CN102963088A - Durable composite material and its making method - Google Patents
Durable composite material and its making method Download PDFInfo
- Publication number
- CN102963088A CN102963088A CN2012102270241A CN201210227024A CN102963088A CN 102963088 A CN102963088 A CN 102963088A CN 2012102270241 A CN2012102270241 A CN 2012102270241A CN 201210227024 A CN201210227024 A CN 201210227024A CN 102963088 A CN102963088 A CN 102963088A
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- durable composite
- opp
- thickness
- composite material
- ldpe layer
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Abstract
The invention discloses a durable composite material, which is composed of an OPP printing film, an LDPE layer, and a woven cloth from top to bottom in order. Compared with the prior art, the composite material provided in the invention has the advantages of: high strength, long service life, good sealing performance, low price, and wide using range, can be used to bear and package a lot of articles without being damaged, and can be used for making shopping bags, thermal insulation bags, packaging bags, shopping basket and the like. The making method provided in the invention is simple, and can realize industrialized production.
Description
Technical field
The present invention relates to a kind of composite, relate in particular to a kind of durable composite.
Background technology
Along with growth in the living standard, people require also more and more higher to the material of daily necessities, common material can not satisfy people's demand, for example, people are in the supermarket, when food is bought in the food market, generally be to use common shopping bag (material is nonwoven) or polybag, its function only limits to carry and pack a small amount of article.If the thing of buying is heavier or harder corner angle are arranged, common shopping bag or polybag are bad easily in the process of transporting, and can't continue to use.
Summary of the invention
Goal of the invention: in order to solve the deficiencies in the prior art, the invention provides a kind of durable composite, to overcome not long shortcoming of materials'use life-span in the prior art.
The present invention also provides the preparation method of above-mentioned durable composite.
Technical scheme: in order to realize above purpose, durable composite of the present invention, it is comprised of OPP print film, LDPE layer, woven cloth from top to bottom successively.
The thickness of described OPP print film is 15 ~ 30um; The thickness of described LDPE layer is 20 ~ 50um; The thickness of described woven cloth is 10 ~ 20um.
Make the method for above-mentioned durable composite, comprise the steps:
1, pattern is printed on becomes the OPP print film on the OPP film;
2, LDPE is extruded under 320～350 ℃ condition, drench both are closed in pouring, form the LDPE layer.
Beneficial effect: the present invention compared with prior art has the following advantages: intensity is high, can be used for carrying and pack relatively large article and can not damage long service life, good airproof performance, cheap, the scope of application is extensive, can be used for making shopping bag, insulated bag, packaging bag, shopping basket etc.Preparation method of the present invention is simple, can realize suitability for industrialized production.
The specific embodiment
Below in conjunction with specific embodiment, further illustrate the present invention, should understand these embodiment only is used for explanation the present invention and is not used in and limits the scope of the invention, after having read the present invention, those skilled in the art all fall within the application's claims limited range to various equivalents of the present invention or modification.
Embodiment 1:
A kind of durable composite, it is from top to bottom successively by OPP print film, LDPE layer, woven cloth.Wherein, the thickness of described OPP print film is 22um; The thickness of described LDPE layer is 35um; The thickness of described woven cloth is 15um.
Make the method for above-mentioned durable composite, comprise the steps:
1, pattern is printed on becomes the OPP print film on the OPP film;
2, LDPE is extruded under 320～350 ℃ condition, drench both are closed in pouring, form the LDPE layer.
Embodiment 2:
A kind of durable composite, it is from top to bottom successively by OPP print film, LDPE layer, woven cloth.Wherein, the thickness of described OPP print film is 15um; The thickness of described LDPE layer is 20um; The thickness of described woven cloth is 10um.
Make the method for above-mentioned durable composite, comprise the steps:
1, pattern is printed on becomes the OPP print film on the OPP film;
2, LDPE is extruded under 320～350 ℃ condition, drench both are closed in pouring, form the LDPE layer.
Embodiment 3:
A kind of durable composite, it is from top to bottom successively by OPP print film, LDPE layer, woven cloth.Wherein, the thickness of described OPP print film is 30um; The thickness of described LDPE layer is 50um; The thickness of described woven cloth is 20um.
Make the method for above-mentioned durable composite, comprise the steps:
1, pattern is printed on becomes the OPP print film on the OPP film;
2, LDPE is extruded under 320～350 ℃ condition, drench both are closed in pouring, form the LDPE layer.
Claims (3)
1. durable composite, it is characterized in that: it is comprised of OPP print film, LDPE layer, woven cloth from top to bottom successively.
2. durable composite according to claim 1, it is characterized in that: the thickness of described OPP print film is 15 ~ 30um; The thickness of described LDPE layer is 20 ~ 50um; The thickness of described woven cloth is 10 ~ 20um.
3. make the method for a kind of durable composite claimed in claim 1, it is characterized in that: comprise the steps:
(1) pattern is printed on becomes the OPP print film on the OPP film;
(2) LDPE is extruded under 320～350 ℃ condition, drench both are closed in pouring, form the LDPE layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102270241A CN102963088A (en) | 2012-07-03 | 2012-07-03 | Durable composite material and its making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102270241A CN102963088A (en) | 2012-07-03 | 2012-07-03 | Durable composite material and its making method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102963088A true CN102963088A (en) | 2013-03-13 |
Family
ID=47793660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102270241A Pending CN102963088A (en) | 2012-07-03 | 2012-07-03 | Durable composite material and its making method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102963088A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040094521A (en) * | 2003-05-03 | 2004-11-10 | 문병진 | Synthetic resin packing pack and manufacture method thereof |
| CN101158118A (en) * | 2007-11-03 | 2008-04-09 | 青岛交河技工塑料有限公司 | Method for manufacturing tarpaulin |
| CN101412297A (en) * | 2007-10-19 | 2009-04-22 | 财团法人工业技术研究院 | Coextrusion waterproof moisture permeable thin-film structure and textile |
| CN101756610A (en) * | 2008-12-25 | 2010-06-30 | 东莞市雅居乐日用制品有限公司 | Food mat of foam PE bonded with non-woven fabric and production method thereof |
| CN101906719A (en) * | 2010-05-26 | 2010-12-08 | 白天伟 | Macromolecular coated environment-friendly non-woven fabric and production technology thereof |
| CN201869625U (en) * | 2010-09-10 | 2011-06-22 | 成都花博卉园艺有限公司 | Greenhouse insulation blanket |
-
2012
- 2012-07-03 CN CN2012102270241A patent/CN102963088A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040094521A (en) * | 2003-05-03 | 2004-11-10 | 문병진 | Synthetic resin packing pack and manufacture method thereof |
| CN101412297A (en) * | 2007-10-19 | 2009-04-22 | 财团法人工业技术研究院 | Coextrusion waterproof moisture permeable thin-film structure and textile |
| CN101158118A (en) * | 2007-11-03 | 2008-04-09 | 青岛交河技工塑料有限公司 | Method for manufacturing tarpaulin |
| CN101756610A (en) * | 2008-12-25 | 2010-06-30 | 东莞市雅居乐日用制品有限公司 | Food mat of foam PE bonded with non-woven fabric and production method thereof |
| CN101906719A (en) * | 2010-05-26 | 2010-12-08 | 白天伟 | Macromolecular coated environment-friendly non-woven fabric and production technology thereof |
| CN201869625U (en) * | 2010-09-10 | 2011-06-22 | 成都花博卉园艺有限公司 | Greenhouse insulation blanket |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130313 |