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Application of new technology of non-woven fabric in shoe material manufacturing
by：Sunshine
2021-04-07
In order to further reduce costs and improve the application of non-woven fabric technology in shoe materials to meet modern consumers’ demand for more styles and more fashionable shoe patterns, it is necessary to continuously develop new non-woven fabric production processes and other new types of production. The combination of technology is another development trend of non-woven fabrics in shoe material manufacturing in the future.
Among them, composite technology is a new type of non-woven technology developed in recent years. This technology uses mechanical or chemical methods to combine two or more materials. Due to the superposition of various single product functions, the The product has excellent performance and endows the product with functionality, has a wider applicability, and broadens its application fields.
Currently, composite technologies mainly include:
(1) Jet spunlace composite technology, jet spunlace composite mainly uses fine high-pressure water jets to spray various materials, through the piercing force of the vertical jet of high-pressure fine water jets and the rebound force reflected by the web holder against the high-pressure water flow , The process technology that makes various material fibers entangle each other at the interface to form a whole.
(2) Hot-melt pressure adhesive compound technology, which is mainly used to apply hot-melt pressure adhesive between two or more materials to form a composite by bonding.
(3) Various web forming and consolidation technologies of non-woven fabrics intersect each other and interpenetrate each other. Such as needle punching, chemical bonding, hot rolling, hot air bonding, melt blown method, stitch knitting method, spunlaid method, spunlace method and other fiber web processing technologies overlap each other, and overlap each other, composite, Combination of copy processing technologies such as molding, ultrasonic or high-frequency welding, etc. Composite technology makes products more colorful and has become the latest trend in the development of non-woven technology, and has produced a series of technical achievements that can update non-woven materials.
Among them, composite technology is a new type of non-woven technology developed in recent years. This technology uses mechanical or chemical methods to combine two or more materials. Due to the superposition of various single product functions, the The product has excellent performance and endows the product with functionality, has a wider applicability, and broadens its application fields.
Currently, composite technologies mainly include:
(1) Jet spunlace composite technology, jet spunlace composite mainly uses fine high-pressure water jets to spray various materials, through the piercing force of the vertical jet of high-pressure fine water jets and the rebound force reflected by the web holder against the high-pressure water flow , The process technology that makes various material fibers entangle each other at the interface to form a whole.
(2) Hot-melt pressure adhesive compound technology, which is mainly used to apply hot-melt pressure adhesive between two or more materials to form a composite by bonding.
(3) Various web forming and consolidation technologies of non-woven fabrics intersect each other and interpenetrate each other. Such as needle punching, chemical bonding, hot rolling, hot air bonding, melt blown method, stitch knitting method, spunlaid method, spunlace method and other fiber web processing technologies overlap each other, and overlap each other, composite, Combination of copy processing technologies such as molding, ultrasonic or high-frequency welding, etc. Composite technology makes products more colorful and has become the latest trend in the development of non-woven technology, and has produced a series of technical achievements that can update non-woven materials.
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