CN103818078A - Polyvinyl plastic film - Google Patents
Polyvinyl plastic film Download PDFInfo
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- CN103818078A CN103818078A CN201410078875.3A CN201410078875A CN103818078A CN 103818078 A CN103818078 A CN 103818078A CN 201410078875 A CN201410078875 A CN 201410078875A CN 103818078 A CN103818078 A CN 103818078A
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- layer
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- polyethylene
- polypropylene
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Abstract
The invention discloses a polyvinyl plastic film. The polyvinyl plastic film comprises a polyethylene layer, a polypropylene layer, an anti-flaming layer and a reflecting layer, wherein the polyethylene layer is connected with the polypropylene player; the anti-flaming layer is connected with the reflecting layer and arranged on the polypropylene layer; the thickness of the polyethylene layer is the same as that of the polypropylene layer; the reflecting layer is a cladding layer; the thickness of the anti-flaming is half of that of the polypropylene layer. According to the invention, through the way, the plastic film is prepared into a film that reflects light and is fireproof, so that not only can sunlight be utilized according to demands, but also the application range of the plastic film can be increased due to the specific anti-flaming effect.
Description
Technical field
The present invention relates to a kind of plastic products, particularly relate to a kind of sealed polyethylene plastic.
Background technology
One of plastic sheeting that polyethylene film is output maximum, the scope of application is the widest.Especially low-density polyethylene film has good iris action to steam, is therefore widely used and agricultural, building industry and packaging field.In agriculture application, in order to make the products such as vegetables have better one-tenth living environment, our structure has been carried out perfect design.
Summary of the invention
The technical problem that the present invention mainly solves is that plastic sheeting is made to reflective and fire-retardant film, not only can utilize as required sunshine, more can make the plastic sheeting scope of application strengthen because of special flame retardant effect.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: include: polyethylene layer, polypropylene layer, flame-retardant layer and reflector layer, described polyethylene layer is connected with described polypropylene layer, described flame-retardant layer is connected with described reflector layer and described flame-retardant layer is positioned at the upper strata of described polypropylene layer, described polyethylene layer is identical with described polyacrylic thickness, described reflector layer is coating, and the thickness of described flame-retardant layer is 1/2 of described polypropylene layer thickness.
In a preferred embodiment of the present invention, in described polyethylene layer, poly content is 60% ~ 80%, and in described polypropylene layer, polyacrylic content is 50% ~ 70%.
In a preferred embodiment of the present invention, the thickness of described flame-retardant layer is 2 times of polyethylene layer thickness.
In a preferred embodiment of the present invention, the thickness of described polyethylene layer is 2 times of described polypropylene layer thickness.
In a preferred embodiment of the present invention, the thickness of described reflector layer is 0.1 ~ 0.3um.
The invention has the beneficial effects as follows: the invention provides and a kind of plastic sheeting is made to reflective and fire-retardant film, not only can utilize as required sunshine, more can make the plastic sheeting scope of application strengthen because of special flame retardant effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of a kind of sealed polyethylene plastic one preferred embodiment of the present invention.
In accompanying drawing, the mark of each parts is as follows: 1, polyethylene layer; 2, polypropylene layer; 3, flame-retardant layer; 4, reflector layer.
The specific embodiment
To the technical scheme in the embodiment of the present invention be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention provides following technical scheme.
In one embodiment, a kind of sealed polyethylene plastic, include polyethylene layer 1, polypropylene layer 2, flame-retardant layer 3 and reflector layer 4, described polyethylene layer 1 is connected with described polypropylene layer 2, described flame-retardant layer 3 is connected with described reflector layer 4 and described flame-retardant layer 3 is positioned at the upper strata of described polypropylene layer 2, described polyethylene layer 1 is identical with described polyacrylic thickness, and described reflector layer 4 is coating, and the thickness of described flame-retardant layer 3 is 1/2 of described polypropylene layer 2 thickness.
Be different from prior art, in one embodiment, preferably, in described polyethylene layer 1, poly content is 60% ~ 80%, and in described polypropylene layer 2, polyacrylic content is 50% ~ 70%.
Preferably, the thickness of described flame-retardant layer 3 is 2 times of polyethylene layer 1 thickness, can strengthen flame retardant effect.
Preferably, the thickness of described polyethylene layer 1 is 2 times of described polypropylene layer 2 thickness.
Preferably, the thickness of described reflector layer 4 is 0.1 ~ 0.3um, can conservation when convenient making.
The present invention makes reflective and fire-retardant film by providing a kind of by plastic sheeting, not only can utilize as required sunshine, more can make the plastic sheeting scope of application strengthen because of special flame retardant effect.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a sealed polyethylene plastic, it is characterized in that: include: polyethylene layer (1), polypropylene layer (2), flame-retardant layer (3) and reflector layer (4), described polyethylene layer is connected with described polypropylene layer, described flame-retardant layer is connected with described reflector layer and described flame-retardant layer is positioned at the upper strata of described polypropylene layer, described polyethylene layer is identical with described polyacrylic thickness, described reflector layer is coating, and the thickness of described flame-retardant layer is 1/2 of described polypropylene layer thickness.
2. sealed polyethylene plastic according to claim 1, is characterized in that: in described polyethylene layer, poly content is 60% ~ 80%, and in described polypropylene layer, polyacrylic content is 50% ~ 70%.
3. sealed polyethylene plastic according to claim 1, is characterized in that: the thickness of described flame-retardant layer is 2 times of polyethylene layer thickness.
4. sealed polyethylene plastic according to claim 1, is characterized in that: the thickness of described reflector layer is 0.1 ~ 0.3um.
5. sealed polyethylene plastic according to claim 1, is characterized in that: the thickness of described polyethylene layer is 2 times of described polypropylene layer thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078875.3A CN103818078A (en) | 2014-03-06 | 2014-03-06 | Polyvinyl plastic film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078875.3A CN103818078A (en) | 2014-03-06 | 2014-03-06 | Polyvinyl plastic film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103818078A true CN103818078A (en) | 2014-05-28 |
Family
ID=50753494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410078875.3A Pending CN103818078A (en) | 2014-03-06 | 2014-03-06 | Polyvinyl plastic film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103818078A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2262068Y (en) * | 1996-12-06 | 1997-09-10 | 山东西单集团公司 | Multiple layer compisite sheet |
| US20040062919A1 (en) * | 2000-08-24 | 2004-04-01 | Berndt Kuchenmeister | Protective heat reflective film for the construction industry, especially used as an inner lining |
| JP2009083184A (en) * | 2007-09-28 | 2009-04-23 | Dainippon Printing Co Ltd | Decorative sheet |
| CN202227506U (en) * | 2011-09-09 | 2012-05-23 | 浙江鹏远包装新材料有限公司 | Breathable flame-retardant reflective building material |
-
2014
- 2014-03-06 CN CN201410078875.3A patent/CN103818078A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2262068Y (en) * | 1996-12-06 | 1997-09-10 | 山东西单集团公司 | Multiple layer compisite sheet |
| US20040062919A1 (en) * | 2000-08-24 | 2004-04-01 | Berndt Kuchenmeister | Protective heat reflective film for the construction industry, especially used as an inner lining |
| JP2009083184A (en) * | 2007-09-28 | 2009-04-23 | Dainippon Printing Co Ltd | Decorative sheet |
| CN202227506U (en) * | 2011-09-09 | 2012-05-23 | 浙江鹏远包装新材料有限公司 | Breathable flame-retardant reflective building material |
Non-Patent Citations (4)
| Title |
|---|
| 刘西文等: "《塑料挤出工（中、高级）培训教程》", 31 January 2013, 印刷工业出版社 * |
| 王玮等: "《塑料配方设计与实例解析》", 31 March 2009, 中国纺织出版社 * |
| 许霞等: "《塑料异型材与加工》", 31 July 2013, 化学工业出版社 * |
| 龚云表等: "《合成树脂与塑料手册》", 31 August 1993, 上海科学技术出版社 * |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140528 |