CN104130740A - High stripping force PET (polyethylene terephthalate) protective film pressure sensitive adhesive and preparation method thereof - Google Patents
High stripping force PET (polyethylene terephthalate) protective film pressure sensitive adhesive and preparation method thereof Download PDFInfo
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- CN104130740A CN104130740A CN201410305466.2A CN201410305466A CN104130740A CN 104130740 A CN104130740 A CN 104130740A CN 201410305466 A CN201410305466 A CN 201410305466A CN 104130740 A CN104130740 A CN 104130740A
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Abstract
The invention belongs to the technical field of organosilicone pressure sensitive materials, and discloses a high stripping force PET (polyethylene terephthalate) protective film pressure sensitive adhesive and a preparation method thereof. The high stripping force PET (polyethylene terephthalate) protective film pressure sensitive adhesive is composed of the folhighing components in parts by weight: 10-30 parts of base gum; 30-50 parts of modified MQ resin; 40 parts of an organic solvent, 1-3 parts of hydrogen-containing silicone oil; 0.1-0.3 part of an inhibitor and 3-4.5 parts of a catalyst; the preparation method comprises the following steps: (1) mixing the base gum, the organic solvent and the modified MQ resin, and adding the catalyst, mixing and stirring evenly; (2) then adding the inhibitor, mixing and stirring evenly; and (3) adding the hydrogen-containing silicone oil, mixing and stirring evenly to obtain the high stripping force PET protective film pressure sensitive adhesive. The high stripping force PET protective film pressure sensitive adhesive has excellent primary viscidity and lasting viscidity, also has high stripping force, and has high economic value.
Description
Technical field
The invention belongs to organosilicon pressure sensitive technical field, be specifically related to a kind of PET protective membrane pressure sensitive adhesive with high peeling force and preparation method thereof.
Background technology
Pressure sensitive adhesive is the abbreviation of pressure-sensitive adhesive, that a class has the tackiness agent that pressure is had to susceptibility, mainly for the preparation of Pressuresensitive Tape, be widely used in the fields such as packaging, electric appliance and electronic, building, health care, automobile and family life articles for use, play various bonding effects.
In the preparation of organic pressure-sensitive gel, mainly comprise two chief components: organic silica-based glue and the silicone resin as tackifier, both can be cross-linked by condensation reaction.And the performance of organic pressure-sensitive gel depends on many factors, comprise composition, molecular weight, the crosslinking degree of base glue and resin, and concrete resin structure.Silicone resin generally adopts organosilicon MQ resin, after reacting with base glue, can reach the object of tackify and increase force of cohesion.The performance of the finished product, comprises peeling force, initial bonding strength, holds viscosity and temperature tolerance etc., except being subject to composition own and consumption impact, and the impact that also can receive coating and condition of cure.
In the preparation method of existing disclosed pressure sensitive adhesive, people, in order to reach enhancing performance in a certain respect, tend to bring the defect of other side.As added organosilicon wet goods additive in order to improve the fast viscosity after pressure sensitive adhesive solidifies, but can make the temperature tolerance of pressure sensitive adhesive greatly reduce; For improving temperature tolerance and peeling force application alkoxyl group alkane as cross-linking set, curing speed and stability etc. are but reduced.
Summary of the invention
In order to overcome the shortcoming and deficiency of prior art, primary and foremost purpose of the present invention is to provide a kind of PET protective membrane pressure sensitive adhesive with high peeling force;
Another object of the present invention is to provide the preparation method of the above-mentioned PET protective membrane pressure sensitive adhesive with high peeling force.
Object of the present invention is achieved through the following technical solutions:
A PET protective membrane pressure sensitive adhesive with high peeling force, its composition of raw materials is made up of the each component of following parts by weight:
Wherein, described base glue is vinyl rubber, and structural formula is as shown in general formula (I):
In above-mentioned general formula (I), m=7000～10000, n=3～100.
Preferably, described modification MQ resin is vinyl MQ resin;
Preferably, the structural formula of described containing hydrogen silicone oil is as shown in general formula (II):
In above-mentioned general formula (II), p=30～50;
Preferably, described inhibitor is 3,5-dimethyl-1-hexin-3-alcohol or 2-propine-1-alcohol;
Preferably, described catalyzer is platinum catalyst; Preferred, described platinum catalyst is Karst platinum catalyst, and platinum content is 3000pmm;
Preferably, described organic solvent is dimethylbenzene.
The preparation method of the above-mentioned PET protective membrane pressure sensitive adhesive with high peeling force, comprises the steps:
(1) first described base glue, modification MQ resin and organic solvent are mixed, then add catalyst mix to stir;
(2) then add inhibitor, mixing and stirring;
(3) add described containing hydrogen silicone oil, mixing and stirring, has the PET protective membrane pressure sensitive adhesive of high peeling force described in obtaining again.
In above-mentioned preparation method, the time of the described mix and blend of step (1) is 5～10 minutes; The time of the described mix and blend of step (2) is 5～10 minutes; The time of the described mix and blend of step (3) is 5～10 minutes.
The present invention has following advantage and effect with respect to prior art:
The present invention, by selecting suitable base glue and resin, determines the contamination of all the other components, formulates rational synthetic method and condition, obtains having the PET protective membrane pressure sensitive adhesive of high peeling force.Pressure sensitive adhesive of the present invention has excellent tack and holds viscosity, also has higher peeling force, has very high economic worth; The method of the invention preparation process is simple, and operational path is short, and condition control is convenient, is conducive to technique and promotes.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1
A PET protective membrane pressure sensitive adhesive with high peeling force, its composition of raw materials is made up of the each component of following parts by weight:
Wherein, described base glue is vinyl rubber, and structural formula is as shown in general formula (I):
In above-mentioned general formula (I), m=8000, n=90;
Described modification MQ resin is vinyl MQ resin;
The structural formula of described containing hydrogen silicone oil is as shown in general formula (II):
In above-mentioned general formula (II), p=45;
Described inhibitor is 3,5-dimethyl-1-hexin-3-alcohol;
Described catalyzer Karst platinum catalyst, platinum content is 3000pmm;
Described organic solvent is dimethylbenzene.
The preparation method of the above-mentioned PET protective membrane pressure sensitive adhesive with high peeling force, comprises the steps:
(1) first described base glue, modification MQ resin and organic solvent are mixed, then add catalyst mix to stir;
(2) then add inhibitor, mixing and stirring;
(3) add described containing hydrogen silicone oil, mixing and stirring, has the PET protective membrane pressure sensitive adhesive of high peeling force described in obtaining again.
In above-mentioned preparation method, the time of the described mix and blend of step (1) is 5 minutes; The time of the described mix and blend of step (2) is 8 minutes; The time of the described mix and blend of step (3) is 10 minutes.
Embodiment 2
A PET protective membrane pressure sensitive adhesive with high peeling force, its composition of raw materials is made up of the each component of following parts by weight:
Wherein, described base glue is vinyl rubber, and structural formula is as shown in general formula (I):
In above-mentioned general formula (I), m=8000, n=90;
Described modification MQ resin is vinyl MQ resin;
The structural formula of described containing hydrogen silicone oil is as shown in general formula (II):
In above-mentioned general formula (II), p=45;
Described inhibitor is 2-propine-1-alcohol;
Described catalyzer Karst platinum catalyst, platinum content is 3000pmm;
Described organic solvent is dimethylbenzene.
The preparation method of the above-mentioned PET protective membrane pressure sensitive adhesive with high peeling force, comprises the steps:
(1) first described base glue, modification MQ resin and organic solvent are mixed, then add catalyst mix to stir;
(2) then add inhibitor, mixing and stirring;
(3) add described containing hydrogen silicone oil, mixing and stirring, has the PET protective membrane pressure sensitive adhesive of high peeling force described in obtaining again.
In above-mentioned preparation method, the time of the described mix and blend of step (1) is 10 minutes; The time of the described mix and blend of step (2) is 10 minutes; The time of the described mix and blend of step (3) is 5 minutes.
Embodiment 3
A PET protective membrane pressure sensitive adhesive with high peeling force, its composition of raw materials is made up of the each component of following parts by weight:
Wherein, described base glue is vinyl rubber, and structural formula is as shown in general formula (I):
In above-mentioned general formula (I), m=8000, n=90.
Described modification MQ resin is vinyl MQ resin;
The structural formula of described containing hydrogen silicone oil is as shown in general formula (II):
In above-mentioned general formula (II), p=45;
Described inhibitor is 3,5-dimethyl-1-hexin-3-alcohol;
Described catalyzer Karst platinum catalyst, platinum content is 3000pmm;
Described organic solvent is dimethylbenzene.
The preparation method of the above-mentioned PET protective membrane pressure sensitive adhesive with high peeling force, comprises the steps:
(1) first described base glue, modification MQ resin and organic solvent are mixed, then add catalyst mix to stir;
(2) then add inhibitor, mixing and stirring;
(3) add described containing hydrogen silicone oil, mixing and stirring, has the PET protective membrane pressure sensitive adhesive of high peeling force described in obtaining again.
In above-mentioned preparation method, the time of the described mix and blend of step (1) is 7 minutes; The time of the described mix and blend of step (2) is 5 minutes; The time of the described mix and blend of step (3) is 9 minutes.
Embodiment 4
A PET protective membrane pressure sensitive adhesive with high peeling force, its composition of raw materials is made up of the each component of following parts by weight:
Wherein, described base glue is vinyl rubber, and structural formula is as shown in general formula (I):
In above-mentioned general formula (I), m=10000, n=50.
Described modification MQ resin is vinyl MQ resin;
The structural formula of described containing hydrogen silicone oil is as shown in general formula (II):
In above-mentioned general formula (II), p=30;
Described inhibitor is 2-propine-1-alcohol;
Described catalyzer Karst platinum catalyst, platinum content is 3000pmm;
Described organic solvent is dimethylbenzene.
The preparation method of the above-mentioned PET protective membrane pressure sensitive adhesive with high peeling force, comprises the steps:
(1) first described base glue, modification MQ resin and organic solvent are mixed, then add catalyst mix to stir;
(2) then add inhibitor, mixing and stirring;
(3) add described containing hydrogen silicone oil, mixing and stirring, has the PET protective membrane pressure sensitive adhesive of high peeling force described in obtaining again.
In above-mentioned preparation method, the time of the described mix and blend of step (1) is 6 minutes; The time of the described mix and blend of step (2) is 10 minutes; The time of the described mix and blend of step (3) is 10 minutes.
Embodiment 5
A PET protective membrane pressure sensitive adhesive with high peeling force, its composition of raw materials is made up of the each component of following parts by weight:
Wherein, described base glue is vinyl rubber, and structural formula is as shown in general formula (I):
In above-mentioned general formula (I), m=7000, n=30.
Described modification MQ resin is vinyl MQ resin;
The structural formula of described containing hydrogen silicone oil is as shown in general formula (II):
In above-mentioned general formula (II), p=50;
Described inhibitor is 2-propine-1-alcohol;
Described catalyzer Karst platinum catalyst, platinum content is 3000pmm;
Described organic solvent is dimethylbenzene.
The preparation method of the above-mentioned PET protective membrane pressure sensitive adhesive with high peeling force, comprises the steps:
(1) first described base glue, modification MQ resin and organic solvent are mixed, then add catalyst mix to stir;
(2) then add inhibitor, mixing and stirring;
(3) add described containing hydrogen silicone oil, mixing and stirring, has the PET protective membrane pressure sensitive adhesive of high peeling force described in obtaining again.
In above-mentioned preparation method, the time of the described mix and blend of step (1) is 8 minutes; The time of the described mix and blend of step (2) is 8 minutes; The time of the described mix and blend of step (3) is 5 minutes.
Performance test:
The PET protective membrane pressure sensitive adhesive with high peeling force of embodiment 1, embodiment 2 and embodiment 3 gained is coated on PET film; carry out performance test; test event comprises: tack (GBT4852-2002), hold viscosity (GBT4851-1998), peeling force and stripping strength (GBT2792-1998), test result is as shown in table 1:
The each embodiment of table 1. has the performance test results of the PET protective membrane pressure sensitive adhesive of high peeling force
| ? | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Tack | No. 17 balls | No. 21 balls | No. 22 balls |
| Hold viscosity (mm or h) | 12h | 16h | 13h |
| Stripping strength (Nm -1) | 150 | 210 | 240 |
Wherein: hold in adhering performance result, if hold viscosity more than 24h, represent with the displacement on test panel; If lower than 24h, to depart from the time representation of beta version.
As can be seen from the table, the PET protective membrane pressure sensitive adhesive with high peeling force of the present invention, in having excellent tack and holding viscosity, also has higher peeling force.
Above-described embodiment is preferably embodiment of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (9)
1. there is a PET protective membrane pressure sensitive adhesive for high peeling force, described in it is characterized in that, have that the composition of raw materials of the PET protective membrane pressure sensitive adhesive of high peeling force is made up of the each component of following parts by weight:
Wherein, described base glue is vinyl rubber, and structural formula is as shown in general formula (I):
In above-mentioned general formula (I), m=7000～10000, n=3～100.
2. the PET protective membrane pressure sensitive adhesive with high peeling force according to claim 1, is characterized in that: described modification MQ resin is vinyl MQ resin.
3. the PET protective membrane pressure sensitive adhesive with high peeling force according to claim 1, is characterized in that: the structural formula of described containing hydrogen silicone oil is as shown in general formula (II):
In above-mentioned general formula (II), p=30～50.
4. the PET protective membrane pressure sensitive adhesive with high peeling force according to claim 1, is characterized in that: described inhibitor is 3,5-dimethyl-1-hexin-3-alcohol or 2-propine-1-alcohol.
5. the PET protective membrane pressure sensitive adhesive with high peeling force according to claim 1, is characterized in that: described catalyzer is platinum catalyst.
6. the PET protective membrane pressure sensitive adhesive with high peeling force according to claim 1, is characterized in that: described organic solvent is dimethylbenzene.
7. the PET protective membrane pressure sensitive adhesive with high peeling force according to claim 5, is characterized in that: described platinum catalyst is Karst platinum catalyst, and platinum content is 3000pmm.
8. according to a preparation method for the PET protective membrane pressure sensitive adhesive with high peeling force described in claim 1～7 any one, it is characterized in that comprising the steps:
(1) first described base glue, modification MQ resin and organic solvent are mixed, then add catalyst mix to stir;
(2) then add inhibitor, mixing and stirring;
(3) add described containing hydrogen silicone oil, mixing and stirring, has the PET protective membrane pressure sensitive adhesive of high peeling force described in obtaining again.
9. the preparation method of the PET protective membrane pressure sensitive adhesive with high peeling force according to claim 8, is characterized in that: the time of the described mix and blend of step (1) is 5～10 minutes; The time of the described mix and blend of step (2) is 5～10 minutes; The time of the described mix and blend of step (3) is 5～10 minutes.
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| CN201410305466.2A CN104130740A (en) | 2014-06-29 | 2014-06-29 | High stripping force PET (polyethylene terephthalate) protective film pressure sensitive adhesive and preparation method thereof |
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| CN201410305466.2A CN104130740A (en) | 2014-06-29 | 2014-06-29 | High stripping force PET (polyethylene terephthalate) protective film pressure sensitive adhesive and preparation method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105238289A (en) * | 2015-10-14 | 2016-01-13 | 上海大学 | High/low temperature-resistant thin splashproof belt and preparation method thereof |
| CN105950104A (en) * | 2016-06-30 | 2016-09-21 | 杭州福斯特光伏材料股份有限公司 | High-temperature-resistant light emitting diode (LED) lamp filament encapsulation adhesive |
| WO2017048890A1 (en) | 2015-09-18 | 2017-03-23 | Henkel IP & Holding GmbH | Curable and optically clear pressure sensitive adhesives and uses thereof |
| CN106753195A (en) * | 2016-11-23 | 2017-05-31 | 成都拓利科技股份有限公司 | A kind of organic pressure-sensitive gel and pressure sensitive adhesive adhesive tape or film |
| WO2018000132A1 (en) * | 2016-06-27 | 2018-01-04 | 宁德新能源科技有限公司 | Structural adhesive tape |
| CN108048031A (en) * | 2018-01-23 | 2018-05-18 | 苏州世华新材料科技有限公司 | A kind of high cohesive strength additional organosilicon pressure sensitive adhesive |
| CN110922939A (en) * | 2019-12-16 | 2020-03-27 | 苏州瑞力博新材科技有限公司 | Organosilicon gel with conductivity |
| US11192347B2 (en) * | 2017-08-15 | 2021-12-07 | Guangzhou Newlife New Material Co., Ltd | High performance plastic magnetic materials and preparation method thereof |
| CN115651549A (en) * | 2022-09-20 | 2023-01-31 | 浙江欣麟新材料技术有限公司 | Super-elastic polymer buffer adhesive film with anti-static and anti-seismic effects and preparation method thereof |
| CN116640528A (en) * | 2023-05-08 | 2023-08-25 | 极天羽技术股份有限公司 | Single-layer silica gel protective film and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102341472A (en) * | 2009-03-04 | 2012-02-01 | 德莎欧洲公司 | Pressure-sensitive adhesive compound |
| CN103602308A (en) * | 2013-11-13 | 2014-02-26 | 江苏创景科技有限公司 | Pressure-sensitive adhesion type double-component low-thermal-resistance room-temperature curing organic silicon thermal conductive adhesive |
-
2014
- 2014-06-29 CN CN201410305466.2A patent/CN104130740A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102341472A (en) * | 2009-03-04 | 2012-02-01 | 德莎欧洲公司 | Pressure-sensitive adhesive compound |
| CN103602308A (en) * | 2013-11-13 | 2014-02-26 | 江苏创景科技有限公司 | Pressure-sensitive adhesion type double-component low-thermal-resistance room-temperature curing organic silicon thermal conductive adhesive |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017048890A1 (en) | 2015-09-18 | 2017-03-23 | Henkel IP & Holding GmbH | Curable and optically clear pressure sensitive adhesives and uses thereof |
| US11891550B2 (en) | 2015-09-18 | 2024-02-06 | Henkel Ag & Co. Kgaa | Curable and optically clear pressure sensitive adhesives and uses thereof |
| US10988642B2 (en) | 2015-09-18 | 2021-04-27 | Henkel IP & Holding GmbH | Curable and optically clear pressure sensitive adhesive and uses thereof |
| CN105238289A (en) * | 2015-10-14 | 2016-01-13 | 上海大学 | High/low temperature-resistant thin splashproof belt and preparation method thereof |
| WO2018000132A1 (en) * | 2016-06-27 | 2018-01-04 | 宁德新能源科技有限公司 | Structural adhesive tape |
| CN105950104A (en) * | 2016-06-30 | 2016-09-21 | 杭州福斯特光伏材料股份有限公司 | High-temperature-resistant light emitting diode (LED) lamp filament encapsulation adhesive |
| CN106753195B (en) * | 2016-11-23 | 2020-07-14 | 成都拓利科技股份有限公司 | Organic silicon pressure-sensitive adhesive and pressure-sensitive adhesive tape or film |
| CN106753195A (en) * | 2016-11-23 | 2017-05-31 | 成都拓利科技股份有限公司 | A kind of organic pressure-sensitive gel and pressure sensitive adhesive adhesive tape or film |
| US11192347B2 (en) * | 2017-08-15 | 2021-12-07 | Guangzhou Newlife New Material Co., Ltd | High performance plastic magnetic materials and preparation method thereof |
| US11707923B2 (en) | 2017-08-15 | 2023-07-25 | Guangzhou Newlife New Material Co., Ltd | High performance plastic magnetic materials and preparation method thereof |
| CN108048031B (en) * | 2018-01-23 | 2018-10-30 | 苏州世华新材料科技股份有限公司 | A kind of high cohesive strength additional organosilicon pressure sensitive adhesive |
| CN108048031A (en) * | 2018-01-23 | 2018-05-18 | 苏州世华新材料科技有限公司 | A kind of high cohesive strength additional organosilicon pressure sensitive adhesive |
| CN110922939A (en) * | 2019-12-16 | 2020-03-27 | 苏州瑞力博新材科技有限公司 | Organosilicon gel with conductivity |
| CN110922939B (en) * | 2019-12-16 | 2021-10-22 | 苏州瑞力博新材科技有限公司 | Organosilicon gel with conductivity |
| CN115651549A (en) * | 2022-09-20 | 2023-01-31 | 浙江欣麟新材料技术有限公司 | Super-elastic polymer buffer adhesive film with anti-static and anti-seismic effects and preparation method thereof |
| CN116640528A (en) * | 2023-05-08 | 2023-08-25 | 极天羽技术股份有限公司 | Single-layer silica gel protective film and preparation method thereof |
| CN116640528B (en) * | 2023-05-08 | 2024-01-30 | 极天羽技术股份有限公司 | Single-layer silica gel protective film and preparation method thereof |
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Application publication date: 20141105 |