CN104119621B - A kind of matrix material of multi-functional rubber and plastic automatic foot-mat and preparation method - Google Patents
A kind of matrix material of multi-functional rubber and plastic automatic foot-mat and preparation method Download PDFInfo
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- CN104119621B CN104119621B CN201410276690.3A CN201410276690A CN104119621B CN 104119621 B CN104119621 B CN 104119621B CN 201410276690 A CN201410276690 A CN 201410276690A CN 104119621 B CN104119621 B CN 104119621B
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Abstract
The invention discloses a kind of matrix material of multi-functional rubber and plastic automatic foot-mat, its main raw material component and parts by weight are: polyvinyl chloride (medical grade, molecular weight 2500): 50 ~ 100 parts; Styrene isoprene styrene block copolymer (SIS): 5 ~ 25 parts; Tributyl citrate: 40 ~ 100 parts; Epoxy resin (E-51): 5 ~ 8 parts; Glyoxal ethyline: 0.5 ~ 1 part; Nano titanium oxide: 5 ~ 10 parts; Calcium carbonate: 20 ~ 30 parts; Antiseptic-germicide: 1 ~ 2 part; Epoxy soybean oil: 3 ~ 10 parts; Polyoxyethylene polyoxypropylene polyethers: 1 ~ 2 part; Calcium zinc stabilizer: 2 ~ 5 parts.Its advantage can obtain to have good self-cleaning property, except solvent flashing and germ resistance.
Description
Technical field
The present invention relates to a kind of composite rubber-plastic material and preparation method thereof, especially relate to a kind of automatic foot-mat multi-functional composite rubber-plastic material and preparation method thereof.
Background technology
Along with the raising of people's living standard, also automatic foot-mat is had higher requirement, except comfortable, attractive in appearance, environmental protection, the feature such as fire-retardant, also wish that foot pad has formaldehyde, the function such as antibacterial in automatically cleaning, process car, therefore, the focus that multi-purpose vehicle(MPV) foot pad has become foot pad industry research is developed.
Traditional automatic foot-mat greatly mainly with polyvinyl chloride (PVC) or rubber as material of main part, along with the raising of performance requriements, also developing with elastomerics is the automatic foot-mat of material of main part, the mechanical property of automobile, flame retardant properties, non-skid property greatly improve, but people also expect that automatic foot-mat has more function.Such as, during purchase new car, in car, volatilization gas exceeds standard, can absorb or process these volatilization gas? when foot pad duration of service is long, can find that the color do not fallen through conventional wash-out is attached on foot pad, there is there method process? can antibacterial be realized? therefore, the urgently automatic foot-mat appearance of newly filling a prescription, promotes quality of the life, obtain new independent intellectual product, catch up with and surpass the performance of same kind of products at abroad.The compound high-toughness material of more scholar's research polyvinyl chloride, Chlorinated Polypropylene III, styrene-butadiene-styrene block copolymer combination of two is had in similar research, achieve certain effect, although significantly improve the mechanics of matrix material, weather resistance, but still fail to obtain more function.Have scholar to add nanometer silver antimicrobial in above-mentioned materials, but cost is too expensive, and antibacterial effect and scope are still wide not, urgently new developing material.Therefore, adopt the product of the application's Patent exploitation, multi-functional to increase matrix material, to having independent intellectual property right, to strengthen further developing of the competitiveness of product in market and propelling vehicle articles for use and product of rubber and plastic industry significant, and market outlook are very wide.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of matrix material of multi-functional rubber and plastic automatic foot-mat and preparation method and application.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of matrix material of multi-functional rubber and plastic automatic foot-mat, and its material component and parts by weight are:
Polyvinyl chloride (medical grade, molecular weight 2500): 50 ~ 100 parts;
Styrene isoprene styrene block copolymer (SIS): 5 ~ 25 parts;
Tributyl citrate: 40 ~ 100 parts;
Epoxy resin (E-51): 5 ~ 8 parts;
Glyoxal ethyline: 0.5 ~ 1 part;
Nano titanium oxide: 5 ~ 10 parts;
Calcium carbonate: 20 ~ 30 parts;
Antiseptic-germicide: 1 ~ 2 part;
Epoxy soybean oil: 3 ~ 10 parts;
Polyoxyethylene polyoxypropylene polyethers: 1 ~ 2 part;
Calcium zinc stabilizer: 2 ~ 5 parts.
Its preparation method is:
First polyvinyl chloride, tributyl citrate, epoxy resin, nano titanium oxide, calcium carbonate, epoxy soybean oil, antiseptic-germicide, polyoxyethylene polyoxypropylene polyethers and calcium zinc stabilizer are added in stirring tank, at temperature is 20-40 DEG C, stir speed (S.S.) is 10-20 rev/min and stirs 0.5-1 hour, then glyoxal ethyline is added, at temperature is 60-80 DEG C, stir speed (S.S.) is 10-20 rev/min and stirs 0.5-1 hour.Finally add styrene isoprene styrene block copolymer (SIS), at mill is with 150-190 DEG C, opens refining 4-8 minute.
Described nano titanium dioxide crystal form is anatase octahedrite.
Described antiseptic-germicide is the blend of triclosan and nanometer silver, and the mass ratio of triclosan and nanometer silver is 1:0.2-0.5.
Compared with prior art, the invention has the advantages that
A () automatically cleaning ability is high.Due to the self-cleaning property of titanium dioxide, general dust is not easy to be infected with, and is also not easy variable color, rinses with clear water.
B () absorbs volatilization gas ability strong.Particularly for new car, high containing the multiple organic solvent concentration such as formaldehyde, dimethylbenzene, the photocatalysis performance limit ABSORPTION EDGE degraded of titanium dioxide can be utilized, reach the requirement of environmental protection in car.
C () anti-microbial property is good.Because adopt inorganic and organic composite antibiotic agent, so antibacterial range, antibiotic rate etc. all reach more than 99%, and antibacterial time is long.
D () production prices are cheap, production technique is simple.No matter what adopt is titanium dioxide, or complex antimicrobials, and cost is all very cheap, and does not substantially make with the mode of production of original foot pad matrix material and change, and production technique is very simple.
Embodiment
Below the present invention is described in further detail.
Embodiment 1: a kind of matrix material of multi-functional rubber and plastic automatic foot-mat, its material component and parts by weight are:
Polyvinyl chloride (medical grade, molecular weight 2500): 50 parts;
Styrene isoprene styrene block copolymer (SIS): 25 parts;
Tributyl citrate: 40 parts;
Epoxy resin (E-51): 5 parts;
Glyoxal ethyline: 0.5 part;
Nanometer anatase titania: 5 parts;
Calcium carbonate: 20 parts;
Antiseptic-germicide: 1 part;
Epoxy soybean oil: 3 parts;
Polyoxyethylene polyoxypropylene polyethers: 1 part;
Calcium zinc stabilizer: 2 parts.
Its preparation method is:
First polyvinyl chloride, tributyl citrate, epoxy resin, nano titanium oxide, calcium carbonate, epoxy soybean oil, antiseptic-germicide, polyoxyethylene polyoxypropylene polyethers and calcium zinc stabilizer are added in stirring tank, at temperature is 20 DEG C, stir speed (S.S.) is 10 revs/min and stirs 0.5 hour, then glyoxal ethyline is added, at temperature is 60 DEG C, stir speed (S.S.) is 10 revs/min and stirs 0.5 hour.Finally add styrene isoprene styrene block copolymer (SIS), at mill is with 190 DEG C, open refining 8 minutes.
Described antiseptic-germicide is the blend of triclosan and nanometer silver, and the mass ratio of triclosan and nanometer silver is 1:0.2.
Embodiment 2:
A matrix material for multi-functional rubber and plastic automatic foot-mat, its material component and parts by weight are:
Polyvinyl chloride (medical grade, molecular weight 2500): 100 parts;
Styrene isoprene styrene block copolymer (SIS): 5 parts;
Tributyl citrate: 100 parts;
Epoxy resin (E-51): 8 parts;
Glyoxal ethyline: 1 part;
Nanometer anatase titania: 10 parts;
Calcium carbonate: 30 parts;
Antiseptic-germicide: 2 parts;
Epoxy soybean oil: 10 parts;
Polyoxyethylene polyoxypropylene polyethers: 2 parts;
Calcium zinc stabilizer: 5 parts.
Its preparation method is:
First polyvinyl chloride, tributyl citrate, epoxy resin, nano titanium oxide, calcium carbonate, epoxy soybean oil, antiseptic-germicide, polyoxyethylene polyoxypropylene polyethers and calcium zinc stabilizer are added in stirring tank, at temperature is 40 DEG C, stir speed (S.S.) is 20 revs/min and stirs 1 hour, then glyoxal ethyline is added, at temperature is 80 DEG C, stir speed (S.S.) is 20 revs/min and stirs 1 hour.Finally add styrene isoprene styrene block copolymer (SIS), at mill is with 150 DEG C, open refining 4 minutes.
Described antiseptic-germicide is the blend of triclosan and nanometer silver, and the mass ratio of triclosan and nanometer silver is 1:0.5.
Embodiment 3:
A matrix material for multi-functional rubber and plastic automatic foot-mat, its material component and parts by weight are:
Polyvinyl chloride (medical grade, molecular weight 2500): 75 parts;
Styrene isoprene styrene block copolymer (SIS): 15 parts;
Tributyl citrate: 60 parts;
Epoxy resin (E-51): 6.5 parts;
Glyoxal ethyline: 0.75 part;
Nanometer anatase titania: 7.5 parts;
Calcium carbonate: 25 parts;
Antiseptic-germicide: 1.5 parts;
Epoxy soybean oil: 6.5 parts;
Polyoxyethylene polyoxypropylene polyethers: 1.5 parts;
Calcium zinc stabilizer: 3.5 parts.
Its preparation method is:
First polyvinyl chloride, tributyl citrate, epoxy resin, nano titanium oxide, calcium carbonate, epoxy soybean oil, antiseptic-germicide, polyoxyethylene polyoxypropylene polyethers and calcium zinc stabilizer are added in stirring tank, at temperature is 30 DEG C, stir speed (S.S.) is 15 revs/min and stirs 0.75 hour, then glyoxal ethyline is added, at temperature is 70 DEG C, stir speed (S.S.) is 15 revs/min and stirs 0.75 hour.Finally add styrene isoprene styrene block copolymer (SIS), at mill is with 170 DEG C, open refining 6 minutes.
Described antiseptic-germicide is the blend of triclosan and nanometer silver, and the mass ratio of triclosan and nanometer silver is 1:0.35.
Embodiment 4:
A matrix material for multi-functional rubber and plastic automatic foot-mat, its material component and parts by weight are:
Polyvinyl chloride (medical grade, molecular weight 2500): 50 parts;
Styrene isoprene styrene block copolymer (SIS): 5 parts;
Tributyl citrate: 40 parts;
Epoxy resin (E-51): 5 parts;
Glyoxal ethyline: 0.5 part;
Nanometer anatase titania: 10 parts;
Calcium carbonate: 20 parts;
Antiseptic-germicide: 2 parts;
Epoxy soybean oil: 3 parts;
Polyoxyethylene polyoxypropylene polyethers: 1 part;
Calcium zinc stabilizer: 2 parts.
Its preparation method is:
First polyvinyl chloride, tributyl citrate, epoxy resin, nano titanium oxide, calcium carbonate, epoxy soybean oil, antiseptic-germicide, polyoxyethylene polyoxypropylene polyethers and calcium zinc stabilizer are added in stirring tank, at temperature is 30 DEG C, stir speed (S.S.) is 15 revs/min and stirs 0.75 hour, then glyoxal ethyline is added, at temperature is 70 DEG C, stir speed (S.S.) is 15 revs/min and stirs 0.75 hour.Finally add styrene isoprene styrene block copolymer (SIS), at mill is with 170 DEG C, open refining 6 minutes.
Described antiseptic-germicide is the blend of triclosan and nanometer silver, and the mass ratio of triclosan and nanometer silver is 1:0.35.
Antibacterial test method is as follows: the main improvement AATCC test method(s) 100 of one of bacterium (falling) the number minimizing method measuring postvaccinal viable count that adopts is evaluated.First by test specimens and control sample inoculation test bacterium, then add the neutralizer of known total amount and vibrate, bacterium is eluted from sample, measuring the bacterial content in elutriant, calculating the percentage that on antibacterial sample, bacterium reduces.Its calculation formula is:
In formula, M is the percentage that bacterium reduces; A is sample inoculated bacteria and bacteria concentration after cultivating 18 ~ 24h in elutriant; B is the bacteria concentration after sample inoculated bacteria immediately in elutriant; C is the bacteria concentration in control sample and bacterium zero elutriant duration of contact.
Above-described embodiment test result is as following table
Shown by test, the indices of embodiment 1 ~ 4 is all far superior to the index of currently available products, has good self-cleaning property, except solvent flashing and germ resistance.
Claims (4)
1. a matrix material for multi-functional rubber and plastic automatic foot-mat, is characterized in that material component and parts by weight are:
Medical grade and molecular weight is the polyvinyl chloride of 2500: 50 ~ 100 parts;
Styrene isoprene styrene block copolymer (SIS): 5 ~ 25 parts;
Tributyl citrate: 40 ~ 100 parts;
E-51 type epoxy resin: 5 ~ 8 parts;
Glyoxal ethyline: 0.5 ~ 1 part;
Nano titanium oxide: 5 ~ 10 parts;
Calcium carbonate: 20 ~ 30 parts;
Antiseptic-germicide: 1 ~ 2 part;
Epoxy soybean oil: 3 ~ 10 parts;
Polyoxyethylene polyoxypropylene polyethers: 1 ~ 2 part;
Calcium zinc stabilizer: 2 ~ 5 parts.
2. the matrix material of multi-functional rubber and plastic automatic foot-mat according to claim 1, is characterized in that described nano titanium dioxide crystal form is anatase octahedrite.
3. the matrix material of multi-functional rubber and plastic automatic foot-mat according to claim 1, is characterized in that described antiseptic-germicide is the blend of triclosan and nanometer silver, and the mass ratio of triclosan and nanometer silver is 1:0.2-0.5.
4. the preparation method of a kind of matrix material of multi-functional rubber and plastic automatic foot-mat according to claim 1, is characterized in that,
First polyvinyl chloride, tributyl citrate, epoxy resin, nano titanium oxide, calcium carbonate, epoxy soybean oil, antiseptic-germicide, polyoxyethylene polyoxypropylene polyethers and calcium zinc stabilizer are added in stirring tank, at temperature is 20-40 DEG C, stir speed (S.S.) is 10-20 rev/min and stirs 0.5-1 hour, then glyoxal ethyline is added, at temperature is 60-80 DEG C, stir speed (S.S.) is 10-20 rev/min and stirs 0.5-1 hour, finally add styrene isoprene styrene block copolymer (SIS), at mill is with 150-190 DEG C, opens refining 4-8 minute.
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| CN106118113A (en) * | 2016-06-24 | 2016-11-16 | 东莞市康诚鞋材有限公司 | A kind of synthesis rubber and plastic macromolecular elastomer material |
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| CN105696338A (en) * | 2016-03-17 | 2016-06-22 | 金华知产婺源信息技术有限公司 | Finishing agent for preparing self-cleaning fabric |
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| CN106221073A (en) * | 2016-08-23 | 2016-12-14 | 恩平市汇雄车品有限公司 | A kind of PVC anion pad formula |
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| GB1475366A (en) * | 1974-09-30 | 1977-06-01 | Dycem Plastics | Plasticised vinyl chloride floor covering compositions |
| JPS62283143A (en) * | 1987-05-01 | 1987-12-09 | Shin Etsu Polymer Co Ltd | Vinyl chloride resin composition |
| US20050065311A1 (en) * | 2003-09-22 | 2005-03-24 | Agrawal Purushottam Das | Articles derived from polymeric blends |
| CN101240097B (en) * | 2007-02-06 | 2010-08-25 | 中国石油化工股份有限公司 | Special-purpose material for automatic foot-mat and preparation method thereof |
| CN102952349B (en) * | 2011-08-23 | 2014-09-17 | 扬州市大明包装制品有限公司 | Preparation method of polyvinyl chloride sealant gasket in tinplate bottle cap |
| CN103059473B (en) * | 2013-01-09 | 2015-12-09 | 浙江明士达新材料有限公司 | A kind of ultra-wide environmental-protection decorative mould material and preparation technology thereof |
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| CN106118113A (en) * | 2016-06-24 | 2016-11-16 | 东莞市康诚鞋材有限公司 | A kind of synthesis rubber and plastic macromolecular elastomer material |
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