CN1919899A - One-time forming non-gelatinizing cool-adhesion protective membrane - Google Patents
One-time forming non-gelatinizing cool-adhesion protective membrane Download PDFInfo
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- CN1919899A CN1919899A CN 200610086280 CN200610086280A CN1919899A CN 1919899 A CN1919899 A CN 1919899A CN 200610086280 CN200610086280 CN 200610086280 CN 200610086280 A CN200610086280 A CN 200610086280A CN 1919899 A CN1919899 A CN 1919899A
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- protective membrane
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- polypropylene
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- gelatinizing
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Abstract
The invention discloses a once-forming non-gelatinizing cold sticking protective layer, which comprises the following parts: corona treatment layer, mesosphere, adhesive coating, wherein the corona treatment layer consists of isotactic homopolymerization polypropylene, polypropylene , adhesion preventives and slip additive; the mesosphere consists of polyethylene with low density, linearity polyethylene with low density; the adhesive coating consists of linearity polyethylene with low density, POE and tackifier.
Description
Technical field
The present invention relates to a kind of curtain coating co-extrusion protective membrane that safeguard industries sheet material is used that is used for, specifically is a kind of non-gelatinizing cool-adhesion protective membrane, can be used for the color steel of usefulness such as PC sheet material, PMMA sheet material, plastic-aluminum sheet material, sheet metal and refrigerator, washing machine etc.
Background technology
What at present, the domestic protective membrane that is used for above-mentioned sheet material mainly adopted is hot sticky protective membrane and gluing protective membrane.Hot sticky protective membrane production technique adopts blow moulding or casting method production; need sheet material to have certain temperature during stickup; protective membrane could be pasted up; and above-mentioned board materials production is come out; self-temperature is lower; can't paste, must heat once more and could paste, therefore hot sticky protective membrane purposes is very limited.The production technique of gluing protective membrane is: produce noncohesive film (can adopt blow moulding or casting method production) earlier, carry out gluing, oven dry, rolling again.The problem of gluing protective membrane maximum is: be subjected to the influence of time and envrionment temperature, and the problem that can exist glue-line to shift, and production process is more, and production cost is higher.And the gluing film mostly can not print, because can there be the situation of ink transfer, can't satisfy the requirement of client to protective membrane printing performance aspect.
Summary of the invention
The objective of the invention is to avoid hot sticky protective membrane to need sheet material to have the shortcoming that certain temperature, gluing protective membrane exist glue-line to shift, and provide a kind ofly need not heat and can not produce the one-time forming non-gelatinizing cool-adhesion protective membrane that glue-line shifts risk.
Technical scheme of the present invention is as follows:
One-time forming non-gelatinizing cool-adhesion protective membrane includes corona processing layer, the middle layer, bonding coat, it is characterized in that described corona layer, form, contain release agent and surface slip agent in the component of formation corona layer by one of isotactic homo-polypropylene, Co-polypropylene or its any mixture; The middle layer is made up of one of new LDPE (film grade), linear low density polyethylene or its any mixture; Bonding coat is made up of one of linear low density polyethylene, POE or its any mixture and tackifier.
The kind of described tackifier has: EVA, polyisobutene etc.
In the corona layer, Co-polypropylene weight accounts for 95%-98%, and release agent and surface slip agent account for 2%-5%; In the bonding coat, linear low density polyethylene weight accounts for 20%-95%, and POE accounts for 0%-50%, and tackifier account for 5%-30%; In the middle layer,
The composition by weight of film corona layer/middle layer/adhesive structure consists of following one of several:
1、1#100％/2#75％+5#25％/2#35％+3#50％+4#15％
2、1#100％/2#100％/2#35％+3#50％+4#15％
3、1#100％/2#100％/2#55％+3#30％+4#15％
4、1#100％/2#100％/2#90％+4#10％
Wherein
1# FC801, the isotactic homo-polypropylene
Contain the antisticking agent of 300ppm and the surface slip agent of 800ppm, TM (melt point)=162
℃，MI＝8.0
2# 1002YB, linear low density polyethylene
TM(melt?point)＝120℃，MI＝2.0
3#?5371，POE
TM(melt?point)＝64℃，MI＝5.0
4# CW-1, tackifying resin
Ring?&?Ball?softening?point＝115℃
5# FD0270, new LDPE (film grade)
TM(melt?point)＝115℃，MI＝2.4。
The release agent of corona layer can prevent the adhesion of film and film; The new LDPE (film grade) in middle layer, linear low density polyethylene mainly play the supporting role of whole film; The tackifier of bonding coat can strengthen the adhesion effect of inner membrance and protected object.
The present invention is with reference to the pressure sensitive adhesive type, by adding tackifying resin at the film bonding coat, and reaches the effect that protective membrane just can be pasted sheet material at normal temperatures.This protective membrane is by casting method, and the time processing moulding can paste on sheet material by pressure roller at normal temperatures.
Embodiment
One-time forming non-gelatinizing cool-adhesion protective membrane of the present invention is selected following raw materials according for use:
1# FC801, the isotactic homo-polypropylene
Contain the antisticking agent of 300ppm and the surface slip agent of 800ppm.TM(melt?point)＝162
℃，MI＝8.0
2# 1002YB, linear low density polyethylene
TM(melt?point)＝120℃，MI＝2.0
3#?5371，POE
TM(melt?point)＝64℃，MI＝5.0
4# CW-1, tackifying resin
Ring?&?Ball?softening?point＝115℃
5# FD0270, new LDPE (film grade)
TM(melt?point)＝115℃，MI＝2.4
The weight of film corona layer/middle layer/adhesive structure component consists of (A/B/C) following four kinds:
1、1#100％/2#75％+5#25％/2#35％+3#50％+4#15％
Its implication is: film corona layer: 1#100% (1# component weight accounts for 100%)
Middle layer: 2#75%+5#25% (2# component weight accounts for 75%, and the 5# component accounts for 25%)
Bonding coat: 2#35%+3#50%+4#15% (2# component weight accounts for 35%, and the 3# component accounts for 50%, and the 4# component accounts for 15%)
2、1#100％/2#100％/2#35％+3#50％+4#15％
3、1#100％/2#100％/2#55％+3#30％+4#15％
4、1#100％/2#100％/2#90％+4#10％
The foregoing description 1 effect is best, but formulation cost is higher.Can adjust the shared ratio of 4# in the prescription according to the sheet material type of being pasted.The shared ratio of 4# is big more, and the protective membrane viscosity of producing is just big more, but considers the processing characteristics aspect, recommends the 4# maximum ratio not surpass 40%.For example, the formulation cost of sequence number 4 embodiment is minimum, and viscosity is also less, is fit to paste PC sheet material, PMMA sheet material etc.; The viscosity of sequence number 1 embodiment is bigger, is fit to the color steel of usefulness such as stickup plastic-aluminum sheet material, sheet metal and refrigerator, washing machine etc.
Claims (4)
1, one-time forming non-gelatinizing cool-adhesion protective membrane includes corona processing layer, the middle layer, bonding coat, it is characterized in that described corona layer, form, contain release agent and surface slip agent in the component of formation corona layer by one of isotactic homo-polypropylene, Co-polypropylene or its any mixture; The middle layer is made up of one of new LDPE (film grade), linear low density polyethylene or its any mixture; Bonding coat is made up of one of linear low density polyethylene, POE or its any mixture and tackifier.
2, protective membrane according to claim 1 is characterized in that the kind of described tackifier has: EVA, polyisobutene etc.
3, protective membrane according to claim 1 is characterized in that in the corona layer, Co-polypropylene weight accounts for 95%-98%, and release agent and surface slip agent account for 2%-5%; In the bonding coat, linear low density polyethylene weight accounts for 20%-95%, and POE accounts for 0%-50%, and tackifier account for 5%-30%; In the middle layer.
4, protective membrane according to claim 1, the composition by weight that it is characterized in that film corona layer/middle layer/adhesive structure consist of following one of several:
1、1#100％/2#75％+5#25％/2#35％+3#50％+4#15％
2、1#100％/2#100％/2#35％+3#50％+4#15％
3、1#100％/2#100％/2#55％+3#30％+4#15％
4、1#100％/2#100％/2#90％+4#10％
Wherein
1# FC801, the isotactic homo-polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100862808A CN100487028C (en) | 2006-08-29 | 2006-08-29 | One-time forming non-gelatinizing cool-adhesion protective membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100862808A CN100487028C (en) | 2006-08-29 | 2006-08-29 | One-time forming non-gelatinizing cool-adhesion protective membrane |
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| Publication Number | Publication Date |
|---|---|
| CN1919899A true CN1919899A (en) | 2007-02-28 |
| CN100487028C CN100487028C (en) | 2009-05-13 |
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| CNB2006100862808A Expired - Fee Related CN100487028C (en) | 2006-08-29 | 2006-08-29 | One-time forming non-gelatinizing cool-adhesion protective membrane |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900472A (en) * | 2010-08-18 | 2010-12-01 | 洛阳市河之阳高分子材料有限公司 | Material for refrigerator top cover |
| CN101928527A (en) * | 2010-08-26 | 2010-12-29 | 安徽省宁国双津(集团)实业有限公司 | Environmental-friendly protection film for automobile |
| CN101955740A (en) * | 2010-09-13 | 2011-01-26 | 云梦县德邦实业有限责任公司 | BOPE (Biaxially Oriented Poly Ethylene) strippable film |
| CN102059837A (en) * | 2009-11-17 | 2011-05-18 | 刘早红 | Co-extrusion self-adhesive polyethylene film and production process thereof |
| CN101643132B (en) * | 2009-08-27 | 2011-07-20 | 黄山永新股份有限公司 | Minor quantitative liquid pesticide flexible package composite material |
| CN102304329A (en) * | 2011-07-25 | 2012-01-04 | 俞明高 | Self-adhesive protective film and initial adhesion regulating method of self-adhesive protective film |
| CN102504402A (en) * | 2011-11-02 | 2012-06-20 | 厦门聚富塑胶制品有限公司 | Nontransparent elongation plastic adhesive membrane |
| CN103483719A (en) * | 2013-08-28 | 2014-01-01 | 杭州正奥科技有限公司 | Repeatedly-adhered heat-insulating film and manufacturing method thereof |
| CN103937101A (en) * | 2014-04-12 | 2014-07-23 | 安徽江威精密制造有限公司 | High temperature resisting improved isotatic polypropylene capacitor metallized film and preparation method thereof |
| CN103937105A (en) * | 2014-04-12 | 2014-07-23 | 安徽江威精密制造有限公司 | Metalized film with low cost and good film-forming property for capacitor and preparation method thereof |
| CN104017513A (en) * | 2014-06-23 | 2014-09-03 | 日东电工（上海松江）有限公司 | Adhesive tape for manufacturing of nonaqueous cells and winding body thereof |
| CN105462062A (en) * | 2015-11-04 | 2016-04-06 | 开平东豪材料科技有限公司 | High temperature resistant protective film for PC plate protection and preparation method thereof |
| CN106553417A (en) * | 2015-09-30 | 2017-04-05 | 中国石油化工股份有限公司 | High intensity puncture-resistant adhesive protecting film |
| CN108839414A (en) * | 2018-05-25 | 2018-11-20 | 无锡上美纸制品有限公司 | A kind of environmental protection type high viscosity relay PE adhesive protecting film and preparation method thereof |
| CN110239174A (en) * | 2019-06-17 | 2019-09-17 | 湖北慧狮塑业股份有限公司 | A kind of low warpage of heatproof for thin plate and sheet material protects film base material |
| CN111361251A (en) * | 2019-12-11 | 2020-07-03 | 凯威塑胶工业有限公司 | Bag making film for alpine region and preparation method thereof |
-
2006
- 2006-08-29 CN CNB2006100862808A patent/CN100487028C/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101643132B (en) * | 2009-08-27 | 2011-07-20 | 黄山永新股份有限公司 | Minor quantitative liquid pesticide flexible package composite material |
| CN102059837A (en) * | 2009-11-17 | 2011-05-18 | 刘早红 | Co-extrusion self-adhesive polyethylene film and production process thereof |
| CN101900472A (en) * | 2010-08-18 | 2010-12-01 | 洛阳市河之阳高分子材料有限公司 | Material for refrigerator top cover |
| CN101928527A (en) * | 2010-08-26 | 2010-12-29 | 安徽省宁国双津(集团)实业有限公司 | Environmental-friendly protection film for automobile |
| CN101928527B (en) * | 2010-08-26 | 2013-07-31 | 安徽双津实业有限公司 | Environmental-friendly protection film for automobile |
| CN101955740A (en) * | 2010-09-13 | 2011-01-26 | 云梦县德邦实业有限责任公司 | BOPE (Biaxially Oriented Poly Ethylene) strippable film |
| CN101955740B (en) * | 2010-09-13 | 2012-11-28 | 云梦县德邦实业有限责任公司 | BOPE (Biaxially Oriented Poly Ethylene) strippable film |
| CN102304329A (en) * | 2011-07-25 | 2012-01-04 | 俞明高 | Self-adhesive protective film and initial adhesion regulating method of self-adhesive protective film |
| CN102504402A (en) * | 2011-11-02 | 2012-06-20 | 厦门聚富塑胶制品有限公司 | Nontransparent elongation plastic adhesive membrane |
| CN102504402B (en) * | 2011-11-02 | 2013-12-18 | 厦门聚富塑胶制品有限公司 | Nontransparent elongation plastic adhesive membrane |
| CN103483719A (en) * | 2013-08-28 | 2014-01-01 | 杭州正奥科技有限公司 | Repeatedly-adhered heat-insulating film and manufacturing method thereof |
| CN103483719B (en) * | 2013-08-28 | 2016-04-13 | 杭州正奥科技有限公司 | A kind of thermal isolation film that can repeatedly paste and manufacture method |
| CN103937101A (en) * | 2014-04-12 | 2014-07-23 | 安徽江威精密制造有限公司 | High temperature resisting improved isotatic polypropylene capacitor metallized film and preparation method thereof |
| CN103937105A (en) * | 2014-04-12 | 2014-07-23 | 安徽江威精密制造有限公司 | Metalized film with low cost and good film-forming property for capacitor and preparation method thereof |
| CN104017513A (en) * | 2014-06-23 | 2014-09-03 | 日东电工（上海松江）有限公司 | Adhesive tape for manufacturing of nonaqueous cells and winding body thereof |
| CN106553417A (en) * | 2015-09-30 | 2017-04-05 | 中国石油化工股份有限公司 | High intensity puncture-resistant adhesive protecting film |
| CN106553417B (en) * | 2015-09-30 | 2019-10-29 | 中国石油化工股份有限公司 | High-intensitive puncture-resistant adhesive protecting film |
| CN105462062A (en) * | 2015-11-04 | 2016-04-06 | 开平东豪材料科技有限公司 | High temperature resistant protective film for PC plate protection and preparation method thereof |
| CN108839414A (en) * | 2018-05-25 | 2018-11-20 | 无锡上美纸制品有限公司 | A kind of environmental protection type high viscosity relay PE adhesive protecting film and preparation method thereof |
| CN110239174A (en) * | 2019-06-17 | 2019-09-17 | 湖北慧狮塑业股份有限公司 | A kind of low warpage of heatproof for thin plate and sheet material protects film base material |
| CN111361251A (en) * | 2019-12-11 | 2020-07-03 | 凯威塑胶工业有限公司 | Bag making film for alpine region and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN100487028C (en) | 2009-05-13 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Shuangjin Group Co., Ltd. Assignor: Tang Xinguo Contract record no.: 2011340000338 Denomination of invention: One-time forming non-gelatinizing cool-adhesion protective membrane Granted publication date: 20090513 License type: Exclusive License Open date: 20070228 Record date: 20110812 |
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Owner name: ANHUI SHUANGJIN CO., LTD. Free format text: FORMER OWNER: TANG XINGUO Effective date: 20131129 |
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Effective date of registration: 20131129 Address after: 242300, No. 1, West Antarctic Road, Xuancheng, Anhui, Ningguo Patentee after: ANHUI SHUANGJIN CO., LTD. Address before: 242300 Ningguo Anhui Economic Development Zone Shuang Jin group company Patentee before: Tang Xinguo |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |