CN104532539A - Bleaching water for preventing elastic jeans from loss of elasticity by washing and application of bleaching water - Google Patents
Bleaching water for preventing elastic jeans from loss of elasticity by washing and application of bleaching water Download PDFInfo
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- CN104532539A CN104532539A CN201410831535.3A CN201410831535A CN104532539A CN 104532539 A CN104532539 A CN 104532539A CN 201410831535 A CN201410831535 A CN 201410831535A CN 104532539 A CN104532539 A CN 104532539A
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Abstract
The invention relates to bleaching water for preventing elastic jeans from loss of elasticity by washing and application of the bleaching water. The bleaching water is prepared from the following components in parts by weight: 30-40 parts of a polysulfanilamide derivative, 1-5 parts of a monoamine and polyamine mixture, 0.1-1 part of EDTA tetrasodium salt and 5-15 parts of a polyamino acid derivative. The application specifically comprises the following steps: (1) desizing the bleaching water; (2) enzymatic washing the bleaching water by cellulose; and (3) chlorine bleaching the bleaching water. Compared with the prior art, the bleaching water provided by the invention has the obvious advantages of preventing spandex from loss of elasticity and the like.
Description
Technical field
The present invention relates to a kind of denim finishing technique, especially relate to a kind of elastic force denim that prevents and lose the beautiful water of bullet and the manufacturing technique of application thereof.
Background technology
At present, along with the propelling of fashion, jeans are also progressively to top grade, and high-quality direction strides forward, the cowboy of market popular a kind of elastic close fitting gradually, and its washing process along with follow-up also develops to high technology content.Elastic force cowboy, mainly containing a small amount of spandex core-covered silk, at least containing 0.5-1% spandex thread, at most containing 3-6% spandex thread, is also called high-elastic cowboy.Generally many is on the market elastic force cowboy containing 1-3% spandex thread, it is in washing process, spandex thread and sensitivity thereof, easily be affected by the external environment and cause spandex to lose bullet, such as containing the resist agent, drift ice (liquor natrii hypochloritis), acid, solvent, temperature etc. of polyesters, especially drift ice (liquor natrii hypochloritis), in chlorine drift process, spandex thread very easily loses bullet, causes chlorine damage phenomenon.And clothes washing factory is in chlorine drift process, generally adopt high-alkali (solid caustic soda) low temperature hypochlorite bleach, its bleaching time is long, coloured light is (greening, burnt hair) not just, and drift ice consumption is large, causes very large effluent pressure, COD value is high, large with pressure in follow-up, most importantly still cowboy cannot be avoided to lose the awkward situation of bullet, also bring great economic loss to factory, client.
Summary of the invention
Object of the present invention be exactly provide to overcome defect that above-mentioned prior art exists a kind of have significantly prevent from spandex from losing playing the elastic force denim that prevents of effect to lose the beautiful water of bullet and application thereof.
Object of the present invention can be achieved through the following technical solutions: a kind of beautiful water preventing elastic force denim from losing bullet, it is characterized in that, this beautiful water comprises the component of following weight portion: poly-sulphone amide derivative 30 ~ 40, unit amine and polyamine mixture 1 ~ 5, tetrasodium salt of EDTA 0.1 ~ 1, polyamino acid derivative 5 ~ 15.
The component of the preferred following weight portion of described beautiful water: poly-sulphone amide derivative 38, unit amine and polyamine mixture 3, tetrasodium salt of EDTA 0.5, polyamino acid derivative 10.
Described beautiful water obtains by the following method: take each raw material by formula, then in reactor, water is added successively, add tetrasodium salt of EDTA, start stirring, after abundant stirring and dissolving, add unit amine and polyamine (by 3:1 mass ratio) mixture, be uniformly mixed 10 minutes again, finally add polyamino acid derivative, poly-sulphone amide derivative, abundant mix and blend, namely obtains product to the homogeneous liquid of clear.Now detecting pH value is 8-9, outward appearance light yellow transparent liquid.
In described unit amine and polyamine mixture, the mass ratio of unit amine and polyamine is 3:1.
The composition of described poly-sulphone amide derivative contains the compound or its salt of general formula (I), general formula (I): A ↑ [1]-X ↑ [1]-SO ↓ [2]-*-B ↑ [1], wherein, A ↑ [1] is the heterocyclic radical that (1) aryl that can be substituted or (2) can be substituted, X ↑ [1] is (1) chemical bond, (2) ethenylidene that the methylene that can be substituted or (3) can be substituted, B ↑ [1] is the condensed hetero ring base that 5-unit's heterocyclic radical (except different * azoles base) that can be substituted maybe can be substituted, SO ↓ [2] are the alkyl that (1) can be substituted, (2) acyl group that can be substituted, (3) formoxyl, (4) amino that can be substituted, (5) group (wherein R ↑ [1] and R ↑ [2] represent the alkyl that hydrogen atom maybe can be substituted respectively) represented by-N=CR ↑ [1] R ↑ [2], (6) cyclammonium base, (7) (wherein R ↑ [3] are hydrogen atom to the group represented by-OR ↑ [3], the alkyl that can be substituted, the acyl group that can be substituted, the alkyl sulphonyl that formoxyl maybe can be substituted), or (8) group of being represented by-S (O) ↓ [n] R ↑ [4] (wherein n represents the integer of 0-2, R ↑ [4] represent the alkyl that hydrogen atom maybe can be substituted).
Described polyamino acid derivative comprises poly-aspartate, poly-(succinimide-lysine), biodegradable.
Prevent elastic force denim from losing an application for the beautiful water of bullet, it is characterized in that, specifically comprise the following steps:
(1) beautiful water destarch: elastic force cowboy is put into industrial washing machine, water inlet, determines water level, beautiful water is added rinsing machine cylinder, then adds white a conduit made of long bamboo oil, and resist agent, is warming up to 50-60 DEG C, insulation running 10-15 minute;
(2) beautiful water cellulose element enzyme is washed: beautiful water is added rinsing machine cylinder, then adds resist agent, be warming up to 40-60 DEG C, adjust ph 5.5-6.5, add neutral cellulase, running 20-60 minute;
(3) beautiful water chlorine drift: beautiful water is added rinsing machine cylinder, operates 5 minutes, be warming up to 50-60 DEG C, add 1/5 of drift ice total amount, running 1-2 minute, then add 2/5 of drift ice total amount, running 1-2 minute, finally adds residue drift ice, and bleaching is to required background color.
Described resist agent is not containing the resist agent of polyesters composition.
In the water inlet gross weight in rinsing machine for 100%, the addition of the beautiful water described in step (1) is 1-2%, and the addition of white a conduit made of long bamboo oil is 0.2-0.5%, and the addition of resist agent is 1-2%.
In the water inlet gross weight in rinsing machine for 100%, the addition of the beautiful water described in step (2) is 1-2%, and the addition of resist agent is 1-2%, and the addition of neutral cellulase is 0.5-2%.
In the water inlet gross weight in rinsing machine for 100%, the addition of the beautiful water described in step (3) is 1-2%, and the total amount that adds of described drift ice is 30-50%.
Described white a conduit made of long bamboo oil is alkyl alcohol ethoxylates, and described drift ice is the commercially available liquor natrii hypochloritis of effective content 6-13%.Alkyl alcohol ethoxylates has synergistic effect to cellulase, promotes enzyme activity.And cellulase has selectivity, have decomposition to cellulose fibre, especially fiber ends has cut-out strand, becomes Small molecular and water-soluble; Resist agent has good water-soluble peptizaiton, and cowboy's indigo suspended dispersed that washing can be come off is in water, and anti-non-return is stained with cowboy's clothing, affects cowboy's definition and brightness, particularly cowboy's pocket, keeping on file of the white portions such as trade mark.And the component in beautiful water has sodium hypochlorite bleaching facilitation, improve bleaching efficiency, shorten the time; reduce drift ice consumption, and polyamino acid derivatives etc. have suction-operated to elastic fibers, form diaphragm; prevent drift ice to the destruction of elastic fibers, tendering and lose bullet, disconnected muscle.And tradition adds the high-alkali bleaching speed preventing spandex mistake bullet just to be affected clorox by adjust ph, mitigation spandex is impaired, in fact alkali is added more, pH value is higher, and sodium hypochlorite bleaching speed is slower, extends the bleaching time of cowboy on the contrary, increase bleaching number of times, make spandex contact the drift ice time longer, drift ice concentration is higher, more easily makes elastic fibers lose bullet.And waste drift ice, increase effluent pressure.
The composite employing stainless steel agitator tank of beautiful water, first water is weighed up in input tank by proportional quantity, add tetrasodium salt of EDTA again, the mixture of unit amine and polyamine is added after stirring and dissolving, stir, finally add polyamino acid derivative, poly-sulphone amide derivative, fully stir, mix.
Outward appearance: light yellow transparent liquid
PH value: 8-9
Ionic: the inclined CATION of both sexes
Solid content: 26-28%
Compared with prior art, the present invention has the following advantages:
(1) have and significantly prevent spandex from losing bullet effect;
(2) applied widely, bright in color light, pure, there is vivid sense;
(3) dense solid sodium hydroxide need not be increased during beautiful water chlorine drift, reduce acid-base neutralization acid;
(4) chlorine drift can shorten bleaching time, saves drift ice consumption;
(5) reduce treatment pressure of sewage, reduce COD value;
(6) there is energy-saving and emission-reduction concept.
Detailed description of the invention
Equipment of the present invention is common stainless steel reactor.
To produce 1 ton of beautiful water, the process of production and processing is as follows:
First according to the formula ratio weighing of 1 ton of beautiful water, poly-sulphone amide derivative 380KG, unit amine and polyamine (by 3:1 mass ratio) mixture 30KG, tetrasodium salt of EDTA 5KG, polyamino acid derivative 100KG;
Then in reactor, 485KG water is added, add tetrasodium salt of EDTA 5KG, start stirring, after abundant stirring and dissolving, add unit amine and polyamine (by 3:1 mass ratio) mixture 30KG, then be uniformly mixed 10 minutes, finally add polyamino acid derivative 100KG, poly-sulphone amide derivative 380KG, abundant mix and blend, to the homogeneous liquid of clear.Now detecting pH value is 8-9, outward appearance light yellow transparent liquid.
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1
Prevent elastic force denim from losing a technique for applying for the beautiful water of bullet, processing step is as follows:
(1) first elastic force cowboy 100 is put into 600 pounds of industrial washing machines, water inlet 800-1000L, adds beautiful water 1000ml, white a conduit made of long bamboo oil (1:10 dilution) 1500ml, resist agent 2000ml, be warming up to 60 DEG C, favourable turn 10-15 minute, discharge opeing, crosses clear water together;
(2) water inlet 800-1000L, adds beautiful water 1000ml, resist agent 2000ml, is warming up to 50 DEG C, add 300 grams of citric acids or glacial acetic acid, add neutral cellulase 100 grams, make a connection 30 minutes, discharge opeing, crosses clear water together;
(3) water inlet 800-1000L, adds beautiful water 2000ml, operates 5 minutes, be warming up to 55 DEG C, add drift ice 8L, operate 2 minutes, then add drift ice 16L, operate 2 minutes, then add drift ice 16L, bleach 15 minutes, and to negative look, discharge opeing, crosses clear water together.
Embodiment 2
Prevent elastic force denim from losing a technique for applying for the beautiful water of bullet, processing step is as follows:
(1) first 120 elastic force cowboys are done hand and wipe technique, put into 600 pounds of rinsing machines, water inlet 1000L, adds beautiful water 1200ml, white a conduit made of long bamboo oil (1:10 dilution) 2000ml, resist agent 2000ml, favourable turn is warming up to 60 DEG C, running 10-15 minute, discharge opeing, cleaning;
(2) intake 1000L, add Turkey's float stone 2 and wrap, add beautiful water 1500mL, resist agent 3000ml, be warming up to 45 DEG C, add 300 grams of citric acids or glacial acetic acid, add neutral cellulase 200 grams, make a connection 25 minutes, discharge opeing, drags for machine again;
(3) other 600 pounds of rinsing machine is put into again, water inlet 1000L, cleaning one, discharge opeing;
(4) water inlet 1000L, adds beautiful water 2000ml, operates 5 minutes, be warming up to 50 DEG C, add drift ice 10L, operate 2 minutes, then add drift ice 20L, operate 2 minutes, then add drift ice 20L, bleach 8 minutes, discharge opeing, crosses clear water together.
Embodiment 3
The production of beautiful water: take raw material by weight: poly-sulphone amide derivative 30, unit amine and polyamine mixture 5, tetrasodium salt of EDTA 1, polyamino acid derivative 15.
Then in reactor, water is added successively, add tetrasodium salt of EDTA, start stirring, after abundant stirring and dissolving, add unit amine and polyamine (by 3:1 mass ratio) mixture, then be uniformly mixed 10 minutes, finally add polyamino acid derivative, poly-sulphone amide derivative, abundant mix and blend, namely obtains product to the homogeneous liquid of clear.Now detecting pH value is 8-9, outward appearance light yellow transparent liquid.
Above-mentioned beautiful water is preventing the application in elastic force denim mistake bullet, specifically comprises the following steps:
(1) beautiful water destarch: elastic force cowboy is put into industrial washing machine, water inlet, determines water level, beautiful water is added rinsing machine cylinder, then adds white a conduit made of long bamboo oil (alkyl alcohol ethoxylates), resist agent, be warming up to 50-60 DEG C, insulation running 10-15 minute; In the water inlet gross weight in rinsing machine for 100%, the addition of described beautiful water is 1%, and the addition of white a conduit made of long bamboo oil is 0.2%, and the addition of resist agent is 1%.
(2) beautiful water cellulose element enzyme is washed: beautiful water is added rinsing machine cylinder, then adds resist agent, be warming up to 40-60 DEG C, adjust ph 5.5-6.5, add neutral cellulase, running 20-60 minute; In the water inlet gross weight in rinsing machine for 100%, the addition of described beautiful water is 1%, and the addition of resist agent is 1%, and the addition of neutral cellulase is 0.5%.
(3) beautiful water chlorine drift: beautiful water is added rinsing machine cylinder, operate 5 minutes, be warming up to 50-60 DEG C, add 1/5 of drift ice (the commercially available liquor natrii hypochloritis of effective content 6-13%) total amount, running 1-2 minute, then add 2/5 of drift ice total amount, running 1-2 minute, finally add residue drift ice, bleaching is to required background color.In the water inlet gross weight in rinsing machine for 100%, the addition of described beautiful water is 1%, and the total amount that adds of described drift ice is 30%.
Embodiment 4
The production of beautiful water: take raw material by weight: poly-sulphone amide derivative 40, unit amine and polyamine mixture 1, tetrasodium salt of EDTA 0.1, polyamino acid derivative 5.
Then in reactor, water is added successively, add tetrasodium salt of EDTA, start stirring, after abundant stirring and dissolving, add unit amine and polyamine (by 3:1 mass ratio) mixture, then be uniformly mixed 10 minutes, finally add polyamino acid derivative, poly-sulphone amide derivative, abundant mix and blend, namely obtains product to the homogeneous liquid of clear.Now detecting pH value is 8-9, outward appearance light yellow transparent liquid.
Above-mentioned beautiful water is preventing the application in elastic force denim mistake bullet, specifically comprises the following steps:
(1) beautiful water destarch: elastic force cowboy is put into industrial washing machine, water inlet, determines water level, beautiful water is added rinsing machine cylinder, then adds white a conduit made of long bamboo oil, and resist agent, is warming up to 50-60 DEG C, insulation running 10-15 minute; In the water inlet gross weight in rinsing machine for 100%, the addition of described beautiful water is 2%, and the addition of white a conduit made of long bamboo oil is 0.5%, and the addition of resist agent is 2%.
(2) beautiful water cellulose element enzyme is washed: beautiful water is added rinsing machine cylinder, then adds resist agent, be warming up to 40-60 DEG C, adjust ph 5.5-6.5, add neutral cellulase, running 20-60 minute; In the water inlet gross weight in rinsing machine for 100%, the addition of described beautiful water is 2%, and the addition of resist agent is 2%, and the addition of neutral cellulase is 2%.
(3) beautiful water chlorine drift: beautiful water is added rinsing machine cylinder, operates 5 minutes, be warming up to 50-60 DEG C, add 1/5 of drift ice total amount, running 1-2 minute, then add 2/5 of drift ice total amount, running 1-2 minute, finally adds residue drift ice, and bleaching is to required background color.In the water inlet gross weight in rinsing machine for 100%, the addition of described beautiful water is 2%, and the total amount that adds of described drift ice is 50%.
Performance and the application performance thereof of the beautiful aquatic products of the various embodiments described above gained are as follows:
Claims (10)
1. the beautiful water preventing elastic force denim from losing bullet, it is characterized in that, this beautiful water comprises the component of following weight portion: poly-sulphone amide derivative 30 ~ 40, unit amine and polyamine mixture 1 ~ 5, tetrasodium salt of EDTA 0.1 ~ 1, polyamino acid derivative 5 ~ 15.
2. a kind of elastic force denim that prevents according to claim 1 loses the beautiful water of bullet, it is characterized in that, in described unit amine and polyamine mixture, the mass ratio of unit amine and polyamine is 3:1.
3. a kind of beautiful water preventing elastic force denim from losing bullet according to claim 1, it is characterized in that, described poly-sulphone amide derivative is the compound or its salt containing general formula (I), general formula (I): A ↑ [1]-X ↑ [1]-SO ↓ [2]-*-B ↑ [1], wherein, A ↑ [1] is the heterocyclic radical that (1) aryl that can be substituted or (2) can be substituted, X ↑ [1] is (1) chemical bond, (2) ethenylidene that the methylene that can be substituted or (3) can be substituted, B ↑ [1] is the condensed hetero ring base that 5-unit's heterocyclic radical (except different * azoles base) that can be substituted maybe can be substituted, SO ↓ [2] are the alkyl that (1) can be substituted, (2) acyl group that can be substituted, (3) formoxyl, (4) amino that can be substituted, (5) group (wherein R ↑ [1] and R ↑ [2] represent the alkyl that hydrogen atom maybe can be substituted respectively) represented by-N=CR ↑ [1] R ↑ [2], (6) cyclammonium base, (7) (wherein R ↑ [3] are hydrogen atom to the group represented by-OR ↑ [3], the alkyl that can be substituted, the acyl group that can be substituted, the alkyl sulphonyl that formoxyl maybe can be substituted), or (8) group of being represented by-S (O) ↓ [n] R ↑ [4] (wherein n represents the integer of 0-2, R ↑ [4] represent the alkyl that hydrogen atom maybe can be substituted).
4. a kind of beautiful water preventing elastic force denim from losing bullet according to claim 1, it is characterized in that, described polyamino acid derivative comprises poly-aspartate, poly-(succinimide-lysine), biodegradable.
5. prevent elastic force denim from losing an application for the beautiful water of bullet as claimed in claim 1, it is characterized in that, specifically comprise the following steps:
(1) beautiful water destarch: elastic force cowboy is put into industrial washing machine, water inlet, determines water level, beautiful water is added rinsing machine cylinder, then adds white a conduit made of long bamboo oil, and resist agent, is warming up to 50-60 DEG C, insulation running 10-15 minute;
(2) beautiful water cellulose element enzyme is washed: beautiful water is added rinsing machine cylinder, then adds resist agent, be warming up to 40-60 DEG C, adjust ph 5.5-6.5, add neutral cellulase, running 20-60 minute;
(3) beautiful water chlorine drift: beautiful water is added rinsing machine cylinder, operates 5 minutes, be warming up to 50-60 DEG C, add 1/5 of drift ice total amount, running 1-2 minute, then add 2/5 of drift ice total amount, running 1-2 minute, finally adds residue drift ice, and bleaching is to required background color.
6. a kind of application preventing elastic force denim from losing the beautiful water of bullet according to claim 5, is characterized in that, described resist agent is not containing the resist agent of polyesters composition.
7. a kind of application preventing elastic force denim from losing the beautiful water of bullet according to claim 5, it is characterized in that, step (1) in the water inlet gross weight in rinsing machine for 100%, the addition of described beautiful water is 1-2%, the addition of white a conduit made of long bamboo oil is 0.2-0.5%, and the addition of resist agent is 1-2%.
8. a kind of application preventing elastic force denim from losing the beautiful water of bullet according to claim 5, it is characterized in that, step (2) in the water inlet gross weight in rinsing machine for 100%, the addition of described beautiful water is 1-2%, the addition of resist agent is 1-2%, and the addition of neutral cellulase is 0.5-2%.
9. a kind of application preventing elastic force denim from losing the beautiful water of bullet according to claim 1, it is characterized in that, in the water inlet gross weight in rinsing machine for 100%, the addition of the beautiful water described in step (3) is 1-2%, and the total amount that adds of described drift ice is 30-50%.
10. a kind of application preventing elastic force denim from losing the beautiful water of bullet according to claim 1, it is characterized in that, described white a conduit made of long bamboo oil is alkyl alcohol ethoxylates, and described drift ice is the commercially available liquor natrii hypochloritis of effective content 6-13%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410831535.3A CN104532539A (en) | 2014-12-23 | 2014-12-23 | Bleaching water for preventing elastic jeans from loss of elasticity by washing and application of bleaching water |
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| CN201410831535.3A CN104532539A (en) | 2014-12-23 | 2014-12-23 | Bleaching water for preventing elastic jeans from loss of elasticity by washing and application of bleaching water |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107815873A (en) * | 2017-11-04 | 2018-03-20 | 繁昌县清新水洗有限责任公司 | A kind of chlorine of denim washes water washing technology |
| CN108252125A (en) * | 2018-02-09 | 2018-07-06 | 广州诚纳化工有限公司 | A kind of spandex protective agent and its preparation method and application |
| CN108396560A (en) * | 2018-03-07 | 2018-08-14 | 广州市德鹏新材料科技有限公司 | A kind of preparation method of resist agent |
| CN108642928A (en) * | 2018-05-14 | 2018-10-12 | 广州市创兴服装集团有限公司 | A kind of technique that jeans wear away quality |
| CN110117898A (en) * | 2019-04-30 | 2019-08-13 | 纤化（上海）生物化工股份有限公司 | A kind of sulphur black jeans washing processing technology |
| CN113186679A (en) * | 2021-03-29 | 2021-07-30 | 广东前进牛仔布有限公司 | Water washing method for preventing slipping and bouncing and denim fabric |
| CN113755254A (en) * | 2021-07-23 | 2021-12-07 | 中山市鸿盛生物科技有限公司 | Foam washing method for denim garment |
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| CN104032595A (en) * | 2014-05-23 | 2014-09-10 | 太仓市其盛化纤厂 | Dyeing finishing process of elastic jean fabric |
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| CN1646759A (en) * | 2002-03-11 | 2005-07-27 | 陶氏环球技术公司 | Stretch fabric with improved chemical resistance and durability |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107815873A (en) * | 2017-11-04 | 2018-03-20 | 繁昌县清新水洗有限责任公司 | A kind of chlorine of denim washes water washing technology |
| CN108252125A (en) * | 2018-02-09 | 2018-07-06 | 广州诚纳化工有限公司 | A kind of spandex protective agent and its preparation method and application |
| CN108252125B (en) * | 2018-02-09 | 2021-03-05 | 广州诚纳化工有限公司 | Spandex protective agent and preparation method and application thereof |
| CN108396560A (en) * | 2018-03-07 | 2018-08-14 | 广州市德鹏新材料科技有限公司 | A kind of preparation method of resist agent |
| CN108642928A (en) * | 2018-05-14 | 2018-10-12 | 广州市创兴服装集团有限公司 | A kind of technique that jeans wear away quality |
| CN110117898A (en) * | 2019-04-30 | 2019-08-13 | 纤化（上海）生物化工股份有限公司 | A kind of sulphur black jeans washing processing technology |
| CN110117898B (en) * | 2019-04-30 | 2022-02-08 | 纤化（上海）生物化工股份有限公司 | Washing processing technology of vulcanized black jeans garment |
| CN113186679A (en) * | 2021-03-29 | 2021-07-30 | 广东前进牛仔布有限公司 | Water washing method for preventing slipping and bouncing and denim fabric |
| CN113755254A (en) * | 2021-07-23 | 2021-12-07 | 中山市鸿盛生物科技有限公司 | Foam washing method for denim garment |
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