CN105315912A - Anti-microbial and anti-static complex film and preparation method thereof - Google Patents
Anti-microbial and anti-static complex film and preparation method thereof Download PDFInfo
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- CN105315912A CN105315912A CN201510838113.3A CN201510838113A CN105315912A CN 105315912 A CN105315912 A CN 105315912A CN 201510838113 A CN201510838113 A CN 201510838113A CN 105315912 A CN105315912 A CN 105315912A
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Abstract
The invention relates to the technical field of protective films, in particular to an anti-microbial and anti-static complex film. The anti-microbial and anti-static complex film comprises a protective film, a protective adhesive layer, a use film layer, a stripping adhesive layer and a stripping film, wherein the protective film, the protective adhesive layer, the use film layer, the stripping adhesive layer and the stripping film are arranged in sequence from top to bottom; the upper surface of the protective adhesive layer is attached to the protective film, and the lower surface of the protective adhesive layer is attached to the use film layer; the upper surface of the stripping adhesive layer is attached to the use film layer, and the lower surface of the stripping adhesive layer is attached to the stripping film; the use film layer comprises an anti-microbial and anti-static functional layer and a base film, and the anti-static functional layer and the base film are arranged in sequence from top to bottom; the upper surface of the anti-microbial and anti-static functional layer is attached to the lower surface of the protective adhesive layer, and the lower surface of the anti-microbial and anti-static functional layer is attached to the upper surface of the base film; the lower surface of the base film is attached to the upper surface of the stripping adhesive layer. The complex film has both a good anti-microbial effect and a good anti-static effect, and is diversified in function, simple in structure, low in production cost and high in practicability.
Description
Technical field
The present invention relates to protective membrane technical field, be specifically related to a kind of antibacterial antistatic composite membrane and preparation method thereof.
Background technology
Along with the development of science and technology; touch screen popularizes each corner in our daily life; present people are the single scratch resistant function of shatter-resistant only focusing on screen protecting film not only, also day by day improving the requirement of its sanitary safe environmental protection, also impels protective membrane to have more large market.
But protective membrane function singleness in the market, wherein antibacterial screen protecting film film is also more rare.The general preparation method of antibacterial film is sol-gel method, substantially be all in film making processes, antiseptic-germicide is directly added mixed, generate antibacterial film, this procedure length consuming time by chemical synthesis polymerization, condition is harsh, antiseptic-germicide consumption is large, and after after a while, the hydrophilic polar group on antibacterial film surface can overturn, and slips into intrinsic silicon, cause the hydrophobicity on surface to reduce gradually, define again the environment required for bacteria breed.
Summary of the invention
In order to overcome the shortcoming and defect existed in prior art, the object of the present invention is to provide a kind of antibacterial antistatic composite membrane, this composite membrane not only has good antibacterial effect, also have good antistatic effect, diverse in function, structure is simple, production cost is low, practical.
Another object of the present invention is to the preparation method providing a kind of antibacterial antistatic composite membrane, this preparation method's technique is simple, convenient operation and control, steady quality, and production efficiency is high, and production cost is low, is applicable to large-scale industrial production.
Object of the present invention is achieved through the following technical solutions: a kind of antibacterial antistatic composite membrane, comprise the protective membrane set gradually from top to bottom, protection glue-line, use rete, peel off glue-line and stripping film, the upper surface of protection glue-line, lower surface respectively with protective membrane, use rete is fitted, peel off the upper surface of glue-line, lower surface respectively with use rete, stripping film is fitted, rete is used to comprise the antibacterial antistatic functional layer and basement membrane that set gradually from top to bottom, the upper surface of antibacterial antistatic functional layer, lower surface respectively with protection glue-line lower surface, the upper surface laminating of basement membrane, the lower surface of basement membrane is fitted with the upper surface peeling off glue-line.
Composite membrane of the present invention not only has good antibacterial effect, also has good antistatic effect, diverse in function, and structure is simple, and production cost is low, practical.
Preferably, described protective membrane, stripping film are any one in PET film, PEN film, PP film, PVC film and PC film.Protective membrane of the present invention, stripping film are by adopting above-mentioned film, and protection, peeling effect is good.
Described protection glue-line, stripping glue-line are silicone pressure sensitive glue-line.The present invention is by adopting silicone pressure sensitive glue-line, and bounding force is good.
Described basement membrane is PET film, PEN film, PP film, any one in PVC film and PC film that transmittance is greater than 90%.Basement membrane of the present invention is by adopting above-mentioned film, and its translucent effect is good.
Preferably, described antibacterial antistatic functional layer is one deck antibacterial antistatic layer.The present invention, by adopting one deck antibacterial antistatic layer as functional layer, not only has good antibacterial effect, also has good antistatic effect.
Another is preferred, and described antibacterial antistatic functional layer comprises antibiotic layer and antistatic layer, and antibiotic layer fits in the upper surface of antistatic layer.
Particularly, described antibacterial antistatic functional layer is two-layer, and it comprises one deck antibiotic layer and one deck antistatic layer, and antibiotic layer fits in the upper surface of antistatic layer.The present invention, by adopting one deck antibiotic layer and the two-layer compound of one deck antistatic layer as functional layer, not only has good antibacterial effect, also has good antistatic effect.
Or described antibacterial antistatic functional layer is multilayer, it comprises at least one deck antibiotic layer and at least one deck antistatic layer, has at least one deck antibiotic layer to be arranged at the most top layer of antibacterial antistatic functional layer.Multilayer refers to more than three layers or three layers, and the present invention, by adopting one deck antibiotic layer and one deck antistatic layer MULTILAYER COMPOSITE as functional layer, not only has good antibacterial effect, also has good antistatic effect.
Preferably, the thickness of described protective membrane, stripping film is 25-75 μm.The thickness of described protective membrane can be 25 μm, 40 μm, 50 μm, 60 μm or 75 μm; The thickness of described stripping film can be 25 μm, 40 μm, 50 μm, 60 μm or 75 μm.More preferred, the thickness of described protective membrane, stripping film is 50 μm.
The thickness of described protection glue-line is 5-20 μm.Preferably, the thickness of described protection glue-line can be 5 μm, 10 μm, 15 μm or 20 μm.More preferred, the thickness of described protection glue-line is 10 μm.
The thickness of described stripping glue-line is 20-60 μm.Preferably, the thickness of described stripping glue-line can be 20 μm, 30 μm, 40 μm, 50 μm or 60 μm.More preferred, the thickness of described stripping glue-line is 40 μm.
The thickness of described basement membrane is 30-200 μm.Preferably, the thickness of described basement membrane can be 30 μm, 50 μm, 100 μm, 150 μm or 200 μm.More preferred, the thickness of described basement membrane is 100 μm.
The thickness of described antibacterial antistatic layer is 5-20 μm.Preferably, the thickness of described antibacterial antistatic layer can be 5 μm, 10 μm, 15 μm or 20 μm.More preferred, the thickness of described antibacterial antistatic layer is 10 μm.
The thickness of described antistatic layer is 5-10 μm.Preferably, the thickness of described antistatic layer can be 5 μm, 6 μm, 7 μm, 8 μm, 9 μm or 10 μm.More preferred, the thickness of described antistatic layer is 8 μm.
The thickness of described antibiotic layer is 5-15 μm.Preferably, the thickness of described antibiotic layer can be 5 μm, 8 μm, 10 μm, 12 μm or 15 μm.More preferred, the thickness of described antibiotic layer is 10 μm.
Preferably, described antibacterial antistatic layer is obtained through being coated with by antibacterial antistatic coating, and antibacterial antistatic coating comprises the raw material of following weight part:
Acrylic resin 20-40 part
Antiseptic-germicide 2-10 part
Static inhibitor 1-10 part
Solvent 50-80 part.
Antibacterial antistatic coating of the present invention is by adopting above-mentioned raw materials, and the strict weight proportion controlling each raw material, obtained antibacterial antistatic coating antibiosis and antistatic effect good, excellent combination property.
Another is preferred, and described antibiotic layer is obtained through being coated with by antibiotic paint, and antibiotic paint comprises the raw material of following weight part:
Acrylic resin 20-40 part
Antiseptic-germicide 2-10 part
Solvent 50-80 part;
Antibiotic paint of the present invention is by adopting above-mentioned raw materials, and the strict weight proportion controlling each raw material, obtained antibiotic paint good anti-bacterial effect, excellent combination property.
Described antistatic layer is obtained through being coated with by antistatic coating, and antistatic coating comprises the raw material of following weight part:
Acrylic resin 20-40 part
Static inhibitor 1-10 part
Solvent 50-80 part.
Antistatic coating of the present invention is by adopting above-mentioned raw materials, and the strict weight proportion controlling each raw material, obtained antistatic coating antistatic effect is good, excellent combination property.
Preferably, described antiseptic-germicide is at least one in nano silicon-based oxide carrier, nano titanium oxide, nanometer silver, containing hydrogen silicone oil, sodium stearate, sodium laurylsulfonate, polysiloxane and organosilicon quaternary ammonium salt.The present invention is by adopting above-mentioned antiseptic-germicide, and obtained coating antibiosis is effective, excellent combination property.
Described static inhibitor is at least one in polyethylene oxide, the derivative of secondary alkylsulphonic acid compound, modification organophosphate, polyether ester amides and polyoxyethylene glycol.The present invention is by adopting above-mentioned static inhibitor, and obtained coating antistatic effect is good, excellent combination property.
Described solvent is at least one in toluene, dimethylbenzene, acetone, ethyl acetate and butylacetate.The present invention is by adopting above-mentioned solvent, and its solvability is good, obtained coating excellent combination property.
Another object of the present invention is achieved through the following technical solutions: a kind of preparation method of antibacterial antistatic composite membrane, comprises the steps:
(1) get a basement membrane, be coated with one deck antibacterial antistatic coating at the upper surface of basement membrane, undertaken mixing cured by thermofixation and UV-irradiation, form antibacterial antistatic layer;
(2) be coated with one deck organic pressure-sensitive gel at the lower surface of basement membrane, formed and peel off glue-line, be covered with one deck stripping film at the lower surface peeling off glue-line;
(3) get a protective membrane, be coated with one deck organic pressure-sensitive gel at the lower surface of protective membrane, form protection glue-line, the protection lower surface of glue-line and the upper surface of antibacterial antistatic layer are fitted, obtained antibacterial antistatic composite membrane.
Preparation method of the present invention can make surface have hydrophilic pet sheet face with having hydrophobic antibacterial antistatic functional layer, solve the large cost of antiseptic-germicide consumption high, the problems such as antibacterial timeliness is not long, and functional layer is solidified completely through UV lamp, from source kill bacteria, also avoid antiseptic-germicide precipitation in traditional method and jeopardize the problems such as human-body safety; And it is relative to more simple, effective, cheap traditional antibacterial film making method, can big area industrial production.
Or a kind of preparation method of antibacterial antistatic composite membrane, comprises the steps:
(1) get a basement membrane, be coated with one deck antistatic coating at the upper surface of basement membrane, undertaken mixing cured by thermofixation and UV-irradiation, form antistatic layer;
(2) be coated with one deck antibiotic paint at the upper surface of antistatic layer, undertaken mixing cured by thermofixation and UV-irradiation, form antibiotic layer;
(3) get a protective membrane, be coated with one deck organic pressure-sensitive gel at the lower surface of protective membrane, form protection glue-line, the protection lower surface of glue-line and the upper surface of antibiotic layer are fitted;
(4) be coated with one deck organic pressure-sensitive gel at the lower surface of basement membrane, formed and peel off glue-line, be covered with one deck stripping film at the lower surface peeling off glue-line, obtained antibacterial antistatic composite membrane.
Preparation method of the present invention can make surface have hydrophilic pet sheet face with having hydrophobic antibacterial antistatic functional layer, solve the large cost of antiseptic-germicide consumption high, the problems such as antibacterial timeliness is not long, and functional layer is solidified completely through UV lamp, from source kill bacteria, also avoid antiseptic-germicide precipitation in traditional method and jeopardize the problems such as human-body safety; And it is relative to more simple, effective, cheap traditional antibacterial film making method, can big area industrial production.
Beneficial effect of the present invention is: composite membrane of the present invention not only has good antibacterial effect, also has good antistatic effect, diverse in function, and structure is simple, and production cost is low, practical.
Preparation method's technique of the present invention is simple, convenient operation and control, steady quality, and production efficiency is high, and production cost is low, is applicable to large-scale industrial production.
Preparation method of the present invention can make surface have hydrophilic pet sheet face with having hydrophobic antibacterial antistatic functional layer, solve the large cost of antiseptic-germicide consumption high, the problems such as antibacterial timeliness is not long, and functional layer is solidified completely through UV lamp, from source kill bacteria, also avoid antiseptic-germicide precipitation in traditional method and jeopardize the problems such as human-body safety; And it is relative to more simple, effective, cheap traditional antibacterial film making method, can big area industrial production.
Accompanying drawing explanation
Fig. 1 is the part sectioned view of the embodiment of the present invention one.
Fig. 2 is the part sectioned view of the embodiment of the present invention four.
Reference numeral is: 1-protective membrane, 11-protection glue-line, 2-use rete, 210-antibacterial antistatic layer, 211-antibiotic layer, 212-antistatic layer, 22-basement membrane, 3-stripping film, 31-stripping glue-line.
Embodiment
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment and accompanying drawing 1-2, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.
Embodiment 1
See Fig. 1, a kind of antibacterial antistatic composite membrane, comprise the protective membrane 1 set gradually from top to bottom, protection glue-line 11, use rete 2, peel off glue-line 31 and stripping film 3, the upper surface of protection glue-line 11, lower surface respectively with protective membrane 1, rete 2 is used to fit, peel off the upper surface of glue-line 31, lower surface respectively with use rete 2, stripping film 3 is fitted, rete 2 is used to comprise the antibacterial antistatic functional layer 21 and basement membrane 22 that set gradually from top to bottom, the upper surface of antibacterial antistatic functional layer 21, lower surface respectively with protection glue-line 11 lower surface, the upper surface laminating of basement membrane 22, the lower surface of basement membrane 22 is fitted with the upper surface peeling off glue-line 31.
Described protective membrane 1, stripping film 3 are PET film; Described protection glue-line 11, stripping glue-line 31 are silicone pressure sensitive glue-line; The PET film that described basement membrane 22 is greater than 90% for transmittance.
Described antibacterial antistatic functional layer 21 is one deck antibacterial antistatic layer 210.
The thickness of described protective membrane 1, stripping film 3 is 25 μm; The thickness of described protection glue-line 11 is 5 μm, and the thickness of described stripping glue-line is 20 μm; The thickness of described basement membrane 22 is 30 μm; The thickness of described antibacterial antistatic layer 210 is 5 μm.
Described antibacterial antistatic layer 210 is obtained through being coated with by antibacterial antistatic coating, and antibacterial antistatic coating comprises the raw material of following weight part:
Acrylic resin 20 parts
Antiseptic-germicide 2 parts
1 part, static inhibitor
Solvent 50 parts.
Described antiseptic-germicide is nano silicon-based oxide carrier; Described static inhibitor is polyethylene oxide; Described solvent is toluene.
A preparation method for antibacterial antistatic composite membrane, comprises the steps:
(1) get a basement membrane 22, be coated with one deck antibacterial antistatic coating at the upper surface of basement membrane 22, undertaken mixing cured by thermofixation and UV-irradiation, form antibacterial antistatic layer 210;
(2) be coated with one deck organic pressure-sensitive gel at the lower surface of basement membrane 22, formed and peel off glue-line 31, be covered with one deck stripping film 3 at the lower surface peeling off glue-line 31;
(3) get a protective membrane 1, be coated with one deck organic pressure-sensitive gel at the lower surface of protective membrane 1, form protection glue-line 11, the protection lower surface of glue-line 11 and the upper surface of antibacterial antistatic layer 210 are fitted, obtained antibacterial antistatic composite membrane.
Embodiment 2
The difference of the present embodiment and above-described embodiment 1 is:
Described protective membrane 1, stripping film 3 are PEN film; Described protection glue-line 11, stripping glue-line 31 are silicone pressure sensitive glue-line; Described basement membrane 22 is greater than the PEN film of 90% for transmittance.
Described antibacterial antistatic functional layer 21 is one deck antibacterial antistatic layer 210.
The thickness of described protective membrane 1, stripping film 3 is 50 μm; The thickness of described protection glue-line 11 is 12 μm, and the thickness of described stripping glue-line is 40 μm; The thickness of described basement membrane 22 is 100 μm; The thickness of described antibacterial antistatic layer 210 is 12 μm.
Described antibacterial antistatic layer 210 is obtained through being coated with by antibacterial antistatic coating, and antibacterial antistatic coating comprises the raw material of following weight part:
Acrylic resin 30 parts
Antiseptic-germicide 6 parts
6 parts, static inhibitor
Solvent 65 parts.
Described antiseptic-germicide is nano titanium oxide; Described static inhibitor is the derivative of secondary alkylsulphonic acid compound; Described solvent is dimethylbenzene.
Embodiment 3
The difference of the present embodiment and above-described embodiment 1 is:
Described protective membrane 1, stripping film 3 are PC film; Described protection glue-line 11, stripping glue-line 31 are silicone pressure sensitive glue-line; Described basement membrane 22 is greater than the PC film of 90% for transmittance.
Described antibacterial antistatic functional layer 21 is one deck antibacterial antistatic layer 210.
The thickness of described protective membrane 1, stripping film 3 is 75 μm; The thickness of described protection glue-line 11 is 20 μm, and the thickness of described stripping glue-line is 60 μm; The thickness of described basement membrane 22 is 200 μm; The thickness of described antibacterial antistatic layer 210 is 20 μm.
Described antibacterial antistatic layer 210 is obtained through being coated with by antibacterial antistatic coating, and antibacterial antistatic coating comprises the raw material of following weight part:
Acrylic resin 40 parts
Antiseptic-germicide 10 parts
10 parts, static inhibitor
Solvent 80 parts.
Described antiseptic-germicide is nanometer silver; Described static inhibitor is modification organophosphate; Described solvent is acetone.
Embodiment 4
The present embodiment 1 is with the difference of above-described embodiment 1:
See Fig. 2, described antibacterial antistatic functional layer 21 is two-layer, and it comprises one deck antibiotic layer 211 and one deck antistatic layer 212, and antibiotic layer 211 fits in the upper surface of antistatic layer 212.
The thickness of described antistatic layer 212 is 5 μm; The thickness of described antibiotic layer 211 is 5 μm.
Described antibiotic layer 211 is obtained through being coated with by antibiotic paint, and antibiotic paint comprises the raw material of following weight part:
Acrylic resin 20 parts
Antiseptic-germicide 2 parts
Solvent 50 parts;
Described antistatic layer 212 is obtained through being coated with by antistatic coating, and antistatic coating comprises the raw material of following weight part:
Acrylic resin 20 parts
1 part, static inhibitor
Solvent 50 parts.
Described antiseptic-germicide is containing hydrogen silicone oil; Described static inhibitor is polyether ester amides; Described solvent is ethyl acetate.
A preparation method for antibacterial antistatic composite membrane, comprises the steps:
(1) get a basement membrane 22, be coated with one deck antistatic coating at the upper surface of basement membrane 22, undertaken mixing cured by thermofixation and UV-irradiation, form antistatic layer 212;
(2) be coated with one deck antibiotic paint at the upper surface of antistatic layer 212, undertaken mixing cured by thermofixation and UV-irradiation, form antibiotic layer 211;
(3) get a protective membrane 1, be coated with one deck organic pressure-sensitive gel at the lower surface of protective membrane 1, form protection glue-line 11, the protection lower surface of glue-line 11 and the upper surface of antibiotic layer 211 are fitted;
(4) be coated with one deck organic pressure-sensitive gel at the lower surface of basement membrane 22, formed and peel off glue-line 31, be covered with one deck stripping film 3 at the lower surface peeling off glue-line 31, obtained antibacterial antistatic composite membrane.
Embodiment 5
The present embodiment 1 is with the difference of above-described embodiment 4:
The thickness of described antistatic layer 212 is 8 μm; The thickness of described antibiotic layer 211 is 10 μm.
Described antibiotic layer 211 is obtained through being coated with by antibiotic paint, and antibiotic paint comprises the raw material of following weight part:
Acrylic resin 30 parts
Antiseptic-germicide 6 parts
Solvent 65 parts;
Described antistatic layer 212 is obtained through being coated with by antistatic coating, and antistatic coating comprises the raw material of following weight part:
Acrylic resin 30 parts
5 parts, static inhibitor
Solvent 65 parts.
Described antiseptic-germicide is sodium stearate; Described static inhibitor is polyoxyethylene glycol; Described solvent is butylacetate.
Embodiment 6
The present embodiment 1 is with the difference of above-described embodiment 4:
The thickness of described antistatic layer 212 is 10 μm; The thickness of described antibiotic layer 211 is 15 μm.
Described antibiotic layer 211 is obtained through being coated with by antibiotic paint, and antibiotic paint comprises the raw material of following weight part:
Acrylic resin 40 parts
Antiseptic-germicide 10 parts
Solvent 80 parts;
Described antistatic layer 212 is obtained through being coated with by antistatic coating, and antistatic coating comprises the raw material of following weight part:
Acrylic resin 40 parts
10 parts, static inhibitor
Solvent 80 parts.
Described antiseptic-germicide is sodium laurylsulfonate; Described static inhibitor is polyethylene oxide; Described solvent is toluene.
Above-described embodiment is the present invention's preferably implementation, and in addition, the present invention can also realize by alternate manner, and any apparent replacement is all within protection scope of the present invention without departing from the inventive concept of the premise.
Claims (10)
1. an antibacterial antistatic composite membrane, comprise the protective membrane set gradually from top to bottom, protection glue-line, use rete, peel off glue-line and stripping film, the upper surface of protection glue-line, lower surface respectively with protective membrane, use rete is fitted, peel off the upper surface of glue-line, lower surface respectively with use rete, stripping film is fitted, it is characterized in that: use rete to comprise the antibacterial antistatic functional layer and basement membrane that set gradually from top to bottom, the upper surface of antibacterial antistatic functional layer, lower surface respectively with protection glue-line lower surface, the upper surface laminating of basement membrane, the lower surface of basement membrane is fitted with the upper surface peeling off glue-line.
2. a kind of antibacterial antistatic composite membrane according to claim 1, is characterized in that: described protective membrane, stripping film be in PET film, PEN film, PP film, PVC film and PC film any one; Described protection glue-line, stripping glue-line are silicone pressure sensitive glue-line; Described basement membrane is PET film, PEN film, PP film, any one in PVC film and PC film that transmittance is greater than 90%.
3. a kind of antibacterial antistatic composite membrane according to claim 1, is characterized in that: described antibacterial antistatic functional layer is one deck antibacterial antistatic layer.
4. a kind of antibacterial antistatic composite membrane according to claim 1, is characterized in that: described antibacterial antistatic functional layer comprises antibiotic layer and antistatic layer, and antibiotic layer fits in the upper surface of antistatic layer.
5. a kind of antibacterial antistatic composite membrane according to claim 3, is characterized in that: described antibacterial antistatic layer is obtained through being coated with by antibacterial antistatic coating, and antibacterial antistatic coating comprises the raw material of following weight part:
Acrylic resin 20-40 part
Antiseptic-germicide 2-10 part
Static inhibitor 1-10 part
Solvent 50-80 part.
6. a kind of antibacterial antistatic composite membrane according to claim 4, it is characterized in that: described antibiotic layer is obtained through being coated with by antibiotic paint, antibiotic paint comprises the raw material of following weight part:
Acrylic resin 20-40 part
Antiseptic-germicide 2-10 part
Solvent 50-80 part;
Described antistatic layer is obtained through being coated with by antistatic coating, and antistatic coating comprises the raw material of following weight part:
Acrylic resin 20-40 part
Static inhibitor 1-10 part
Solvent 50-80 part.
7. a kind of antibacterial antistatic composite membrane according to claim 5 or 6, is characterized in that: described antiseptic-germicide is at least one in nano silicon-based oxide carrier, nano titanium oxide, nanometer silver, containing hydrogen silicone oil, sodium stearate, sodium laurylsulfonate, polysiloxane and organosilicon quaternary ammonium salt.
8. a kind of antibacterial antistatic composite membrane according to claim 5 or 6, is characterized in that: described static inhibitor is at least one in polyethylene oxide, the derivative of secondary alkylsulphonic acid compound, modification organophosphate, polyether ester amides and polyoxyethylene glycol; Described solvent is at least one in toluene, dimethylbenzene, acetone, ethyl acetate and butylacetate.
9. the preparation method of a kind of antibacterial antistatic composite membrane as claimed in claim 3, is characterized in that: comprise the steps:
(1) get a basement membrane, be coated with one deck antibacterial antistatic coating at the upper surface of basement membrane, undertaken mixing cured by thermofixation and UV-irradiation, form antibacterial antistatic layer;
(2) be coated with one deck organic pressure-sensitive gel at the lower surface of basement membrane, formed and peel off glue-line, be covered with one deck stripping film at the lower surface peeling off glue-line;
(3) get a protective membrane, be coated with one deck organic pressure-sensitive gel at the lower surface of protective membrane, form protection glue-line, the protection lower surface of glue-line and the upper surface of antibacterial antistatic layer are fitted, obtained antibacterial antistatic composite membrane.
10. the preparation method of a kind of antibacterial antistatic composite membrane as claimed in claim 4, is characterized in that: comprise the steps:
(1) get a basement membrane, be coated with one deck antistatic coating at the upper surface of basement membrane, undertaken mixing cured by thermofixation and UV-irradiation, form antistatic layer;
(2) be coated with one deck antibiotic paint at the upper surface of antistatic layer, undertaken mixing cured by thermofixation and UV-irradiation, form antibiotic layer;
(3) get a protective membrane, be coated with one deck organic pressure-sensitive gel at the lower surface of protective membrane, form protection glue-line, the protection lower surface of glue-line and the upper surface of antibiotic layer are fitted;
(4) be coated with one deck organic pressure-sensitive gel at the lower surface of basement membrane, formed and peel off glue-line, be covered with one deck stripping film at the lower surface peeling off glue-line, obtained antibacterial antistatic composite membrane.
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| CN115287007A (en) * | 2022-08-10 | 2022-11-04 | 广东华丽宝实业有限公司 | Antistatic protective film for optical glass and preparation method thereof |
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