CN101138645A - Smell-removing material and preparation method and uses thereof - Google Patents
Smell-removing material and preparation method and uses thereof Download PDFInfo
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- CN101138645A CN101138645A CNA2007100309532A CN200710030953A CN101138645A CN 101138645 A CN101138645 A CN 101138645A CN A2007100309532 A CNA2007100309532 A CN A2007100309532A CN 200710030953 A CN200710030953 A CN 200710030953A CN 101138645 A CN101138645 A CN 101138645A
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Abstract
The present invention provides a smell removing material, which comprises a zeolite powder and a HIPS (impact resistant polystyrene). The share of each component according to the weight is 0.2 to 6 shares. The content of the impact resistant polystyrene is 85 to 90 shares. The present invention also provides another kind of smell removing material, which comprises the zeolite powder and the ABC (the acrylonitrile-butadiene-styrene copolymer). The share by weight of each component comprises 0.2 to 6 shares zeolite powder. The content of the ABC is 85 to 90 shares. In addition, the present invention also provides a smell removing material and the preparation method as well as the application.
Description
Technical field
The present invention relates to a kind of smell-removing material and preparation method and application thereof.
Background technology
Because the working of plastics that is applied to of refrigerator is a lot, can there be some monomers in these polymeric articles inevitably, and the release of monomer molecule can be distributed the taste of material itself, and a dozen open the door and have just smelt plastics taste clearly in the purchase refrigerator to cause client.Use refrigerator will weaken gradually after a period of time though this taste is started shooting the user, when the user buys product, still can complain to some extent.
Function of odor removal in the refrigerator mainly relies on technology such as the cold catalyst of low temperature, photocatalyst, ozone at present, but the size of the cold catalyst of low temperature can not be very big, and cabinet can influence the deodorizing effect of the cold catalyst of low temperature; Photocatalyst needs irradiation under ultraviolet ray to excite; Ozone may cause catabiosis to plastic material.
Zeolite is a kind of silicate, contains compositions such as sodium, potassium, calcium, magnesium, barium, is widely used in papermaking, synthetic rubber, plastics, resin, paint fill agent and quality color etc.Owing to the frame shape lattice of zeolite forms a large amount of ducts and hole, has very big specific surface area, thereby can produce bigger extension, can be used as very strong adsorbent, simultaneously because its very big absorption surface can hold the adsorbent of quite a lot of quantity, thereby can impel chemical reaction to carry out in its surface, so zeolite can be used as effective catalyst and catalytic carrier again.
Because inner container of icebox (case gallbladder, door gallbladder) has very big area in refrigerator inside, material mainly is acrylonitrile-butadiene-styrene copolymer (being called for short ABS), impact resistant polystyrene (being called for short HIPS), therefore utilize zeolite to mix with ABS or HIPS, make a kind of novel suction flavor material and as inner container of icebox, thereby realize alleviating the function of refrigerator plastics taste.
Summary of the invention
The purpose of this invention is to provide a kind of absorption function of odor removal that has, and the smell-removing material that can in local environments such as electric refrigerator, toilet, use; The present invention also provides a kind of preparation method of smell-removing material in addition.
Technical scheme of the present invention provides a kind of smell-removing material, comprises zeolite powder and impact resistant polystyrene.
The concrete parts by weight of above-mentioned each component of smell-removing material are as follows: zeolite powder content is 0.2 part～6 parts, and impact resistant polystyrene content is 85 parts～90 parts.
The present invention also provides another kind of smell-removing material, comprises zeolite powder and acrylonitrile-butadiene-styrene copolymer.
The concrete parts by weight of above-mentioned each component of smell-removing material are as follows: zeolite powder content is 0.2 part～6 parts, and acrylonitrile-butadiene-styrene copolymer content is 85 parts～90 parts.
In above-mentioned two kinds of smell-removing materials, also comprise the color mother, and its content is 5 parts～10 parts.
Simultaneously, the invention provides a kind of preparation method of smell-removing material, it may further comprise the steps: selecting impact resistant polystyrene or acrylonitrile-butadiene-styrene copolymer plate squeezing material for use is base material, is adjuvant with the zeolite powder, mixes by weight ratio; Composite material is made the zeolite master batch in the extruder pelletize; Above-mentioned zeolite master batch is mixed with impact resistant polystyrene or acrylonitrile-butadiene-styrene copolymer plate squeezing material mixture ratio, and handle and make smell-removing material.
This extruder adopts double screw extruder, and its extrusion temperature is that 200 ℃, rotating speed are 300rpm, and after extruding with the material cooled pelletizing, make the zeolite master batch.
In the above-mentioned preparation method, zeolite master batch and impact resistant polystyrene or acrylonitrile-butadiene-styrene copolymer plate squeezing material are made tabular smell-removing material through super-dry, plate squeezing.
In above-mentioned preparation process, in zeolite master batch and acrylonitrile-butadiene-styrene copolymer or impact resistant polystyrene batch mixing, add the color mother.
Above-mentioned smell-removing material is made the inner bag of refrigerator or refrigerator through sheet material vacuum thermoforming, punching technology.
In smell-removing material of the present invention and preparation method and the application thereof, the zeolite powder that is adopted has very strong absorbability, so utilize the prepared smell-removing material of zeolite powder and impact resistant polystyrene or acrylonitrile-butadiene-styrene copolymer to have very strong deodorization functions, and utilize the case/door inner bag of refrigerator/refrigerator that this smell-removing material makes, the abnormal smells from the patient of used plastics itself can be effectively alleviated, but also the abnormal flavour in refrigerator/refrigerator can be removed significantly.
Description of drawings
Fig. 1 is the technological process of the preparation method of a kind of smell-removing material of the present invention.
Specific embodiment
Smell-removing material of the present invention comprises zeolite powder and impact resistant polystyrene (being called for short HIPS), and wherein, each component ratio of components by weight is 0.2 part～6 parts for zeolite powder content, and the content of HIPS is 85 parts～90 parts.
In the above-mentioned smell-removing material, component HIPS can be replaced by other polystyrene materials, as acrylonitrile-butadiene-styrene copolymer (being called for short ABS).In the smell-removing material of being made up of zeolite powder and ABS, the content of zeolite powder is 0.2 part～6 parts, and the content of ABS is 85 parts～90 parts.
In above-mentioned smell-removing material, also comprise the color mother, its content is 5 parts～10 parts.
Be the technical solution problem, the present invention also provides a kind of preparation method of smell-removing material, and it may further comprise the steps:
1) selecting HIPS or ABS plate squeezing material for use is base material, is adjuvant with the zeolite powder, mixes by weight ratio;
2) composite material is added double screw extruder, wherein, extrusion temperature is that 200 ℃, rotating speed are 300rpm, after extruding with the material cooled pelletizing, thereby make the zeolite master batch;
3) zeolite master batch, HIPS or ABS and color is female by behind the proportioning mix homogeneously, drying is 2 hours under 70～90 ℃, extrude tabular smell-removing material through the plate squeezing machine, wherein, technological parameter is: 150～230 ℃ in main frame, 160～240 ℃ of subsidiary engines, 170～250 ℃ of die head temperatures.
Tabular smell-removing material passes through the vacuum forming thermoforming again, after the punching of corner, can make refrigerator/refrigerator case/door inner bag exemplar.
The carrier of above-mentioned selected zeolite master batch is ABS or HIPS material, and the concentration of zeolite master batch is 10 parts～30 parts, and the addition of zeolite master batch is 2 parts～20 parts (addition that is equivalent to zeolite powder is 0.2 part～6 parts).
In above-mentioned plate squeezing materials A BS or the HIPS material, each component percentage ratio by weight is as follows:
ABS or HIPS:85 part～90 part, zeolite powder: 0.2 part～6 parts, color mother: 5 parts～10 parts.
List concrete several embodiment below:
| Embodiment 1 | Embodiment 2 | ||
| ABS | 85 (the ABS trade mark is 0157K) | 85 (the ABS trade mark is 656H) | |
| Zeolite masterbatch (master batch concentration is 10%) | 10 (being equivalent to 1% zeolite powder) | 10 (being equivalent to 1% zeolite powder) | |
| The color mother | 5 | 5 | |
| Impact strength | Vertically | 264J/M | 321J/M |
| Laterally | 196J/M | 228J/M | |
| Hot strength | Vertically | 39.7MPa | 36.1MPa |
| Laterally | 41.3MPa | 35.6MPa | |
| Percentage elongation | Vertically | 13.2％ | 5.7％ |
| Laterally | 11.8％ | 5.2％ | |
| Melt flow index | 0.48-10min | 0.27-10min | |
| Embodiment 1 | Embodiment 2 | Embodiment 3 | ||
| HIPS (trade mark is 1180) | 90 | 85 | 85 | |
| Zeolite masterbatch (master batch concentration is 20%) | 5 (being equivalent to 1% zeolite powder) | 8 (being equivalent to 1.6% zeolite powder) | 10 (being equivalent to 2% zeolite powder) | |
| The color mother | 5 | 7 | 5 | |
| Impact strength | Vertically | 80J/M | 85J/M | 92J/M |
| Laterally | 97J/M | 101J/M | 103J/M | |
| Hot strength | Vertically | 23MPa | 24.3MPa | 27MPa |
| Laterally | 26MPa | 27.5MPa | 28.6MPa | |
| Percentage elongation | Vertically | 15％ | 12％ | 10％ |
| Laterally | 21％ | 17％ | 13％ | |
| Melt flow index | 0.9-10min | 1g/10min | 1g/10min | |
General refrigerator is provided below and has adopted the influence test result of the refrigerator of smell-removing material of the present invention food sense organ (taste):
| General refrigerator | Adopt the refrigerator of smell-removing material | |
| The material abnormal smells from the patient | 2-3 | 1 |
| The influence of food sense organ (taste) | 0-2 | 0-1 |
| Annotate: a little unusual taste of 0---not having unusual taste, 1---, 2---slight unusual taste being arranged, 3---have significantly unusual taste.If surpass oder levels 3, then the abnormal smells from the patient of refrigerator is defective. | ||
Claims (10)
1. a smell-removing material is characterized in that comprising zeolite powder and impact resistant polystyrene.
2. smell-removing material according to claim 1 is characterized in that: the concrete parts by weight of this each component of smell-removing material are as follows: zeolite powder content is 0.2 part～6 parts, and impact resistant polystyrene content is 85 parts～90 parts.
3. a smell-removing material is characterized in that comprising zeolite powder and acrylonitrile-butadiene-styrene copolymer.
4. smell-removing material according to claim 3 is characterized in that: the concrete parts by weight of this each component of smell-removing material are as follows: zeolite powder content is 0.2 part～6 parts, and acrylonitrile-butadiene-styrene copolymer content is 85 parts～90 parts.
5. according to each described smell-removing material of claim 1 to 4, it is characterized in that: this smell-removing material also comprises the color mother, and its content is 5 parts～10 parts.
6. the preparation method of a smell-removing material is characterized in that may further comprise the steps:
1) selecting impact resistant polystyrene or acrylonitrile-butadiene-styrene copolymer plate squeezing material for use is base material, is adjuvant with the zeolite powder, mixes by weight ratio;
2) composite material is made the zeolite master batch in the extruder pelletize;
3) above-mentioned zeolite master batch is mixed with impact resistant polystyrene or acrylonitrile-butadiene-styrene copolymer plate squeezing material mixture ratio, and handle and make smell-removing material.
7. the preparation method of smell-removing material according to claim 6 is characterized in that: in step 2) in, this extruder adopts double screw extruder, its extrusion temperature is that 200 ℃, rotating speed are 300rpm, and after extruding with the material cooled pelletizing, make the zeolite master batch.
8. the preparation method of smell-removing material according to claim 6, it is characterized in that: in step 3), zeolite master batch and impact resistant polystyrene or acrylonitrile-butadiene-styrene copolymer plate squeezing material are made tabular smell-removing material through super-dry, plate squeezing.
9. according to the preparation method of claim 6 or 7 or 8 described smell-removing materials, it is characterized in that: in zeolite master batch and acrylonitrile-butadiene-styrene copolymer or impact resistant polystyrene batch mixing, add the color mother.
10. according to the application of claim 1 or 3 described smell-removing materials, it is characterized in that: this smell-removing material is made the inner bag of refrigerator or refrigerator through sheet material vacuum thermoforming, punching technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100309532A CN101138645A (en) | 2007-10-19 | 2007-10-19 | Smell-removing material and preparation method and uses thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100309532A CN101138645A (en) | 2007-10-19 | 2007-10-19 | Smell-removing material and preparation method and uses thereof |
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| CN101138645A true CN101138645A (en) | 2008-03-12 |
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| CNA2007100309532A Pending CN101138645A (en) | 2007-10-19 | 2007-10-19 | Smell-removing material and preparation method and uses thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575218B (en) * | 2009-06-02 | 2011-09-28 | 北京师范大学 | Novel foam zeolite block and preparation method thereof |
| CN102295814A (en) * | 2011-09-05 | 2011-12-28 | 金发科技股份有限公司 | Light-odor high-heat-resistance polystyrene resin and preparation method thereof |
| CN102847190A (en) * | 2012-09-03 | 2013-01-02 | 南通博大生化有限公司 | Refrigerator deodorant |
| CN108935131A (en) * | 2018-07-19 | 2018-12-07 | 青岛伊威特生物科技有限公司 | A kind of Novel flavor-removing pet padding and preparation method thereof |
-
2007
- 2007-10-19 CN CNA2007100309532A patent/CN101138645A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575218B (en) * | 2009-06-02 | 2011-09-28 | 北京师范大学 | Novel foam zeolite block and preparation method thereof |
| CN102295814A (en) * | 2011-09-05 | 2011-12-28 | 金发科技股份有限公司 | Light-odor high-heat-resistance polystyrene resin and preparation method thereof |
| CN102295814B (en) * | 2011-09-05 | 2013-11-06 | 金发科技股份有限公司 | Light-odor high-heat-resistance polystyrene resin and preparation method thereof |
| CN102847190A (en) * | 2012-09-03 | 2013-01-02 | 南通博大生化有限公司 | Refrigerator deodorant |
| CN108935131A (en) * | 2018-07-19 | 2018-12-07 | 青岛伊威特生物科技有限公司 | A kind of Novel flavor-removing pet padding and preparation method thereof |
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Open date: 20080312 |