CN104845543B - A kind of high transmission rate can automatic color regulating diaphragm and preparation method - Google Patents
A kind of high transmission rate can automatic color regulating diaphragm and preparation method Download PDFInfo
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- CN104845543B CN104845543B CN201410855237.8A CN201410855237A CN104845543B CN 104845543 B CN104845543 B CN 104845543B CN 201410855237 A CN201410855237 A CN 201410855237A CN 104845543 B CN104845543 B CN 104845543B
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Abstract
The invention discloses a kind of high transmission rate can automatic color regulating diaphragm and preparation method, make touch-screen according to different industries, different environment and intelligence is mixed colours, use of the convenient use person under specific condition.The present invention, which includes, uses layer, includes main film using layer and intelligent color-changing layer using layer, main film introduces intelligent color-changing layer using layer upper surface, and intelligent color-changing layer upper surface introduces upper bond layer, and upper bond layer upper surface is provided with upper stripping film；Main film introduces lower bond layer using layer lower surface, and lower bond layer lower surface is provided with lower stripping film.The diaphragm of the present invention can show different colors with the change of temperature, reach real-time monitor state, it is to avoid the damage of equipment.
Description
Technical field
The present invention relates to a kind of optical protection layer, specifically, more particularly, to a kind of intelligence being directed in display screen, it can oneself
The diaphragm of dynamic toning
Background technology
Touch-screen is seen everywhere in daily life, and touch screen protective film also more and more appears in ours
Around.With the development of present display screen technology, screen design is more and more diversified, and increasing diaphragm function is developed
Out, the application of especially present touch-screen is more and more wider, and all trades and professions can all use touch-screen.But people are using
, can be different to the requirement of screen with different environment when touch-screen, market needs different environment and intelligence is mixed colours
Diaphragm, use of the convenient use person under specific condition.
The content of the invention
The invention aims to overcome the deficiencies in the prior art can automatic color regulating diaphragm there is provided a kind of high transmission rate
And preparation method thereof, it is applied to display screen, make touch-screen according to different industries, different environment and intelligence is mixed colours, side
Just use of the user under specific condition, concentrates in together additional functions, and practical value is greatly improved.
To reach above-mentioned purpose, the present invention uses following scheme：
A kind of high transmission rate can automatic color regulating diaphragm, include and use layer, using layer include main film use layer and intelligence
Photochromic layer, main film introduces intelligent color-changing layer using layer upper surface, and intelligent color-changing layer upper surface introduces upper bond layer, upper bonding agent
Layer upper surface is provided with upper stripping film；Main film introduces lower bond layer using layer lower surface, and lower bond layer lower surface is provided with lower stripping
From film.
In wherein some embodiments, said primary membrane uses 100~250 μm of layer (base material) thickness, intelligent color-changing thickness degree
10~20 μm, upper 6~10 μm of bond layer thickness, upper 25~75 μm of film thickness of stripping, lower 8~12 μm of bond layer thickness, under
Peel off 25~75 μm of film thickness.
In wherein some embodiments, the upper bond layer, lower bond layer glue include silica gel, acrylic glue,
One kind in pressure sensitive adhesive or OCA glue and combinations thereof.
In wherein some embodiments, the intelligent color-changing layer is hardening composite glue, the raw material of the hardening composite glue
Composition and parts by weight are：
30~47.4 parts of hardened glue,
3~10 parts of off-color material,
10~30 parts of secondary solvent (being vapored away after preparation) is added during preparation.
Hardened glue is epoxy acrylate, urethane acrylate, polyether acrylate, polyester acrylate, propylene
One kind in acid resin and combinations thereof；
Off-color material is heat discoloration powder, one kind in heat discoloration ink and combinations thereof；
Secondary solvent is one kind in ethyl acetate, n-butyl acetate, propane diols, isopropanol and combinations thereof.
In wherein some embodiments, the upper stripping film, lower stripping film layer are plastic sheeting, are：PET、PVC、PC、
Any one in PE, PP, OPP；Upper stripping film, the film color of lower stripping film are：Transparent, white, black, blueness
Or yellow film.
Main film is using the transparent membrane of layer (base material)：Any one of PET, PVC, PC, OPP film, wherein with transparent
Based on PET.
A kind of high transmission rate can automatic color regulating diaphragm preparation method, step is as follows：
(1), add in the one layer of hardening composite glue of transparent membrane coated thereon of main film using layer, the hardening composite glue
Plus the material for varying with temperature and changing colour；The hardening composite glue is mixed by 30~47.4 parts of hardened glue, 3~10 parts of off-color material
It is combined into, adds 10~30 parts of secondary solvent；
Through photocuring after the hardening composite glue is uniformly coated on main film using on layer (transparent membrane), use main film
Layer forms one layer of intelligent color-changing layer in upper surface, and main film uses layer using layer and intelligent color-changing layer composition；Intelligent color-changing layer (changes
Chromatograph) different colors can be produced with the difference of temperature, after temperature is maintained at 180 DEG C, it would not be with temperature
Increase and change again, after temperature lowers, it can show different colors again；
During coating, a diameter of 50mm of anilox roll of selection, line number is 100~800LPI, and it is 8~20m/min to walk locomotive speed,
Through oven drying, baking oven length is 30~50m, and temperature is set as 80~120 DEG C；In baking oven heating, drying, wave secondary solvent
Hair；Film-forming is irradiated by UV lamp, UV lamp energy sets 300~800mj/ square centimeters, intelligent color-changing layer film forming thickness control
System is at 10~20 μm；
Main film can select to need coating adhesive layer or be not coated with bonding agent using layer (transparent membrane) lower surface, according to
Depending on different product demands.
(2), by upper stripping film lower surface coating adhesive, bond layer in formation, upper bond layer lower surface is compounded in
Above the intelligent color-changing layer of layer, protective effect is formed；Bonding agent silica gel, acrylic glue, pressure sensitive adhesive, OCA glue all may be used
With.
(3), by lower stripping film upper surface coating adhesive, lower bond layer is formed, lower bond layer upper surface is compounded in
Using the main film of layer using below layer, protective effect is formed.
The diaphragm of the present invention can show different colors with the change of temperature, when temperature reaches certain model
Enclose, stable can not change in some color.When people are when using touch-screen, especially present smart mobile phone is more next
More, people are when these equipment of application, and after when time length, fever phenomenon often occurs in equipment, some equipment are very
The rated temperature range that can be extremely used beyond it.So after using this diaphragm, what people can just will be apparent that recognizes
One temperature conditions of equipment, reaches real-time monitor state, it is to avoid the damage of equipment.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Description of reference numerals：
Main film uses layer 10, intelligent color-changing layer 11, upper stripping film 12, lower stripping film 13, upper bond layer 21, lower bonding agent
Layer 22.
Embodiment
For the feature, technological means and the specific purposes reached, function of the present invention can be further appreciated that, this hair is parsed
Bright advantage and spirit, by the present invention is further elaborated by the following examples.
Raw material is as follows used in the embodiment of the present invention：
Hardened glue：Epoxy acrylate, urethane acrylate, polyether acrylate, polyester acrylate, acrylic acid
Resin, purchased from Changxing (Guangzhou) precise dipping Co., Ltd；
Bonding agent is：Silica gel, acrylic glue, pressure sensitive adhesive or OCA glue, purchased from the limited public affairs of Changxing (Guangzhou) precise dipping
Department；
Off-color material：Heat discoloration powder, heat discoloration ink, purchased from Changxing (Guangzhou) precise dipping Co., Ltd；
Secondary solvent：Ethyl acetate, n-butyl acetate, propane diols, isopropanol, the limited public affairs of beneficial chemical industry are added purchased from Dongguan City
Department.
The present invention using the different material of layer 10 (base material) coated thereon in main film by reaching different environment
Demand.Include main film using layer and use layer 10 and intelligent color-changing layer 11.It is broadly divided into three-decker：(contain intelligent color-changing using layer
Layer 11), upper stripping film 12, lower stripping film 13.Wherein can intelligent color-changing layer 11 be the final upper strata using layer.
Intelligent color-changing layer 11 is introduced using the upper surface of layer 10 in main film first, 11 upper surface of intelligent color-changing layer, which are introduced, to be bonded
Oxidant layer 21, the upper upper surface of bond layer 21 is provided with upper stripping film 12；Main film introduces lower bond layer 22 using the lower surface of layer 10, under
The lower surface of bond layer 22 is provided with lower stripping film 13.
Upper stripping film 12,13 layers of lower stripping film are plastic sheeting, are：It is any one in PET, PVC, PC, PE, PP, OPP
Kind；Upper stripping film 12, the film of lower stripping film 13 are：Transparent, white, black, blue, yellow film.
Main film is using the transparent membrane of layer 10 (base material)：Any one of PET, PVC, PC, OPP film, wherein with saturating
Based on bright PET.
Main film uses 100~250 μm of layer 10 (base material) thickness, the intelligent color-changing 10~20 μm of 11 thickness of layer, it is described on
6~10 μm of 21 thickness of bond layer, upper 25~75 μm of 12 thickness of stripping film, lower 8~12 μm of 22 thickness of bond layer,
25~75 μm of 13 thickness of lower stripping film.
Upper bond layer 21, the glue of lower bond layer 22 are included in silica gel, acrylic glue, pressure sensitive adhesive or OCA glue
One kind and combinations thereof.
The intelligent color-changing layer 11 of coating is hardening composite glue, and the raw material composition and parts by weight of the hardening composite glue are：
30~47.4 parts of hardened glue (epoxy acrylate, urethane acrylate), off-color material (heat discoloration powder, heat discoloration
Ink) 3~10 parts, 10~30 parts of secondary solvent (ethyl acetate, propane diols) is added during preparation, secondary solvent volatilizees after preparation
Fall.
In wherein one specific embodiment, its preparation method comprises the following steps：
(1), in main film using the above-mentioned hardening composite glue of one layer of the transparent membrane coated thereon of layer 10, the hardening is combined
The material for varying with temperature and changing colour is added in glue；
Through photocuring after the hardening composite glue is uniformly coated on main film using on layer 10 (transparent membrane), make main film
One layer of intelligent color-changing layer 11 is formed in upper surface with layer 10,11 (change chromatograph) of intelligent color-changing layer can be produced with the difference of temperature
Raw different color, after temperature is maintained at 180 DEG C, it would not again change with increasing for temperature, when temperature lowers
Afterwards, it can show different colors again；Main film is combined into using layer 10 and intelligent color-changing layer 11 and is used layer；
During coating, a diameter of 50mm of anilox roll of selection, line number is 100~800LPI, and it is 8~20m/min to walk locomotive speed,
Through oven drying, baking oven length is 30~50m, and temperature is set as 80~120 DEG C, after baking oven heating, drying, makes secondary solvent
Volatilization；Film-forming is irradiated by UV lamp, UV lamp energy sets 300~800mj/ square centimeter, intelligent color-changing layers 11 is into thickness
Degree control is at 10~20 μm；
Main film can select to need coating adhesive layer or be not coated with bonding agent, root using layer 10 (transparent membrane) lower surface
Depending on different product demands；
(2), by the upper lower surface coating adhesive of stripping film 12, bond layer 21, the upper lower surface of bond layer 21 in formation
It is compounded in using above layer, forms protective effect；Bonding agent selects silica gel, acrylic glue, pressure sensitive adhesive, OCA glue can；
(3), by the lower upper surface coating adhesive of stripping film 13, lower bond layer 22, the lower upper surface of bond layer 22 are formed
It is compounded in using below layer, forms protective effect.
In wherein one specific embodiment, upper stripping film 12,13 layers of lower stripping film are plastic sheeting, Ke Yishi：PET、
Any one in PVC, PC, PE, PP, OPP.Can be transparent for upper stripping film 12, lower stripping film 13 without color requirement
Film or random color film, wherein main selection：It is transparent, white, black, blueness, yellow.
Main film is transparent membrane using layer 10 (base material), can be transparent PET, transparent PVC, transparent PC are transparent
OPP film, wherein based on transparent PET.
It is multiple using one layer of hardening of transparent membrane coated thereon of layer 10 in main film first in wherein one specific embodiment
The material for varying with temperature and changing colour is added in rubber alloy water, the hardening composite glue.When the hardening composite glue is uniformly coated on
Main film is using through photocuring, making main film form one layer of intelligent color-changing layer in upper surface using layer 10 after on layer 10 (transparent membrane)
11,11 (change chromatograph) of intelligent color-changing layer can produce different colors with the difference of temperature, when temperature is maintained at 180 DEG C
Afterwards, it would not again change with increasing for temperature, and after temperature lowers, it can show different colors again.
Main film can select to need coating adhesive layer or be not coated with bonding agent, root using layer 10 (transparent membrane) lower surface
Depending on different product demands., can with silica gel, acrylic glue, pressure sensitive adhesive, OCA glue when needing coating adhesive；
By upper stripping film 12,13 layers of lower stripping film by coating adhesive, bond layer 21, lower bond layer in formation
22, bond layer is compounded in the upper and lower surface using layer respectively, forms protective effect.
The diaphragm of the present invention can show different colors with the change of temperature, and production technology can be realized excellent
Change, be prevented effectively from the damage of equipment, lift product surcharge.The diaphragm of this patent production, can make touch-screen according to not
With industry, different environment and intelligence is mixed colours, use of the convenient use person under specific condition.
Embodiment described above only expresses some embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore limitation of the scope of the invention can not be interpreted as.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
Enclose.Therefore, protection scope of the present invention should be determined by the appended claims.
Claims (1)
1. a kind of high transmission rate can automatic color regulating diaphragm preparation method, diaphragm includes：Use layer, it is characterised in that
Include main film using layer (10) and intelligent color-changing layer (11) using layer, main film introduces intelligent color-changing layer using layer (10) upper surface
(11), intelligent color-changing layer (11) upper surface introduces upper bond layer (21), and upper bond layer (21) upper surface is provided with upper stripping film
(12)；Main film introduces lower bond layer (22) using layer (10) lower surface, and lower bond layer (22) lower surface is provided with lower stripping film
(13)；
Intelligent color-changing layer (11) is hardening composite glue, and the raw material composition and parts by weight of the hardening composite glue are：
30~47.4 parts of epoxy acrylate,
3~10 parts of heat discoloration powder,
10~30 parts of propane diols is added during preparation；
Main film uses 100~250 μm of layer (10) thickness, and intelligent color-changing 10~20 μm of (11) thickness of layer, upper bond layer (21) is thick
6~10 μm of degree, upper 25~75 μm of stripping film (12) thickness, lower 8~12 μm of bond layer (22) thickness, lower stripping film (13) thickness
25~75 μm；
Upper bond layer (21), the glue of lower bond layer (22) are included in silica gel, acrylic glue, pressure sensitive adhesive or OCA glue
It is a kind of；
Preparation method comprises the following steps：
(1), add in the one layer of hardening composite glue of transparent membrane coated thereon of main film using layer (10), the hardening composite glue
Plus the material for varying with temperature and changing colour；The hardening composite glue by 30~47.4 parts of epoxy acrylate, heat discoloration powder 3~
10 parts of mixing compositions, add 10~30 parts of propane diols；
During coating, a diameter of 50mm of anilox roll of selection, line number is 100~800LPI, and it is 8~20m/min to walk locomotive speed, through drying
Case is dried, and baking oven length is 30~50m, and temperature is set as 80~120 DEG C；In baking oven heating, drying, secondary solvent is set to volatilize；Through
UV lamp irradiation film-forming is crossed, UV lamp energy sets 300~800mj/ square centimeters, intelligent color-changing layer (11) film forming thickness control
At 10~20 μm；
Through photocuring after the hardening composite glue is uniformly coated on main film using on layer (10), make main film using layer (10) upper
Surface forms one layer of intelligent color-changing layer (11), and main film uses layer using layer (10) with intelligent color-changing layer (11) composition；
(2), by upper stripping film (12) lower surface coating adhesive, bond layer (21) in formation, upper bond layer (21) following table
Face is compounded in the intelligent color-changing layer (11) of use layer above, forms protective effect；Bonding agent silica gel, acrylic glue, pressure sensitive adhesive,
One kind in OCA glue；
(3), by lower stripping film (13) upper surface coating adhesive, lower bond layer (22), lower bond layer (22) upper table are formed
Face is compounded in uses layer (10) below using the main film of layer, forms protective effect.
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| CN201410855237.8A CN104845543B (en) | 2014-12-31 | 2014-12-31 | A kind of high transmission rate can automatic color regulating diaphragm and preparation method |
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| CN201410855237.8A CN104845543B (en) | 2014-12-31 | 2014-12-31 | A kind of high transmission rate can automatic color regulating diaphragm and preparation method |
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| CN104845543B true CN104845543B (en) | 2017-08-15 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106281089B (en) * | 2016-08-22 | 2020-01-10 | 惠州市浩明科技股份有限公司 | Temperature-sensitive color-changing adhesive material |
| CN106626678A (en) * | 2016-11-07 | 2017-05-10 | 深圳市华新龙纸品包装有限公司 | A screen-off developing protective film, a preparing method thereof and a screen-off developing method |
| CN107384234A (en) * | 2017-07-14 | 2017-11-24 | 东莞市古川胶带有限公司 | Can automatic color-changing PU protection membrane adhesive tapes and preparation method thereof |
| CN110757902A (en) * | 2018-07-26 | 2020-02-07 | 苏州恒悦新材料有限公司 | Protective film for liquid crystal display and preparation process thereof |
| CN110481107B (en) * | 2019-09-05 | 2024-05-28 | 深圳市摩码克来沃化学科技有限公司 | Dynamic color-changeable film and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103289590A (en) * | 2013-06-27 | 2013-09-11 | 苏州工业园区依利电子贸易有限公司 | Temperature-sensitive color-variable double-sided adhesive tape |
| CN103529617A (en) * | 2013-09-16 | 2014-01-22 | 无锡创彩光学材料有限公司 | Photochromic laminating film and manufacturing method thereof |
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2014
- 2014-12-31 CN CN201410855237.8A patent/CN104845543B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103289590A (en) * | 2013-06-27 | 2013-09-11 | 苏州工业园区依利电子贸易有限公司 | Temperature-sensitive color-variable double-sided adhesive tape |
| CN103529617A (en) * | 2013-09-16 | 2014-01-22 | 无锡创彩光学材料有限公司 | Photochromic laminating film and manufacturing method thereof |
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