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Spunbond non-woven technology type
by：Sunshine
2021-04-04
Spunbond non-woven fabric: After polymer is extruded and stretched to form continuous filaments, the filaments are laid into a web, and the web is bonded by itself, thermally bonded, chemically bonded or mechanically reinforced to make the web It becomes a non-woven fabric.
Good high temperature resistance, good high temperature resistance (polypropylene can be used for a long time in an environment of 150 ℃, polyester can be used for a long time in an environment of 260 ℃), aging resistance, UV resistance, high elongation, good stability and air permeability , Corrosion resistance, sound insulation, mothproof, non-toxic.
The main materials of spunbond non-woven fabrics are polyester and polypropylene
The main products of spunbond non-woven fabrics are polypropylene and polyester (long fiber, short fiber) non-woven fabrics. Our most common and most commonly used applications are non-woven bags, non-woven packaging, etc.; for spunbond Non-woven fabrics are easy to identify and generally have good two-way fastness. Generally, spunbond non-woven fabrics have a diamond-shaped nip.
At the application level, it can also be used as flower packaging cloth, luggage cloth, etc. The characteristics of wear resistance, firm hand feeling, etc. make it the best choice for making this kind of products.
Technology Type
The world's spunbond non-woven fabric technology mainly includes the Rafel technology of Germany Reifen, the STP technology of Italy, and the technology of Kobe Steel in Japan. The current situation, especially the Refine technology has become the mainstream technology in the world. Has now developed to the fourth generation of technology. The characteristic is that it adopts ultra-high-speed air drafting under negative pressure, and the fiber can be stretched to about 1 denier. Many domestic companies have already imitated them. Because of their core technology has many frontier issues that have not been solved or mastered, it will take time for domestic equipment manufacturers to reach the level of Reifen technology.
Good high temperature resistance, good high temperature resistance (polypropylene can be used for a long time in an environment of 150 ℃, polyester can be used for a long time in an environment of 260 ℃), aging resistance, UV resistance, high elongation, good stability and air permeability , Corrosion resistance, sound insulation, mothproof, non-toxic.
The main materials of spunbond non-woven fabrics are polyester and polypropylene
The main products of spunbond non-woven fabrics are polypropylene and polyester (long fiber, short fiber) non-woven fabrics. Our most common and most commonly used applications are non-woven bags, non-woven packaging, etc.; for spunbond Non-woven fabrics are easy to identify and generally have good two-way fastness. Generally, spunbond non-woven fabrics have a diamond-shaped nip.
At the application level, it can also be used as flower packaging cloth, luggage cloth, etc. The characteristics of wear resistance, firm hand feeling, etc. make it the best choice for making this kind of products.
Technology Type
The world's spunbond non-woven fabric technology mainly includes the Rafel technology of Germany Reifen, the STP technology of Italy, and the technology of Kobe Steel in Japan. The current situation, especially the Refine technology has become the mainstream technology in the world. Has now developed to the fourth generation of technology. The characteristic is that it adopts ultra-high-speed air drafting under negative pressure, and the fiber can be stretched to about 1 denier. Many domestic companies have already imitated them. Because of their core technology has many frontier issues that have not been solved or mastered, it will take time for domestic equipment manufacturers to reach the level of Reifen technology.
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