CN108219703A - A kind of exhaust glued membrane production method and exhaust glued membrane - Google Patents
A kind of exhaust glued membrane production method and exhaust glued membrane Download PDFInfo
- Publication number
- CN108219703A CN108219703A CN201711414773.4A CN201711414773A CN108219703A CN 108219703 A CN108219703 A CN 108219703A CN 201711414773 A CN201711414773 A CN 201711414773A CN 108219703 A CN108219703 A CN 108219703A
- Authority
- CN
- China
- Prior art keywords
- parts
- exhaust
- glued membrane
- glue
- release layer
- 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
- 239000012528 membrane Substances 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000007822 coupling agent Substances 0.000 claims abstract description 13
- 229920001577 copolymer Polymers 0.000 claims abstract description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 23
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 9
- 229920006397 acrylic thermoplastic Polymers 0.000 claims description 7
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 7
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000012948 isocyanate Substances 0.000 claims description 6
- 150000002513 isocyanates Chemical class 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 6
- 230000002000 scavenging effect Effects 0.000 claims description 6
- 239000012752 auxiliary agent Substances 0.000 claims description 4
- -1 hydrogen ester Chemical class 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- 239000007787 solid Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 6
- 239000002518 antifoaming agent Substances 0.000 abstract description 5
- 238000002474 experimental method Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 28
- 239000011347 resin Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000003292 glue Substances 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-N anhydrous cyanic acid Natural products OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2433/00—Presence of (meth)acrylic polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesive Tapes (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of methods for making exhaust glued membrane and making, include the following steps, a, acrylate analog copolymer is sequentially added into experiment board material mixing kettle, ethyl acetate, it is stirred, b, add in coupling agent, it is stirred, c, the solution left standstill exhaust completed will be stirred, d, grid release layer is coated in coater oven, the application on grid release film by being coated, grid on grid release film can effectively discharge the bubble in glue-line, in process of production to be minimized the bubble of generation additionally by suitable mixing speed, in the case where not adding antifoaming agent so that bubble is not present in glued membrane made from the application.
Description
Technical field
The present invention relates to a kind of glued membrane, more particularly to a kind of exhaust glued membrane production method and exhaust glued membrane.
Background technology
Various with adhesive tape type used in modern electronic materialss, it is widely used in each neck in electronics industry
Domain.And it is mostly acrylic pressure sensitive adhesives to apply adhesive used in the adhesive tape in touch screen field in the prior art, propylene
Sour pressure sensitive adhesive has extraordinary cementability and surface smoothness, if but its it is apparent the problem of patch is bad when being pre- attaching to weigh
Work is torn off, it is difficult to directly develop, and easy residue glue or is not easy to tear off during heavy industry, so that bad rate is higher.Although and traditional glued membrane
There are good viscosity and easily this property but often there are bubble, these bubbles can influence performance and include film forming, ductility
Deng, therefore how to solve the problems, such as that bubble present in glued membrane is this field urgent need to resolve.
Invention content
The technical problem to be solved by the present invention is to provide a kind of a kind of making for effectively eliminating bubble in glued membrane to be vented glue
Film.
The technical solution adopted by the present invention to solve the technical problems is：It is a kind of make exhaust glued membrane method, including with
Lower step,
A, 0-50 parts of acrylics copolymer 1 is sequentially added into experiment board material mixing kettle, 30-80 parts of ethyl acetate,
Setting mixing speed be 1200-1700r/min, mixing time 15-35min,
B, add in coupling agent, setting mixing speed be 400-600r/min, stirring 2-3min, then rotating speed is improved again to
700-1000r/min stirs 5-20min,
C, the solution left standstill exhaust 20min-50min completed will be stirred,
D, by the solution coating after above-mentioned steps are processed to the release layer surface of grid, the coating in coater oven
Thickness is 0.05-0.15mm, coating speed 5-20m/min, and coater oven temperature setting is used for for 40-120 DEG C by curable adhesive layer
Molding.
For the application by being coated on grid release film, the grid on grid release film can effectively will be in glue-line
Bubble is discharged, and in process of production to be minimized the bubble of generation additionally by suitable mixing speed, not added
So that bubble is not present in glued membrane made from the application in the case of antifoaming agent.
It is further：Step a is additionally added 5-50 parts of toluene after ethyl acetate is added in.
The technical issues of the application further solves is that a kind of do not have bladdery exhaust glued membrane, it is further provided technical side
Case is：A kind of obtained a kind of exhaust glued membrane as stated above, including setting gradually for being coated with and play scavenging action
Grid release layer, glue-line and release layer, the glue-line component includes following component and being matched by mass parts,
0-50 parts of acrylics copolymer 1,30-80 parts of ethyl acetate, 1.0-2.5 parts of coupling agent,
The acrylic acid esters co-polymer is specifically the acrylate monomer containing hydrogen ester base and ethylenic unsaturation hydro carbons list
Body is copolymerized,
The coupling agent particularly isocyanates.
The application can effectively remove bubble present in glued membrane by release layer of the setting with grid.
It is further：The glue-line further includes 5-50 parts of the toluene as auxiliary agent.
It is further：The weight of the grid release layer is 100-150 parts.
By the way that the glued membrane in grid release layer the application is set not have bubble, in addition the application possesses excellent bonding
Performance, according to the difference of thickness, peeling force can increased, and 25 μm of glue thickness peeling forces are up to more than 1000gf/inch.
The beneficial effects of the invention are as follows：1st, by being coated on grid release film, the grid on grid release film can
Effectively the bubble in glue-line is discharged, in process of production to drop the bubble of generation additionally by suitable mixing speed
To minimum, in the case where not adding antifoaming agent so that bubble is not present in glued membrane made from the application.2nd, the exhaust in the application
Glued membrane possesses excellent adhesive property, according to thickness by the way that the glued membrane in grid release layer the application is set not have bubble
Difference, peeling force can increased, and 25 μm of glue thickness peeling forces are up to more than 1000gf/inch.
Description of the drawings
Fig. 1 is process flow diagram.
Fig. 2 is product structure schematic diagram.
In figure label for：Grid release layer 1, glue-line 2, release layer 3.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and detailed description.
It is worth noting that, all numbers refer both to mass fraction in case of no particular description in this application.
As shown in Figure 1, a kind of method for making exhaust glued membrane, includes the following steps,
A, 0-50 parts of acrylics copolymer 1 is sequentially added into experiment board material mixing kettle, 30-80 parts of ethyl acetate,
10-50 parts of toluene, setting mixing speed are 1200-1700r/min, and mixing speed is 1500r/min in this application, during stirring
Between 15-35min, 1500r/min ultrahigh speed stirring under full and uniform above-mentioned material can be mixed,
B, coupling agent isocyanates is added in, in order to avoid material splashes out, setting mixing speed is 400-600r/min, at this
Mixing speed is 500r/min in application, carries out stirring at low speed 2-3min, after coupling agent is added completely into, then carries rotating speed again
Up to 700-1000r/min, in this application mixing speed be 800r/min, stir 5-20min so that coupling agent completely with it is upper
Solvent mixing is stated, mixing speed is too fast during this can generate a large amount of bubbles, and mixing speed can then cause mixing not filled slowly excessively
Point,
C, the solution left standstill exhaust 20min-50min completed will be stirred, it in the process can be by the bubble of glue water part
It eliminates,
D, in coater oven by the solution coating after above-mentioned steps are processed to grid release layer 1, the coating
Thickness is 0.05-0.15mm, coating speed 5-20m/min, and coater oven temperature setting is for 40-120 DEG C for glue-line 2 to be cured
Molding, since this process is coated on grid release film, the bubble in glue can be by net when being coated on grid release film
Lattice puncture, so as to which bubble be discharged,
E, winding while with another volume release layer 3 symbol roll up so that glue-line 2 be arranged on grid release layer 1 and from
Final products are made between type layer 3.
For the application by being coated on grid release film, the grid on grid release film can effectively will be in glue-line 2
Bubble discharge, in process of production to be minimized the bubble of generation additionally by suitable mixing speed, not add
So that bubble is not present in glued membrane made from the application in the case of adding antifoaming agent.
The application further provides prepared by one kind passes through the above method and is vented glued membrane, as shown in Fig. 2, including successively
The grid release layer 1 for being used to be coated with and play scavenging action of setting, glue-line 2, release layer 3,2 component of glue-line includes following
Ingredient is simultaneously matched by mass parts,
0-50 parts of acrylics copolymer 1,30-80 parts of ethyl acetate, 1.0-2.5 parts of coupling agent, 5-50 parts of auxiliary agent
Wherein, the acrylic acid esters co-polymer is specifically acrylate monomer and unsaturated olefin containing hydrogen ester base
Class monomer copolymerization forms, and the ethylenic unsaturation hydro carbons monomer includes styrene, acrylonitrile or vinyl acetate etc., the acrylate
Analog copolymer its as matrix resin effect be to confer to the most basic adhering performance of material.The coupling agent particularly isocyanic acid
Ester, working is crosslinked with matrix resin, so that matrix resin cures.The ethyl acetate is retarder thinner,
Effect is dilution matrix resin, increases the mobility of matrix resin so that matrix resin can be sufficiently mixed with other components.It is described
Auxiliary agent is toluene, and effect is to improve the levelability of mixed solution, improves the volatility of solution, contributes to matrix resin and coupling
Agent is crosslinked.
The weight of the grid release layer 1 is 100-150 parts on the basis of the above, and the grid release layer 1 can cling pre-
Coating, but be easy to detach the two；Chemical reaction or pollution resin system, while the net in coating does not occur with resin system
Lattice release layer 1 can play the role of discharging bubble again.
In addition this application provides following several specific embodiments in order to which the application is allowed to be more readily understood：
Embodiment one
A kind of exhaust glued membrane, including setting gradually the grid release layer 1 for being coated with and playing scavenging action, glue-line 2,
Release layer 3,2 component of glue-line include following component and are matched by mass parts,
0 part of acrylics copolymer 1,30 parts of ethyl acetate, 1.0 parts of isocyanates, 5 parts of toluene, grid release layer
1100 parts.
Embodiment two
A kind of exhaust glued membrane, including setting gradually the grid release layer 1 for being coated with and playing scavenging action, glue-line 2,
Release layer 3,2 component of glue-line include following component and are matched by mass parts,
35 parts of acrylate analog copolymer, 60 parts of ethyl acetate, 2 parts of isocyanates, 30 parts of toluene, grid release layer 1120
Part.
Embodiment three
A kind of exhaust glued membrane, including setting gradually the grid release layer 1 for being coated with and playing scavenging action, glue-line 2,
Release layer 3,2 component of glue-line include following component and are matched by mass parts,
50 parts of acrylate analog copolymer, 80 parts of ethyl acetate, 2.5 parts of isocyanates, 50 parts of toluene, grid release layer
1150 parts.
For the application by being coated on grid release film, the grid on grid release film can effectively will be in glue-line 2
Bubble discharge, in process of production to be minimized the bubble of generation additionally by suitable mixing speed, not add
So that bubble is not present in glued membrane made from the application in the case of adding antifoaming agent.In addition the exhaust glued membrane in the application passes through setting
Grid release layer 1 causes the glued membrane in the application not have bubble, possesses excellent adhesive property, according to the difference of thickness, stripping
Power can increased, and 25 μm of glue thickness peeling forces are up to more than 1000gf/inch.
Particular embodiments described above has carried out the purpose of the present invention, technical solution and advantageous effect further in detail
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the guarantor of the present invention
Within the scope of shield.
Claims (5)
- A kind of 1. method for making exhaust glued membrane, it is characterised in that：Include the following steps, number is mass parts in following steps Number,A, 0-50 parts of acrylics copolymer 1,30-80 parts of ethyl acetate, setting stirring are sequentially added into experimental stirring kettle Speed is 1200r/min-1700r/min, is stirred, mixing time 15-35min,B, coupling agent is added in, setting mixing speed is 400r/min-600r/min, stirs 2-3min, then improves rotating speed again To 700r/min-1000r/min, 5-20min is stirred,C, the solution left standstill exhaust 20min-50min completed will be stirred,D, by the solution coating after above-mentioned steps are processed to grid release layer (1) surface, the coating in coater oven Thickness is 0.05-0.15mm, and coating speed 5-20m/min, coater oven temperature setting is used for glue-line (2) is solid for 40-120 DEG C Chemical conversion type.
- 2. a kind of method for making exhaust glued membrane as described in claim 1, it is characterised in that：Step a is adding in ethyl acetate After add 5-50 parts of toluene.
- 3. a kind of exhaust glued membrane being prepared by method described in claim 1, it is characterised in that：Including what is set gradually For being coated with and playing the grid release layer (1) of scavenging action, glue-line (2), release layer (3), glue-line (2) component include with Lower ingredient is simultaneously matched by mass parts,0-50 parts of acrylics copolymer 1,30-80 parts of ethyl acetate, 1.0-2.5 parts of coupling agent,The acrylic acid esters co-polymer is specifically total to for the acrylate monomer containing hydrogen ester base with ethylenic unsaturation hydro carbons monomer It is poly- to form,The coupling agent particularly isocyanates.
- 4. a kind of exhaust glued membrane as claimed in claim 3, it is characterised in that：The glue-line (2) further includes the first as auxiliary agent 5-50 parts of benzene.
- 5. a kind of exhaust glued membrane as claimed in claim 3, it is characterised in that：The grid release layer (1) is 100-150 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711414773.4A CN108219703A (en) | 2017-12-25 | 2017-12-25 | A kind of exhaust glued membrane production method and exhaust glued membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711414773.4A CN108219703A (en) | 2017-12-25 | 2017-12-25 | A kind of exhaust glued membrane production method and exhaust glued membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108219703A true CN108219703A (en) | 2018-06-29 |
Family
ID=62648660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711414773.4A Pending CN108219703A (en) | 2017-12-25 | 2017-12-25 | A kind of exhaust glued membrane production method and exhaust glued membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108219703A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010031353A1 (en) * | 2000-04-24 | 2001-10-18 | Michael Hannington | Adhesive articles with improved air egress |
| CN201520736U (en) * | 2009-07-07 | 2010-07-07 | 苏州太湖度假区安洁绝缘材料有限公司 | Insulating tape with exhaust groove |
| CN103773260A (en) * | 2013-12-24 | 2014-05-07 | 四川东材科技集团股份有限公司 | Preparation method of optical transparent two-sided sticky tape |
| CN204607906U (en) * | 2015-04-16 | 2015-09-02 | 陈波 | With the hesive thermoplastic optical transparent adhesive film of grid protection film |
| CN106753008A (en) * | 2016-12-22 | 2017-05-31 | 江西省台辰新材料有限公司 | A kind of preparation method for being vented glue and exhaust glue |
-
2017
- 2017-12-25 CN CN201711414773.4A patent/CN108219703A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010031353A1 (en) * | 2000-04-24 | 2001-10-18 | Michael Hannington | Adhesive articles with improved air egress |
| CN201520736U (en) * | 2009-07-07 | 2010-07-07 | 苏州太湖度假区安洁绝缘材料有限公司 | Insulating tape with exhaust groove |
| CN103773260A (en) * | 2013-12-24 | 2014-05-07 | 四川东材科技集团股份有限公司 | Preparation method of optical transparent two-sided sticky tape |
| CN204607906U (en) * | 2015-04-16 | 2015-09-02 | 陈波 | With the hesive thermoplastic optical transparent adhesive film of grid protection film |
| CN106753008A (en) * | 2016-12-22 | 2017-05-31 | 江西省台辰新材料有限公司 | A kind of preparation method for being vented glue and exhaust glue |
Non-Patent Citations (1)
| Title |
|---|
| 王孟钟等: "《胶黏剂应用手册》", 30 November 1987, 化学工业出版社 * |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180629 |
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