CN104098855B - The composite of a kind of high-performance rubber and plastic automatic foot-mat and preparation method - Google Patents
The composite of a kind of high-performance rubber and plastic automatic foot-mat and preparation method Download PDFInfo
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- CN104098855B CN104098855B CN201410274131.9A CN201410274131A CN104098855B CN 104098855 B CN104098855 B CN 104098855B CN 201410274131 A CN201410274131 A CN 201410274131A CN 104098855 B CN104098855 B CN 104098855B
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Abstract
The invention discloses a kind of automatic foot-mat high-performance composite rubber-plastic material and preparation method, its material component and weight ratio are: polrvinyl chloride: 50-100 part；Styrene isoprene styrene block copolymer (SIS): 5～25 parts；Adipic acid dibutyl ester: 40～100 parts；Chlorinated polypropylene: 5～15%；Calcium carbonate: 20～30%；Stearic acid: 1-2 part；Epoxy soybean oil: 3-10 part；Polyoxyethylene polyoxypropylene polyethers: 1-2 part；Calcium zinc stabilizer: 2-5 part。Its advantage is to obtain the high-performance composite rubber-plastic material that flexibility is good, cold tolerance is strong, skid resistance is strong, intensity is high。
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 high-performance composite rubber-plastic material and preparation method thereof。
Background technology
Along with automobile and automobile consumption become universal, all of Automobile Products there is a kind become indispensable automatic foot-mat, the raising of people's living standard, also callosity is proposed better requirement, comfortable, attractive in appearance, environmental protection, bear dirty, the focus having become callosity industry research easy to clean, fire-retardant。
Traditional automatic foot-mat is mostly using polrvinyl chloride (PVC) or rubber as material of main part, raising along with performance requirement, also the automatic foot-mat being material of main part with elastomer is developed, in recent years, nano level filler (calcium carbonate, white carbon black, phyllosilicate etc.) also begin to application, although improve mechanical property by the change of formula, but cannot inherently improve the inherent defect of PVC or rubber automobile callosity, (such as PVC automatic foot-mat easily slides, rubber mat abnormal smells from the patient is big) therefore, originate in European and American developed countries automobiles and supporting callosity performance still has bigger gap, therefore, the urgently appearance of the new formula of automatic foot-mat, promote its combination property, obtain new independent intellectual product, catch up with and surpass the performance of same kind of products at abroad。Current bad main reason is that of automatic foot-mat combination property: one, PVC material resilience is poor, and elastomeric material abnormal smells from the patient is big, it is desirable to have have the appearance of the new material of bi-material character concurrently；Two, the cold tolerance of common callosity is poor, will produce be full of cracks, it would be highly desirable to the exploitation of cold tolerance elite clone when general 10 DEG C；Three, the material microcosmic of common callosity is blended uniform not, and intensity is relatively low。Similar research has the compound high-toughness material of more scholar's research polrvinyl chloride, chlorinated polypropylene, styrene butadiene styrene block copolymer (SBS) combination of two, achieve certain effect, but still fail to significantly improve the mechanics of composite, weather resistance。Isoprene is the principal monomer of natural rubber, therefore namely styrene isoprene styrene block copolymer (SIS) has had the character of natural rubber concurrently, styrene block part additionally provides good mechanical property and the mixed type good with plastic material, achieve rubber and plastic performance to merge, therefore, this patent adopts the product of the application Patent exploitation, to improving composite property, the development further having independent intellectual property right, the enhancing competitiveness of product in market and promotion Automobile Products and product of rubber and plastic industry is significant, and market prospect is very wide。
Summary of the invention
The technical problem to be solved is to provide the composite of a kind of high-performance rubber and plastic automatic foot-mat and preparation method and application。
This invention address that the technical scheme that above-mentioned technical problem adopts is: the composite of a kind of high-performance rubber and plastic automatic foot-mat,
It is characterized in that material component and parts by weight are:
Polrvinyl chloride (medical grade, molecular weight 2500): 50～100 parts；
Styrene isoprene styrene block copolymer (SIS): 5～25 parts；
Dioctyl adipate: 40～100 parts；
Chlorinated polypropylene: 5～15 parts；
Calcium carbonate: 20～30 parts；
Stearic acid: 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 polrvinyl chloride, dioctyl adipate, chlorinated polypropylene, calcium carbonate, stearic acid, epoxy soybean oil, polyoxyethylene polyoxypropylene polyethers and calcium zinc stabilizer are added in stirred tank, at temperature is 20-40 DEG C, stir speed (S.S.) is 10-30 rev/min and stirs 0.5-1 hour。It is subsequently adding styrene isoprene styrene block copolymer (SIS), at mill is with 160-190 DEG C, opens refining 5-10 minute。
Compared with prior art, it is an advantage of the current invention that:
A () pliability is high。The present invention prepares the callosity of the composite pliability up to 60 °, and namely that nipple of infant drinks is exactly the pliability of 60 ° usually。
B () weather resistance is good。Can round-the-clock use, i.e. cold resistance in winter, summer high temperature resistance。When general material reaches subzero 10 degree, be full of cracks will be produced, and the composite invented arrives subzero 30 degree, all without producing crack performance。At a relatively high temperature, any abnormal flavour will not be produced。
C () intensity is higher, long service life。The hot strength of composite of the present invention has reached 7.20MPa, and same type of material does not then reach far away this intensity。
D () anti-skid safety is good: composite of the present invention can produce higher grip, it is prevented that sliding, guarantee driving safety。
Detailed description of the invention
Hereinafter the present invention is described in further detail。
Embodiment 1:
Material component and parts by weight are:
Polrvinyl chloride (medical grade, molecular weight 2500): 50 parts；
Styrene isoprene styrene block copolymer (SIS): 5 parts；
Dioctyl adipate: 40 parts；
Chlorinated polypropylene: 5 parts；
Calcium carbonate: 20 parts；
Stearic acid: 1 part；
Epoxy soybean oil: 3 parts；
Polyoxyethylene polyoxypropylene polyethers: 1 part；
Calcium zinc stabilizer: 2 parts。
Its preparation method is:
First polrvinyl chloride, dioctyl adipate, chlorinated polypropylene, calcium carbonate, stearic acid, epoxy soybean oil, polyoxyethylene polyoxypropylene polyethers and calcium zinc stabilizer being added in stirred tank, be at 20 DEG C in temperature, stir speed (S.S.) is 10 revs/min and stirs 0.5 hour。It is subsequently adding styrene isoprene styrene block copolymer (SIS), at mill is with 160 DEG C, opens refining 5 minutes。
Embodiment 2:
Material component and parts by weight are:
Polrvinyl chloride (medical grade, molecular weight 2500): 100 parts；
Styrene isoprene styrene block copolymer (SIS): 25 parts；
Dioctyl adipate: 100 parts；
Chlorinated polypropylene: 15 parts；
Calcium carbonate: 30 parts；
Stearic acid: 2 parts；
Epoxy soybean oil: 10 parts；
Polyoxyethylene polyoxypropylene polyethers: 2 parts；
Calcium zinc stabilizer: 5 parts。
Its preparation method is:
First polrvinyl chloride, dioctyl adipate, chlorinated polypropylene, calcium carbonate, stearic acid, epoxy soybean oil, polyoxyethylene polyoxypropylene polyethers and calcium zinc stabilizer being added in stirred tank, be at 40 DEG C in temperature, stir speed (S.S.) is 30 revs/min and stirs 1 hour。It is subsequently adding styrene isoprene styrene block copolymer (SIS), at mill is with 190 DEG C, opens refining 10 minutes。
Embodiment 3:
Material component and parts by weight are:
Polrvinyl chloride (medical grade, molecular weight 2500): 75 parts；
Styrene isoprene styrene block copolymer (SIS): 15 parts；
Dioctyl adipate: 70 parts；
Chlorinated polypropylene: 10 parts；
Calcium carbonate: 25 parts；
Stearic acid: 1.5 parts；
Epoxy soybean oil: 6.5 parts；
Polyoxyethylene polyoxypropylene polyethers: 1.5 parts；
Calcium zinc stabilizer: 2.5 parts。
Its preparation method is:
First polrvinyl chloride, dioctyl adipate, chlorinated polypropylene, calcium carbonate, stearic acid, epoxy soybean oil, polyoxyethylene polyoxypropylene polyethers and calcium zinc stabilizer being added in stirred tank, be at 30 DEG C in temperature, stir speed (S.S.) is 20 revs/min and stirs 0.75 hour。Being subsequently adding styrene isoprene styrene block copolymer (SIS), opening refining at mill is with 175 DEG C 7.5 minutes is
Embodiment 4:
Material component and parts by weight are:
Polrvinyl chloride (medical grade, molecular weight 2500): 50 parts；
Styrene isoprene styrene block copolymer (SIS): 25 parts；
Dioctyl adipate: 60 parts；
Chlorinated polypropylene: 10 parts；
Calcium carbonate: 30 parts；
Stearic acid: 2 parts；
Epoxy soybean oil: 10 parts；
Polyoxyethylene polyoxypropylene polyethers: 2 parts；
Calcium zinc stabilizer: 5 parts。
Its preparation method is:
First polrvinyl chloride, dioctyl adipate, chlorinated polypropylene, calcium carbonate, stearic acid, epoxy soybean oil, polyoxyethylene polyoxypropylene polyethers and calcium zinc stabilizer being added in stirred tank, be at 30 DEG C in temperature, stir speed (S.S.) is 20 revs/min and stirs 0.75 hour。It is subsequently adding styrene isoprene styrene block copolymer (SIS), at mill is with 175 DEG C, opens refining 8 minutes。
Embodiment 5
Material component and parts by weight are:
Polrvinyl chloride (medical grade, molecular weight 2500): 100 parts；
Styrene isoprene styrene block copolymer (SIS): 5 parts；
Dioctyl adipate: 100 parts；
Chlorinated polypropylene: 5 parts；
Calcium carbonate: 20 parts；
Stearic acid: 1 part；
Epoxy soybean oil: 10 parts；
Polyoxyethylene polyoxypropylene polyethers: 2 parts；
Calcium zinc stabilizer: 5 parts。
Its preparation method is:
First polrvinyl chloride, dioctyl adipate, chlorinated polypropylene, calcium carbonate, stearic acid, epoxy soybean oil, polyoxyethylene, polyoxypropylene polyether and calcium zinc stabilizer are added in stirred tank, being at 30 DEG C in temperature, stir speed (S.S.) is 20 revs/min and stirs 0.75 hour。It is subsequently adding styrene isoprene styrene block copolymer (SIS), at mill is with 175 DEG C, opens refining 7 minutes。
Above-described embodiment test result such as following table
Showing by testing, the indices of embodiment 1～5 is all far superior to the index of existing product, and cold-resistant ageing properties is also far superior to existing product。
Claims (2)
1. the composite of a high-performance rubber and plastic automatic foot-mat, it is characterised in that material component and parts by weight are:
Molecular weight is the medical grade polrvinyl chloride of 2500: 50～100 parts；
Styrene isoprene styrene block copolymer (SIS): 5～25 parts；
Dioctyl adipate: 40～100 parts；
Chlorinated polypropylene: 5～15 parts；
Calcium carbonate: 20～30 parts；
Stearic acid: 1-2 part；
Epoxy soybean oil: 3-10 part；
Polyoxyethylene polyoxypropylene polyethers: 1-2 part；
Calcium zinc stabilizer: 2-5 part。
2. the preparation method of the composite of a kind of high-performance rubber and plastic automatic foot-mat according to claim 1, it is characterized in that: first polrvinyl chloride, dioctyl adipate, chlorinated polypropylene, calcium carbonate, stearic acid, epoxy soybean oil, polyoxyethylene polyoxypropylene polyethers and calcium zinc stabilizer are added in stirred tank, at temperature is 20-40 DEG C, stir speed (S.S.) is 10-30 rev/min and stirs 0.5-1 hour, it is subsequently adding styrene isoprene styrene block copolymer (SIS), at mill is with 160-190 DEG C, opens refining 5-10 minute。
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| CN201410274131.9A CN104098855B (en) | 2014-06-18 | 2014-06-18 | The composite of a kind of high-performance rubber and plastic automatic foot-mat and preparation method |
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| CN201410274131.9A CN104098855B (en) | 2014-06-18 | 2014-06-18 | The composite of a kind of high-performance rubber and plastic automatic foot-mat and preparation method |
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| CN104098855A CN104098855A (en) | 2014-10-15 |
| CN104098855B true CN104098855B (en) | 2016-06-22 |
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| CN110903571A (en) * | 2019-11-22 | 2020-03-24 | 浙江海啊汽车用品有限公司 | Composite material for constant-temperature fabric and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101402768A (en) * | 2008-11-19 | 2009-04-08 | 太仓市立新电器塑料有限公司 | Special-purpose polyvinyl chloride colloidal particle for automobile |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101402768A (en) * | 2008-11-19 | 2009-04-08 | 太仓市立新电器塑料有限公司 | Special-purpose polyvinyl chloride colloidal particle for automobile |
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