Eight categories of non-woven fabrics

Nonwoven fabric, also known as nonwoven cloth, is composed of directional or random fibers. A cloth is called a cloth because of its appearance and certain properties.

Non-woven fabrics are moisture-proof, breathable, flexible, light, non-combustion-supporting, easy to decompose, non-toxic and non-irritating, colorful, inexpensive, recyclable and reusable. If use polypropylene more (pp material is qualitative) granular material is raw material, classics high temperature melting, spinneret, spread network, heat presses coil to take continuous one-step method production and become.

One, spunlace non-woven cloth

Spunlace technology is to spray high pressure water into a layer or several layers of fiber network, so that the fibers are intertwined with each other, so that the fiber network can be strengthened and have a certain strength.

Two, heat – bonded non-woven cloth

Heat agglutinate nonwoven cloth is to point to join fiber shape or powdery hot melt in fiber net agglutinate consolidate material, fiber net repasses heat melt cooling agglutinate into cloth.

Three, pulp into a network of non-woven cloth

Air flow into the network of non-woven cloth can also be called dust-free paper, dry paper non-woven cloth. It is to use airflow into the network technology to open the wood pulp fiberboard into a single fiber state, and then use airflow method to make the fiber agglutinate in the screen, fiber network reinforcement into cloth.

Four,Wet non-woven cloth

Wet non-woven cloth is to loosen the fiber raw materials in the water medium into a single fiber, and mix different fiber raw materials at the same time to make fiber suspension slurry. The suspension slurry is transported to the mesh-forming mechanism, and the fiber becomes a net under the wet state and then strengthens into cloth.

Five, spun-bonded non-woven cloth

Spinning adhesion non-woven fabric is in the polymer has been extruded, stretch and form continuous filament, filament laid into a network, fiber network after its own adhesion, thermal adhesion, chemical adhesion or mechanical reinforcement method, so that the fiber network into non-woven fabric.

Six, melt blown non-woven cloth

Melt-blown non-woven process: polymer feeding – melt extrusion – fiber formation – cooling – into a network – reinforcement into cloth.

Seven, needling non-woven cloth

Needling non-woven cloth is a kind of dry non-woven cloth, needling non-woven cloth is to use the puncture effect of the needle to strengthen the fluffy fiber net into cloth.

Eight, sew plait nonwovens

Sewn woven non-woven fabric is a kind of dry non-woven fabric, sewn woven fabric is the use of warp woven coil structure on the fiber network, yarn layer, non-textile materials (such as plastic sheet, plastic thin metal foil, etc.) or their combination of reinforcement, to make non-woven fabric.