CN104910486A - Antimicrobial deodorizing plastic for refrigerators and preparation method thereof - Google Patents
Antimicrobial deodorizing plastic for refrigerators and preparation method thereof Download PDFInfo
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- CN104910486A CN104910486A CN201510289373.XA CN201510289373A CN104910486A CN 104910486 A CN104910486 A CN 104910486A CN 201510289373 A CN201510289373 A CN 201510289373A CN 104910486 A CN104910486 A CN 104910486A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
- C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Chemical Kinetics & Catalysis (AREA)
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- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
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Abstract
The invention relates to an antimicrobial deodorizing plastic for refrigerators and a preparation method thereof, belonging to the field of nano materials. The antimicrobial deodorizing plastic for refrigerators is prepared from the following raw materials in parts by mass: 60-80 parts of base, 2-10 parts of nano silicon dioxide, 0.5-3 parts of flame retardant, 0.1-2 parts of antioxidant, 1-10 parts of toughener, 1-3 parts of dispersing agent and 5-15 parts of antimicrobial agent. The preparation method comprises the following steps: proportionally adding the base, nano silicon dioxide and antimicrobial agent into a high-speed mixer, uniformly mixing, adding the rest of materials, continuing stirring, carrying out extrusion granulation with a double screw extruder, and finally, carrying out injection forming or injection molding to obtain the antimicrobial deodorizing plastic for refrigerators. The plastic has the antimicrobial, deodorizing and anti-aging functions, and is very suitable for refrigerators to keep the food healthy. The preparation method is simple and easy to implement, and has lower facility requests.
Description
Technical field
The invention belongs to field of nanometer material technology, be specifically related to a kind of antibacterial deodouring plastics for refrigerator and preparation method thereof.
Background technology
Nowadays refrigerator is a kind of household electrical appliances indispensable during people live, and people preserve food with it.Though the low temperature environment in refrigerator can suppress the growth of normal temperature bacterium, but the adaptive faculty of some bacterium is extremely strong, for some germs addicted to low temperature as hepatitis virus, influenza virus, intestinal bacteria, the germs such as Salmonellas, the low temperature environment of refrigerator 0-10 DEG C is still the hotbed of its growth and breeding, and these still the bacterium of survival and reproduction can produce much metabolism gas in refrigerator in the process of its growth metabolism, as methane, hydrogen sulfide, thiomethyl alcohol, the malodoring gas such as methylamine, when flora grows to necessarily large time, the gas distributed is also just stronger, so multiple odour mixes and refrigerator will be allowed to produce more unpleasant peculiar smell.
Therefore, refrigerator will possess the function of antibacterial deodouring, only in refrigerator, place charcoal absorption peculiar smell, this just takes stopgap measures and not effects a permanent cure, and adopt nanometer silver to join in the production of Refrigerator Plastic Parts as antiseptic-germicide, can fundamentally play anti-bacteria to grow, eliminating the effect of peculiar smell, is good selection.
Summary of the invention
The object of the invention is to provide a kind of antibacterial deodouring plastics for refrigerator and preparation method thereof, having antibacterial, taste removal, the multi-functional plastics such as anti-aging concurrently by simple method is obtained.
The technical solution used in the present invention is as follows:
For antibacterial deodouring plastics for refrigerator, comprise the following raw material according to mass fraction meter: matrix 60-80 part, nano silicon 2-10 part, fire retardant 0.5-3 part, oxidation inhibitor 0.1-2 part, toughner 1-10 part, dispersion agent 1-3 part, antiseptic-germicide 5-15 part.
Above-described a kind of antibacterial deodouring plastics for refrigerator, comprise the following raw material according to mass fraction meter: matrix 72 parts, nano silicon 6 parts, fire retardant 1 part, 0.5 part, oxidation inhibitor, toughner 8 parts, dispersion agent 1.6 parts, antiseptic-germicide 12 parts.
Further, described matrix is polyethylene or polypropylene.
Further, described oxidation inhibitor is antioxidant 1010 or irgasfos 168.
Further, described antiseptic-germicide is nanometer silver.
The preparation method of above-described a kind of antibacterial deodouring plastics for refrigerator, comprise the following steps: according to proportioning, matrix, nano silicon, antiseptic-germicide are joined in high-speed mixer, stirring 10min with 400r/min rotating speed makes it mix, then rest materials is added, continue to stir 5min, mixture carries out extruding pelletization through twin screw, forcing machine each section of temperature controls at 220 DEG C, screw speed is 300r/min, finally carry out ejection formation or injection moulding, obtain the described antibacterial deodouring plastics for refrigerator.
Beneficial effect of the present invention is:
The first, plastics of the present invention have antibacterial, taste removal, anti-aging etc. multi-functional concurrently, are applicable to very much refrigerator, keep food healthy;
The second, preparation method of the present invention is simple, lower to equipment requirements.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, and the reagent used in the present invention is if no special instructions all by commercial acquisition.
Embodiment 1
For antibacterial deodouring plastics for refrigerator, comprise the following raw material according to mass fraction meter: polyethylene 60 parts, nano silicon 2 parts, fire retardant 0.5 part, antioxidant 1010 0.1 part, toughner 1 part, dispersion agent 1 part, nanometer silver 5 parts.
The preparation method of a kind of antibacterial deodouring plastics for refrigerator of the present embodiment, comprise the following steps: according to proportioning, polyethylene, nano silicon, nanometer silver are joined in high-speed mixer, stirring 10min with 400r/min rotating speed makes it mix, then rest materials is added, continue to stir 5min, mixture carries out extruding pelletization through twin screw, forcing machine each section of temperature controls at 220 DEG C, screw speed is 300r/min, finally carry out ejection formation or injection moulding, obtain the described antibacterial deodouring plastics for refrigerator.
Embodiment 2
For antibacterial deodouring plastics for refrigerator, comprise the following raw material according to mass fraction meter: polypropylene 65 parts, nano silicon 4 parts, fire retardant 2 parts, irgasfos 168 1 part, toughner 5 parts, dispersion agent 1.5 parts, nanometer silver 10 parts.
The preparation method of a kind of antibacterial deodouring plastics for refrigerator of the present embodiment, comprise the following steps: according to proportioning, polypropylene, nano silicon, nanometer silver are joined in high-speed mixer, stirring 10min with 400r/min rotating speed makes it mix, then rest materials is added, continue to stir 5min, mixture carries out extruding pelletization through twin screw, forcing machine each section of temperature controls at 220 DEG C, screw speed is 300r/min, finally carry out ejection formation or injection moulding, obtain the described antibacterial deodouring plastics for refrigerator.
Embodiment 3
For antibacterial deodouring plastics for refrigerator, comprise the following raw material according to mass fraction meter: polyethylene 72 parts, nano silicon 6 parts, fire retardant 1 part, irgasfos 168 00.5 part, toughner 8 parts, dispersion agent 1.6 parts, nanometer silver 12 parts.
The preparation method of a kind of antibacterial deodouring plastics for refrigerator of the present embodiment, comprise the following steps: according to proportioning, polyethylene, nano silicon, nanometer silver are joined in high-speed mixer, stirring 10min with 400r/min rotating speed makes it mix, then rest materials is added, continue to stir 5min, mixture carries out extruding pelletization through twin screw, forcing machine each section of temperature controls at 220 DEG C, screw speed is 300r/min, finally carry out ejection formation or injection moulding, obtain the described antibacterial deodouring plastics for refrigerator.
Embodiment 4
For antibacterial deodouring plastics for refrigerator, comprise the following raw material according to mass fraction meter: polypropylene 80 parts, nano silicon 10 parts, fire retardant 3 parts, antioxidant 1010 2 parts, toughner 10 parts, dispersion agent 3 parts, nanometer silver 15 parts.
The preparation method of a kind of antibacterial deodouring plastics for refrigerator of the present embodiment, comprise the following steps: according to proportioning, polypropylene, nano silicon, nanometer silver are joined in high-speed mixer, stirring 10min with 400r/min rotating speed makes it mix, then rest materials is added, continue to stir 5min, mixture carries out extruding pelletization through twin screw, forcing machine each section of temperature controls at 220 DEG C, screw speed is 300r/min, finally carry out ejection formation or injection moulding, obtain the described antibacterial deodouring plastics for refrigerator.
Performance test
Carry out performance test to embodiment of the present invention 1-4 products obtained therefrom, test result is in table 1.
Table 1 product performance test data
Embodiment 1-4 products obtained therefrom all has excellent germ resistance and taste removal effect as seen from the above table, and wherein embodiment 3 can be considered most preferred embodiment.
Claims (6)
1. the antibacterial deodouring plastics for refrigerator, it is characterized in that, comprise the following raw material according to mass fraction meter: matrix 60-80 part, nano silicon 2-10 part, fire retardant 0.5-3 part, oxidation inhibitor 0.1-2 part, toughner 1-10 part, dispersion agent 1-3 part, antiseptic-germicide 5-15 part.
2. a kind of antibacterial deodouring plastics for refrigerator according to claim 1, it is characterized in that, comprise the following raw material according to mass fraction meter: matrix 72 parts, nano silicon 6 parts, fire retardant 1 part, 0.5 part, oxidation inhibitor, toughner 8 parts, dispersion agent 1.6 parts, antiseptic-germicide 12 parts.
3. a kind of antibacterial deodouring plastics for refrigerator according to claim 1 and 2, it is characterized in that, described matrix is polyethylene or polypropylene.
4. a kind of antibacterial deodouring plastics for refrigerator according to claim 1 and 2, it is characterized in that, described oxidation inhibitor is antioxidant 1010 or irgasfos 168.
5. a kind of antibacterial deodouring plastics for refrigerator according to claim 1 and 2, it is characterized in that, described antiseptic-germicide is nanometer silver.
6. the preparation method of a kind of antibacterial deodouring plastics for refrigerator according to claim 1, it is characterized in that, comprise the following steps: according to proportioning, matrix, nano silicon, antiseptic-germicide are joined in high-speed mixer, stirring 10min with 400r/min rotating speed makes it mix, then rest materials is added, continue to stir 5min, mixture carries out extruding pelletization through twin screw, forcing machine each section of temperature controls at 220 DEG C, screw speed is 300r/min, finally carry out ejection formation or injection moulding, obtain the described antibacterial deodouring plastics for refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510289373.XA CN104910486A (en) | 2015-05-29 | 2015-05-29 | Antimicrobial deodorizing plastic for refrigerators and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510289373.XA CN104910486A (en) | 2015-05-29 | 2015-05-29 | Antimicrobial deodorizing plastic for refrigerators and preparation method thereof |
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| CN104910486A true CN104910486A (en) | 2015-09-16 |
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| CN201510289373.XA Withdrawn CN104910486A (en) | 2015-05-29 | 2015-05-29 | Antimicrobial deodorizing plastic for refrigerators and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105289195A (en) * | 2015-10-31 | 2016-02-03 | 济南健康人药品有限公司 | Combined adsorption device for removing plastic smell of new refrigerator |
| CN106279788A (en) * | 2016-08-26 | 2017-01-04 | 桐城市中汇塑业有限公司 | A kind of antibacterial deodouring plastics for refrigerator and preparation method thereof |
| CN106397986A (en) * | 2016-11-02 | 2017-02-15 | 无锡艾科瑞思产品设计与研究有限公司 | Fragrant anti-microbial mould-proof plastic particle used for sorting box and preparation method thereof |
| CN106621694A (en) * | 2015-10-31 | 2017-05-10 | 济南健康人药品有限公司 | Method used for removing plastic smell in new refrigerators |
| CN106750996A (en) * | 2016-12-20 | 2017-05-31 | 天津中财型材有限责任公司 | A kind of double-layer nanometer antibacterial PPR pipe and preparation method thereof |
| CN107793641A (en) * | 2017-11-01 | 2018-03-13 | 安徽省金正塑业有限公司 | A kind of outcase of refrigerator material filler and preparation method thereof |
| CN108192202A (en) * | 2017-12-25 | 2018-06-22 | 温州鑫泰新材料股份有限公司 | A kind of PP antibacterial films and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792551A (en) * | 2010-01-16 | 2010-08-04 | 新盛世机电制品(中山)有限公司 | Novel antistatic bending-resisting polypropylene dustproof fan blade and preparation method thereof |
| CN102108156A (en) * | 2009-12-28 | 2011-06-29 | 上海日之升新技术发展有限公司 | Compound polypropylene material for refrigerator drawers and preparation method thereof |
| CN103122087A (en) * | 2011-11-19 | 2013-05-29 | 大连得达科技发展有限公司 | High-temperature-resistant anion antibacterial plastic |
-
2015
- 2015-05-29 CN CN201510289373.XA patent/CN104910486A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108156A (en) * | 2009-12-28 | 2011-06-29 | 上海日之升新技术发展有限公司 | Compound polypropylene material for refrigerator drawers and preparation method thereof |
| CN101792551A (en) * | 2010-01-16 | 2010-08-04 | 新盛世机电制品(中山)有限公司 | Novel antistatic bending-resisting polypropylene dustproof fan blade and preparation method thereof |
| CN103122087A (en) * | 2011-11-19 | 2013-05-29 | 大连得达科技发展有限公司 | High-temperature-resistant anion antibacterial plastic |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105289195A (en) * | 2015-10-31 | 2016-02-03 | 济南健康人药品有限公司 | Combined adsorption device for removing plastic smell of new refrigerator |
| CN106621694A (en) * | 2015-10-31 | 2017-05-10 | 济南健康人药品有限公司 | Method used for removing plastic smell in new refrigerators |
| CN106279788A (en) * | 2016-08-26 | 2017-01-04 | 桐城市中汇塑业有限公司 | A kind of antibacterial deodouring plastics for refrigerator and preparation method thereof |
| CN106397986A (en) * | 2016-11-02 | 2017-02-15 | 无锡艾科瑞思产品设计与研究有限公司 | Fragrant anti-microbial mould-proof plastic particle used for sorting box and preparation method thereof |
| CN106750996A (en) * | 2016-12-20 | 2017-05-31 | 天津中财型材有限责任公司 | A kind of double-layer nanometer antibacterial PPR pipe and preparation method thereof |
| CN107793641A (en) * | 2017-11-01 | 2018-03-13 | 安徽省金正塑业有限公司 | A kind of outcase of refrigerator material filler and preparation method thereof |
| CN108192202A (en) * | 2017-12-25 | 2018-06-22 | 温州鑫泰新材料股份有限公司 | A kind of PP antibacterial films and preparation method thereof |
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Application publication date: 20150916 |
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