CN104029441A - Novel antibacterial glass production process - Google Patents
Novel antibacterial glass production process Download PDFInfo
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- CN104029441A CN104029441A CN201410281613.7A CN201410281613A CN104029441A CN 104029441 A CN104029441 A CN 104029441A CN 201410281613 A CN201410281613 A CN 201410281613A CN 104029441 A CN104029441 A CN 104029441A
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- glass substrate
- glass
- production process
- novel antibacterial
- nanometer silver
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Abstract
The invention relates to the technical field of glass production processes, and in particular relates to a novel antibacterial glass production process. The novel antibacterial glass production process comprises the specific steps of (1) cleaning a glass substrate to remove dirt on the surface of the glass substrate; (2) coating the cleaned glass substrate with an adhesive; and (3) coating the glass substrate treated by the step (2) with a nano-silver antibacterial film. A glass material coated with the nano-silver antibacterial film has the characteristics of transparency, cleanness, high mechanical strength, high chemical stability and the like, has the functions of killing and inhibiting germ, is strong in antibacterial effect on escherichia coli, staphylococcus aureus and the like, is high in heat resistance, and can be widely applied to the field of buildings, vessels, packaging and the like; the heat resistance temperature can be higher than 270 DEG C. In addition, the production process is simple, the manufacturing cost is low, and the environment-friendly effect is achieved.
Description
Technical field
The present invention relates to process of glass technical field, be specifically related to the production technology of novel antibacterial glass.
Background technology
Nowadays, because common building glass and various post processed glass surface have the coarse structure of microcosmic, therefore easily adsorb dust and impurity, form dirt on surface, thereby hindered the light transmission of glass, user has expended a large amount of expenses in cleaning glass surface, but its cleaning effect is not good.In recent years, glass manufacture enterprise is the deficiency that overcomes common building glass, developed successively some and have the glass product of antifouling property or self-cleaning performance, but these product automatically cleaning poor effect has brought inconvenience to use.
Summary of the invention
The object of this invention is to provide a kind of transparent, clean, feature such as mechanical strength is high, chemical stability is good that can either keep that glass material self has, there is again the production technology of the novel antibacterial glass of killing and suppressing germ function simultaneously.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions: the production technology of novel antibacterial glass, and concrete steps are as follows:
(1), glass substrate is cleaned, to remove the dirt of described glass substrate surface;
(2), on the glass substrate after described cleaning, apply a layer binder;
(3), on described step (two) glass substrate after treatment, applying one deck nanometer silver antimicrobial film.
Further, the nanometer silver antimicrobial film in described step (three) is inorganic antiseptic.
Further, the thickness of the nanometer silver antimicrobial film in described step (three) is 40～80nm.
The present invention has following beneficial effect: the production technology of novel antibacterial glass of the present invention, first glass substrate is cleaned, and secondly pass through adhesive coated one deck nanometer silver antimicrobial film on the surface of glass substrate; In the present invention, make this glass material not only there is self transparent, clean, the feature such as mechanical strength is high, chemical stability is good by coated with nano silver antibacterial film, there is again killing and suppressed germ function simultaneously, and strong to the antibacterial action such as Escherichia coli, staphylococcus aureus, heat resistance is high, its heat resisting temperature can reach more than 270 DEG C, can be widely used in the fields such as building, vessel, packaging.In addition, this production technology is simple, low cost of manufacture, environmental protection.
Detailed description of the invention
The present invention will be further described in detail below.
Embodiment mono-: the production technology of novel antibacterial glass, concrete steps are as follows:
(1), glass substrate is cleaned, to remove the dirt of described glass substrate surface;
(2), on the glass substrate after described cleaning, apply a layer binder;
(3), on described step (two) glass substrate after treatment, applying one deck nanometer silver antimicrobial film.
Wherein, the nanometer silver antimicrobial film in described step (three) is inorganic antiseptic; The thickness of the nanometer silver antimicrobial film in described step (three) is 40nm.
In the present embodiment, pass through adhesive coated one deck nanometer silver antimicrobial film on the surface of glass substrate, make nanometer silver antimicrobial film and glass substrate surface bonding reliable, difficult drop-off; Wherein, because nanometer silver antimicrobial film is inorganic antiseptic, thereby make this glass substrate there is safe, good heat resistance, antibacterial range advertisement, continue the advantages such as the sterilization term of validity is long; After metal ion in antibacterial product and bacterium haptoreaction, cause microorganism proper constituent to destroy or produce dysfunction.In the time that micro-metal ion arrives microbial cell film, because of the latter electronegative, rely on Coulomb attraction, both are firmly adsorbed, metal ion penetration cell wall enters in cell, and reacts with sulfydryl (SH), makes protein coagulating, destroy the activity of cell synzyme, cell is lost schizogamy ability and death.Metal ion can also destroy microorganisms electric transmission system, respiratory system and substance delivery system.After thalline loses activity, metal ion can dissociate out again from thalline, repeats fungicidal property, and therefore its antibacterial effect is lasting.In addition, in this embodiment, in order to improve synergy, also can add some copper ions or zinc ion etc. at nanometer silver antimicrobial film.
Embodiment bis-: the production technology of novel antibacterial glass, concrete steps are as follows:
(1), glass substrate is cleaned, to remove the dirt of described glass substrate surface;
(2), on the glass substrate after described cleaning, apply a layer binder;
(3), on described step (two) glass substrate after treatment, applying one deck nanometer silver antimicrobial film.
Wherein, the nanometer silver antimicrobial film in described step (three) is inorganic antiseptic; The thickness of the nanometer silver antimicrobial film in described step (three) is 60nm.In the present embodiment, other is all identical with embodiment mono-.
Embodiment tri-: the production technology of novel antibacterial glass, concrete steps are as follows:
(1), glass substrate is cleaned, to remove the dirt of described glass substrate surface;
(2), on the glass substrate after described cleaning, apply a layer binder;
(3), on described step (two) glass substrate after treatment, applying one deck nanometer silver antimicrobial film.
Wherein, the nanometer silver antimicrobial film in described step (three) is inorganic antiseptic; The thickness of the nanometer silver antimicrobial film in described step (three) is 80nm.In the present embodiment, other is all identical with embodiment mono-.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, other amendments that those of ordinary skill in the art make technical scheme of the present invention or be equal to replacement, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of claim scope of the present invention.
Claims (3)
1. the production technology of novel antibacterial glass, is characterized in that, concrete steps are as follows:
(1), glass substrate is cleaned, to remove the dirt of described glass substrate surface;
(2), on the glass substrate after described cleaning, apply a layer binder;
(3), on described step (two) glass substrate after treatment, applying one deck nanometer silver antimicrobial film.
2. the production technology of novel antibacterial glass according to claim 1, is characterized in that, the nanometer silver antimicrobial film in described step (three) is inorganic antiseptic.
3. the production technology of novel antibacterial glass according to claim 1, is characterized in that, the thickness of the nanometer silver antimicrobial film in described step (three) is 40～80nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410281613.7A CN104029441A (en) | 2014-06-23 | 2014-06-23 | Novel antibacterial glass production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410281613.7A CN104029441A (en) | 2014-06-23 | 2014-06-23 | Novel antibacterial glass production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104029441A true CN104029441A (en) | 2014-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410281613.7A Pending CN104029441A (en) | 2014-06-23 | 2014-06-23 | Novel antibacterial glass production process |
Country Status (1)
| Country | Link |
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| CN (1) | CN104029441A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1892678A (en) * | 2005-07-06 | 2007-01-10 | 宸鸿光电科技股份有限公司 | Contact control panel with antibiotic layer and mfg. method |
| CN201144188Y (en) * | 2007-11-19 | 2008-11-05 | 比亚迪股份有限公司 | Glass pad pasting |
| CN202264449U (en) * | 2011-08-30 | 2012-06-06 | 程耀杰 | Antibacterial composite glass plate |
-
2014
- 2014-06-23 CN CN201410281613.7A patent/CN104029441A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1892678A (en) * | 2005-07-06 | 2007-01-10 | 宸鸿光电科技股份有限公司 | Contact control panel with antibiotic layer and mfg. method |
| CN201144188Y (en) * | 2007-11-19 | 2008-11-05 | 比亚迪股份有限公司 | Glass pad pasting |
| CN202264449U (en) * | 2011-08-30 | 2012-06-06 | 程耀杰 | Antibacterial composite glass plate |
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Application publication date: 20140910 |