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PP Spunbond machine manufacturers take you to understand the types of non-woven fabrics
Release time:
2022-09-15
The PP Spunbond machine manufacturer tells you that the exact name of the non-woven fabric should be non-woven fabric, or non-woven fabric. Because it is a kind of fabric that does not need spinning and weaving.
The PP Spunbond machine manufacturer tells you that the exact name of the non-woven fabric should be non-woven fabric, or non-woven fabric. Because it is a kind of fabric that does not need spinning and weaving, it just orientates or randomly spun short fibers or filaments to form a web structure, which is then reinforced by mechanical, thermal bonding or chemical methods.
Non-woven fabrics can be divided into:
1. Spunlace non-woven fabric: The PP Spunbond machine manufacturer tells you that high-pressure fine water jets are sprayed onto one or more layers of fiber webs, so that the fibers are entangled with each other, so that the fiber webs are reinforced and have a certain strength.
2. Heat-bonded non-woven fabrics: PP Spunbond machine manufacturers tell you that fibrous or powdery hot-melt adhesive reinforcement materials are added to the fiber web, and the fiber web is then heated, melted, cooled, and reinforced into cloth.
3. Pulp airlaid non-woven fabric: also known as dust-free paper and dry-laid non-woven fabric. It uses the air-laid technology to open the wood pulp fiberboard into a single fiber state, and then uses the air-laid method to condense the fibers on the web-forming curtain, and the fiber web is then reinforced into a cloth.
4. Wet-laid non-woven fabrics: the fiber raw materials placed in the water medium are loosened into single fibers, and different fiber raw materials are mixed at the same time to make fiber suspension pulp, and the suspension pulp is transported to the web-forming mechanism. Formed into a net and then reinforced into a cloth.
5. Spunbond non-woven fabric: The PP Spunbond machine manufacturer tells you that after the polymer has been extruded and stretched to form continuous filaments, the filaments are laid into a web, and the web is then self-bonded, thermally bonded, Chemical bonding or mechanical reinforcement methods that turn the web into a nonwoven.
6. Melt-blown non-woven fabric: Its technological process: polymer feeding --- melt extrusion --- fiber formation --- fiber cooling --- web formation --- reinforcement into cloth.
7. Acupuncture non-woven fabric: It is a kind of dry-laid non-woven fabric. Acupuncture non-woven fabric uses the puncturing effect of a needle to reinforce the fluffy fiber web into cloth.
8. Stitch-bonded non-woven fabric: PP Spunbond machine manufacturer tells you that it is a kind of dry-laid non-woven fabric. Thin metal foil, etc.) or their combination to be reinforced to make a non-woven fabric.
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