CN102602099B - BOPE (biaxially-oriented polypropylene) coating mutt film - Google Patents
BOPE (biaxially-oriented polypropylene) coating mutt film Download PDFInfo
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- CN102602099B CN102602099B CN201210060803.7A CN201210060803A CN102602099B CN 102602099 B CN102602099 B CN 102602099B CN 201210060803 A CN201210060803 A CN 201210060803A CN 102602099 B CN102602099 B CN 102602099B
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Abstract
The invention belongs to the technical field of packaging materials, particularly relates to a coating film and discloses a BOPE (biaxially-oriented polypropylene) mutt coating film, which is characterized by comprising a function layer 1, a core layer 2 and an auxiliary function layer 3. The core layer is positioned between the function layer and the auxiliary function layer, the function layer, the core layer and the auxiliary function layer are integrated by means of biaxially stretching after being in coextrusion, the mass percent of the function layer ranges from 1% to 8%, the mass percent of the core layer ranges from 91% to 98%, the mass percent of the auxiliary function layer ranges from 1% to 5%, raw materials of the function layer includes, by mass percent, 55% of acetic ether, 10% of C9 hydrogenated petroleum resin, 18% of metallocene polyethylene, 13% of polyvinyl alcohol, 2% of sodium hydroxide, 1% of antioxidant and 1% of dispersing agent, the core layer is made of linear polyethylene, and components of the auxiliary function layer includes, by mass percent, 56% of high-density polyethylene, 40% of ethylene-propylene diene copolymer, 3% of SiO2 and 1% of antioxidant. The BOPE mutt coating film is fine in printing performance and has an extinction function.
Description
Technical field
The invention belongs to field of packaging material, be specifically related to a kind of coated film.
Background technology
Some existing characteristics of coated film itself make it be widely used in Flexible-Packaging Industry, as cigarette-brand, radium-shine, packaging for foodstuff etc.But label industry (coated film is to make the topmost thin film of label material), because coated film surface is nonpolar, and surface tension itself not high (being generally no more than 32 dyne) and decline are very fast, make UV ink abnormal difficult in adhering to of coated film surface.Existing coated film exists following deficiency: within one month, corona value can only reach 38 dyne, and printing performance is poor, and resistance to wiping properties is poor.
Summary of the invention
The object of the present invention is to provide the BOPE coating dumb light film that a kind of printing performance is good, have delustering functions.
To achieve these goals, the technical solution used in the present invention is: BOPE coating dumb light film, it is characterized in that: it comprises functional layer 1, sandwich layer 2 and subfunction layer 3, sandwich layer is between functional layer and subfunction layer, and functional layer, sandwich layer and subfunction layer adopt after coextrusion through biaxial tension and integral; Functional layer, sandwich layer, the shared mass percent of subfunction layer are: functional layer 1～8%, sandwich layer 91～98%, subfunction layer 1～5%;
The material of functional layer is made up of ethyl acetate, C9 hydrogenation oil resin (or claiming C9 hydrogenated petroleum resin, hydrogenation C9 Petropols), metallocene PE, polyvinyl alcohol, NaOH, antioxidant, dispersant, and the shared mass percent of each raw material is: ethyl acetate 55%, C9 hydrogenation oil resin 10%, metallocene PE 18%, polyvinyl alcohol 13%, NaOH 2%, antioxidant 1%, dispersant 1%;
The material of sandwich layer is Hi-fax (Hi-fax 7042 providing as Zibo Xiu Rong Chemical Co., Ltd.);
By high density polyethylene (HDPE), (density of high density polyethylene (HDPE) is 0.925g/cm to the material of subfunction layer
3ethylene-propylene diene copolymer, SiO above),
2with antioxidant composition, the mass percent of each component is: high density polyethylene (HDPE) 56%, ethylene-propylene diene copolymer 40%, SiO
2be 3%, antioxidant (as phosphite) 1%.
Described antioxidant is phosphite, 1010 antioxidants or 1076 antioxidants.
The dispersant (BOPP adhesive tape is special) that described dispersant provides for Guangzhou Guan Zhi Chemical Co., Ltd., or dispersant (enhancement of BOPP adhesive force) the Disper Ad 3700+ that provides of Tianjin, Shanghai Kun trade Co., Ltd; Or the bright dispersant that provides of the sub-Chemical Co., Ltd. of Shanghai Songyuan, etc.
The invention has the beneficial effects as follows: the BOPE of the present invention coating dumb light film surface polarity corona value that rolls off the production line can reach 56 dyne (being that printing performance is good), within one month, corona value still can remain into 50 dyne above (common BOPE coated film, a month corona value of BOPP coated film can only reach 38 dyne), and impressionability has strengthened greatly.
BOPE is coated with to dumb light film production and becomes label material, the wiping repeatedly that label printing face ethanol-tolerant is 100 times, printing surface pattern still line silk do not change and the position of wiping wrinkle resistant indeformable, have the advantages that resistance to wiping properties is good.
Because the material of subfunction layer has adopted high density polyethylene (HDPE) and EPDM alkene, there is delustering functions; BOPE coating dumb light film of the present invention is carried out to delustring experiment: detect and prove that BOPE coating dumb light film of the present invention has delustering functions (being dumb light effect) with mist degree tester.
BOPE coating dumb light film of the present invention not only can meet the soft version of UV ink, relief printing plate and serigraphy, and can also carry out cold wave gold, blanching gold etc.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1-functional layer, 2-sandwich layer, 3-subfunction layer.
The specific embodiment
Embodiment 1:
As shown in Figure 1, BOPE coating dumb light film, it comprises functional layer 1, sandwich layer 2 and subfunction layer 3, sandwich layer between functional layer and subfunction layer, after functional layer, sandwich layer and subfunction layer employing coextrusion through biaxial tension and integral; Functional layer, sandwich layer, the shared mass percent of subfunction layer are: functional layer 1%, sandwich layer 98%, subfunction layer 1%;
The material of functional layer is made up of ethyl acetate, C9 hydrogenation oil resin (or claiming C9 hydrogenated petroleum resin, hydrogenation C9 Petropols), metallocene PE, polyvinyl alcohol, NaOH, antioxidant, dispersant, the shared mass percent of each raw material is: ethyl acetate 55%, C9 hydrogenation oil resin 10%, metallocene PE 18%, polyvinyl alcohol 13%, NaOH 2%, antioxidant (1010 antioxidants, or title antioxidant 1010) 1%, dispersant 1%;
The material of sandwich layer is Hi-fax (Hi-fax 7042 providing as Zibo Xiu Rong Chemical Co., Ltd.);
By high density polyethylene (HDPE), (density of high density polyethylene (HDPE) is 0.925g/cm to the material of subfunction layer
3above, can be to 0.96g/cm
3), ethylene-propylene diene copolymer, SiO
2with antioxidant composition, the mass percent of each component is: high density polyethylene (HDPE) 56%, ethylene-propylene diene copolymer 40%, SiO
2be 3%, antioxidant (as phosphite) 1%.
By high density polyethylene (HDPE), (density of high density polyethylene (HDPE) is 0.925g/cm to the material of subfunction layer
3above, can be to 0.96g/cm
3), EPDM alkene (as EPDM alkene EPDM LG-DOW 775R), SO
2and antioxidant (phosphite) composition, the mass percent of each component is: high density polyethylene (HDPE) 56%, EPDM alkene 40%, SO
2be 3%, antioxidant 1%.
The dispersant (BOPP adhesive tape is special) that described dispersant provides for Guangzhou Guan Zhi Chemical Co., Ltd..
Preparation method of the present invention is: the raw material of apolegamy is sent into extruder and be processed into melt, melt becomes sheet (extrusion temperature is 200-260 ℃) by curtain coating slab co-extrusion, sheet becomes film through biaxial tension, film becomes female film through sided corona treatment or flame treatment, parent roll, through Ageing Treatment, finally cuts into BOPE coating dumb light film finished product.
The BOPE of the present invention coating dumb light film surface polarity corona value that rolls off the production line can reach 56 dyne (being that printing performance is good), within one month, corona value still can remain into 50 dyne above (a month corona value of common BOPP coated film can only reach 38 dyne), and impressionability has strengthened greatly.
BOPE coating dumb light film of the present invention is carried out to resistance to wiping experiment: BOPE is coated with to dumb light film production and becomes label material (employing prior art), the wiping repeatedly that label printing face ethanol-tolerant is 100 times, printing surface pattern still line silk do not change and the position of wiping wrinkle resistant indeformable; And existing BOPE coated film, BOPP coated film are made into label material, the wiping repeatedly that label printing face ethanol-tolerant is 100 times, printing surface pattern fogs and the position of wiping is wrinkling, distortion; Illustrate that the present invention has the advantages that resistance to wiping properties is good.
BOPE coating dumb light film of the present invention is carried out to delustring experiment: detect and prove that BOPE coating dumb light film of the present invention has delustering functions with mist degree tester.
Embodiment 2:
As shown in Figure 1, BOPE coating dumb light film, it comprises functional layer 1, sandwich layer 2 and subfunction layer 3, sandwich layer between functional layer and subfunction layer, after functional layer, sandwich layer and subfunction layer employing coextrusion through biaxial tension and integral; Functional layer, sandwich layer, the shared mass percent of subfunction layer are: functional layer 8%, sandwich layer 91%, subfunction layer 1%;
The material of functional layer is made up of ethyl acetate, C9 hydrogenation oil resin (or claiming C9 hydrogenated petroleum resin, hydrogenation C9 Petropols), metallocene PE, polyvinyl alcohol, NaOH, antioxidant, dispersant, and the shared mass percent of each raw material is: ethyl acetate 55%, C9 hydrogenation oil resin 10%, metallocene PE 18%, polyvinyl alcohol 13%, NaOH 2%, antioxidant (1076 antioxidant) 1%, dispersant 1%;
The material of sandwich layer is Hi-fax (Hi-fax 7042 providing as Zibo Xiu Rong Chemical Co., Ltd.);
By high density polyethylene (HDPE), (density of high density polyethylene (HDPE) is 0.925g/cm to the material of subfunction layer
3ethylene-propylene diene copolymer (Kai Sheng Chemical Co., Ltd. provides as Qingdao), SiO above),
2with antioxidant composition, the mass percent of each component is: high density polyethylene (HDPE) 56%, ethylene-propylene diene copolymer 40%, SiO
2be 3%, antioxidant (as phosphite) 1%.
Dispersant (enhancement of BOPP adhesive force) the Disper Ad3700+ that described dispersant provides for Tianjin, Shanghai Kun trade Co., Ltd.
Preparation method of the present invention is: the raw material of apolegamy is sent into extruder and be processed into melt, melt becomes sheet (extrusion temperature is 200-260 ℃) by curtain coating slab co-extrusion, sheet becomes film through biaxial tension, film becomes female film through sided corona treatment or flame treatment, parent roll, through Ageing Treatment, finally cuts into BOPE coating dumb light film finished product.
The BOPE of the present invention coating dumb light film surface polarity corona value that rolls off the production line can reach 56 dyne (being that printing performance is good), within one month, corona value still can remain into 50 dyne above (a month corona value of common BOPP coated film can only reach 38 dyne), and impressionability has strengthened greatly.
BOPE coating dumb light film of the present invention is carried out to resistance to wiping experiment: BOPE is coated with to dumb light film production and becomes label material (employing prior art), the wiping repeatedly that label printing face ethanol-tolerant is 100 times, printing surface pattern still line silk do not change and the position of wiping wrinkle resistant indeformable; And existing BOPE coated film, BOPP coated film are made into label material, the wiping repeatedly that label printing face ethanol-tolerant is 100 times, printing surface pattern fogs and the position of wiping is wrinkling, distortion; Illustrate that the present invention has the advantages that resistance to wiping properties is good.
BOPE coating dumb light film of the present invention is carried out to delustring experiment: detect and prove that BOPE coating dumb light film of the present invention has delustering functions with mist degree tester.
Embodiment 3:
As shown in Figure 1, BOPE coating dumb light film, it comprises functional layer 1, sandwich layer 2 and subfunction layer 3, sandwich layer between functional layer and subfunction layer, after functional layer, sandwich layer and subfunction layer employing coextrusion through biaxial tension and integral; Functional layer, sandwich layer, the shared mass percent of subfunction layer are: functional layer 2%, sandwich layer 93%, subfunction layer 5%;
The material of functional layer is made up of ethyl acetate, C9 hydrogenation oil resin (or claiming C9 hydrogenated petroleum resin, hydrogenation C9 Petropols), metallocene PE, polyvinyl alcohol, NaOH, antioxidant, dispersant, and the shared mass percent of each raw material is: ethyl acetate 55%, C9 hydrogenation oil resin 10%, metallocene PE 18%, polyvinyl alcohol 13%, NaOH 2%, antioxidant (phosphite) 1%, dispersant 1%;
The material of sandwich layer is Hi-fax (Hi-fax 7042 providing as Zibo Xiu Rong Chemical Co., Ltd.);
By high density polyethylene (HDPE), (density of high density polyethylene (HDPE) is 0.925g/cm to the material of subfunction layer
3ethylene-propylene diene copolymer (Kai Sheng Chemical Co., Ltd. provides as Qingdao), SiO above),
2with antioxidant composition, the mass percent of each component is: high density polyethylene (HDPE) 56%, ethylene-propylene diene copolymer 40%, SiO
2be 3%, antioxidant (as 1010 antioxidants) 1%.
The bright dispersant that described dispersant provides for the sub-Chemical Co., Ltd. of Shanghai Songyuan.
Preparation method of the present invention is: the raw material of apolegamy is sent into extruder and be processed into melt, melt becomes sheet (extrusion temperature is 200-260 ℃) by curtain coating slab co-extrusion, sheet becomes film through biaxial tension, film becomes female film through sided corona treatment or flame treatment, parent roll, through Ageing Treatment, finally cuts into BOPE coating dumb light film finished product.
The BOPE of the present invention coating dumb light film surface polarity corona value that rolls off the production line can reach 56 dyne (being that printing performance is good), within one month, corona value still can remain into 50 dyne above (a month corona value of common BOPP coated film can only reach 38 dyne), and impressionability has strengthened greatly.
BOPE coating dumb light film of the present invention is carried out to resistance to wiping experiment: BOPE is coated with to dumb light film production and becomes label material (employing prior art), the wiping repeatedly that label printing face ethanol-tolerant is 100 times, printing surface pattern still line silk do not change and the position of wiping wrinkle resistant indeformable; And existing BOPE coated film, BOPP coated film are made into label material, the wiping repeatedly that label printing face ethanol-tolerant is 100 times, printing surface pattern fogs and the position of wiping is wrinkling, distortion; Illustrate that the present invention has the advantages that resistance to wiping properties is good.
BOPE coating dumb light film of the present invention is carried out to delustring experiment: detect and prove that BOPE coating dumb light film of the present invention has delustering functions with mist degree tester.
The present invention cited each raw material (comprising different molecular weight, different manufacturers) can be realized the present invention, does not enumerate embodiment at this.
Claims (2)
1.BOPE coating dumb light film, is characterized in that: it comprises functional layer 1, sandwich layer 2 and subfunction layer 3, sandwich layer between functional layer and subfunction layer, after functional layer, sandwich layer and subfunction layer employing coextrusion through biaxial tension and integral; Functional layer, sandwich layer, the shared mass percent of subfunction layer are: functional layer 1～8%, sandwich layer 91～98%, subfunction layer 1～5%;
The material of functional layer is made up of ethyl acetate, C9 hydrogenation oil resin, metallocene PE, polyvinyl alcohol, NaOH, antioxidant, dispersant, and the shared mass percent of each raw material is: ethyl acetate 55%, C9 hydrogenation oil resin 10%, metallocene PE 18%, polyvinyl alcohol 13%, NaOH 2%, antioxidant 1%, dispersant 1%;
The material of sandwich layer is Hi-fax;
The material of subfunction layer is by high density polyethylene (HDPE), ethylene-propylene diene copolymer, SiO
2with antioxidant composition, the mass percent of each component is: high density polyethylene (HDPE) 56%, ethylene-propylene diene copolymer 40%, SiO
2be 3%, antioxidant 1%;
The density of high density polyethylene (HDPE) is 0.925g/cm
3above.
2. BOPE coating dumb light film according to claim 1, is characterized in that: described antioxidant is phosphite, 1010 antioxidants or 1076 antioxidants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210060803.7A CN102602099B (en) | 2012-03-09 | 2012-03-09 | BOPE (biaxially-oriented polypropylene) coating mutt film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210060803.7A CN102602099B (en) | 2012-03-09 | 2012-03-09 | BOPE (biaxially-oriented polypropylene) coating mutt film |
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| Publication Number | Publication Date |
|---|---|
| CN102602099A CN102602099A (en) | 2012-07-25 |
| CN102602099B true CN102602099B (en) | 2014-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210060803.7A Expired - Fee Related CN102602099B (en) | 2012-03-09 | 2012-03-09 | BOPE (biaxially-oriented polypropylene) coating mutt film |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149463B (en) * | 2014-07-14 | 2016-03-23 | 湖北富思特材料科技集团有限公司 | BOPE brilliant white coated film |
| CN107877971A (en) * | 2017-11-03 | 2018-04-06 | 云梦县德邦实业有限责任公司 | A kind of anti-aging Matte films of PET |
| CN109720022A (en) * | 2018-12-31 | 2019-05-07 | 湖北德威包装科技有限公司 | The release environmentally friendly basement membrane of CPP for coating glue film |
| CN109703145A (en) * | 2018-12-31 | 2019-05-03 | 湖北德威包装科技有限公司 | CPP flexibility delustring environmental protection coating glue film |
| CN109705762A (en) * | 2018-12-31 | 2019-05-03 | 湖北德威包装科技有限公司 | Easy uncoiling CPP protective film |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4196240A (en) * | 1978-01-18 | 1980-04-01 | Union Carbide Corporation | Heat shrinkable multilayer packaging film of blended copolymers and elastomers |
| CN102328779A (en) * | 2011-06-14 | 2012-01-25 | 刘继福 | High-barrier layer flexible packaging film for isolating contents of polymer lithium battery |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060177641A1 (en) * | 2005-02-09 | 2006-08-10 | Breese D R | Multilayer polyethylene thin films |
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2012
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4196240A (en) * | 1978-01-18 | 1980-04-01 | Union Carbide Corporation | Heat shrinkable multilayer packaging film of blended copolymers and elastomers |
| CN102328779A (en) * | 2011-06-14 | 2012-01-25 | 刘继福 | High-barrier layer flexible packaging film for isolating contents of polymer lithium battery |
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| CN102602099A (en) | 2012-07-25 |
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| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chu Fenglin Inventor after: Jiang Sihua Inventor after: Shi Yan Inventor after: Zhu Hongwei Inventor after: Liu Jie Inventor before: Chu Fenglin Inventor before: Jiang Sihua |
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Free format text: CORRECT: INVENTOR; FROM: CHU FENGLIN JIANG SIHUA TO: CHU FENGLIN JIANG SIHUA SHI YAN ZHU HONGWEI LIU JIE |
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Granted publication date: 20140528 Termination date: 20170309 |