber and chemical additives in a special molding machine, and then undergoes physical or chemical processing to obtain a cloth with the characteristics of The appearance and certain properties of nonwovens.
It has the characteristics of high strength, good high temperature resistance (can be used in an environment of 150℃ for a long time and at an instantaneous temperature of about 200℃), aging resistance, high air permeability, and resistance to strong acids and alkalis.
Because the melting point of polyester is around 260°C.
The company has advanced PTFE film production lines, lamination and composite production lines, which are at the domestic advanced level.
The company’s products are widely used in various fields. We have a complete service system, caring before sales, attentiveness during sales, and assured after-sales! The company can provide samples and arrange sales personnel for door-to-door service if there are other requirements.
You are welcome to come to the company for inspection or enter the store to consult us at any time.
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