CN103072348B - A kind of diaphragm of antimicrobial form and its preparation method - Google Patents
A kind of diaphragm of antimicrobial form and its preparation method Download PDFInfo
- Publication number
- CN103072348B CN103072348B CN201310015743.1A CN201310015743A CN103072348B CN 103072348 B CN103072348 B CN 103072348B CN 201310015743 A CN201310015743 A CN 201310015743A CN 103072348 B CN103072348 B CN 103072348B
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- China
- Prior art keywords
- base material
- antibiotic layer
- diaphragm
- scratch
- antibacterial
- Prior art date
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- 230000000845 anti-microbial effect Effects 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 230000003115 biocidal effect Effects 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 28
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 17
- 230000002421 anti-septic effect Effects 0.000 claims abstract description 12
- 208000034189 Sclerosis Diseases 0.000 claims abstract description 11
- 241000191967 Staphylococcus aureus Species 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 238000004381 surface treatment Methods 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 31
- -1 acryl Chemical group 0.000 claims description 11
- 230000003666 anti-fingerprint Effects 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 229920000728 polyester Polymers 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 241000191940 Staphylococcus Species 0.000 claims 1
- 230000002882 anti-plaque Effects 0.000 claims 1
- 239000004599 antimicrobial Substances 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000007790 scraping Methods 0.000 abstract description 2
- 239000002904 solvent Substances 0.000 abstract description 2
- 238000011282 treatment Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 4
- 230000006578 abscission Effects 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000000643 oven drying Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The diaphragm of antimicrobial form and an its preparation method, this preparation method utilizes 30 ~ 300 line surface treatments wheels, through UV light irradiation sclerosis formation one antibiotic layer after on the first surface that sclerosis antiseptic is coated in base material.Because the present invention to utilize the treatment wheel of 30-300 line to be applied to surface to form anti-scratch antibiotic layer by having resistance to scraping and antibacterial solvent equably on a surface of base material, and the antibacterial index of this antibiotic layer meets normal Regulations standard: staphylococcus aureus and the antibacterial activity value of ETEC meet JIS? Z? the standard of 2801:2010, avoid human body bacterium cross transmission phenomenon after surface touch, especially finger has wound, spread speed is faster.
Description
Technical field
The present invention relates to a kind of screen protecting film of digital product, particularly relate to and a kind of there is antibacterial screen protecting film, the invention still further relates to the preparation method of this diaphragm.
Background technology
The screen ratio of the digital product (mobile phone, MP4, PSP, portable computer) of prior art is easier to scratch; as a kind of development trend; and existing digital product (particularly mobile phone) screen all needs to enclose one deck screen protecting film; general employing PC diaphragm, PET protection film, this kind of document can the Chinese utility model patent " screen protecting film " (Authorization Notice No. CN201514774U) of referenced patent ZL200920169661.1.
In addition, screen protecting film is in order to adapt to the demand of people, and the diaphragm of various effect occurs, such as screen protecting film is in order to scratch resistance, and surface meeting compound one deck stiffening layer, this kind of scheme solves the shortcoming that mobile phone screen surface is easy to scuffing very well.But, can by multiple-contact in mobile phone or digital product one day, its surface can leave a lot of bacterium, and especially, infect for increasing epidemic virus now, although existing a lot of antimicrobial fluid produces, practicality is strong, and persistence is bad.There is diaphragm that anti-scratch effect has again an antibacterial effect at present do not occur so far.
Summary of the invention
The object of this invention is to provide and be a kind ofly applicable to the screen protecting film that digital product has antibiotic effect.
Another object of the present invention is to provide and is a kind ofly applicable to the preparation method that digital product has the screen protecting film of antibiotic effect.
To achieve these goals; the diaphragm of a kind of antimicrobial form of the present invention; comprise one first protective layer, base material; adhesive layer and disengaging film; it is characterized in that: the antibiotic layer also comprising a sclerosis antiseptic is arranged in the first surface of base material; described adhesive layer is placed in the second surface of base material, and described abscission layer is connected on adhesive layer.
Wherein, preferred version is: the first surface of described base material comprises can the rete of anti-scratch or oil-stain-preventing or anti-fingerprint or anti-glazing light.
Wherein, preferred version is: the thickness of described antibiotic layer is 0.001MM ~ ~ 0.1MM, and described antibiotic layer has: staphylococcus aureus and the antibacterial activity value of ETEC meet JISZ2801:2010, and the surperficial scratch hardness of described antibiotic layer is: H ~ 5H.
The present invention also comprises a kind of preparation method of diaphragm of antimicrobial form, it is characterized in that: step one, comprise and utilize 30 ~ 300 line surface treatments wheels, through UV light irradiation sclerosis formation one antibiotic layer after on the first surface that sclerosis antiseptic is coated in base material.
Wherein, preferred version is: add the iso thiazoline ketone compound of 3 to percent/1000ths five in the curing agent that antiseptic comprises acryl, polyester and perfluoroalkyl acrylate compound.
Wherein, preferred version is: comprised before step one step 2, can the rete of anti-scratch or oil-stain-preventing or anti-fingerprint or anti-glazing light in the first surface coating of described base material.
The present invention utilizes the treatment wheel of 30-300 line to be applied to surface to form anti-scratch antibiotic layer by having resistance to scraping and antibacterial solvent equably on a surface of base material, and the antibacterial index of this antibiotic layer meets normal Regulations standard: staphylococcus aureus and the antibacterial activity value of ETEC meet the standard of JISZ2801:2010, avoid human body bacterium cross transmission phenomenon after surface touch, especially finger has wound, spread speed is faster.
Accompanying drawing explanation
Fig. 1 is the structural representation of the diaphragm of a kind of antimicrobial form of the present invention.
Detailed description of the invention
In order to structure and the preparation method of antimicrobial form diaphragm of the present invention are better described, the present invention is described further by reference to the accompanying drawings for spy.
Fig. 1 is diaphragm structural representation of the present invention: as shown in Figure 1: the diaphragm 1 of a kind of antimicrobial form of the present invention comprises ground floor diaphragm 11, and thickness is the polymer PET protective layer of 0.025MM ~ ~ 0.1MM, or polypropylene, or the single chip architecture of PEF film.
One base material 12, described base material is 0.036MM ~ ~ 0.3MM polymer PET (PET), and on the first surface of described base material 12, thickness is 0.001MM ~ ~ 0.1MM, and sclerosis antiseptic is coated in the antibiotic layer 121 that polyester face is formed.It is 10 ~ 50 μm of organosilicon glue-lines 122 that the second surface of described base material 12 forms a thickness,
Also comprise a disengaging film 13, its thickness is the polymer PET protective layer of 0.025MM ~ ~ 0.1MM, or polypropylene, or the single chip architecture of PEF film, adheres to described organosilicon glue-line.
When using diaphragm of the present invention, first disengaging film 13 being torn off from base material 12, utilizing and having the machine layer of silica gel 122 on base material 12 to be bonded on the screen of needs protection; After tear off ground floor diaphragm 11, the antibiotic layer 121 of base material 12 is exposed in air and directly contacts with finger.
Like this, be not difficult to find out, the diaphragm 1 of the present embodiment is divided into three complete retes, the first protective layer 11, base material 12 and abscission layer 13, and base material 12 is made up of the antibiotic layer 121 with antibiotic effect and the adhesive layer 122 with bonding effect.Certainly, the present invention only solves antibiotic effect of the present invention from antibiotic layer 121, but can effect of anti-scratch or oil-stain-preventing or anti-fingerprint or anti-glazing light in order to meet that base material 12 prior art has, the surface at this with the base material 12 of this effect is only needed to form antibiotic layer 121 according to the inventive method, and reach that namely have can anti-scratch or oil-stain-preventing or anti-fingerprint or anti-glazing light effect, also there is antibiotic effect simultaneously.
The preparation method of the diaphragm 1 of antimicrobial form of the present invention is: step one, utilize 30 ~ 300 line surface treatments wheels, and through UV light irradiation sclerosis formation one antibiotic layer after on the first surface that sclerosis antiseptic is coated in base material, after drying, surperficial scratch hardness can reach H-5H; Step 2, with deposited the base material of antibiotic layer second surface formed adhesive layer, after oven drying, then abscission layer is attached on adhesive layer.
Wherein, the iso thiazoline ketone compound of 3 to percent/1000ths five is added in the curing agent that the antiseptic of the present embodiment comprises acryl, polyester and perfluoroalkyl acrylate compound.
For the antibacterial effect of antibiotic layer, the present embodiment draws the data shown in table 1 to this antibacterial effect in SGS laboratory, in these data, control sample is the plastic foil without antibiotic layer, be not difficult to infer from following table 1: the present embodiment can be tested the antimicrobial form of this antibiotic layer, its antibacterial standard reaches: staphylococcus aureus and the antibacterial activity value of ETEC meet the standard of JISZ2801:2010.
Table 1. antibiotic layer does not have the contrast anti-microbial property table of the plastic foil of antibiotic layer relatively
In order to base material of the present invention not only has antibiotic effect merely, and have can effect of anti-scratch or oil-stain-preventing or anti-fingerprint or anti-glazing light simultaneously, this only need increase and carry out being suitable for that have can the technique of effect of anti-scratch or oil-stain-preventing or anti-fingerprint or anti-glazing light before step one, after form antibiotic layer 121 antiseptic being coated according to the present invention in the coating basis of anti-scratch or oil-stain-preventing or anti-fingerprint or anti-glazing light.
This preparation method is coated with through special superpressed antiseptic the polymer PET (PET) being contained in 0.036MM ~ 0.3MM and makes diaphragm; surface has antibacterium function; avoid human body bacterium cross transmission phenomenon after surface touch, especially finger has wound, spread speed is faster.
As described above, be only preferred embodiment, and not for limiting the scope of the invention, all equivalences done according to the present patent application the scope of the claims change or modify, and are all the present invention and contain.
Claims (3)
1. the diaphragm of an antimicrobial form, comprise a base material, adhesive layer and depart from film, it is characterized in that: the antibiotic layer also comprising a sclerosis antiseptic is arranged in the first surface of base material, and described adhesive layer is placed in the second surface of base material, and described disengaging film is connected on adhesive layer; The first surface of described base material comprises can the rete of anti-scratch or oil-stain-preventing or anti-fingerprint or anti-glazing light; The thickness of described antibiotic layer is 0.001mm ~ ~ 0.1mm; The antibacterial standard of described antibiotic layer reaches: Gold production staphylococcus and the antibacterial activity value of ETEC all meet JISZ2801:2010 standard; The surperficial scratch hardness of described antibiotic layer is: H ~ 5H.
2. a preparation method for the diaphragm of antimicrobial form, is characterized in that: it comprises
Step one, can the rete of anti-scratch or oil-stain-preventing or anti-fingerprint or anti-glazing light in the first surface coating of base material;
Step 2, comprise and utilize 30 ~ 300 line surface treatments wheels, sclerosis antiseptic is coated in can on the rete of anti-scratch or oil-stain-preventing or anti-fingerprint or anti-glazing light after through UV light irradiation sclerosis formation one antibiotic layer; Antiseptic comprises acryl, polyester and has the curing agent of perfluoroalkyl acrylate compound, adds the iso thiazoline ketone compound having 3 to percent/1000ths five in curing agent; The thickness of described antibiotic layer is 0.001mm ~ ~ 0.1mm.
3. the preparation method of the diaphragm of a kind of antimicrobial form as claimed in claim 2, is characterized in that: described antibacterial antiplaque agent standard reaches: staphylococcus aureus and the antibacterial activity value of ETEC meet JISZ2801:2010 standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310015743.1A CN103072348B (en) | 2013-01-16 | 2013-01-16 | A kind of diaphragm of antimicrobial form and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310015743.1A CN103072348B (en) | 2013-01-16 | 2013-01-16 | A kind of diaphragm of antimicrobial form and its preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103072348A CN103072348A (en) | 2013-05-01 |
| CN103072348B true CN103072348B (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310015743.1A Active CN103072348B (en) | 2013-01-16 | 2013-01-16 | A kind of diaphragm of antimicrobial form and its preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103072348B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723641A (en) * | 2015-02-17 | 2015-06-24 | 单仕伍 | Mosquito-repellent screen protecting film |
| CN104846552B (en) * | 2015-05-18 | 2017-07-07 | 武汉纺织大学 | A kind of high-elastic antibacterial thermal insulating flaky material of film flocking formula and its manufacture method |
| US11242198B2 (en) | 2015-11-10 | 2022-02-08 | Simplehuman, Llc | Household goods with antimicrobial coatings and methods of making thereof |
| CN108949054B (en) * | 2018-08-02 | 2023-01-17 | 江苏双星彩塑新材料股份有限公司 | Transparent antibacterial window film |
| CN111892734A (en) * | 2020-08-21 | 2020-11-06 | 四川羽玺科技有限公司 | Anti-dazzle antibacterial hardened film and preparation method and application thereof |
| USD969291S1 (en) | 2020-08-26 | 2022-11-08 | Simplehuman, Llc | Odor pod |
| USD963277S1 (en) | 2020-08-26 | 2022-09-06 | Simplehuman, Llc | Waste receptacle |
| CN112143400A (en) * | 2020-09-10 | 2020-12-29 | 江苏仕邦柔性电子研究院有限公司 | Antibacterial protective film for OLED and preparation method thereof |
| US11890997B2 (en) * | 2021-03-22 | 2024-02-06 | GM Global Technology Operations LLC | Antimicrobial metallic touch surfaces and methods for making the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2560488Y (en) * | 2002-07-26 | 2003-07-16 | 高德敏 | Antibacterial pasted film |
| CN201970533U (en) * | 2011-02-24 | 2011-09-14 | 上海金午新材料科技有限公司 | Anti-stain protective film easily cleaned |
| CN202573198U (en) * | 2012-03-31 | 2012-12-05 | 常州宏巨电子科技有限公司 | Antibacterial phone film |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008308645A (en) * | 2007-06-18 | 2008-12-25 | Sumitomo Electric Ind Ltd | Antibacterial paint and antibacterial article, antibacterial film and antibacterial tape formed using the same |
| CN202088609U (en) * | 2010-11-29 | 2011-12-28 | 郑腾辉 | Items with an antimicrobial protective film |
| TWM415056U (en) * | 2011-03-31 | 2011-11-01 | Zhi-Quan Lu | Scratch-resistant antimicrobial structure |
| CN102673079B (en) * | 2012-04-23 | 2016-03-30 | 深圳星立东科技有限公司 | A kind of polyester film being used for TMD (decoration technique inside mold) |
-
2013
- 2013-01-16 CN CN201310015743.1A patent/CN103072348B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2560488Y (en) * | 2002-07-26 | 2003-07-16 | 高德敏 | Antibacterial pasted film |
| CN201970533U (en) * | 2011-02-24 | 2011-09-14 | 上海金午新材料科技有限公司 | Anti-stain protective film easily cleaned |
| CN202573198U (en) * | 2012-03-31 | 2012-12-05 | 常州宏巨电子科技有限公司 | Antibacterial phone film |
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| Publication number | Publication date |
|---|---|
| CN103072348A (en) | 2013-05-01 |
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