CN110685171A - Reflective fabric and production method thereof - Google Patents
Reflective fabric and production method thereof Download PDFInfo
- Publication number
- CN110685171A CN110685171A CN201910967748.1A CN201910967748A CN110685171A CN 110685171 A CN110685171 A CN 110685171A CN 201910967748 A CN201910967748 A CN 201910967748A CN 110685171 A CN110685171 A CN 110685171A
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- CN
- China
- Prior art keywords
- reflective
- cloth
- slurry
- production method
- fabric
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
- D06N3/0088—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
- D06N3/009—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin by spraying components on the web
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/08—Properties of the materials having optical properties
- D06N2209/0876—Reflective
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Moulding By Coating Moulds (AREA)
- Optical Elements Other Than Lenses (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention adopts waterborne polyurethane and reflective powder to mix to prepare reflective slurry, the reflective slurry is sprayed on the surface of the cloth, and the reflective cloth is obtained after drying. The reflective slurry mixed by the polyurethane aqueous solution and the reflective powder has uniform dispersion of the reflective powder in a dispersion system of the waterborne polyurethane and good reflective effect, and the reflective powder can also permeate into the surface layer of the cloth.
Description
Technical Field
The invention relates to the field of textiles, in particular to a reflective fabric and a production method thereof.
Background
The reflective fabric is mainly used for products related to road traffic safety, and is widely applied to reflective clothes, various professional garments, work clothes, fashionable dress, shoes and hats, gloves, backpacks, personal protective articles, outdoor articles and the like. Many sports goods, such as sports vests and vamp materials, also widely use reflective cloth, which is suitable for night exercise. At present, the reflective fabric is mainly manufactured in two modes, the first mode is to coat a reflective coating on the fabric, and the other mode is to weave the fabric by using reflective yarns. The first coating mode is convenient in process and small-batch personalized manufacturing, but the condition that the reflective powder (glass beads) is unevenly coated is easily caused in the coating process, so that the reflective effect experience is influenced. The reflective yarn is adopted for weaving, so that the process is complex, the cost is high, the reflective effect is weak, and the method is not suitable for small-batch personalized customization, so that the reflective yarn is widely applied to the market at present and is the first production mode.
Disclosure of Invention
In order to solve the above problems, the inventors provide a reflective fabric and a method for producing the same, which can uniformly fix and permeate reflective powder on the surface of the fabric, thereby improving the reflective effect of the fabric.
In order to achieve the above object, the inventors provide a method for producing a reflective fabric, comprising the steps of:
preparing slurry: mixing reflective powder with a polyurethane aqueous solution, and performing ultrasonic dispersion to obtain reflective slurry, wherein the mass ratio of the reflective powder to the aqueous polyurethane is (20-30): 15-25;
spraying: spraying the reflective slurry on the surface of the cloth to obtain a semi-finished reflective cloth;
drying: and drying the semi-finished product of the reflective fabric at 50-70 ℃ to obtain the reflective fabric.
Further, in the step of preparing the slurry, the viscosity of the light reflecting slurry is 1500-3000 N.s/mm.
Further, in the spraying step, the cloth moves forwards at a speed of 40-60m/min, and the pressure of the spray gun is 4-5 MPA.
Furthermore, the moving direction of the spray head and the cloth is 30-60 degrees, and the distance between the spray head and the cloth is 20-50 cm.
Further, in the slurry preparation step, a hardening agent is also added into the reflective slurry in the slurry preparation step, and the mass ratio of the hardening agent to the reflective powder is 4-6: 20-30.
Further, the production method of the reflective fabric comprises the following steps:
preparing slurry: mixing reflective powder with a polyurethane aqueous solution, and performing ultrasonic dispersion to obtain reflective slurry, wherein the mass ratio of the reflective powder to the polyurethane is 25: 20; the viscosity of the light-reflecting slurry is 1500-3000 N.s/mm;
spraying: spraying the reflective slurry on the surface of the cloth to obtain a semi-finished reflective cloth; the cloth moves forwards at the speed of 40-60m/min, and the pressure of the spray gun is 4-5 MPA; the moving direction of the spray head and the cloth is 45 degrees, and the distance between the spray head and the cloth is 30-40 cm;
drying: and drying the semi-finished product of the reflective fabric at 50-70 ℃ to obtain the reflective fabric.
Further, the production method of the reflective fabric comprises the following steps:
preparing slurry: mixing reflective powder, a hardening agent and a polyurethane aqueous solution, and performing ultrasonic dispersion to obtain reflective slurry, wherein the mass ratio of the reflective powder to the hardening agent to the polyurethane is 3: 25: 20; the viscosity of the light-reflecting slurry is 1500-3000 N.s/mm;
spraying: spraying the reflective slurry on the surface of the cloth to obtain a semi-finished reflective cloth; the cloth moves forwards at the speed of 40-60m/min, and the pressure of the spray gun is 4-5 MPA; the moving direction of the spray head and the cloth is 45 degrees, and the distance between the spray head and the cloth is 30-40 cm;
drying: and drying the semi-finished product of the reflective fabric at 50-70 ℃ to obtain the reflective fabric.
The inventor also provides a reflective fabric prepared by any one of the production methods.
Different from the prior art, the technical scheme adopts the water-based polyurethane and the reflective powder to mix to prepare the reflective slurry, sprays the reflective slurry on the surface of the cloth, and dries the cloth to obtain the reflective cloth. The reflective slurry mixed by the polyurethane aqueous solution and the reflective powder has uniform dispersion of the reflective powder in a dispersion system of the waterborne polyurethane and good reflective effect, and the reflective slurry can be fixed and permeate into the surface layer of the cloth by adopting a spraying mode.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the technical means in detail, the following detailed description is given with reference to specific embodiments.
In the present embodiment, the polyurethane is a water-based polyurethane, and the water-based polyurethane is a novel polyurethane system in which water is used as a dispersion medium instead of an organic solvent, and is also referred to as a water-dispersed polyurethane, a water-based polyurethane, or a water-based polyurethane. In the present embodiment, the aqueous polyurethane is 6400G aqueous bright transparent gold oil manufactured by Taiwan chemical industry, Inc.
In this embodiment, the reflective powder component is glass beads with high refractive index, which is used to improve the reflective effect. The granularity of the glass micro-beads is 10-250 microns, and the wall thickness is 1-2 microns. In the implementation mode, the reflective powder is made of model 8150 of Wuxi Ruimei technology Limited.
Example 1: preparation of reflective fabric
Preparing slurry: mixing reflective powder with a polyurethane aqueous solution, and performing ultrasonic dispersion to obtain reflective slurry, wherein the mass ratio of the reflective powder to the polyurethane is 25: 20; the viscosity of the light-reflecting slurry is 1500-3000 N.s/mm;
spraying: spraying the reflective slurry on the surface of the cloth to obtain a semi-finished reflective cloth; the cloth moves forwards at a speed of 50m/min, and the pressure of the spray gun is 4-5 MPA; the moving direction of the spray head and the cloth is 45 degrees, and the distance between the spray head and the cloth is 40 cm;
drying: and drying the semi-finished product of the reflective fabric at 50-70 ℃ to obtain the reflective fabric.
The spraying mode enables the reflective powder to fully permeate into the cloth.
Examples 2-6 preparation of a reflective Fabric
The difference between example 2 and example 1 is: in the step of preparing the slurry, the mass ratio of the reflective powder to the polyurethane in the slurry is 20:15 respectively;
the difference between example 3 and example 1 is: in the step of preparing the slurry, the mass ratio of the reflective powder to the polyurethane in the slurry is 30-25 respectively.
The difference between the embodiment 4 and the embodiment 1 is that in the spraying step, the moving direction of a spray head and the cloth is 30 degrees, and the distance between the spray head and the cloth is 30 cm;
the difference between the embodiment 5 and the embodiment 1 is that in the spraying step, the moving direction of the spray head and the cloth is 60 degrees, and the distance between the spray head and the cloth is 20 cm;
the difference between the example 6 and the example 1 is that in the spraying step, the distance between the spray head and the cloth is 50cm, and the angle between the spray head and the cloth is 50 degrees.
Example 7: preparation of reflective fabric
Preparing slurry: mixing reflective powder, a hardening agent and a polyurethane aqueous solution, and performing ultrasonic dispersion to obtain reflective slurry, wherein the mass ratio of the reflective powder to the hardening agent to the polyurethane is 3: 25: 20; the viscosity of the light-reflecting slurry is 1500-3000 N.s/mm;
spraying: spraying the reflective slurry on the surface of the cloth to obtain a semi-finished reflective cloth; the cloth moves forwards at a speed of 50m/min, and the pressure of the spray gun is 4-5 MPA; the moving direction of the spray head and the cloth is 45 degrees, and the distance between the spray head and the cloth is 40 cm;
drying: and drying the semi-finished product of the reflective fabric at 50-70 ℃ to obtain the reflective fabric.
Examples 8 to 10: preparation of reflective fabric
The difference between example 8 and example 7 is: in the step of preparing the slurry, the mass ratio of the reflective powder, the hardening agent and the polyurethane in the slurry is 4: 20: 15;
the difference between example 9 and example 7 is: in the step of preparing the slurry, the mass ratio of the reflective powder, the hardening agent and the polyurethane in the slurry is 6: 30: 25;
the difference between example 10 and example 7 is: in the spraying step, the cloth moves forwards at a speed of 40m/min, and the distance between the spray head and the cloth is 30 cm.
The light reflecting fabrics prepared in examples 1 to 10 were examined for light reflectivity, and observed by naked eyes, the light reflecting effect was consistent every 5cm distance, and the light could be reflected uniformly. The spraying production method of the reflective fabric of the embodiment can uniformly and firmly bond the mixed slurry of the reflective powder and the polyurethane on the surface layer of the fabric in a crosslinking manner, and the reflective powder can also penetrate into fibers of the fabric on the surface layer.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.
It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein or by using equivalent structures or equivalent processes performed in the present specification, and are included in the scope of the present invention.
Claims (8)
1. The production method of the reflective fabric is characterized by comprising the following steps of:
preparing slurry: mixing reflective powder with a polyurethane aqueous solution, and performing ultrasonic dispersion to obtain reflective slurry, wherein the mass ratio of the reflective powder to the polyurethane is (20-30): 15-25;
spraying: spraying the reflective slurry on the surface of the cloth to obtain a semi-finished reflective cloth;
drying: and drying the semi-finished product of the reflective fabric at 50-70 ℃ to obtain the reflective fabric.
2. The production method as claimed in claim 1, wherein in the slurry preparation step, the viscosity of the reflective slurry is 1500-.
3. The production method as claimed in claim 1, wherein in the spraying step, the cloth is moved forward at a speed of 40 to 60m/min, and the pressure of the spray gun is 4 to 5 MPA.
4. The production method according to claim 3, wherein the angle between the nozzle and the cloth is 30-60 ° and the distance between the nozzle and the cloth is 20-50 cm.
5. The production method according to claim 1, wherein in the slurry preparation step, a hardening agent is further added into the reflective slurry, and the mass ratio of the hardening agent to the reflective powder is 4-6: 20-30.
6. The production method as claimed in claim 1, wherein the production method of the light reflecting cloth comprises the steps of:
preparing slurry: mixing reflective powder with a polyurethane aqueous solution, and performing ultrasonic dispersion to obtain reflective slurry, wherein the mass ratio of the reflective powder to the polyurethane is 25: 20; the viscosity of the light-reflecting slurry is 1500-3000 N.s/mm;
spraying: spraying the reflective slurry on the surface of the cloth to obtain a semi-finished reflective cloth; the cloth moves forwards at the speed of 40-60m/min, and the pressure of the spray gun is 4-5 MPA; the moving direction of the spray head and the cloth is 45 degrees, and the distance between the spray head and the cloth is 30-40 cm;
drying: and drying the semi-finished product of the reflective fabric at 50-70 ℃ to obtain the reflective fabric.
7. The production method as claimed in claim 1, wherein the production method of the light reflecting cloth comprises the steps of:
preparing slurry: mixing reflective powder, a hardening agent and a polyurethane aqueous solution, and performing ultrasonic dispersion to obtain reflective slurry, wherein the mass ratio of the reflective powder to the hardening agent to the polyurethane is 3: 25: 20; the viscosity of the light-reflecting slurry is 1500-3000 N.s/mm;
spraying: spraying the reflective slurry on the surface of the cloth to obtain a semi-finished reflective cloth; the cloth moves forwards at the speed of 40-60m/min, and the pressure of the spray gun is 4-5 MPA; the moving direction of the spray head and the cloth is 45 degrees, and the distance between the spray head and the cloth is 30-40 cm;
drying: and drying the semi-finished product of the reflective fabric at 50-70 ℃ to obtain the reflective fabric.
8. A reflective fabric, characterized in that it is produced by the production method as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910967748.1A CN110685171A (en) | 2019-10-12 | 2019-10-12 | Reflective fabric and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910967748.1A CN110685171A (en) | 2019-10-12 | 2019-10-12 | Reflective fabric and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110685171A true CN110685171A (en) | 2020-01-14 |
Family
ID=69112237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910967748.1A Withdrawn CN110685171A (en) | 2019-10-12 | 2019-10-12 | Reflective fabric and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110685171A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111235922A (en) * | 2020-01-16 | 2020-06-05 | 福建华峰运动用品科技有限公司 | Particle coating cloth and preparation method thereof |
| CN116766713A (en) * | 2023-07-05 | 2023-09-19 | 波司登羽绒服装有限公司 | Reflective fabric, preparation method of reflective fabric and down jacket |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4002791A (en) * | 1976-02-17 | 1977-01-11 | The Goodyear Tire & Rubber Company | Belt coated with polyurethane composition containing cellulosic particles |
| JPH08158268A (en) * | 1994-11-28 | 1996-06-18 | Unitika Ltd | Production of light-reflective coating fabric |
| CN1148069A (en) * | 1995-10-13 | 1997-04-23 | 北京大康技术发展公司 | Reflection coatings |
| KR101854301B1 (en) * | 2017-01-13 | 2018-05-03 | 배재천 | Hidden reflective fabric and manufacturing method thereof |
-
2019
- 2019-10-12 CN CN201910967748.1A patent/CN110685171A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4002791A (en) * | 1976-02-17 | 1977-01-11 | The Goodyear Tire & Rubber Company | Belt coated with polyurethane composition containing cellulosic particles |
| JPH08158268A (en) * | 1994-11-28 | 1996-06-18 | Unitika Ltd | Production of light-reflective coating fabric |
| CN1148069A (en) * | 1995-10-13 | 1997-04-23 | 北京大康技术发展公司 | Reflection coatings |
| KR101854301B1 (en) * | 2017-01-13 | 2018-05-03 | 배재천 | Hidden reflective fabric and manufacturing method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 张瑞珠等: "聚氨酯喷涂工艺参数对涂层性能的影响", 《聚氨酯工业》 * |
| 苑金生: "玻璃微珠及路标反光涂料", 《现代涂料与涂装》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111235922A (en) * | 2020-01-16 | 2020-06-05 | 福建华峰运动用品科技有限公司 | Particle coating cloth and preparation method thereof |
| CN116766713A (en) * | 2023-07-05 | 2023-09-19 | 波司登羽绒服装有限公司 | Reflective fabric, preparation method of reflective fabric and down jacket |
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Application publication date: 20200114 |
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