CN109576977A - A kind of pretreatment of heavy cotton fabric method - Google Patents
A kind of pretreatment of heavy cotton fabric method Download PDFInfo
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- CN109576977A CN109576977A CN201710901571.6A CN201710901571A CN109576977A CN 109576977 A CN109576977 A CN 109576977A CN 201710901571 A CN201710901571 A CN 201710901571A CN 109576977 A CN109576977 A CN 109576977A
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- cotton fabric
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- heavy cotton
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- 239000004744 fabric Substances 0.000 title claims abstract description 169
- 229920000742 Cotton Polymers 0.000 title claims abstract description 127
- 238000000034 method Methods 0.000 title claims abstract description 68
- 238000004061 bleaching Methods 0.000 claims abstract description 48
- 238000012545 processing Methods 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 239000003513 alkali Substances 0.000 claims abstract description 17
- 238000005406 washing Methods 0.000 claims abstract description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 68
- 239000003795 chemical substances by application Substances 0.000 claims description 28
- 238000009991 scouring Methods 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 21
- 238000010025 steaming Methods 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 10
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 10
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 10
- 238000003851 corona treatment Methods 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 238000007670 refining Methods 0.000 claims description 5
- 239000003945 anionic surfactant Substances 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 3
- 125000000373 fatty alcohol group Chemical group 0.000 claims description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 2
- 229910001882 dioxygen Inorganic materials 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 33
- 230000008569 process Effects 0.000 abstract description 13
- 238000005516 engineering process Methods 0.000 abstract description 12
- 239000000126 substance Substances 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000009835 boiling Methods 0.000 abstract description 4
- 239000010865 sewage Substances 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract description 3
- 238000004043 dyeing Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000002131 composite material Substances 0.000 description 21
- 235000011121 sodium hydroxide Nutrition 0.000 description 21
- 238000009990 desizing Methods 0.000 description 11
- 238000009832 plasma treatment Methods 0.000 description 11
- 239000012752 auxiliary agent Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 238000002203 pretreatment Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 239000003381 stabilizer Substances 0.000 description 9
- 239000004115 Sodium Silicate Substances 0.000 description 8
- 238000009897 hydrogen peroxide bleaching Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 235000019795 sodium metasilicate Nutrition 0.000 description 8
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 8
- 229910052911 sodium silicate Inorganic materials 0.000 description 8
- 150000002191 fatty alcohols Chemical class 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 102000004190 Enzymes Human genes 0.000 description 4
- 108090000790 Enzymes Proteins 0.000 description 4
- 241000180177 Listrocephalos corona Species 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 208000016261 weight loss Diseases 0.000 description 1
- 230000004580 weight loss Effects 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
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
-
- 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
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
- D06M10/08—Organic compounds
-
- 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
- D06M11/40—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table combined with, or in absence of, mechanical tension, e.g. slack mercerising
-
- 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
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Treatment Of Fiber Materials (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses a kind of pretreatment of heavy cotton fabric methods, belong to dyeing and finishing pretreatment technology field.This process flow includes that the thick and heavy fabric of the pure cotton after singing is carried out corona discharge plasma processing, and liquid of then scouringing and bleaching again pads, then stacking at room temperature, and then decatize is washed, last low alkali mercerized, and pretreatment of heavy cotton fabric technique is completed in sufficiently washing.The process effect is good, have the characteristics that fabric strength damages that small, quality is high, soft, capillary effect is high, glossiness is good, it is also subsequent dye, print processing creates the high condition of color yield, its technological operation is simple, controllability is strong, and this process waste water, chemical assistant usage amount and energy consumption etc. are far below traditional highly basic boiling, it is a kind of process for cleanly preparing for meeting environmental requirement, significantly reduce enterprise's sewage treatment burden, with very high social benefit and market prospects, process conditions are optimized.
Description
[technical field]
The present invention relates to a kind of pretreatment of heavy cotton fabric methods.
[background technique]
The thick and heavy dyed fabric of pure cotton is used as high-grade decorative fabric, garment material and travelling products fabric etc. mostly, is tool
There is the fashion of the market competitiveness to one of material, it is popular among consumers.And heavy cotton fabric is contained due to its institutional framework
Impurity level is high, and the pre-treating technologies such as desizing, concise require high, it is necessary to which strict control can be only achieved application requirement.
Current thick and heavy pure cotton fabric pre-treatment generally uses three-steps process, i.e. desizing, concise and then bleaching or two steps
Method technique, i.e. desizing are concise, then bleach.Due to the special institutional framework of thick and heavy pure cotton fabric, it is mixed in fabric core structure
A large amount of impurity such as cotton seed hulls of the inside are clean to remove, and need using high-concentration alkali liquor and auxiliary agent, high production cost, to fabric
Strength also generate adverse effect, and while cleaning, consumes a large amount of water resource, also discharges a large amount of highly basic in Pretreatment Engineering
Property waste liquid, causes undesirable influence to environment.Therefore, a kind of pre-treatment work for having both treatment effect and good environmental-protecting performance is found
Skill is the problem generally faced in current industry to replace the existing high-alkali boiling of traditional multistep processes.
It is concise that ZL200310106023.2 discloses a kind of cotton canvas machine textile pad biology enzyme desizing, then oxygen bleaching,
Although this method technique is cleaner to the processing of impurity, step multipotency consumption is high at high cost, and treated for biological enzyme technology
Molecular weight cellulose reduction is larger, to keep heavy cotton fabric strength loss larger, affects the popularization and application of the technology.Specially
Sharp ZL201210486824.5, ZL201310328443.9, ZL201310199680.X disclose a kind of bath of enzyme oxygen one cotton respectively
Type fabric at low temperature pre-treating method, such methods are only good to frivolous pure cotton fabric effect, for thick and heavy pure cotton fabric, at impurity
Reason is incomplete；Patent ZL201410398629.6 discloses a kind of ultrasonic wave auxiliary cotton fabric low temperature one-bath DSB pre-treatment side
Method, cotton fabric are handled before carrying out one-bath DSB under ultrasonic wave effect, control ultrasonic power, treatment temperature and processing time,
Cotton fabric can be made to achieve the effect that preferable desizing, concise and bleaching, but it is high to be ultrasonically treated energy consumption, and device is not easy to put
Greatly, it is more difficult to reach industrial application.The textile that ZL201510718580.2 discloses a kind of ozone-ultrasonic synergistic scouring and bleaching and
The alkali oxidation pre-processing technology of colouring method and device substitution caustic soda, hydrogen peroxide, but the technique still will combine with chemical reagent
It using can be only achieved treatment effect, and equally exists reaction unit and is not easy to amplify, it is difficult to industrial application.
The physical and chemical changes of material surface can be caused by carrying out processing using plasma technique, embody effect it is good,
It only acts on superficial layer, there is no the advantages that adverse effect to material body performance, thus increasingly have been favored by people.Benefit
The thick and heavy fabric of pure cotton is handled with plasma, surface etch and decomposition can be carried out to the slurry of the thick and heavy fabric of pure cotton,
The strand of slurry is cut off, slurry is reduced to the adhesiveness of the thick and heavy fabric of pure cotton, and activate the thick and heavy fabric surface of pure cotton, aoxidizes pure
Lignin, pectin, grease and the wax on the thick and heavy fabric surface of cotton, plasma may also act on core fiber layer structure, thus
Aoxidize and remove its internal impurity, this be other technologies it is incomparable.But just with plasma technique to pure
The thick and heavy fabric of cotton is handled, and there is also the incomplete problems of function and effect, it is necessary to assist other means that ability is used in combination
Realize excellent effect.Patent ZL201210591800.6, ZL201210591885.8 is utilized respectively atmospheric dielectric barrier discharge
Plasma and corona discharge plasma handle heavy cotton fabric, and enzyme cold dome desizing of then rerolling is concise, then
Roll oxygen decatize, it is possible to reduce the big disadvantage of its strength loss after the dosage and enzymatic reagent of chemical reagent processing fabric, at raising
Effect is managed, auxiliary dosage is saved and reduces water consume, realizes green production.
[summary of the invention]
The present invention provides a kind of pretreatment of heavy cotton fabric method, can reduce process flow steps, can save use and help
Agent dosage also keeps preferable mechanical property while assigning the excellent desizing of heavy cotton fabric, concise, bleaching effect.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of pretreatment of heavy cotton fabric method, comprising the following steps:
(1) processing of singing is carried out to heavy cotton fabric；
(2) singing that treated, heavy cotton fabric is placed between two discharge electrodes of corona discharge assembly, is carried out normal
Piezoelectricity corona corona treatment；
(3) heavy cotton fabric liquid of scouringing and bleaching pads, then stacking at room temperature, the liquid of scouringing and bleaching pad used in scouring and bleaching place
The constituent for managing liquid includes: scouring agent 2g/L-30g/L, sodium hydroxide 1g/L-20g/L, hydrogen peroxide 4g/L-30g/L, dioxygen
Water stabilizer 4g/L-10g/L, nonionic penetrant 2g/L-10g/L.
(4) processing of high temperature steaming refining and bleaching is carried out to heavy cotton fabric, then washed；
(5) heavy cotton fabric aqueous slkali is through low alkali mercerized, then sufficiently washing drying.
Further, in the step (2), in corona discharge assembly between discharge electrode and Corona roller distance be 2 millimeters-
3 millimeters, discharge frequency is 20 kHz, and discharge power is 0.3 kilowatt -2 kilowatts, and the processing time is -180 seconds 20 seconds.
Further, in the step (3), the nonionic penetrant is fatty alcohol polyoxyethylene ether, and scouring agent is
Anionic surfactant compound.
Further, in the step (3), the concentration of the hydrogen peroxide is 28wt%-35wt%.
Further, in the step (3), the pick-up is 80-150%, stacking time 0.5h-5h.
Further, in the step (4), wherein 95 DEG C -105 DEG C of steam temperature, steaming time 20min-90min.
Further, in the step (5), aqueous slkali is the sodium hydroxide of 130g/L-150g/L.
Beneficial effects of the present invention:
Pretreatment of heavy cotton fabric method of the invention, i.e. corona discharge plasma-conventional chemical auxiliary agent, which move back, boils drift
After single bath process pretreatment of heavy cotton fabric technique, i.e. corona discharge plasma handle fabric, one-bath DSB method pair is utilized
Demittons carries out pre-treatment, shortens process flow, reduces processing step, reduces the dosage of scouring and bleaching assistant, improves and practices
The function and effect service efficiency for floating auxiliary agent, shortens the action time of scouring and bleaching assistant, and it is highly concentrated effectively to solve conventional heavy cotton fabric
The problem of lye pre-treatment damages fabric mechanics is spent, while also making up single plasma technique processing or scouring and bleaching assistant
The incomplete deficiency of one-bath DSB method function and effect can also realize that plasma on-line continuousization operates, it is thick to assign pure cotton
While weight fabric excellent bleaching effect, preferable mechanical property is also kept, feel, the flexibility of heavy cotton fabric are improved
Deng.
The present invention provides a kind of thick and heavy preceding places of corona discharge plasma-conventional chemical auxiliary agent one-bath DSB method pure cotton
Reason technology, to assign the excellent desizing of heavy cotton fabric, concise and bleachability, energy-saving and emission-reduction are environmentally protective.The party
Method energy consumption is small, it is economical, simple, there is universality, good, the soft, hand using this method treated heavy cotton fabric finish
Feel, mechanical property keeps excellent.The embodiment of the present invention the result shows that, will by corona discharge plasma it is processed pure
Cotton heavily fabric pads liquid cooled reactor then decatize pre-treating technology of scouringing and bleaching, and can assign heavy cotton fabric excellent refining and bleaching
Mechanical property is kept while performance.
The process effect of the present invention is good, and there is fabric strength to damage, and small, quality is high, soft, capillary effect is high, gloss
The feature spent is also subsequent dye, print processing creates the high condition of color yield, and technological operation is simple, controllability is strong, and
In this technique chemical assistant scouring and bleaching technology and atmospheric plasma body technique it is all environmentally protective, processing waste water and energy consumption etc. be far below
Traditional highly basic boiling has and reduces auxiliary agent dosage, save water power, reduce sewage treatment expense, reduce production cost
Etc. multiple advantage.
These features and advantages of the invention will detailed exposure in the following detailed description.
[specific embodiment]
A kind of pretreatment of heavy cotton fabric method provided by the invention, pre-treatment heavy cotton fabric, which is that cotton is thick and heavy, knits
Object, particularly with plain cloth, twills and corduroy fabric etc., specifically includes the following steps:
(1) processing of singing is carried out to heavy cotton fabric；
(2) singing that treated, heavy cotton fabric is placed between two discharge electrodes of corona discharge assembly, is carried out normal
Piezoelectricity corona corona treatment；Distance is 2 millimeters -3 millimeters between discharge electrode and Corona roller in corona discharge assembly, is put
Electric frequency is 20 kHz, and discharge power is 0.3 kilowatt -2 kilowatts, and the processing time is -180 seconds 20 seconds.
Can singing treated, heavy cotton fabric is placed between two discharge electrodes of corona discharge assembly, then is wound in
One automatic coiling machine；When fabric is by between two discharge electrodes, surface is handled, and adjusts the revolving speed of automatic coiling machine,
Make 20~180 seconds processing time between two discharge electrodes of fabric.This is the continuous processing side that can be used in industrial production
Method.But the method for the present invention do not use automatic coiling machine, directly fabric to be processed is placed between point electrode carry out it is intermittent
Corona treatment and feasible, the case where present invention is not limited to using winder.
(3) heavy cotton fabric liquid of scouringing and bleaching pads, then stacking at room temperature；Liquid of scouringing and bleaching is scouringed and bleaching treatment fluid used in padding
Constituent include: scouring agent 2g/L-30g/L, sodium hydroxide 1g/L-20g/L, hydrogen peroxide 4g/L-30g/L, hydrogen peroxide is steady
Determine agent 4g/L-10g/L, nonionic penetrant 2g/L-10g/L.
Nonionic penetrant is fatty alcohol polyoxyethylene ether, and scouring agent is anionic surfactant compound, described double
Oxygen water concentration is 28%-35%.Pick-up is 80-150%, and the stacking at room temperature time is 0.5h-5h.
(4) processing of high temperature steaming refining and bleaching is carried out to heavy cotton fabric, then washed；Wherein 95 DEG C of steam temperature-
105 DEG C, steaming time 20min-90min.
(5) heavy cotton fabric aqueous slkali is through low alkali mercerized, last sufficiently washing drying；State low alkali mercerized middle use
Aqueous slkali is the sodium hydroxide of 130g/L-150g/L.
Heavy cotton fabric of the invention is usually that the thick and heavy plain cloth of pure cotton, the thick and heavy twills of pure cotton, pure cotton are thick and heavy
Corduroy fabric or the thick and heavy canvas fabric of pure cotton.
For the method for the present invention for handling heavy cotton fabric, the grammes per square metre of heavy cotton fabric is higher, can be in 200~700g/
m2, particular for grammes per square metre in 300g/m2Above heavily fabric, the prior art can not be handled completely, and the method for the present invention can be compared with
The good biggish heavily fabric of processing grammes per square metre number, mechanical property while assigning heavy cotton fabric excellent refining and bleaching performance
Keep excellent.
The present invention provides a kind of pretreatment of heavy cotton fabric method, i.e. corona discharge plasma-conventional chemical auxiliary agent
After one-bath DSB method pretreatment of heavy cotton fabric technique, i.e. corona discharge plasma handle fabric, drift one is boiled using moving back
Bath method carries out pre-treatment to demittons, shortens process flow, reduces processing step, reduces the dosage of scouring and bleaching assistant,
The function and effect service efficiency for improving scouring and bleaching assistant, shortens the action time of scouring and bleaching assistant, effectively solves that conventional pure cotton is thick and heavy knits
The problem of pre-treatment of object high-concentration alkali liquor damages fabric mechanics, while also making up single plasma technique processing or practicing
The incomplete deficiency of auxiliary agent one-bath DSB method function and effect is floated, can also realize that plasma on-line continuousization operates, assign
While heavy cotton fabric excellent bleaching effect, also keep preferable mechanical property, improve heavy cotton fabric feel,
Flexibility etc..
The present invention provides a kind of corona discharge plasma conventional chemical auxiliary agent one-bath DSB method heavy cotton fabrics
Pretreatment technology, to assign the excellent desizing of heavy cotton fabric, concise and bleachability, energy-saving and emission-reduction are environmentally protective.
This method energy consumption is small, it is economical, simple, there is universality, using this method, treated that heavy cotton fabric finish is good, soft
Soft, good hand touch, mechanical property keep excellent.The embodiment of the present invention the result shows that, will by corona discharge plasma handle
The heavy cotton fabric crossed pads liquid cooled reactor then decatize pre-treating technology of scouringing and bleaching, and can assign heavy cotton fabric excellent essence
Mechanical property is kept while practicing bleachability.
The process effect of the present invention is good, and there is fabric strength to damage, and small, quality is high, soft, capillary effect is high, gloss
The feature spent is also subsequent dye, print processing creates the high condition of color yield, and technological operation is simple, controllability is strong, and
In this technique chemical assistant scouring and bleaching technology and atmospheric plasma body technique it is all environmentally protective, processing waste water and energy consumption etc. be far below
Traditional highly basic boiling has and reduces auxiliary agent dosage, save water power, reduce sewage treatment expense, reduce production cost
Etc. multiple advantage.
Technical solution of the present invention is described in detail below with reference to matrix embodiment, but following embodiments are only this
The preferred embodiment of invention, and it is not all.Based on the implementation example in the implementation mode, those skilled in the art are not making creation
Property labour under the premise of obtained other embodiments, belong to protection scope of the present invention.
Embodiment 1:
The thick and heavy calicut of the pure cotton (" 197g/m of C12 × 12 52 × 50 1/1 63 that singes that treated2) be placed in corona and put
Between two discharge electrodes of electro-plasma, then it is wound in an automatic coiling machine and carries out corona discharge plasma processing, it should
Automatic coiling machine can heavy cotton fabric be wound online by treated, pure to adjust by the revolving speed for adjusting Scroll
The Trace speed of cotton fabric.Corona discharge plasma treatment conditions are as follows: the gap between discharge electrode and Corona roller is 2.5 millis
Rice；Plasma discharge power is 800 watts, and discharge frequency is 20 kHz, and the Trace speed of pure cotton fabric is 20 ms/min,
Plasma treatment time was at 30 seconds.Heavy cotton fabric after corona treatment liquid of scouringing and bleaching is padded, liquid of scouringing and bleaching
Composition are as follows: scouring agent 2g/L, sodium hydroxide 15g/L, hydrogen peroxide (35%) 4g/L, hydrogen peroxide bleaching stabilizer sodium metasilicate 4g/L, nonionic
Bleeding agent fatty alcohol polyoxyethylene ether 2g/L, pick-up 80%, steam temperature are 95 DEG C, steaming time 20min.Decatize mistake
First hot water wash afterwards, then cold water is washed.Heavy cotton fabric concentration 130g/L after decatize is washed, sodium hydroxide are that solution is low
It is alkali mercerized, last sufficiently washing drying.Obtaining treated, fabric is denoted as P+CA (P:Plasma, plasma；CA:
Complex Agents, composite assistant).
Comparative example: identical raw material is not plasma-treated, directly with move back boil drift composite assistant treatment fluid soaked
It rolls, subsequent processing is identical, and treated, and fabric is denoted as CA.
Embodiment 2:
The thick and heavy twill yarn card fabric of the pure cotton (↖ of C10 × 10 74 × 44 3/1 43 "/57 " 283g/ that will singe that treated
m2) be placed between two discharge electrodes of corona discharge plasma, carry out corona discharge plasma processing, corona discharge etc. from
Daughter treatment conditions are as follows: the gap between discharge electrode and Corona roller is 2 millimeters；Plasma discharge power is 500 watts, electric discharge
Frequency is 20 kHz, and the Trace speed of pure cotton fabric is 15 ms/min, and plasma treatment time was at 40 seconds.To pass through etc.
Treated that heavy cotton fabric scourings and bleaching that liquid pads for gas ions, liquid of scouringing and bleaching composition are as follows: scouring agent 10g/L, sodium hydroxide 8g/L,
Hydrogen peroxide (32%) 12g/L, it hydrogen peroxide bleaching stabilizer sodium metasilicate 5g/L, nonionic penetrant fatty alcohol polyoxyethylene ether 4g/L, rolls
Remaining rate is 100%, cold dome time 0.5h.The heavy cotton fabric that heap is postponed carries out decatize, and steam temperature is 98 DEG C, when decatize
Between be 30min.By the fabric hot water wash after decatize, then cold water is washed.Heavy cotton fabric concentration after decatize is washed
140g/L sodium hydroxide is that solution is low alkali mercerized, last sufficiently washing drying.The fabric that obtains that treated be denoted as P+CA (P:
Plasma, plasma；CA:Complex Agents, composite assistant).
Comparative example: identical raw material is not plasma-treated, directly with move back boil drift composite assistant treatment fluid soaked
It rolls, subsequent processing is identical, and treated, and fabric is denoted as CA.
Embodiment 3:
The thick and heavy twill line card fabric of the pure cotton (↗ of C40/2 × 4,0/2 141 × 76 2/2 43 "/57 " that will singe that treated
260g/m2) be placed between two discharge electrodes of corona discharge plasma, corona discharge plasma processing is carried out, corona is put
Electro-plasma treatment conditions are as follows: the gap between discharge electrode and Corona roller is 2 millimeters；Plasma discharge power is 300
Watt, discharge frequency is 20 kHz, and the Trace speed of pure cotton fabric is 3.3 ms/min, and plasma treatment time was at 180 seconds.
Heavy cotton fabric after corona treatment liquid of scouringing and bleaching is padded, liquid of scouringing and bleaching composition are as follows: scouring agent 10g/L, hydrogen-oxygen
Change sodium 2g/L, hydrogen peroxide (30%) 15g/L, hydrogen peroxide bleaching stabilizer sodium metasilicate 5g/L, nonionic penetrant aliphatic alcohol polyethenoxy
Ether 6g/L, pick-up 100%, cold dome time 1h.The heavy cotton fabric that heap is postponed carries out decatize, steam temperature 100
DEG C, steaming time 60min.By the fabric hot water wash after decatize, then cold water is washed.Heavy cotton fabric after decatize is washed
It is that solution is low alkali mercerized with concentration 140g/L sodium hydroxide, last sufficiently washing drying.Obtaining treated, fabric is denoted as P+
CA (P:Plasma, plasma；CA:Complex Agents, composite assistant).
Comparative example: identical raw material is not plasma-treated, directly with move back boil drift composite assistant treatment fluid soaked
It rolls, subsequent processing is identical, and treated, and fabric is denoted as CA.
Embodiment 4:
Pure cotton plain weave canvas the fabric (" 315g/m of C10/2 × 1,0/2 46 × 28 1/1 63 that will singe that treated2) be placed in
Between two discharge electrodes of corona discharge plasma, corona discharge plasma processing is carried out, at corona discharge plasma
Manage bar part are as follows: the gap between discharge electrode and Corona roller is 3 millimeters；Plasma discharge power is 1000 watts, discharge frequency
For 20 kHz, the Trace speed of pure cotton fabric is 30 ms/min, and plasma treatment time was at 20 seconds.Plasma will be passed through
Treated that heavy cotton fabric scourings and bleaching that liquid pads for body, liquid of scouringing and bleaching composition are as follows: scouring agent 12g/L, sodium hydroxide 4g/L, peroxide
Change hydrogen (28%) 15g/L, hydrogen peroxide bleaching stabilizer sodium metasilicate 6g/L, nonionic penetrant fatty alcohol polyoxyethylene ether 6g/L, pick-up
It is 120%, cold dome time 2h.The heavy cotton fabric that heap is postponed carries out decatize, and steam temperature is 105 DEG C, and steaming time is
50min.By the fabric hot water wash after decatize, then cold water is washed.Heavy cotton fabric concentration 150g/L after decatize is washed
Sodium hydroxide is that solution is low alkali mercerized, last sufficiently washing drying.The fabric that obtains that treated be denoted as P+CA (P:Plasma,
Plasma；CA:Complex Agents, composite assistant).
Comparative example: identical raw material is not plasma-treated, directly with move back boil drift composite assistant treatment fluid soaked
It rolls, subsequent processing is identical, and treated, and fabric is denoted as CA.
Embodiment 5:
The thick and heavy corduroy fabric of pure cotton (10 × 10 28 × 64 57 " 420g/m that will singe that treated2) be placed in corona and put
Between two discharge electrodes of electro-plasma, corona discharge plasma processing, corona discharge plasma treatment conditions are carried out
Are as follows: the gap between discharge electrode and Corona roller is 2 millimeters；Plasma discharge power is 2000 watts, and discharge frequency is 20,000
Hertz, the Trace speed of pure cotton fabric is 15 ms/min, and plasma treatment time was at 40 seconds.Corona treatment will be passed through
The liquid of scouringing and bleaching of heavy cotton fabric afterwards pads, liquid of scouringing and bleaching composition are as follows: scouring agent 20g/L, sodium hydroxide 1g/L, hydrogen peroxide
(30%) 20g/L, hydrogen peroxide bleaching stabilizer sodium metasilicate 8g/L, nonionic penetrant fatty alcohol polyoxyethylene ether 8g/L, pick-up are
120%, cold dome time 1h.The heavy cotton fabric that heap is postponed carries out decatize, and steam temperature is 102 DEG C, and steaming time is
70min.By the fabric hot water wash after decatize, then cold water is washed.Heavy cotton fabric concentration 140g/L after decatize is washed
Sodium hydroxide is that solution is low alkali mercerized, last sufficiently washing drying.The fabric that obtains that treated be denoted as P+CA (P:Plasma,
Plasma；CA:Complex Agents, composite assistant).
Comparative example: identical raw material is not plasma-treated, directly with move back boil drift composite assistant treatment fluid soaked
It rolls, subsequent processing is identical, and treated, and fabric is denoted as CA.
Embodiment 6:
The thick and heavy plain weave canvas fabric of the pure cotton (" 560g/m of C10/4 × 1,0/4 35 × 22 1/1 63 that will singe that treated2)
It is placed between two discharge electrodes of corona discharge plasma, carries out corona discharge plasma processing, corona discharge plasma
Body treatment conditions are as follows: the gap between discharge electrode and Corona roller is 2 millimeters；Plasma discharge power is 300 watts, electric discharge frequency
Rate is 20 kHz, and the Trace speed of heavy cotton fabric is 10 ms/min, and plasma treatment time was at 60 seconds.It will pass through
Heavy cotton fabric after corona treatment liquid of scouringing and bleaching pads, liquid of scouringing and bleaching composition are as follows: scouring agent 20g/L, sodium hydroxide
20g/L, hydrogen peroxide (30%) 25g/L, hydrogen peroxide bleaching stabilizer sodium metasilicate 10g/L, nonionic penetrant fatty alcohol polyoxyethylene ether
10g/L, pick-up 130%, cold dome time 5h.The heavy cotton fabric that heap is postponed carries out decatize, steam temperature 102
DEG C, steaming time 90min.By the fabric hot water wash after decatize, then cold water is washed.Heavy cotton fabric after decatize is washed
It is that solution is low alkali mercerized with concentration 140g/L sodium hydroxide, last sufficiently washing drying.Obtaining treated, fabric is denoted as P+
CA (P:Plasma, plasma；CA:Complex Agents, composite assistant).
Comparative example: identical raw material is not plasma-treated, directly with move back boil drift composite assistant treatment fluid soaked
It rolls, subsequent processing is identical, and treated, and fabric is denoted as CA.
Embodiment 7:
The thick and heavy twill yarn card fabric of the pure cotton (57 " 558g/m of the ↖ of C5 × 5 77 × 43/1 that will singe that treated2) it is placed in electricity
Between two discharge electrodes of corona plasma, corona discharge plasma processing, corona discharge plasma processing are carried out
Condition are as follows: the gap between discharge electrode and Corona roller is 2 millimeters；Plasma discharge power is 500 watts, discharge frequency 20
KHz, the Trace speed of heavy cotton fabric are 15 ms/min, and plasma treatment time was at 40 seconds.Plasma will be passed through
Treated that heavy cotton fabric scourings and bleaching that liquid pads for body, liquid of scouringing and bleaching composition are as follows: scouring agent 30g/L, sodium hydroxide 12g/L, mistake
Hydrogen oxide (32%) 25g/L, hydrogen peroxide bleaching stabilizer sodium metasilicate 8g/L, nonionic penetrant fatty alcohol polyoxyethylene ether 6g/L, roll it is remaining
Rate is 150%, cold dome time 2h.The heavy cotton fabric that heap is postponed carries out decatize, and steam temperature is 102 DEG C, steaming time
For 60min.By the fabric hot water wash after decatize, then cold water is washed.Heavy cotton fabric concentration 140g/ after decatize is washed
L sodium hydroxide is that solution is low alkali mercerized, last sufficiently washing drying.
Obtaining treated, fabric is denoted as P+CA (P:Plasma, plasma；CA:Complex Agents, it is compound to help
Agent).
Comparative example: identical raw material is not plasma-treated, directly with move back boil drift composite assistant treatment fluid soaked
It rolls, subsequent processing is identical, and treated, and fabric is denoted as CA.
Embodiment 8:
The thick and heavy plain weave canvas fabric of the pure cotton (" 668g/m of C10/6 × 1,0/6 26 × 18 1/1 63 that will singe that treated2)
It is placed between two discharge electrodes of corona discharge plasma, carries out corona discharge plasma processing, corona discharge plasma
Body treatment conditions are as follows: the gap between discharge electrode and Corona roller is 2 millimeters；Plasma discharge power is 300 watts, electric discharge frequency
Rate is 20 kHz, and the Trace speed of heavy cotton fabric is 5 ms/min, and plasma treatment time was at 120 seconds.It will pass through
Heavy cotton fabric after corona treatment liquid of scouringing and bleaching pads, liquid of scouringing and bleaching composition are as follows: scouring agent 20g/L, sodium hydroxide
10g/L, hydrogen peroxide (30%) 30g/L, hydrogen peroxide bleaching stabilizer sodium metasilicate 8g/L, nonionic penetrant fatty alcohol polyoxyethylene ether
6g/L, pick-up 120%, cold dome time 1h.The heavy cotton fabric that heap is postponed carries out decatize, and steam temperature is 102 DEG C,
Steaming time is 60min.By the fabric hot water wash after decatize, then cold water is washed.Heavy cotton fabric after decatize is washed is used
Concentration 140g/L sodium hydroxide is that solution is low alkali mercerized, last sufficiently washing drying.Obtaining treated, fabric is denoted as P+CA
(P:Plasma, plasma；CA:Complex Agents, composite assistant).
Comparative example: identical raw material is not plasma-treated, directly with move back boil drift composite assistant treatment fluid soaked
It rolls, subsequent processing is identical, and treated, and fabric is denoted as CA.
Performance test:
Wetability (capillary effect): taking two, sample before and after the processing, having a size of 25cm × 4cm (warp × latitude), is added in the sink
The aqueous solution of 0.5% potassium bichromate is overlapped sample baseline and rule zero with water level line, by 30min, stands to water level line
Carve the liquid lifting height for measuring every sample.If liquid lifting height is irregular, minimum point should be measured and recorded, with two
Capillary effect value of the average value of sample capillary effect as sample.
Whiteness: the fabric after drying balance is built up 4 layers, is tested on WSD-III type whiteness instrument.Each sample need to be not
In the case where keeping direction of warp and weft certain with position, measures 3 times, be averaged.
Ultimate strength: the measurement of finished tensile strength is by " textile fabric tensile property in national standard GB/T3923.1-1997
Part 1: the measurement galley proof method of ultimate strength and extension at break " carry out fabric test, this experiment YG065N type electronic fabric
Strength tester, cloth specimen (5cm × 35cm), jaw spacing are 20cm.
The measurement of weight-loss ratio:
In formula: cloth weight (g) before W0-desizing；Cloth weight (g) after W1-desizing.
Rear experimental result is as follows: heavy cotton fabric before modified
P:Plasma, plasma CA:Complex Agent, composite assistant
Data comparison between the corresponding comparative example of each embodiment can be seen that plasma and match with composite assistant
Conjunction processing, than be used alone composite assistant processing, treatment effect is more preferable, and whiteness and capillary effect be apparently higher than be used alone it is compound
Auxiliary agent processing method, ultimate strength are then lower than composite assistant processing method.It is knitted it can be seen that plasma technique is thick and heavy to pure cotton
The function and effect of composite assistant can be improved in the oxidation on object surface and etching effect, accelerate the slurry and cottonseed of surface of cotton fabric
The decomposition of the impurity such as shell mitigates adverse effect of the compound pretreating reagent to fabric mechanics, improves demittons pre-treatment
Capillary effect and whiteness afterwards, reduce the usage amount of composite assistant, and the technique is for industry energy conservation emission reduction, mitigation to the bad shadow of environment
It rings, raising product competitiveness is of great significance.
Through the foregoing embodiment, the purpose of the present invention is completely and effectively reached.One of ordinary skilled in the art
It should be understood that the present invention includes but unlimited content described in specific embodiment above.It is any without departing from modification of the invention all
It is included in the range of claims.
Claims (7)
1. a kind of pretreatment of heavy cotton fabric method, it is characterised in that the following steps are included:
(1) processing of singing is carried out to heavy cotton fabric；
(2) singing that treated, heavy cotton fabric is placed between two discharge electrodes of corona discharge assembly, carries out normal-pressure electric
Corona corona treatment；
(3) heavy cotton fabric liquid of scouringing and bleaching pads, then stacking at room temperature, the liquid of scouringing and bleaching pad used in scouring and bleaching treatment fluid
Constituent include: scouring agent 2g/L-30g/L, sodium hydroxide 1g/L-20g/L, dioxygen 4g/L-30g/L, stabilized hydrogen peroxide
Agent 4g/L-10g/L, nonionic penetrant 2g/L-10g/L.
(4) processing of high temperature steaming refining and bleaching is carried out to heavy cotton fabric, then washed；
(5) heavy cotton fabric aqueous slkali is through low alkali mercerized, last sufficiently washing drying.
2. pretreatment of heavy cotton fabric method as described in claim 1, it is characterised in that: in the step (2), corona is put
Distance is 2 millimeters -3 millimeters between discharge electrode and Corona roller in electric installation, and discharge frequency is 20 kHz, and discharge power is
0.3 kilowatt -2 kilowatts, the processing time is -180 seconds 20 seconds.
3. pretreatment of heavy cotton fabric method as described in claim 1, it is characterised in that: described in the step (3)
Nonionic penetrant is fatty alcohol polyoxyethylene ether, and scouring agent is anionic surfactant compound.
4. pretreatment of heavy cotton fabric method as described in claim 1, it is characterised in that: described double in the step (3)
The concentration of oxygen water is 28wt%-35wt%.
5. pretreatment of heavy cotton fabric method as described in claim 1, it is characterised in that: described to roll in the step (3)
Remaining rate is 80%-150%, stacking time 0.5h-5h.
6. pretreatment of heavy cotton fabric method as described in claim 1, it is characterised in that: in the step (4), wherein vapour
95 DEG C -105 DEG C of temperature are steamed, steaming time 20min-90min.
7. the pretreatment of heavy cotton fabric method as described in one of claim 1 to 6, it is characterised in that: the step (5)
In, aqueous slkali is the sodium hydroxide of 130g/L-150g/L.
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| CN1045434A (en) * | 1989-11-07 | 1990-09-19 | 北京印刷学院 | Use utilization of plasma to improve naps on fabric before printing and dyeing |
| KR20070042918A (en) * | 2004-05-20 | 2007-04-24 | 유니베르시다데 도 미노 | Continuous and semi-continuous treatment of textile materials integrating corona discharge |
| CN102486003A (en) * | 2010-12-03 | 2012-06-06 | 上海王港华纶印染有限公司 | Short-flow pre-treatment process for pure cotton woven fabric |
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