CN1478640A - Dyeing method of mat straw - Google Patents

Dyeing method of mat straw Download PDF

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Publication number
CN1478640A
CN1478640A CNA021367337A CN02136733A CN1478640A CN 1478640 A CN1478640 A CN 1478640A CN A021367337 A CNA021367337 A CN A021367337A CN 02136733 A CN02136733 A CN 02136733A CN 1478640 A CN1478640 A CN 1478640A
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China
Prior art keywords
grass
dyeing
lin
seat
colouring method
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CNA021367337A
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Chinese (zh)
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CN1212224C (en
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朱华伦
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Abstract

A method for dyeing the scirpus triangulatus includes such steps as immersing in dyeing liquid for 8-12 min, steaming for 1-2 hr, baking at 68-80 deg.C, and cooling. Said dyeing liquid is prepared from edible pigment, ammonia water, copper sulfate, flake caustic, EDTA and water. Its advantages are high color fastness and natural color.

Description

The colouring method of seat grass
Technical field
The present invention relates to a kind of technical field of seat grass colouring method.
Background technology
Straw-made articles of China such as straw mat, pillow, back cushion export to more external countries in a large number, for China has created a large amount of foreign exchanges, but traditional dyeing will make its straw-made articles keep long-term green naturally being difficult to, so limited its sales volume, has influenced the people's income.Traditional technology is clay slip to be done the protective layer of seat grass; the seat grass is dried avoid the marennin heavy damage of ultraviolet ray in the process Lin's grass; thereby keep green; this plays a role to the color and luster that keeps the seat grass; but be not to have solved problem, also have short, painted problem such as inhomogeneous of green retention time.Have the inventor that the dyeing of seat grass is improved, be 89105742 as the patent No. for this reason.0 Chinese patent " colouring method of seat grass ", it is characterized in that the seat grass through selecting grass, dye after smoking grass, thereafter again through steaming technological processes such as grass and heat radiation, press the color matching of the color and luster depth at last, the technology overall process is as follows: the standard seat grass that choosing grass one will be prepared dyeing carries out selected, remove sick, Chinese caterpillar fungus, hinder grass, dead yellow grass and short grass, and tie up by every bundle 1-2 kilogram, smoking grass smokes in the room once vertical placement of seat grass selected and that tie up, careless by the 50Kg seat with sulphur 0.25Kg, sulphur is put into container, light the sulphur cigarette and smoked the seat grass 2-4 hour, dye grass one and smoke complete seat grass, earlier the head of stem grass (grass blade top 1/3) is put into and dyed the pond and rub with the hands soft repeatedly, again herb is put into and dyed the pond, contaminate the seat grass repeatedly repeatedly, the time of contaminating is 1-2 minute, dye liquor then inclines, steam the seat grass after grass one dyes, place in the special-purpose steamer, under 100 ℃ temperature conditions, steamed careless 25-40 minute, the heat radiation one seat grass with decatize takes out in steamer, spreads rapid heat radiation immediately out, and the heat radiation time is 10-20 minute, the slurry constituents of dyeing is copper sulphate 1.5-3%, malachite green 0.03-0.05%, alkali blue 0.01-0.02%, tartaric acid 0.15-0.2%, ammoniacal liquor 0.4-0.6%, soft water 96-97%, this prescription has unreasonable part, 1, first its adopt malachite green and alkali blue to do main dyestuff, color biases toward turquoise, and to bias toward green-yellow inconsistent with natural seat grass; 2, in the prescription because will form complex ion with copper ion, to improve the stability of dyeing, so adopted ammoniacal liquor and tartaric acid, the alkali blue deflection is alkaline simultaneously, therefore unavoidably cause partial ammonia water and alkali blue and tartaric acid to react, reduced the complexing effect, thus influenced the seat grass color fastness, straw mat is faded easily.
Summary of the invention
Technical problem to be solved by this invention is the colouring method that a kind of seat grass is provided at prior art, and its dyeing can make the seat grass keep long-lasting natural green, and prescription is scientific and reasonable, and result of use is good.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: the colouring method of this kind seat grass is characterized in that steps in sequence is: (1) staining procedure, with Lin's grass of choosing be immersed in dyeing slurries in dyeing 8-12 minute; (2) steaming step picks up Lin's grass in steam decatize 1-2 hour then; (3) baking step picks up Lin's grass again, dries under 80-60 degree temperature; (4) cooling step cools off finished product at last; Above-mentioned dyeing slurries prescription is: food coloring 1-5%, and ammoniacal liquor 5-15%, copper sulphate 5-15%, sheet alkali 0.1-5%, EDTA 5-15%, surplus is a water, each component is a mass percent.
Compared with prior art, the invention has the advantages that: the prescription of dyeing slurries is scientific and reasonable, and ammoniacal liquor and sheet alkali make slurries maintain certain alkaline range, cooperate simultaneously, carry out coordination, play good complexing effect with the copper ion of copper sulphate with EDTA, the dye stability of seat grass is strengthened, be not easy to fade, colouring is firm, and service time is lasting, adopt food coloring, nontoxic, no decomposition, few to skin irritatin, can not produce allergy.
The specific embodiment
Below in conjunction with embodiment the present invention is described in further detail.
Embodiment 1
(1) staining procedure is placed on Lin's grass of anticipating and choosing in the dyeing slurries and soaked 10 minutes, and wherein the dyeing paste fluid component is:
Water 66.5%
Food coloring 3% adopts the food coloring of nature green
Ammoniacal liquor 10%
Copper sulphate 10%
Sheet alkali 0.5%
EDTA 10%
Each component is a mass percent,
Be controlled at 10 minutes for good for most of Lins grass dyeing times, dyeing nature light is avoided the influence to string of too much chemical agent;
(2) steaming step, Lin's grass that dyeing is picked up is at temperature 100 degree, pressure 5Kg/ centimetre 2Carry out steam gas under the condition and steam, the time is 1 hour half; In order to prevent the long-time decatize seat of steam grass, so the time needs control, generally enough at 1-2 hour, the time is too short, and the colouring firmness is not enough, and the time is oversize, influences the toughness of seat grass easily, better is controlled at 1 hour half;
(3) baking step with Lin's grass that decatize is crossed, under 70 degree temperature, was dried 1 hour;
(4) cooling step scatters Lin's grass after the oven dry to be cooled to room temperature, becomes Lin's grass of straw-made articles such as the various straw mats of establishment, mat.
Embodiment 2
(1) staining procedure is placed on Lin's grass of anticipating and choosing in the dyeing slurries and soaked 12 minutes, and wherein the dyeing paste fluid component is:
Water 83.9%
Food coloring 1%
Ammoniacal liquor 5%
Copper sulphate 5%
Sheet alkali 0.1%
EDTA 5%
Each component is a mass percent;
(2) steaming step, Lin's grass that dyeing is picked up is at temperature 100 degree, pressure 6Kg/ centimetre 2Carry out steam gas under the condition and steam, the time is 2 hours;
(3) baking step with Lin's grass that decatize is crossed, under 80 degree temperature, was dried 1 hour;
(4) cooling step scatters Lin's grass after the oven dry to be cooled to room temperature, becomes Lin's grass of straw-made articles such as the various straw mats of establishment, mat.
Embodiment 3
(1) staining procedure is placed on Lin's grass of anticipating and choosing in the dyeing slurries and soaked 8 minutes, and wherein the dyeing paste fluid component is:
Water 45%
Food coloring 5%
Ammoniacal liquor 15%
Copper sulphate 15%
Sheet alkali 5%
EDTA 15%
Each component is a mass percent;
(2) steaming step, Lin's grass that dyeing is picked up is at temperature 100 degree, pressure 4Kg/ centimetre 2Carry out steam under the condition and steam, the time is 1 hour;
(3) baking step with Lin's grass that decatize is crossed, under 60 degree temperature, was dried 1 hour;
(4) cooling step scatters Lin's grass after the oven dry to be cooled to room temperature, becomes Lin's grass of straw-made articles such as the various straw mats of establishment, mat.

Claims (4)

1, a kind of colouring method of seat grass is characterized in that steps in sequence is:
(1) staining procedure, with Lin's grass of choosing be immersed in dyeing slurries in dyeing 8-12 minute;
(2) steaming step picks up Lin's grass in steam decatize 1-2 hour then;
(3) baking step picks up Lin's grass again, dries under 80-60 degree temperature;
(4) cooling step cools off finished product at last;
Above-mentioned dyeing slurries prescription is:
Food coloring 1-5%
Ammoniacal liquor 5-15%
Copper sulphate 5-15%
Sheet alkali 0.1-5%
EDTA 5-15%
Water surplus
Each component is a mass percent.
2, the colouring method of seat grass according to claim 1 is characterized in that its steam pressure of described decatize is controlled at the 4-6 kilograms per centimeter 2
3, the colouring method of seat grass according to claim 1 is characterized in that its time of described decatize was controlled at 1 hour half.
4, the colouring method of seat grass according to claim 1 is characterized in that its time of described dyeing was at 10 minutes.
CN 02136733 2002-08-29 2002-08-29 Dyeing method of mat straw Expired - Fee Related CN1212224C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02136733 CN1212224C (en) 2002-08-29 2002-08-29 Dyeing method of mat straw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02136733 CN1212224C (en) 2002-08-29 2002-08-29 Dyeing method of mat straw

Publications (2)

Publication Number Publication Date
CN1478640A true CN1478640A (en) 2004-03-03
CN1212224C CN1212224C (en) 2005-07-27

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CN 02136733 Expired - Fee Related CN1212224C (en) 2002-08-29 2002-08-29 Dyeing method of mat straw

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102499554A (en) * 2011-11-18 2012-06-20 安徽省寿县板桥草制工艺品有限公司 Weaving process of fragrant straw mat
CN104057521A (en) * 2014-07-08 2014-09-24 森鹤乐器股份有限公司 Method for dyeing ebony black keys
CN106142270A (en) * 2016-07-21 2016-11-23 阜南佳利工艺品有限公司 A kind of straw willow compiles dyeing treatment fluid and the using method thereof of Rhizoma Imperatae
CN106182287A (en) * 2016-07-28 2016-12-07 安徽信达家居有限公司 A kind of wicker plaiting article the high-performance coloring agent of purple willow and using method thereof
CN107190536A (en) * 2017-05-17 2017-09-22 安徽三和工艺品有限公司 A kind of stem or leaf of cattail colouring method
CN107243965A (en) * 2017-06-21 2017-10-13 安徽省寿县板桥草制工艺品有限公司 A kind of tatami rush dyes stoving process
CN107541927A (en) * 2017-09-19 2018-01-05 安徽阜南县万家和工艺品有限公司 A kind of processing method for improving Lin's grass dyefastness
CN108297224A (en) * 2017-12-28 2018-07-20 卢国彪 A kind of seat grass processing technology
CN108381712A (en) * 2017-12-28 2018-08-10 卢国彪 A kind of seat grass dyeing stoving process
CN109944096A (en) * 2019-04-12 2019-06-28 宁波江北众禾织造有限公司 A kind of Lin grass or fabric product and preparation method thereof
CN110948626A (en) * 2019-12-10 2020-04-03 浙江农林大学 Preparation and method of bamboo green-keeping agent

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102499554A (en) * 2011-11-18 2012-06-20 安徽省寿县板桥草制工艺品有限公司 Weaving process of fragrant straw mat
CN104057521A (en) * 2014-07-08 2014-09-24 森鹤乐器股份有限公司 Method for dyeing ebony black keys
CN106142270A (en) * 2016-07-21 2016-11-23 阜南佳利工艺品有限公司 A kind of straw willow compiles dyeing treatment fluid and the using method thereof of Rhizoma Imperatae
CN106182287A (en) * 2016-07-28 2016-12-07 安徽信达家居有限公司 A kind of wicker plaiting article the high-performance coloring agent of purple willow and using method thereof
CN107190536A (en) * 2017-05-17 2017-09-22 安徽三和工艺品有限公司 A kind of stem or leaf of cattail colouring method
CN107243965A (en) * 2017-06-21 2017-10-13 安徽省寿县板桥草制工艺品有限公司 A kind of tatami rush dyes stoving process
CN107541927A (en) * 2017-09-19 2018-01-05 安徽阜南县万家和工艺品有限公司 A kind of processing method for improving Lin's grass dyefastness
CN108297224A (en) * 2017-12-28 2018-07-20 卢国彪 A kind of seat grass processing technology
CN108381712A (en) * 2017-12-28 2018-08-10 卢国彪 A kind of seat grass dyeing stoving process
CN109944096A (en) * 2019-04-12 2019-06-28 宁波江北众禾织造有限公司 A kind of Lin grass or fabric product and preparation method thereof
CN110948626A (en) * 2019-12-10 2020-04-03 浙江农林大学 Preparation and method of bamboo green-keeping agent

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Owner name: NINGBO KAICHENG ARTS & CRAFTS CO., LTD. ADDRESS

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Address after: The ancient forest section of Zhejiang city of Ningbo province Yinxian Avenue No. 288

Patentee after: Ningbo Kaseen Handicraft Co., Ltd.

Address before: Zhejiang city of Ningbo Province Wang Chun Industrial Zone Ningbo kaseen Arts & Crafts Co. Ltd.

Patentee before: Zhu Hualun

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