Preparation method of self-colored bamboo fiber filter tip

A bamboo fiber and filter technology is applied in the field of preparation of natural bamboo fiber filters, which can solve the problems that have not been obtained and have not been effectively and reasonably comprehensively utilized, and achieve the effects of soft texture, significant social and economic benefits, and high yield.

Active Publication Date: 2014-11-12
SICHUAN HUANLONG NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Bamboo is rich in cellulose and other substances that are beneficial to human health, but it has not y

Method used

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  • Preparation method of self-colored bamboo fiber filter tip

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: a kind of preparation method of natural color bamboo fiber filter, it may further comprise the steps:

[0022] S1. Raw material disintegration: choose moso bamboo fiber as raw material, and dry the raw material into pieces with a length of 2cm

[0023] S2. Cooking: mix the tablet and cooking liquid according to the material-liquid ratio of 1g:2.5ml, then add it to the cooking pot, heat it up to 135°C for the first time, keep it warm for 110 minutes, and then perform a small deflation for 15 minutes, the second heating condition To heat up to 160°C within 70 minutes, keep warm for 60 minutes, and finally perform a large outgassing to obtain high-hardness bamboo pulp with a potassium permanganate value of 26; wherein, the cooking liquid is 10% KOH;

[0024] S3. Washing: the high-hardness bamboo pulp is washed and screened through a pressure sieve and a vacuum pulp washer to obtain clean bamboo pulp with a concentration of 3%;

[0025] S4. Paper making: copy...

Embodiment 2

[0028] Embodiment 2: a kind of preparation method of natural color bamboo fiber filter, it may further comprise the steps:

[0029] S1. Raw material disintegration: select yellow bamboo, Cizhu and water bamboo fibers as raw materials, and dry the raw materials into flakes with a length of 4 cm;

[0030] S2. Cooking: mix the tablet and the cooking liquid evenly according to the ratio of 1g:4ml of material to liquid, then add it into the cooking pot, heat it up to 150°C for the first time, keep it warm for 140min, and then perform a small deflation for 25min, the second heating condition is Heating up to 175° C. within 90 minutes, keeping the temperature for 80 minutes, and finally degassing to obtain a high-hardness bamboo pulp with a potassium permanganate value of 38; wherein, the cooking liquid is 17% KOH;

[0031] S3. Washing: the high-hardness bamboo pulp is washed and screened through a pressure sieve and a vacuum pulp washer to obtain clean bamboo pulp with a concentrati...

Embodiment 3

[0035] Embodiment 3: a kind of preparation method of natural color bamboo fiber filter, it may further comprise the steps:

[0036] S1. Raw material disintegration: choose white bamboo and westerly bamboo fiber as raw materials, and dry the raw materials into flakes with a length of 3 cm;

[0037] S2. Cooking: mix the tablet and the cooking liquid evenly according to the material-liquid ratio of 1g:3ml, then add it to the cooking pot, heat it up to 140°C for the first time, keep it warm for 125 minutes, and then perform a small deflation for 18 minutes, and the second heating condition is: Heating up to 165° C. within 78 minutes, keeping the temperature for 68 minutes, and finally degassing to obtain high-hardness bamboo pulp with a potassium permanganate value of 30; wherein, the cooking liquid is 12% KOH;

[0038] S3. Washing: the high-hardness bamboo pulp is washed and screened through a pressure sieve and a vacuum pulp washer to obtain clean bamboo pulp with a concentratio...

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Abstract

The invention discloses a preparation method of a self-colored bamboo fiber filter tip. The method comprises the first step of disintegrating raw materials, that is, disintegrating the bamboo fiber raw materials into sheets through a dry method, the second step of digesting, that is, mixing the sheets and digesting liquor evenly and then digesting the mixture to obtain high-hardness bamboo pulp with a potassium permanganate value ranging from 26 to 38, the third step of washing, that is, washing and screening the high-hardness bamboo pulp through a pressure screen and a vacuum washing and starching machine to obtain clean bamboo pulp with the concentration ranging from 3% to 8%, the fourth step of manufacturing paper with the pulp, that is, manufacturing thin paper sheets with the quantification of 25-40 g/cm3 with the clean bamboo pulp on a paper machine, the fifth step of dividing the thin paper sheets into rolls, that is, slitting the thin paper sheets into the paper rolls with the width ranging from 20 cm to 28 cm, and the sixth step of preparing filter sticks, that is, feeding the paper rolls into a horn mouth of a filter stick forming machine and machining the paper rolls into the circular filter sticks with the diameter ranging from 7.5 mm to 8.0 mm. The preparation method has the advantages that the raw materials are convenient to get, the preparation process is simple, harm to operators is small, the cost is low, and the environment is protected.

Description

technical field [0001] The invention belongs to a method for preparing a cigarette filter tip, in particular to a method for preparing a natural-color bamboo fiber filter tip. Background technique [0002] Smoking produces a large amount of harmful substances, which not only endanger the health of smokers, but also pollute the surrounding environment. Generally, smoke is known to produce about 400 to 500 mg of smoke, 90% of which are relatively harmless gaseous components such as nitrogen, oxygen, carbon dioxide and water. And other about 4.5% substances (about 22.5 mg) are tar components, and 1.35% (about 6.7 mg) small molecule chemical vapors in addition. Tar contains at least 3,500 kinds of organic compounds, and there are about 400 to 500 kinds of small molecular components in smoke. Among these substances, at least 43 substances have obvious carcinogenic effects. In addition, there are carbon monoxide and a large number of free radicals produced by incomplete combust...

Claims

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Application Information

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IPC IPC(8): A24D3/02A24D3/06
Inventor 沈根莲周骏朱清云范武毅
Owner SICHUAN HUANLONG NEW MATERIAL
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