CN108166131A - UV resistance, the preparation method of waterproof fabrics - Google Patents
UV resistance, the preparation method of waterproof fabrics Download PDFInfo
- Publication number
- CN108166131A CN108166131A CN201810230969.6A CN201810230969A CN108166131A CN 108166131 A CN108166131 A CN 108166131A CN 201810230969 A CN201810230969 A CN 201810230969A CN 108166131 A CN108166131 A CN 108166131A
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Classifications
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D25/00—Woven fabrics not otherwise provided for
- D03D25/005—Three-dimensional woven fabrics
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/10—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained by reactions only involving carbon-to-carbon unsaturated bonds as constituent
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Woven Fabrics (AREA)
Abstract
The invention discloses UV resistance, the preparation method of waterproof fabrics, including：Terylene, polyvinyl, carbon fiber, polyvinyl chloride fibre and plasticizer are added in and mixed into high-speed mixer；Premix is added in into mixer, obtains batch mixing；Batch mixing and antioxidant and lubricant are added in into melt spinning machine, after spinning, carry out 20 35 DEG C of air coolings, then traction winds, obtains face liber；Face liber is subjected to 3 D weaving, obtains fabric.UV resistance, the preparation method of waterproof fabrics of the present invention, this application of dress material is in dress ornament, there is UV resistance, it can prevent human skin from causing the diseases such as cutaneum carcinoma, meanwhile, this fabric also has excellent water resistance, under generally rainy environment, rainwater is will not to enter therein, and preparation method is by being charged with plasticizer so that cloth textile is more comfortable.
Description
Technical field
The present invention relates to cloth textile field more particularly to UV resistance, the preparation methods of waterproof fabrics.
Background technology
During due to ultraviolet light under general cloth, ultraviolet light has very strong penetrability, when acting on skin, can occur
There is erythema on skin, itches, blister, oedema, ophthalmodynia, sheds tears in photodermatitis；It is serious also to cause cutaneum carcinoma.
Although and have more waterproof fabrics on the market now, adaptive is unusual when this waterproof fabrics is worn
Difference much can also cause rubefaction, itch.
With the development of society, the progress of human civilization, clothes protects human body, safeguards human body from the warming of most original
Thermal balance is gradually developed with the simple function of the influence of acclimatization variation towards diversification direction.
Cloth textile prepared by existing preparation method but preferably cannot solve the problems, such as UV resistance, waterproof simultaneously.
Invention content
In view of this, the present invention provides UV resistance, the preparation methods of waterproof fabrics.
UV resistance, the preparation method of waterproof fabrics, the method includes：
Terylene, polyvinyl, carbon fiber, polyvinyl chloride fibre and plasticizer are added in and mixed into high-speed mixer, incorporation time 15-
25min obtains premix；
Premix is added in into mixer, in the case where temperature is 160-180 DEG C, the internally mix time is 20-30min, is mixed
Material；
Batch mixing and antioxidant and lubricant are added in into melt spinning machine, control spinning temperature is 260-280 DEG C, is spun
Silk speed is 600-800m/min, after spinning, carries out 20-35 DEG C of air cooling, then traction winds, obtains face liber；
Face liber is subjected to 3 D weaving, obtains fabric.
Preferably, the method is：
Terylene, polyvinyl, carbon fiber, polyvinyl chloride fibre and plasticizer are added in and mixed into high-speed mixer, incorporation time 17-
23min obtains premix；
Premix is added in into mixer, in the case where temperature is 165-176 DEG C, the internally mix time is 21-27min, is mixed
Material；
Batch mixing and antioxidant and lubricant are added in into melt spinning machine, control spinning temperature is 265-276 DEG C, is spun
Silk speed is 620-760m/min, after spinning, carries out 23-32 DEG C of air cooling, then traction winds, obtains face liber；
Face liber is subjected to 3 D weaving, obtains fabric.
Preferably, the method is：
Terylene, polyvinyl, carbon fiber, polyvinyl chloride fibre and plasticizer are added in and mixed into high-speed mixer, incorporation time is
19min obtains premix；
Premix is added in into mixer, in the case where temperature is 168 DEG C, the internally mix time is 25min, obtains batch mixing；
Batch mixing and antioxidant and lubricant are added in into melt spinning machine, control spinning temperature is 269 DEG C, spinning speed
It spends for 720m/min, after spinning, carries out 27 DEG C of air coolings, then traction winds, obtains face liber；
Face liber is subjected to 3 D weaving, obtains fabric.
Preferably, the plasticizer is phthalic acid two (2- ethyl hexyls) ester, BBP(Butyl Benzyl Phthalate, O-phthalic
At least one of dibutyl phthalate and diethyl phthalate.
Preferably, the antioxidant is one in antioxidant 1010, antioxidant 164, antioxidant DNP and antioxidant 264
Kind.
Preferably, the lubricant is at least one of silicone oil, fatty acid amide and oleic acid.
UV resistance, the preparation method of waterproof fabrics of the present invention, this application of dress material have the function of UV resistance in dress ornament, can
To prevent human skin from causing the diseases such as cutaneum carcinoma, meanwhile, this fabric also has excellent water resistance, in generally rainy ring
Under border, rainwater is will not to enter therein, and preparation method is by being charged with plasticizer so that cloth textile more relaxes
It is suitable.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical solution in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is part of the embodiment of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to
The scope of protection of the invention.
It should be appreciated that ought use in this specification and in the appended claims, term " comprising " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but one or more of the other feature, whole is not precluded
Body, step, operation, element, component and/or its presence or addition gathered.
It will be further appreciated that the term "and/or" used in description of the invention and the appended claims is
Refer to any combinations and all possible combinations of one or more of the associated item listed, and including these combinations.
Embodiment 1
UV resistance, waterproof fabrics, fabric are by quality component：
Preparation method is：
Terylene, polyvinyl, carbon fiber, polyvinyl chloride fibre, phthalic acid two (2- ethyl hexyls) ester, antioxidant are weighed by the amount of component
1010 and silicone oil；
Terylene, polyvinyl, carbon fiber, polyvinyl chloride fibre and phthalic acid two (2- ethyl hexyls) ester are added in into high-speed mixer
Mixing, incorporation time 25min obtain premix；
Premix is added in into mixer, in the case where temperature is 160 DEG C, the internally mix time is 20min, obtains batch mixing；
Batch mixing and antioxidant 1010 and silicone oil are added in into melt spinning machine, control spinning temperature is 280 DEG C, spinning
Speed is 800m/min, after spinning, carries out 20 DEG C of air coolings, then traction winds, obtains face liber；
Face liber is subjected to 3 D weaving, obtains fabric.
Embodiment 2
UV resistance, waterproof fabrics, fabric are by quality component：
Preparation method is：
Terylene, polyvinyl, carbon fiber, polyvinyl chloride fibre, BBP(Butyl Benzyl Phthalate, antioxidant 164 and fat are weighed by the amount of component
Fat acid amide；
Terylene, polyvinyl, carbon fiber, polyvinyl chloride fibre and BBP(Butyl Benzyl Phthalate are added in and mixed into high-speed mixer, is mixed
The conjunction time is 17min, obtains premix；
Premix is added in into mixer, in the case where temperature is 176 DEG C, the internally mix time is 21min, obtains batch mixing；
Batch mixing and antioxidant 164 and fatty acid amide are added in into melt spinning machine, control spinning temperature is 276
DEG C, spinning speed 620m/min after spinning, carries out 32 DEG C of air coolings, then traction winds, obtains face liber；
Face liber is subjected to 3 D weaving, obtains fabric.
Embodiment 3
UV resistance, waterproof fabrics, fabric are by quality component：
Preparation method is：
Terylene, polyvinyl, carbon fiber, polyvinyl chloride fibre, dibutyl phthalate, antioxidant DNP and oil are weighed by the amount of component
Acid；
Terylene, polyvinyl, carbon fiber, polyvinyl chloride fibre and dibutyl phthalate are added in and mixed into high-speed mixer, is mixed
The conjunction time is 15min, obtains premix；
Premix is added in into mixer, in the case where temperature is 180 DEG C, the internally mix time is 30min, obtains batch mixing；
Batch mixing and antioxidant DNP and oleic acid are added in into melt spinning machine, control spinning temperature is 260 DEG C, spinning
Speed is 600m/min, after spinning, carries out 35 DEG C of air coolings, then traction winds, obtains face liber；
Face liber is subjected to 3 D weaving, obtains fabric.
Embodiment 4
UV resistance, waterproof fabrics, fabric are by quality component：
Preparation method is：
Terylene, polyvinyl, carbon fiber, polyvinyl chloride fibre, diethyl phthalate, antioxidant 264 and silicon are weighed by the amount of component
Oil and fatty acid amide；
Terylene, polyvinyl, carbon fiber, polyvinyl chloride fibre and diethyl phthalate are added in and mixed into high-speed mixer, is mixed
The conjunction time is 23min, obtains premix；
Premix is added in into mixer, in the case where temperature is 165 DEG C, the internally mix time is 27min, obtains batch mixing；
Batch mixing and antioxidant 264 and silicone oil and fatty acid amide are added in into melt spinning machine, control spinning temperature
It is 265 DEG C, spinning speed 760m/min to spend, and after spinning, carries out 23 DEG C of air coolings, and then traction is wound, obtain fabric fibre
Dimension；
Face liber is subjected to 3 D weaving, obtains fabric.
Embodiment 5
UV resistance, waterproof fabrics, fabric are by quality component：
Preparation method is：
Terylene, polyvinyl, carbon fiber, polyvinyl chloride fibre, dibutyl phthalate, antioxidant 164 and fat are weighed by the amount of component
Fat acid amide；
Terylene, polyvinyl, carbon fiber, polyvinyl chloride fibre and dibutyl phthalate are added in and mixed into high-speed mixer, is mixed
The conjunction time is 19min, obtains premix；
Premix is added in into mixer, in the case where temperature is 168 DEG C, the internally mix time is 25min, obtains batch mixing；
Batch mixing and antioxidant 164 and fatty acid amide are added in into melt spinning machine, control spinning temperature is 269
DEG C, spinning speed 720m/min after spinning, carries out 27 DEG C of air coolings, then traction winds, obtains face liber；
Face liber is subjected to 3 D weaving, obtains fabric.
Fabric prepared by 1 to 5 preparation method of embodiment, according to GB/T 18830-2009 to ultraviolet resistance of fabric
It is measured, and tests the anti-aqua index of fabric, test result is as follows：
| Ultraviolet protection coefficient (UPF) | Average transmittance (%) | Anti- aqua index | |
| Embodiment 1 | 48 | 4 | 2350 |
| Embodiment 2 | 52 | 3 | 2400 |
| Embodiment 3 | 54 | 4 | 2230 |
| Embodiment 4 | 49 | 3 | 2435 |
| Embodiment 5 | 53 | 4 | 2560 |
By counting table above, it can be seen that ultraviolet protection coefficient UPF can averagely reach more than 50, and average transmittance is 3.5
Left and right, anti-aqua index is 2400 or so.As can be seen that this fabric meets ultraviolet protection coefficient UPF ＞ 40 and UVA average transmittances
The standard of ＜ 5%, and it is excellent many compared with standard, meanwhile, anti-aqua index can reach 2400, and water resistance is also more excellent.
The steps in the embodiment of the present invention can be sequentially adjusted, merged and deleted according to actual needs.
It is described in detail herein, applies specific case and the principle of the present invention and embodiment are explained
It states, above example is merely used to help understand the method and its core concept of the present invention；Meanwhile for the general skill of this field
Art personnel, thought according to the present invention, there will be changes in specific embodiments and applications, in conclusion this
Description should not be construed as limiting the invention.
Claims (6)
1. UV resistance, the preparation method of waterproof fabrics, which is characterized in that the method includes：
Terylene, polyvinyl, carbon fiber, polyvinyl chloride fibre and plasticizer are added in and mixed into high-speed mixer, incorporation time 15-
25min obtains premix；
Premix is added in into mixer, in the case where temperature is 160-180 DEG C, the internally mix time is 20-30min, obtains batch mixing；
Batch mixing and antioxidant and lubricant are added in into melt spinning machine, control spinning temperature is 260-280 DEG C, spinning speed
It spends for 600-800m/min, after spinning, carries out 20-35 DEG C of air cooling, then traction winds, obtains face liber；
Face liber is subjected to 3 D weaving, obtains fabric.
2. preparation method according to claim 1, which is characterized in that the method is：
Terylene, polyvinyl, carbon fiber, polyvinyl chloride fibre and plasticizer are added in and mixed into high-speed mixer, incorporation time 17-
23min obtains premix；
Premix is added in into mixer, in the case where temperature is 165-176 DEG C, the internally mix time is 21-27min, obtains batch mixing；
Batch mixing and antioxidant and lubricant are added in into melt spinning machine, control spinning temperature is 265-276 DEG C, spinning speed
It spends for 620-760m/min, after spinning, carries out 23-32 DEG C of air cooling, then traction winds, obtains face liber；
Face liber is subjected to 3 D weaving, obtains fabric.
3. preparation method according to claim 2, which is characterized in that the method is：
Terylene, polyvinyl, carbon fiber, polyvinyl chloride fibre and plasticizer are added in and mixed into high-speed mixer, incorporation time 19min,
Obtain premix；
Premix is added in into mixer, in the case where temperature is 168 DEG C, the internally mix time is 25min, obtains batch mixing；
Batch mixing and antioxidant and lubricant are added in into melt spinning machine, control spinning temperature is 269 DEG C, and spinning speed is
720m/min after spinning, carries out 27 DEG C of air coolings, then traction winds, obtains face liber；
Face liber is subjected to 3 D weaving, obtains fabric.
4. according to any preparation methods of claim 1-3, it is characterised in that：The plasticizer is phthalic acid two
At least one in (2- ethyl hexyls) ester, BBP(Butyl Benzyl Phthalate, dibutyl phthalate and diethyl phthalate
Kind.
5. according to any preparation methods of claim 1-3, it is characterised in that：The antioxidant is antioxidant 1010, resists
One kind in oxygen agent 164, antioxidant DNP and antioxidant 264.
6. according to any preparation methods of claim 1-3, it is characterised in that：The lubricant is silicone oil, fatty acid acyl
At least one of amine and oleic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810230969.6A CN108166131A (en) | 2018-03-20 | 2018-03-20 | UV resistance, the preparation method of waterproof fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810230969.6A CN108166131A (en) | 2018-03-20 | 2018-03-20 | UV resistance, the preparation method of waterproof fabrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108166131A true CN108166131A (en) | 2018-06-15 |
Family
ID=62511146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810230969.6A Withdrawn CN108166131A (en) | 2018-03-20 | 2018-03-20 | UV resistance, the preparation method of waterproof fabrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108166131A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914321A (en) * | 2018-08-06 | 2018-11-30 | 晋江市天守服装织造有限公司 | A kind of waterproof fabrics |
| CN109159503A (en) * | 2018-11-17 | 2019-01-08 | 宁波海世纺织科技有限公司 | A kind of waterproof fabrics |
| CN114451612A (en) * | 2022-03-15 | 2022-05-10 | 广东国色婚纱礼服有限公司 | Preparation method of evening dress fabric with three-proofing function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1720360A (en) * | 2002-12-02 | 2006-01-11 | 帝人纤维株式会社 | Three-dimensional fabric and method for production thereof |
| CN101942733A (en) * | 2010-07-06 | 2011-01-12 | 缪志德 | Method for preparing netty environmental-friendly shell fabric by utilizing diversification process |
| CN105054458A (en) * | 2015-09-21 | 2015-11-18 | 江苏阳光毛纺服装技术开发有限公司 | Fabric with waterproof and uvioresistant functions |
| CN105177749A (en) * | 2015-09-15 | 2015-12-23 | 郎溪和心化纤织造有限公司 | Polyamide yarn with anti-ultraviolet and anti-radiation functions |
| CN105200608A (en) * | 2015-06-29 | 2015-12-30 | 威尔克工业纺织（嘉兴）有限公司 | Waterproof breathable ultraviolet-resistant polypropylene fiber yarn-dyed fabric |
| CN106120359A (en) * | 2016-08-24 | 2016-11-16 | 浙江锦达膜材科技有限公司 | A kind of manufacture method of impervious water coating cloth |
| CN107475884A (en) * | 2017-06-23 | 2017-12-15 | 宁波高新区达康工业科技有限公司 | A kind of fabric for motorcycle sport protective garment and preparation method thereof |
-
2018
- 2018-03-20 CN CN201810230969.6A patent/CN108166131A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1720360A (en) * | 2002-12-02 | 2006-01-11 | 帝人纤维株式会社 | Three-dimensional fabric and method for production thereof |
| CN101942733A (en) * | 2010-07-06 | 2011-01-12 | 缪志德 | Method for preparing netty environmental-friendly shell fabric by utilizing diversification process |
| CN105200608A (en) * | 2015-06-29 | 2015-12-30 | 威尔克工业纺织（嘉兴）有限公司 | Waterproof breathable ultraviolet-resistant polypropylene fiber yarn-dyed fabric |
| CN105177749A (en) * | 2015-09-15 | 2015-12-23 | 郎溪和心化纤织造有限公司 | Polyamide yarn with anti-ultraviolet and anti-radiation functions |
| CN105054458A (en) * | 2015-09-21 | 2015-11-18 | 江苏阳光毛纺服装技术开发有限公司 | Fabric with waterproof and uvioresistant functions |
| CN106120359A (en) * | 2016-08-24 | 2016-11-16 | 浙江锦达膜材科技有限公司 | A kind of manufacture method of impervious water coating cloth |
| CN107475884A (en) * | 2017-06-23 | 2017-12-15 | 宁波高新区达康工业科技有限公司 | A kind of fabric for motorcycle sport protective garment and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914321A (en) * | 2018-08-06 | 2018-11-30 | 晋江市天守服装织造有限公司 | A kind of waterproof fabrics |
| CN109159503A (en) * | 2018-11-17 | 2019-01-08 | 宁波海世纺织科技有限公司 | A kind of waterproof fabrics |
| CN114451612A (en) * | 2022-03-15 | 2022-05-10 | 广东国色婚纱礼服有限公司 | Preparation method of evening dress fabric with three-proofing function |
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Application publication date: 20180615 |