CN2741769Y - Precoated plastic film for paper-plastic composition - Google Patents
Precoated plastic film for paper-plastic composition Download PDFInfo
- Publication number
- CN2741769Y CN2741769Y CN 200420080613 CN200420080613U CN2741769Y CN 2741769 Y CN2741769 Y CN 2741769Y CN 200420080613 CN200420080613 CN 200420080613 CN 200420080613 U CN200420080613 U CN 200420080613U CN 2741769 Y CN2741769 Y CN 2741769Y
- Authority
- CN
- China
- Prior art keywords
- plastic film
- plastic
- ethylene
- adhesive layer
- paper
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000002985 plastic film Substances 0.000 title claims abstract description 26
- 229920006255 plastic film Polymers 0.000 title claims abstract description 26
- 229920003023 plastic Polymers 0.000 title claims abstract description 17
- 239000004033 plastic Substances 0.000 title claims abstract description 17
- 239000000203 mixture Substances 0.000 title description 2
- 239000010410 layer Substances 0.000 claims abstract description 30
- 239000012790 adhesive layer Substances 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 15
- 239000011347 resin Substances 0.000 claims abstract description 15
- 150000001875 compounds Chemical class 0.000 claims abstract description 11
- 239000005038 ethylene vinyl acetate Substances 0.000 claims abstract description 9
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 239000011888 foil Substances 0.000 claims description 13
- 239000004925 Acrylic resin Substances 0.000 claims description 10
- 229920000178 Acrylic resin Polymers 0.000 claims description 10
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 9
- 229920002799 BoPET Polymers 0.000 claims description 8
- 239000005041 Mylar™ Substances 0.000 claims description 8
- 231100000252 nontoxic Toxicity 0.000 abstract description 3
- 230000003000 nontoxic effect Effects 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- UPUANNBILBRCST-UHFFFAOYSA-N ethanol;ethene Chemical compound C=C.CCO UPUANNBILBRCST-UHFFFAOYSA-N 0.000 abstract 2
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229930014626 natural product Natural products 0.000 abstract 1
- 229920001225 polyester resin Polymers 0.000 abstract 1
- 239000004645 polyester resin Substances 0.000 abstract 1
- -1 polypropylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 239000000123 paper Substances 0.000 description 11
- 239000011111 cardboard Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- JTXMVXSTHSMVQF-UHFFFAOYSA-N 2-acetyloxyethyl acetate Chemical compound CC(=O)OCCOC(C)=O JTXMVXSTHSMVQF-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical compound C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to a pre-coating plastic film for paper-plastic compound use, which is composed of a plastic film layer (1) and an ethylene-vinyl acetate copolymer adhesive layer or an ethene-ethanol multipolymer resin adhesive layer. The ethylene-vinyl acetate copolymer adhesive layer or the ethene-ethanol multipolymer resin adhesive layer is coated on the surface of the plastic film layer (1) after heat softening, and then compound with the plastic film layer after cooling and solidifying. The plastic film layer (1) is a polypropylene resin bi-axial stretching film or a polyester resin bi-axial stretching film. The manufacture and use of the pre-coating plastic film is nontoxic without pollution to the environment, and thus the utility model coincides with the requirement of natural products.
Description
Technical field
The utility model relates to the compound precoating plastic foil of using of a kind of paper.
Background technology
Along with the progress of expanding economy and society, packaging material except that package action, multiple function such as also need to have the commodity of beautifying, false proof, moistureproof, ventilative, fresh-keeping.Traditional wrapping paper far can not satisfy these requirements.In recent years Kai Fa plastic film for wrapping owing to have impressionability, protection against the tide, function such as false proof, usually be used for paper or the compound back of cardboard as packaging material.Traditional complex method is that plastic sheeting one side is at first applied oiliness or aqueous binder, sticks on then on paper or the cardboard.But for the cementability that improves adhesive, pliability etc., the polymer with chemical synthesis improves usually, therefore, no matter making this adhesive, or when using it, these chemical substances all can be brought harm to environment or human body, also can pollute the packaging product.
Summary of the invention
The purpose of this utility model is, provides a kind of paper the compound precoating plastic foil of using, and is nontoxic free from environmental pollution when making and use, and simple and convenient.
Realize the technical scheme of the utility model purpose: the compound precoating plastic foil of using of a kind of paper, by plastic film layers with stand thermal softening, be coated in the plastic sheeting laminar surface, the ethylene-vinyl acetate copolymer that is combined with each other behind the cooling curing or the adhesive layer of ethylene-vinyl alcohol copolymer resin are formed, and described plastic film layers is acrylic resin biaxially-stretched film or mylar biaxially-stretched film.
Technique effect of the present utility model: precoating plastic foil of the present utility model, its adhesive layer are thermoplastic ethylene-acetate ethylene copolymer or ethylene-vinyl alcohol copolymer resin.During use, soften the material that becomes to have viscosity again after being heated as the ethylene-vinyl acetate copolymer of adhesive layer or ethylene-vinyl alcohol copolymer resin, therefore, be easy to be combined with each other with paper or cardboard, be made into needed various paper composite article, very convenient.In addition, because ethylene-vinyl acetate copolymer or ethylene-vinyl alcohol copolymer resin have good flexibility, elasticity and the transparency, therefore, this adhesive layer can not influence color, pattern of plastic film layers etc., also can not influence the pliability of plastic film layers, and barrier and moisture resistance are better.As the acrylic resin biaxially-stretched film or the mylar biaxially-stretched film of plastic film layers, high temperature resistant, therefore, the temperature of softening ethylene-vinyl acetate copolymer or ethylene-vinyl alcohol copolymer resin adhesive layer can not make plastic film layers softening.
Owing to the ethylene-vinyl acetate copolymer or the ethylene-vinyl alcohol copolymer resin of the acrylic resin that is used as the utility model plastic film layers or mylar and adhesive layer are all nontoxic, therefore, when producing and using precoating plastic foil of the present utility model, can not damage, more can not influence the product of packaging the environment and the person.
Description of drawings
Fig. 1 is the compound structural representation with the precoating plastic foil of the utility model paper.
The specific embodiment
Be further described in detail below in conjunction with 1 pair of the utility model of accompanying drawing.
As shown in Figure 1, the compound precoating plastic foil of using of paper of the present utility model, by plastic film layers 1 with stand thermal softening, be coated in plastic film layers 1 surface, ethylene-vinyl acetate copolymer that is combined with each other behind the cooling curing or the adhesive layer of ethylene-vinyl alcohol copolymer resin 2 are formed, described plastic film layers 1 is acrylic resin biaxially-stretched film (being commonly called as the BOPP film), or mylar biaxially-stretched film (being commonly called as the BOPET film), and this biaxially-stretched film is called biaxial stretching film again.
Plastic film layers 1 of the present utility model is multi-layer co-extruded biaxially-stretched film, for example, and three-layer co-extruded, five layers of (containing four layers) co-extrusion or seven layers of (containing six layers) co-extrusion.It can be the light film (claiming flat film again) of the multi-layer co-extruded formation of same resin (for example acrylic resin or mylar), also can be the inferior light film (claiming matt film again) of the multi-layer co-extruded formation of different resins (for example acrylic resin the mixture of acrylic resin and high-density polyethylene resin) together, or the pearly-lustre film.
When making precoating plastic foil of the present utility model, can determine acrylic resin or the thickness of mylar biaxially-stretched film and the thickness of adhesive layer 2 according to client's needs as plastic film layers 1.With being subjected to its polymers of ethene-vinyl acetate of thermal softening or the surface that ethylene-vinyl alcohol copolymer resin is coated in plastic film layers 1, be compounded in behind the cooling curing on the plastic film layers 1, form adhesive layer 2, be precoating plastic foil of the present utility model.According to actual needs, also further roll-in, typing, cutting, rolling again.
During use, only need make adhesive layer 2 softening precoating plastic foil heating of the present utility model, roll-in be promptly made required paper composite article on required paper or cardboard.Can be hand-manipulated, be more suitable for pipelining, very simple and convenient.
Precoating plastic foil of the present utility model, can select to have different acrylic resin or mylar biaxially-stretched films such as different performance is for example false proof, pearly-lustre look, inferior light according to actual needs, as plastic film layers 1, all can not influence its original performance after compound with adhesive layer 2.
Claims (1)
1, the compound precoating plastic foil of using of a kind of paper, it is characterized in that: by plastic film layers (1) with stand thermal softening, be coated in plastic film layers (1) surface, ethylene-vinyl acetate copolymer that is combined with each other behind the cooling curing or the adhesive layer of ethylene-vinyl alcohol copolymer resin (2) are formed, and described plastic film layers (1) is acrylic resin biaxially-stretched film or mylar biaxially-stretched film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420080613 CN2741769Y (en) | 2004-10-26 | 2004-10-26 | Precoated plastic film for paper-plastic composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420080613 CN2741769Y (en) | 2004-10-26 | 2004-10-26 | Precoated plastic film for paper-plastic composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2741769Y true CN2741769Y (en) | 2005-11-23 |
Family
ID=35477243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420080613 Expired - Fee Related CN2741769Y (en) | 2004-10-26 | 2004-10-26 | Precoated plastic film for paper-plastic composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2741769Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391501B (en) * | 2007-09-20 | 2012-07-04 | 泉州利昌塑胶有限公司 | Biaxial stretching polypropylene film for paper and plastic thermal compounding and preparation method thereof |
| WO2014023219A1 (en) * | 2012-08-06 | 2014-02-13 | 北京康得新复合材料股份有限公司 | Biaxially stretched polypropylene film without adhesive agent for lamination to paper and preparation method thereof |
| CN106541664A (en) * | 2016-04-11 | 2017-03-29 | 上海华驰印刷有限公司 | A kind of production method of new high resistance paper packing material |
| CN106541663A (en) * | 2016-04-11 | 2017-03-29 | 上海华驰印刷有限公司 | A kind of production method of new heat-sealable paper packaging material |
| CN106541673A (en) * | 2016-04-11 | 2017-03-29 | 上海华驰印刷有限公司 | A kind of production method of the high resistance paper packing material of novel multi-layer |
| CN106847071A (en) * | 2017-03-22 | 2017-06-13 | 北京康得新功能材料有限公司 | A kind of false-proof film of random grain |
-
2004
- 2004-10-26 CN CN 200420080613 patent/CN2741769Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391501B (en) * | 2007-09-20 | 2012-07-04 | 泉州利昌塑胶有限公司 | Biaxial stretching polypropylene film for paper and plastic thermal compounding and preparation method thereof |
| WO2014023219A1 (en) * | 2012-08-06 | 2014-02-13 | 北京康得新复合材料股份有限公司 | Biaxially stretched polypropylene film without adhesive agent for lamination to paper and preparation method thereof |
| CN106541664A (en) * | 2016-04-11 | 2017-03-29 | 上海华驰印刷有限公司 | A kind of production method of new high resistance paper packing material |
| CN106541663A (en) * | 2016-04-11 | 2017-03-29 | 上海华驰印刷有限公司 | A kind of production method of new heat-sealable paper packaging material |
| CN106541673A (en) * | 2016-04-11 | 2017-03-29 | 上海华驰印刷有限公司 | A kind of production method of the high resistance paper packing material of novel multi-layer |
| CN106541664B (en) * | 2016-04-11 | 2018-06-22 | 上海华驰印刷有限公司 | A kind of production method of novel high resistance paper packing material |
| CN106847071A (en) * | 2017-03-22 | 2017-06-13 | 北京康得新功能材料有限公司 | A kind of false-proof film of random grain |
| CN106847071B (en) * | 2017-03-22 | 2024-06-07 | 张家港保税区康得菲尔实业有限公司 | Random texture anti-counterfeiting film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051123 Termination date: 20131026 |