CN108978202A - A method of enhancing pure cotton fabric flexibility - Google Patents
A method of enhancing pure cotton fabric flexibility Download PDFInfo
- Publication number
- CN108978202A CN108978202A CN201810564046.4A CN201810564046A CN108978202A CN 108978202 A CN108978202 A CN 108978202A CN 201810564046 A CN201810564046 A CN 201810564046A CN 108978202 A CN108978202 A CN 108978202A
- Authority
- CN
- China
- Prior art keywords
- pure cotton
- cotton fabric
- parts
- water
- preparation
- 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
- 229920000742 Cotton Polymers 0.000 title claims abstract description 118
- 239000004744 fabric Substances 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000002708 enhancing effect Effects 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 238000001035 drying Methods 0.000 claims abstract description 8
- 238000002386 leaching Methods 0.000 claims abstract description 8
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims abstract description 8
- 230000005855 radiation Effects 0.000 claims abstract description 7
- 238000005507 spraying Methods 0.000 claims abstract description 7
- 239000000725 suspension Substances 0.000 claims abstract description 7
- 229920002545 silicone oil Polymers 0.000 claims description 23
- 239000003822 epoxy resin Substances 0.000 claims description 18
- 229920000647 polyepoxide Polymers 0.000 claims description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 11
- 239000000243 solution Substances 0.000 claims description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 10
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 10
- 239000008367 deionised water Substances 0.000 claims description 9
- 229910021641 deionized water Inorganic materials 0.000 claims description 9
- 235000019441 ethanol Nutrition 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- -1 pentaerythritol fatty ester Chemical class 0.000 claims description 7
- 235000010265 sodium sulphite Nutrition 0.000 claims description 7
- KBIWNQVZKHSHTI-UHFFFAOYSA-N 4-n,4-n-dimethylbenzene-1,4-diamine;oxalic acid Chemical compound OC(=O)C(O)=O.CN(C)C1=CC=C(N)C=C1 KBIWNQVZKHSHTI-UHFFFAOYSA-N 0.000 claims description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Natural products OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 6
- 239000001110 calcium chloride Substances 0.000 claims description 6
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 6
- 238000012986 modification Methods 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 6
- 239000001509 sodium citrate Substances 0.000 claims description 6
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 6
- 238000010025 steaming Methods 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 5
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 5
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 5
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 5
- 239000002244 precipitate Substances 0.000 claims description 5
- 239000001632 sodium acetate Substances 0.000 claims description 5
- 235000017281 sodium acetate Nutrition 0.000 claims description 5
- 238000001291 vacuum drying Methods 0.000 claims description 5
- 230000003313 weakening effect Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 4
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 4
- 235000011151 potassium sulphates Nutrition 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 2
- 238000005292 vacuum distillation Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 abstract description 11
- 230000035699 permeability Effects 0.000 abstract description 3
- 241000219146 Gossypium Species 0.000 description 86
- 210000002268 wool Anatomy 0.000 description 8
- 102000011782 Keratins Human genes 0.000 description 7
- 108010076876 Keratins Proteins 0.000 description 7
- 239000000835 fiber Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000002525 ultrasonication Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 239000004902 Softening Agent Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005088 metallography Methods 0.000 description 2
- 239000000615 nonconductor Substances 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007447 staining method Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000010148 water-pollination 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/207—Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof
-
- 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
-
- 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
- D06M11/07—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
- D06M11/155—Halides of elements of Groups 2 or 12 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
- D06M11/51—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 sulfur, selenium, tellurium, polonium or compounds thereof
- D06M11/55—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 sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
- D06M11/56—Sulfates or thiosulfates other than of elements of Groups 3 or 13 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
- D06M11/73—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 carbon or compounds thereof
- D06M11/76—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 carbon or compounds thereof with carbon oxides or carbonates
-
- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/192—Polycarboxylic acids; Anhydrides, halides or salts thereof
-
- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
-
- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/55—Epoxy resins
-
- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses a kind of methods for enhancing pure cotton fabric flexibility, are related to pure cotton fabric processing technique field；A method of enhancing pure cotton fabric flexibility, comprising the following steps: (1) pure cotton fabric is into the water heated, it is dry；(2) it by pure cotton fabric water-soaked to state of not dripping, is laid on finishing operations table top, is flattened pure cotton fabric with plate, then suspension is holded up；(3) soft preparation is added to the water it is uniformly mixed, with atomizer atomized spray on the pure cotton fabric holded up；(4) pure cotton fabric for spraying soft preparation is baked with curer；(5) pure cotton fabric after baking is put into saturated vapor pressure leaching to steam, is laid on smooth table top after cooling, with high IR beta radiation heat drying；The pure cotton fabric flexibility of preparation greatly increases, and good flexibility can still be maintained after washing, and will not destroy the gas permeability of pure cotton fabric itself, intensity, to increase snugness of fit.
Description
Technical field:
The present invention relates to pure cotton fabric processing technique fields, and in particular to a method of enhancing pure cotton fabric flexibility.
Background technique:
Pure cotton fabric is using cotton as raw material, and by loom, risen and fallen textile made of being interweaved in length and breadth as warp and weft.
Pure cotton fabric fabric variety is various, and pattern is different.It is divided into grey cotton fabric, dyed cotton fabric, chintz, color brocade by staining method
Cloth；Plain cloth, twill, forging line cloth can also be divided by fabric structure.Cotton fiber has preferable hygroscopicity, normal
In the case of, fiber can absorb moisture in peripherad atmosphere, and moisture content 8-10% makes one so it contacts the skin of people
Feel softness without stiff.Since cotton fiber is the non-conductor of heat and electricity, the coefficient of heat conduction is extremely low, and because cotton fiber itself has
There is a porosity, elasticity high advantage can accumulate large quantity of air between fiber, and air is heat and electric non-conductor again, so, pure cotton
Fiber textile has good moisture retention, and the resistance to thermal energy of pure cotton fabric is good, at 110 DEG C Celsius or less, can only cause fabric
Upper moisture evaporation, will not damage fiber, so pure cotton fabric is at normal temperature, dress is used, and washing printing and dyeing etc. are to fabric all without shadow
It rings, thus to improving pure cotton fabric wearability washable and durable.Cotton fiber is larger to the resistivity of alkali, and cotton fiber is in alkali soluble
In liquid, breakoff phenomenon does not occur for fiber, which is conducive to the washing after taking to pollution, and disinfection removes impurity, while can also be with
Pure cotton textile is dyed, the processing of stamp and various techniques, knits new varieties to generate more cottons.
It is well known that pure cotton product is easy to harden after washing, therefore seriously affect wearing comfort.
Summary of the invention:
Technical problem to be solved by the present invention lies in provide it is a kind of enhance pure cotton fabric flexibility method, preparation it is pure
Cotton fabric flexibility greatly increases, and good flexibility can still be maintained after washing, and will not destroy pure cotton fabric sheet
Gas permeability, the intensity of body, to increase snugness of fit.
The following technical solution is employed for the technical problems to be solved by the invention to realize:
A method of enhancing pure cotton fabric flexibility, comprising the following steps:
(1) pure cotton fabric is put into 60-70 DEG C of water and heats 20-30min, be dried with air-cooler；
(2) it by pure cotton fabric water-soaked to state of not dripping, is laid on finishing operations table top, is knitted pure cotton with plate
Object flattens, and then suspension is holded up；
(3) soft preparation is added in 50-60 times of water and is uniformly mixed, knitted with atomizer atomized spray in the pure cotton holded up
On object, the dosage of soft preparation is the 10-25% of pure cotton fabric weight；
(4) pure cotton fabric for spraying soft preparation is baked into 10-12min at 120-150 DEG C with curer；
(5) pure cotton fabric after baking is put into 130 DEG C, 0.27Mpa saturated vapor pressure leaching steaming 40-60min, after cooling
It is laid on finishing operations table top, with high IR beta radiation heat drying.
The softness preparation is made of the raw material of following parts by weight: 60-80 parts of sodium citrate, 30-50 parts of calcium chloride, carbonic acid
15-25 parts of potassium, 18-22 parts of sodium sulfite, 8-12 parts of pentaerythritol fatty ester, 10-14 parts of ethanedioic acid, 3-5 parts of epoxy resin,
12-16 parts of silicone oil.
The epoxy resin passes through modification, specific method of modifying are as follows:
(1) epoxy resin and calcium carbonate are uniformly mixed according to mass ratio 10:1, are put into hydrogen atmosphere furnace in 300-400
DEG C sintering 2-3h, naturally cool to room temperature；
(2) by step (1) prepare sintered mixture be put into the sodium acetate solution of 15-18% mass concentration 50KHz,
It is ultrasonically treated 50min under the conditions of 120W, is cleaned with deionized water, is centrifuged, taking precipitate, it is dry；
(3) mixture of step (2) preparation and magnesium sulfate are uniformly mixed according to mass ratio for 10:3, are fed again into hydrogen
In 200-300 DEG C of sintering 1-2h in atmosphere furnace, room temperature is naturally cooled to, modified epoxy is made.
The silicone oil is handled by weakening water resistance, method particularly includes:
(1) silicone oil is dissolved in ethyl alcohol, stirs 30-40min under 150-200r/min revolving speed in 60-70 DEG C of water-bath,
Vacuum distillation recycling ethyl alcohol, cleans silicone oil with deionized water after cooling, is put into vacuum drying oven and dries at 110-120 DEG C；
(2) treated silicone oil is dissolved in the calcium chloride solution of 7-10% mass concentration, in 40-60 DEG C of water-bath
20min is stirred under 120-150r/min revolving speed, then potassium sulfate is added into solution to make its mass concentration 4-6%, continue to stir
6-8h will be handled at 120-150 DEG C in mixed solution immigration reaction kettle after mixing 10min, clean after natural cooling, be put into vacuum
Drying box is dried at 110-120 DEG C.
The present invention provides a kind of methods for enhancing pure cotton fabric flexibility, it has the advantage that:
(1) hot water treatment that pure cotton fabric is used to higher temperature first, it is dry with air-cooler, pure cotton fabric can be carried out
Pre-softening, convenient for the combination of postorder softness preparation and pure cotton fabric, using spray pattern can by soft preparation stepless action in
Pure cotton fabric, curer baking are firmly combined soft preparation with pure cotton fabric, and saturated vapor pressure leaching, which is steamed, to be conducive to
Stablize the soft condition of pure cotton fabric, the pure cotton fabric flexibility of this method preparation greatly increases, still is able to protect after washing
Good flexibility is held, and the gas permeability of pure cotton fabric itself, intensity will not be destroyed, to increase snugness of fit.
(2) the soft preparation for using special formulation, can not only enhance the flexibility of pure cotton fabric, and to pure cotton fabric
It does not injure, the intensity and toughness of cotton fiber will not be damaged, sodium sulfite plays the role of protecting Cotton Fiber Strength, pentaerythrite
Aliphatic ester and epoxy resin play the role of keeping cotton fiber toughness.
(3) epoxy resin is reduced by modified hardness, and plasticity weakens, and can be easier to combine with other raw materials, be made soft
Soft preparation is easily worked synthesis.
(4) silicone oil can weaken hydrophobicity by weakening water resistance processing, enhance hydrophily, be conducive to soft preparation and be dissolved in
In water and it is atomized forming.
Specific embodiment:
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
Embodiment 1:
A method of enhancing pure cotton fabric flexibility, comprising the following steps:
(1) pure cotton fabric is put into 60 DEG C of water and heats 20min, be dried with air-cooler；
(2) it by pure cotton fabric water-soaked to state of not dripping, is laid on finishing operations table top, is knitted pure cotton with plate
Object flattens, and then suspension is holded up；
(3) soft preparation is added in 50 times of water and is uniformly mixed, with atomizer atomized spray in the pure cotton fabric holded up
On, the dosage of soft preparation is the 10% of pure cotton fabric weight；
(4) pure cotton fabric for spraying soft preparation is baked into 10min at 120 DEG C with curer；
(5) pure cotton fabric after baking is put into 130 DEG C, 0.27Mpa saturated vapor pressure leaching steaming 40min, is put down after cooling
It is laid on finishing operations table top, with high IR beta radiation heat drying.
The softness preparation is made of the raw material of following parts by weight: 60 parts of sodium citrate, 50 parts of calcium chloride, potassium carbonate 20
Part, 20 parts of sodium sulfite, 8 parts of pentaerythritol fatty ester, 10 parts of ethanedioic acid, 5 parts of epoxy resin, 14 parts of silicone oil.
Embodiment 2:
A method of enhancing pure cotton fabric flexibility, comprising the following steps:
(1) pure cotton fabric is put into 70 DEG C of water and heats 30min, be dried with air-cooler；
(2) it by pure cotton fabric water-soaked to state of not dripping, is laid on finishing operations table top, is knitted pure cotton with plate
Object flattens, and then suspension is holded up；
(3) soft preparation is added in 60 times of water and is uniformly mixed, with atomizer atomized spray in the pure cotton fabric holded up
On, the dosage of soft preparation is the 25% of pure cotton fabric weight；
(4) pure cotton fabric for spraying soft preparation is baked into 12min at 150 DEG C with curer；
(5) pure cotton fabric after baking is put into 130 DEG C, 0.27Mpa saturated vapor pressure leaching steaming 60min, is put down after cooling
It is laid on finishing operations table top, with high IR beta radiation heat drying.
The softness preparation is made of the raw material of following parts by weight: 70 parts of sodium citrate, 40 parts of calcium chloride, potassium carbonate 20
Part, 20 parts of sodium sulfite, 10 parts of pentaerythritol fatty ester, 12 parts of ethanedioic acid, 4 parts of epoxy resin, 14 parts of silicone oil.
The epoxy resin passes through modification, specific method of modifying are as follows:
(1) epoxy resin and calcium carbonate are uniformly mixed according to mass ratio 10:1, are put into hydrogen atmosphere furnace and are burnt at 300 DEG C
2h is tied, room temperature is naturally cooled to；
(2) by step (1) prepare sintered mixture be put into the sodium acetate solution of 15% mass concentration 50KHz,
It is ultrasonically treated 50min under the conditions of 120W, is cleaned with deionized water, is centrifuged, taking precipitate, it is dry；
(3) mixture of step (2) preparation and magnesium sulfate are uniformly mixed according to mass ratio for 10:3, are fed again into hydrogen
In 200 DEG C of sintering 2h in atmosphere furnace, room temperature is naturally cooled to, modified epoxy is made.
Embodiment 3:
A method of enhancing pure cotton fabric flexibility, comprising the following steps:
(1) pure cotton fabric is put into 65 DEG C of water and heats 25min, be dried with air-cooler；
(2) it by pure cotton fabric water-soaked to state of not dripping, is laid on finishing operations table top, is knitted pure cotton with plate
Object flattens, and then suspension is holded up；
(3) soft preparation is added in 55 times of water and is uniformly mixed, with atomizer atomized spray in the pure cotton fabric holded up
On, the dosage of soft preparation is the 15% of pure cotton fabric weight；
(4) pure cotton fabric for spraying soft preparation is baked into 11min at 140 DEG C with curer；
(5) pure cotton fabric after baking is put into 130 DEG C, 0.27Mpa saturated vapor pressure leaching steaming 50min, is put down after cooling
It is laid on finishing operations table top, with high IR beta radiation heat drying.
The softness preparation is made of the raw material of following parts by weight: 80 parts of sodium citrate, 50 parts of calcium chloride, potassium carbonate 25
Part, 22 parts of sodium sulfite, 12 parts of pentaerythritol fatty ester, 14 parts of ethanedioic acid, 5 parts of epoxy resin, 16 parts of silicone oil.
The epoxy resin passes through modification, specific method of modifying are as follows:
(1) epoxy resin and calcium carbonate are uniformly mixed according to mass ratio 10:1, are put into hydrogen atmosphere furnace and are burnt at 400 DEG C
3h is tied, room temperature is naturally cooled to；
(2) by step (1) prepare sintered mixture be put into the sodium acetate solution of 18% mass concentration 50KHz,
It is ultrasonically treated 50min under the conditions of 120W, is cleaned with deionized water, is centrifuged, taking precipitate, it is dry；
(3) mixture of step (2) preparation and magnesium sulfate are uniformly mixed according to mass ratio for 10:3, are fed again into hydrogen
In 300 DEG C of sintering 1h in atmosphere furnace, room temperature is naturally cooled to, modified epoxy is made.
The silicone oil is handled by weakening water resistance, method particularly includes:
(1) silicone oil is dissolved in ethyl alcohol, stirs 40min under 200r/min revolving speed in 70 DEG C of water-baths, is depressurized after cooling
It is distilled to recover ethyl alcohol, cleans silicone oil with deionized water, is put into vacuum drying oven and is dried at 120 DEG C；
(2) treated silicone oil is dissolved in the calcium chloride solution of 10% mass concentration, in 60 DEG C of water-baths
20min is stirred under 150r/min revolving speed, then potassium sulfate is added into solution to make its mass concentration 6%, continue after stirring 10min
Mixed solution is moved into reaction kettle and handles 8h at 150 DEG C, is cleaned after natural cooling, vacuum oven is put into and is dried at 120 DEG C
It is dry.
Embodiment 4:
A method of enhancing pure cotton fabric flexibility, comprising the following steps:
(1) pure cotton fabric is put into 65 DEG C of water and heats 20min, be dried with air-cooler；
(2) it by pure cotton fabric water-soaked to state of not dripping, is laid on finishing operations table top, is knitted pure cotton with plate
Object flattens, and then suspension is holded up；
(3) soft preparation is added in 50 times of water and is uniformly mixed, with atomizer atomized spray in the pure cotton fabric holded up
On, the dosage of soft preparation is the 20% of pure cotton fabric weight；
(4) pure cotton fabric for spraying soft preparation is baked into 11min at 130 DEG C with curer；
(5) pure cotton fabric after baking is put into 130 DEG C, 0.27Mpa saturated vapor pressure leaching steaming 50min, is put down after cooling
It is laid on finishing operations table top, with high IR beta radiation heat drying.
The softness preparation is made of the raw material of following parts by weight: 60 parts of sodium citrate, 30 parts of calcium chloride, potassium carbonate 15
Part, 18 parts of sodium sulfite, 8 parts of pentaerythritol fatty ester, 10 parts of ethanedioic acid, 3 parts of epoxy resin, 12 parts of silicone oil.
The epoxy resin passes through modification, specific method of modifying are as follows:
(1) epoxy resin and calcium carbonate are uniformly mixed according to mass ratio 10:1, are put into hydrogen atmosphere furnace and are burnt at 350 DEG C
2-3h is tied, room temperature is naturally cooled to；
(2) by step (1) prepare sintered mixture be put into the sodium acetate solution of 16% mass concentration 50KHz,
It is ultrasonically treated 50min under the conditions of 120W, is cleaned with deionized water, is centrifuged, taking precipitate, it is dry；
(3) mixture of step (2) preparation and magnesium sulfate are uniformly mixed according to mass ratio for 10:3, are fed again into hydrogen
In 250 DEG C of sintering 2h in atmosphere furnace, room temperature is naturally cooled to, modified epoxy is made.
The silicone oil is handled by weakening water resistance, method particularly includes:
(1) silicone oil is dissolved in ethyl alcohol, stirs 30min under 150r/min revolving speed in 60 DEG C of water-baths, is depressurized after cooling
It is distilled to recover ethyl alcohol, cleans silicone oil with deionized water, is put into vacuum drying oven and is dried at 110 DEG C；
(2) treated silicone oil is dissolved in the calcium chloride solution of 7% mass concentration, in 40 DEG C of water-baths
20min is stirred under 120r/min revolving speed, then potassium sulfate is added into solution to make its mass concentration 4%, continue after stirring 10min
Mixed solution is moved into reaction kettle and handles 6h at 120 DEG C, is cleaned after natural cooling, vacuum oven is put into and is dried at 110 DEG C
It is dry.
Comparative example:
The soft technique of the modified pure cotton fabric of wool keratin:
The softness technique includes the following steps:
1) by pure cotton fabric, ultrasonication 0.5h, the pure cotton fabric after obtaining ultrasonication lead under 80 DEG C, 240W
Pure cotton fabric after crossing metallography microscope sem observation ultrasonication finds that its surface forms many lesser holes, and structure is fluffy,
And there is not the fracture of fiber in pure cotton fabric；
It 2) is wool angle egg that 1:20 is impregnated in that mass fraction is 30% by bath raio by the pure cotton fabric after ultrasonication
Processing is modified in white solution, wherein the temperature of modification is 50 DEG C, time 20min, then knits the pure cotton of taking-up
The quadrangle of object is clamped with clip, is laid flat in level, and moisture is drained in 20 DEG C of environment, is finally dried at 60 DEG C to constant weight,
Modified pure cotton fabric is obtained, by connecing above many lesser holes in the modified pure cotton fabric of metallography microscope sem observation
Branch and crosslinking more than the wool keratin not having more than hole, and wool keratin also enter in pure cotton fabric fibrous inside and with
It is grafted and crosslinking, and the wool keratin of fibrous inside and fiber surface is cross-linked, and increases wool keratin and pure cotton is knitted
Bonding strength between object, making the modified pure cotton fabric of wool keratin, flexibility is stablized in use.
3) modified pure cotton fabric is impregnated in the mixed liquor of softening agent and bleeding agent by bath raio 1:10, and in 40 DEG C
Lower soft finish 30min, wherein the dosage of control softening agent is 0.5o.w.f%, the dosage of bleeding agent is 5o.w.f%, soft
The pH value of the mixed liquor of agent and bleeding agent is 5.0, further takes out the drying at 60 DEG C and obtains soft wool keratin to constant weight and change
Property pure cotton fabric.
Identical pure cotton fabric is acted on to the above various embodiments and comparative example the method, is tested by boardness
Stiffness before and after instrument LLY-01 washes pure cotton fabric is tested, as a result as follows:
Overall average bending stiffness/cm of 1 pure cotton fabric of table
| Before washing | Washing 5 times | Washing 10 times | |
| Embodiment 1 | 5.67 | 5.67 | 5.68 |
| Embodiment 2 | 5.67 | 5.67 | 5.68 |
| Embodiment 3 | 5.67 | 5.67 | 5.68 |
| Embodiment 4 | 5.67 | 5.67 | 5.68 |
| Comparative example | 5.67 | 5.69 | 5.71 |
By above table it is found that the pure cotton fabric overall average bending stiffness of embodiment 1-4 preparation does not have still after washing 5 times
Change, washing 10 times after just slightly increase, and comparative example overall average bending stiffness change it is larger, i.e., flexibility decline compared with
Greatly.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of method for enhancing pure cotton fabric flexibility, which comprises the following steps:
(1) pure cotton fabric is put into 60-70 DEG C of water and heats 20-30min, be dried with air-cooler；
(2) it by pure cotton fabric water-soaked to state of not dripping, is laid on finishing operations table top, with plate by pure cotton fabric pressure
Smooth, then suspension is holded up；
(3) soft preparation is added in 50-60 times of water and is uniformly mixed, with atomizer atomized spray in the pure cotton fabric holded up
On, the dosage of soft preparation is the 10-25% of pure cotton fabric weight；
(4) pure cotton fabric for spraying soft preparation is baked into 10-12min at 120-150 DEG C with curer；
(5) pure cotton fabric after baking is put into 130 DEG C, 0.27Mpa saturated vapor pressure leaching steaming 40-60min, tiled after cooling
In on finishing operations table top, with high IR beta radiation heat drying.
2. it is according to claim 1 enhancing pure cotton fabric flexibility method, which is characterized in that it is described softness preparation by with
The raw material of lower parts by weight forms: 60-80 parts of sodium citrate, 30-50 parts of calcium chloride, 15-25 parts of potassium carbonate, sodium sulfite 18-22
Part, 8-12 parts of pentaerythritol fatty ester, 10-14 parts of ethanedioic acid, 3-5 parts of epoxy resin, 12-16 parts of silicone oil.
3. the method for enhancing pure cotton fabric flexibility according to claim 2, which is characterized in that the epoxy resin passes through
Modification, specific method of modifying are as follows:
(1) epoxy resin and calcium carbonate are uniformly mixed according to mass ratio 10:1, are put into hydrogen atmosphere furnace and are burnt at 300-400 DEG C
2-3h is tied, room temperature is naturally cooled to；
(2) sintered mixture prepared by step (1) is put into the sodium acetate solution of 15-18% mass concentration in 50KHz, 120W
Under the conditions of be ultrasonically treated 50min, cleaned, be centrifuged with deionized water, taking precipitate is dry；
(3) mixture of step (2) preparation and magnesium sulfate are uniformly mixed according to mass ratio for 10:3, are fed again into hydrogen atmosphere
In 200-300 DEG C of sintering 1-2h in furnace, room temperature is naturally cooled to, modified epoxy is made.
4. the method for enhancing pure cotton fabric flexibility according to claim 2, which is characterized in that the silicone oil is by weakening
Water resistance processing, method particularly includes:
(1) silicone oil is dissolved in ethyl alcohol, stirs 30-40min under 150-200r/min revolving speed in 60-70 DEG C of water-bath, it is cooling
Vacuum distillation recycling ethyl alcohol afterwards, cleans silicone oil with deionized water, is put into vacuum drying oven and dries at 110-120 DEG C；
(2) treated silicone oil is dissolved in the calcium chloride solution of 7-10% mass concentration, in 40-60 DEG C of water-bath
20min is stirred under 120-150r/min revolving speed, then potassium sulfate is added into solution to make its mass concentration 4-6%, continue to stir
Mixed solution is moved into reaction kettle after 10min and handles 6-8h at 120-150 DEG C, is cleaned after natural cooling, it is dry to be put into vacuum
Dry case is dried at 110-120 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810564046.4A CN108978202A (en) | 2018-06-04 | 2018-06-04 | A method of enhancing pure cotton fabric flexibility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810564046.4A CN108978202A (en) | 2018-06-04 | 2018-06-04 | A method of enhancing pure cotton fabric flexibility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108978202A true CN108978202A (en) | 2018-12-11 |
Family
ID=64539987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810564046.4A Pending CN108978202A (en) | 2018-06-04 | 2018-06-04 | A method of enhancing pure cotton fabric flexibility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108978202A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219175A (en) * | 2019-06-04 | 2019-09-10 | 海安腾昱智能科技有限公司 | Fibrous elasticity body after polymerization technique |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541168A (en) * | 2013-10-25 | 2014-01-29 | 广西绢麻纺织科学研究所 | Semi-wet spraying method for finishing of fiber products |
| CN104452138A (en) * | 2013-09-12 | 2015-03-25 | 上海鼎天纺织品有限公司 | 3D (three-dimensional) softening finishing process of yarn-dyed jacquard fabric |
| CN105696326A (en) * | 2016-02-26 | 2016-06-22 | 安徽中天纺织科技股份有限公司 | Multifunctional textile finishing liquid and finishing method thereof |
| CN107815857A (en) * | 2017-11-10 | 2018-03-20 | 宾阳县东弘五金工艺品有限公司 | A kind of fabric softener |
| CN107938350A (en) * | 2017-11-30 | 2018-04-20 | 苏州绣艳天下刺绣工艺有限公司 | A kind of preparation method of embroidery soft finishing agent |
-
2018
- 2018-06-04 CN CN201810564046.4A patent/CN108978202A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452138A (en) * | 2013-09-12 | 2015-03-25 | 上海鼎天纺织品有限公司 | 3D (three-dimensional) softening finishing process of yarn-dyed jacquard fabric |
| CN103541168A (en) * | 2013-10-25 | 2014-01-29 | 广西绢麻纺织科学研究所 | Semi-wet spraying method for finishing of fiber products |
| CN105696326A (en) * | 2016-02-26 | 2016-06-22 | 安徽中天纺织科技股份有限公司 | Multifunctional textile finishing liquid and finishing method thereof |
| CN107815857A (en) * | 2017-11-10 | 2018-03-20 | 宾阳县东弘五金工艺品有限公司 | A kind of fabric softener |
| CN107938350A (en) * | 2017-11-30 | 2018-04-20 | 苏州绣艳天下刺绣工艺有限公司 | A kind of preparation method of embroidery soft finishing agent |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219175A (en) * | 2019-06-04 | 2019-09-10 | 海安腾昱智能科技有限公司 | Fibrous elasticity body after polymerization technique |
| CN110219175B (en) * | 2019-06-04 | 2021-12-07 | 海安腾昱智能科技有限公司 | Secondary polymerization process for fiber elastomer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1172053C (en) | Technology for knitting washing-resistant cotton fabric without ironing | |
| CN1055386C (en) | Method for making 100% cotton anti-wrinkle shirt | |
| CN113684584B (en) | Preparation method of pure cotton yarn-dyed high-count high-density non-ironing fabric | |
| CN110079998A (en) | A kind of waterproof fabrics and preparation method thereof | |
| CN108729268A (en) | Sense of texture nylon fabric production technology | |
| CN110670341A (en) | Continuous dyeing and finishing process for CVC/T400 interwoven fabric | |
| CN108978202A (en) | A method of enhancing pure cotton fabric flexibility | |
| CN108796772A (en) | Heat absorption thermal jean fabric and its production technology | |
| CN106592056A (en) | Processing method of waterproof and thermal-insulation fabric | |
| CN106400512B (en) | A kind of soft finish method of silk hemp fabric | |
| CN104894728A (en) | Blended textile technology of artificial yarns and polyester filaments | |
| CN103993416B (en) | A kind of new method preparing blending woollens and this fabric | |
| CN108486873A (en) | A kind of inorganic agent of enhancing pure cotton fabric flexibility | |
| CN109371716A (en) | A kind of dyeing and finishing technology of imitative mercerising single jersey | |
| CN108867068A (en) | A kind of no-iron treatment method of clothes pure cotton product | |
| CN109371533A (en) | Hair washs elastic force valitin and preparation method thereof | |
| CN111021094B (en) | Dyeing process of heat-humidity comfortable fabric | |
| CN114855447B (en) | Manufacturing method of non-ironing shirt based on ironing treatment | |
| CN105274700A (en) | Processing technology of puff seersucker | |
| CN114875553B (en) | Polyester composite material garment with sweat-discharging and air-permeable functions | |
| CN104358005B (en) | The cotton 15% big tmaterial of spun silk one side and the preparation method of 35% Lyocell fibers 30% real silk 20% | |
| CN110438792A (en) | The method for sorting of linen knitting product | |
| CN104264335B (en) | 50% cotton 35% spun silk 15% real silk one side tmaterial and preparation method | |
| CN118147806B (en) | Production process of nylon-cotton yarn-dyed four-way high-elasticity woven fabric | |
| CN114606768B (en) | Cotton/regenerated cellulose fiber fabric and production method thereof |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181211 |