CN107794670A - A kind of secondary desizing water washing technology of denim - Google Patents
A kind of secondary desizing water washing technology of denim Download PDFInfo
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- CN107794670A CN107794670A CN201711072609.XA CN201711072609A CN107794670A CN 107794670 A CN107794670 A CN 107794670A CN 201711072609 A CN201711072609 A CN 201711072609A CN 107794670 A CN107794670 A CN 107794670A
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- denim
- desizing
- time
- processing
- silicone oil
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B9/00—Solvent-treatment of textile materials
- D06B9/04—Successively applying two or more different solvent-based treating materials
Abstract
The invention discloses a kind of secondary desizing water washing technology of denim, it is related to fabric wash water field, comprises the following steps：1) pre-process；2) desizing：After step 1) processing is carried out to denim, desizing stoste is warming up to 80 DEG C, is put into denim washing 20min；3) wash for the first time：Washed repeatedly with clear water 35 times；4) it is dehydrated for the first time；5) dry for the first time；6) second of desizing：The denim after step 5) processing is put into the desizing stoste for being warming up to 80 DEG C, washs 20min；7) silicone oil is crossed：According to silicone oil 50g, water 1.6L ratio, silicone oil processing was carried out to the denim after step 6) processing；8) soften：After softening agent and water are mixed, soft treatment is carried out to the cloth after step 7), processing time is 15 25min, and temperature is 25 35 DEG C；9) second of dehydration；10) second of drying, the secondary desizing water washing technology by the present invention can obtain good air permeability and soft denim.
Description
Technical field
The present invention relates to fabric wash water field, and in particular to a kind of secondary desizing water washing technology of denim.
Background technology
The gas permeability of fabric directly affects the comfortableness of clothes, and influenceing the principal element of fabric breathability has the knot of fabric
Structure, fibre property, yarn texture and environmental condition etc..The research on plant permeability rests on the knot of fabric mostly at present
The static angular of structure and characteristic, such as the relation between fabric pore rate or plant structure parameter and the gas permeability of fabric, it is not directed to
Influence to machining process during fabric to gas permeability
Jeans garment wash can form different garment languages, but temporarily have not seen on jeans garment wash
The report influenceed on denim permeability itself, the present invention attempt to propose a kind of secondary desizing water washing technology of denim to visit
Beg for its change to denim fabric structure and the influence to cloth permeability.
The content of the invention
It is an object of the invention to provide a kind of secondary desizing water washing technology of denim, to solve to cause in the prior art
Above-mentioned multinomial defect.
A kind of secondary desizing water washing technology of denim comprises the following steps：
1) denim is pre-processed；
2) first time desizing：After step 1) processing is carried out to denim, desizing stoste is warming up to 80 DEG C, is put into cowboy
Cloth washs 20min；
3) wash for the first time：Washed 3-5 times repeatedly with clear water；
4) it is dehydrated for the first time：With centrifuge dewatering 3-8min；
5) dry for the first time：Drying temperature is 60-70 DEG C, drying time 35-45min；
6) 6) second of desizing：By the denim after step 5) processing, it is put into the desizing stoste for being warming up to 80 DEG C, washes
20min is washed, it is 1 to control bath raio:20；
7) silicone oil is crossed：According to silicone oil 50g, water 1.6L ratio, silicone oil was carried out to the denim after step 6) processing
Processing, it is 2min to spend the silicone oil time；
8) soften：After softening agent and water are mixed, soft treatment, processing time 15- are carried out to the cloth after step 7)
25min, temperature are 25-35 DEG C；
9) second of dehydration：With centrifuge dewatering 3-8min；
10) second of drying：Drying temperature is 70-80 DEG C, drying time 10-20min.
Preferably, the pretreatment in the step 1) is to carry out hand to denim to wipe sand position, hand wiping cat's whisker and the rotten place of mill
Reason.
Preferably, the desizing stoste in the step 2) is the mixture of sodium hydroxide and 30% hydrogen peroxide.
The advantage of the invention is that：In the secondary desizing water washing technology of the present invention, the fabric such as cotton, viscose glue and synthetic fibers
Warp thread, sizing is mostly first passed through before weaving.Slurry can influence the wetability of fabric in dyeing and finishing process, and hinder chemicals
To fiber contacts.Therefore fabric is general all first through desizing.Bafta desizing has the effect that fiber middles divide impurity that removes concurrently；Synthesis
Fabric sometimes can the desizing simultaneously in refinery practice.Denim is because the stress remained in the technique such as weaving, tentering, qualitative
It is released in aqueous solution, denim is shunk, and institutional framework becomes close so that the latitudinal density in unit area omits
There is increase；The mass area ratio of denim substantially increases after secondary desizing, because during secondary desizing,
The friction and rubbing of washing equipment, and effect, the moisture expantion of fabric of various auxiliary agents so that through the big flexing journey to yarn
Degree increase, and the sample air penetrability after desizing processing.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Embodiment 1
The secondary desizing water washing technology of a kind of denim, it is characterised in that comprise the following steps：
1) denim is pre-processed；
2) first time desizing：After step 1) processing is carried out to denim, desizing stoste is warming up to 80 DEG C, is put into cowboy
Cloth washs 20min；
3) wash for the first time：Washed 3-5 times repeatedly with clear water；
4) it is dehydrated for the first time：With centrifuge dewatering 5min；
5) dry for the first time：Drying temperature is 60 DEG C, drying time 35min；
6) second of desizing：The denim after step 5) processing is put into the desizing stoste for being warming up to 80 DEG C, washed
20min, it is 1 to control bath raio:20；
7) silicone oil is crossed：According to silicone oil 50g, water 1.6L ratio, silicone oil was carried out to the denim after step 6) processing
Processing, it is 2min to spend the silicone oil time；
8) soften：After softening agent and water are mixed, to the cloth progress soft treatment after step 7), processing time is
15min, temperature are 25 DEG C；
9) second of dehydration：With centrifuge dewatering 5min；
10) second of drying：Drying temperature is 120 DEG C, drying time 10min.
In the present embodiment, the pretreatment in the step 1) be carry out that hand wipes sand position, hand wipes cat's whisker to denim and
Grind rotten processing.
In the present embodiment, the desizing stoste in the step 2) is the mixture of sodium hydroxide and 30% hydrogen peroxide.
In the present embodiment, the proportioning of the no sodium hydroxide and 30% hydrogen peroxide is 2g/L：3g/L, step 2) control bath
Than for 1:20.
Embodiment 2
The secondary desizing water washing technology of a kind of denim, it is characterised in that comprise the following steps：
1) denim is pre-processed；
2) first time desizing：After step 1) processing is carried out to denim, desizing stoste is warming up to 80 DEG C, is put into cowboy
Cloth washs 20min；
3) wash for the first time：Washed 3-5 times repeatedly with clear water；
4) it is dehydrated for the first time：With centrifuge dewatering 5min；
5) dry for the first time：Drying temperature is 65 DEG C, drying time 40min；
6) second of desizing：The denim after step 5) processing is put into the desizing stoste for being warming up to 80 DEG C, washed
20min, it is 1 to control bath raio:20；
7) silicone oil is crossed：According to silicone oil 50g, water 1.6L ratio, silicone oil was carried out to the denim after step 6) processing
Processing, it is 2min to spend the silicone oil time；
8) soften：After softening agent and water are mixed, to the cloth progress soft treatment after step 7), processing time is
18min, temperature are 25 DEG C；
9) second of dehydration：With centrifuge dewatering 5min；
10) second of drying：Drying temperature is 150 DEG C, drying time 15min.
In the present embodiment, the pretreatment in the step 1) be carry out that hand wipes sand position, hand wipes cat's whisker to denim and
Grind rotten processing.
In the present embodiment, the desizing stoste in the step 2) is the mixture of sodium hydroxide and 30% hydrogen peroxide.
In the present embodiment, the proportioning of the no sodium hydroxide and 30% hydrogen peroxide is 2g/L：3g/L, step 2) control bath
Than for 1:20.
Embodiment 3
The secondary desizing water washing technology of a kind of denim, it is characterised in that comprise the following steps：
1) denim is pre-processed；
2) first time desizing：After step 1) processing is carried out to denim, desizing stoste is warming up to 80 DEG C, is put into cowboy
Cloth washs 20min；
3) wash for the first time：Washed 3-5 times repeatedly with clear water；
4) it is dehydrated for the first time：With centrifuge dewatering 5min；
5) dry for the first time：Drying temperature is 65 DEG C, drying time 40min；
6) second of desizing：The denim after step 5) processing is put into the desizing stoste for being warming up to 80 DEG C, washed
20min, it is 1 to control bath raio:20；
7) silicone oil is crossed：According to silicone oil 50g, water 1.6L ratio, silicone oil was carried out to the denim after step 6) processing
Processing, it is 2min to spend the silicone oil time；
8) soften：After softening agent and water are mixed, to the cloth progress soft treatment after step 7), processing time is
18min, temperature are 30 DEG C；
9) second of dehydration：With centrifuge dewatering 5min；
10) second of drying：Drying temperature is 150 DEG C, drying time 15min.
In the present embodiment, the pretreatment in the step 1) be carry out that hand wipes sand position, hand wipes cat's whisker to denim and
Grind rotten processing.
In the present embodiment, the desizing stoste in the step 2) is the mixture of sodium hydroxide and 30% hydrogen peroxide.
In the present embodiment, the proportioning of the no sodium hydroxide and 30% hydrogen peroxide is 2g/L：3g/L, step 2) control bath
Than for 1:20.
Embodiment 4
The secondary desizing water washing technology of a kind of denim, it is characterised in that comprise the following steps：
1) denim is pre-processed；
2) first time desizing：After step 1) processing is carried out to denim, desizing stoste is warming up to 80 DEG C, is put into cowboy
Cloth washs 20min；
3) wash for the first time：Washed 3-5 times repeatedly with clear water；
4) it is dehydrated for the first time：With centrifuge dewatering 5min；
5) dry for the first time：Drying temperature is 70 DEG C, drying time 45min；
6) second of desizing：The denim after step 5) processing is put into the desizing stoste for being warming up to 80 DEG C, washed
20min, it is 1 to control bath raio:20；
7) silicone oil is crossed：According to silicone oil 50g, water 1.6L ratio, silicone oil was carried out to the denim after step 6) processing
Processing, it is 2min to spend the silicone oil time；
8) soften：After softening agent and water are mixed, to the cloth progress soft treatment after step 7), processing time is
25min, temperature are 35 DEG C；
9) second of dehydration：With centrifuge dewatering 5min；
10) second of drying：Drying temperature is 180 DEG C, drying time 15min.
In the present embodiment, the pretreatment in the step 1) be carry out that hand wipes sand position, hand wipes cat's whisker to denim and
Grind rotten processing.
In the present embodiment, the desizing stoste in the step 2) is the mixture of sodium hydroxide and 30% hydrogen peroxide.
In the present embodiment, the proportioning of the no sodium hydroxide and 30% hydrogen peroxide is 2g/L：3g/L, step 2) control bath
Than for 1:20.
Based in above-mentioned, of the invention secondary desizing water washing technology, the warp thread of the fabric such as cotton, viscose glue and synthetic fibers,
Sizing is mostly first passed through before weaving.Slurry can influence the wetability of fabric in dyeing and finishing process, and hinder chemicals to fiber
Contact.Therefore fabric is general all first through desizing.Bafta desizing has the effect that fiber middles divide impurity that removes concurrently；Synthetic fibers are knitted
Thing sometimes can the desizing simultaneously in refinery practice.Denim is because of the stress remained in the technique such as weaving, tentering, qualitative in wash water
It is released in solution, denim is shunk, and institutional framework becomes close so that the latitudinal density in unit area slightly increases
Add；The mass area ratio of denim substantially increases after secondary desizing, because during secondary desizing, washing
The friction and rubbing of equipment, and effect, the moisture expantion of fabric of various auxiliary agents so that increase through the big flexing degree to yarn
Add, and the sample air penetrability after desizing processing.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only.Institute
Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.
Claims (4)
1. the secondary desizing water washing technology of a kind of denim, it is characterised in that comprise the following steps：
1) denim is pre-processed；
2) first time desizing：After step 1) processing is carried out to denim, desizing stoste is warming up to 80 DEG C, denim is put into and washes
20min is washed, it is 1 to control bath raio:20；
3) wash for the first time：Washed 3-5 times repeatedly with clear water；
4) it is dehydrated for the first time：With centrifuge dewatering 3-8min；
5) dry for the first time：Drying temperature is 60-70 DEG C, drying time 35-45min；
6) second of desizing：The denim after step 5) processing is put into the desizing stoste for being warming up to 80 DEG C, washed
20min, it is 1 to control bath raio:20；
7) silicone oil is crossed：According to silicone oil 50g, water 1.6L ratio, silicone oil processing was carried out to the denim after step 6) processing,
It is 2min to spend the silicone oil time；
8) soften：After softening agent and water are mixed, soft treatment, processing time 15- are carried out to the cloth after step 7)
25min, temperature are 25-35 DEG C；
9) second of dehydration：With centrifuge dewatering 3-8min；
10) second of drying：Drying temperature is 120-180 DEG C, drying time 10-20min.
A kind of 2. secondary desizing water washing technology of denim according to claim 1, it is characterised in that：In the step 1)
Pretreatment be to carry out that hand wipes sand position, hand wipes cat's whisker and the rotten processing of mill to denim.
A kind of 3. secondary desizing water washing technology of denim according to claim 1, it is characterised in that：In the step 2)
Desizing stoste for sodium hydroxide and 30% hydrogen peroxide mixture.
A kind of 4. secondary desizing water washing technology of denim according to claim 3, it is characterised in that：The no hydroxide
The proportioning of sodium and 30% hydrogen peroxide is 2g/L：3g/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711072609.XA CN107794670A (en) | 2017-11-04 | 2017-11-04 | A kind of secondary desizing water washing technology of denim |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711072609.XA CN107794670A (en) | 2017-11-04 | 2017-11-04 | A kind of secondary desizing water washing technology of denim |
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| CN107794670A true CN107794670A (en) | 2018-03-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108823739A (en) * | 2018-08-20 | 2018-11-16 | 向兴(中国)集团有限公司 | A kind of shuttle-woven fabric manufacture craft of superpower hydroscopic fast-drying |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101240504A (en) * | 2008-03-04 | 2008-08-13 | 淄博兰雁集团有限责任公司 | Technique for manufacturing soft jean |
| CN104372599A (en) * | 2014-11-29 | 2015-02-25 | 滁州惠智科技服务有限公司 | Processing method for enabling denim fabric to have ageing visual effect |
| CN104630967A (en) * | 2013-11-11 | 2015-05-20 | 青岛鑫益发工贸有限公司 | Hand feeling finishing method for denim fabric |
| CN105803800A (en) * | 2016-05-17 | 2016-07-27 | 太仓市钱泾化纤厂 | Environment-friendly dyeing method for jacquard denim |
-
2017
- 2017-11-04 CN CN201711072609.XA patent/CN107794670A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101240504A (en) * | 2008-03-04 | 2008-08-13 | 淄博兰雁集团有限责任公司 | Technique for manufacturing soft jean |
| CN104630967A (en) * | 2013-11-11 | 2015-05-20 | 青岛鑫益发工贸有限公司 | Hand feeling finishing method for denim fabric |
| CN104372599A (en) * | 2014-11-29 | 2015-02-25 | 滁州惠智科技服务有限公司 | Processing method for enabling denim fabric to have ageing visual effect |
| CN105803800A (en) * | 2016-05-17 | 2016-07-27 | 太仓市钱泾化纤厂 | Environment-friendly dyeing method for jacquard denim |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108823739A (en) * | 2018-08-20 | 2018-11-16 | 向兴(中国)集团有限公司 | A kind of shuttle-woven fabric manufacture craft of superpower hydroscopic fast-drying |
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Application publication date: 20180313 |