CN110227679A - A method of OCA glue on component is removed using solvent method - Google Patents
A method of OCA glue on component is removed using solvent method Download PDFInfo
- Publication number
- CN110227679A CN110227679A CN201910519078.7A CN201910519078A CN110227679A CN 110227679 A CN110227679 A CN 110227679A CN 201910519078 A CN201910519078 A CN 201910519078A CN 110227679 A CN110227679 A CN 110227679A
- Authority
- CN
- China
- Prior art keywords
- component
- oca glue
- solvent
- oca
- cleaning
- 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.)
- Pending
Links
- 239000003292 glue Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000002904 solvent Substances 0.000 title claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims 3
- 230000003287 optical effect Effects 0.000 claims 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims 2
- 239000011521 glass Substances 0.000 claims 2
- 239000004033 plastic Substances 0.000 claims 2
- 239000004417 polycarbonate Substances 0.000 claims 2
- 229920000515 polycarbonate Polymers 0.000 claims 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims 1
- AHVYPIQETPWLSZ-UHFFFAOYSA-N N-methyl-pyrrolidine Natural products CN1CC=CC1 AHVYPIQETPWLSZ-UHFFFAOYSA-N 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 235000019441 ethanol Nutrition 0.000 claims 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The present invention provides a kind of methods for removing OCA glue on component using solvent method, the component for needing to clear up OCA glue is placed in the container for being placed with solvent, OCA gum softening is set to be dissolved in solvent to achieve the purpose that quickly and easily to remove OCA glue, the method for cleaning of OCA glue on a kind of component of the present invention, with preferable use value, and it is low in cost, it is easy to implement, and it can achieve the purpose that quick recovery part, meet the theory that today's society is turned waste into wealth.
Description
Technical field
The present invention relates to the Removal Technology fields of OCA glue, and in particular to a kind of to remove OCA glue on component using solvent method
Method.A kind of method for removing OCA glue on component using solvent method of the present invention, solves since OCA glue is difficult to clean off, because
And be difficult to clean out using the component of OCA glue and can not recycle, the higher problem of production cost, there is preferable use
Value, and it is low in cost, it is easy to implement, and can achieve the purpose that quick recovery part, meeting today's society turns waste into wealth
Theory, can be widely applied to every field.
Background technique
OCA glue is one of the raw material of important touch screen.It is that optics acrylic glue is made into no substrate, then in upper bottom
Layer, then respectively one layer of release film of fitting, are a kind of two-sided fitting adhesive tapes of no basis material.It is the best gluing of touch screen
Agent.Its advantage is that clarity, high light transmittance (full light transmittance > 99%), high adhesion, high durable, water resistance, high temperature resistant, anti-
Ultraviolet light, controlled thickness provide uniform spacing, for a long time using will not generate yellow (xanthochromia), removing and rotten
Problem.
Due to the environmentally protective theory of today's society, the recovery technology of component becomes more and more important, and the cleaning of OCA glue is just on component
Seem and becomes more and more important.And how on the basis of not damaging component, thorough cleaning OCA glue becomes a weight using OCA glue
Want problem.
Summary of the invention
Goal of the invention: for the prior art defect, the purpose of the present invention is to solve in the base for not damaging component
OCA glue is thoroughly removed on plinth, and then solves the problems, such as the recycling to component, a kind of use solvent method removing portion of the present invention
The method of OCA glue on part has preferable use value, and low in cost, easy to implement, and can reach quick recoverer
The purpose of part meets the theory that today's society is turned waste into wealth.
Technical solution: to achieve the above object, the present invention is achieved through the following technical solutions: needing to clear up OCA glue
Component is placed in the container for being placed with solvent, so that OCA gum softening is dissolved in solvent by heating device to reach quick and easy and remove OCA
The purpose of glue.
The method for cleaning of OCA glue on above-mentioned component, comprising the following steps:
The component for needing to clear up OCA glue is placed in the container for being placed with solvent, by heating device rise to certain temperature come,
OCA gum softening is set to be dissolved in solvent to achieve the purpose that quickly and easily to remove OCA glue.
The present invention has preferable use value, and low in cost, easy to implement, and can reach quick recovery part
Purpose, meet the theory that today's society is turned waste into wealth
Specific implementation method
The following describes the present invention further through the description of specific embodiments, but it is to limit of the invention that this, which is not,
System, those skilled in the art's basic thought according to the present invention can make various modifications or improvements, but without departing from this
The basic thought of invention, is all within the scope of the present invention.
Case study on implementation one:
The camera parts for needing to clear up OCA glue are placed in the container for being placed with DMAc, by being warming up to 180 DEG C, make OCA
Glue fast softening is simultaneously dissolved in DMAc, to achieve the purpose that quickly and easily to remove OCA glue, so that recycling obtains low damage or lossless
The camera parts of wound.
| Performance | Numerical value | Unit |
| Stretch modulus | 5.0 | GPa |
| Thermal expansion coefficient | 3×10-7 | /℃ |
Case study on implementation two:
The display components for needing to clear up OCA glue are placed in the container for being placed with NMP, by being warming up to 180 DEG C, make OCA
Glue fast softening is simultaneously dissolved in NMP, to achieve the purpose that quickly and easily to remove OCA glue, so that recycling obtains low damage or lossless
The display components of wound.
Case study on implementation three:
The touch screen component for needing to clear up OCA glue is placed in the container for being placed with acetone, by being warming up to 180 DEG C, makes OCA
Glue fast softening is simultaneously dissolved in acetone, to achieve the purpose that quickly and easily to remove OCA glue, so that recycling obtains low damage or lossless
The touch screen component of wound.
| Performance | Numerical value | Unit |
| Stretch modulus | 5.0 | GPa |
| Thermal expansion coefficient | 3×10-7 | /℃ |
Claims (6)
1. a kind of method for removing OCA glue on component using solvent method, which is characterized in that its implementation method are as follows:
The component for needing to clear up OCA glue is placed in the container for being placed with solvent, so that OCA gum softening is dissolved in solvent by heating device
To achieve the purpose that quickly and easily to remove OCA glue.
2. the method for cleaning of OCA glue on a kind of component as described in claim 1, which is characterized in that the OCA glue is for electricity
Sub- paper, transparent devices bonding, projection screen assembling, aerospace or military optical device assembling, display assembling, mobile phone camera
Assembling, lens assembling, resistive touch screen G+F+F, F+F, capacitive touch screen, panel, ICON and glass and polycarbonate
The fitting of equal plastic materials is used for the special adhesive of cementing transparent optical element (such as camera lens).
3. the method for cleaning of OCA glue on a kind of component as described in claim 1, which is characterized in that the heating device is can
It is warming up to 400 degree of heat resource equipment.
4. the method for cleaning of OCA glue on a kind of component as described in claim 1, which is characterized in that the component be Electronic Paper,
Transparent devices, mobile phone camera, projection screen, aerospace or military optical device, display, camera lens, resistive touch screen G+F
The plastic materials such as+F, F+F, capacitive touch screen, panel, ICON and glass and polycarbonate.
5. the method for cleaning of OCA glue on a kind of component as described in claim 1, which is characterized in that the warming temperature is 180
℃-400℃。
6. the method for cleaning of OCA glue on a kind of component as described in claim 1, which is characterized in that the solvent be DMF,
The mixing of one or more of DMAc, acetone, tetrahydrofuran, NMP, ethyl alcohol, benzene, toluene, carbon tetrachloride, and it is not limited to these
Solvent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910519078.7A CN110227679A (en) | 2019-06-13 | 2019-06-13 | A method of OCA glue on component is removed using solvent method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910519078.7A CN110227679A (en) | 2019-06-13 | 2019-06-13 | A method of OCA glue on component is removed using solvent method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110227679A true CN110227679A (en) | 2019-09-13 |
Family
ID=67859311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910519078.7A Pending CN110227679A (en) | 2019-06-13 | 2019-06-13 | A method of OCA glue on component is removed using solvent method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110227679A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190520606A (en) * | 1905-10-11 | 1906-10-11 | Meyer Wilderman | Improvements in and relating to the Manufacture of Rubber. |
| CN104259175A (en) * | 2014-08-13 | 2015-01-07 | 成都派莱克科技有限公司 | Technology for recycling touch screen |
| CN104324922A (en) * | 2014-09-17 | 2015-02-04 | 蓝思科技（长沙）有限公司 | Method for removing adhesive residue of touch screen |
| CN104975186A (en) * | 2015-07-30 | 2015-10-14 | 赤峰海镧金属材料科技有限公司 | Comprehensive recycling method for ITO film sensor |
| CN105419630A (en) * | 2015-12-15 | 2016-03-23 | 东莞市纳利光学材料有限公司 | Release film for Optically Clear Adhesive (OCA) and preparation method of release film |
| CN108212914A (en) * | 2018-01-08 | 2018-06-29 | 蓝思科技（长沙）有限公司 | A kind of 3D glass film disassembles the cleaning of rear residue glue |
| CN109176384A (en) * | 2018-09-10 | 2019-01-11 | 赣州市秋田微电子有限公司 | A kind of disassembling method of touch screen |
| CN208407903U (en) * | 2018-05-18 | 2019-01-22 | 东莞市婉晶电子科技有限公司 | A kind of touch screen cover board cleaning machine |
-
2019
- 2019-06-13 CN CN201910519078.7A patent/CN110227679A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190520606A (en) * | 1905-10-11 | 1906-10-11 | Meyer Wilderman | Improvements in and relating to the Manufacture of Rubber. |
| CN104259175A (en) * | 2014-08-13 | 2015-01-07 | 成都派莱克科技有限公司 | Technology for recycling touch screen |
| CN104324922A (en) * | 2014-09-17 | 2015-02-04 | 蓝思科技（长沙）有限公司 | Method for removing adhesive residue of touch screen |
| CN104975186A (en) * | 2015-07-30 | 2015-10-14 | 赤峰海镧金属材料科技有限公司 | Comprehensive recycling method for ITO film sensor |
| CN105419630A (en) * | 2015-12-15 | 2016-03-23 | 东莞市纳利光学材料有限公司 | Release film for Optically Clear Adhesive (OCA) and preparation method of release film |
| CN108212914A (en) * | 2018-01-08 | 2018-06-29 | 蓝思科技（长沙）有限公司 | A kind of 3D glass film disassembles the cleaning of rear residue glue |
| CN208407903U (en) * | 2018-05-18 | 2019-01-22 | 东莞市婉晶电子科技有限公司 | A kind of touch screen cover board cleaning machine |
| CN109176384A (en) * | 2018-09-10 | 2019-01-11 | 赣州市秋田微电子有限公司 | A kind of disassembling method of touch screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190913 |
|
| WD01 | Invention patent application deemed withdrawn after publication |