Non-woven masterbatch manufacturers share, you want to know the production process of non-woven fabrics are here!

The non-woven fabric is a fabric which is formed without spinning a woven fabric, and the woven short fibers or filaments are oriented or randomly arranged to form a web structure, and then reinforced by mechanical, thermal bonding or chemical methods.

Non-woven fabrics are not woven and braided together by one yarn, but the fibers are directly bonded together by physical or chemical means, so when you get the sticky name in your clothes, You will find that you can't draw a single thread.

Non-woven fabric features

The non-woven fabric has no latitude and longitude lines, is very convenient for cutting and sewing, and is light and easy to shape. It breaks through the traditional textile principle and has the characteristics of short process flow, fast production rate, high output, low cost, wide application and many raw materials.

Compared with woven fabrics, non-woven fabrics are inferior in strength and durability and cannot be washed like other fabrics. Since the fibers are arranged in a certain direction, they are easily split from a right angle direction, and the like, and therefore the improvement of the production method is mainly to prevent the improvement of the split.

Classification of non-woven fabrics

Non-woven fabrics can be divided according to different production processes:

Spunlaced nonwoven

The high-pressure fine water stream is sprayed onto one or more layers of the fiber web to entangle the fibers with each other, so that the fiber web can be reinforced and has a certain strength.

Features:

1. Flexible entanglement, does not affect the original characteristics of the fiber, and does not damage the fiber.

2. The appearance is closer to traditional textiles.

3. High strength and low fluffing.

4. High hygroscopicity, fast moisture absorption.

5. Feel soft and drape.

6. The appearance of the pattern is changeable.

7. Long production process and large floor space.

8. The equipment is complex, energy consumption is high, and water quality requirements are high.

Applications:

Medical curtains, surgical gowns, surgical drapes, medical dressing materials, wound dressings, medical gauze, aviation rags, clothing lining fabrics, coated base fabrics, advanced rags in the electronics industry, cotton pads, wipes, mask covering materials, etc.

Heat sealing nonwoven

It refers to adding fibrous or powdery hot-melt bonding reinforcement material to the fiber web, and the fiber web is further fused and cooled to form a cloth.

Features:

The surface-bonded hot-rolled surface is relatively smooth, and the point-bonded hot-rolling is relatively fluffy.

Applications:

Production of baby diapers and women's sanitary napkin covering materials, ointment base fabrics, clothing linings, masks, etc.

Pulp airlaid nonwoven

Also known as dust-free paper, dry papermaking non-woven fabrics. It uses the air-laid technology to open the wood pulp fiber board into a single fiber state, and then uses a gas flow method to agglomerate the fibers on the mesh curtain, and the fiber web is further reinforced into a cloth.

Features:

The fluffiness is good, the hand feels soft, and the moisture absorption performance is super strong.

Applications:

Medical hygienic materials, especially high-absorbency disposable hygiene products (such as diapers, sanitary napkins, wet wipes, wipes, etc.).

Wet non-woven fabric

The fiber raw material placed in the water medium is opened into a single fiber, and at the same time, different fiber raw materials are mixed to form a fiber suspension slurry, and the suspended pulp is transported to a web forming mechanism, and the fiber is meshed in a wet state and then reinforced into a cloth.

Features:

1. The production speed is high and can reach 400m/min.

2. Can make full use of short fibers.

3. The product fiber network has good uniformity.

4. Large water consumption and high one-time investment.

Applications:

1. Special paper: dust/liquid filter paper, tea bag.

2. Industrial: filter, insulation material, sound absorbing material.

3. Medical use: medical backing, medical tape, surgical bag wrapping materials.

4. Civil use: wallpaper, etc.

Spunbond nonwoven

After the polymer has been extruded and stretched to form continuous filaments, the filaments are laid into a web, and the web is then subjected to self-bonding, thermal bonding, chemical bonding or mechanical reinforcement to make the web into no Woven cloth.

Features:

1. The web consists of continuous filaments.

2. Excellent tensile strength.

3. There are many process changes, which can be reinforced by various methods.

4. The filament has a wide range of fineness.

Applications:

1. Polypropylene (PP): geotextile, tufted carpet base fabric, coated base fabric, medical material, coated material for disposable products.

2. Polyester (PET): filter material, lining material, tufted carpet base fabric, agricultural materials, packaging materials, etc.

Meltblown nonwoven

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

Features:

1. The web consists of very thin, short fibers.

2. The fiber has good uniformity and soft handfeel.

3. Good filtration performance and liquid absorption performance.

4. The fiber web strength is poor.

Applications:

Filter materials, medical materials, clothing materials, battery separator materials, wiping materials.

Needle punched nonwoven

It is a kind of dry non-woven fabric, and the needle-punched non-woven fabric is a puncture effect of a lancet, and the fluffy fiber web is reinforced into a cloth.

Features:

1. Flexible entanglement between fibers, with good dimensional stability and elasticity.

2. Good permeability and filtration performance.

3. Feel rich and fluffy.

4. Various collection patterns or three-dimensional molded products can be manufactured according to requirements.

Ruize focuses on the development and production of high-quality, multi-functional non-woven masterbatch, and is committed to breaking through the new heights of the industry and helping the non-woven industry to flourish. Choose Ruize, colorful!

Yancheng Ruize Masterbatch Co., Ltd. mainly produces and operates: Non-woven masterbatch, Non-woven antibacterial masterbatch,antistatic masterbatch, polypropylene filament masterbatch, Polypropylene filament masterbatch, Non-woven masterbatch,  polypropylene spunbond non-woven masterbatch, Polypropylene fiber masterbatch, chemical masterbatch, Non-woven masterbatch, polypropylene masterbatch, Soft hydrophilic masterbatch.