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What is the production principle of PP spunbonded nonwovens?


PP spunbonded nonwovens production process:

(1) The automatic suction device sucks the PP slice from the lower bin into the high bin.

(2) The PP raw material enters the main screw extruder together with the masterbatch, and the electric heating device outside the main screw partitions and heats the slice.

(3) The melt is filtered through a filter and metered out by a metering pump.

(4) The melt is ejected from the spinneret.

(5) The circulating cooling air draws the tow and sends the tow to the web curtain.

(6) Consolidate the laid fiber web.


Dongguan Jinchen Nonwoven Co., Ltd. is a comprehensive large-scale non-woven fabric manufacturer integrating R&D, production and sales. It has four new advanced production lines, perfect product testing equipment and quality assurance system, which can produce 9 grams to 300 grams of PP spunbonded nonwovens of various colors within 3.2 meters, first-class quality, preferential price, sincerely look forward to working with you!

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