What are the types of Non-woven fabric ( nonwovens)?

According to the production process is divided into:

1,spunlaced non-woven fabric: spunlaced process is the high-pressure micro-water jet to a layer or multiple layers of fiber network, so that the fibers intertwined with each other, so that the fiber network can be strengthened and have a certain strength.

2, thermal bonding non-woven fabric: thermal bonding non-woven fabric refers to the addition of fiber or powder hot melt bonding reinforcement material in the fiber network, and then through heating melt cooling reinforcement into cloth.

3, pulp air mesh non-woven fabric: air mesh non-woven fabric can also be called dust-free paper, dry papermaking non-woven fabric. It is the use of air mesh technology to loosen the wood pulp fiberboard into a single fiber state, and then use the air stream method to agglutinate the fiber on the mesh curtain, and then strengthen the fiber network into cloth.

4, wet non-woven fabric: wet non-woven fabric is placed in the water medium of the fiber raw materials open into a single fiber, while different fiber raw materials mixed, made of fiber suspension slurry, suspension slurry transported to the mesh mechanism, fiber in the wet state into a network and then reinforced into cloth.

5,spunbonded non-woven fabric: spunbonded non-woven fabric is in the polymer has been extruded, stretched to form a continuous filament, filament laid into a net, and then through the self-bonding, thermal bonding, chemical bonding or mechanical reinforcement method, so that the fiber network into non-woven fabric.

6,melt-blown non-woven fabric: melt-blown non-woven fabric process: polymer feeding -- melt extrusion -- fiber formation -- fiber cooling -- mesh -- reinforcement into cloth.

7,acupuncture non-woven fabric: acupuncture non-woven fabric is a kind of dry non-woven fabric, acupuncture non-woven fabric is the use of needle puncture effect, the fluffy fiber network reinforcement into cloth.

8, stitched non-woven fabric: stitched non-woven fabric is a kind of dry non-woven fabric, sewing method is the use of warp knitting coil structure of fiber mesh, yarn layer, non-textile materials (such as plastic sheet, plastic thin metal foil, etc.) or their combination to strengthen, to make non-woven fabric.

9, hydrophilic non-woven fabric: mainly used in the production of medical and health materials, in order to obtain better feel and do not scratch the skin. Like sanitary napkins and sanitary gaskets, they use the hydrophilic function of hydrophilic nonwovens.

The application of non-woven fabrics

1. Geosynthetic materials

Geosynthetic material is a kind of high-tech, high value-added industrial textile material with a wide range of uses. Nonwoven geotextiles mainly include: spunbond geotextiles, short fiber needled geotextiles, hot melt bonding geotextiles, geomesh and grid, geomembrane, composite geotextiles. Geotextiles have the functions of reinforcement, isolation, filtration, drainage and seepage prevention in geoconstruction.

2, non-woven filter material

Filtration materials have become an essential product in modern society. As a new type of filter material, nonwoven filter material is gradually replacing the traditional textile filter material with its unique three-dimensional mesh structure, uniform pore distribution, good filtration performance, low cost and many varieties, and has become the leading product of filter media, and the development speed is extremely fast.

3, medical and health non-woven fabrics

Medical nonwovens are a kind of product with development potential, which gives full play to the advantages of fiber as a health care material, and is the product of the emerging industry discipline formed by the integration and cross of a variety of disciplines. Including surgical clothing, protective clothing, disinfectant bag cloth, mask, diaper, civilian rag, wiping cloth, wet face towel, magic towel, soft towel roll, beauty supplies, sanitary napkins, sanitary pads, and disposable sanitary cloth.

4. Agricultural nonwovens

Agricultural nonwovens have long service life, good effect and low investment, and promoting the use of agricultural nonwovens is conducive to promoting agricultural modernization. Agricultural uses are mainly for shielding, heat insulation, heat preservation, wind barriers, fruit protection, disease and insect prevention, seedling, seeding, covering and so on.

5, clothing with non-woven fabric

The nonwoven bonded interlining used for clothing has the characteristics of light weight, softness, low cost, wide range of thickness variation, strong adaptability, nondirectional fiber arrangement, and large scalability, and is easy to be compatible with various fabrics. Including lining, adhesive lining, wadding, shaping cotton, a variety of synthetic leather cloth and so on.

6, home decoration, daily necessities and packaging materials

Mainly refers to the sofa and bed lining cloth, curtains and curtains, tablecloths, household appliances cover cloth, suit sets, car interior, car protective cover, wipe cloth, equipment materials and commodity packaging cloth.

Features and uses

Durability, disposable. Insulation, conduction. Softness, stiffness. Fineness, expansibility.

Isotropy, anisotropy. Filterable, breathable and impervious to water. Elasticity, stiffness.

Light, loose, warm. Thin as cicada wings, thick as felt. Waterproof and permeable to moisture.

Ironing, stitching, molding. Flame retardant, antistatic. Water permeable, waterproof, wear-resistant, pile.

Wrinkle resistance, good elasticity, high moisture absorption, water repellent.

Medical and hygiene: surgical gown, cap, cover, plaster cotton, women's sanitary napkins, baby diapers, wet face towels, sanitary underwear, dust cover.

Agriculture: harvest cloth, greenhouse cloth.

Industry: floppy disk lining, speaker cloth, filter material, sound box sound insulation felt, seal ring lining, cable cloth, fiberglass reinforced towel, industrial wipe cloth, shock-proof liner, insulation material, tape base liner, pipe base liner, ventilation pipe, sand cloth.

Packing: composite cement bag, luggage interlining, packaging base lining, quilt, storage bag, mobile jacquard luggage cloth.

Clothing and shoes: clothing lining, floc, shoe head hard lining, heel lining, underwear, artificial deerskin, synthetic leather, warm shoe lining, cloth shoe sole lining.

Automotive industry: waste spinning thermal insulation felt, shock-resistant felt, canopy, seat liner, carpet, door liner, car filter element, molding cushion.

Household clothing: sofa inner wrap cloth, carpet, wall cloth, mirror cloth, tea bag, vacuum cleaner filter bag, shopping bag, printed bed sheet, social cover, cushion, sleeping bag, dry cleaning cloth, cleaning cloth, curtain, table cloth, lamp shade.

Civil engineering, construction: reinforcement, reinforcement, filtration, felt bottom cloth, drainage board, roof waterproof material, railway, road, berm, water slope, harbour sound insulation, sewer, heat protection, separation, drainage.

Other uses: launch vehicle, missile head heat cone, tail nozzle throat liner, advanced printing paper, space shuttle heat resistant tile, map cloth, calendar cloth, artificial cloth, oil painting cloth.