CN103048703A - Manufacturing method of photochromic mobile phone adhesive film - Google Patents
Manufacturing method of photochromic mobile phone adhesive film Download PDFInfo
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- CN103048703A CN103048703A CN2012105433838A CN201210543383A CN103048703A CN 103048703 A CN103048703 A CN 103048703A CN 2012105433838 A CN2012105433838 A CN 2012105433838A CN 201210543383 A CN201210543383 A CN 201210543383A CN 103048703 A CN103048703 A CN 103048703A
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Abstract
The invention discloses a manufacturing method of a photochromic mobile phone adhesive film. The manufacturing method comprises the following steps: alkane or derivative thereof or substituent, cyclane, aromatic hydrocarbon or derivative thereof, and alcohols are taken as a solvent, organic silicon resin, acrylic acid type resin, carbonic ester, polycarbonate and polystyrene are taken as a coating layer, the total addition amount of the organic silicon resin, the acrylic acid type resin, the carbonic ester, the polycarbonate and the polystyrene is 5-20% g/ml, the organic silicon resin, the acrylic acid type resin, the carbonic ester, the polycarbonate and the polystyrene are heated, stirred and dissolved in the solvent, photochromic matters of 0.01-10%, ultraviolent light absorber of 0.05-6% and antioxidant of 0.05-6% are added and uniformly stirred to obtain photochromic coating liquid; and the photochromic coating liquid is coated or dipped on a film substrate under conditions of the temperature of 15-30 DEG C and the humidity of 20-60% at a speed of 0.02-0.2cm<2>/s to manufacture a photochromic mobile phone adhesive film with aging resistance and ultraviolet resistance.
Description
Technical field
The present invention relates to a kind of sticking film for mobile phone that can make and automatically to regulate transmitance with the power of light, can return to again the manufacture method of the photochromic sticking film for mobile phone of original state during without irradiation.
Background technology
Mobile phone industry has obtained greatly development now, various new-type mobile phones emerge in an endless stream, it is instantly most popular that to surely belong to screen large, touch screen smart mobile phone easy to use, but when using out of doors, a lot of users that use this mobile phone all can have certain problem, when light is too strong, often the reflection owing to screen does not see, especially especially strong season is shone in ultraviolet ray in summer, bow out of doors when seeing the mobile phone, people's eyes are subject to dual test, and the one, from the stimulation of ground return light, the 2nd, the light of mobile phone screen reflection has been strengthened the sense of discomfort of human eye greatly.
Thereby the present invention proposed a kind of official first to the manufacture method of color-changing mobile phone pad pasting, because market in this respect still belongs to blank, not have the patent disclosure of being correlated with, because a wide development space is provided.
Owing to there not be the precedent used for reference, can not be subjected to the stimulation of extraneous intense light for the protection eyes with reference to the similar color-changing mobile phone pad pasting of principle therewith in the past, the preventive measure of sunglasses or plain glass spectacles are worn in employing usually.But sunglasses has been subject in the situation of sunlight acute irradiation flip-flop irradiating state, as enter when indoor can not automatically be regulated and causes its sight line to weaken, the environment around not seeing.For addressing this problem, patent publication No. is 1311862 to disclose the technology of a kind of photochromic ophthalmic lens and preparation method thereof, it comprises a kind of base of substantially transparent, the lensed shape of this base tool, and have that a kind of film is sticking to be drawn at least one surface of said base at least.This film comprises a kind of resin compound of the photochromic dyes of polycarbonate resin and polycaprolactone and a kind of effective dose, and preferably this dyestuff is selected from spiral pyrans, chromene, aphthopyrans, spiral oxazines, fulgide and fulgenimide.In the another one embodiment, this film comprises block or the random copolymers of a kind of copolymerization (carbonic ester one lactone).Although this photochromic lens has solved the problems referred to above, has complicated process of preparation, and the production cycle is long, the problems such as manufacturing cost height.
Summary of the invention
The object of the present invention is to provide a kind of manufacture method of photochromic sticking film for mobile phone of novelty.The sticking film for mobile phone made from the method can regulate visible light transmissivity with the power of light (sunshine or ultraviolet ray) automatically; can return to original state again without irradiation; adopt the photochromic sticking film for mobile phone of this method manufacturing not only to protect eyes but also used more convenient; and technique is simple; with low cost, be a kind of manufacture method of flexible operation.
The process program of photochromic sticking film for mobile phone involved in the present invention is as follows: it comprises with alkane or derivatives thereof or its substituent, naphthenic hydrocarbon, the aromatic hydrocarbon or derivatives thereof, alcohols is as solvent, with organic siliconresin, acrylic resin, carbonic ether, polycarbonate, polystyrene is as applying the rete thing, addition 5-20% (rete substance weight g/ solvent volume ml), the heating stirring and dissolving, the photochromic material or the 0.01%-2% organic dyestuff weight g/ solvent volume ml that add again 0.01 one 10% (photochromic thing weight g/ solvent volume ml)) organic dyestuff, 0.05-6%(ultraviolet light absorber weight g/ solvent volume ml) ultraviolet light absorber, 0. the antioxidant of 05-%6% (antioxidant weight g/ solvent volume ml), stirring and dissolving mixes, be made into photochromic coating liquid, it is 15-30 ℃ in temperature, under the environmental baseline of humidity 20%-60%, with 0.02-0.2cm
2The photochromic liquid that the speed of/s will prepare applies or dips on the sticking film for mobile phone substrate, after solvent evaporates, forms one deck photochromic films, and then makes and have ageing-resistant, anti-ultraviolet photochromic sticking film for mobile phone.
Its used solvent of described photochromic sticking film for mobile phone is one or more in chloroform, toluene, alcohol, the phenmethylol.Used rete thing is organic siliconresin, polymethylmethacrylate (PMMA), carbonic acid diallyl (such as CR-39), bisphenol-a polycarbonate (PC), polystyrene (PS).Described photochromic sticking film for mobile phone covers in the liquid and can add organic dyestuff.
The optimum addition of above-mentioned raw materials is: apply rete thing 5%-15% (rete thing weight g/ solvent volume ml), photochromic material 0.1%-5% (photochromic material weight g/ solvent volume ml; Organic dyestuff 0.015%-1% (organic dyestuff weight g/ solvent volume ml), ultraviolet light absorber 0.08%-5% (absorbing agent weight g/ solvent volume ml), antioxidant 0.08%-5% (antioxidant weight g/ solvent volume ml)., process conditions: environment temperature is 18-29 ℃, and humidity is 28%-40%, and the speed of smearing is 0.05-0.18cm
2/ s.
Embodiment
Concrete technology is as follows: add cumulative volume and be one or more mixture as solvent in the chloroform, toluene, alcohol, phenmethylol of 200m1 in container, add 20gPmmA or CR-39 or PC or PS again in container; Or adding 15g organic siliconresin, add thermal agitation and make the rete substance dissolves, then in solution, add the 2g photochromic material or add 0.5g organic dyestuff, 2g ultraviolet absorber, 2g antioxidant, add again thermal agitation, make the dissolving and mix, be made into photochromic coating liquid, be 25 ℃ in environment temperature then, humidity is under 30% the environmental baseline, with 0.15m
2The speed of/s.The light that is made into is become liquid apply or dip on the pad pasting substrate, its coating thickness is 0.15mm, makes to have ageing-resistant, anti-ultraviolet photochromic sticking film for mobile phone.
Used photochromic material is spiral shell naphtho-oxazines or derivatives thereof, aphthopyrans or derivatives thereof, or the potpourri of two kinds of subduings.
It is different that identical light becomes the colour developing depth effect of material in different medium, photochromic material of the present invention color developing effect in organic siliconresin, polymetylmethacrylate, carbonic acid diallyl CR-39, bisphenol-a polycarbonate PC is obvious, can be made into the very large photochromic mobile phone film of concentration.
Solvent for use choose dissolution velocity with the rete material, light becomes that the color developing effect of material is best to be principle.
Used antioxidant or ultraviolet light absorber can be selected the at present commercially available compound that is applicable to the used coating material.
In the mobile phone film manufacture process desired environment temperature 15-30 ℃, humidity is 20-60%, the speed of filming 0.05-0.24m
2/ s is that the quality of rete has larger impact because temperature, humidity, the speed of filming are to applying or dip the variable color depth of rear pad pasting sheet.
The photochromic sticking film for mobile phone that adopts the present invention to make, behind the absorbing ultraviolet, produce photochromism, the photochromic material of red by adding, yellow, blue different colours, can be combined into the photochromic films of required serial color, can also add different organic dyestuff (pigment), make the photochromic sticking film for mobile phone with different background colors.
The photochromic sticking film for mobile phone of manufacturing of the present invention can absorb high light and the ultraviolet ray that eye is had injury fully; become the dark colour sticking film for mobile phone; play the effect of protection eyes, and after ambient light or ultraviolet ray weakened or disappear, sticking film for mobile phone returned to again the priming color state.This sticking film for mobile phone has the effect of antiultraviolet and zero diopter film concurrently, has not only protected eyes but also convenient and practical.
The used solvent of photochromic sticking film for mobile phone manufacture method of the present invention, the rete material, pulling speed, temperature, humidity directly affect the degree of depth and the quality of sticking film for mobile phone variable color, from the experimental result of embodiment 1 one 7 these problems can be described.
By table as seen, adopt different solvent combinations, different temperature, humidity and pulling speed have obvious impact to the color changeable effect of sticking film for mobile phone.
Manufacture method of the present invention is not only applicable to sticking film for mobile phone, but also can be used for making windscreen, automotive window etc.
In sum, sticking film for mobile phone manufacture method of the present invention, the sticking film for mobile phone of manufacturing, color changeable effect is obvious, and technique is simple, and cost is low, is desirable photochromic sticking film for mobile phone manufacture method.
Embodiment
T
5Min:6 ten thousand Lux, the transmitance of the illumination 5min under 25 ℃ of conditions
T
0: the transmitance during unglazed the photograph
△ T:T
5Min-T
0Value.
Claims (6)
1. the manufacture method of the photochromic sticking film for mobile phone of a novelty, it is characterized in that with alkane or derivatives thereof or its substituent, naphthenic hydrocarbon, the aromatic hydrocarbon or derivatives thereof, alcohols is as solvent, with organic siliconresin, acrylic resin, carbonic ether, polycarbonate, polystyrene is as applying the rete thing, addition 5-20% (rete substance weight g/ solvent volume ml), the heating stirring and dissolving, the photochromic material or the 0.01%-2% organic dyestuff weight g/ solvent volume ml that add again 0.01 one 10% (photochromic thing weight g/ solvent volume ml)) organic dyestuff, 0.05-6%(ultraviolet light absorber weight g/ solvent volume ml) ultraviolet light absorber, 0. the antioxidant of 05-%6% (antioxidant weight g/ solvent volume ml), stirring and dissolving mixes, be made into photochromic coating liquid, it is 15-30 ℃ in temperature, under the environmental baseline of humidity 20%-60%, with 0.02-0.2cm
2The photochromic liquid that the speed of/s will prepare applies or dips on film substrate, after solvent evaporates, forms one deck photochromic films, makes photochromic sticking film for mobile phone.
2. the manufacture method of photochromic sticking film for mobile phone according to claim 1, the optimum addition that it is characterized in that raw material is: apply rete thing 5%-15% (rete thing weight g/ solvent volume ml), photochromic material 0.1 %-5% (photochromic material weight g/ solvent volume ml; Organic dyestuff 0.015%-1% (organic dyestuff weight g/ solvent volume ml), ultraviolet light absorber 0.08%-5% (absorbing agent weight g/ solvent volume ml), antioxidant 0.08%-5% (antioxidant weight g/ solvent volume ml).
3. the manufacture method of photochromic sticking film for mobile phone according to claim 1 is characterized in that used solvent is one or more in chloroform, toluene, alcohol, the phenmethylol.
4. the manufacture method of photochromic sticking film for mobile phone according to claim 1, it is characterized in that used rete thing is organic siliconresin, polymethylmethacrylate (PMMA), carbonic acid diallyl (such as CR-39), bisphenol-a polycarbonate (PC), polystyrene (PS).
5. the manufacture method of photochromic sticking film for mobile phone according to claim 1, it is characterized in that used photochromic material can be that the spiral shell naphtho-is disliked the oxazines or derivatives thereof, also can be the naphthopyran compounds or derivatives thereof, or the potpourri of two kinds of photochromic materials.
6. the manufacture method of photochromic sticking film for mobile phone according to claim 1 is characterized in that described coating or the process conditions of dipping are at temperature 18-28 ℃, and humidity 28%-40% is with 0.05-0. 18cm
2The speed of/s applies or dips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105433838A CN103048703A (en) | 2012-12-16 | 2012-12-16 | Manufacturing method of photochromic mobile phone adhesive film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105433838A CN103048703A (en) | 2012-12-16 | 2012-12-16 | Manufacturing method of photochromic mobile phone adhesive film |
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| CN103048703A true CN103048703A (en) | 2013-04-17 |
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| CN2012105433838A Pending CN103048703A (en) | 2012-12-16 | 2012-12-16 | Manufacturing method of photochromic mobile phone adhesive film |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313823A (en) * | 2016-08-23 | 2017-01-11 | 北海市深蓝科技发展有限责任公司 | Computer protection film with eyesight protection function |
| CN112649973A (en) * | 2020-12-29 | 2021-04-13 | 江苏淘镜有限公司 | Color-changing resin spectacle lens and preparation method thereof |
-
2012
- 2012-12-16 CN CN2012105433838A patent/CN103048703A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313823A (en) * | 2016-08-23 | 2017-01-11 | 北海市深蓝科技发展有限责任公司 | Computer protection film with eyesight protection function |
| CN112649973A (en) * | 2020-12-29 | 2021-04-13 | 江苏淘镜有限公司 | Color-changing resin spectacle lens and preparation method thereof |
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Application publication date: 20130417 |