CN112918033A - Novel sheet with wear-resistant and anti-fog functions and preparation method thereof - Google Patents
Novel sheet with wear-resistant and anti-fog functions and preparation method thereof Download PDFInfo
- Publication number
- CN112918033A CN112918033A CN202110224584.0A CN202110224584A CN112918033A CN 112918033 A CN112918033 A CN 112918033A CN 202110224584 A CN202110224584 A CN 202110224584A CN 112918033 A CN112918033 A CN 112918033A
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- Prior art keywords
- wear
- fog
- resistant
- sheet
- foaming liquid
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/30—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being formed of particles, e.g. chips, granules, powder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0253—Polyolefin fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/102—Oxide or hydroxide
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a novel sheet with wear-resistant and anti-fog functions and a preparation method thereof. The sheet prepared by the invention not only has excellent antifogging property, but also has better wear resistance, the antifogging property of the sheet is not lost due to friction wiping in the using process, and the defects of the existing sheet coated with the antifogging liquid are effectively overcome.
Description
Technical Field
The invention relates to the technical field of sheet processing and manufacturing, in particular to a novel sheet with wear-resistant and anti-fog functions and a preparation method thereof.
Background
The existing sheet antifogging process usually adopts a cold-heat exchange heating coating process, and antifogging liquid, a solvent, a dispersing agent, a reinforcing agent and the like are used for coating and covering the surface of the sheet so as to achieve an antifogging effect under the condition of air cold-heat exchange humidity. However, in practical use, when the surface of the sheet is subjected to friction wiping or slight abrasion, the antifogging liquid coating on the surface thereof is easily scraped off therewith, thereby causing the sheet to lose the antifogging property. Therefore, a novel sheet with wear-resistant and anti-fog functions and a preparation method thereof are provided.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a novel sheet with wear-resistant and anti-fog functions and a preparation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a have novel sheet material wear-resisting and antifog function concurrently, including base sheet material, the surperficial impression of base sheet material has the wear-resisting antifog layer of one deck, wear-resisting antifog layer is including fibre web, silica microballon, and is a plurality of the silica microballon is inlayed and is located in the net of fibre web.
Stated further, the fiber web has a monofilament fineness of less than or equal to 0.55 dtex.
Further, the material of the fiber web is polypropylene.
The preparation method of the novel sheet with the wear-resisting and anti-fog functions is based on the novel sheet with the wear-resisting and anti-fog functions and comprises the following steps:
s1, adding silicon dioxide powder into the foaming liquid according to the mass percentage of 1:100, and adding a dispersing agent;
s2, spreading a fiber net on the upper side of the foaming liquid, wherein the distance between the fiber net and the liquid surface of the foaming liquid is 5-10 mm;
s3, starting a blowing pump to generate bubbles at the liquid level of the foaming liquid, wherein the bubbles are adhered to the fiber web until the bubbles are uniformly adhered to the web surface of the fiber web;
and S4, embedding the fiber web adhered with the air bubbles into the surface of the base sheet by adopting a hot stamping mode, so that the surface of the base sheet forms the wear-resistant anti-fog layer.
Specifically, the foaming liquid consists of the following components in parts by weight: 5-10 parts of sodium dodecyl benzene sulfonate, 1-2 parts of polyvinyl alcohol and 1-2 parts of glycerol.
The invention has the beneficial effects that: the sheet prepared by the invention not only has excellent antifogging property, but also has better wear resistance, the antifogging property of the sheet is not lost due to friction wiping in the using process, and the defects of the existing sheet coated with the antifogging liquid are effectively overcome.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below.
The utility model provides a have novel sheet material wear-resisting and antifog function concurrently, is including base sheet material, and the surface impression of base sheet material has the wear-resisting antifog layer of one deck, and wear-resisting antifog layer is including fibre web, silica microballon, and a plurality of silica microballons are inlayed in the net of locating the fibre web. The base sheet may be specifically a PET sheet or a PC sheet or a PVC sheet or an SMC sheet, but is not limited to the sheets listed above. The monofilament fineness of the fiber net is less than or equal to 0.55 dtex, and the mesh number of the fiber net is 400 meshes. The material of the fiber web may be polypropylene, but is not limited to polypropylene.
The preparation method of the novel sheet with the wear-resisting and anti-fog functions is based on the novel sheet with the wear-resisting and anti-fog functions and comprises the following steps:
s1, adding silicon dioxide powder into the foaming liquid according to the mass percentage of 1:100, and adding a dispersing agent; the dispersing agent can uniformly disperse the silicon dioxide powder particles in the foaming liquid; the foaming liquid consists of the following components in parts by weight: 5-10 parts of sodium dodecyl benzene sulfonate, 1-2 parts of polyvinyl alcohol and 1-2 parts of glycerol; the dispersant may specifically be HPMA;
s2, spreading a fiber net on the upper side of the foaming liquid, wherein the distance between the fiber net and the liquid surface of the foaming liquid is 5-10 mm;
s3, starting a blowing pump to generate bubbles at the liquid level of the foaming liquid, wherein the bubbles are adhered to the fiber web until the bubbles are uniformly adhered to the web surface of the fiber web, and silica powder particles are adhered to the surface of the bubbles so as to adhere the silica powder particles to meshes of the fiber web; the method of adhering air bubbles to the fiber web can effectively solve the problem of how to uniformly adhere the silicon dioxide powder particles to the fiber web;
and S4, pressing and embedding the fiber net adhered with the air bubbles into the surface of the base sheet by adopting a hot stamping mode, so that the wear-resistant antifogging layer is formed on the surface of the base sheet. Hot-pressing the fiber mesh adhered with the air bubbles on the surface of the substrate, directly embedding the silicon dioxide particles into the surface of the substrate, and enabling the contact angle of the surface of the substrate to reach 0 degree; in addition, the silica microspheres (i.e., fine silica particles) can be tightly distributed on the surface of the base sheet by adhering the air bubbles to the fiber web. Under the action of the two factors, the surface of the substrate sheet forms a super-hydrophilic surface, so that the sheet has excellent anti-fog performance; in addition, the silicon dioxide microspheres have better wear resistance, so that the surface of the sheet material has excellent wear resistance. The sheet prepared by the invention not only has excellent antifogging property, but also has better wear resistance, the antifogging property of the sheet is not lost due to friction wiping in the using process, and the sheet has stable quality and is durable.
The above description does not limit the technical scope of the present invention, and any modification, equivalent change and modification of the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.
Claims (5)
1. The utility model provides a have novel sheet material wear-resisting and antifog function concurrently which characterized in that: the anti-fog fabric comprises a base sheet, wherein a wear-resistant anti-fog layer is stamped on the surface of the base sheet, the wear-resistant anti-fog layer comprises a fiber net and a plurality of silica microspheres, and the silica microspheres are embedded in grids of the fiber net.
2. The novel sheet material with both wear-resisting and anti-fog functions as claimed in claim 1, wherein: the monofilament fineness of the fiber web is less than or equal to 0.55 dtex.
3. The novel sheet material with both abrasion-resistant and anti-fog functions as claimed in claim 1 or 2, wherein: the material of the fiber net is polypropylene.
4. A preparation method of a novel sheet with wear-resistant and anti-fog functions is characterized by comprising the following steps: the novel sheet material with both abrasion resistance and antifogging function based on the above claims 1 to 3 comprises the following steps:
s1, adding silicon dioxide powder into the foaming liquid according to the mass percentage of 1:100, and adding a dispersing agent;
s2, spreading a fiber net on the upper side of the foaming liquid, wherein the distance between the fiber net and the liquid surface of the foaming liquid is 5-10 mm;
s3, starting a blowing pump to generate bubbles at the liquid level of the foaming liquid, wherein the bubbles are adhered to the fiber web until the bubbles are uniformly adhered to the web surface of the fiber web;
and S4, embedding the fiber web adhered with the air bubbles into the surface of the base sheet by adopting a hot stamping mode, so that the surface of the base sheet forms the wear-resistant anti-fog layer.
5. The preparation method of the novel sheet material with the functions of abrasion resistance and fog prevention as claimed in claim 4, is characterized in that: the foaming liquid consists of the following components in parts by weight: 5-10 parts of sodium dodecyl benzene sulfonate, 1-2 parts of polyvinyl alcohol and 1-2 parts of glycerol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110224584.0A CN112918033B (en) | 2021-03-01 | 2021-03-01 | Novel sheet with wear-resisting and anti-fog functions and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110224584.0A CN112918033B (en) | 2021-03-01 | 2021-03-01 | Novel sheet with wear-resisting and anti-fog functions and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112918033A true CN112918033A (en) | 2021-06-08 |
| CN112918033B CN112918033B (en) | 2023-08-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110224584.0A Active CN112918033B (en) | 2021-03-01 | 2021-03-01 | Novel sheet with wear-resisting and anti-fog functions and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112918033B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050031857A1 (en) * | 2003-08-07 | 2005-02-10 | Shyh-Jier Gau | Anti-fog sheet material for food container and its fabrication method |
| CN104656166A (en) * | 2015-03-18 | 2015-05-27 | 万新光学集团有限公司 | Anti-fog resin lens with hydrophilic factors in surface film layer and preparation method of anti-fog resin lens |
| JP2018149696A (en) * | 2017-03-10 | 2018-09-27 | 中央化学株式会社 | Antifogging polyolefin sheet and production method thereof, and packaging container |
| CN109337321A (en) * | 2018-08-14 | 2019-02-15 | 江苏硕延光学眼镜有限公司 | A kind of antifog optical resin lens of high-performance and preparation method thereof |
-
2021
- 2021-03-01 CN CN202110224584.0A patent/CN112918033B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050031857A1 (en) * | 2003-08-07 | 2005-02-10 | Shyh-Jier Gau | Anti-fog sheet material for food container and its fabrication method |
| CN104656166A (en) * | 2015-03-18 | 2015-05-27 | 万新光学集团有限公司 | Anti-fog resin lens with hydrophilic factors in surface film layer and preparation method of anti-fog resin lens |
| JP2018149696A (en) * | 2017-03-10 | 2018-09-27 | 中央化学株式会社 | Antifogging polyolefin sheet and production method thereof, and packaging container |
| CN109337321A (en) * | 2018-08-14 | 2019-02-15 | 江苏硕延光学眼镜有限公司 | A kind of antifog optical resin lens of high-performance and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN112918033B (en) | 2023-08-08 |
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| CB02 | Change of applicant information |
Address after: Comprehensive Building, Incubation Base, Shipai Industrial Park, Xunwu County, Ganzhou City, Jiangxi Province 341000 Applicant after: Jiangxi Shengqi Technology Co.,Ltd. Address before: 515000 the south side of Shu Gang Road, Haojiang District, Shantou, Guangdong Applicant before: GUANGDONG S.Q TECHNOLOGY Inc. |
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