CN105926276A - Finishing method of hydrophobic and oleophobic fabric based on dacron or polyester cotton - Google Patents
Finishing method of hydrophobic and oleophobic fabric based on dacron or polyester cotton Download PDFInfo
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- CN105926276A CN105926276A CN201610398680.6A CN201610398680A CN105926276A CN 105926276 A CN105926276 A CN 105926276A CN 201610398680 A CN201610398680 A CN 201610398680A CN 105926276 A CN105926276 A CN 105926276A
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- fabric
- silicon dioxide
- dioxide gel
- hydrophobic
- organofluorine compound
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
- D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- 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
-
- 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
-
- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
-
- 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
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
Abstract
The invention discloses a finishing method of hydrophobic and oleophobic fabric based on dacron or polyester cotton, and belongs to the technical field of functional textiles. In the method disclosed by the invention, the dacron or polyester cotton fabric is processed by using a silica sol and organic fluorine compound water repellent, and the textile fabric is processed in combination with surface roughness finishing or low surface energy finishing, so that the hydrophobic and oleophobic fabric is obtained. The finishing method uses a traditional rolling baking technology, is low in equipment requirement, belongs to a continuous production technology, and is good in product uniformity and repeatability, time-saving and high-efficiency. Due to the fact that the whole finishing process is carried out in a slightly neutral condition, the baking time is short, and the damage on the fabric is little. The method can be used for finishing the hydrophobic and oleophobic functions of the dacron and polyester cotton blended fabric.
Description
Technical field
The present invention relates to a kind of based on washing or the method for sorting of hydrophobic oleophobic fabric of polyester-cotton blend, it is adaptable to wash, polyester-cotton fabric Final finishing, belong to function textile technical field.
Background technology
At present, most fabrics exist easily be spontaneously wet out by water, be infected with greasy dirt, stain after the series of problems such as washing difficulty.This cause fabric arrange waste time and energy, the series of problems such as slurry amount is big, detergent pollution environment.Along with the raising of human living standard, consumer proposes unprecedented high request to the Water-proof and oil-proof of weaving face fabric, easy decontamination fabric.The hydro-oleophobicity of fabric refers to that the resistance of water and low surface tension oils is refused performance by fabric.The purpose that hydrophobic oleophobic arranges is to stop water and the oil moistening to fabric, and after arrangement, fabric remains in that breathable moisture permeability.Water and oil repellent finish fabric is initially used for producing military uniform, protective garment, is now widely used for making gym suit, traveling bag, parachute kit, tent etc., and on domestic, international market, the demand to this kind of fabric increases the most year by year.Terylene has good mechanical property, as high in fracture strength and elastic modelling quantity, and resilience is moderate；Heat-resisting excellent with light fastness, the well-pressed wrinkle resistance of its fabric is good, also has good well-flushing truck.Meanwhile, polyster fibre also has excellent physical and chemical performance, has become as the chemical fibre that yield is most in the world at present.Polyester cotton has many premium properties, occupies critically important status in weaving face fabric market.Exploitation high-efficiency polyester and the hydrophobic oleophobic method for sorting of polyester cotton, have very important effect.
The arrangement of the hydrophobic finishing of textile particularly synthetic fibers typically uses top finish, but the poor durability of top finish.Along with the exploitation of new technique, the technology such as plasma, electron radiation is applied, but these new techniques limit its commercial Application due to the inhomogeneities of running product, poor repeatability, and the Cost Problems of equipment.The present invention uses and traditional rolls baking process, belongs to continuous production technology, product uniformity, reproducible, saves time, efficiently.
Surface texture and the surface energy of material produce impact to its hydrophobic oleophobic performance.The present invention combines silicon dioxide gel and business organofluorine compound water repellent arranges terylene and polyester cotton.Utilize silicon dioxide gel to increase the degree of roughness of fabric face, utilize organofluorine compound water repellent effectively to reduce fabric face energy.The method can be greatly improved the hydrophobic oleophobic performance of fabric after utilizing merely organofluorine compound water repellent to arrange.Arrange use traditional leaching, roll, dry, roasting technique, product uniformity, reproducible, low cost.Because whole arrangement process is all to carry out under the conditions of partial neutral, baking the time short, the damage that fabric is subject to is little.Therefore, the present invention has great society and economic implications.
Summary of the invention
The invention discloses a kind of based on washing or the method for sorting of hydrophobic oleophobic fabric of polyester-cotton blend, its objective is, by associating silicon dioxide gel and organofluorine compound water repellent, to obtain the textile with hydrophobic oleophobic performance.
The present invention can be implemented by following measures:
Silicon dioxide gel arrangement → organofluorine compound water repellent arranges
Described method is to use silicon dioxide gel and organofluorine compound water repellent to process successively to wash or polyester-cotton fabric, and associating rough surface arranges and processes yarn fabric with low-surface-energy arrangement, obtains the textile with hydrophobic oleophobic performance.
Described method, in one embodiment of the invention, including:
Silicon dioxide gel arranges: is added by pending fabric in silicon dioxide gel diluent, uses and roll baking process.After dipping 1-5min, rolling unnecessary treatment fluid with padding machine, pick-up is 80-120%, bakes 1-10min in 80-120 DEG C, fully washes after process, dries；
Organofluorine compound water repellent arranges: after being processed by silicon dioxide gel, fabric is impregnated in organofluorine compound water repellent, uses and pads baking technique.Dipping 1-5min after, roll unnecessary treatment fluid with padding machine, pick-up is 60-120%, 80-120 DEG C bake 1-10min after 150-180 DEG C bake 0.5-2min；
Described silicon dioxide gel uses mean diameter to be the microsphere of 50-1000nm.
Described silicon dioxide gel uses methanol, ethanol, one or more mixture of isopropanol to make solvent.
The consumption of described silicon dioxide gel is 10-100g/L.
Described organofluorine compound processes and selects organofluorine compound is the fluorine-containing organic water repellent compound of commercialization.
Beneficial effects of the present invention: the method can be used for all washing, the hydrophobic oleophobic of polyester-cotton fabric arranges, and has the advantage that
1. product uniformity, reproducible, low cost.Have employed tradition dyeing and finishing technology, to equipment without particular/special requirement, simultaneously because use padding process, final products have good uniform in effect.
2. reaction condition is relatively mild, it is to avoid the fabric strength caused under common process high temperature, highly basic, strong acid condition declines.The molecular structure of terylene is PETP, and its ester bond issues unboiled water solution at highly basic, strong acid and high temperature, causes fabric intensity to decline.Cotton composition in polyester-cotton blend composition is cellulose fibre, and the β-D glucose of cellulose remains based structures and makes its most acidproof, oxidant etc., therefore cotton occurs the scission of link of glycosidic bond under high temperature, strong acid, highly basic, and fabric intensity declines.The silicon dioxide gel that the present invention uses is dried at a lower temperature, little to fabric damage, can give the roughness that fabric is higher, and after arrangement, fabrics cloth cover is weakly acidic pH.The organofluorine compound water repellent that the present invention uses easily arranges for weakly acidic pH, therefore fabric damage is little.
3. use the inventive method, it is thus achieved that fabric not only have preferable water, oil droplet static contact angle, washing-resistant effect good, fracture strength loss is few compared with conventional method.
Detailed description of the invention
Embodiment 1
Fabric: terylene woven fabric (50D*50D/168*128)
1) silicon dioxide gel processes: silicon dioxide mean diameter 80nm, consumption 10g/L
Dipping 5min → roll compacting (pick-up 80%) → 80 DEG C of drying 10min
2) organofluorine compound water repellent arranges: 10g/L
Dipping 2min organofluorine compound water repellent → roll compacting (pick-up 80%) → 105 DEG C of drying 1min → 170 DEG C bake 0.5min.
After dacron is collated, Static water contact angles is 160 degree, and olive oil contact angle is 150 degree；According to AATCC22-2005 testing standard, waterproof effect reaches more than 90 points；According to GB GB 19977 textile oil repellent anti-Hydrocarbon standard, grease proofing effect reaches 4 grades.Product is after 20 times are washed, and waterproof effect is more than 90 points, and grease proofing effect reaches 3 grades.
The present invention is compared with conventional treatment method, and water, oil droplet static contact angle increase, and fracture strength loss reduces (less than 10%), and after washing, Water-proof and oil-proof effect is substantially without declining.
Product hydrophobic effect repeatability: the dacron arranged by embodiment 1, arranges in batches through 10 times, and the fluctuation range of the Static water contact angles every time arranged is 160 ± 5 °, from contact angle data, processes fabric effects reproducible.
Product hydrophobic effect uniformity: after arrangement, on fabric, any 5 fluctuation ranges measuring Static water contact angles are 160 ± 5 °, and water droplet penetration phenomenon does not occur in product, from contact angle data, process fabric effects uniformity good.
Embodiment 2
Fabric: terylene woven fabric (50D*50D/109*81)
1) silicon dioxide gel processes: silicon dioxide mean diameter 200nm, consumption 20g/L
Dipping 5min → roll compacting (pick-up 120%) → 105 DEG C of drying 2min
2) organofluorine compound water repellent arranges: 50g/L
Dipping 5min organofluorine compound water repellent → roll compacting (pick-up 100%) → 80 DEG C of drying 5min → 160 DEG C bake 2min.
After dacron is collated, Static water contact angles is 165 degree, and olive oil contact angle is 152 degree；According to AATCC22-2005 testing standard, waterproof effect reaches more than 90 points；According to GB GB 19977 textile oil repellent anti-Hydrocarbon standard, grease proofing effect reaches 4 grades.Product is after 20 times are washed, and waterproof effect is more than 90 points, and grease proofing effect reaches 3 grades.
The present invention is compared with conventional treatment method, and water, oil droplet static contact angle increase, and fracture strength loss reduces (less than 10%), and after washing, Water-proof and oil-proof effect is substantially without declining.
Product hydrophobic effect repeatability: the dacron arranged by embodiment 1, arranges in batches through 10 times, and the fluctuation range of the Static water contact angles every time arranged is 165 ± 5 °, from contact angle data, processes fabric effects reproducible.
Product hydrophobic effect uniformity: after arrangement, on fabric, any 5 fluctuation ranges measuring Static water contact angles are 165 ± 5 °, and water droplet penetration phenomenon does not occur in product, from contact angle data, process fabric effects uniformity good.
Embodiment 3
Fabric: polyester cotton blending woven fabric (50S*50S/109*81)
1) silicon dioxide gel processes: silicon dioxide mean diameter 400nm, consumption 50g/L
Dipping 1min → roll compacting (pick-up 80%) → 120 DEG C of drying 1min
2) organofluorine compound water repellent arranges: 100g/L
Dipping 1min organofluorine compound water repellent → roll compacting (pick-up 60%) → 100 DEG C of drying 8min → 180 DEG C bake 0.5min.
After dacron is collated, Static water contact angles is 168 degree, and olive oil contact angle is 155 degree；According to AATCC22-2005 testing standard, waterproof effect reaches more than 90 points；According to GB GB 19977 textile oil repellent anti-Hydrocarbon standard, grease proofing effect reaches 4 grades.Product is after 20 times are washed, and waterproof effect is more than 90 points, and grease proofing effect reaches 3 grades.
The present invention is compared with conventional treatment method, and water, oil droplet static contact angle increase, and fracture strength loss reduces (less than 10%), and after washing, Water-proof and oil-proof effect is substantially without declining.
Product hydrophobic effect repeatability: the dacron arranged by embodiment 1, arranges in batches through 10 times, and the fluctuation range of the Static water contact angles every time arranged is 168 ± 5 °, from contact angle data, processes fabric effects reproducible.
Product hydrophobic effect uniformity: after arrangement, on fabric, any 5 fluctuation ranges measuring Static water contact angles are 168 ± 5 °, and water droplet penetration phenomenon does not occur in product, from contact angle data, process fabric effects uniformity good.
Embodiment 4
Fabric: polyester cotton blending woven fabric (50S*50S/109*81)
1) silicon dioxide gel processes: silicon dioxide mean diameter 1000nm, consumption 30g/L
Dipping 1min → roll compacting (pick-up 120%) → 105 DEG C of drying 10min
2) organofluorine compound water repellent arranges: 50g/L
Dipping 5min organofluorine compound water repellent → roll compacting (pick-up 120%) → 85 DEG C of drying 10min → 150 DEG C bake 5min.
After dacron is collated, Static water contact angles is 162 degree, and olive oil contact angle is 152 degree；According to AATCC22-2005 testing standard, waterproof effect reaches more than 90 points；According to GB GB 19977 textile oil repellent anti-Hydrocarbon standard, grease proofing effect reaches 4 grades.Product is after 20 times are washed, and waterproof effect is more than 90 points, and grease proofing effect reaches 3 grades.
The present invention is compared with conventional treatment method, and water, oil droplet static contact angle increase, and fracture strength loss reduces (less than 10%), and after washing, Water-proof and oil-proof effect is substantially without declining.
Product hydrophobic effect repeatability: the dacron arranged by embodiment 1, arranges in batches through 10 times, and the fluctuation range of the Static water contact angles every time arranged is 152 ± 5 °, from contact angle data, processes fabric effects reproducible.
Product hydrophobic effect uniformity: after arrangement, on fabric, any 5 fluctuation ranges measuring Static water contact angles are 152 ± 5 °, and water droplet penetration phenomenon does not occur in product, from contact angle data, process fabric effects uniformity good.
Embodiment described above is only to be described the preferred embodiment of the present invention, is not defined the spirit and scope of the present invention.On the premise of without departing from design concept of the present invention; various modification that technical scheme is made by this area ordinary person and improvement; protection scope of the present invention all should be dropped into, the technology contents that the present invention is claimed, all record in detail in the claims.
Claims (8)
1. one kind based on washing or the method for sorting of hydrophobic oleophobic fabric of polyester-cotton blend, it is characterised in that institute
The method of stating is to use silicon dioxide gel and organofluorine compound water repellent to process successively to wash
Or polyester-cotton fabric, associating rough surface arranges and processes yarn fabric with low-surface-energy arrangement,
To the textile with hydrophobic oleophobic performance.
Method the most according to claim 1, it is characterised in that described method includes: (1)
Silicon dioxide gel processes: by molten for the silicon dioxide of pending fabric addition different-grain diameter
In glue diluent, use and pad baking technique；(2) organofluorine compound water repellent processes:
After being processed by silicon dioxide gel, fabric is impregnated in organofluorine compound water repellent, uses
Pad baking technique.
Method the most according to claim 1, it is characterised in that described silicon dioxide gel is adopted
It is the microsphere of 50-1000nm by mean diameter.
Method the most according to claim 1, it is characterised in that described silicon dioxide gel is adopted
Solvent is made with methanol, ethanol, one or more mixture of isopropanol.
Method the most according to claim 1, it is characterised in that described silicon dioxide gel
Diluent consumption is 10-100g/L.
Method the most according to claim 1, it is characterised in that described silicon dioxide gel
Rolling baking process condition is pick-up 80-120%, dries 1-10min for 80-120 DEG C.
Method the most according to claim 1, it is characterised in that at described organofluorine compound
Reason selects organofluorine compound to be the fluorine-containing organic water repellent compound of commercialization.
Method the most according to claim 1, it is characterised in that described organofluorine compound processes
Baking process condition of rolling be pick-up be 60-120%, 80-120 DEG C bakes 1-10min
Latter 150-180 DEG C bakes 0.5-2min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610398680.6A CN105926276A (en) | 2016-06-06 | 2016-06-06 | Finishing method of hydrophobic and oleophobic fabric based on dacron or polyester cotton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610398680.6A CN105926276A (en) | 2016-06-06 | 2016-06-06 | Finishing method of hydrophobic and oleophobic fabric based on dacron or polyester cotton |
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| CN105926276A true CN105926276A (en) | 2016-09-07 |
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| CN201610398680.6A Pending CN105926276A (en) | 2016-06-06 | 2016-06-06 | Finishing method of hydrophobic and oleophobic fabric based on dacron or polyester cotton |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797103A (en) * | 2018-06-27 | 2018-11-13 | 南通赛晖科技发展股份有限公司 | A kind of preparation method of the strong anti-pollution fabric based on nanogel processing |
| CN109594335A (en) * | 2018-11-19 | 2019-04-09 | 湖南工程学院 | One kind silane coupling agent nano superhydrophobic composite material and preparation method of quaternary ammonium salt containing perfluoroalkyl and application |
| CN110644228A (en) * | 2019-09-18 | 2020-01-03 | 五邑大学 | Hydrophobic sizing agent, unidirectional moisture-conducting fabric and preparation method |
| WO2022252275A1 (en) * | 2021-06-02 | 2022-12-08 | 五邑大学 | Hydrophobic slurry, liquid diode, preparation methods therefor and applications thereof |
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| CN102965910A (en) * | 2012-09-11 | 2013-03-13 | 陕西科技大学 | Preparation method of super-hydrophobic polyester textile |
| CN103726320A (en) * | 2012-10-11 | 2014-04-16 | 无锡市顺业科技有限公司 | Preparation method of water repellent finishing agent |
| CN104762817A (en) * | 2015-03-31 | 2015-07-08 | 江南大学 | PAA-TEOS-OA combined treatment-based finishing method for polyester or polyamide hydrophobic fabric |
| CN104790203A (en) * | 2015-04-24 | 2015-07-22 | 中原工学院 | Self-repairing hydrophobic cotton fabric finishing method |
| CN104878592A (en) * | 2015-06-12 | 2015-09-02 | 中原工学院 | Arranging method of single-faced super-hydrophobic cotton fabrics |
-
2016
- 2016-06-06 CN CN201610398680.6A patent/CN105926276A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102965910A (en) * | 2012-09-11 | 2013-03-13 | 陕西科技大学 | Preparation method of super-hydrophobic polyester textile |
| CN103726320A (en) * | 2012-10-11 | 2014-04-16 | 无锡市顺业科技有限公司 | Preparation method of water repellent finishing agent |
| CN104762817A (en) * | 2015-03-31 | 2015-07-08 | 江南大学 | PAA-TEOS-OA combined treatment-based finishing method for polyester or polyamide hydrophobic fabric |
| CN104790203A (en) * | 2015-04-24 | 2015-07-22 | 中原工学院 | Self-repairing hydrophobic cotton fabric finishing method |
| CN104878592A (en) * | 2015-06-12 | 2015-09-02 | 中原工学院 | Arranging method of single-faced super-hydrophobic cotton fabrics |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797103A (en) * | 2018-06-27 | 2018-11-13 | 南通赛晖科技发展股份有限公司 | A kind of preparation method of the strong anti-pollution fabric based on nanogel processing |
| CN109594335A (en) * | 2018-11-19 | 2019-04-09 | 湖南工程学院 | One kind silane coupling agent nano superhydrophobic composite material and preparation method of quaternary ammonium salt containing perfluoroalkyl and application |
| CN110644228A (en) * | 2019-09-18 | 2020-01-03 | 五邑大学 | Hydrophobic sizing agent, unidirectional moisture-conducting fabric and preparation method |
| WO2022252275A1 (en) * | 2021-06-02 | 2022-12-08 | 五邑大学 | Hydrophobic slurry, liquid diode, preparation methods therefor and applications thereof |
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Inventor after: Jiang Youming Inventor after: Du Jinmei Inventor after: Jiang Jinfan Inventor after: Zhang Chaomin Inventor after: Wang Jianping Inventor before: Jiang Youming Inventor before: Du Jinmei Inventor before: Jiang Jinfan Inventor before: Zhang Chaomin Inventor before: Wang Jianping |
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Application publication date: 20160907 |