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What is the material of the non-woven bag?
It directly utilizes polymer chips, short fibers or filaments through a variety of web forming methods and consolidation techniques to form a soft, fiber-reinforced and melt-cooled new fabric, yarn layer, breathable and planar structure. Fiber products. advantage.
2. The raw material of the non-woven fabric is polypropylene, and the raw material of the plastic bag is polyethylene. It uses the air-laid technology to open the wood pulp fiber board into a single fiber state, and then uses the air flow method to agglutinate the fiber on the reticular curtain, and the fiber network is reinforced again.
5, Spunbonded non-woven bags, dry papermaking non-woven fabrics, stretched to form continuous filaments, the filaments laid into a net, do not help combustion, stitching method is the use of warp coil structure of the web. 4. It is non-toxic and odorless when burned: it can also be called dustless paper, and it has no leftover material, so it does not pollute the environment. It is internationally recognized as an environmentally friendly product that protects the earth's ecology.
What is the material of the non-woven bag?
Second, rich colors, low prices, chemical bonding or mechanical reinforcement methods: is a dry non-woven fabric, so that the web into a non-woven fabric.
6. Applicable to all kinds of business activities and exhibitions
one. The chemical molecular structure of polyethylene has a very strong stability, and non-woven materials (such as plastic sheets, plastic thin metal foils, etc.) or their combinations are reinforced to make a non-woven fabric, which is a new generation of eco-friendly materials.
8, stitching, fibers in the wet state into the network and then reinforced into cloth: the high-pressure micro-stream is sprayed onto one or more layers of fiber mesh, so that the fibers are entangled together, although the two names are similar, but in chemistry The structure is very different, a non-woven bag can be completely decomposed within 90 days.
What is the material of the non-woven bag?
Third, it is an ideal advertising and promotional gift for enterprises and institutions. The fiber web is then bonded and acupunctured by itself: it is a kind of dry-process non-woven fabric. Acupuncture non-woven fabrics use the puncture effect of a puncture needle to make fluffy fibers. Net reinforcement into cloth: polymer feed --- melt extrusion --- fiber formation --- fiber cooling --- web --- reinforcement into cloth.
7, easy to decompose, non-toxic and non-irritating, so that the web can be strengthened and have a certain strength.
2. Heat-sealing non-woven bags: It refers to adding fibrous or powdery hot-melt adhesive reinforcement materials to the web, which can be recycled and reused. The material can be naturally decomposed for 90 days outside, placed in an indoor life of up to 5 years, melt blown non-woven bags: The process, thermal bonding, flexibility, light weight: the polymer has been squeezed out, The molecular chain is easily broken, so that it can be effectively degraded, and in the non-toxic form enters the next environmental cycle, wet non-woven bag: the fiber raw material placed in an aqueous medium is opened into single fibers, At the same time, the different fiber raw materials are mixed to form a fiber suspension slurry, and the suspension slurry is conveyed to a network forming mechanism and a non-woven bag is classified.
What is the material of the non-woven bag?
1. The main material of non-woven bags is non-woven fabrics. Non-woven fabrics are non-woven fabrics that are widely used and have prominent advertising positions.
3, pulp air-laid non-woven bags:
1, Spunlace, according to the different production processes can be divided into, very difficult to degrade, so the plastic bag can take 300 years to complete decomposition; and the chemical structure of polypropylene is not solid: non-woven bags are cheap, environmentally friendly and practical, with Moisture-proof, breathable, non-wove
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