CN103654422A - Anti-microbial polypropylene part of water drinking device and manufacturing method of anti-microbial polypropylene part of water drinking device - Google Patents
Anti-microbial polypropylene part of water drinking device and manufacturing method of anti-microbial polypropylene part of water drinking device Download PDFInfo
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- CN103654422A CN103654422A CN201310687212.7A CN201310687212A CN103654422A CN 103654422 A CN103654422 A CN 103654422A CN 201310687212 A CN201310687212 A CN 201310687212A CN 103654422 A CN103654422 A CN 103654422A
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Abstract
The invention discloses an anti-microbial polypropylene part of a water drinking device and a manufacturing method of the anti-microbial polypropylene part of the water drinking device. Injection molding is carried out after anti-microbial master batches are mixed into polypropylene materials, the weight percentage of the anti-microbial master batches to the polypropylene materials is 0.5%-2%, the anti-microbial polypropylene part is applied to the interior of the water drinking device such as a water drinking machine and a water purifying machine, and the anti-microbial polypropylene part serves as a part in contact with water to be used, so that the good anti-microbial effect is achieved, and corrosion of ozone, ultraviolet rays and the like on the water drinking device and damage to the human body are avoided.
Description
Technical field
The present invention relates to the part for water dispenser, purifying drinking appliance, relate in particular to a kind of drinking equipment antibacterial polypropylene part and manufacture method thereof.
Background technology
In daily life, healthy in order to guarantee drinking-water, a lot of consumers have purchased the drinking equipments such as water dispenser, water purifier, but the water quality in drinking water market is uneven, and meeting breed bacteria in the long-term water dispenser of placing, water purifier etc., test shows that brand-new water dispenser and the water purifier bacterial number in barreled drinking-water after using 72 hours is about 5.2 * 10
6individual, no problem if heating is drunk, but to liking the user of direct Chilled Drinking Water, will impair one's health.In order to reach healthy water object, some manufacturing enterprises are to chilled water system timing injection of ozones such as water dispenser, water purifiers or add ultraviolet ray, because ozone and ultraviolet ray are all a kind of very strong oxidants, the storage water receptacles such as water dispenser, water purifier are had to very large corrosivity, in addition, ozone, ultraviolet ray are also harmful to human body, generally will adopt safeguard procedures.Therefore there is the defects such as corrosivity is large, harmful to human in the antibiotic method of existing drinking equipment.
Summary of the invention
The technical problem to be solved in the present invention is, for the deficiencies in the prior art, a kind of drinking equipment antibacterial polypropylene part and manufacture method thereof are provided, wherein, the antibacterial effect having reached by mix the antibacterial matrices of preset ratio in polypropylene material, thus avoid because ozone, ultraviolet ray etc. are to the corrosion of drinking equipment and the harm to human body.
For solving the problems of the technologies described above, the present invention adopts following technical scheme.
A drinking equipment antibacterial polypropylene part, it includes polypropylene material and antibacterial matrices, mixes injection mo(u)lding after antibacterial matrices in described polypropylene material, and the percentage by weight of described antibacterial matrices and polypropylene material is: 0.5%～2%.
Preferably, the percentage by weight of described antibacterial matrices and polypropylene material is 1.5%.
Preferably, described antibacterial matrices is BACTICLEAN antibacterial matrices.
A manufacture method for drinking equipment antibacterial polypropylene part, the method comprises the steps: step S1, and antibacterial matrices is mixed with polypropylene material, the percentage by weight of described antibacterial matrices and polypropylene material is: 0.5%～2%; Step S2, is injection molded into antibacterial part by the polypropylene material that is mixed with antibacterial matrices.
Preferably, antibacterial matrices is mixed in mixer with polypropylene material, then be dried processing by blast drier, with injection-moulding device, be injection molded into antibacterial part afterwards.
Preferably, the percentage by weight of described antibacterial matrices and polypropylene material is 1.5%.
Preferably, described antibacterial matrices is BACTICLEAN antibacterial matrices.
Preferably, the baking temperature of blast drier is 80 ℃.
Preferably, described injection-moulding device is double screw extruder.
In drinking equipment antibacterial polypropylene part disclosed by the invention and manufacture method thereof, in polypropylene material, mix injection mo(u)lding after antibacterial matrices, the percentage by weight of antibacterial matrices and polypropylene material is: 0.5%～2%, this antibacterial part is applied in the drinking equipments such as water dispenser, water purifier, as the parts that contact with water, use, thereby the antibacterial effect having reached, avoids because ozone, ultraviolet ray etc. are to the corrosion of drinking equipment and the harm to human body.
The specific embodiment
Below in conjunction with embodiment, the present invention is described in more detail.
The present invention proposes a kind of drinking equipment antibacterial polypropylene part, it includes injected plastics material and Ag-carried antibacterial material, mixes injection mo(u)lding after Ag-carried antibacterial material in injected plastics material, and the percentage by weight of Ag-carried antibacterial material and injected plastics material is: 0.5%～2%.Wherein, water dispenser, the major part contacting with water in the drinking equipments such as water purifier adopts the above-mentioned injected plastics material that is mixed with Ag-carried antibacterial material to manufacture moulding, these parts comprise polypropylene part and silica gel part, polypropylene part is mainly used in making water tank, water tank, smart seat, cold courage, the fire hose is first-class, antibacterial silica gel part is mainly used in making silicone tube, tap plug, sealing ring etc., adopt above-mentioned antibacterial part can effectively suppress common bacteria, color and luster and other physicochemical property of having kept common plastics simultaneously, for silica gel part, though its color changes, physicochemical property does not have change substantially.Antibacterial part is brought into play lasting antibacterial effect by slowly-releasing Ag+, silver is as catalytic active center, generation has very strong hydroxyl radical free radical and active oxygen ion, thereby suppress or kill bacteria, evidence is this when long-term uses the such as water dispenser, water purifier of antibacterial part are housed, bacterium is controlled within the scope of safe total plate count and is unlikely the quick-fried increasing of bacterium in machine, makes the indexs such as antibacterial ability, security, resistance of the drinking equipments such as antibacterial water dispenser, water purifier all meet national standard.
About the component of drinking equipment antibacterial polypropylene part, the present invention proposes following embodiment, and wherein, control sample is the drinking water in common drinking equipment, and antibacterial part sample is the drinking water adopting in the drinking equipment of the antibacterial part of the present invention.
Embodiment 1:
In the present embodiment, injected plastics material is food stage silica gel, and Ag-carried antibacterial material is antibacterial powder, and this antibacterial powder is preferably the antibacterial powder of T300, and the percentage by weight of antibacterial powder and food stage silica gel is 0.5%, and its antibacterial effect is shown in following form:
Embodiment 2:
In the present embodiment, injected plastics material is food stage silica gel, and Ag-carried antibacterial material is antibacterial powder, and the percentage by weight of antibacterial powder and food stage silica gel is 1%, and its antibacterial effect is shown in following form:
Embodiment 3:
In the present embodiment, injected plastics material is food stage silica gel, and Ag-carried antibacterial material is antibacterial powder, and the percentage by weight of antibacterial powder and food stage silica gel is 1.5%, and its antibacterial effect is shown in following form:
1 to embodiment 3 can find out in conjunction with the embodiments, when the percentage by weight of antibacterial powder and food stage silica gel is 0.5%～1.5%, the quantity of bacterium obviously reduces, wherein, when the percentage by weight of antibacterial powder and food stage silica gel is 0.5%, obtained certain antibacterial effect, when the percentage by weight of antibacterial powder and food stage silica gel is 1% and 1.5% time, antibacterial effect is given full play to, because the percentage by weight of antibacterial powder and food stage silica gel is 1.5% and when above, obtained antibacterial effect does not improve, therefore, in order to guarantee antibacterial effect and cost-saving, it is 1% that the present embodiment is selected best percentage by weight.
Embodiment 4:
In the present embodiment, injected plastics material is polypropylene material, Ag-carried antibacterial material is antibacterial matrices, in polypropylene material, mix injection mo(u)lding after antibacterial matrices, this antibacterial matrices is preferably BACTICLEAN antibacterial matrices, the percentage by weight of antibacterial matrices and polypropylene material is 0.5%, and its antibacterial effect is shown in following form:
Embodiment 5:
In the present embodiment, injected plastics material is polypropylene material, and Ag-carried antibacterial material is antibacterial matrices, and the percentage by weight of antibacterial matrices and polypropylene material is 1.5%, and its antibacterial effect is shown in following form:
Embodiment 6:
In the present embodiment, injected plastics material is polypropylene material, and Ag-carried antibacterial material is antibacterial matrices, and the percentage by weight of antibacterial matrices and polypropylene material is 2%, and its antibacterial effect is shown in following form:
4 to embodiment 6 can find out in conjunction with the embodiments, and when the percentage by weight of antibacterial matrices and polypropylene material is 0.5%～2%, the quantity of bacterium obviously reduces.Wherein, when the percentage by weight of antibacterial matrices and polypropylene material is 0.5%, obtained certain antibacterial effect, when the percentage by weight of antibacterial matrices and polypropylene material is 1.5% and 2% time, antibacterial effect is given full play to, because the percentage by weight of antibacterial matrices and polypropylene material is 2% and when above, obtained antibacterial effect does not improve, therefore,, in order to guarantee antibacterial effect and cost-saving, it is 1.5% that the present embodiment is selected best percentage by weight.
In order to produce better above-mentioned drinking equipment antibacterial polypropylene part, the invention allows for the manufacture method of this drinking equipment antibacterial polypropylene part, wherein, need to first manufacture highly enriched antibacterial matrices and antibacterial powder, this antibacterial matrices is a kind of year silver-colored inorganic antibacterial material, it is, by methods such as physical absorption and ion-exchanges, the antibacterial activity metals such as silver or its ion are fixed on to zeolite, apatite, the surface of the porous mass of the inorganic ion exchangers such as basic zirconium phosphate, on nano material basis by absorption or by ion-exchange method, produce carrying silver ion antibacterial matrices and antibacterial powder, the concrete manufacture method of this drinking equipment antibacterial polypropylene part is referring to following embodiment.
Embodiment 7:
The manufacture method of drinking equipment antibacterial silica gel part comprises the steps:
Step S1, mixes Ag-carried antibacterial material with injected plastics material, the percentage by weight of Ag-carried antibacterial material and injected plastics material is: 0.5%～1.5%;
Step S2, is injection molded into antibacterial part by the injected plastics material that is mixed with Ag-carried antibacterial material.
In the present embodiment, injected plastics material is food stage silica gel, Ag-carried antibacterial material is antibacterial powder, the percentage by weight of antibacterial powder and food stage silica gel is 0.5%～1.5%, food stage silica gel adds antibacterial powder in sulfidation, and park at normal temperatures 24 hours, back mixing is afterwards made silica gel piece 3 times, then silica gel piece is injection molded into antibacterial part.As a kind of optimal way, antibacterial powder separates and adds with special auxiliary agent such as vulcanizing agent, reinforcing agents, and food stage silica gel heat-treats without baking oven after mixing with antibacterial powder, but parks at normal temperatures 24 hours.
Embodiment 8:
In the present embodiment, the manufacture method of drinking equipment antibacterial polypropylene part comprises the steps:
Step S1, mixes antibacterial matrices with polypropylene material, the percentage by weight of described antibacterial matrices and polypropylene material is: 0.5%～2%;
Step S2, is injection molded into antibacterial part by the polypropylene material that is mixed with antibacterial matrices.
Wherein, antibacterial matrices is mixed in mixer with polypropylene material, by blast drier, be dried processing again, the baking temperature of blast drier is preferably 80 ℃, with injection-moulding device, be injection molded into antibacterial part afterwards, this injection-moulding device is preferably double screw extruder, thereby is that within the scope of 250 ℃ to 350 ℃, melting manufactures antibacterial part in temperature.
In drinking equipment antibacterial polypropylene part disclosed by the invention and manufacture method thereof, in injected plastics material, mix injection mo(u)lding after Ag-carried antibacterial material, the percentage by weight of Ag-carried antibacterial material and injected plastics material is: 0.5%～2%, this antibacterial part is applied in the drinking equipments such as water dispenser, water purifier, as the parts that contact with water, use, thereby the antibacterial effect having reached, avoids because ozone, ultraviolet ray etc. are to the corrosion of drinking equipment and the harm to human body.Simultaneously, in injected plastics material, add the mode of Ag-carried antibacterial material to compare with the mode of available technology adopting organic bactericide, there is the effect of high temperature resistant, higher-security, long-acting bactericidal, dispersible in water and organic solvent, can stand the processing temperature of the thermoplastic material up to 350 ℃, and powder granularity is evenly distributed, this Ag-carried antibacterial material can have good compatibility and uniformly dispersed with multiple injected plastics material, on drawing abillity and other application performance without impact.In addition, these antibacterial manufactured part are water-fast, acid and alkali-resistance, wash resistant, and illumination is not aging, bacterium is difficult for developing immunity to drugs, almost, to all bacterial classifications, such as bacterium, fungi, yeast, mould, algae etc. have the extremely strong ability of killing, there is the characteristic that broad spectrum antibacterial is good.In practical application, at water dispenser, the parts that contact with water in water purifier etc. all adopt antibiotic plastic, antibacterial silica gel, and above-mentioned Ag-carried antibacterial material is not only at water dispenser, the upper application such as water purifier, can also be used in other commodity and medical and hygiene article, different materials is adopted to different antibacterial matrices, antibacterial powder or antiseptic, such as plastics, rubber, pottery, cotton, paint etc. has corresponding with it antiseptic, and commaterial is also subdivided into different antiseptics, as the ABS in plastic material, PP etc. are to there being different antibacterial matrices, different material configuration has different antiseptics, its object is to give full play to stability and the antibacterial ability of antiseptic.
More than preferred embodiment of the present invention just, is not limited to the present invention, all modifications of making in technical scope of the present invention, is equal to and replaces or improvement etc., all should be included in the scope that the present invention protects.
Claims (9)
1. a drinking equipment antibacterial polypropylene part, is characterized in that, includes polypropylene material and antibacterial matrices, mixes injection mo(u)lding after antibacterial matrices in described polypropylene material, and the percentage by weight of described antibacterial matrices and polypropylene material is: 0.5%～2%.
2. drinking equipment antibacterial polypropylene part as claimed in claim 1, is characterized in that, the percentage by weight of described antibacterial matrices and polypropylene material is 1.5%.
3. drinking equipment antibacterial polypropylene part as claimed in claim 1, is characterized in that, described antibacterial matrices is BACTICLEAN antibacterial matrices.
4. a manufacture method for drinking equipment antibacterial polypropylene part, is characterized in that, the method comprises the steps:
Step S1, mixes antibacterial matrices with polypropylene material, the percentage by weight of described antibacterial matrices and polypropylene material is: 0.5%～2%;
Step S2, is injection molded into antibacterial part by the polypropylene material that is mixed with antibacterial matrices.
5. the manufacture method of drinking equipment antibacterial polypropylene part as claimed in claim 4, it is characterized in that, antibacterial matrices is mixed in mixer with polypropylene material, then be dried processing by blast drier, with injection-moulding device, be injection molded into antibacterial part afterwards.
6. the manufacture method of drinking equipment antibacterial polypropylene part as claimed in claim 4, is characterized in that, the percentage by weight of described antibacterial matrices and polypropylene material is 1.5%.
7. the manufacture method of drinking equipment antibacterial polypropylene part as claimed in claim 4, is characterized in that, described antibacterial matrices is BACTICLEAN antibacterial matrices.
8. the manufacture method of drinking equipment antibacterial polypropylene part as claimed in claim 5, is characterized in that, the baking temperature of blast drier is 80 ℃.
9. the manufacture method of drinking equipment antibacterial polypropylene part as claimed in claim 5, is characterized in that, described injection-moulding device is double screw extruder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310687212.7A CN103654422A (en) | 2013-12-13 | 2013-12-13 | Anti-microbial polypropylene part of water drinking device and manufacturing method of anti-microbial polypropylene part of water drinking device |
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| CN201310687212.7A CN103654422A (en) | 2013-12-13 | 2013-12-13 | Anti-microbial polypropylene part of water drinking device and manufacturing method of anti-microbial polypropylene part of water drinking device |
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| CN103654422A true CN103654422A (en) | 2014-03-26 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105462044A (en) * | 2016-01-12 | 2016-04-06 | 奥美凯聚合物（苏州）有限公司 | Masterbatch with antibacterial function and preparation method and application thereof |
| CN110527168A (en) * | 2019-08-14 | 2019-12-03 | 湖南登科材料科技有限公司 | A kind of antibiotic plastic masterbatch and preparation method thereof |
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| JP3101831B2 (en) * | 1991-07-04 | 2000-10-23 | 清水建設株式会社 | Water supply device for drinking water |
| CN1316328A (en) * | 2001-02-13 | 2001-10-10 | 上海维安新型建筑材料有限公司 | Technology for making water supply pipe with nm-class antibacterial plastics |
| CN2550688Y (en) * | 2002-04-18 | 2003-05-14 | 陈利君 | Electric water heater inner bladder |
| CN1796090A (en) * | 2004-12-22 | 2006-07-05 | 上海梅林正广和（集团）有限公司 | Method for manufacturing antibacterial watering bucket |
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| JP3101831B2 (en) * | 1991-07-04 | 2000-10-23 | 清水建設株式会社 | Water supply device for drinking water |
| CN1316328A (en) * | 2001-02-13 | 2001-10-10 | 上海维安新型建筑材料有限公司 | Technology for making water supply pipe with nm-class antibacterial plastics |
| CN2550688Y (en) * | 2002-04-18 | 2003-05-14 | 陈利君 | Electric water heater inner bladder |
| CN1796090A (en) * | 2004-12-22 | 2006-07-05 | 上海梅林正广和（集团）有限公司 | Method for manufacturing antibacterial watering bucket |
| CN101307843A (en) * | 2007-05-17 | 2008-11-19 | 北京建筑材料科学研究总院有限公司 | Manufacture method of antibiotic plastic pipes for water supply |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105462044A (en) * | 2016-01-12 | 2016-04-06 | 奥美凯聚合物（苏州）有限公司 | Masterbatch with antibacterial function and preparation method and application thereof |
| CN110527168A (en) * | 2019-08-14 | 2019-12-03 | 湖南登科材料科技有限公司 | A kind of antibiotic plastic masterbatch and preparation method thereof |
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