CN102602100A - BOPE (biaxially-oriented polypropylene) coating composite film - Google Patents
BOPE (biaxially-oriented polypropylene) coating composite film Download PDFInfo
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- CN102602100A CN102602100A CN2012100608041A CN201210060804A CN102602100A CN 102602100 A CN102602100 A CN 102602100A CN 2012100608041 A CN2012100608041 A CN 2012100608041A CN 201210060804 A CN201210060804 A CN 201210060804A CN 102602100 A CN102602100 A CN 102602100A
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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) coating composite film, which is characterized by comprising a function layer, a core layer and an auxiliary layer. 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 include, 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, raw materials of the core layer include, by mass percent, 97.95% of linear polyethylene, 0.05% of nucleating agent and 2% of antioxidant 1076, components of the auxiliary function layer include, by mass percent, from 97 to 98% of metallocene polyethylene, from 1 to 2% of SiO2 and 1% of antioxidant 1076. The BOPE coating composite film has the advantages of fine printing performances and wiping resistance.
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 the flexible package industry, like cigarette-brand, radium-shine, packaging for foodstuff or the like.But label industry (coated film is to make the topmost thin film of label material), because coated film surface be nonpolar, and surface tension itself not high (generally being no more than 32 dyne) and decline are very fast, make UV printing ink coated film surperficial adhere to unusual difficulty.Existing coated film exists following deficiency: the corona value can only reach 38 dyne in one month, and printing performance is poor, and anti-wiping properties is poor.
Summary of the invention
The object of the present invention is to provide the good BOPE coating composite membrane of good, the anti-wiping properties of a kind of printing performance.
To achieve these goals; The technical scheme that the present invention taked is: BOPE is coated with composite membrane; It is characterized in that: it comprises functional layer, sandwich layer and subfunction layer; Sandwich layer is between functional layer and subfunction layer, and functional layer, sandwich layer and subfunction layer adopt coextrusion after biaxial tension and being 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, anti-oxidant, 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%, anti-oxidant 1%, dispersant 1%;
The material of sandwich layer is by Hi-fax (holding the Hi-fax 7042 that chemical industry Co., Ltd provides like Zibo show), nucleator (like the nucleator of the good promise plastic cement in Shanghai Co., Ltd), antioxidant 1076 (or claiming anti-oxidant 1076), and the shared mass percent of each raw material is: Hi-fax 97.95%, nucleator 0.05%, antioxidant 1076 2%;
The material of subfunction layer is by metallocene PE, SiO
2Form with antioxidant 1076, the mass percent of each component is: metallocene PE 97～98%, SiO
2Be 1～2%, antioxidant 1076 1%.
Anti-oxidant in the said functional layer is phosphite, 1010 anti-oxidants or 1076 anti-oxidants.
Described dispersant is the dispersant (the BOPP adhesive tape is special-purpose) that Guangzhou hat will chemical industry Co., Ltd provides, or dispersant (enhancement of BOPP adhesive force) the Disper Ad 3700+ that provides of Tianjin, Shanghai Kun trade Co., Ltd; Or go up the bright dispersant that the inferior chemical industry of Korean pine Co., Ltd provides, or the like.
The invention has the beneficial effects as follows: the BOPE of the present invention coating composite membrane surface polarity corona value that rolls off the production line can reach 56 dyne (being that printing performance is good); The corona value still can remain into 50 dyne above (common BOPE coated film, month corona value of BOPP coated film can only reach 38 dyne) in one month, and impressionability has strengthened greatly.
BOPE is coated with composite membrane is made into label material, the wiping repeatedly that label printing face ethanol-tolerant is 100 times, the printing surface pattern still the line silk do not change and the position of wiping wrinkle resistant indeformable, have the good characteristics of anti-wiping properties.
BOPE coating composite membrane of the present invention not only can satisfy the gentle version of UV printing ink, relief printing plate and serigraphy, and can also carry out cold wave gold, blanching gold etc.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1-functional layer, 2-sandwich layer, 3-subfunction layer.
The specific embodiment
Embodiment 1:
As shown in Figure 1, BOPE is coated with composite membrane, and it comprises functional layer 1, sandwich layer 2 and subfunction layer 3, and sandwich layer is between functional layer and subfunction layer, and functional layer, sandwich layer and subfunction layer adopt coextrusion after biaxial tension and being 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, anti-oxidant, 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%, anti-oxidant 1%, dispersant 1%;
The material of sandwich layer is by Hi-fax (holding the Hi-fax 7042 that chemical industry Co., Ltd provides like Zibo show), nucleator (like the nucleator of the good promise plastic cement in Shanghai Co., Ltd), antioxidant 1076 (or claiming anti-oxidant 1076), and the shared mass percent of each raw material is: Hi-fax 97.95%, nucleator 0.05%, antioxidant 1076 2%;
The material of subfunction layer is by metallocene PE, SiO
2Form with antioxidant 1076, the mass percent of each component is: metallocene PE 97%, SiO
2Be 2%, antioxidant 1076 1%.
Anti-oxidant in the said functional layer is 1010 anti-oxidants.
Described dispersant is the dispersant that Guangzhou hat will chemical industry Co., Ltd provides.
Preparation method of the present invention is: the raw material of apolegamy is sent into extruder be processed into melt; Melt becomes sheet (extrusion temperature is 200-260 ℃) through curtain coating casting sheet co-extrusion; Sheet becomes film through biaxial tension; Film becomes female film through corona treatment or flame treatment, and parent roll cuts into BOPE coating composite membrane finished product at last through Ageing Treatment.
The BOPE of the present invention coating composite membrane surface polarity corona value that rolls off the production line can reach 56 dyne (being that printing performance is good); The corona value still can remain into 50 dyne above (common BOPE coated film, month corona value of BOPP coated film can only reach 38 dyne) in one month, and impressionability has strengthened greatly.
BOPE coating composite membrane of the present invention is carried out anti-wiping experiment: BOPE is coated with composite membrane is made into label material (employing prior art); The wiping repeatedly that label printing face ethanol-tolerant is 100 times, printing surface pattern still the 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, and the printing surface pattern fogs and the position of wiping is wrinkling, distortion; Explain that the present invention has the good characteristics of anti-wiping properties.
Embodiment 2:
As shown in Figure 1, BOPE is coated with composite membrane, and it comprises functional layer 1, sandwich layer 2 and subfunction layer 3, and sandwich layer is between functional layer and subfunction layer, and functional layer, sandwich layer and subfunction layer adopt coextrusion after biaxial tension and being 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, anti-oxidant, 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%, anti-oxidant 1%, dispersant 1%;
The material of sandwich layer is by Hi-fax (holding the Hi-fax 7042 that chemical industry Co., Ltd provides like Zibo show), nucleator (like the nucleator of the good promise plastic cement in Shanghai Co., Ltd), antioxidant 1076 (or claiming anti-oxidant 1076), and the shared mass percent of each raw material is: Hi-fax 97.95%, nucleator 0.05%, antioxidant 1076 2%;
The material of subfunction layer is by metallocene PE, SiO
2Form with antioxidant 1076, the mass percent of each component is: metallocene PE 98%, SiO
2Be 1%, antioxidant 1076 1%.
Anti-oxidant in the said functional layer is 1076 anti-oxidants.
Described dispersant is dispersant (enhancement of BOPP adhesive force) the Disper Ad3700+ that Tianjin, Shanghai Kun trade Co., Ltd provides.
Preparation method of the present invention is: the raw material of apolegamy is sent into extruder be processed into melt; Melt becomes sheet (extrusion temperature is 200-260 ℃) through curtain coating casting sheet co-extrusion; Sheet becomes film through biaxial tension; Film becomes female film through corona treatment or flame treatment, and parent roll cuts into BOPE coating composite membrane finished product at last through Ageing Treatment.
The BOPE of the present invention coating composite membrane surface polarity corona value that rolls off the production line can reach 56 dyne (being that printing performance is good); The corona value still can remain into 50 dyne above (common BOPE coated film, month corona value of BOPP coated film can only reach 38 dyne) in one month, and impressionability has strengthened greatly.
BOPE coating composite membrane of the present invention is carried out anti-wiping experiment: BOPE is coated with composite membrane is made into label material (employing prior art); The wiping repeatedly that label printing face ethanol-tolerant is 100 times, printing surface pattern still the 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, and the printing surface pattern fogs and the position of wiping is wrinkling, distortion; Explain that the present invention has the good characteristics of anti-wiping properties.
Embodiment 3:
As shown in Figure 1, BOPE is coated with composite membrane, and it comprises functional layer 1, sandwich layer 2 and subfunction layer 3, and sandwich layer is between functional layer and subfunction layer, and functional layer, sandwich layer and subfunction layer adopt coextrusion after biaxial tension and being integral; Functional layer, sandwich layer, the shared mass percent of subfunction layer are: functional layer 3%, sandwich layer 92%, 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, anti-oxidant, 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%, anti-oxidant 1%, dispersant 1%;
The material of sandwich layer is by Hi-fax (holding the Hi-fax 7042 that chemical industry Co., Ltd provides like Zibo show), nucleator (like the nucleator of the good promise plastic cement in Shanghai Co., Ltd), antioxidant 1076 (or claiming anti-oxidant 1076), and the shared mass percent of each raw material is: Hi-fax 97.95%, nucleator 0.05%, antioxidant 1076 2%;
The material of subfunction layer is by metallocene PE, SiO
2Form with antioxidant 1076, the mass percent of each component is: metallocene PE 97.5%, SiO
2Be 1.5%, antioxidant 1076 1%.
Anti-oxidant in the said functional layer is a phosphite.
Described dispersant is the bright dispersant that the inferior chemical industry of last Korean pine Co., Ltd provides.
Preparation method of the present invention is: the raw material of apolegamy is sent into extruder be processed into melt; Melt becomes sheet (extrusion temperature is 200-260 ℃) through curtain coating casting sheet co-extrusion; Sheet becomes film through biaxial tension; Film becomes female film through corona treatment or flame treatment, and parent roll cuts into BOPE coating composite membrane finished product at last through Ageing Treatment.
The BOPE of the present invention coating composite membrane surface polarity corona value that rolls off the production line can reach 56 dyne (being that printing performance is good); The corona value still can remain into 50 dyne above (common BOPE coated film, month corona value of BOPP coated film can only reach 38 dyne) in one month, and impressionability has strengthened greatly.
BOPE coating composite membrane of the present invention is carried out anti-wiping experiment: BOPE is coated with composite membrane is made into label material (employing prior art); The wiping repeatedly that label printing face ethanol-tolerant is 100 times, printing surface pattern still the 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, and the printing surface pattern fogs and the position of wiping is wrinkling, distortion; Explain that the present invention has the good characteristics of anti-wiping properties.
The present invention cited each raw material (comprising different molecular weight, different manufacturers) can both be realized the present invention, does not enumerate embodiment one by one at this.
Claims (2)
1.BOPE the coating composite membrane is characterized in that: it comprises functional layer, sandwich layer and subfunction layer, and sandwich layer is between functional layer and subfunction layer, and functional layer, sandwich layer and subfunction layer adopt coextrusion after biaxial tension and being 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, anti-oxidant, 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%, anti-oxidant 1%, dispersant 1%;
The material of sandwich layer is by Hi-fax (holding the Hi-fax 7042 that chemical industry Co., Ltd provides like Zibo show), nucleator, antioxidant 1076, and the shared mass percent of each raw material is: Hi-fax 97.95%, nucleator 0.05%, antioxidant 1076 2%;
The material of subfunction layer is by metallocene PE, SiO
2Form with antioxidant 1076, the mass percent of each component is: metallocene PE 97～98%, SiO
2Be 1～2%, antioxidant 1076 1%.
2. BOPE coating composite membrane according to claim 1, it is characterized in that: the anti-oxidant in the said functional layer is phosphite, 1010 anti-oxidants or 1076 anti-oxidants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210060804.1A CN102602100B (en) | 2012-03-09 | 2012-03-09 | BOPE (biaxially-oriented polypropylene) coating composite film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210060804.1A CN102602100B (en) | 2012-03-09 | 2012-03-09 | BOPE (biaxially-oriented polypropylene) coating composite film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102602100A true CN102602100A (en) | 2012-07-25 |
| CN102602100B CN102602100B (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210060804.1A Expired - Fee Related CN102602100B (en) | 2012-03-09 | 2012-03-09 | BOPE (biaxially-oriented polypropylene) coating composite film |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149463A (en) * | 2014-07-14 | 2014-11-19 | 湖北富思特材料科技集团有限公司 | Brightening BOPE coating film |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060177641A1 (en) * | 2005-02-09 | 2006-08-10 | Breese D R | Multilayer polyethylene thin films |
| CN101722702A (en) * | 2009-11-10 | 2010-06-09 | 湖北富思特材料科技有限公司 | Biaxially oriented polypropylene adhesive-free film |
| CN102179983A (en) * | 2011-01-25 | 2011-09-14 | 云梦县德邦实业有限责任公司 | Biaxially oriented polyethylene (BOPE) cooking film |
| CN102328779A (en) * | 2011-06-14 | 2012-01-25 | 刘继福 | High-barrier layer flexible packaging film for isolating contents of polymer lithium battery |
-
2012
- 2012-03-09 CN CN201210060804.1A patent/CN102602100B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060177641A1 (en) * | 2005-02-09 | 2006-08-10 | Breese D R | Multilayer polyethylene thin films |
| CN101722702A (en) * | 2009-11-10 | 2010-06-09 | 湖北富思特材料科技有限公司 | Biaxially oriented polypropylene adhesive-free film |
| CN102179983A (en) * | 2011-01-25 | 2011-09-14 | 云梦县德邦实业有限责任公司 | Biaxially oriented polyethylene (BOPE) cooking film |
| CN102328779A (en) * | 2011-06-14 | 2012-01-25 | 刘继福 | High-barrier layer flexible packaging film for isolating contents of polymer lithium battery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149463A (en) * | 2014-07-14 | 2014-11-19 | 湖北富思特材料科技集团有限公司 | Brightening BOPE coating film |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN102602100B (en) | 2014-07-09 |
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chu Fenglin Inventor after: Jiang Sihua Inventor after: Zhu Hongwei Inventor after: Sun Lin 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 ZHU HONGWEI SUN LIN |
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Granted publication date: 20140709 Termination date: 20170309 |
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