Production process of imported PP polypropylene filament non-woven fabric

Imported PP polypropylene filament non-woven fabric has the characteristics of moisture-proof, breathable, flexible, light weight, non-combustible, easy to decompose, non-irritating, rich in color, low price, and recyclable.

It also has good heat resistance, with a melting point of 164~170℃, and the products can be sterilized at temperatures above 100℃.

It will not deform at 150℃ without being affected by external force.

The embrittlement temperature is -35℃, and embrittlement will occur below -35℃.

?The process flow of imported PP polypropylene filament non-woven fabrics: polymer (polypropylene + recycled material) – large screw high-temperature melt extrusion – filter – metering pump (quantitative conveying) – spinning ( Spin entrance (up and down stretching and suction) – Cooling – Air traction – Net curtain forming – Upper and lower pressure rollers (pre-reinforcement) – Hot rolling in the rolling mill (reinforcement) – Winding – Reverse cloth slitting – – Weighing and packaging – finished products are put into storage.

? It is an environmentally friendly new material manufacturer integrating R&D, production, customization and sales.

The company has always implemented the tenet of “quality first, reputation first”, with strong technical force, strict management system, brand-new production equipment, and complete testing instruments to ensure that everything puts the interests of users first and provides users with high-quality products. Technology, high quality, high performance, high level products.

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