How many types of non-woven fabrics are there?

Non-woven fabrics are a new generation of environmentally friendly materials, which have the advantages of good strength, breathable and waterproof, environmental protection, flexibility, non-toxic and tasteless, and low price. It is a new generation of environmentally friendly materials with the characteristics of water repellency, breathability, flexibility, non-combustion support, non-toxic and non-irritating, and rich colors.

1. Spunlace non-woven

Spunlace technology 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 as to make the fiber webs. To be reinforced and have a certain strength.

2. Heat-bonded non-woven
Heat-bonded non-woven fabric refers to the addition of fibrous or powdery hot-melt bonding reinforcement materials in the fiber web, and the fiber web is then reinforced into cloth by heating, melting and cooling. .
3. Air-laid
Air-laid non-woven fabrics can also be called clean paper and dry-laid non-woven fabrics. It uses 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 then reinforced into cloth.
4. Wet-laid non-woven
Wet-laid non-woven is to open the fibrous material placed in the aqueous medium into single fibers, and mix different fibrous materials together to make fiber suspension pulp, and the suspension pulp is transported To the networked structure, the fibers are formed into a network in the wet state and then consolidated into a cloth.
5. Spunbond non-woven
Spunbond non-woven fabric is after the polymer has been extruded and stretched to form continuous filaments, the filaments are laid into a web, and the web is then bonded and heated by itself. Bonding, chemical bonding or mechanical reinforcement methods to make the web into a non-woven fabric.
6. Meltblown nonwovens
The technical process of meltblown nonwovens: polymer feeding---melt extrusion---fiber formation---fiber cooling---web forming---reinforcement into cloth.
7. Needle-punched non-woven
Needle-punched non-woven fabric is a kind of dry-laid non-woven fabric. Needle-punched non-woven fabric is a kind of non-woven fabric that uses the puncturing action of a needle to consolidate the loose fiber web into cloth.
8. Seam-edge non-woven
Stitch-bonded non-woven fabric is a kind of dry-laid non-woven fabric. The stitch-bonding method is to use warp knitted loops to construct fiber webs, yarn layers, non-woven materials (such as plastic sheet, plastic thin metal foil, etc.) or their combination to be reinforced to make a non-woven fabric.

Applications of spunbond non-woven fabrics:

(1) Non-woven fabrics for medical and sanitary use: surgical gowns, protective clothing, disinfection wraps, masks, diapers, household wipes , Wipes, wet face towels, magic towels, soft towel rolls, beauty products, 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: lining, adhesive lining, flakes, shaping cotton, various synthetic leather base fabrics, etc.

(4) Non-woven fabrics for industrial use; base materials for roofing waterproofing membranes and asphalt shingles, reinforcing materials, polishing materials, 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.

(6) Other non-woven fabrics: space cotton, thermal insulation materials, linoleum, cigarette filters, tea bags, shoe materials, etc.