CN203032043U - Anti-fog composite two-way stretching polystyrene sheet - Google Patents
Anti-fog composite two-way stretching polystyrene sheet Download PDFInfo
- Publication number
- CN203032043U CN203032043U CN 201320044017 CN201320044017U CN203032043U CN 203032043 U CN203032043 U CN 203032043U CN 201320044017 CN201320044017 CN 201320044017 CN 201320044017 U CN201320044017 U CN 201320044017U CN 203032043 U CN203032043 U CN 203032043U
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- Prior art keywords
- polystyrene sheet
- layer
- fogging agent
- way stretching
- sheet material
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Abstract
The utility model discloses an anti-fog composite two-way stretching polystyrene sheet, which is orderly composed of an anti-fogging agent layer, a polystyrene layer and the anti-fogging agent layer. The anti-fogging agent layers are evenly coated on the anti-fog composite two-way stretching polystyrene sheet provided by the utility model and two sides of the anti-fog composite two-way stretching polystyrene sheet; the formed surface of the anti-fogging agent has high hydrophilicity and water tolerance; and a plurality of defects of the sheet which is coated with the anti-fogging agent in a single layer in the prior art can be overcome. In addition, the used sucrose fatty acid ester belongs to the anti-fogging agent with high security; and the security of the manufactured two-way stretching polystyrene sheet is not affected. Thus, the application range is further expanded, and the application prospect is wide.
Description
Technical field
The utility model relates to a kind of biaxially oriented polystyrene sheet material, specifically, relates to a kind of antifog compound biaxially oriented polystyrene sheet material.
Background technology
At present the antifog sheet material in plastics package material field uses more and more widely, and antifog sheet material only needs single face antifog usually, makes that the polystyrene sheet material is antifog not reach good effect always.Several aspects that the concrete manifestation coating is inhomogeneous, be easy to generate spot, drying effect difference and the bad control of coating layer thickness.Producing above-mentioned problem mainly is owing to due to the coating process of the prior art, make the application of antifog matrix material be subjected to very big restriction.
The utility model content
At the problems referred to above that prior art exists, the purpose of this utility model provides a kind of antifog compound biaxially oriented polystyrene sheet material.
For realizing above-mentioned utility model purpose, the technical solution adopted in the utility model is as follows:
A kind of antifog compound biaxially oriented polystyrene sheet material, it has antifoggant layer, polystyrene layer and antifoggant layer to constitute successively.
Preferably, described antifoggant is sucrose fatty ester.
More preferably, the thickness of described antifoggant layer is 0.001～0.003mm, is preferably 0.002mm.
More preferably, the thickness of described polystyrene layer is 0.1～0.6mm, is preferably 0.2～0.4mm.
Compared with prior art, the biaxially oriented polystyrene sheet material that the utility model provides and its both sides all evenly have been coated with the antifoggant layer, and the antifoggant laminar surface that forms has higher hydrophily and resistance to water, can overcome in the prior art the only multiple deficiency of the sheet material of single coating antifoggant; Used in addition sucrose fatty ester belongs to safe antifoggant, does not influence the security of made biaxially oriented polystyrene sheet material, and then further enlarges its scope of application, so its application prospect is very wide.
Description of drawings
The antifog compound biaxially oriented polystyrene sheet material cross-sectional view that Fig. 1 provides for the utility model.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing to the utility model do further in detail, intactly explanation.
The antifog compound biaxially oriented polystyrene sheet material side generalized section that accompanying drawing 1 provides for the utility model, as seen from Figure 1, above-mentioned sheet material from top to bottom is made up of antifoggant layer (1), polystyrene layer (2) and antifoggant layer successively, wherein antifoggant is sucrose fatty ester, the thickness of antifoggant layer is 0.001～0.003mm, and the polystyrene layer thickness is 0.1～0.6mm.
Above-mentioned biaxially oriented polystyrene sheet material can make by the common process of prior art, and namely batch mixing, heating, film forming, stretching, coating and drying can be adjusted according to the specific (special) requirements in the technology in addition, do not do at this and give unnecessary details.
Be necessary at last in this explanation to be: above embodiment only is used for the technical solution of the utility model is done explanation in further detail; can not be interpreted as the restriction to the utility model protection domain, some nonessential improvement and adjustment that those skilled in the art makes according to foregoing of the present utility model all belong to protection domain of the present utility model.
Claims (4)
1. an antifog compound biaxially oriented polystyrene sheet material is characterized in that: from top to bottom be made of antifoggant layer, polystyrene layer and antifoggant layer successively.
2. antifog compound biaxially oriented polystyrene sheet material according to claim 1, it is characterized in that: described antifoggant is sucrose fatty ester.
3. antifog compound biaxially oriented polystyrene sheet material according to claim 1, it is characterized in that: the thickness of described antifoggant layer is 0.001～0.003mm.
4. antifog compound biaxially oriented polystyrene sheet material according to claim 1, it is characterized in that: the thickness of described polystyrene layer is 0.1～0.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044017 CN203032043U (en) | 2013-01-25 | 2013-01-25 | Anti-fog composite two-way stretching polystyrene sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044017 CN203032043U (en) | 2013-01-25 | 2013-01-25 | Anti-fog composite two-way stretching polystyrene sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203032043U true CN203032043U (en) | 2013-07-03 |
Family
ID=48684183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320044017 Expired - Fee Related CN203032043U (en) | 2013-01-25 | 2013-01-25 | Anti-fog composite two-way stretching polystyrene sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203032043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109810672A (en) * | 2019-03-06 | 2019-05-28 | 深圳永合高分子材料有限公司 | A kind of antifog combination agent, biaxial tension sheet material and molded product |
-
2013
- 2013-01-25 CN CN 201320044017 patent/CN203032043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109810672A (en) * | 2019-03-06 | 2019-05-28 | 深圳永合高分子材料有限公司 | A kind of antifog combination agent, biaxial tension sheet material and molded product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20190125 |