CN105713313A - Peelable glue, touch module and manufacture method of touch module - Google Patents
Peelable glue, touch module and manufacture method of touch module Download PDFInfo
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- CN105713313A CN105713313A CN201410730286.9A CN201410730286A CN105713313A CN 105713313 A CN105713313 A CN 105713313A CN 201410730286 A CN201410730286 A CN 201410730286A CN 105713313 A CN105713313 A CN 105713313A
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- peelable
- colloid
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- control module
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Abstract
The invention discloses a peelable glue comprising the components of a polyvinyl chloride polymer and a polyester plasticizer. The composition percentage of the polyvinyl chloride polymer is in a range of 50%-60%, and the composition percentage of the polyester plasticizer is in a range of 30%-40%. The peelable glue is transparent and colorless, has the penetration rate of more than or equal to 80%, and has the haze of 30-70. After a substrate is coated with the peelable glue, the peelable glue can be dried with the baking temperature in a range of 110 DEG C-200 DEG C and the baking time in a range of 20 minutes-60 minutes. The peelable glue after drying is transparent and colorless, and the thickness of the peelable glue after drying on the substrate can be in a range of 0.5 micron-30 microns, so that the image quality can be detected from an appearance directly through the peelable glue in a factory before a touch module is delivered from godown.
Description
Technical field
The present invention relates to a kind of peelable colloid, particularly relate to a kind of peelable colloid in order to protect touch-control module.
Background technology
At present, when contact panel production and processing, all can be coated with one layer of peelable colloid on the glass substrate, for glass surface machinery and chemoproection, or the processing of the indium tin oxide of touch-control glass (ITO) layer.Peelable colloid can tear off before contact panel assembles or after shipment.It is said that in general, peelable colloid need to possess workability alkali good, antiacid, divest the characteristics such as easy.Along with the difference of the constituent of peelable colloid, its characteristic presented in the processing procedure of contact panel is also not quite similar.Additionally, peelable colloid after coating all must through overbaking, the constituent of peelable colloid also can affect the setting of baking process parameter, for instance baking temperature, baking time etc..If baking temperature is too high and/or baking time is oversize, it is possible to the touch-control sensing circuit in contact panel is caused damage.
Summary of the invention
The technical problem to be solved is: in order to make up the deficiencies in the prior art, it is provided that the manufacture method of a kind of peelable colloid, touch-control module and touch-control module, to solve the problems referred to above.
The peelable colloid of the present invention is by the following technical solutions:
The composition of described peelable colloid includes polyvinyl chloride polymer and polyesters plasticizer.The percentage composition of described polyvinyl chloride polymer is between 50% and 60%, and the percentage composition of described polyesters plasticizer is between 30% and 40%.
The composition of described peelable colloid also includes inserts, and its percentage composition is less than 5%.
The composition of described peelable colloid also includes additive, and its percentage composition is less than 5%.
Described peelable colloid is clear, colorless.
The penetrance of described peelable colloid is more than or equal to 80%.
The mist degree of described peelable colloid is between 30 and 70.
The touch-control module of the present invention is by the following technical solutions:
Described touch-control module includes substrate, touch-control sensing circuit and peelable colloid.Described touch-control sensing circuit is arranged on the side of described substrate.The thickness of described peelable colloid is between 0.5 micron and 30 microns, and is arranged on the opposite side of described substrate.
The manufacture method of the touch-control module of the present invention is by the following technical solutions:
The manufacture method of described touch-control module comprises the following steps: to provide substrate；Form touch-control sensing circuit, on the side of described substrate；Peelable colloid it is coated with on the opposite side of described substrate；And with the baking temperature between 110 DEG C and 200 DEG C, and the baking time between 20 minutes and 60 minutes, described peelable colloid is dried.
Described baking temperature is 120 DEG C, and described baking time is 30 minutes.
The thickness of the described peelable colloid after drying is between 0.5 micron and 30 microns.
Therefore, according to technique scheme, the manufacture method of the peelable colloid of the present invention, touch-control module and touch-control module at least has following advantages and beneficial effect: the composition of the peelable colloid of the present invention mainly includes polyvinyl chloride polymer and polyesters plasticizer.According to practical application request, the composition of the peelable colloid of the present invention may also include inserts and/or additive.The peelable colloid of the present invention be clear, colorless, penetrance more than or equal to 80%, and mist degree is between 30 and 70.The peelable colloid of the present invention is being coated after on substrate, it is possible to the baking temperature between 110 DEG C and 200 DEG C, and the baking time between 20 minutes and 60 minutes, peelable colloid is being dried.Peelable colloid after drying is clear, colorless, and the peelable colloid thickness on substrate after drying is between 0.5 micron and 30 microns, therefore can before touch-control module shipment in factory either directly through peelable colloid from its image quality of visual examination.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the OGS touch-control module of first embodiment of the invention.
Fig. 2 is the schematic diagram of the on-cell touch-control module of second embodiment of the invention.
Fig. 3 is the schematic diagram of the in-cell touch-control module of third embodiment of the invention.
Fig. 4 is the flow chart of the manufacture method of the touch-control module of one embodiment of the invention.
Wherein, description of reference numerals is as follows:
| 1、1'、1″ | Touch-control module | 10 | Peelable colloid |
| 12 | Substrate | 14 | Touch-control sensing circuit |
| 16 | Adhesion layer | 18 | Display module |
| 20 | Color filter glass | 22 | Liquid crystal structure layer |
| 24 | Thin film transistor (TFT) glass | S10-S14 | Step |
Detailed description of the invention
At present, touch-control module is divided into external hanging type (out-cell) and embedded two kinds.Out-cell refers to and is hung on outside the display module not having touch controllable function outside touch-control module, total single glass touch scheme (oneglasssolution, OGS), double; two glass (glass-glass, GG) touch scheme and three kinds of main Types of two thin walls (glass-film-film, GFF) touch scheme.Embedded touch module can be further divided into on-cell and in-cell two kinds, on-cell and touch-control sensing circuit is added in the upper of colored filter substrate or layer, and touch-control sensing circuit is directly inserted in liquid crystal structure by in-cell.
Refer to the schematic diagram that Fig. 1 to Fig. 3, Fig. 1 are the OGS touch-control modules 1 of first embodiment of the invention, Fig. 2 is the schematic diagram of the on-cell touch-control module 1' of second embodiment of the invention, and Fig. 3 is the in-cell touch-control module 1 of third embodiment of the invention " schematic diagram.
As it is shown in figure 1, OGS touch-control module 1 mainly includes peelable colloid 10, substrate 12 and touch-control sensing circuit 14 from top to bottom.In OGS touch-control module 1, touch-control sensing circuit 14 is arranged on the side of substrate 12, and peelable colloid 10 is arranged on the opposite side of substrate 12, thus forming the OGS touch-control module 1 of the present invention.Then, then with adhesion layer 16 by being provided with the peelable colloid 10 substrate 12 with touch-control sensing circuit 14 it is attached on display module 18.In the present embodiment, substrate 12 can be glass substrate, and display module 18 can be LCD MODULE, but is not limited.It should be noted that the known general knowledge that thin portion structure is this area of OGS touch-control module does not repeat them here.
As shown in Figure 2, on-cell touch-control module 1' mainly includes peelable colloid 10, substrate 12, adhesion layer 16, touch-control sensing circuit 14, colored filter (colorfilter) glass 20, liquid crystal structure layer 22 and thin film transistor (TFT) (thin-filmtransistor, TFT) glass 24 from top to bottom.In on-cell touch-control module 1', peelable colloid 10 is arranged on the side of substrate 12, and touch-control sensing circuit 14 is provided on color filter glass 20.Then, then with adhesion layer 16, substrate 12 is attached on color filter glass 20, thus forming the on-cell touch-control module 1' of the present invention.It should be noted that the known general knowledge that thin portion structure is this area of on-cell touch-control module does not repeat them here.
As it is shown on figure 3, in-cell touch-control module 1 " mainly includes peelable colloid 10, substrate 12, adhesion layer 16, color filter glass 20, liquid crystal structure layer 22, touch-control sensing circuit 14 and thin film transistor (TFT) glass 24 from top to bottom.In in-cell touch-control module 1 " in, peelable colloid 10 is arranged on the side of substrate 12, and touch-control sensing circuit 14 is provided on thin film transistor (TFT) glass 24.Then, then with adhesion layer 16, substrate 12 is attached on color filter glass 20, thus forming the in-cell touch-control module 1 of the present invention ".It should be noted that the known general knowledge that thin portion structure is this area of in-cell touch-control module does not repeat them here.
The composition of above-mentioned peelable colloid 10 mainly includes polyvinyl chloride polymer and polyesters plasticizer, and wherein the percentage composition of polyvinyl chloride polymer is between 50% and 60%, and the percentage composition of polyesters plasticizer is between 30% and 40%.Additionally, according to practical application request, the composition of peelable colloid 10 may also include inserts and/or additive, and wherein the percentage composition of inserts is less than 5%, and the percentage composition of additive is less than 5%.By mentioned component with the peelable colloid 10 that suitable percentage composition mixes be clear, colorless, penetrance more than or equal to 80%, and mist degree is between 30 and 70.Peelable colloid 10 is being coated after on substrate 12, it is possible to the baking temperature between 110 DEG C and 200 DEG C, and the baking time between 20 minutes and 60 minutes, peelable colloid 10 is being dried.Preferably, it is possible to the baking temperature of 120 DEG C, and the baking time of 30 minutes, peelable colloid 10 is dried, to avoid, because baking temperature is too high and/or baking time is oversize, touch-control sensing circuit 14 is caused damage.Peelable colloid 10 after drying is clear, colorless, and peelable colloid 10 thickness on the substrate 12 after drying is between 0.5 micron and 30 microns, therefore can at OGS touch-control module 1, on-cell touch-control module 1' and in-cell touch-control module 1 " before shipment in factory either directly through peelable colloid 10 from its image quality of visual examination.
It should be noted that, the peelable colloid 10 of the present invention is except can be applicable to above-mentioned OGS touch-control module 1, on-cell touch-control module 1' and in-cell touch-control module 1 " except; the touch-control module of other form can also be applied to; such as GG touch-control module, GFF touch-control module etc., not be limited with above-described embodiment.
Refer to the flow chart of manufacture method that Fig. 4, Fig. 4 are the touch-control modules of one embodiment of the invention.The manufacture method of the touch-control module in Fig. 4 may be utilized in fabricating above-mentioned OGS touch-control module 1, on-cell touch-control module 1' and in-cell touch-control module 1 ".First, step S10 is performed, it is provided that substrate 12.Then, perform step S12, form touch-control sensing circuit 14 on the side of substrate 12, and on the opposite side of substrate 12, be coated with peelable colloid 10.Finally, perform step S14, with the baking temperature between 110 DEG C and 200 DEG C, and the baking time between 20 minutes and 60 minutes, peelable colloid 10 is dried.Preferably, it is possible to the baking temperature of 120 DEG C, and the baking time of 30 minutes, peelable colloid 10 is dried, to avoid, because baking temperature is too high and/or baking time is oversize, touch-control sensing circuit 14 is caused damage.Peelable colloid 10 after drying thickness on the substrate 12 is between 0.5 micron and 30 microns.
Therefore, according to technique scheme, the manufacture method of the peelable colloid of the present invention, touch-control module and touch-control module at least has following advantages and beneficial effect: the composition of the peelable colloid of the present invention mainly includes polyvinyl chloride polymer and polyesters plasticizer.According to practical application request, the composition of the peelable colloid of the present invention may also include inserts and/or additive.The peelable colloid of the present invention be clear, colorless, penetrance more than or equal to 80%, and mist degree is between 30 and 70.The peelable colloid of the present invention is being coated after on substrate, it is possible to the baking temperature between 110 DEG C and 200 DEG C, and the baking time between 20 minutes and 60 minutes, peelable colloid is being dried.Peelable colloid after drying is clear, colorless, and the peelable colloid thickness on substrate after drying is between 0.5 micron and 30 microns, therefore can before touch-control module shipment in factory either directly through peelable colloid from its image quality of visual examination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (10)
1. a peelable colloid, it is characterised in that composition includes:
One polyvinyl chloride polymer, its percentage composition is between 50% and 60%；And
One polyesters plasticizer, its percentage composition is between 30% and 40%.
2. peelable colloid as claimed in claim 1, it is characterised in that the composition of described peelable colloid also includes an inserts, and its percentage composition is less than 5%.
3. peelable colloid as claimed in claim 1, it is characterised in that the composition of described peelable colloid also includes an additive, and its percentage composition is less than 5%.
4. peelable colloid as claimed in claim 1, it is characterised in that described peelable colloid is clear, colorless.
5. peelable colloid as claimed in claim 1, it is characterised in that the penetrance of described peelable colloid is more than or equal to 80%.
6. peelable colloid as claimed in claim 1, it is characterised in that the mist degree of described peelable colloid is between 30 and 70.
7. a touch-control module, it is characterised in that including:
One substrate；
One touch-control sensing circuit, is arranged on the side of described substrate；And
One peelable colloid, its thickness is between 0.5 micron and 30 microns, and is arranged on the opposite side of described substrate.
8. the manufacture method of a touch-control module, it is characterised in that comprise the following steps:
One substrate is provided；
Form a touch-control sensing circuit, on the side of described substrate；
A peelable colloid it is coated with on the opposite side of described substrate；And
With the baking temperature between 110 DEG C and 200 DEG C, and the baking time between 20 minutes and 60 minutes, described peelable colloid is dried.
9. the manufacture method of touch-control module as claimed in claim 8, it is characterised in that described baking temperature is 120 DEG C, and described baking time is 30 minutes.
10. the manufacture method of touch-control module as claimed in claim 8, it is characterised in that the thickness of the described peelable colloid after drying is between 0.5 micron and 30 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410730286.9A CN105713313A (en) | 2014-12-04 | 2014-12-04 | Peelable glue, touch module and manufacture method of touch module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410730286.9A CN105713313A (en) | 2014-12-04 | 2014-12-04 | Peelable glue, touch module and manufacture method of touch module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105713313A true CN105713313A (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410730286.9A Pending CN105713313A (en) | 2014-12-04 | 2014-12-04 | Peelable glue, touch module and manufacture method of touch module |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103131261A (en) * | 2013-03-08 | 2013-06-05 | 番禺南沙殷田化工有限公司 | Printing strippable protective ink, and preparation method and application thereof |
| CN203241965U (en) * | 2013-03-19 | 2013-10-16 | 汕头超声显示器技术有限公司 | Single-chip type capacitive touch screen |
| CN203799360U (en) * | 2014-04-18 | 2014-08-27 | 深圳市星光信光电产品有限公司 | Mobile terminal and touch screen thereof |
-
2014
- 2014-12-04 CN CN201410730286.9A patent/CN105713313A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103131261A (en) * | 2013-03-08 | 2013-06-05 | 番禺南沙殷田化工有限公司 | Printing strippable protective ink, and preparation method and application thereof |
| CN203241965U (en) * | 2013-03-19 | 2013-10-16 | 汕头超声显示器技术有限公司 | Single-chip type capacitive touch screen |
| CN203799360U (en) * | 2014-04-18 | 2014-08-27 | 深圳市星光信光电产品有限公司 | Mobile terminal and touch screen thereof |
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Application publication date: 20160629 |