High-elastic antibacterial vertical cotton with fiber-bonded honeycomb structure and preparation method of vertical cotton
A technology of honeycomb structure and fiber bonding, applied in the field of non-woven fabrics, can solve the problems of high elasticity, low cost, simple structure, and environmental protection at the same time, and achieve the effect of improving elasticity, increasing cohesive force, and good elasticity
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[0023] A method for preparing the above-mentioned fiber bonded honeycomb structure of high elastic antibacterial upright cotton, characterized in that: the method comprises the following steps:
[0024] (1) Preparation before web formation: Mix and open the various fiber raw materials required for the preparation of fiber web 1. The non-woven mixed opening equipment operates at a high speed. Since the raw materials are all chemical fibers, they are hygroscopic compared with natural fibers. Poor, it is easy to generate static electricity in the mixed opening process, adding oil agent during the opening process can prevent the product quality from being affected by static electricity. The preparation material of fiber web 1 is a mixture of low melting point polyester staple fiber and elastic polyester staple fiber, the weight percentage of low melting point polyester staple fiber is 15%~35%, and the weight percentage of elastic polyester staple fiber is 65%~85% . Low-melting po...
Embodiment 1
[0032] A fiber-bonded honeycomb structure with a thickness of 200mm is highly elastic and antibacterial standing cotton and a preparation method thereof.
[0033] see figure 1 , a fiber-bonded honeycomb structure with a thickness of 200mm, high-elastic antibacterial upright cotton, including multiple fiber webs 1 stacked in sequence, the inside of the fiber web 1 is sprayed with an antibacterial agent 3, and the fiber webs 1 are connected end to end in sequence, and the arrangement is in a reciprocating manner Z-shaped, the angle between the adjacent fiber webs 1 is 0 degree or close to 0 degree, and the heat-melt fiber 2 is sandwiched between the adjacent fiber webs 1 . The hot-melt fiber 2 is a low-melting polyester staple fiber with a melting point of 110°, a fineness of 2D, and a length of 51 mm.
[0034] The preparation method of the high-elasticity antibacterial upright cotton of the above-mentioned fiber bonding type honeycomb structure is characterized in that: the me...
Embodiment 2
[0043] A fiber-bonded honeycomb structure with a thickness of 5mm is highly elastic and antibacterial upright cotton and a preparation method thereof.
[0044] see figure 1 , a fiber-bonded honeycomb structure with a thickness of 5mm, high-elastic antibacterial upright cotton, including multiple fiber webs 1 stacked in sequence, the inside of the fiber web 1 is sprayed with an antibacterial agent 3, and the fiber webs 1 are connected end to end in sequence, and the arrangement is in a reciprocating manner Z-shaped, the angle between the adjacent fiber webs 1 is 0 degree or close to 0 degree, and the heat-melt fiber 2 is sandwiched between the adjacent fiber webs 1 . The hot-melt fiber 2 is a low-melting polyester staple fiber with a melting point of 110°, a fineness of 2D, and a length of 51 mm.
[0045] The preparation method of the high-elasticity antibacterial upright cotton of the above-mentioned fiber bonding type honeycomb structure is characterized in that: the method ...
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