CN105155300A - Neutrality condition dyeing technology for polyester or polyester blended fabric and finishing agent named Dishubao - Google Patents
Neutrality condition dyeing technology for polyester or polyester blended fabric and finishing agent named Dishubao Download PDFInfo
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- CN105155300A CN105155300A CN201510607168.3A CN201510607168A CN105155300A CN 105155300 A CN105155300 A CN 105155300A CN 201510607168 A CN201510607168 A CN 201510607168A CN 105155300 A CN105155300 A CN 105155300A
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- blended fabric
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Abstract
The invention discloses a neutrality condition dyeing technology for a polyester or polyester blended fabric and a finishing agent named Dishubao. The neutrality condition dyeing technology comprises the following steps that 1, blank cloth is put in a dye vat, and the temperature of water in the dye vat is set at the room temperature; 2, the finishing agent named Dishubao, disperse dye and hydrogen peroxide are sequentially added into the dye vat, wherein the finishing agent named Dishubao is prepared from 23wt% of fatty acid methyl ester ethoxylate, 21wt% of potassinm alkylphosphate ester and 56wt% of multipolymers; 3, the temperature is increased to 130 DEG C at the temperature increasing rate of 1.5 DEG C/min, heat preservation is performed for 30-40 min, and then dyeing is performed; 4, draining, washing and cleaning are sequentially performed. Compared with a traditional technology, the neutrality condition dyeing technology is better simplified, a two-bath two-step method is simplified into a one-bath one-step method, therefore, the production efficiency can be improved, the production cost can be lowered, energy sources can be saved, the personnel operation controllability is high, simplification is achieved, and the personnel burden is reduced.
Description
Technical field
The present invention relates to the field of dyeing process of terylene or polyester blended fabric, relate to washing and dyeing that terylene or polyester blended fabric complete single bath process technique in neutral conditions in particular, it can make operation simpler, and safe environment protection type is better.
Background technology
Polyester fabric is the very many a kind of chemical fiber garment fabrics in daily life, and its maximum advantage is that wrinkle resistance and conformality are fine, and therefore, polyester fabric is applicable to doing the outdoor goods such as coat garment, all kinds of case and bag and tent very much.
When dyeing to terylene or polyester blended fabric, dyeing liquor control ph is generally needed to dye in 4.5-5.5 scope, namely be dye in acid condition, because terylene or polyester blended fabric adopt chemical synthesis to weave formation, wherein oligomer accessory substance can be contained, these oligomer in acid condition dyeing can separate out disadvantages such as causing specking, color dot, dyeing flower and contamination dye vat, and all need to carry out cylinder process clearly after so each dyeing, workload is larger.
In addition, traditional dyeing process is generally need employing two step two to bathe method, and namely pre-treatment and dyeing are divided into independently two steps, and cause production efficiency low, production cost is high, expends the energy many, and the controllability of human users is low, and workload is large.
For the problems referred to above, the present inventor furthers investigate, and then has this case to produce.
Summary of the invention
Main purpose of the present invention is the neutrallty condition dyeing providing a kind of terylene or polyester blended fabric, pre-treatment and dyeing two steps unite two into one by it, and owing to being dye in neutral conditions, the dacron after dyed is than fabric pure color light after the dyeing of convention acidic condition, soft and smooth.
In order to achieve the above object, solution of the present invention is:
A neutrallty condition dyeing for terylene or polyester blended fabric, wherein, is made up of following steps:
1. join in dye vat by blank cloth, dye vat water temperature is normal temperature;
2. add successively in dye vat and wash relax treasured, DISPERSE DYES and hydrogen peroxide, this is washed the treasured that relaxes and is made up of the multiple copolymer of the fatty acid methyl ester ethoxylate of 23wt%, the alkylphosphonic of 21wt% and 56wt%;
3. rise to 130 DEG C with the heating rate of 1.5 DEG C/min and be incubated 30-40min and dye;
4. draining, washing, rear cleaning.
Further, step 2. in, this wash relax precious, between DISPERSE DYES and hydrogen peroxide, interval is added for five minutes successively.
Further, step 2. in, this washs the precious consumption that relaxes is 1-2g/l.
Further, step 2. in, the consumption of this hydrogen peroxide is 4-6g/l.
Further, when blank cloth be pure dacron or Polyester fibre time, adopt the cleaning of 90 DEG C of hot water or slight reduction cleaning after dyeing, then cold water overflow cleaning.
Further, when blank cloth is polyester cotton, after Dyeing of Cotton Fabric with Reactive Dyes, employing is also needed to soap technique to remove loose colour.
One washs the treasured that relaxes, and wherein, it is made up of following component:
Fatty acid methyl ester ethoxylate, 23wt%;
Alkylphosphonic, 21wt%;
Multiple copolymer, 56wt%.
Adopt after said structure, a kind of terylene that the present invention relates to or the neutrallty condition dyeing of polyester blended fabric and washing relaxes precious, and it at least exists following beneficial effect:
One, the present invention utilizes and washs the precious surface chemistry that relaxes, and weakens the adhesion between greasy dirt and dacron surface, then makes it to be separated under the effect of mechanical force, and the greasy dirt after separation preciously forms stable emulsion oil-in-water and is dispersed in water-bath with washing to relax;
Two, wash Shu Bao and can promote the atomic suspension disperse state of DISPERSE DYES, the dispersion keeping dye molecule uniform and stable in a water bath, enables dyestuff be adsorbed by fabric equably;
Three, washing the treasured that relaxes and have plasticization to fiber, fibre structure is relaxed, to accelerate dyestuff diffusion in the fibre, the dyeing rate of dyestuff and desorption rate is all increased, being used for reaching level dyeing object by strengthening to move to contaminate.
Compared with traditional handicraft, the present invention simplifies more, is one-bath one-step dyeing, can enhances productivity like this by two one bath two-step method work simplifications, and reduce production cost, the energy-conservation energy, human users's controllability is high, more simplifies, and alleviates the burden of personnel; The present invention is after dyeing without the need to clear cylinder, and the dacron after dyed is than fabric pure color light, soft, smooth after convention acidic dyeing.
Detailed description of the invention
In order to explain technical scheme of the present invention further, below by specific embodiment, the present invention will be described in detail.
The present invention discloses the neutrallty condition dyeing of a kind of terylene or polyester blended fabric, is made up of following steps:
1. blank cloth joins in dye vat, and dye vat water temperature is normal temperature;
2. add successively in dye vat and wash relax treasured, DISPERSE DYES and hydrogen peroxide, this is washed the treasured that relaxes and is made up of the multiple copolymer of the fatty acid methyl ester ethoxylate of 23wt%, the alkylphosphonic of 21wt% and 56wt%; Preferably, step 2. in, this wash relax precious, between DISPERSE DYES and hydrogen peroxide, interval is added for five minutes successively, this washs the precious consumption that relaxes is 1-2g/l, and the consumption of this hydrogen peroxide is 4-6g/l;
3. rise to 130 DEG C with 1.5 DEG C/min heating rate and be incubated 30-40min and dye;
4. draining, washing, rear cleaning.
Further, when blank cloth be pure dacron or Polyester fibre time, adopt the cleaning of 90 DEG C of hot water or slight reduction cleaning after dyeing, then cold water overflow cleaning.
When blank cloth is polyester cotton, after Dyeing of Cotton Fabric with Reactive Dyes, employing is also needed to soap technique to remove loose colour.
In order to better prove actual beneficial effect of the present invention, do following contrast below:
1. traditional handicraft:
A. common DISPERSE DYES
Fixed (the 190 DEG C) → oxygen bleaching → hot water wash of base → in and deoxygenation → dyeing terylene → reduction cleaning → neutralization → cotton dyeing → soap → finished product shape (140 DEG C);
2. Optimization Technology:
A. common DISPERSE DYES
(washing the treasured that relaxes) → hot water wash (90 DEG C) is bathed in fixed (190 DEG C) → oxygen bleaching of base, dyeing terylene one or slight reduction is washed → cotton dyeing → → finished product sizing (140 DEG C) of soaping;
Compared with traditional handicraft, after Optimization Technology, cloth per ton saves 80 tons of water, 250 degree of electricity, 6 tons of steam; Save time 7 hours.
With the calculation of price of current water, electricity and vapour, water: 4 yuan/ton, electricity: average 0.68 yuan/degree, vapour: the real price of 150 yuan/ton calculates:
Water: 80 × 4=320 unit;
Electricity: 250 × 0.68=170 unit;
Vapour: 6 × 150=900 unit;
Cloth per ton is added up to save cost: 320+170+900=1390 yuan/ton cloth.
Above-described embodiment non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present invention.
Claims (7)
1. a neutrallty condition dyeing for terylene or polyester blended fabric, is characterized in that, be made up of following steps:
1. join in dye vat by blank cloth, dye vat water temperature is normal temperature;
2. add successively in dye vat and wash relax treasured, DISPERSE DYES and hydrogen peroxide, this is washed the treasured that relaxes and is made up of the multiple copolymer of the fatty acid methyl ester ethoxylate of 23wt%, the alkylphosphonic of 21wt% and 56wt%;
3. rise to 130 DEG C with 1.5 DEG C/min heating rate and be incubated 30-40min and dye;
4. draining, washing, rear cleaning.
2. the neutrallty condition dyeing of a kind of terylene as claimed in claim 1 or polyester blended fabric, is characterized in that, step 2. in, this wash relax precious, between DISPERSE DYES and hydrogen peroxide, interval is added for five minutes successively.
3. the neutrallty condition dyeing of a kind of terylene as claimed in claim 1 or polyester blended fabric, is characterized in that, step 2. in, this washs the precious consumption that relaxes is 1-2g/l.
4. the neutrallty condition dyeing of a kind of terylene as claimed in claim 1 or polyester blended fabric, is characterized in that, step 2. in, the consumption of this hydrogen peroxide is 4-6g/l.
5. the neutrallty condition dyeing of a kind of terylene as claimed in claim 1 or polyester blended fabric, is characterized in that, when blank cloth be pure dacron or Polyester fibre time, adopt the cleaning of 90 DEG C of hot water or slight reduction cleaning after dyeing, then cold water overflow cleaning.
6. the neutrallty condition dyeing of a kind of terylene as claimed in claim 1 or polyester blended fabric, is characterized in that, when blank cloth is polyester cotton, also needs employing to soap technique to remove loose colour after Dyeing of Cotton Fabric with Reactive Dyes.
7. wash the treasured that relaxes for one kind, it is characterized in that, it is made up of following component:
Fatty acid methyl ester ethoxylate, 23wt%;
Alkylphosphonic, 21wt%;
Multiple copolymer, 56wt%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510607168.3A CN105155300A (en) | 2015-09-23 | 2015-09-23 | Neutrality condition dyeing technology for polyester or polyester blended fabric and finishing agent named Dishubao |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510607168.3A CN105155300A (en) | 2015-09-23 | 2015-09-23 | Neutrality condition dyeing technology for polyester or polyester blended fabric and finishing agent named Dishubao |
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| CN105155300A true CN105155300A (en) | 2015-12-16 |
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| CN201510607168.3A Pending CN105155300A (en) | 2015-09-23 | 2015-09-23 | Neutrality condition dyeing technology for polyester or polyester blended fabric and finishing agent named Dishubao |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021095A (en) * | 2019-12-27 | 2020-04-17 | 浙江新益印染有限公司 | Dyeing process of crystal linen fabric |
Citations (6)
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| EP0214580A2 (en) * | 1985-09-11 | 1987-03-18 | Hoechst Aktiengesellschaft | Process and agent for the single-bath reoxidation and soaping of vat or sulphur vat dyeings |
| CN102628231A (en) * | 2012-04-01 | 2012-08-08 | 晋江市南星印染材料有限公司 | Basic desizing and levelling agent |
| CN102994248A (en) * | 2011-09-19 | 2013-03-27 | 孙善家 | Multifunctional pretreating agent for fabrics before washing |
| CN103194324A (en) * | 2013-04-01 | 2013-07-10 | 马永才 | Chemical fiber degreaser and preparation method thereof |
| CN103741513A (en) * | 2013-12-12 | 2014-04-23 | 浙江安诺其助剂有限公司 | Additive for neutral desizing, oil removing and one-bath dyeing of chemical fiber fabrics and preparation method thereof |
| CN103993490A (en) * | 2014-04-11 | 2014-08-20 | 常州大学 | Polyester basic dyeing integrated auxiliary agent and application thereof |
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2015
- 2015-09-23 CN CN201510607168.3A patent/CN105155300A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0214580A2 (en) * | 1985-09-11 | 1987-03-18 | Hoechst Aktiengesellschaft | Process and agent for the single-bath reoxidation and soaping of vat or sulphur vat dyeings |
| CN102994248A (en) * | 2011-09-19 | 2013-03-27 | 孙善家 | Multifunctional pretreating agent for fabrics before washing |
| CN102628231A (en) * | 2012-04-01 | 2012-08-08 | 晋江市南星印染材料有限公司 | Basic desizing and levelling agent |
| CN103194324A (en) * | 2013-04-01 | 2013-07-10 | 马永才 | Chemical fiber degreaser and preparation method thereof |
| CN103741513A (en) * | 2013-12-12 | 2014-04-23 | 浙江安诺其助剂有限公司 | Additive for neutral desizing, oil removing and one-bath dyeing of chemical fiber fabrics and preparation method thereof |
| CN103993490A (en) * | 2014-04-11 | 2014-08-20 | 常州大学 | Polyester basic dyeing integrated auxiliary agent and application thereof |
Non-Patent Citations (1)
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| 夏邵东 等: "涤舒宝在涤纶染色生产中的应用", 《针织工业》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021095A (en) * | 2019-12-27 | 2020-04-17 | 浙江新益印染有限公司 | Dyeing process of crystal linen fabric |
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