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Bamboo filament bleaching process

A bamboo silk and process technology, applied in the field of bamboo product manufacturing technology, can solve the problems of high cost, complicated steps, large energy consumption and the like, and achieve the effects of simple steps, good flexibility and uniform color

Active Publication Date: 2013-08-21
重庆知德文化传播有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of this, the present invention provides a bamboo silk bleaching process, which is simple, low in cost and good in bleaching effect, and solves the problems of complicated steps, high cost and large energy consumption in the traditional bamboo silk bleaching process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Bamboo silk bleaching process, comprises the steps:

[0027] S1) Bamboo shreds pretreatment, soak the bamboo shreds in clean water for 1 hour, remove and dry for 30 minutes. The purpose of soaking the bamboo silk in clean water is to increase the water content of the bamboo silk, so that the bleaching solution is not easy to enter the bamboo silk and destroy the bamboo silk fiber during bleaching, so that the bamboo silk can maintain its original mechanical strength and flexibility. Spend. As a further improvement of this step, every 100 grams of fine bamboo filaments were bundled into fine strands before the bamboo filament pretreatment. Specifically, 25 kilograms of bamboo shreds are divided into small branches of about 100 grams and tied into thin strands, which should not be tied too tightly to avoid insufficient soaking of the medicine. Bundle the bamboo threads into thin strands, one is to prevent the bamboo threads from being broken due to being scattered durin...

Embodiment 2

[0034] Bamboo silk bleaching process, comprises the steps:

[0035] S1) Pretreatment of bamboo shreds, soaking the bamboo shreds in clear water for 30 minutes, taking them out and letting them dry for 30 minutes. The purpose of soaking the bamboo silk in clean water is to increase the water content of the bamboo silk, so that the bleaching solution is not easy to enter the bamboo silk and destroy the bamboo silk fiber during bleaching, so that the bamboo silk can maintain its original mechanical strength and flexibility. Spend. As a further improvement of this step, every 90 grams of bamboo shreds are bundled into bundles. Specifically, 25 kilograms of bamboo shreds are divided into small branches of about 90 grams and tied into strands, which cannot be tied too tightly to avoid insufficient soaking of the medicine. Bundle the bamboo threads into thin strands, one is to prevent the bamboo threads from being broken due to being scattered during soaking or bleaching; the other...

Embodiment 3

[0041] Bamboo silk bleaching process, comprises the steps:

[0042] S1) Bamboo shreds pretreatment, soaking the bamboo shreds in clean water for 1.5 hours, taking them out and letting them dry for 30 minutes. As a further improvement of this step, bundle every 150 grams of bamboo silk into thin strands. Specifically, 25 kilograms of bamboo shreds are divided into small branches of about 150 grams and tied into strands, which cannot be tied too tightly to avoid insufficient soaking of the medicine.

[0043] S2) bamboo silk bleaching operation, comprises the steps:

[0044] S21) Preparation of chlorine dioxide bleaching solution: putting chlorine dioxide solid particles into clear water and stirring evenly, the weight ratio of the chlorine dioxide solid particles to clear water is 1.5˜2.5:50. The concrete method of operation of the present embodiment is: get 50 kilograms of clear waters and put into plastic bucket, put 1.5 kilograms of chlorine dioxide solid particles into 50 ...

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PUM

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Abstract

The invention discloses a bamboo filament bleaching process, which comprises the steps of: S1) bamboo filament pretreatment: putting bamboo filaments into clear water and soaking them for 30min-1.5h, then getting them out and airing them for 10-40min; S2) bamboo filament bleaching, which comprises: S21) preparation of a chlorine dioxide bleaching solution, i.e. putting chlorine dioxide solid particles into clear water and stirring them evenly, with the chlorine dioxide solid particles and the clear water being in a weight ratio of 1.5-2.5:50; S22) placing the bundled skeins of bamboo filaments aired in S1 into the chlorine dioxide bleaching solution prepared in S21 in order and soaking them for 8-12h; and S3) getting out the bamboo filaments well soaked in S2, washing them 2-3 times, and airing them or drying them in the sun. The bamboo filament bleaching process provided in the invention has simple steps and a low bleaching cost, and has no need of heating, fumigation and other steps, thus having energy saving and environmental protection effects.

Description

technical field [0001] The invention relates to a bamboo product manufacturing process, in particular to a bamboo silk bleaching process. Background technique [0002] Bamboo silk is the main raw material for making bamboo products such as bamboo curtain paintings, bamboo silk carpets or bamboo silk mats. Bamboo silk generally needs to be bleached before being made into bamboo products. In the prior art, the bleaching methods for bamboo silk generally have the following types: [0003] 1. Hydrogen peroxide heat bleaching mat bamboo silk technology: first put clean water into the bleaching pool with an acid-proof inner wall, and then put the pre-dried bamboo silk. In addition, prepare hydrogen peroxide and sodium pyrophosphate in a porcelain jar. Or feed according to experience, that is, put the bamboo silk into the bleaching pool and add clean water to cover the bamboo silk. The amount of hydrogen peroxide used is roughly 12-15 kg of sodium pyrophosphate per 10,000 bamboo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K5/04B27K9/00
Inventor 张新权方顺康张峻青毛天彬张小江
Owner 重庆知德文化传播有限公司
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