Industrialization production method for diacetate fiber non-woven fabric filter stick base material for cigarettes
A technology of diacetate fiber and production method, which is applied in the directions of fiber cleaning, fiber treatment, fiber cleaning machine, etc., can solve the problem that it is difficult to meet the requirements of material processing adaptability in filter rod forming machines, the harmful component retention efficiency is unfavorable, and the cigarette is affected. Appearance and odor absorption problems, to achieve the effect of small quantity, low production cost and high production efficiency
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Embodiment 1
[0034]The linear density of diacetate fiber filaments for continuous cigarettes is 7.44dtex, cut into short fibers with a set length of 38mm by NMC800 horizontal cutting machine, the fineness of ordinary cotton-type viscose fibers is 1.67dtex, and the blending ratio is 20%. The smaller the linear density, the more the number of fibers, and the increase in the contact points and contact area between fibers, which increases the sliding resistance between fibers and improves the strength of nonwoven materials. In addition, the two fiber raw materials have a gradient distribution from fine to thick linear density specifications to improve filtration accuracy. The fiber raw materials go through the non-woven fabric equipment bale opener, rough opener, large warehouse cotton blender, fine opener, finishing cotton box, air pressure cotton box, double cylinder double doffer carding machine, cross lapper, fiber Web mess drafters, hydroentanglement machines, paddle dryers, dryers, winde...
Embodiment 2
[0037] The linear density of diacetate fiber filaments for continuous cigarettes is 7.44dtex, cut into short fibers with a set length of 38mm by NMC800 horizontal cutting machine, the fineness of ordinary cotton-type viscose fibers is 1.67dtex, and the blending ratio is 25%. The smaller the linear density, the more the number of fibers, and the increase in the contact points and contact area between fibers, which increases the sliding resistance between fibers and improves the strength of nonwoven materials. In addition, the two fiber raw materials have a gradient distribution from fine to thick linear density specifications to improve filtration accuracy. The fiber raw materials go through the non-woven fabric equipment bale opener, rough opener, large warehouse cotton blender, fine opener, finishing cotton box, air pressure cotton box, double cylinder double doffer carding machine, cross lapper, fiber Web mess drafters, hydroentanglement machines, paddle dryers, dryers, wind...
Embodiment 3
[0040] The linear density of diacetate fiber filaments for continuous cigarettes is 7.44dtex, cut into short fibers with a set length of 38mm by NMC800 horizontal cutting machine, the fineness of ordinary cotton-type viscose fibers is 1.67dtex, and the blending ratio is 30%. The smaller the linear density, the more the number of fibers, and the increase in the contact points and contact area between fibers, which increases the sliding resistance between fibers and improves the strength of nonwoven materials. In addition, the two fiber raw materials have a gradient distribution from fine to thick linear density specifications to improve filtration accuracy. The fiber raw materials go through the non-woven fabric equipment bale opener, rough opener, large warehouse cotton blender, fine opener, finishing cotton box, air pressure cotton box, double cylinder double doffer carding machine, cross lapper, fiber Web mess drafters, hydroentanglement machines, paddle dryers, dryers, wind...
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