CN103834316A - Adhering structure, surface treatment agent and tearing method - Google Patents
Adhering structure, surface treatment agent and tearing method Download PDFInfo
- Publication number
- CN103834316A CN103834316A CN201210486352.3A CN201210486352A CN103834316A CN 103834316 A CN103834316 A CN 103834316A CN 201210486352 A CN201210486352 A CN 201210486352A CN 103834316 A CN103834316 A CN 103834316A
- Authority
- CN
- China
- Prior art keywords
- magnetic
- inefficacy
- particle
- nucleome
- adhesive
- 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.)
- Granted
Links
- 239000012756 surface treatment agent Substances 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000002245 particle Substances 0.000 claims abstract description 38
- 239000012790 adhesive layer Substances 0.000 claims abstract description 36
- 239000010410 layer Substances 0.000 claims abstract description 28
- 239000000853 adhesive Substances 0.000 claims description 29
- 230000001070 adhesive effect Effects 0.000 claims description 29
- 239000011347 resin Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 229910003321 CoFe Inorganic materials 0.000 claims description 3
- 229910000863 Ferronickel Inorganic materials 0.000 claims description 3
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- RIVZIMVWRDTIOQ-UHFFFAOYSA-N cobalt iron Chemical compound [Fe].[Co].[Co].[Co] RIVZIMVWRDTIOQ-UHFFFAOYSA-N 0.000 claims description 3
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 claims description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 3
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 239000011258 core-shell material Substances 0.000 abstract 1
- 230000005389 magnetism Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Abstract
The invention discloses an adhering structure, a surface treatment agent and a tearing method. The adhering structure comprises an adhering piece as well as a surface treating layer and an adhesive layer which are sequentially arranged on the surface of the adhering piece, wherein the surface treating layer comprises magnetic invalid particles, the magnetic invalid particles are of a core-shell structure, and the magnetic invalid particles comprise a magnetic shell with magnetism and an invalid core which is coated in the magnetic shell and can reduce the adhering property of the adhesive layer. As the surface treating layer comprises the magnetic invalid particles, when an external magnetic field is applied to the adhering structure, the magnetic shell of the magnetic invalid particles in the surface treating layer is fractured, and the invalid core in the shell is released, so that the adhering property of the adhesive layer is reduced, and then the adhesive layer can be easily torn from the surface of the adhering piece.
Description
Technical field
The present invention relates to a kind of adhesive structure, relate in particular to a kind of adhesive structure that comprises surface-treated layer; The invention still further relates to a kind of a kind of method that tears off of surface treatment agent and adhesive structure.
Background technology
In consumer electronic product, the general adhesive layer that adopts is bonded together two workpiece at present.On the one hand, adhesive layer need have good cohesiveness with the part that firmly bonds; On the other hand, when heavy industry, adhesive layer needs again to have preferably easily tearing off property; Be that adhesive layer had not only needed to have good cohesiveness but also needed to have preferably easily tearing off property.But current adhesive layer is difficult to both and takes into account.
Summary of the invention
In view of above content, the adhesive structure that provides a kind of adhesive layer more easily to tear off is provided, be also necessary to provide a kind of surface treatment agent that adhesive layer more easily tears off and method that tears off of this adhesive structure of making.
A kind of adhesive structure comprises bonding piece and is set in turn in surface-treated layer and the adhesive layer on this bonding piece surface.This surface-treated layer comprises magnetic inefficacy particle, and this magnetic inefficacy particle is hud typed structure, and this magnetic inefficacy particle comprises the magnetic magnetic housing of tool and is coated on the inefficacy nucleome in this magnetic housing.Inefficacy nucleome can make the cohesive force of this adhesive layer reduce.
A kind of surface treatment agent, it comprises resin and is scattered in the magnetic inefficacy particle in this resin, this magnetic inefficacy particle is hud typed structure, this magnetic inefficacy particle comprises the magnetic magnetic housing of tool and is coated on the inefficacy nucleome in this magnetic housing, and this inefficacy nucleome can make the cohesive force of tackiness agent reduce.
A kind of method that tears off of adhesive structure, this adhesive structure comprises bonding piece and is set in turn in surface-treated layer and the adhesive layer on this bonding piece surface, this surface-treated layer comprises magnetic inefficacy particle, this magnetic inefficacy particle is hud typed structure, this magnetic inefficacy particle comprises the magnetic magnetic housing of tool and is coated on the inefficacy nucleome that the cohesive force that can make this adhesive layer in this magnetic housing reduces, this tears off method and comprises: this adhesive structure is applied to externally-applied magnetic field, so that the magnetic housing of the magnetic inefficacy particle in this surface-treated layer breaks, thereby discharge inefficacy nucleome wherein, this adhesive layer is torn off from the surface of this bonding piece.
In above-mentioned adhesive structure, because surface-treated layer comprises magnetic inefficacy particle, in the time that adhesive structure is applied to externally-applied magnetic field, the magnetic housing of the magnetic inefficacy particle in surface-treated layer breaks, discharge inefficacy nucleome wherein, the clinging power of adhesive layer is reduced, thereby adhesive layer is easily torn off from the surface of bonding piece.
Brief description of the drawings
Fig. 1 is the schematic diagram of the adhesive structure of embodiment of the present invention.
Main element nomenclature
| |
100 |
| The |
10 |
| The |
30 |
| Surface-treated |
50 |
| |
70 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1, the adhesive structure 100 of embodiment of the present invention comprises the first bonding piece 10, the second bonding piece 30, is coated on the surface-treated layer 50 on the first bonding piece 10 surfaces, and is arranged at the adhesive layer 70 between surface-treated layer 50 and the second bonding piece 30.In embodiment of the present invention, the first bonding piece 10, the second bonding piece 30 are metal shell.The structure and the material that are appreciated that first, second bonding piece 10,30 can change according to actual user demand, and as the first bonding piece 10 can be glass substrate, the second bonding piece 30 can be plastic casing.Adhesive layer 70 is by forming to surface-treated layer 50 adhesive coatings, for the first bonding piece 10 and the second bonding piece 30 are bonded in together.
Surface-treated layer 50 is by forming to the first bonding piece 10 surface-coated surface treatment agents, to improve the cohesive force between the first bonding piece 10 and adhesive layer 70.This surface treatment agent comprises: by mass, and the magnetic inefficacy particle of the resin of 5-10%, 0.1-1.0% and the solvent of surplus.Resin dissolves is in solvent, and resin can be acrylic resin, as polymethylmethacrylate.It is appreciated that resin is not limited to acrylic resin, as long as can improve the cohesive force of adhesive layer 70 and the first bonding piece 10.Magnetic inefficacy particle is scattered in solvent, and magnetic inefficacy particle is hud typed structure, has magnetic housing and is coated on the inefficacy nucleome in this magnetic housing, and inefficacy nucleome can make the cohesive force of adhesive layer 70 reduce.The composition of magnetic housing comprises Z 250 (Fe
3o
4), ferric oxide (Fe
2o
3), Manganese Iron (MnFe
2o
4), oxidation ferro-cobalt (CoFe
2o
4) and oxidation ferronickel (NiFe
2o
4) in one or more.Be appreciated that magnetic housing is not limited to mentioned component, as long as there is magnetic.The composition of inefficacy nucleome can be silicone oil or cured quasi-molecule.The composition that is appreciated that inefficacy nucleome is not limited to mentioned component, as long as it can make the cohesive force of adhesive layer 70 reduce.Solvent can be conventional organic solvent, as ethyl acetate, acetone, butanone etc.The composition that is appreciated that solvent there is no particular restriction, as long as can dissolve above-mentioned resin.Even, also can omit above-mentioned solvent, in the time of this kind of situation, the particle that directly magnetic lost efficacy is scattered in resin, and resin is 5-100 with the quality of magnetic inefficacy particle than scope.
The method that tears off of the adhesive structure 100 of embodiment of the present invention comprises the steps: adhesive structure 100 to apply externally-applied magnetic field, so that the magnetic housing of the magnetic inefficacy particle in surface-treated layer 50 breaks, thereby discharges inefficacy nucleome wherein; Adhesive layer 70 is torn off from first, second bonding piece 10,30 surfaces.
Be appreciated that adhesive structure 100 also can not comprise the second bonding piece 30, only comprise the first bonding piece 10 and be set in turn in surface-treated layer 50 and the adhesive layer 70 on the first bonding piece 10 surfaces.
In embodiment of the present invention, because surface-treated layer 50 comprises magnetic inefficacy particle, in the time that adhesive structure 100 is applied to externally-applied magnetic field, the magnetic housing of the magnetic inefficacy particle in surface-treated layer 50 breaks, discharge inefficacy nucleome wherein, thereby the clinging power of the tackiness agent in adhesive layer 70 is reduced, thereby adhesive layer 70 is more easily torn off from the surface of first, second bonding piece 10,30.While tearing off adhesive layer 70, due to without heating or illumination, thereby can not affect the character of first, second bonding piece 10,30.
Be appreciated that those skilled in the art also can do other and change in spirit of the present invention, as long as it does not depart from technique effect of the present invention and all can.The variation that these do according to spirit of the present invention, within all should being included in the present invention's scope required for protection.
Claims (10)
1. an adhesive structure, it comprises bonding piece and is arranged at the adhesive layer in this bonding piece, it is characterized in that: this adhesive structure also comprises the surface-treated layer that is formed at this bonding piece surface, this surface-treated layer is between this bonding piece surface and this adhesive layer, this surface-treated layer comprises magnetic inefficacy particle, this magnetic inefficacy particle is hud typed structure, this magnetic inefficacy particle comprises the magnetic magnetic housing of tool and is coated on the inefficacy nucleome in this magnetic housing, and this inefficacy nucleome can make the cohesive force of this adhesive layer reduce.
2. adhesive structure as claimed in claim 1, is characterized in that: the composition of this magnetic housing comprises Z 250 (Fe
3o
4), ferric oxide (Fe
2o
3), Manganese Iron (MnFe
2o
4), oxidation ferro-cobalt (CoFe
2o
4) and oxidation ferronickel (NiFe
2o
4) in one or more.
3. adhesive structure as claimed in claim 1, is characterized in that: the composition of inefficacy nucleome is silicone oil or cured quasi-molecule.
4. adhesive structure as claimed in claim 1, is characterized in that: this surface-treated layer also comprises resin, and this magnetic inefficacy particle is scattered in this resin.
5. adhesive structure as claimed in claim 4, is characterized in that: this resin is 5 to 100 with the quality of this magnetic inefficacy particle than scope.
6. a surface treatment agent, it comprises resin, it is characterized in that: this surface treatment agent also comprises the magnetic inefficacy particle being scattered in this resin, this magnetic inefficacy particle is hud typed structure, this magnetic inefficacy particle comprises the magnetic magnetic housing of tool and is coated on the inefficacy nucleome in this magnetic housing, and this inefficacy nucleome can make the cohesive force of tackiness agent reduce.
7. surface treatment agent as claimed in claim 6, is characterized in that: this resin is 5 to 100 with the quality of this magnetic inefficacy particle than scope.
8. surface treatment agent as claimed in claim 6, is characterized in that: the composition of this magnetic housing comprises Z 250 (Fe
3o
4), ferric oxide (Fe
2o
3), Manganese Iron (MnFe
2o
4), oxidation ferro-cobalt (CoFe
2o
4) and oxidation ferronickel (NiFe
2o
4) in one or more.
9. surface treatment agent as claimed in claim 6, is characterized in that: the composition of inefficacy nucleome is silicone oil or cured quasi-molecule.
10. the method that tears off of an adhesive structure, this adhesive structure comprises bonding piece and is set in turn in surface-treated layer and the adhesive layer on this bonding piece surface, this surface-treated layer comprises magnetic inefficacy particle, this magnetic inefficacy particle is hud typed structure, this magnetic inefficacy particle comprises the magnetic magnetic housing of tool and is coated on the inefficacy nucleome in this magnetic housing, this inefficacy nucleome can make the cohesive force of this adhesive layer reduce, this tears off method and comprises: this adhesive structure is applied to externally-applied magnetic field, so that the magnetic housing of the magnetic inefficacy particle of this surface-treated layer breaks, thereby discharge inefficacy nucleome wherein, and, this adhesive layer is torn off from the surface of this bonding piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210486352.3A CN103834316B (en) | 2012-11-26 | 2012-11-26 | Adhesive structure, surface conditioning agent and tear off method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210486352.3A CN103834316B (en) | 2012-11-26 | 2012-11-26 | Adhesive structure, surface conditioning agent and tear off method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103834316A true CN103834316A (en) | 2014-06-04 |
| CN103834316B CN103834316B (en) | 2017-11-21 |
Family
ID=50798221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210486352.3A Active CN103834316B (en) | 2012-11-26 | 2012-11-26 | Adhesive structure, surface conditioning agent and tear off method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103834316B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109070470A (en) * | 2016-04-26 | 2018-12-21 | 日东电工株式会社 | Banker bonding sheet and stacking styling apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2157891A1 (en) * | 1993-03-09 | 1994-09-15 | Joseph P. Callahan, Jr. | A method for magnetically and/or electrostatically positioning pressure-sensitive adhesive beads and magnetically positionable pressure-sensitive adhesive beads |
| CN1445797A (en) * | 2003-04-01 | 2003-10-01 | 吉林大学 | Magnetic hud fine particles possessing strong magnetic field response capability and its preparing method |
| CN1718619A (en) * | 2005-08-08 | 2006-01-11 | 北京师范大学 | Magnetic composite microglobule possessing inorganic/organic core shell structure and its preparation method |
| CN1753963A (en) * | 2001-11-13 | 2006-03-29 | 德古萨股份公司 | Curable bonded assemblies capable of being dissociated |
| US20090246437A1 (en) * | 2008-04-01 | 2009-10-01 | Do Kyun Lim | Laminate Sheet and Manufacturing Method Thereof |
| CN101817960A (en) * | 2010-03-17 | 2010-09-01 | 中国石油大学(华东) | Method for preparing magnetic composite nanoparticles with core-shell structure |
| DE102009028942A1 (en) * | 2009-08-27 | 2011-03-03 | Evonik Degussa Gmbh | Inductively curable adhesive composition |
-
2012
- 2012-11-26 CN CN201210486352.3A patent/CN103834316B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2157891A1 (en) * | 1993-03-09 | 1994-09-15 | Joseph P. Callahan, Jr. | A method for magnetically and/or electrostatically positioning pressure-sensitive adhesive beads and magnetically positionable pressure-sensitive adhesive beads |
| CN1753963A (en) * | 2001-11-13 | 2006-03-29 | 德古萨股份公司 | Curable bonded assemblies capable of being dissociated |
| CN1445797A (en) * | 2003-04-01 | 2003-10-01 | 吉林大学 | Magnetic hud fine particles possessing strong magnetic field response capability and its preparing method |
| CN1718619A (en) * | 2005-08-08 | 2006-01-11 | 北京师范大学 | Magnetic composite microglobule possessing inorganic/organic core shell structure and its preparation method |
| US20090246437A1 (en) * | 2008-04-01 | 2009-10-01 | Do Kyun Lim | Laminate Sheet and Manufacturing Method Thereof |
| DE102009028942A1 (en) * | 2009-08-27 | 2011-03-03 | Evonik Degussa Gmbh | Inductively curable adhesive composition |
| CN101817960A (en) * | 2010-03-17 | 2010-09-01 | 中国石油大学(华东) | Method for preparing magnetic composite nanoparticles with core-shell structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109070470A (en) * | 2016-04-26 | 2018-12-21 | 日东电工株式会社 | Banker bonding sheet and stacking styling apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103834316B (en) | 2017-11-21 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20191106 Address after: Room 2, west of the second floor, No. 355, Huanbei West Road, Weitang street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan Weitang Asset Management Co.,Ltd. Address before: 518109, No. two, No. tenth, East Ring Road, Pinus tabulaeformis Industrial Zone, Longhua Town, Baoan District, Guangdong, Shenzhen, 2 Co-patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. Patentee before: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Bonding structure, surface treatment agent and tearing off method Effective date of registration: 20210531 Granted publication date: 20171121 Pledgee: Weitang sub branch of Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Pledgor: Jiashan Weitang Asset Management Co.,Ltd. Registration number: Y2021980004130 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231018 Granted publication date: 20171121 Pledgee: Weitang sub branch of Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Pledgor: Jiashan Weitang Asset Management Co.,Ltd. Registration number: Y2021980004130 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Adhesive structure, surface treatment agent, and tear off method Effective date of registration: 20231127 Granted publication date: 20171121 Pledgee: Weitang sub branch of Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Pledgor: Jiashan Weitang Asset Management Co.,Ltd. Registration number: Y2023330002807 |