CN106637927A - Cotton fabric cold pad-batch pretreatment process - Google Patents
Cotton fabric cold pad-batch pretreatment process Download PDFInfo
- Publication number
- CN106637927A CN106637927A CN201611011950.XA CN201611011950A CN106637927A CN 106637927 A CN106637927 A CN 106637927A CN 201611011950 A CN201611011950 A CN 201611011950A CN 106637927 A CN106637927 A CN 106637927A
- Authority
- CN
- China
- Prior art keywords
- cotton fabric
- batch pretreatment
- pretreatment process
- minutes
- cold pad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 15
- 229920000742 Cotton Polymers 0.000 title abstract 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 12
- 239000012224 working solution Substances 0.000 claims abstract description 7
- 235000011121 sodium hydroxide Nutrition 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 239000000440 bentonite Substances 0.000 claims description 3
- 229910000278 bentonite Inorganic materials 0.000 claims description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 1
- 238000004061 bleaching Methods 0.000 abstract description 12
- 239000003381 stabilizer Substances 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract 2
- 238000007605 air drying Methods 0.000 abstract 1
- 239000011259 mixed solution Substances 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 6
- 238000009897 hydrogen peroxide bleaching Methods 0.000 description 4
- 239000004115 Sodium Silicate Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000019353 potassium silicate Nutrition 0.000 description 3
- 235000019795 sodium metasilicate Nutrition 0.000 description 3
- 229910052911 sodium silicate Inorganic materials 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 description 2
- 229960002218 sodium chlorite Drugs 0.000 description 2
- 238000009898 sodium hypochlorite bleaching Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 229910001919 chlorite Inorganic materials 0.000 description 1
- 229910052619 chlorite group Inorganic materials 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009990 desizing Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000009899 sodium chlorite bleaching Methods 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
- D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses a cotton fabric cold pad-batch pretreatment process. According to a process sequence, the cotton fabric cold pad-batch pretreatment process comprises the steps that cloth pattern preparation is performed, padding is performed in a working solution, rolling and piling are performed for 24 hours, washing is performed with hot water of 95 DEG C or above for at least 3 minutes, cold water washing is performed for at least 3 minutes, and natural air-drying is performed. The cotton fabric cold pad-batch pretreatment process is characterized in that the working solution is a mixed solution obtained by adding and stirring 0.5-2% of caustic soda, 0.5-2% of hydrogen peroxide and water. The process does not adopt an oxygen bleaching stabilizer, does not produce precipitates and has no influence on fabrics.
Description
Technical field
The present invention relates to printing technology field, more particularly to a kind of bafta cold-pad batch pretreatment.
Background technology
Being generally used for the bleaching agent of bafta has hydrogen peroxide, sodium chlorite and sodium hypochlorite.Bleaching process is by oxygen
The color development system of natural colouring matter is oxidized agent destruction and is removed by change effect.The whiteness of chlorite bleaching is good, makes fabric not only
Good hand touch, has also reached pure white sparkling and crystal-clear bright degree, and to the damage of fiber also very little, it is adaptable to higher gears bafta
Bleaching, but pernicious gas CLO can be released in bleaching process2。
Sodium hypochlorite bleaching fabric, equipment is simple, and cost is relatively low, but higher to desizing, the requirement of kiering operation, therefore mesh
It is front to be rarely employed sodium chlorite and sodium hypochlorite bleaching both at home and abroad.Because the fabric cost of hydrogen peroxide bleaching is low, whiteness is high, go
It is water that miscellaneous ability is strong, be difficult one of yellowing, good hand touch, and catabolite, nuisanceless, is obtained in the bleaching process of bafta
Extensively application.But the pH value of bleaching liquor, temperature and can all cause too fast point of hydrogen peroxide containing miscellaneous situation in Alkali Hydrogen Peroxide System
Solution, in bleaching process, in order that fabric obtains good filling white effect, reduces the damage of fiber, except suitable control bleaching liquor
PH value outside, need to add the stabilizer of certain child in bleaching liquor.
Sodium metasilicate (waterglass) is the stabilizer commonly used for hydrogen peroxide bleaching, and its stabilization is good, and fabric whiteness is good, and
Itself has cushioning effect in alkalescence to the pH value of bleaching liquor.At present medium and small enterprise of China still uses sodium metasilicate as mistake mostly
Hydrogen oxide stabilizer.Although sodium metasilicate price is low, stability is good, and its fatal defects is easily to deposit on equipment, is formed
Silicon dirt.If silicon dirt is deposited on fabric, fabric wrinkle strip, scratch and wiriness are also resulted in, when postorder is dyeed and is arranged
Cloth cover easily produces fault, makes deterioration in quality.Therefore future trend is to research and develop new hydrogen peroxide bleaching stabilizer to replace tradition
Waterglass.
The content of the invention
It is an object of the invention to propose a kind of bafta cold-pad batch pretreatment, waterglass oxygen bleaching can not be adopted steady
Determine agent.
It is that, up to this purpose, the present invention is employed the following technical solutions：
A kind of bafta cold-pad batch pretreatment, it is according to process sequence, including cloth specimen prepares, and pads working solution, beats
Volume is banked up 24 hours, more than 95 DEG C hot water wash at least 3 minutes, and cold water is washed till few 3 minutes, dries naturally, it is characterised in that described
Working solution is the mixed liquor for adding the stirring of 0.5-2% caustic soda, 0.5-2% hydrogen peroxide and water to obtain in bentonite.
The technique that the present invention is adopted, does not use hydrogen peroxide bleaching stabilizer, and its technique does not have precipitation, on fabric without impact.
Specific embodiment
Technical scheme is further illustrated below by specific embodiment.
Embodiment 1
A kind of bafta cold-pad batch pretreatment, it is according to process sequence, including cloth specimen prepares, and pads working solution, beats
Volume is banked up 24 hours, more than 95 DEG C hot water wash at least 3 minutes, and cold water is washed till few 3 minutes, dries naturally, it is characterised in that described
Working solution is the mixed liquor for adding the stirring of 0.5-2% caustic soda, 0.5-2% hydrogen peroxide and water to obtain in bentonite.
Claims (1)
1. a kind of bafta cold-pad batch pretreatment, it is according to process sequence, including cloth specimen prepares, and pads working solution, clot
Bank up 24 hours, more than 95 DEG C hot water wash at least 3 minutes, cold water is washed till few 3 minutes, dries naturally, it is characterised in that the work
Make liquid to add 0.5-2% caustic soda, 0.5-2% hydrogen peroxide and water to stir the mixed liquor for obtaining in bentonite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611011950.XA CN106637927A (en) | 2016-11-17 | 2016-11-17 | Cotton fabric cold pad-batch pretreatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611011950.XA CN106637927A (en) | 2016-11-17 | 2016-11-17 | Cotton fabric cold pad-batch pretreatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106637927A true CN106637927A (en) | 2017-05-10 |
Family
ID=58808840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611011950.XA Pending CN106637927A (en) | 2016-11-17 | 2016-11-17 | Cotton fabric cold pad-batch pretreatment process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106637927A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487184A (en) * | 2009-02-17 | 2009-07-22 | 宁波广源纺织品有限公司 | Low-temperature scouring and bleaching adjuvant composition and method for producing the same |
| CN101487183A (en) * | 2009-02-17 | 2009-07-22 | 宁波广源纺织品有限公司 | Method for environment-friendly low-temperature scouring and bleaching in spinning dyeing and finishing |
| CN103556449A (en) * | 2013-10-23 | 2014-02-05 | 武汉纺织大学 | Cold pad-batch pre-treatment method for cotton textile |
| CN104420106A (en) * | 2013-09-09 | 2015-03-18 | 青岛三秀新科技复合面料有限公司 | Pretreatment process for polyester-cotton jacquard fabric |
| CN104790147A (en) * | 2015-04-24 | 2015-07-22 | 复旦大学 | Cotton cloth cold-pad batch mercerizing, scouring and bleaching one-bath single-step treatment method |
-
2016
- 2016-11-17 CN CN201611011950.XA patent/CN106637927A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487184A (en) * | 2009-02-17 | 2009-07-22 | 宁波广源纺织品有限公司 | Low-temperature scouring and bleaching adjuvant composition and method for producing the same |
| CN101487183A (en) * | 2009-02-17 | 2009-07-22 | 宁波广源纺织品有限公司 | Method for environment-friendly low-temperature scouring and bleaching in spinning dyeing and finishing |
| CN104420106A (en) * | 2013-09-09 | 2015-03-18 | 青岛三秀新科技复合面料有限公司 | Pretreatment process for polyester-cotton jacquard fabric |
| CN103556449A (en) * | 2013-10-23 | 2014-02-05 | 武汉纺织大学 | Cold pad-batch pre-treatment method for cotton textile |
| CN104790147A (en) * | 2015-04-24 | 2015-07-22 | 复旦大学 | Cotton cloth cold-pad batch mercerizing, scouring and bleaching one-bath single-step treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |
|
| WD01 | Invention patent application deemed withdrawn after publication |