Method for preparing hollow fiber cigarette filter tip
A fiber and hollow technology is applied in the field of preparation of hollow fiber cigarette filters to achieve the effects of reducing smoke harm and improving aroma
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Embodiment 1
[0016] The present invention comprises the following steps:
[0017] (1), after blending the acetate fiber with the hollow fiber, bundle, crimp, and dry to make a blended fiber tow, wherein the weight percentage of the hollow fiber and the acetate fiber is: 50% of the hollow fiber, 50% of the acetate fiber; the hollow fiber has added 1% osmanthus fragrans extract by mass percentage; the osmanthus fragrans extract is extracted with 5% ethanol and concentrated to a relative density of 1.2.
[0018] (2), the blended fiber tow is glued, shaped, and cut to make the blended fiber filter element;
[0019] (3) Wrap molding paper and tipping paper on the blended fiber filter element at one time.
[0020] Wherein said fruit extract is banana, apple, strawberry, grape, watermelon or Hami melon extracted with 95% ethanol and then concentrated to a relative density of 1.2. The Chinese herbal medicine extract is extracted from licorice, sweet-scented osmanthus, wolfberry or astragalus wit...
Embodiment 2
[0023] The present invention comprises the following steps:
[0024] (1), after blending the acetate fiber with the hollow fiber, bundle, crimp, and dry to make a blended fiber tow, wherein the weight percentage of the hollow fiber and the acetate fiber is: 25% of the hollow fiber, 75% of the acetate fiber; the hollow fiber has added 0.5% licorice extract by mass; the licorice extract is extracted with 75% ethanol and concentrated to a relative density of 1.2.
[0025] (2), the blended fiber tow is glued, shaped, and cut to make the blended fiber filter element;
[0026] (3) Wrap molding paper and tipping paper on the blended fiber filter element at one time.
Embodiment 3
[0028] The present invention comprises the following steps:
[0029] (1), after blending the acetate fiber with the hollow fiber, bundle, crimp, and dry to make a blended fiber tow, wherein the weight percentage of the hollow fiber and the acetate fiber is: 50% of the hollow fiber, 50% of the acetate fiber; the hollow fiber has added Strawberry extract with a mass percentage of 5%; the strawberry extract is extracted with 95% ethanol and concentrated to a relative density of 1.2.
[0030] (2), the blended fiber tow is glued, shaped, and cut to make the blended fiber filter element;
[0031] (3) Wrap molding paper and tipping paper on the blended fiber filter element at one time.
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