Fluffy and soft skin-friendly medical non-woven fabric and preparation method thereof
A non-woven fabric and soft technology, applied in the field of medical non-woven fabrics, can solve the problem of not being skin-friendly enough for hand washing clothes, and achieve the effect of high softness, good skin-friendly feeling, and high bulkiness
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Embodiment 1
[0018] A fluffy and soft skin-friendly medical nonwoven fabric and a preparation method thereof, using PP and PE as spinning raw materials, and mixing elastic copolymers in the raw materials, the preparation method specifically includes the following steps:
[0019] Step 1: Produced by two-component spunbond equipment, fiber-grade spinnable PP slices and spinnable PE slices are used as spinning raw materials, PP is used as the core layer, PE is used as the skin layer, and the elastic copolymer is evenly mixed , the PE layer with a lower melting point is melted and bonded in the hot-rolling reinforcement process, and the melt distribution of the spinning box forms a bi-component filament with a sheath-core structure, which is cooled and drawn to form a web on the receiving device ;
[0020] Step 2: Carry out hot rolling process on the web generated in step 1, use specially designed hot rolls to melt the PE on the surface layer of the web, form bonding points between fibers on t...
Embodiment 2
[0026] A fluffy and soft skin-friendly medical nonwoven fabric and a preparation method thereof, using PP and PE as spinning raw materials, and mixing elastic copolymers in the raw materials, the preparation method specifically includes the following steps:
[0027] Step 1: Produced by two-component spunbond equipment, fiber-grade spinnable PP slices and spinnable PE slices are used as spinning raw materials, PP is used as the core layer, PE is used as the skin layer, and the elastic copolymer is evenly mixed , the PE layer with a lower melting point is melted and bonded in the hot-rolling reinforcement process, and the melt distribution of the spinning box forms a bi-component filament with a sheath-core structure, which is cooled and drawn to form a web on the receiving device ;
[0028] Step 2: Carry out hot rolling process on the web generated in step 1, use specially designed hot rolls to melt the PE on the surface layer of the web, form bonding points between fibers on t...
Embodiment 3
[0034] A fluffy and soft skin-friendly medical nonwoven fabric and a preparation method thereof, using PP and PE as spinning raw materials, and mixing elastic copolymers in the raw materials, the preparation method specifically includes the following steps:
[0035] Step 1: Produced by two-component spunbond equipment, fiber-grade spinnable PP slices and spinnable PE slices are used as spinning raw materials, PP is used as the core layer, PE is used as the skin layer, and the elastic copolymer is evenly mixed , the PE layer with a lower melting point is melted and bonded in the hot-rolling reinforcement process, and the melt distribution of the spinning box forms a bi-component filament with a sheath-core structure, which is cooled and drawn to form a web on the receiving device ;
[0036] Step 2: Carry out hot rolling process on the web generated in step 1, use specially designed hot rolls to melt the PE on the surface layer of the web, form bonding points between fibers on t...
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