What are the uses and advantages and disadvantages of non-woven fabrics

Mar.15.2022

Classification of Flushable nonwoven wipes

1. Spunlace non-woven fabric

The spunlace process is to spray high-pressure fine water flow onto one or more layers of fiber webs, so that the fibers are entangled with each other, so that the fiber webs are reinforced and have a certain strength.

2. Heat-sealed non-woven fabrics

Thermally bonded non-woven fabrics refer to adding fibrous or powdery hot-melt bonding reinforcement materials to the fiber web, and the fiber web is then heated, melted, cooled, and reinforced into a cloth.

3. Pulp airlaid non-woven fabric

Airlaid non-woven fabrics can also be called clean paper and dry-laid non-woven fabrics. It uses the air-laid technology to open the wood pulp fiberboard into a single fiber state, and then uses the air-laid method to condense the fibers on the web-forming curtain, and the fiber web is reinforced into a cloth.

4. Wet-laid non-woven fabrics

Wet-laid non-woven fabrics are to open the fiber raw materials placed in the water medium into single fibers, and at the same time mix different fiber raw materials to make fiber suspension pulp, the suspension pulp is transported to the web-forming mechanism, and the fibers are formed into a web in a wet state and then regenerated. Reinforced into cloth.

5. Spunbond non-woven fabrics

Spunbond non-woven fabrics are made of continuous filaments after the polymer has been extruded and stretched, the filaments are laid into a web, and the web is then self-bonded, thermally bonded, chemically bonded or mechanically reinforced. The web becomes a non-woven fabric.

6. Meltblown non-woven fabric

The process of melt-blown non-woven fabrics: polymer feeding---melt extrusion---fiber formation---fiber cooling---forming web---reinforcing into cloth.

Seven, acupuncture non-woven fabric

Needle-punched non-woven fabric is a kind of dry-laid non-woven fabric. Needle-punched non-woven fabric uses the puncture effect of thorn needles to reinforce the fluffy fiber web into cloth.

Eight, stitched non-woven fabrics

Stitch-bonded non-woven fabric is a kind of dry-laid non-woven fabric. The stitch-bonding method is to use warp-knitted coil structure to fabricate fiber webs, yarn layers, non-woven materials (such as plastic sheets, plastic thin metal foils, etc.) or their combinations. The body is reinforced to make a non-woven fabric.

Its main uses can be roughly divided into:

(1) Non-woven fabrics for medical and sanitary use: surgical gowns, protective clothing, sterile disposable non-woven wraps, masks, diapers, household rags, wipes, wet face towels, magic towels, soft towel rolls, beauty supplies, Sanitary napkins, sanitary pads, and disposable sanitary cloths, etc.;

(2) Non-woven fabrics for home decoration: wall coverings, tablecloths, bed sheets, bedspreads, etc.;

(3) Non-woven fabrics for clothing: linings, adhesive linings, flakes, shaped cotton, various synthetic leather base fabrics, etc.;

(4) Non-woven fabrics for industrial use; filter materials, insulating materials, cement packaging bags, geotextiles, covering cloths, etc.;

(5) Agricultural non-woven fabrics: crop protection fabrics, seedling raising fabrics, irrigation fabrics, thermal insulation curtains, etc.;