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Drying anti-craking method of rattans

A rattan drying technology, applied in the field of weaving handicrafts, can solve the problems of reducing the flexibility of rattan, easy to break or crack, and deepen the color of rattan, so as to avoid softening and high temperature softening, avoid cracking, and improve weaving efficiency.

Inactive Publication Date: 2017-10-20
安徽宏润工艺品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Rattan is the raw material of rattan handicrafts. Rattan weaving generally goes through rattan beating (cutting off the knots on the rattan), picking rattan, washing rattan, drying rattan, pulling rattan, pulling rattan (planing rattan), peeling rattan, bleaching, dyeing, etc. There are more than a dozen processes such as weaving and painting. The traditional drying method of rattan in the traditional craft is to carry out traditional sun exposure, which will not only deepen the color of the rattan, but also need to be bleached later. The process is complicated, and the rattan will be reduced after sun exposure. Therefore, it is necessary to dry and prevent cracking of rattan

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A kind of drying anti-cracking method of rattan, comprises the following steps:

[0019] (1) Rattan fermentation: After the rattans are harvested, they are stacked and sprayed with fermentation liquid. The weight of the fermentation liquid is 20% of the weight of the rattan, covered with a plastic film, and fermented for 5 days. The fermentation liquid of 13% of the weight of the rattan is sprayed every day. Promote the proliferation of Lactobacillus plantarum and yeast in the fermentation broth, slowly ferment the rattan, gradually reduce the pH, and the extracellular metabolites produced gradually penetrate into the rattan tissue, soften the fiber structure of rattan bark and rattan core, reduce breakage, and obtain fermentation Rattan;

[0020] (2) Primary drying: place the fermented rattan in an environment with a temperature of 55°C and a humidity of 61%, spray a zinc sulfate solution with a mass concentration of 0.04% once a day, and spray a small amount of zinc s...

Embodiment 2

[0030] A kind of drying anti-cracking method of rattan, comprises the following steps:

[0031] (1) Rattan fermentation: After the rattans are harvested, they are stacked, sprayed with fermentation liquid, the weight of the fermentation liquid is 23% of the weight of the rattan, covered with a plastic film, fermented for 6 days, and sprayed with a fermentation liquid of 14% of the weight of the rattan every day. Promote the proliferation of Lactobacillus plantarum and yeast in the fermentation broth, slowly ferment the rattan, gradually reduce the pH, and the extracellular metabolites produced gradually penetrate into the rattan tissue, soften the fiber structure of rattan bark and rattan core, reduce breakage, and obtain fermentation Rattan;

[0032] (2) One-time drying: place the fermented rattan in an environment with a temperature of 58°C and a humidity of 62%, spray a zinc sulfate solution with a mass concentration of 0.05% once a day, and spray a small amount of zinc sul...

Embodiment 3

[0042] A kind of drying anti-cracking method of rattan, comprises the following steps:

[0043](1) Rattan fermentation: After the rattan is harvested, it is stacked, sprayed with fermentation liquid, the weight of the fermentation liquid is 25% of the weight of the rattan, covered with a plastic film, fermented for 7 days, and sprayed with a fermentation liquid of 15% of the weight of the rattan every day. Promote the proliferation of Lactobacillus plantarum and yeast in the fermentation broth, slowly ferment the rattan, gradually reduce the pH, and the extracellular metabolites produced gradually penetrate into the rattan tissue, soften the fiber structure of rattan bark and rattan core, reduce breakage, and obtain fermentation Rattan;

[0044] (2) One-time drying: place the fermented rattan in an environment with a temperature of 60°C and a humidity of 63%, spray a zinc sulfate solution with a mass concentration of 0.06% once a day, and spray a small amount of zinc sulfate s...

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Abstract

The invention mainly relates to the technical field of weaving handicrafts, and discloses a method for drying and preventing cracking of rattan, comprising: rattan fermentation, primary drying, and secondary drying; the method is simple, easy to operate, and reduces the fracture rate of rattan weaving by 8.5% %, drying and anti-cracking are treated at the same time, the treatment time is shortened to 17-18 days, the utilization rate of the rattan is improved, and the production cost is saved; after the fresh rattan bark is stacked, the fermentation liquid is sprayed and covered with a black plastic film, Promote the proliferation of Lactobacillus plantarum and yeast in the fermentation broth, slowly ferment the rattan, gradually reduce the pH to 4.6~4.8, and produce extracellular metabolites rich in polypeptides, polysaccharides and fats, which gradually penetrate into the rattan tissue and soften the rattan bark And the fiber structure of the rattan core, so that both the rattan bark and the rattan core can be used for weaving, which improves the weaving performance of the rattan and reduces breakage.

Description

technical field [0001] The invention mainly relates to the technical field of weaving handicrafts, in particular to a method for drying and preventing cracking of rattan. Background technique [0002] Rattan is the raw material of rattan handicrafts. Rattan weaving generally goes through rattan beating (cutting off the knots on the rattan), picking rattan, washing rattan, drying rattan, pulling rattan, pulling rattan (planing rattan), peeling rattan, bleaching, dyeing, etc. There are more than a dozen processes such as weaving and painting. The traditional drying method of rattan in the traditional craft is to carry out traditional sun exposure, which will not only deepen the color of the rattan, but also need to be bleached later. The process is complicated, and the rattan will be reduced after sun exposure. Therefore, a kind of drying and anti-cracking method of rattan is needed. Contents of the invention [0003] In order to make up for the defects of the prior art, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K3/34B27K3/52B27K5/00B27K9/00
CPCB27K3/52B27K3/34B27K5/00B27K9/002B27K2240/20
Inventor 宋迎楼宋运宁
Owner 安徽宏润工艺品有限公司
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