Classification of non-woven bags

by:KUOSHI     2021-03-26
u003cpu003eNon-woven bags are a new generation of environmental protection bags, which are moisture-proof, breathable, flexible, light weight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in color, low in price, and recyclable. The material can be naturally decomposed when placed outdoors for 90 days, and it has a service life of up to 5 years when placed indoors. It is non-toxic, odorless, and contains no leftover substances when burned, so it does not pollute the environment. It is internationally recognized as an environmentally friendly product that protects the earth's ecology. So what are the classifications of non-woven bags? The following is the editor to popularize some knowledge points for youu003c/pu003eu003cpu003eu003c/pu003eu003cpu003e1. Spunlace non-woven bags:u003c/pu003eu003cpu003eSpunlace cloth is sprayed with high-pressure fine water One or more layers of fiber web make the fibers entangled with each other, so that the fiber web can be reinforced and have a certain strength. The made bags are called spunlace non-woven bagsu003c/pu003eu003cpu003eu003c/pu003eu003cpu003e2. Needle-punched non-woven bags:u003c/pu003eu003cpu003e Kind of, needle-punched non-woven fabric uses the piercing effect of needles to reinforce the fluffy web into a clothu003c/pu003eu003cpu003eu003c/pu003eu003cpu003e3. Heat-sealed non-woven fabric bags:u003c/pu003eu003cp u003eAlso called voltage non-woven bag. It refers to adding fibrous or powdery hot-melt adhesive reinforcement material to the fiber web, and then the fiber web is heated, melted and cooled to form a cloth. u003c/pu003eu003cpu003eu003c/pu003eu003cpu003e4. Pulp air-laid non-woven fabric bag:u003c/pu003eu003cpu003eIt can also be called dust-free paper and dry-laid non-woven fabric. It uses air-laid technology to open the wood pulp fiberboard into a single fiber state, and then use air-flow method to agglomerate the fibers on the web curtain, and then reinforce the fiber web. u003c/pu003eu003cpu003eu003c/pu003eu003cpu003e5. Wet-laid non-woven bags:u003c/pu003eu003cpu003eIt is to open the fiber raw materials placed in the water medium into single fibers, and make different fibers The raw materials are mixed to form a fiber suspension slurry, which is transported to a web forming mechanism, and the fibers are formed into a web in a wet state and then consolidated into a cloth. u003c/pu003eu003cpu003eu003c/pu003eu003cpu003e6. Spunbond non-woven bags:u003c/pu003eu003cpu003eAfter the polymer has been extruded and stretched to form a continuous filament, the filament Lay into a web, and then the web is bonded by itself, thermally bonded, chemically bonded or mechanically reinforced to turn the web into a non-woven fabric. u003c/pu003eu003cpu003eu003c/pu003eu003cpu003e7. Meltblown non-woven bag:u003c/pu003eu003cpu003eThe process: polymer feeding---melt extrusion---fiber formation- --Fiber cooling---forming net---reinforced into cloth. u003c/pu003eu003cpu003eu003c/pu003eu003cpu003eThe above are the 7 categories of non woven bags explained to you by the editor of the non-woven bag manufacturer, I hope it will be useful to you. u003c/pu003eu003cpu003eu003c/pu003e
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