High-forming-degree cigarette aluminum-free lining paper
A lining paper, high forming technology, applied in the direction of packaging paper, packaging paper, inorganic compound addition, etc., can solve the problems of poor forming degree of aluminum-free lining paper, can not be widely used, etc., to achieve high forming degree, breathable low degree of effect
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Embodiment 1
[0014] An embodiment of the present invention provides a high-formability aluminum-free inner liner paper for cigarettes, which uses fillers including bentonite, silicate, gypsum whiskers, natural zeolite, diatomaceous earth and talcum powder in a weight ratio of 2 :3:2:5:4:1, wherein the talc powder is 270 mesh, the bentonite is 500 mesh, the silicate is 600 mesh, the gypsum whisker is fibrous, the natural zeolite is 200 mesh, and the diatomite is 300 mesh head;
[0015] The slurry used is a slurry formed by coniferous wood, broad-leaved wood, and masson pine in a ratio of 5:4:7. The amount of PAE is 0.5%. The above-mentioned fillers are used. The calendering conditions of the inner liner are dry and cold Calendering, the moisture content of the lining paper before calendering is kept between 7%, and the moisture content of the paper after finishing the calendering is controlled between 5%.
Embodiment 2
[0017] An embodiment of the present invention provides a high-formability aluminum-free inner liner paper for cigarettes, which uses fillers including bentonite, silicate, gypsum whiskers, natural zeolite, diatomaceous earth and talcum powder in a weight ratio of 2 :3:2:5:4:1, wherein the talc powder is 300 mesh, the bentonite is 600 mesh, the silicate is 650 mesh, the gypsum whisker is fibrous, the natural zeolite is 300 mesh, and the diatomite is 400 mesh head;
[0018] The slurry used is a slurry formed by coniferous wood, broad-leaved wood, and masson pine in a ratio of 5:4:7. The amount of PAE is 0.5%. The above-mentioned fillers are used. The calendering conditions of the inner liner are dry and cold Calendering, before calendering, the moisture content of the lining paper is kept between 7.5%, and the moisture content of the paper after finishing the calendering is controlled between 5.5%.
Embodiment 3
[0020] An embodiment of the present invention provides a high-formability aluminum-free inner liner paper for cigarettes, which uses fillers including bentonite, silicate, gypsum whiskers, natural zeolite, diatomaceous earth and talcum powder in a weight ratio of 2 :3:2:5:4:1, wherein the talc powder is 350 mesh, the bentonite is 700 mesh, the silicate is 700 mesh, the gypsum whisker is fibrous, the natural zeolite is 400 mesh, and the diatomite is 500 mesh head;
[0021] The slurry used is a slurry formed by coniferous wood, broad-leaved wood, and masson pine in a ratio of 5:4:7. The amount of PAE is 0.5%. The above-mentioned fillers are used. The calendering conditions of the inner liner are dry and cold Calendering, before calendering, the moisture content of the lining paper is kept between 8%, and the moisture content of the paper after finishing the calendering is controlled between 6%.
[0022] The high-formability aluminum-free inner liner paper for cigarettes provide...
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