Cigarette tipping paper and manufacturing method thereof
A technology for cigarette tipping paper and base paper layer, applied in the field of papermaking, can solve the problems of low coverage, low production efficiency, high production cost, etc., and achieve the effects of reducing cigarette tar content, maintaining quality, and assisting moisture balance
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Embodiment 1
[0033] A cigarette tipping paper, it has such as figure 1 The structure shown includes a tipping paper base paper layer 1 and a printing layer 3 and a defocusing functional layer 2 stacked on the upper surface and the lower surface of the tipping paper base paper layer 1 respectively; wherein, the cigarette tipping paper The manufacturing steps include:
[0034] 1) printing on the upper surface of the tipping paper base paper layer 1 by gravure printing to form a printing layer 3, wherein the depth of the gravure pits used in the gravure printing process is 30 microns, and the curing temperature is 80 ° C;
[0035] 2) Mix sclareol with a certain amount of 95% ethanol to prepare a sclareol mixed solution with a solid content of 20%, and then apply the sclareol mixed solution at 0.5g / ㎡ by gravure kiss coating The dry coating amount is coated on the lower surface of the tipping paper base paper layer 1 to form a defocusing functional layer 2; wherein, the depth of the gravure pl...
Embodiment 2
[0037] A cigarette tipping paper, it has such as figure 2 The shown structure includes a base paper layer of tipping paper 1, the upper surface of the base paper layer of tipping paper 1 is provided with a printing layer 3, and the lower surface of the base paper layer of tipping paper 1 is sequentially stacked from inside to outside to form a storage function layer 4 and the defocus function layer 2. Wherein, the manufacturing steps of the cigarette tipping paper include:
[0038] 1) printing on the upper surface of the tipping paper base paper layer 1 by gravure printing to form a printing layer 3, wherein the depth of the gravure pits used in the gravure printing process is 50 microns, and the curing temperature is 90°C;
[0039] 2) Print ceramic material powder with a particle size of 5 microns, a specific surface area of 40 g / ㎡, and a surface micropore diameter of less than 1 nm on the lower surface of the tipping paper base paper layer 1 by gravure printing to form a...
Embodiment 3
[0042] A cigarette tipping paper, it has such as image 3 The shown structure includes a tipping paper base paper layer 1, the upper surface of the tipping paper base paper layer 1 is provided with a printing layer 3, and the lower surface of the tipping paper base paper layer 1 is sequentially stacked from inside to outside to form a defocusing function Layer 2 and barrier function layer 5. Wherein, the manufacturing steps of the cigarette tipping paper include:
[0043] 1) printing on the upper surface of the tipping paper base paper layer 1 by gravure printing to form a printing layer 3, wherein the depth of the gravure pits used in the gravure printing process is 80 microns, and the curing temperature is 120 ° C;
[0044] 2) Sclareol is mixed with a certain amount of absolute ethanol to prepare a sclareol mixed solution with a solid content of 70%, and then the sclareol mixed solution is dried at 5 g / ㎡ by gravure printing. The coating amount is coated on the lower surfac...
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Abstract
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