CN109750404A - A kind of light weight anti-UV fabric - Google Patents
A kind of light weight anti-UV fabric Download PDFInfo
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- CN109750404A CN109750404A CN201711083256.3A CN201711083256A CN109750404A CN 109750404 A CN109750404 A CN 109750404A CN 201711083256 A CN201711083256 A CN 201711083256A CN 109750404 A CN109750404 A CN 109750404A
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Abstract
The present invention discloses a kind of light weight anti-UV fabric.Formed the fabric warp and weft be 10~35dtex core sheath structure super delustring spun polyester thread, and the UPF value of the fabric is measured 50 or more after washing 20 times, wherein content of titanium dioxide is 8wt%~20wt% in super delustring spun polyester thread.Not only quality is frivolous for the fabric, and has superior permeation-proof performance and uvioresistant performance;It is suitble to the dress ornaments such as production spring and summer skin clothing, shirt.
Description
Technical field
The present invention relates to a kind of light weight anti-UV fabrics.It is frivolous more particularly to a kind of quality but have superior permeation-proof performance
And the fabric of uvioresistant performance, suitable for production skin clothing, shirt etc..
Background technique
As atmospheric ozone layer is constantly destroyed, amount of ultraviolet irradiation increases sharply, cause cutaneum carcinoma occurrence probability also with
Increase.Wherein, since spring and summer ultraviolet radiation situation is particularly acute, so uviolresistance of the people to spring and summer dress ornament
It can require higher.At the same time, spring and summer dress ornament also requires to have both superior frivolous property and barrier property.
To achieve the goals above, as disclosed a kind of permeation-proof woven fabric in patent document CN105734772A, two are used
Titanium oxide content 3~7%, core sheath structure permeation-proof spun polyester thread combination backed weave obtain, although the barrier property of gained woven fabric
It is very excellent with ultraviolet-resistent property, but it is thicker, it also needs to advanced optimize in terms of light weight.
And research relevant for the ultraviolet-resistent property of fine-denier fabric also has much, such as public affairs in patent document CN102650101A
A kind of Uvr Protective Fabric is opened, the terylene or nylon fabric of right≤30D carries out ultraviolet-proof processing, solve super fine denier
The bad problem of fabric UVResistant effect, it is well known that, coating would necessarily affect the feel of fabric, reduce comfortable and easy to wear
Degree, and coating resin will cause certain influence to environment.
Summary of the invention
It is frivolous soft the purpose of the present invention is to provide a kind of quality and there is superior barrier property and uvioresistant simultaneously
Property environmentally friendly fabric, be particularly suitable for production spring and summer skin clothing, shirt etc..
Technical solution of the invention:
Light weight anti-UV fabric of the invention is formed by the super delustring spun polyester thread of the core sheath structure of 10~35dtex, and is washed
Its UPF value is measured after washing 20 times 50 or more, wherein content of titanium dioxide is 8wt%~20wt% in super delustring spun polyester thread.
Fabric weight of the invention is smaller, more frivolous, and snugness of fit is good, and disappears by using the super of core sheath structure
Light spun polyester thread, not only permeation-proof superior performance, and also UV resistance washing resistance is good, effectively prevents ultraviolet light to the wound of skin
Evil.
Specific embodiment
Light weight anti-UV fabric of the invention, it is contemplated that spring and summer dress, grammes per square metre cannot be too high, thus selects fiber number 10
Fine denier yarn between~35dtex.Once grammes per square metre reduces, just it is easy to appear what barrier property and ultraviolet-resistent property declined to ask
Topic, while in view of spinning passability etc., above-mentioned fine denier yarn used require to be core sheath structure and wherein content of titanium dioxide
For the super delustring spun polyester thread of 8wt%~20wt%.Light weight anti-UV fabric of the invention measures its UPF value after washing 20 times and reaches
To 50 or more.
The super delustring spun polyester thread of fine denier used in the present invention, it is contemplated that in spinning process, if TiO in sheath yarn2Content mistake
If height, it is possible to the problems such as will appear filament spinning component abrasion, but guarantee barrier property and ultraviolet-resistent property again simultaneously, therefore preferably
TiO in heart yarn2Content be higher than sheath yarn in TiO2Content, TiO in more preferable heart yarn2Content is 10~20wt%, in sheath yarn
TiO2Content is 2~3wt%.
The present invention is in view of barrier property etc., it is preferred to use plain weave, twill, plain weave alternative construction or twill alternative construction,
More preferably use plain weave or its alternative construction.
In view of the Tear strength of fabric, thickness fiber number space is combined to arrange to form lattice on the basis of above-mentioned tissue
Sub- shape effect.It is specially upward in longitude and latitude, by heavy denier surpass delustring terylene composite yarn and the super delustring spun polyester thread of fine denier according to
The radical ratio of 1:1~20 is alternatively arranged, and wherein the super delustring terylene composite yarn of heavy denier is by 2~3 above-mentioned super delustring terylene
Yarn institute shape can make fabric obtain more superior anti-translucency effect at the convex portion of each circulation.
Light weight anti-UV fabric of the invention, preferably total coverage coefficient are 1600~2200.If total coverage coefficient is higher than
2200, difficulty of weaving has increased trend;If total coverage coefficient is lower than 1600, hole has the tendency that increase on fabric, it is possible to
Influence whether permeation-proof and anti-ultraviolet property.
Light weight anti-UV fabric of the invention, preferably grammes per square metre are 20~50g/m2。
Light weight anti-UV fabric of the invention, preferably permeation-proof rate are 90~98%.
Light weight anti-UV fabric of the invention is particularly suitable for making spring and summer dress ornament.
The production method of light weight anti-UV fabric of the invention are as follows: the TiO for the use of fiber number being 10~35dtex2Content 8~
The super delustring terylene composite yarn of 20wt%, core sheath structure, carry out weaving obtained fabric, and it is concise, intermediate fixed then to carry out to fabric
Product is made in type, dyeing, final finishing processing, calendering.
Concise: 90~95 DEG C of temperature, alkaline agent concentration are 5~10g/L, scouring agent concentration is 4~12g/L.Refining speed root
It is determined, 2~20m/min of residence time according to the thickness and scouring result of cloth.
Centre sizing: it acts on to control the dimensional stability of fabric.170~190 DEG C of setting temperature, breadth is set to be concise
Breadth afterwards, wind speed are 20~30Hz, 0.5~10m/min of residence time, using framing shaping machine.
Dyeing: 120~135 DEG C of dyeing temperature.
Final finishing processing: setting temperature is 160~180 DEG C, breadth after setting breadth as the processing of preceding engineering, the residence time
0.5~10m/min, using framing shaping machine.
Calendering: heating roller load 40~60 tons, the surface temperature of heating roller be 160~185 DEG C.
Below with reference to Examples and Comparative Examples, the invention will be further described.
The test method of relevant parameter is as follows in the present invention:
(1) total coverage coefficient
Through to coverage coefficient=* through heave root/inch
Broadwise coverage coefficient=* filling density root/inch
Total coverage coefficient=* through heave root/inch+* filling density root/inch.
(2) UPF value (uvioresistant coefficient)
It is measured according to GB/T 18830-2009.
(3) barrier property
The higher expression of numerical value puts that permeability is better, and specific testing procedure is as follows:
A. equipment: spectrophotometric color measurement instrument D65 light source,
B. measurement reference colours blank obtains measured color value Lw,
C. measurement reference colours blackboard obtains measured color value Lb,
D. evaluation fabric is placed on reference colours blank and obtains measured color value Lfw,
E. evaluation fabric is placed on reference colours blank and obtains measured color value Lfb,
F. it calculates
Permeation-proof rate=[1-(Lfw-Lfb)/(Lw-LB)] * 100%.
(4) it washs
0217 No. 103 method home washings 20 of JIS L are returned.
(5) content of titanium dioxide
After 5g polymer blend is melted in thermal station, it is pressed into plate with hydraulic press, then uses fluorescent X-ray elemental analysis
Instrument (made 3270 type of X-Ray Analyzer in electric corporation of science) carries out strength test, is changed according to the calibration curve of known titanium dioxide
Calculate the content of titanium dioxide.
Embodiment 1
Select the super delustring spun polyester thread of 10dtex-12f- core sheath structure as warp and weft, in super delustring spun polyester thread used
TiO2Total content is 8wt%, TiO in heart yarn2Content is 10wt%, TiO in sheath yarn2Content is 2wt%;With plain weave, weft density
262 pieces/inch × 250 pieces/inch of degree is weaved, and the fabric that coverage coefficient is 1619 is made, it is concise, intermediate fixed then to carry out
Type, dyeing, final finishing, calendering processing, are made fabric of the invention, see Table 1 for details.
It is wherein concise: 95 DEG C of temperature;Terylene scouring agent 5g/l, industrial caustic soda concentration 10g/l;Centre sizing: temperature 190
℃;Dyeing: liquid flowing dyeing, 125~135 DEG C of temperature;Final finishing: antistatic agent 10g/l, 180 DEG C of temperature, residence time 1m/
min;Calendering: 180 DEG C of temperature, heating roller load 40 tons.
Embodiment 2
Select the super delustring spun polyester thread of 24dtex-12f- core sheath structure as warp and weft, TiO in super delustring terylene used2Contain
Measure 8.5wt%, TiO in heart yarn2Content is 10wt%, TiO in sheath yarn2Content is 2.6wt%, with plain weave, thread count 201
Piece/inch × 158 pieces/inch weaved, be made coverage coefficient be 1757 fabric, then carry out concise, intermediate sizing, dye
Color, final finishing, calendering processing, wherein calendering: 160 DEG C of temperature, heating roller load 40 tons, and the present invention is made with embodiment 1 in remaining
Fabric.See Table 1 for details.
Embodiment 3
2 super delustring spun polyester threads of thick denier yarn line selection, the single super delustring spun polyester thread of fine denier yarn line selection, are pressed upwards in longitude and latitude
Grid flower pattern is formed according to the aligned transfer of the thick denier radical ratio 10:1 of fine-denier, the fabric that coverage coefficient is 1758 is made, remaining is the same as real
Example 2 is applied, fabric of the invention is made.See Table 1 for details.
Embodiment 4
Select the super delustring spun polyester thread (TiO of 24dtex-12f- core sheath structure2Total content 8.2wt%, heart yarn TiO2Content is
10wt%, sheath yarn TiO2It is used as warp and weft for 1.0wt%), thread count is 201 pieces/inch × 158 pieces/inch, and covering system is made
The fabric that number is 1758, fabric of the invention is made with embodiment 3 in remaining.See Table 1 for details.
Embodiment 5
Select the super delustring spun polyester thread (TiO of 33dtex-12f- core sheath structure2Total content 17wt%, heart yarn TiO2Content is
20wt%, sheath yarn TiO2Content is 2.6wt%) it is used as warp and weft, thread count is 180 pieces/inch × 150 pieces/inch, is made and covers
The fabric that lid coefficient is 1860, fabric of the invention is made with embodiment 2 in remaining.See Table 1 for details.
Embodiment 6
Select the super delustring spun polyester thread (TiO of 33dtex-12f- core sheath structure2Total content 17wt%, heart yarn TiO2Content is
20wt%, sheath yarn TiO2Content is 2.6wt%) it is used as warp and weft, thread count is 188 pieces/inch × 151 pieces/inch, is made and covers
The fabric that lid coefficient is 1857, fabric of the invention is made with embodiment 3 in remaining.See Table 1 for details.
Embodiment 7
Select the super delustring spun polyester thread (TiO of 10dtex-12f- core sheath structure2Total content 8wt%, heart yarn TiO2Content is
10wt%, sheath yarn TiO2Content is 2.0wt%) be used as warp and weft, flat backed weave, thread count be 495 pieces/inch × 450/
The fabric that coverage coefficient is 1635 is made in inch, and fabric of the invention is made with embodiment 1 in remaining.See Table 1 for details.
Comparative example 1
Warp thread uses the super delustring spun polyester thread (TiO of 24dtex-12f- core sheath structure2Total content 8.5wt%, heart yarn TiO2Content
For 10wt%, sheath yarn TiO2Content is 2.6wt%), weft yarn uses 22dtex-14f- full-dull polyester DTY (TiO2Content
2.5wt%), thread count is 200 pieces/inch × 160 pieces/inch, the fabric that coverage coefficient is 1750 is made, remaining is the same as implementation
Fabric is made in example 3.See Table 1 for details.
Comparative example 2
Warp and weft uses 33dtex-24f- full-dull polyester DTY (TiO2Content 2.5wt%), thread count be 180 pieces/inch ×
142 pieces/inch, the fabric that coverage coefficient is 1857 is made, carries out uvioresistant processing (benzotriazole in final finishing processing
Resin, bright at chemical industry Co., Ltd.), fabric is made with embodiment 3 in remaining.See Table 1 for details.
Comparative example 3
Select the super delustring spun polyester thread (TiO of 10dtex-12f- core sheath structure2Total content 7wt%, heart yarn TiO2Content is
8wt%, sheath yarn TiO2Content is 2.6wt%) it is used as warp and weft, thread count is 262 pieces/inch × 250 pieces/inch, is made and covers
The fabric that lid coefficient is 1619, fabric is made with embodiment 1 in remaining.See Table 1 for details.
Table 1
According to upper table,
(1) by embodiment 1 and embodiment 7 it is found that under equal conditions, the fabric of plain weave compared with the fabric of backed weave,
The permeation-proof rate of the two and the UPF value of washing front and back are suitable, but the former grammes per square metre is significantly lower than the latter, and frivolous property is superior.
(2) by embodiment 3 and embodiment 4 it is found that under equal conditions, TiO in sheath yarn used2Content be 2.6% fabric with
TiO in sheath yarn used2Content be 1.0% fabric compare, the grammes per square metre of the two is suitable, but the former permeation-proof rate and washing front and back
UPF value is substantially better than the latter.
(3) embodiment 5 and embodiment 6 be it is found that under equal conditions, the fabric of plain weave with the plain weave of grid flower pattern
The fabric of tissue is compared, the former grammes per square metre is lower than the latter, and frivolous property is superior, but permeation-proof rate, the UPF value of washing front and back are slightly not as good as after
Person.
(4) by comparative example 1 and embodiment 3 it is found that only warp thread is compound using the super delustring terylene of core sheath structure under equal conditions
For the fabric of yarn compared with warp and weft uses the fabric of the super delustring terylene composite yarn of core sheath structure, the grammes per square metre of the two is suitable, the former
Permeation-proof rate, especially washing front and back UPF value much not as good as the latter.
(5) by comparative example 2 with embodiment 6 it is found that use in conjunction with common full-dull polyester DTY uvioresistant final finishing process institute
Fabric is obtained compared with warp and weft is all made of the super delustring terylene composite yarn gained fabric of core sheath structure, the grammes per square metre of the two is suitable, initial stage
Anti-translucency effect and UPF value difference it is different less, but the former wash after UPF decline it is more, far away from the latter.
(6) by comparative example 3 and embodiment 1 it is found that under equal conditions, TiO in yarn used2Fabric and institute of the content for 7%
With TiO in yarn2The fabric that content is 8% is compared, and the two grammes per square metre is suitable, but the former permeation-proof rate, the UPF after especially washing
Value is much not as good as the latter.
Claims (5)
1. a kind of light weight anti-UV fabric, it is characterized in that: the warp and weft for forming the fabric is the core sheath structure of 10~35dtex
Super delustring spun polyester thread, and measure the UPF value of the fabric after washing 20 times 50 or more, wherein the super delustring Polyester Yarns
Content of titanium dioxide is 8wt%~20wt% in line.
2. the light weight anti-UV fabric according to claim 1, it is characterized in that: forming the sheath of the super delustring spun polyester thread
The content of titanium dioxide is 2~3wt% in yarn, the content of titanium dioxide is 10~20wt% in heart yarn.
3. according to claim 1 or light weight anti-UV fabric described in 2, it is characterized in that: the tissue of the fabric is plain weave, tiltedly
Line, variation plain weave or diversified twill tissue, and its total coverage coefficient is 1600~2200.
4. light weight anti-UV fabric according to claim 1 or 2, it is characterized in that: the grammes per square metre of the fabric is 20~50g/
m2。
5. light weight anti-UV fabric according to claim 1 or 2, it is characterized in that: the permeation-proof rate of the fabric be 90~
98%。
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CN201711083256.3A CN109750404A (en) | 2017-11-07 | 2017-11-07 | A kind of light weight anti-UV fabric |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113265741A (en) * | 2021-06-07 | 2021-08-17 | 上海荟姿新材料科技有限公司 | Light and thin anti-penetration fabric and preparation method thereof |
WO2022033414A1 (en) * | 2020-08-10 | 2022-02-17 | 东丽纤维研究所(中国)有限公司 | Fabric |
WO2022089387A1 (en) * | 2020-10-27 | 2022-05-05 | 东丽纤维研究所(中国)有限公司 | Staple fiber yarn and fabric obtained therefrom |
CN114481407A (en) * | 2021-12-21 | 2022-05-13 | 江阴芗菲纺织科技有限公司 | Production process of light and thin anti-ultraviolet woven fabric |
CN116288791A (en) * | 2023-03-13 | 2023-06-23 | 东丽酒伊织染(南通)有限公司 | Light, thin and breathable polyester woven fabric with excellent ultraviolet protection and manufacturing method thereof |
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Cited By (7)
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WO2022033414A1 (en) * | 2020-08-10 | 2022-02-17 | 东丽纤维研究所(中国)有限公司 | Fabric |
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CN116288791A (en) * | 2023-03-13 | 2023-06-23 | 东丽酒伊织染(南通)有限公司 | Light, thin and breathable polyester woven fabric with excellent ultraviolet protection and manufacturing method thereof |
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Application publication date: 20190514 |