Non-woven bag is a green product, tough and durable, beautiful shape, good permeability, can be reused, can be washed, can be silk-screen advertising, shipping marks, long use.
The products take non-woven cloth as raw material, it is a new generation of environmental protection materials, with moisture-proof, breathable, flexible, light, non-combustion, easy to decompose, non-toxic non-irritating, colorful, cheap, recyclable and so on. The material can be naturally decomposed when placed outdoors for 90 days and has a service life of up to 5 years when placed indoors.
Non-woven fabric is a kind of non-woven fabric, which is made of polymer chip, staple fiber or filament by various web forming methods and consolidation technology. Compared with the traditional non-woven bag advantages: non-woven bag cheap, environmentally friendly and practical, widely used, there are prominent advertising position. It is suitable for all kinds of business activities and exhibitions, and is an ideal advertising promotion gift for enterprises and institutions.
Simply put: non-woven fabrics are not interwoven and braided together by a piece of yarn, but the fibers are bonded together directly by physical methods, so when you get the adhesive scale in your clothes, you will find that you can not pull out a piece of thread. Nonwovens break through the traditional textile principle, and has the characteristics of short process flow, fast production speed, high output, low cost, wide use, multiple sources of raw materials and so on.
1. Spunlaced non-spinning: Spunlaced process is to spray high-pressure micro-water into a layer or multiple layers of fiber network, so that the fibers intertwine with each other, so that the fiber network can be strengthened and have a certain strength.
2. Thermal bonding non-woven: thermal bonding non-woven fabric refers to the addition of fiber or powder hot melt bonding reinforcement material in the fiber network, and then the fiber network is reinforced into a cloth by heating melting cooling.
3. Air flow into mesh: air flow into 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: The wet non-woven fabric is the fiber raw material in the water medium is loosened into a single fiber, and different fiber raw materials are mixed to make a fiber suspension slurry, the suspension slurry is transported to the mesh mechanism, and the fiber is formed into a net and then reinforced into a cloth under the wet state.
5. Spunbonded non-woven: spunbonded non-woven fabric is in the polymer has been extruded, stretched to form a continuous filament, filament laid into a network, 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: The process of melt-blown non-woven fabric: polymer feeding -- melt extrusion -- fiber formation -- fiber cooling -- mesh -- reinforcement into cloth.
7. Acupuncture non-woven: acupuncture non-woven dry non-woven fabric, acupuncture non-woven is the use of needle puncture effect, the fluffy fiber network reinforcement into cloth.
8. Stitched non-woven: stitched non-woven fabric is a kind of dry non-woven fabric, stitched knitting 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 the non-woven fabric.
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