Wickerwork made by chitosan grafting modified wickers

A graft modification and chitosan technology, applied in the field of willow weaving, can solve the problems of perishability, mildew, insects and the like, and achieve the effects of improving mildew resistance, slowing water absorption, and improving antibacterial properties.

Inactive Publication Date: 2018-12-21
安徽省汉甲机电设备科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to its own material characteristics, wicker willow is easy to rot and mold if it is often wet, and it is easy to get insects if it is not used for a long time

Method used

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  • Wickerwork made by chitosan grafting modified wickers
  • Wickerwork made by chitosan grafting modified wickers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A chitosan graft-modified wicker-made wicker, comprising the following steps:

[0022] (1) Carboxylation treatment: The wicker and water are evenly mixed and soaked in a mass ratio of 1:12, heated to 40 ° C, and kept for 10 minutes, and then salicylic acid and acetic acid are added dropwise to the water in sequence, and the salicylic acid is added dropwise to the mass. is 5.2% of the water quality, and the dropwise addition quality of the acetic acid is 1.8% of the water quality, adjust the temperature to 55 ° C, keep the temperature for 40 min, then filter, use clean water to clean the wicker surface to neutrality, and air dry naturally;

[0023] (2) Preparation of grafting solution: The grafting solution is prepared by weight of the following components: 4.4 chitosan, 5.5 acetic acid, 0.3 amla amla extract, 10.0 ethanol, 2.5 vinyl dimethicone, Deionized water 60;

[0024] (3) Modification treatment: uniformly mix the treated wicker and the grafting liquid at a mass r...

Embodiment 2

[0034] A chitosan graft-modified wicker-made wicker, comprising the following steps:

[0035] (1) Carboxylation treatment: the wicker and water are evenly mixed and soaked in a mass ratio of 1:15, heated to 40 ° C, and kept for 10 min, and then salicylic acid and acetic acid are added dropwise to the water in sequence, and the salicylic acid is added dropwise to the mass. is 5.5% of the water quality, the acetic acid dripping quality is 2.3% of the water quality, adjust the temperature to 55 ° C, keep the temperature for 40 min, then filter, use clean water to clean the wicker surface to neutrality, and dry naturally;

[0036] (2) Preparation of grafting solution: The grafting solution is prepared by the following components in parts by weight: 4.6 chitosan, 6 acetic acid, 0.6 amla amla fruit extract, 12 ethanol, 2.9 vinyl dimethicone, Deionized water 70;

[0037] (3) Modification treatment: uniformly mix the above-treated wicker and grafting liquid in a mass ratio of 1:15-15...

Embodiment 3

[0047] A chitosan graft-modified wicker-made wicker, comprising the following steps:

[0048] (1) Carboxylation treatment: The wicker and water are evenly mixed and soaked in a mass ratio of 1:13, heated to 40 ° C, and kept for 10 minutes, and then salicylic acid and acetic acid are added dropwise to the water in sequence, and the salicylic acid is added dropwise to the mass. is 5.3% of the water quality, and the dropwise addition quality of the acetic acid is 1.9% of the water quality, adjust the temperature to 55 ° C, keep the temperature for 40 min, then filter, use clean water to clean the wicker surface to neutrality, and naturally dry it;

[0049] (2) Preparation of grafting solution: The grafting solution is prepared from the following components by weight: 4.5 chitosan, 5.6 acetic acid, 0.5 amla amla extract, 11 ethanol, 2.8 vinyl polydimethylsiloxane, Deionized water 65;

[0050] (3) Modification treatment: uniformly mix the treated wicker and the grafting liquid in ...

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Abstract

The invention discloses wickerwork made by chitosan grafting modified wickers, and relates to the technical field of wickerwork. The wickerwork made by the chitosan grafting modified wickers is made by comprising the following steps that (1) carboxylation treatment is carried out; (2) a grafting solution is prepared; and (3) modified treatment is carried out. The obtained chitosan grafting modified wickers enable the wickers to have a good mildew-proof and antibacterial effect, and meanwhile, the toughness and strength of the wickers are significantly improved.

Description

technical field [0001] The invention belongs to the technical field of willow weaving, and in particular relates to a wicker weaving made of chitosan graft modified wicker. Background technique [0002] Willow is one of the traditional Chinese folk handicrafts. In ancient times, people only used it as an ordinary daily utility, but it did not gradually rise until the latter decades of the 20th century, and it gradually became an export-earning project in some parts of China. There are three major willow production bases in the country, Hubei, Shandong and Anhui (in addition, Henan is also rich in willow). Wicker is soft and easy to bend, well-proportioned in thickness and elegant in color. Through novel design, it can be woven into various practical handicrafts that are simple, natural, beautiful in shape, light and durable. Its products include: wicker boxes (bags), rice baskets, vegetable baskets (round, oval), rivets, needle and thread baskets, kang mats, reed foils, et...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K3/02B27K3/10B27K3/52B27K5/04
CPCB27K3/0207B27K3/0214B27K3/10B27K3/52B27K5/04
Inventor 张海涛
Owner 安徽省汉甲机电设备科技有限公司
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