CN110359286A - A kind of doughnut durability water-repellent finishing method - Google Patents
A kind of doughnut durability water-repellent finishing method Download PDFInfo
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- CN110359286A CN110359286A CN201910627457.8A CN201910627457A CN110359286A CN 110359286 A CN110359286 A CN 110359286A CN 201910627457 A CN201910627457 A CN 201910627457A CN 110359286 A CN110359286 A CN 110359286A
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- Prior art keywords
- water
- water repellent
- repellent
- hollow fiber
- doughnut
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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
-
- 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
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of durability water-repellent finishing methods of doughnut, belong to textile technology field.Fiber durability water-repellent finishing method proposed by the invention changes traditional water-repellent finishing method handled fabric, selection arranges fiber, water repellent is arranged into inside hollow fibre hole by vacuum filling method, water repellent particle is set to be cross-linked with each other in doughnut hole by baking, to effectively avoid friction loss of the water repellent in routine use and washing process, extend water repellent effective component remaining time.Fiber durability water-repellent finishing method proposed by the invention is by arrange to fiber to improve the water repellent durability of subsequent fabric, easy realization easy to operate, more environmentally friendly, not only reagent dosage has lacked much compared with traditional water-repellent finishing method, and reagent can be realized and very be utilized.
Description
Technical field
The present invention relates to a kind of durability water-repellent finishing methods of doughnut, belong to textile technology field.
Technical background
With national economy and the continuous development of science and technology, textile use scope gradually expands, and Functional Requirement is got over
Come higher, waterproof fabric is exactly one of.It is mostly on the market at present in fabric to the water-repellent finishing method of fiber or fabric
Surface or fiber surface apply a kind of finishing agent with special molecular structure, i.e. water repellent finishing agent, change fiber surface layer
Composition reduces fabric surface energy, to achieve the purpose that fabric surface is not easy to be soaked by hydrone.The shortcomings that this method is exactly
The feel style of fabric is influenced, and there is also a very big drawback in specifically used, when washing, detergent and fabric table
The effective water repellent particle in face reacts, and roller washing machine rubs with fabric surface, and friction when use between fabric,
These can all be such that effective water repellent particle of fabric surface gradually decreases, and with the increase of fabric washing number, water repellent effect is gradually
Decaying.
China Patent Publication No. CN107904933A applies for publication date 2018-04-13, a kind of denomination of invention: durable water repellent
The preparation method of fabric.The document discloses a kind of preparation method of durability water repellent fabric, and fabric is immersed in finishing agent, is taken
It washes, dries after out, it is spare, then used after the fabric dried is carried out Low Temperature Plasma Treating 10-20s using corona discharge
Then 80-100 DEG C of hot water wash is washed 3-5 times with 20-30 DEG C of clear water, is finally dried.This method can be obviously improved fabric
Tearing brute force, feel and sewing performance, have good water repellency, but the method be with water repellent finishing agent handle fabric table
Face, not can avoid reacting between water repellent and detergent and friction loss, and water-wash resistance is general.
China Patent Publication No. CN107724072A, apply for publication date: 2018-02-23, denomination of invention: a kind of free-floride is resistance to
Long water repellent silk method of modifying.The document discloses a kind of floride-free durable water repellent silk method of modifying, are added in dyeing pot
It is put into silk after epoxychloropropane, dyeing pot is placed in infrared high-temperature pressure dyeing machine, keeps 99-103 DEG C of temperature, revolving speed
35-45r/min reacts 1-2h；It takes out silk, soap；Silk after soaping is put into dyeing pot, and octadecylamine emulsion is added,
Temperature 45 C is kept, 1-2h is reacted.Silk smaller scope of application with waterproofness, as take textile or industry weaving
The cost of product is all higher.
In traditional fiber or fabric water-repellent finishing method, it is processing fabric mostly, makees the phase of water repellent finish to fiber
Pass report is less, and the method for sorting especially dealt with to doughnut inner void has not been reported, and then the present invention is based on this
Status proposes to improve the water repellent durability of doughnut to doughnut progress water repellent finish.
Summary of the invention
The purpose of the present invention is: for overcome the deficiencies in the prior art, keep the water repellent effect of doughnut more lasting,
Still repeatedly there is excellent water repellent effect after washing, propose that a kind of arrange water repellent into the durability of inside hollow fibre is refused
Water method for sorting.
To achieve the goals above, the present invention is achieved by the following technical solutions:
A kind of doughnut durability water-repellent finishing method, method for sorting the following steps are included:
1. vacuum pump air inlet nozzle and perspective pipe upper end are tightly connected, perspective pipe lower end base is provided with arranged in parallel uniformly small
Hole, by the aperture of the upper end insertion perspective bottom of the tube of hollow fiber bundle arranged in parallel, water repellent is immersed in hollow fiber bundle lower end
In.
2. opening vacuum pump, the vacuum pump speed of exhaust is 2L/S, ultimate vacuum 10Pa, until observing in perspective pipe
Hollow fiber Shu Shangduan closes vacuum pump after having water repellent leakage.
3. the hollow fiber bundle for being full of water repellent in cavity is carried out preliminary drying, the preliminary drying temperature is 100-120 DEG C, described
Preliminary drying time is 3 minutes.
4. pre-baked hollow fiber bundle is baked, the baking temperature be 150 DEG C, it is described bake the time be 3 points
Clock.
The water repellent is C6 water repellent TEXNOLOGY TM FB205.
Due to using the above technology, doughnut durability water-repellent finishing method proposed by the invention changes traditional
To the water-repellent finishing method that fabric is handled, selection arranges doughnut, by vacuum filling method that water repellent is whole
It manages into inside hollow fibre hole, so that water repellent particle is cross-linked with each other in doughnut hole by baking, thus
Effectively avoid friction loss of the water repellent in routine use, in washing process with the loss of reaction of detergent or with washing machine it
Between friction loss, extend water repellent effective component remaining time.Doughnut durability water repellent finish proposed by the invention
For method by the water repellent durability for carrying out arranging to improve subsequent fabric to fiber, easy realization easy to operate is more environmentally friendly,
Not only reagent dosage has lacked much compared with traditional water-repellent finishing method, and reagent can be realized and very be utilized.
Doughnut using this cavity inside full of water repellent is come Woven fabric, then the water repellent of finished textile product is durable
Property will be greatly enhanced.Meanwhile being arranged because avoiding centering control fiber surface, do not influence doughnut
Configuration of surface, then the finished textile product woven can retain the feel style on original doughnut surface, to widen it
Application range in the field of taking.
Detailed description of the invention
Attached drawing 1 is method for sorting artwork of the invention.
Attached drawing 2 is the hollow fiber bundle cross section electron microscope of pending water repellent finish.
Attached drawing 3 is to complete hollow fiber bundle cross section electron microscope after water repellent finish.
Specific embodiment
In order to better understand the present invention, the present invention is made further specifically in the following with reference to the drawings and specific embodiments
It is bright.
See attached drawing.
A kind of doughnut durability water-repellent finishing method, the method for sorting the following steps are included:
1. vacuum pump air inlet nozzle 1 and perspective 2 upper end of pipe are tightly connected, perspective 2 lower end base of pipe is provided with arranged in parallel equal
Even aperture, by the aperture of upper end insertion perspective 2 bottom of pipe of hollow fiber bundle 3 arranged in parallel, 3 lower end of hollow fiber bundle is immersed
In water repellent 4.
2. opening vacuum pump, the vacuum pump speed of exhaust is 2L/S, ultimate vacuum 10Pa, until observing in perspective pipe
Vacuum pump is closed after having water repellent leakage in hollow fiber upper end, and water repellent just passes through vacuum filling method and is tentatively filled into hollow fibre at this time
It ties up in 3 inner void of beam.The water repellent is C6 water repellent TEXNOLOGY TMFB205.
3. the hollow fiber bundle 3 for being full of water repellent in cavity is carried out preliminary drying, the preliminary drying temperature is 100 DEG C -120, institute
Stating preliminary drying time is 3 minutes.
4. pre-baked hollow fiber bundle 3 is baked, the baking temperature be 150 DEG C, it is described bake the time be 3 points
Clock, water repellent particle can be cross-linked with each other in inside hollow fibre hole after baking, to be deposited in for a long time hollow
Fibrous inside.
5. will bake rear fiber is put into water rinsing once, then it is dried, this step can be by doughnut surface
Water repellent particle removal, convenient for carrying out the test of water repellent endurance quality to water-repellent finishing method proposed by the present invention.
Fig. 2 is the doughnut area of beam electron microscope of pending water repellent finish, it can be seen that doughnut has obvious hole knot
Structure, Fig. 3 are to complete hollow fiber bundle cross section electron microscope after water repellent finish, it can be seen that the inner void of hollow fiber bundle is refused
Aqua is particles filled.
Specific embodiment
By above-mentioned method for sorting.
Embodiment 1
Fiber to be arranged is the Porel PET Hollow fiber of 1.5D X 38mm, and water repellent uses C6 water repellent
TEXNOLOGY TM FB205。
1. vacuum pump air inlet nozzle 1 and perspective 2 upper end of pipe are tightly connected, perspective 2 lower end base of pipe is provided with arranged in parallel equal
Even aperture, by the aperture of upper end insertion perspective 2 bottom of pipe of hollow fiber bundle 3 arranged in parallel, 3 lower end of hollow fiber bundle is immersed
In water repellent 4.
2. opening vacuum pump, the vacuum pump speed of exhaust is 2L/S, ultimate vacuum 10Pa, until observing in perspective pipe
Hollow fiber Shu Shangduan closes vacuum pump after having water repellent leakage.
3. the hollow fiber bundle for being full of water repellent in cavity is carried out preliminary drying, the preliminary drying temperature is 100 DEG C, the preliminary drying
Time is 3 minutes, and water repellent just passes through vacuum filling method and is tentatively filled into hollow fiber bundle inner void at this time；
4. pre-baked hollow fiber bundle is baked, the baking temperature be 150 DEG C, it is described bake the time be 3 points
Clock, water repellent particle can be cross-linked with each other in inside hollow fibre hole after baking, to be deposited in for a long time hollow
Fibrous inside；
5. rear hollow fiber bundle will be baked to rinse into the water once, then it is dried, this step can be by fiber table
The water repellent particle in face removes, the hollow fiber bundle after obtaining water repellent finish.
Embodiment 2
Fiber to be arranged is the Porel PET Hollow fiber of 1.5D X 38mm, and water repellent uses C6 water repellent
TEXNOLOGY TM FB205。
1. vacuum pump air inlet nozzle 1 and perspective 2 upper end of pipe are tightly connected, perspective 2 lower end base of pipe is provided with arranged in parallel equal
Even aperture, by the aperture of upper end insertion perspective 2 bottom of pipe of hollow fiber bundle 3 arranged in parallel, 3 lower end of hollow fiber bundle is immersed
In water repellent 4.
2. opening vacuum pump, the vacuum pump speed of exhaust is 2L/S, ultimate vacuum 10Pa, until observing in perspective pipe
Hollow fiber Shu Shangduan closes vacuum pump after having water repellent leakage.
3. the hollow fiber bundle for being full of water repellent in cavity is carried out preliminary drying, the preliminary drying temperature is 110 DEG C, the preliminary drying
Time is 3 minutes；
4. pre-baked hollow fiber bundle is baked, the baking temperature be 150 DEG C, it is described bake the time be 3 points
Clock；
5. rear hollow fiber bundle will be baked to rinse into the water once, then it is dried.It obtains in after water repellent finish
Hollow fiber beam.
Embodiment 3
Fiber to be arranged is the Porel PET Hollow fiber of 1.5D X 38mm, and water repellent uses C6 water repellent
TEXNOLOGY TM FB205。
1. vacuum pump air inlet nozzle 1 and perspective pipe 2 are tightly connected, perspective 2 lower end base of pipe is provided with arranged in parallel uniformly small
Hole, by the aperture of upper end insertion perspective 2 bottom of pipe of hollow fiber bundle 3 arranged in parallel, water repellent is immersed in 3 lower end of hollow fiber bundle
In agent 4.
2. opening vacuum pump, the vacuum pump speed of exhaust is 2L/S, ultimate vacuum 10Pa, until observing in perspective pipe
Hollow fiber Shu Shangduan closes vacuum pump after having water repellent leakage.
3. the hollow fiber bundle for being full of water repellent in cavity is carried out preliminary drying, the preliminary drying temperature is 120 DEG C, the preliminary drying
Time is 3 minutes；
4. pre-baked hollow fiber bundle is baked, the baking temperature be 150 DEG C, it is described bake the time be 3 points
Clock；
5. rear fiber will be baked to rinse into the water once, then it is dried.Doughnut after obtaining water repellent finish.
The water repellency for carrying out the doughnut arranged using water-repellent finishing method proposed by the invention is tested,
It is 110 DEG C in 2 preliminary drying temperature of embodiment, preliminary drying time is 3 minutes, and baking temperature is 150 DEG C, is baked 3 minutes, fine
It ties up water repellent effect and water repellent durability is best.Because after water repellent is filled into inside hollow fibre hole, preliminary drying can be incited somebody to action
The moisture content of doughnut be down to 30% hereinafter, but do not change the state of water repellent particle in inner void, preliminary drying temperature is too low
Moisture content drop will affect less than 30% or less it is subsequent bake effect, preliminary drying temperature is excessively high and may change water repellent grain structure,
The purpose for crosslinking water repellent particle will be not achieved in the subsequent process that bakes, and can destroy its structure.By resulting internal holes
Hole carries out sectional observation after washing 20 times and 40 times respectively full of the doughnut sample of water repellent, shows using vacuum filling method
Doughnut after the filling water repellent water repellent after multiple washing does not significantly reduce.
Tests prove that water repellent can be filled into inside hollow fibre hole by method proposed by the invention, from
And avoid the water repellent effective component on the doughnut surface after water repellent finish in washing with the loss in use process and
Caused water repellent effect is gradually deteriorated, and improves fabric water repellent durability, can also improve fabric feeling style, widens using neck
Domain.
Claims (2)
1. a kind of doughnut durability water-repellent finishing method, it is characterised in that: the method for sorting the following steps are included:
1. vacuum pump air inlet nozzle (1) and perspective pipe (2) upper end are tightly connected, perspective pipe (2) lower end base is provided with arranged in parallel
Uniform small pores manage the upper end insertion perspective of hollow fiber bundle arranged in parallel (3) in the aperture of (2) bottom, hollow fiber bundle (3)
Lower end is immersed in water repellent (4)；
2. opening vacuum pump, the vacuum pump speed of exhaust is 2L/S, ultimate vacuum 10Pa, until observing in perspective pipe (2)
Vacuum pump is closed after having water repellent leakage in hollow fiber beam (3) upper end；
3. the hollow fiber bundle (3) for being full of water repellent in cavity is carried out preliminary drying, the preliminary drying temperature is 100-120 DEG C, described
Preliminary drying time is 3 minutes；
4. pre-baked hollow fiber bundle (3) is baked, the baking temperature be 150 DEG C, it is described bake the time be 3 points
Clock.
2. a kind of doughnut durability water-repellent finishing method as described in claim 1, it is characterised in that: the water repellent
For C6 water repellent TEXNOLOGY TM FB205.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910627457.8A CN110359286A (en) | 2019-07-12 | 2019-07-12 | A kind of doughnut durability water-repellent finishing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910627457.8A CN110359286A (en) | 2019-07-12 | 2019-07-12 | A kind of doughnut durability water-repellent finishing method |
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| CN110359286A true CN110359286A (en) | 2019-10-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117904874A (en) * | 2024-01-19 | 2024-04-19 | 波司登羽绒服装有限公司 | Washable water-repellent fiber and preparation method and application thereof |
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2019
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| JP2007056438A (en) * | 2005-07-28 | 2007-03-08 | Unitica Fibers Ltd | Fiber filled with substance having low melting point and method for producing the same |
| CN106414840A (en) * | 2014-04-15 | 2017-02-15 | 卡内葩股份公司 | Process for improving chemical and/or physical properties of hollow-structure natural fibers |
| CN104562630A (en) * | 2015-02-09 | 2015-04-29 | 黄惠民 | Calotropis gigantean fiber and method for introducing liquefied nanoparticle material into calotropis gigantean fiber |
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| CN117904874A (en) * | 2024-01-19 | 2024-04-19 | 波司登羽绒服装有限公司 | Washable water-repellent fiber and preparation method and application thereof |
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Application publication date: 20191022 |