CN101633261A - Biaxially-oriented polyethylene synthetic paper - Google Patents
Biaxially-oriented polyethylene synthetic paper Download PDFInfo
- Publication number
- CN101633261A CN101633261A CN200810134209A CN200810134209A CN101633261A CN 101633261 A CN101633261 A CN 101633261A CN 200810134209 A CN200810134209 A CN 200810134209A CN 200810134209 A CN200810134209 A CN 200810134209A CN 101633261 A CN101633261 A CN 101633261A
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- CN
- China
- Prior art keywords
- synthetic paper
- biaxially
- layer
- oriented polyethylene
- polyethylene
- 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.)
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Links
- -1 polyethylene Polymers 0.000 title claims abstract description 51
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 32
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 32
- 239000000758 substrate Substances 0.000 claims abstract description 18
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 38
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 38
- 239000004743 Polypropylene Substances 0.000 claims description 20
- 229920001155 polypropylene Polymers 0.000 claims description 20
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 19
- 239000000654 additive Substances 0.000 claims description 16
- 230000000996 additive effect Effects 0.000 claims description 16
- 239000004408 titanium dioxide Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 11
- 239000003963 antioxidant agent Substances 0.000 claims description 10
- 230000003078 antioxidant effect Effects 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000003475 lamination Methods 0.000 abstract 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 10
- 239000002131 composite material Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000003851 corona treatment Methods 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 description 4
- FATBGEAMYMYZAF-UHFFFAOYSA-N oleicacidamide-heptaglycolether Natural products CCCCCCCCC=CCCCCCCCC(N)=O FATBGEAMYMYZAF-UHFFFAOYSA-N 0.000 description 4
- UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The invention provides biaxially-oriented polyethylene synthetic paper. The paper at least comprises a matt/bright layer layer, a substrate layer, and a matt/bright layer which are orderly arranged and are formed by co-extrusion lamination, the substrate layer of the synthetic paper comprises 20 to 100 percent of polyethylene (calculated as the weight ratio), and the density of the polyethylene is less than or equal to 0.94g/cm<3>.
Description
Technical field:
The present invention relates to a kind of Biaxially-oriented polyethylene synthetic paper.
Background technology:
At present synthetic paper/fake paper material is used for substituting natural fiber papermaking in a large number, and then saves papermaking material such as timber, reduces environmental pressure.Though existing PVC synthetic paper because the pressure to environmental protection of PVC is very big, therefore need provide new environment amenable synthetic paper.
Existing now with the synthetic paper existence of polypropylene (PP) as class ply of paper master material, but still there is certain problem in it, for example since polyacrylic brittle temperature higher under low temperature environment the Dampler Ace embrittlement break, and because its ductility and toughness are relatively poor, when such synthetic paper is crooked, rupturing easily in the bending place, has a strong impact on its application.
Summary of the invention:
The present invention is intended to solve the problems of the technologies described above, and provides a kind of brand-new resistance to low temperature good and the Biaxially-oriented polyethylene synthetic paper of good ductility arranged.
Another purpose of the present invention provides a kind of preparation method of Biaxially-oriented polyethylene synthetic paper.
Above-mentioned purpose of the present invention is to realize by following technological means.
The invention provides a kind of Biaxially-oriented polyethylene synthetic paper, it comprises inferior light/bright layer, substrate layer, inferior light/bright layer that setting in turn and coextrusion are composited at least, the substrate layer of described synthetic paper contains the polyethylene of 20-100% by weight, described density of pe≤0.94g/cm
3
Described by weight percentage substrate layer also contains 0-30% calcium carbonate, the titanium dioxide of 0-15%, the antistatic additive of 0-3%.
Described by weight percentage inferior light/bright layer contains polypropylene or polyethylene or its blend of 50-100%, 0-15% titanium dioxide, 0-30% calcium carbonate, the 0-3% antistatic additive, 0-3% antiplastering aid, 0-2% ultra-violet absorber, the 0-3% slipping agent, the 0-2% antioxidant.
Further be provided with sandwich between described substrate layer and the described inferior light/bright layer.
Its toughness and pliability are significantly better than traditional Dampler Ace under same application conditions to show Biaxially-oriented polyethylene synthetic paper provided by the present invention through experiment, and the crooked synthetic paper that shows as per 10 linear meters the crackle probability occurs and descends 70%.
The specific embodiment:
Describe Biaxially-oriented polyethylene film provided by the present invention and preparation method thereof in detail below in conjunction with specific embodiment; described embodiment is in order to explain the present invention better; rather than to the restriction of claim protection domain of the present invention; all all belong to the scope that the present invention asks for protection based on the modification and the change of basic thought of the present invention.
Hydrogenated petroleum resin, titanium dioxide, calcium carbonate, antistatic additive, antiplastering aid, slipping agent, antioxidant, ultra-violet absorber etc. described in the following raw material all add with the composite master batch form that is compounded with the carrier polypropylene, polyethylene, and the content that is marked is the content of content of additive rather than composite master batch.
Example 1
The upper strata matt layer contains 38% polypropylene, 12% polyethylene, 15% titanium dioxide, 27% calcium carbonate, 3% antistatic additive, 3% antiplastering aid, 1% erucyl amide slipping agent, 1% antioxidant;
Lower floor's matt layer contains 95% polypropylene (specifications and models), 1% antistatic additive, 0.5% antiplastering aid, 1% ultra-violet absorber, 0.5% oleamide slipping agent, 2% antioxidant;
The composite master batch of calcium carbonate described in the matt layer contains 40% calcium carbonate and 60% polypropylene, and described titania source composite master batch contains 40% titanium dioxide and 60% polypropylene;
After above-mentioned two-layer raw material evenly stirred via the feeding mouth of the auxiliary extruder front end of single screw rod respectively, enter separately again in the auxiliary extruder of single screw rod through mixing and bleed after, respectively composition is clamp-oned in the T pattern head,
Contain 70% polyethylene, 20% calcium carbonate in the substrate layer; 7% titanium dioxide, 3% antistatic additive;
Above-mentioned substrate layer material by a twin-screw main extruder under temperature 100-150 ℃, via mixing before the twin-screw main extruder and bleed after, composition is clamp-oned in the T pattern head;
Through the molded multilayer layered structure thing of T pattern coextrusion head,, be laminated plate at 40 ℃ of compacted unders of temperature again via chill roll and tank cooling forming;
Import stretching device, under 100～120 ℃ of temperature, to 3 times of longitudinal stretchings after laminated plate preheating, stretching and the temper, 4 times of cross directional stretch
The biaxial stretch-formed laminated plate of high frequency sided corona treatment process vertical and horizontal with 20～120kw power;
Being rolled into gross thickness with coiling machine is 30～200 μ m, and the thickness of matt layer is the Biaxially-oriented polyethylene synthetic paper of 1-10 μ m.
Example 2
The upper strata bright layer contains 100% polypropylene;
Lower floor's matt layer contains 95% polyethylene polypropylene blend, 1% antistatic additive, 0.5% antiplastering aid, 1% ultra-violet absorber, 0.5% oleamide slipping agent, 2% antioxidant;
The composite master batch of calcium carbonate described in the matt layer contains 40% calcium carbonate and 60% polypropylene, and described titania source composite master batch contains 40% titanium dioxide and 60% polypropylene;
After above-mentioned two-layer raw material evenly stirred via the feeding mouth of the auxiliary extruder front end of single screw rod respectively, enter separately again in the auxiliary extruder of single screw rod through mixing and bleed after, respectively composition is clamp-oned in the T pattern head,
Contain 80% polyethylene, 10% calcium carbonate in the substrate layer; 7% titanium dioxide, 3% antistatic additive;
Above-mentioned substrate layer material by a twin-screw main extruder under temperature 100-150 ℃, via mixing before the twin-screw main extruder and bleed after, composition is clamp-oned in the T pattern head;
Through the molded multilayer layered structure thing of T pattern coextrusion head,, be laminated plate at 40 ℃ of compacted unders of temperature again via chill roll and tank cooling forming;
Import stretching device, under 100～120 ℃ of temperature, to longitudinal stretching 3-6 after laminated plate preheating, stretching and the temper doubly, cross directional stretch 5-12 doubly
The biaxial stretch-formed laminated plate of high frequency sided corona treatment process vertical and horizontal with 20～120kw power;
Being rolled into gross thickness with coiling machine is 30～200 μ m, and the thickness of matt layer is the Biaxially-oriented polyethylene synthetic paper of 1-10 μ m.
Example 3
The upper strata matt layer contains 50% polypropylene, 12% polyethylene, 15% titanium dioxide, 15% calcium carbonate, 3% antistatic additive, 3% antiplastering aid, 1% erucyl amide slipping agent, 1% antioxidant;
Lower floor's matt layer contains 95% polypropylene, 1% antistatic additive, 0.5% antiplastering aid, 1% ultra-violet absorber, 0.5% oleamide slipping agent, 2% antioxidant;
The composite master batch of calcium carbonate described in the matt layer contains 40% calcium carbonate and 60% polypropylene, and described titania source composite master batch contains 40% titanium dioxide and 60% polypropylene;
After above-mentioned two-layer raw material evenly stirred via the feeding mouth of the auxiliary extruder front end of single screw rod respectively, enter separately again in the auxiliary extruder of single screw rod through mixing and bleed after, respectively composition is clamp-oned in the T pattern head,
Contain 20% polyethylene, 70% calcium carbonate in the substrate layer; 7% titanium dioxide, 3% antistatic additive;
Above-mentioned substrate layer material by a twin-screw main extruder under temperature 100-150 ℃, via mixing before the twin-screw main extruder and bleed after, composition is clamp-oned in the T pattern head;
Through the molded multilayer layered structure thing of T pattern coextrusion head,, be laminated plate at 40 ℃ of compacted unders of temperature again via chill roll and tank cooling forming;
Import stretching device, under 100～120 ℃ of temperature, to 3 times of longitudinal stretchings after laminated plate preheating, stretching and the temper, 4 times of cross directional stretch
The biaxial stretch-formed laminated plate of high frequency sided corona treatment process vertical and horizontal with 20～120kw power;
Being rolled into gross thickness with coiling machine is 30～200 μ m, and the thickness of matt layer is the Biaxially-oriented polyethylene synthetic paper of 1-10 μ m.
Example 4
The upper strata matt layer contains 62% polyethylene, 15% titanium dioxide, 15% calcium carbonate, 3% antistatic additive, 3% antiplastering aid, 1% erucyl amide slipping agent, 1% antioxidant;
Lower floor's matt layer contains 95% polypropylene, 1% antistatic additive, 0.5% antiplastering aid, 1% ultra-violet absorber, 0.5% oleamide slipping agent, 2% antioxidant;
The composite master batch of calcium carbonate described in the matt layer contains 40% calcium carbonate and 60% polypropylene, and described titania source composite master batch contains 40% titanium dioxide and 60% polypropylene;
After above-mentioned two-layer raw material evenly stirred via the feeding mouth of the auxiliary extruder front end of single screw rod respectively, enter separately again in the auxiliary extruder of single screw rod through mixing and bleed after, respectively composition is clamp-oned in the T pattern head,
Contain 100% polyethylene in the substrate layer;
Above-mentioned substrate layer material by a twin-screw main extruder under temperature 100-150 ℃, via mixing before the twin-screw main extruder and bleed after, composition is clamp-oned in the T pattern head;
Through the molded multilayer layered structure thing of T pattern coextrusion head,, be laminated plate at 40 ℃ of compacted unders of temperature again via chill roll and tank cooling forming;
Import stretching device, under 100～120 ℃ of temperature, to 3 times of longitudinal stretchings after laminated plate preheating, stretching and the temper, 4 times of cross directional stretch
The biaxial stretch-formed laminated plate of high frequency sided corona treatment process vertical and horizontal with 20～120kw power;
Being rolled into gross thickness with coiling machine is 30～200 μ m, and the thickness of matt layer is the Biaxially-oriented polyethylene synthetic paper of 1-10 μ m.
Claims (4)
1. Biaxially-oriented polyethylene synthetic paper, it comprises inferior light/bright layer, substrate layer, inferior light/bright layer that setting in turn and coextrusion are composited at least, it is characterized in that: the substrate layer of described synthetic paper contains the polyethylene of 20-100% by weight, described density of pe≤0.94g/cm
3
2. Biaxially-oriented polyethylene synthetic paper as claimed in claim 1 is characterized in that: described by weight percentage substrate layer also contains 0-30% calcium carbonate, the titanium dioxide of 0-15%, the antistatic additive of 0-3%.
3. Biaxially-oriented polyethylene synthetic paper as claimed in claim 1 or 2, it is characterized in that: described by weight percentage inferior light/bright layer contains polypropylene or polyethylene or its blend of 50-100%, 0-15% titanium dioxide, 0-30% calcium carbonate, the 0-3% antistatic additive, 0-3% antiplastering aid, 0-2% ultra-violet absorber, the 0-3% slipping agent, the 0-2% antioxidant.
4. Biaxially-oriented polyethylene synthetic paper as claimed in claim 1 or 2 is characterized in that: further be provided with sandwich between described substrate layer and the described inferior light/bright layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101342091A CN101633261B (en) | 2008-07-21 | 2008-07-21 | Biaxially-oriented polyethylene synthetic paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101342091A CN101633261B (en) | 2008-07-21 | 2008-07-21 | Biaxially-oriented polyethylene synthetic paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101633261A true CN101633261A (en) | 2010-01-27 |
| CN101633261B CN101633261B (en) | 2012-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101342091A Expired - Fee Related CN101633261B (en) | 2008-07-21 | 2008-07-21 | Biaxially-oriented polyethylene synthetic paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101633261B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248728A (en) * | 2011-06-01 | 2011-11-23 | 安徽国风塑业股份有限公司 | Uvioresistant BOPP (Biaxially Oriented Polypropylene) film and preparation process thereof |
| CN102514187A (en) * | 2011-12-24 | 2012-06-27 | 蔡茂友 | Synthetic paper pattern processing method and its equipment |
| WO2014169448A1 (en) * | 2013-04-17 | 2014-10-23 | 香港格林天使科技有限公司 | Environmentally friendly stone paper and preparation method therefor |
| CN106739360A (en) * | 2017-01-05 | 2017-05-31 | 齐庆德 | Multi-layer co-extruded Biaxially-oriented polyethylene synthetic paper and its manufacture method |
| CN111070933A (en) * | 2018-10-19 | 2020-04-28 | 南亚塑胶工业股份有限公司 | Matte synthetic paper |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1480326A (en) * | 2002-09-06 | 2004-03-10 | 扬州市华南合成纸有限公司 | Novel multilayer synthetic paper and production process thereof |
| CN100446970C (en) * | 2005-11-28 | 2008-12-31 | 申达集团有限公司 | Five layer co-extruding biaxial stretched synthetic PP paper and its prepn process |
| CN101015974A (en) * | 2007-02-13 | 2007-08-15 | 泉州利昌塑胶有限公司 | Biaxial tension polypropylene synthetic paper and manufacture method thereof |
-
2008
- 2008-07-21 CN CN2008101342091A patent/CN101633261B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248728A (en) * | 2011-06-01 | 2011-11-23 | 安徽国风塑业股份有限公司 | Uvioresistant BOPP (Biaxially Oriented Polypropylene) film and preparation process thereof |
| CN102514187A (en) * | 2011-12-24 | 2012-06-27 | 蔡茂友 | Synthetic paper pattern processing method and its equipment |
| WO2014169448A1 (en) * | 2013-04-17 | 2014-10-23 | 香港格林天使科技有限公司 | Environmentally friendly stone paper and preparation method therefor |
| CN106739360A (en) * | 2017-01-05 | 2017-05-31 | 齐庆德 | Multi-layer co-extruded Biaxially-oriented polyethylene synthetic paper and its manufacture method |
| CN111070933A (en) * | 2018-10-19 | 2020-04-28 | 南亚塑胶工业股份有限公司 | Matte synthetic paper |
| CN111070933B (en) * | 2018-10-19 | 2022-04-19 | 南亚塑胶工业股份有限公司 | Matte synthetic paper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101633261B (en) | 2012-02-15 |
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Address after: 362300 Corridor of Shuitou Town Science and Technology Industrial Zone, Nanan City, Quanzhou City, Fujian Province Patentee after: Quanzhou Lichang New Material Technology Co.,Ltd. Address before: 362342 Industrial Corridor of Shuitou Town, Nan'an City, Fujian Province Patentee before: QUANZHOU LICHANG PLASTIC Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20120215 |