Production method of PP composite non-woven blood sucking pad for medical operating room

The production method of PP composite non-woven blood sucking pad for medical operating room includes the following steps:

(1) Surface layer-non-woven fabric layer

Put the medical non-toxic grade polyethylene pellets into a screw extruder to melt and extrude, and successively flow into a film, roll out the anti-adhesion holes, cool and wind up, to obtain a medical non-toxic non-woven fabric layer Grade polyethylene film, the gram weight is usually 15-20gsm.

(2) Intermediate layer-Meltblown non-woven blood-absorbing layer

Using 100-400gsm weight of petroleum pellet raw materials, using a meltblown machine, the non-woven fabric is mixed through a melt-blown process to make a high-fold liquid absorbent material, thereby obtaining a non-woven fabric as a liquid absorbent layer.

(3) Bottom layer-anti-leakage non-slip film

Prepare a waterproof layer to prevent blood from flowing directly from the surface layer through the middle layer, soiling the ground or bed surface, and using an anti-leakage anti-skid film to effectively control the absorbed blood in the inner layer of the non-woven blood-absorbing pad.

(4) compound

The anti-adhesive layer obtained in step (1) and one side surface of the liquid absorbing and blood-absorbing layer obtained in step (2) are heated and combined, and then (2) and (3) are combined to obtain a composite medical operating room. Woven blood sucking pad.

Sichuan Juneng Filter Material Co., Ltd., as a polypropylene meltblown non-woven fabric manufacturer, non-woven blood-sucking pad products are specifically designed for the absorption of liquids such as blood and other drugs used in the operating room. The absorbent pad can absorb and retain approximately 15 times the liquid, and is at the same time sticky The membrane can hold the ground firmly, while absorbing various medicines, liquids, and blood, it can prevent safety accidents from slipping on the ground and maintain the sanitation and safety of the operating room.

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