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Natural color bamboo fiber pulp, its preparation method and its application as tobacco additive

A bamboo fiber pulp and natural color technology, which is applied in the preparation of tobacco, pulp beating method, tobacco, etc., can solve the problems of lack of bamboo fiber, etc., and achieve the effects of increasing softness, high yield and high retention rate

Active Publication Date: 2017-04-19
SICHUAN HUANLONG NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After retrieval, there is no report about the use of bamboo fiber as a tobacco additive

Method used

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  • Natural color bamboo fiber pulp, its preparation method and its application as tobacco additive
  • Natural color bamboo fiber pulp, its preparation method and its application as tobacco additive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] 1. the preparation of natural color bamboo fiber pulp: it comprises the following steps:

[0027] S1. Raw material disintegration: choose moso bamboo fiber as raw material, and dry disintegrate the raw material into fiber powder with a length of 2 cm;

[0028] S2. Cooking: mix fiber powder and cooking liquid according to the material-liquid ratio of 1g:2.5ml, then add it to the cooking pot for cooking treatment, heat up to 135°C for the first time, keep warm for 110min, and then perform small deflation for 15min, The second heating condition is to raise the temperature to 160° C. within 70 minutes, keep it warm for 60 minutes, and finally carry out large deflation to obtain low-hardness bamboo pulp with a potassium permanganate value of 6 g / L; wherein, the cooking liquid is 10% KOH;

[0029] S3. Washing: including rough selection by vibrating screen, extraction of black liquor by vacuum washer, fine selection by pressure sieve to remove coarse fiber bundles and impuriti...

Embodiment 2

[0035] 1. the preparation of natural color bamboo fiber pulp: it comprises the following steps:

[0036] S1. Raw material disintegration: choose yellow bamboo fiber as raw material, and dry disintegrate the raw material into fiber powder with a length of 4 cm;

[0037] S2. Cooking: mix the fiber powder and cooking liquid according to the material-liquid ratio of 1g:4ml, then add it to the cooking pot for cooking treatment, heat up to 150°C for the first time, keep it warm for 140min, and then perform a small deflation for 25min, the second time The heating condition is to raise the temperature to 175° C. within 90 minutes, keep the temperature for 80 minutes, and finally perform a large outgassing to obtain low-hardness bamboo pulp with a potassium permanganate value of 6 g / L; wherein, the cooking liquid is 17% KOH;

[0038]S3. Washing: including rough selection by vibrating screen, extraction of black liquor by vacuum washer, fine selection by pressure sieve to remove coarse ...

Embodiment 3

[0044] 1. the preparation of natural color bamboo fiber pulp: it comprises the following steps:

[0045] S1. Raw material disintegration: select Cizhu fiber as raw material, and dry disintegrate the raw material into fiber powder with a length of 3 cm;

[0046] S2. Cooking: mix the fiber powder and cooking liquid according to the material-liquid ratio of 1g:3ml, then add it to the cooking pot for cooking treatment, heat up to 140°C for the first time, keep it warm for 125min, and then perform small deflation for 18min, and the second time The heating condition is to raise the temperature to 168° C. within 80 minutes, keep the temperature for 70 minutes, and finally perform large deflation to obtain low-hardness bamboo pulp with a potassium permanganate value of 6 g / L; wherein, the cooking liquid is 12% KOH;

[0047] S3. Washing: including rough selection by vibrating screen, extraction of black liquor by vacuum washer, fine selection by pressure sieve to remove coarse fiber bu...

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Abstract

The invention discloses an original-color bamboo fiber pulp, a preparation method thereof and an application of the bamboo fiber pulp as a tobacco additive. The original-color bamboo fiber pulp is 20-32 degree SR in a pulping degree and is 5-8g in wet weight. The preparation method includes following steps: S1: crush of raw materials: crushing bamboo fiber raw materials into fiber powder through a dry crushing method; S2: a steaming and boiling process: performing the steaming and boiling process to the fiber powder and a steaming and boiling liquid to obtain a low-hardness bamboo pulp; S3: a washing process: performing a crude selection process through a vibrating screen, a black solution extraction process through a vacuum pulp washing machine, a fine selection process through a pressure sieve, a dust removing process through a residue removing device and a pulp washing process through the vacuum pulp washing machine to obtain a screened pulp; S4: a drying process: performing a dewatering and drying process to the screened pulp to obtain an original-color bamboo fiber plate; and S5: a pulping process: performing a pulp crushing process and a pulping process to the original-color bamboo fiber plate with the pulping degree and the wet weight being controlled to prepare the original-color bamboo fiber pulp. The method is simple in operation, is convenient to carry out, is low in cost, and is green and environmental-protective. The original-color bamboo fiber pulp can be used as the tobacco additive, can reduce irritation of a tobacco sheet, can reduce bad smell of wood and the like, and can improve an original smell of tobacco.

Description

technical field [0001] The present invention relates to a natural color bamboo fiber pulp and its preparation method and application, in particular to a natural color bamboo fiber pulp which can reduce the irritation of tobacco flakes, reduce woodiness and other bad smells, and enhance the original aroma of smoke and tobacco, and its preparation method and as a tobacco additive. Background technique [0002] Tobacco flakes, also known as reconstituted tobacco, are made of tobacco, tobacco stems and tobacco waste (broken tobacco leaves, tobacco powder), and undergo solvent extraction (usually using water extraction, and some use alcohol extraction), separation, reorganization, and molding. Tobacco products made by techniques such as roll pressing or papermaking pulping. Among them, the paper-making reconstituted cigarette has the characteristics of low density, low tar release, and controllable chemical composition. The application of this pulp product in cigarette formula c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H11/02D21C3/02D21C9/02D21D1/02A24B3/14
Inventor 沈根莲周骏朱清云范武毅
Owner SICHUAN HUANLONG NEW MATERIAL
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