CN102154824A - Preparation method of functional fabric capable of emitting light at night - Google Patents
Preparation method of functional fabric capable of emitting light at night Download PDFInfo
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- CN102154824A CN102154824A CN 201110037700 CN201110037700A CN102154824A CN 102154824 A CN102154824 A CN 102154824A CN 201110037700 CN201110037700 CN 201110037700 CN 201110037700 A CN201110037700 A CN 201110037700A CN 102154824 A CN102154824 A CN 102154824A
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- coating slurry
- luminescent coating
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- thickener
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Abstract
The invention relates to a preparation method of a functional fabric capable of emitting light at night. The preparation method comprises the following steps of: (1) preparing a thickening agent for luminescent coating slurry: adding fatty alcohol-polyoxyethylene ether, gelatin and kerosene into an emulsifying kettle to obtain a thickening agent, and mixing the thickening agent with distilled water to obtain the thickening agent for luminescent coating slurry; (2) mixing the thickening agent for luminescent coating slurry, an adhesive, noctilucent powder and a color fixing agent to obtain the luminescent coating slurry; and (3) compounding the luminescent coating slurry obtained in the step (2) with a fabric by coating finish: coating the luminescent coating slurry on the surface of the fabric on a direct coating combination machine in the coating amount of 60-70 g/m<2>, and baking the fabric coated with the luminescent coating slurry at the temperature of 165-170 DEG C for 3-5 minutes to obtain a luminescent functional fabric. The functional fabric can emit bright light at night without the assistance of any auxiliary device, so that the energy consumption is reduced.
Description
Technical field
The present invention relates to a kind of night can be luminous the manufacture method of functional fabric, belong to textile material composites manufacturing technology field.
Background technology
Can luminous functional fabric be industry and civil area one of functional textile night.This functional textile has the using value height, and is nontoxic, with low cost, and advantages such as long service life can be widely used in fields such as aviation and navigation, national defense industry, architectural decoration, communications and transportation, night work, daily life and amusement clothes.And the radiationless property of light that this textiles sent at night is a kind of environmentally friendly functional composite material.At present, domestic function textile kind is a lot, and has good value.But can almost also not have by luminous textiles at night by certain auxiliary equipment.Textiles that can be luminous at night or dark place is not only novel, attractive in appearance, is worth but also have certain economic.The energy proportion that country is used for the loss of luminous institute every year is very big, and natural energy source reduces gradually.So the situation that taps a new source of energy is just compeled.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of night can be luminous the manufacture method of functional fabric, do not realize that by auxiliary equipment night is luminous, reduce the loss of the energy.
According to technical scheme provided by the invention, described night can be luminous the manufacture method of functional fabric, comprise following processing step:
(1) the luminescent coating slurry preparation of thickener:
Fatty alcohol-polyoxyethylene ether, gelatin and kerosene are added in the emulsification still by weight 4～4.5: 0.5～1: 7～8.5; Handled 15～20 minutes under the condition of 115～120 rev/mins of low whipping speeds, 60～65 ℃ of temperature, obtain thickener; By weight 95～96: 4～5 thickener and distilled water are mixed, low whipping speed is to stir 30～60 minutes under the condition of 30～40 ℃ of 600～700 rev/mins, temperature, obtains described luminescent coating slurry thickener again;
(2) preparation of luminescent coating slurry:
Described luminescent coating slurry comprises following component, and its component ratio is counted by weight:
5～6 parts of thickeners of luminescent coating slurry,
Adhesive: 20～25 parts of octadecylisocyanates,
Luminescent powder: 1～4 part in rare earth aluminic acid strontium,
0.1～0.3 part in color-fixing agent;
Above-mentioned substance is mixed in proportion, adopt mixing and blending machine to stir, mixing speed is 900～1000 rev/mins, and mixing time is 25～30 minutes, promptly obtains described luminescent coating slurry;
(3) the luminescent coating slurry that step (2) is obtained is compound by top finish with fabric: directly on the coating combination machine luminescent coating slurry is being coated on fabric face, coated weight is 60～70g/m
2The fabric that applies the luminescent coating slurry was cured under 165～170 ℃ condition 3～5 minutes, promptly obtain described functional fabric that can be luminous.
Functional textile of the present invention is compared with common textiles, functional textile seems not have difference with common textiles by day, but on the functional textile awns that can emit a brilliant light at night, and common textiles went to cannot see whatever at night or dark place; Textiles of the present invention can not realize that by auxiliary equipment night is luminous, has reduced the loss of the energy.
Description of drawings
Fig. 1 is the luminescent properties curve map of the noctilucence coated fabric of different luminescent powder additions.
The specific embodiment
The invention will be further described below in conjunction with specific embodiment.
The chemical formula of gelatin used in the present invention is C
102H
151O
39N
31
The chemical formula of the fatty alcohol-polyoxyethylene ether of usefulness that the present invention names is R-O (C
2H
4O) nH, wherein R=C
16～C
18, n=25～30.
Adhesive used in the present invention is an octadecylisocyanate, and its chemical formula is C
19H
37NO.
Luminescent powder used in the present invention is the rare earth aluminic acid strontium, and its chemical formula is SrAl
2O
4: Eu
2+, Dy
3+
The trade mark that color-fixing agent used in the present invention adopts Hu Zhouzhong village, Zhejiang industrial and trading company to produce is the color-fixing agent of AKD-101, and it mainly becomes urethane resin and Dy
2(SO
4)
3NH
2O, wherein n=6～10.
Embodiment one: a kind of night can be luminous the manufacture method of functional fabric, comprise following processing step:
(1) the luminescent coating slurry preparation of thickener:
Fatty alcohol-polyoxyethylene ether, gelatin and kerosene were added in the emulsification still by weight 4: 0.5: 7; Handled 20 minutes under the condition of 115 rev/mins of low whipping speeds, 60 ℃ of temperature, obtain thickener; By weight 95: 5 thickener and distilled water are mixed, low whipping speed is to stir 60 minutes under the condition of 30 ℃ of 600 rev/mins, temperature, obtains described luminescent coating slurry thickener again;
(2) preparation of luminescent coating slurry:
Described luminescent coating slurry comprises following component, and its component ratio is counted by weight:
5 parts of thickeners of luminescent coating slurry,
Adhesive: 20 parts of octadecylisocyanates,
Luminescent powder: 1 part in rare earth aluminic acid strontium,
0.1 part in color-fixing agent;
Above-mentioned substance is mixed in proportion, adopt mixing and blending machine to stir, mixing speed is 900 rev/mins, and mixing time is 30 minutes, promptly obtains described luminescent coating slurry;
(3) the luminescent coating slurry that step (2) is obtained is compound with fabric: directly on the coating combination machine luminescent coating slurry is being coated on fabric face, coated weight is 60g/m
2The fabric that applies the luminescent coating slurry was cured under 165 ℃ condition 5 minutes, promptly obtain described functional fabric that can be luminous.
Embodiment two: a kind of night can be luminous the manufacture method of functional fabric, comprise following processing step:
(1) the luminescent coating slurry preparation of thickener:
Fatty alcohol-polyoxyethylene ether, gelatin and kerosene were added in the emulsification still by weight 4.1: 0.6: 7.5; Handled 16 minutes under the condition of 116 rev/mins of low whipping speeds, 62 ℃ of temperature, obtain thickener; By weight 95.5: 4.5 thickener and distilled water are mixed, low whipping speed is to stir 40 minutes under the condition of 35 ℃ of 650 rev/mins, temperature, obtains described luminescent coating slurry thickener again;
(2) preparation of luminescent coating slurry:
Described luminescent coating slurry comprises following component, and its component ratio is counted by weight:
5.2 parts of thickeners of luminescent coating slurry,
Adhesive: 22 parts of octadecylisocyanates,
Luminescent powder: 2 parts in rare earth aluminic acid strontium,
0.2 part in color-fixing agent;
Above-mentioned substance is mixed in proportion, adopt mixing and blending machine to stir, mixing speed is 950 rev/mins, and mixing time is 26 minutes, promptly obtains described luminescent coating slurry;
(3) the luminescent coating slurry that step (2) is obtained is compound with fabric: directly on the coating combination machine luminescent coating slurry is being coated on fabric face, coated weight is 62g/m
2The fabric that applies the luminescent coating slurry was cured under 166 ℃ condition 4 minutes, promptly obtain described functional fabric that can be luminous.
Embodiment three: a kind of night can be luminous the manufacture method of functional fabric, comprise following processing step:
(1) the luminescent coating slurry preparation of thickener:
Fatty alcohol-polyoxyethylene ether, gelatin and kerosene were added in the emulsification still by weight 4.4: 0.7: 7.6; Handled 18 minutes under the condition of 117 rev/mins of low whipping speeds, 64 ℃ of temperature, obtain thickener; By weight 95.6: 4.4 thickener and distilled water are mixed, low whipping speed is to stir 50 minutes under the condition of 36 ℃ of 660 rev/mins, temperature, obtains described luminescent coating slurry thickener again;
(2) preparation of luminescent coating slurry:
Described luminescent coating slurry comprises following component, and its component ratio is counted by weight:
5.6 parts of thickeners of luminescent coating slurry,
Adhesive: 24 parts of octadecylisocyanates,
Luminescent powder: 3 parts in rare earth aluminic acid strontium,
0.25 part in color-fixing agent;
Above-mentioned substance is mixed in proportion, adopt mixing and blending machine to stir, mixing speed is 960 rev/mins, and mixing time is 28 minutes, promptly obtains described luminescent coating slurry;
(3) the luminescent coating slurry that step (2) is obtained is compound with fabric: directly on the coating combination machine luminescent coating slurry is being coated on fabric face, coated weight is 66g/m
2The fabric that applies the luminescent coating slurry was cured under 168 ℃ condition 4.6 minutes, promptly obtain described functional fabric that can be luminous.
Embodiment four: a kind of night can be luminous the manufacture method of functional fabric, comprise following processing step:
(1) the luminescent coating slurry preparation of thickener:
Fatty alcohol-polyoxyethylene ether, gelatin and kerosene were added in the emulsification still by weight 4.4: 0.8: 8; Handled 20 minutes under the condition of 118 rev/mins of low whipping speeds, 64 ℃ of temperature, obtain thickener; By weight 96: 5 thickener and distilled water are mixed, low whipping speed is to stir 30 minutes under the condition of 40 ℃ of 700 rev/mins, temperature, obtains described luminescent coating slurry thickener again;
(2) preparation of luminescent coating slurry:
Described luminescent coating slurry comprises following component, and its component ratio is counted by weight:
6 parts of thickeners of luminescent coating slurry,
Adhesive: 25 parts of octadecylisocyanates,
Luminescent powder: 4 parts in rare earth aluminic acid strontium,
0.3 part in color-fixing agent;
Above-mentioned substance is mixed in proportion, adopt mixing and blending machine to stir, mixing speed is 1000 rev/mins, and mixing time is 25 minutes, promptly obtains described luminescent coating slurry;
(3) the luminescent coating slurry that step (2) is obtained is compound with fabric: directly on the coating combination machine luminescent coating slurry is being coated on fabric face, coated weight is 70g/m
2The fabric that applies the luminescent coating slurry was cured under 170 ℃ condition 3 minutes, promptly obtain described functional fabric that can be luminous.
Fig. 1 is the different luminosity curve figure of noctilucence coated fabric under the situation of different luminescent powder additions, top-down curve is respectively that the addition of luminescent powder is 4 parts, 3 parts, 2 parts, 1 part a curve among the figure, as can be seen from Figure 1, the addition of luminescent powder is many more, under identical persistence, luminous brightness value is high more.
Claims (1)
- One kind night can be luminous the manufacture method of functional fabric, it is characterized in that, comprise following processing step:(1) the luminescent coating slurry preparation of thickener:Fatty alcohol-polyoxyethylene ether, gelatin and kerosene are added in the emulsification still by weight 4～4.5: 0.5～1: 7～8.5; Handled 15～20 minutes under the condition of 115～120 rev/mins of low whipping speeds, 60～65 ℃ of temperature, obtain thickener; By weight 95～96: 4～5 thickener and distilled water are mixed, low whipping speed is to stir 30～60 minutes under the condition of 30～40 ℃ of 600～700 rev/mins, temperature, obtains described luminescent coating slurry thickener again;(2) preparation of luminescent coating slurry:Described luminescent coating slurry comprises following component, and its component ratio is counted by weight:5～6 parts of thickeners of luminescent coating slurry,Adhesive: 20～25 parts of octadecylisocyanates,Luminescent powder: 1～4 part in rare earth aluminic acid strontium,0.1～0.3 part in color-fixing agent;Above-mentioned substance is mixed in proportion, adopt mixing and blending machine to stir, mixing speed is 900～1000 rev/mins, and mixing time is 25～30 minutes, promptly obtains described luminescent coating slurry;(3) the luminescent coating slurry that step (2) is obtained is compound by top finish with fabric: directly on the coating combination machine luminescent coating slurry is being coated on fabric face, coated weight is 60～70g/m 2The fabric that applies the luminescent coating slurry was cured under 165～170 ℃ condition 3～5 minutes, promptly obtain described functional fabric that can be luminous.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100377004A CN102154824B (en) | 2011-02-14 | 2011-02-14 | Preparation method of functional fabric capable of emitting light at night |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100377004A CN102154824B (en) | 2011-02-14 | 2011-02-14 | Preparation method of functional fabric capable of emitting light at night |
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| Publication Number | Publication Date |
|---|---|
| CN102154824A true CN102154824A (en) | 2011-08-17 |
| CN102154824B CN102154824B (en) | 2012-07-11 |
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|---|---|---|---|
| CN2011100377004A Expired - Fee Related CN102154824B (en) | 2011-02-14 | 2011-02-14 | Preparation method of functional fabric capable of emitting light at night |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114448A (en) * | 2013-03-08 | 2013-05-22 | 东莞市悠派户外用品制造有限公司 | Noctilucent environment-friendly PVC (Polyvinyl Chloride) coated fabric |
| CN103614901A (en) * | 2013-11-28 | 2014-03-05 | 常熟江辉纤维制品科技有限公司 | Preparation method of soft luminous coating fabric |
| CN103726353A (en) * | 2013-11-26 | 2014-04-16 | 常熟常圣服饰有限公司 | Processing method of noctilucent coated fabric |
| CN104514147A (en) * | 2013-09-28 | 2015-04-15 | 泰安鲁普耐特塑料有限公司 | A manufacturing method of a noctilucent-coating rope |
| WO2015177386A1 (en) | 2014-05-20 | 2015-11-26 | Universidad De Cantabria | Method for manufacturing long lasting phosphorescent fabrics and fabrics obtained thereof |
| CN106087431A (en) * | 2016-06-24 | 2016-11-09 | 江南大学 | A kind of preparation method of high resiliency noctilucence stockinette |
| CN109397787A (en) * | 2018-10-16 | 2019-03-01 | 相里海霞 | A kind of antibacterial light and thin fabric |
| JP2020186502A (en) * | 2019-05-16 | 2020-11-19 | 青▲島▼永利良品国▲際▼▲貿▼易有限公司 | Luminous woven fabric, and preparation method and application thereof |
| CN112083583A (en) * | 2020-09-22 | 2020-12-15 | 深圳市良工镜品眼镜有限公司 | Luminous spectacle frame and manufacturing method |
| CN113338037A (en) * | 2021-07-23 | 2021-09-03 | 浙江理工大学绍兴柯桥研究院有限公司 | Preparation method of two-layer structure noctilucent cotton cloth |
| WO2023016142A1 (en) * | 2021-08-09 | 2023-02-16 | 江南大学 | Noctilucent energy-storing and long-acting photodynamic antibacterial fabric and preparation method therefor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101690A (en) * | 1993-10-11 | 1995-04-19 | 陈金福 | Luminous fabric and its making method |
| US5665793A (en) * | 1994-06-09 | 1997-09-09 | Anders; Irving | Phosphorescent highway paint composition |
| US5874491A (en) * | 1994-06-09 | 1999-02-23 | Anders; Irving | Phosphorescent highway paint composition |
| CN1210171A (en) * | 1998-09-02 | 1999-03-10 | 国营吴江绸缎炼染一厂 | Printing or coating color paste of energy-storage luminous textile fabric and manufacturing process thereof |
| CN1333402A (en) * | 2000-07-06 | 2002-01-30 | 上海康派司实业总公司 | Method for producing luminous fabric |
| CN1346857A (en) * | 2000-09-25 | 2002-05-01 | 杰克斯塔德股份有限公司 | Luminous coating composition |
| WO2007068028A1 (en) * | 2005-12-16 | 2007-06-21 | The Specialty Group | Photoluminescent textile materials |
-
2011
- 2011-02-14 CN CN2011100377004A patent/CN102154824B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101690A (en) * | 1993-10-11 | 1995-04-19 | 陈金福 | Luminous fabric and its making method |
| US5665793A (en) * | 1994-06-09 | 1997-09-09 | Anders; Irving | Phosphorescent highway paint composition |
| US5874491A (en) * | 1994-06-09 | 1999-02-23 | Anders; Irving | Phosphorescent highway paint composition |
| CN1210171A (en) * | 1998-09-02 | 1999-03-10 | 国营吴江绸缎炼染一厂 | Printing or coating color paste of energy-storage luminous textile fabric and manufacturing process thereof |
| CN1333402A (en) * | 2000-07-06 | 2002-01-30 | 上海康派司实业总公司 | Method for producing luminous fabric |
| CN1346857A (en) * | 2000-09-25 | 2002-05-01 | 杰克斯塔德股份有限公司 | Luminous coating composition |
| WO2007068028A1 (en) * | 2005-12-16 | 2007-06-21 | The Specialty Group | Photoluminescent textile materials |
Non-Patent Citations (4)
| Title |
|---|
| 《江南大学学报》 20040430 徐燃霞等 蓄能型夜光织物的开发及应用 184-187 第3卷, 第2期 2 * |
| 《江南大学学报》 20090630 李卫珍等 稀土铝酸锶夜光材料的制备工艺 340-344 第8卷, 第3期 2 * |
| 《现代涂料与涂装》 20051231 黄琪等 一种新型夜光涂料的制备 14-15 , 第1期 2 * |
| 《精细与专用化学品》 20011231 刘福长等 环境友好型蓄能发光涂料 20-21 , 第22期 2 * |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114448A (en) * | 2013-03-08 | 2013-05-22 | 东莞市悠派户外用品制造有限公司 | Noctilucent environment-friendly PVC (Polyvinyl Chloride) coated fabric |
| CN103114448B (en) * | 2013-03-08 | 2014-11-19 | 东莞市悠派智能展示科技有限公司 | Noctilucent environment-friendly PVC (Polyvinyl Chloride) coated fabric |
| CN104514147A (en) * | 2013-09-28 | 2015-04-15 | 泰安鲁普耐特塑料有限公司 | A manufacturing method of a noctilucent-coating rope |
| CN103726353A (en) * | 2013-11-26 | 2014-04-16 | 常熟常圣服饰有限公司 | Processing method of noctilucent coated fabric |
| CN103614901B (en) * | 2013-11-28 | 2016-08-17 | 常熟江辉纤维制品科技有限公司 | A kind of preparation method of soft type noctilucent coating fabric |
| CN103614901A (en) * | 2013-11-28 | 2014-03-05 | 常熟江辉纤维制品科技有限公司 | Preparation method of soft luminous coating fabric |
| WO2015177386A1 (en) | 2014-05-20 | 2015-11-26 | Universidad De Cantabria | Method for manufacturing long lasting phosphorescent fabrics and fabrics obtained thereof |
| CN106087431A (en) * | 2016-06-24 | 2016-11-09 | 江南大学 | A kind of preparation method of high resiliency noctilucence stockinette |
| CN106087431B (en) * | 2016-06-24 | 2018-04-24 | 江南大学 | A kind of preparation method of high resiliency noctilucence stockinette |
| CN109397787A (en) * | 2018-10-16 | 2019-03-01 | 相里海霞 | A kind of antibacterial light and thin fabric |
| JP2020186502A (en) * | 2019-05-16 | 2020-11-19 | 青▲島▼永利良品国▲際▼▲貿▼易有限公司 | Luminous woven fabric, and preparation method and application thereof |
| CN112083583A (en) * | 2020-09-22 | 2020-12-15 | 深圳市良工镜品眼镜有限公司 | Luminous spectacle frame and manufacturing method |
| CN113338037A (en) * | 2021-07-23 | 2021-09-03 | 浙江理工大学绍兴柯桥研究院有限公司 | Preparation method of two-layer structure noctilucent cotton cloth |
| WO2023016142A1 (en) * | 2021-08-09 | 2023-02-16 | 江南大学 | Noctilucent energy-storing and long-acting photodynamic antibacterial fabric and preparation method therefor |
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