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Method for improving color fastness of straw plaited products

A technology for color fastness and products, applied in the direction of manufacturing tools, reed/straw treatment, wood treatment, etc., can solve the problems of easy decolorization and poor dyeing fastness, and achieve the effect of high color fastness, improved effect, and not easy to decolorize

Inactive Publication Date: 2018-11-30
ANHUI HUAYU CRAFTS GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The straw woven products made in the prior art have the technical defects of poor dyeing fastness and easy decolorization during use.

Method used

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  • Method for improving color fastness of straw plaited products

Examples

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Comparison scheme
Effect test

Embodiment 1

[0015] A method for improving the color fastness of straw products, comprising the following steps:

[0016] (1) Dry the woven straw products to a moisture content of 8%, spray the surface with a modification solution, and then dry it naturally, wherein the modification solution is made of the following components by weight: trisodium isocitrate 11 8 parts of sodium borate, 2 parts of sodium 8-ethoxyquinoline-5-sulfonate, 1 part of sodium allyl sulfonate, 190 parts of water;

[0017] (2) Add the dried straw woven product into the dyeing solution, then heat it up to 85°C, heat it for 35 minutes, take it out, wash it with water, and dry it to obtain a finished product. The dyeing solution consists of the following parts by weight Components: 1 part of disperse dye, 2 parts of N-benzylglycine hydrochloride, 4 parts of hydroxylamine disodium salt, 1 part of triisopropanolamine, 2 parts of sodium 1-pentanesulfonate, 110 parts of water .

[0018] Specifically, in the above step (1...

Embodiment 2

[0022] A method for improving the color fastness of straw products, comprising the following steps:

[0023] (1) Dry the woven straw products to a water content of 10%, spray the surface with a modification solution, and then dry it naturally, wherein the modification solution is made of the following components by weight: trisodium isocitrate 13 10 parts of sodium borate, 3 parts of sodium 8-ethoxyquinoline-5-sulfonate, 2 parts of sodium allyl sulfonate, 195 parts of water;

[0024] (2) Add the dried straw woven product into the dyeing solution, then heat it up to 90°C, heat it for 38 minutes, take it out, wash it with water, and dry it to obtain a finished product. The dyeing solution consists of the following parts by weight Made of components: 2 parts of disperse dye, 3 parts of N-benzylglycine hydrochloride, 5 parts of hydroxylamine disodium salt, 2 parts of triisopropanolamine, 3 parts of sodium 1-pentanesulfonate, 115 parts of water .

[0025] Specifically, in the abo...

Embodiment 3

[0029] A method for improving the color fastness of straw products, comprising the following steps:

[0030] (1) Dry the woven straw products to a water content of 12%, spray the surface with a modification solution, and then dry it naturally, wherein the modification solution is made of the following components by weight: trisodium isocitrate 15 12 parts of sodium borate, 5 parts of sodium 8-ethoxyquinoline-5-sulfonate, 3 parts of sodium allyl sulfonate, 200 parts of water;

[0031] (2) Add the dried straw woven product into the dyeing solution, then heat it up to 95°C, heat it for 40 minutes, take it out, wash it with water, and dry it to obtain a finished product. The dyeing solution consists of the following parts by weight Made of ingredients: 3 parts of disperse dye, 5 parts of N-benzylglycine hydrochloride, 6 parts of hydroxylamine disodium salt, 3 parts of triisopropanolamine, 5 parts of sodium 1-pentanesulfonate, 120 parts of water .

[0032] Specifically, in the ab...

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Abstract

The invention discloses a method for improving the color fastness of straw plaited products. The method comprises the following steps: (1) drying braided straw plaited products until the moisture content is 8 to 12 percent and spraying a modification solution on the surfaces of the braided straw plaited products; then carrying out natural airing treatment; (2) adding the straw plaited products subjected to the airing treatment into a dyeing solution; then raising the temperature to 85 to 95 DEG C; after carrying out heat preservation treatment for 35 to 40min, taking out the straw plaited products; washing with water and drying to obtain finished products. The method for improving the color fastness of the straw plaited products, provided by the invention, is simple to operate, low in costand green and environmentally friendly; the prepared straw plaited product have high color fastness, do not easily have a discoloring phenomenon and have excellent quality.

Description

technical field [0001] The invention belongs to the technical field of preparation of straw products, and in particular relates to a method for improving the color fastness of straw products. Background technique [0002] Straw weaving is a handicraft that is widely popular among the people. It uses the grass produced in various places to weave various daily necessities, such as baskets, fruit boxes, cup covers, pot mats, hats, slippers and pillow mats. Some use grass dyed with various colors in advance to weave various patterns, while others print decorative patterns after weaving. Both economical and practical, but also elegant. The straw woven products made in the prior art have the technical defects of poor dyeing fastness and easy decolorization during use. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a method for improving the color fastness of straw weaving products. [0004] The present invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K3/02B27K3/32B27K5/02B27K5/04B27K9/00
Inventor 王东营
Owner ANHUI HUAYU CRAFTS GRP
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