CN102942713A - Antibacterial and anti-aging mobile phone casing protective cover and manufacturing method thereof - Google Patents
Antibacterial and anti-aging mobile phone casing protective cover and manufacturing method thereof Download PDFInfo
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- CN102942713A CN102942713A CN2012104711484A CN201210471148A CN102942713A CN 102942713 A CN102942713 A CN 102942713A CN 2012104711484 A CN2012104711484 A CN 2012104711484A CN 201210471148 A CN201210471148 A CN 201210471148A CN 102942713 A CN102942713 A CN 102942713A
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- gel solution
- konjak gel
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- aging
- antibacterial
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/26—Cellulose ethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
Abstract
The invention relates to an antibacterial and anti-aging mobile phone casing protective cover and a manufacturing method thereof. The manufacturing method of the antibacterial and anti-aging mobile phone casing protective cover includes: preparing compound konjac gel solution, heating, degassing in centrifugal mode, injection molding, drying and demolding. Konjac glucomannan esterfying modified products are used as main materials of the antibacterial and anti-aging mobile phone casing protective cover, and various antibacterial, anti-aging, dustproof and waterproof materials are wrapped. Compared with a mobile phone cover made of traditional materials, the antibacterial and anti-aging mobile phone casing protective cover has the advantages of being dustproof, high in antibacterial effect, capable of keeping the hands of people clean and hygienic for a long time, heat-resisting, cold-resisting, high in quality stability, long in service life, not prone to age, biodegradable completely, environment-friendly, low-carbon, convenient to obtain materials and low in price. The invention further provides a colorful, antibacterial and anti-aging mobile phone casing protective cover, a fluorescent antibacterial and anti-aging mobile phone casing protective cover and other diversified products.
Description
Technical field
The present invention relates to a kind of phone housing protective sleeve and preparation method thereof, be specifically related to a kind of antibiotic, anti-aging phone housing protective sleeve and preparation method thereof.
Background technology
Middle and later periods nineteen nineties, cell-phone cover begins to prevail by the opportunity of mobile telephone weight reducing.Develop into now, cell-phone cover no longer is simple use value, and beauty treatment has become a kind of mode that the youngster shows individual character to mobile phone.Silica gel sheath is the mobile phone protective cover type of behaving most and knowing, and it can be high temperature resistant, snappiness and water-repellancy are better.But silica gel sheath itself has slight viscosity, use for some time post-concentration collection to adsorb a large amount of dusts and miscellaneous bacteria on mobile phone, if things go on like this, the sanitation and hygiene that are unfavorable for people's hand, dust and miscellaneous bacteria can be with setting about this medium, transfer on people's face, oral area or the food, and then affect the healthy of people.And the easy aging yellowing of silica gel cell-phone cover has greatly affected the attractive in appearance of mobile phone, and often the user will change cell-phone cover in a short time, cause the waste of resource.The cell-phone cover type that also has some other quality on the market: leather, cloth, the cell-phone cover of soft, duroplasts.They are bringing into play separately effect at the protection mobile phone, but they also exist shortcoming separately: water-repellancy, thermal diffusivity are bad, perhaps are difficult for degraded, and environment is had harm.And their common shortcoming the same with the silica gel cell-phone cover all be not antibiotic, easily aging.
Number of patent application is
201110356078.3Patent of invention " a kind of production technique of cell-phone cover " (applying date: 2011.11.10) adopt high transparent plastics material, although technique is simple to operation, poor stability, easily aging, and not biodegradable, do not meet the environmental protection theory.
Application number is
200820088696.8Patent " a kind of silica gel mobile phone protective cover that is easy to the dispel the heat " (applying date: 2008.06.23), it is characterized in that silica gel protected putting louvre being set evenly, realize the externally function of heat radiation of good assistance mobile phone.But its shortcoming is easily to adhere to dust, miscellaneous bacteria, and easily aging.
Application number is
01269465.7Patent " hard flocked cover for mobile telephone " (applying date: 2003.06.18), it is characterized in that it has four layers of formation, outer and internal layer is fine hair, and the middle layer is rigid plastics or metal level, is glue layer between middle layer and skin and the internal layer.Outward appearance is soft, attractive in appearance, but is not easy to the heat radiation of mobile phone, easily be infected with dust.
Along with expanding economy, the improving constantly of quality of life, people have developed into the aspect of attractive in appearance, healthy comfortable, environmental protection from practicality to the requirement of daily necessities.Therefore; develop a kind of environmental protection, antibiotic and anti-aging phone housing protective sleeve, and a kind of simple to operate, with low cost, environmental protection that is easy to control is tentatively proposed, antibiotic and anti-aging phone housing protective sleeve production program has become the further needs that improve the cell-phone cover function.
Summary of the invention
The purpose of this invention is to provide a kind of antibiotic, anti-aging phone housing protective sleeve and preparation method thereof.Utilize multiple polysaccharide; complementary stack; interactional principle; take plural gel as carrier; multiple antibiotic, anti-aging, the waterproof and dustproof of compound coating, plasticising, high temperature resistant and cryogenic substance; on the basis that keeps conventional mobile phone cover premium properties, a kind of antibiotic, the anti-aging phone housing protective sleeve of synthetic formation rule.
The preparation method of a kind of antibiotic, anti-aging phone housing protective sleeve of the present invention comprises composite konjak gel solution preparation, heating, centrifugal degassed, injection molding, oven dry, the demoulding; It is characterized in that operation steps is as follows:
The preparation of A, composite konjak gel solution: first the 0.5%-2% chitosan is added in the 100ml acetic acid aqueous solution of pH3-3.5,75-80 ℃ of water bath with thermostatic control heating and stir 10min after, add successively 1% tea-polyphenol, 0.5%-1% glycerine, 0.05%-1% sodium stearate, 4%-6% paraffin, 1.5%-3.5% Tegin 55G, 0.5%-1% borax, 0.05%-0.1%CaCl
2, the 0.3%-1.0% Xylo-Mucine, be stirred to dissolving; Transfer pH to 7.5-11 with 1 mol/L NaOH, add again 0.5%-1.5% konjac glucomanna esterification modified product, 1%-1.5% cycloheptaamylose, 0.125%-0.175% xanthan gum and 0.625%-1% carrageenin, magnetic agitation 1000r/min stirs 0.5-1h, is made into composite konjak gel solution; The shared per-cent of each raw material is the weight percent (together lower) of each raw material and acetic acid aqueous solution in the described composite konjak gel solution, described konjak glucomannan esters modified product, as konjak glucomannan esters properties-correcting agent take phenylformic acid, its modification temperature is 50 ℃, reaction times 2h, pH are 3;
B, heating: 40-60min is left standstill in the water bath with thermostatic control under 45-55 ℃ of condition of composite konjak gel solution;
C, centrifugal degassed: with the whizzer of the composite konjak gel solution use 3000r/min after the heat treated, degassed 30min;
D, injection molding: select the mould that adapts by the requirement of product, with the composite konjak gel after the above-mentioned degassed processing
Solution injects in the mould, scrapes off unnecessary liquid with glass rod, smears evenly, and it is level and smooth to make it any surface finish.
E, oven dry, the demoulding: the mould of the composite konjak gel solution of above-mentioned injection is dried at 40-80 ℃ baking oven together with composite konjak gel solution, then take out and naturally cool to room temperature and the demoulding.
Described Rhizoma amorphophalli glucomannan, carrageenin, xanthan gum are food grade, solid; Chitosan, tea-polyphenol, glycerine, stearic acid sodium, paraffin, Tegin 55G, borax, CaCl
2,Xylo-Mucine, cycloheptaamylose are chemical pure, solid.One or more pigment that the present invention can also add in composite konjak gel solution on demand, antibiotic, the anti-aging phone housing protective sleeve that preparation is colored, color is rich and varied, can increase the attractive in appearance of mobile phone.
The present invention also protects antibiotic, the anti-aging phone housing protective sleeve that utilizes the aforesaid method preparation.
Antibiotic, anti-aging phone housing protective sleeve preparation method of the present invention, with the main material of konjak glucomannan esters modified product as antibiotic, anti-aging phone housing protective sleeve, compare with using traditional material, dustproof, antibacterial efficacy is high, can keep for a long time people's hand cleaning health; Heat-resisting anti-freezing, quality stability is high, and work-ing life is longer, is difficult for aging; Fully biodegradable, the environmental protection low-carbon (LC); Also has the advantage such as draw materials conveniently, cheap.
The water-soluble colloid freeze-thaw stability of glucomannan esterification modified product, transparency, snappiness be all than having clear improvement before the modification, and have corrosion-resistant, resistant to elevated temperatures ability, good antimicrobial effect; Carrageenin, xanthan gum, chitosan and konjac glucomanna esterification modified product have the effect of synergy.After konjac glucomanna esterification modified product, chitosan, carrageenin, the xanthan gum blend along with the carrying out of intermolecular cross-linking reaction, reached compatible effect, intermolecularly mutually alternately form new network, thereby the performance of phone housing protective sleeve is significantly improved and improves; Tegin 55G moves in matrix material soon, and the effect duration can reduce surface resistivity, reduces static and forms and gather, so have fast long-acting antistatic minimizing dust adsorption function; Borax, CaCl
2Have synergy with the konjak glucomannan esters modified product, form coordinate bond, its gel that makes is high temperature resistant low temperature resistant; Chitosan is strong to the tamper resistance ability of mould.Tea-polyphenol is a kind of polyphenol substance, has anti-oxidation efficacy, can breed by anti-bacteria, strengthens the bacteriostasis of phone housing protective sleeve; The adding of Xylo-Mucine is conducive to film forming, prevents the appearance of phone housing protective sleeve surface mesh; Stearic acid can increase the water preventing ability of phone housing protective sleeve.The interpolation of paraffin can also strengthen in the moist while of resistance of improving the phone housing protective sleeve tensile strength of phone housing protective sleeve; Glycerine plays plastification; β-cyclodextrine has hydrophobic inside and hydrophilic external structure, and is soluble in water, and the multiple antimicrobial substance of compound coating has and controls preferably slow releasing function, can reach the long-acting bacteriostatic effect.The phone housing protective sleeve that makes is done following performance test:
(1) water preventing ability
Rhizoma amorphophalli glucomannan cell-phone cover and the common plastics cell-phone cover of esterification modification are placed clear water, make the 10min water-intake rate relatively.
(2) resistance to deterioration
Konjac glucomannan cell-phone cover and the common plastics cell-phone cover of esterification modification are exposed to outdoor two weeks naturally, do snappiness, color yellowing relatively.
(3) germ resistance
Standard Selection in conjunction with QB/T 2591-2003 supplies the examination bacterium.
(4) biological degradability
Gloves were buried 30 days, adopt soil burying to test.
Cell-phone cover of the present invention is with as shown in table 1 with the comparative test result of regular handset cover:
The comparative test result of table 1 cell-phone cover of the present invention and regular handset cover
By above contrast test, the Performance Ratio regular handset of phone housing protective sleeve of the present invention cover is excellent, has played antibiotic, aging-resistant effect.
Embodiment
Below in conjunction with specific embodiment the present invention is described in further detail.
Embodiment 1: the preparation method of antibiotic, the anti-aging phone housing protective sleeve of a kind of colour
The preparation method of antibiotic, the anti-aging phone housing protective sleeve of a kind of colour, operation steps is as follows:
The preparation of A, composite konjak gel solution: first 2% chitosan is added in the 100ml acetic acid aqueous solution of pH3, add successively 1% tea-polyphenol, 0.6% glycerine, 1% sodium stearate, 5% paraffin, 2% Tegin 55G, 0.7% borax, 0.1%CaCl behind 80 ℃ of water bath with thermostatic control heated and stirred 10min
2, 0.5% Xylo-Mucine, 3% pigment, be stirred to dissolving; Transfer pH to 9 with 1 mol/L NaOH, add again 1% konjac glucomanna esterification modified product, 1.5% cycloheptaamylose, 0.135% xanthan gum and 0.625% carrageenin; Magnetic agitation 1000r/min stirs 1h, is made into composite konjak gel solution; Described 3% pigment refers to that the pigment that adds and the weight percent of acetic acid aqueous solution are 3%;
B, heating: 60min is left standstill in the water bath with thermostatic control under 50 ℃ of conditions of composite konjak gel solution;
C, centrifugal degassed: with the whizzer of the composite konjak gel solution use 3000r/min after the heat treated, degassed 30min;
D, injection molding: select the mould that adapts by the requirement of product, the composite konjak gel solution of above-mentioned processing is injected in the mould, scrape off unnecessary liquid with glass rod, smear evenly, it is level and smooth to make it any surface finish;
E, oven dry, the demoulding: the mould of the composite konjak gel solution of above-mentioned injection is dried at 60 ℃ of baking ovens together with composite konjak gel solution, then take out and naturally cool to room temperature and the demoulding.
Embodiment 2: the preparation method of a kind of fluorescent antibacterial, anti-aging phone housing protective sleeve
The preparation method of a kind of fluorescent antibacterial, anti-aging phone housing protective sleeve, operation steps is as follows:
The preparation of A, composite konjak gel solution: first 1.5% chitosan is added in the 100ml acetic acid aqueous solution of pH3,80 ℃ of water bath with thermostatic control heating and stir 10min after add successively 1% tea-polyphenol, 0.6% glycerine, 0.07% sodium stearate, 4% paraffin, 3% Tegin 55G, 1% borax, 0.1%CaCl
2, 1% Xylo-Mucine, 1% fluorescent substance, be stirred to dissolving; Transfer pH to 9 with 1 mol/L NaOH, add again 1.5% konjac glucomanna acetify modified product, 1.5% cycloheptaamylose, 0.175% xanthan gum and 1% carrageenin; Then put beaker 1000r/min on magnetic stirring apparatus and stir 1h, be made into composite konjak gel solution; Described 1% fluorescent substance refers to that the fluorescent substance that adds and the weight percent of acetic acid aqueous solution are 1%;
B, heating: 60min is left standstill in the water bath with thermostatic control under 50 ℃ of conditions of composite konjak gel solution;
C, centrifugal degassed: with the whizzer of the composite konjak gel solution use 3000r/min after the heat treated, degassed 30min;
D, injection molding: select the mould that adapts by the requirement of product, the composite konjak gel solution of above-mentioned processing is injected in the mould, scrape off unnecessary liquid with glass rod, smear evenly, it is level and smooth to make it any surface finish;
E, oven dry, the demoulding: the mould of the composite konjak gel solution of above-mentioned injection is dried at 60 ℃ of baking ovens together with composite konjak gel solution, then take out and naturally cool to room temperature and the demoulding.
Antibiotic, the anti-aging phone housing protective sleeve of a kind of fluorescence of present embodiment preparation can play at night the effect of illumination.
The above only is preferred embodiment of the present invention, and all equalizations of doing according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (6)
1. the preparation method of antibiotic, an anti-aging phone housing protective sleeve comprises composite konjak gel solution preparation, heating, centrifugal degassed, injection molding, oven dry, the demoulding; It is characterized in that operation steps is as follows:
The preparation of A, composite konjak gel solution: first the 0.5%-2% chitosan is added in the 100ml acetic acid aqueous solution of pH3-3.5,75-80 ℃ of water bath with thermostatic control heating and stir 10min after, add successively 1% tea-polyphenol, 0.5%-1% glycerine, 0.05%-1% sodium stearate, 4%-6% paraffin, 1.5%-3.5% Tegin 55G, 0.5%-1% borax, 0.05%-0.1%CaCl
2, the 0.3%-1.0% Xylo-Mucine, be stirred to dissolving; Transfer pH to 7.5-11 with 1 mol/L NaOH, add again 0.5%-1.5% konjac glucomanna esterification modified product, 1%-1.5% cycloheptaamylose, 0.125%-0.175% xanthan gum and 0.625%-1% carrageenin, magnetic agitation 1000r/min stirs 0.5-1h, is made into composite konjak gel solution; The shared per-cent of each raw material is the weight percent of each raw material and acetic acid aqueous solution in the described composite konjak gel solution, described konjak glucomannan esters modified product is take phenylformic acid as konjak glucomannan esters properties-correcting agent, and its modification temperature is 50 ℃, reaction times 2h, pH are 3;
B, heating: 40-60min is left standstill in the water bath with thermostatic control under 45-55 ℃ of condition of composite konjak gel solution;
C, centrifugal degassed: with the whizzer of the composite konjak gel solution use 3000r/min after the heat treated, degassed 30min;
D, injection molding: select the mould that adapts by the requirement of product, with the composite konjak gel after the above-mentioned degassed processing
Solution injects in the mould, scrapes off unnecessary liquid with glass rod, smears evenly, and it is level and smooth to make it any surface finish;
E, oven dry, the demoulding: the mould of the composite konjak gel solution of above-mentioned injection is dried at 40-80 ℃ baking oven together with composite konjak gel solution, then take out and naturally cool to room temperature and the demoulding.
2. antibiotic, anti-aging phone housing protective sleeve by the preparation of the method for claim 1.
3. the preparation method of antibiotic, the anti-aging phone housing protective sleeve of colour is characterized in that operation steps is as follows:
The preparation of A, composite konjak gel solution: first 2% chitosan is added in the 100ml acetic acid aqueous solution of pH3, add successively 1% tea-polyphenol, 0.6% glycerine, 1% sodium stearate, 5% paraffin, 2% Tegin 55G, 0.7% borax, 0.1%CaCl behind 80 ℃ of water bath with thermostatic control heated and stirred 10min
2, 0.5% Xylo-Mucine, 3% pigment, be stirred to dissolving; Transfer pH to 9 with 1 mol/L NaOH, add again 1% konjac glucomanna esterification modified product, 1.5% cycloheptaamylose, 0.135% xanthan gum and 0.625% carrageenin; Magnetic agitation 1000r/min stirs 1h, is made into composite konjak gel solution; Described 3% pigment refers to that the pigment that adds and the weight percent of acetic acid aqueous solution are 3%;
B, heating: 60min is left standstill in the water bath with thermostatic control under 50 ℃ of conditions of composite konjak gel solution;
C, centrifugal degassed: with the whizzer of the composite konjak gel solution use 3000r/min after the heat treated, degassed 30min;
D, injection molding: select the mould that adapts by the requirement of product, the composite konjak gel solution of above-mentioned processing is injected in the mould, scrape off unnecessary liquid with glass rod, smear evenly, it is level and smooth to make it any surface finish;
E, oven dry, the demoulding: the mould of the composite konjak gel solution of above-mentioned injection is dried at 60 ℃ of baking ovens together with composite konjak gel solution, then take out and naturally cool to room temperature and the demoulding.
4. colored antibiotic, anti-aging phone housing protective sleeve by the preparation of the method for claim 3.
5. the preparation method of a fluorescent antibacterial, anti-aging phone housing protective sleeve is characterized in that operation steps is as follows:
The preparation of A, composite konjak gel solution: first 1.5% chitosan is added in the 100ml acetic acid aqueous solution of pH3,80 ℃ of water bath with thermostatic control heating and stir 10min after add successively 1% tea-polyphenol, 0.6% glycerine, 0.07% sodium stearate, 4% paraffin, 3% Tegin 55G, 1% borax, 0.1%CaCl
2, 1% Xylo-Mucine, 1% fluorescent substance, be stirred to dissolving; Transfer pH to 9 with 1 mol/L NaOH, add again 1.5% konjac glucomanna acetify modified product, 1.5% cycloheptaamylose, 0.175% xanthan gum and 1% carrageenin; Then put beaker 1000r/min on magnetic stirring apparatus and stir 1h, be made into composite konjak gel solution; Described 1% fluorescent substance refers to that the fluorescent substance that adds and the weight percent of acetic acid aqueous solution are 1%;
B, heating: 60min is left standstill in the water bath with thermostatic control under 50 ℃ of conditions of composite konjak gel solution;
C, centrifugal degassed: with the whizzer of the composite konjak gel solution use 3000r/min after the heat treated, degassed 30min;
D, injection molding: select the mould that adapts by the requirement of product, with the composite konjak gel solution of above-mentioned processing
In the injection mould, scrape off unnecessary liquid with glass rod, smear evenly, it is level and smooth to make it any surface finish;
E, oven dry, the demoulding: the mould of the composite konjak gel solution of above-mentioned injection is existed together with composite konjak gel solution
Dry in 60 ℃ of baking ovens, then take out and naturally cool to room temperature and the demoulding.
6. fluorescent antibacterial, anti-aging phone housing protective sleeve by the preparation of the method for claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012104711484A CN102942713A (en) | 2012-11-20 | 2012-11-20 | Antibacterial and anti-aging mobile phone casing protective cover and manufacturing method thereof |
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| CN2012104711484A CN102942713A (en) | 2012-11-20 | 2012-11-20 | Antibacterial and anti-aging mobile phone casing protective cover and manufacturing method thereof |
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| CN102942713A true CN102942713A (en) | 2013-02-27 |
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| CN2012104711484A Pending CN102942713A (en) | 2012-11-20 | 2012-11-20 | Antibacterial and anti-aging mobile phone casing protective cover and manufacturing method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802327A (en) * | 2014-01-24 | 2015-07-29 | 深圳齐心集团股份有限公司 | High temperature-resistant fluorescence nanosilver antibiosis plastic preparation method, apparatus thereof, and plastic |
| CN107254072A (en) * | 2017-07-05 | 2017-10-17 | 合肥思博特软件开发有限公司 | A kind of preparation method of protective case for electronic product |
| CN108864715A (en) * | 2018-07-19 | 2018-11-23 | 福建农林大学 | A kind of konjaku glucomannan earphone mantle and preparation method thereof |
| CN111084116A (en) * | 2020-01-21 | 2020-05-01 | 福建农林大学 | Konjac glucomannan bionic pet molar stick and preparation method thereof |
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| CN1623388A (en) * | 2003-12-04 | 2005-06-08 | 福建农林大学 | Composite gel antibacterial film and its preparation method |
| CN102389380A (en) * | 2011-09-07 | 2012-03-28 | 福建农林大学 | Konjac glucomannan eye mask and preparation method thereof |
| CN102492335A (en) * | 2011-12-21 | 2012-06-13 | 福建农林大学 | Disposable sweat-absorbing antibacterial glove and prepetition method thereof |
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- 2012-11-20 CN CN2012104711484A patent/CN102942713A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1623388A (en) * | 2003-12-04 | 2005-06-08 | 福建农林大学 | Composite gel antibacterial film and its preparation method |
| CN102389380A (en) * | 2011-09-07 | 2012-03-28 | 福建农林大学 | Konjac glucomannan eye mask and preparation method thereof |
| CN102492335A (en) * | 2011-12-21 | 2012-06-13 | 福建农林大学 | Disposable sweat-absorbing antibacterial glove and prepetition method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802327A (en) * | 2014-01-24 | 2015-07-29 | 深圳齐心集团股份有限公司 | High temperature-resistant fluorescence nanosilver antibiosis plastic preparation method, apparatus thereof, and plastic |
| CN107254072A (en) * | 2017-07-05 | 2017-10-17 | 合肥思博特软件开发有限公司 | A kind of preparation method of protective case for electronic product |
| CN108864715A (en) * | 2018-07-19 | 2018-11-23 | 福建农林大学 | A kind of konjaku glucomannan earphone mantle and preparation method thereof |
| CN111084116A (en) * | 2020-01-21 | 2020-05-01 | 福建农林大学 | Konjac glucomannan bionic pet molar stick and preparation method thereof |
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Application publication date: 20130227 |