CN102838830A - Antibacterial ABS (acrylonitrile butadiene styrene) plastic material for car interiors and preparation method thereof - Google Patents
Antibacterial ABS (acrylonitrile butadiene styrene) plastic material for car interiors and preparation method thereof Download PDFInfo
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- CN102838830A CN102838830A CN2012103639094A CN201210363909A CN102838830A CN 102838830 A CN102838830 A CN 102838830A CN 2012103639094 A CN2012103639094 A CN 2012103639094A CN 201210363909 A CN201210363909 A CN 201210363909A CN 102838830 A CN102838830 A CN 102838830A
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Abstract
The invention discloses an antibacterial ABS (acrylonitrile butadiene styrene) plastic material for car interiors and a preparation method of the antibacterial ABS plastic material. The antibacterial ABS plastic material for car interiors comprises following components in parts by weight: 500 parts of ABS resin, 1-5 parts of a composite antibacterial agent and 0.5-2 parts of dispersant. The composite antibacterial agent is composed of an organic antibacterial agent and an inorganic antibacterial agent according to the weight ratio of 1: 1 to 1: 4. The preparation method comprises the steps of weighing materials according to the proportion; after mixing the materials uniformly, fusing, mixing, extruding and pelleting to obtain the product. The antibacterial ABS plastic material for car interiors has efficient, durable, broad-spectrum and safe antibacterial effect, keeps good parameters such as tensile strength, bending modulus, notch impact strength of a cantilever beam and so on, and can be processed to kinds of car interiors easily by an injection process, such as glove-box inner cover plates, glove-box hoppers, secondary instrument board bodies and panel storage box pads and panel storage boxes.
Description
Technical field
The present invention relates to a kind of plastic material and preparation method thereof, relate in particular to a kind of automotive upholstery with antibiotic ABS plastic and preparation method thereof.
Background technology
ABS resin is acrylonitrile-styrene-butadienecopolymer, English Acrylonitrile Butadiene Styrene by name, and its molecular formula can be written as (C
8H
8C
4H
6C
3H
3N)
x, be light yellow granular or powdery opaque resin, nontoxic, light weight.
ABS is the general thermoplastic engineering plastic that grows up 1940's; Have that impact resistance is good, surface hardness is high, processing fluidity good, H.T., be easy to advantages such as machine-shaping; Finish size stability is good with surface luster, and easy application, painted can also be carried out metallize, plating, welding and suitability for secondary processing such as bonding; Be widely used in fields such as machinery, transportation, electrical equipment, electronics at present, the application quantity in automotive upholstery also increases just year by year.ABS resin is to use in the automobile to be only second to Polyurethane and polyacrylic the third-largest resin.ABS resin can be used for Che Nei and car outer enclosure, widgets such as bearing circle, oil guide pipe and handle and button, radiator grill and lampshade etc. before the car outside comprises.
Automotive upholstery directly or indirectly contacts with human body mostly; Higher for hygienic requirements, and automotive upholstery this under conditions such as some high temperature, illumination, easy breed bacteria or be formed with harmful substances; Influence Air quality in the car, harm automobile occupant's health.Therefore developing a kind of automotive upholstery has important practical significance with antibiotic ABS plastic.
But the improvement of the resistance performance of ABS resin has bigger difficulty with respect to non-polar plastics such as Vestolen PP 7052, Vilaterm antibiotic.Owing to contain vinyl cyanide, divinyl isopolarity and unsaturated link(age) component in the ABS resin, use silver-based inorganic antibacterial agent, variable color takes place in ABS easily; Use non-silver-based inorganic antibacterial agents such as zinc, copper, though not easy to change, antibacterial effect is low, and usage quantity is big; Use organic antibacterial agent,, cause the decomposition of organic antibacterial agent easily, and the antiseptic-germicide that part organic synthesis compound is processed is prone to produce toxic byproduct, safety performance is low because the ABS processing temperature is higher relatively.Therefore, the antibiotic ABS plastic ubiquity poor heat resistance of using at present, antiseptic-germicide disperses inhomogeneous, shortcomings such as antibacterial effect time length weak point.
Summary of the invention
To the above-mentioned deficiency that exists in the prior art, one of technical problem to be solved by this invention provides a kind of automotive upholstery to use antibiotic ABS plastic.
Two of technical problem to be solved by this invention provides the preparation method of above-mentioned automotive upholstery with antibiotic ABS plastic.
The present invention seeks to realize through following technical scheme:
A kind of automotive upholstery is used antibiotic ABS plastic, comprises following components by part by weight: 500 parts of ABS resins, complex antimicrobials 1-5 part, dispersion agent 0.5-2 part.
Wherein,
Said dispersion agent is a kind of or its mixture in Triple Pressed Stearic Acid, polyethylene wax, the whiteruss.
Said complex antimicrobials is made up of organic antibacterial agent and inorganic antiseptic, and the weight ratio of organic antibacterial agent and inorganic antiseptic is 1:1 ~ 1:4.
Said inorganic antiseptic is a kind of or its mixture in nano zine oxide, nano phase ag_2 o and the nano cupric oxide; Preferably, form by weight: nano phase ag_2 o 10-20 part, nano zine oxide 20-40 part, nano cupric oxide 0-20 part by following component.
Said organic antibacterial agent is a kind of or its mixture in ZGK 5, the organic chloride.
Preferably, said organic chloride is trichlorine diphenylurea or 2,4,4 '-three chloro-2 '-dihydroxy diphenyl ether.
Preferably, complex antimicrobials is made up of following component by weight: nano phase ag_2 o 10-20 part, nano zine oxide 20-40 part, nano cupric oxide 0-20 part, ZGK 5 5-20 part, trichlorine diphenylurea 10-30 part.
The present invention also provides the preparation method of above-mentioned automotive upholstery with antibiotic ABS plastic:
Take by weighing each raw material by proportioning, after mixing, melting mixing, extruding pelletization promptly obtain said automotive upholstery and use antibiotic ABS plastic.
Obviously, for improving other performances of product, can also add other auxiliary agents adaptively, in the present invention like fire retardant, tinting material and oxidation inhibitor etc.
Concrete, in the present invention:
Triple Pressed Stearic Acid, another name: octadecanoic acid, English name: stearic acid, molecular formula C
18H
36O
2, CAS number: 57-11-4.
Polyethylene wax, another name PE wax is a kind of chemical materials, and quality is white little microballon shape/sheet, is formed by vinyl polymerization Rubber processing agent, and it has characteristics such as fusing point is higher, hardness is big, glossiness is high, color is snow-white.Main model has CH-2, CH-4, CH-5, CH-6, CH-8, CH-9, CH-10 and CH-11.Polyethylene wax can increase the flowability of ABS resin.
Whiteruss, another name: Yellow Protopet 2A, white oil, English name: liquid paraffin.Whiteruss is the mixture from the resulting colorless and odorless of crude oil fractionation.It can be divided into two kinds in light mineral oil and general MO, and the proportion of light mineral oil and stickiness are lower.The whiteruss staple is C
16-C
20Normal paraffin.
Nano zine oxide, particle diameter are 10-80nm.
Nano phase ag_2 o, particle diameter are 10-80nm.
Nano cupric oxide, particle diameter are 10-80nm.
ZGK 5, another name: silicone, organopolysiloxane, English name: polysiloxane, silicone.Being one type is main chain with multiple Si-O key, directly connects the polymkeric substance of organic group on the Siliciumatom, and its structural formula is:
The trichlorine diphenylurea, CAS number: 101-20-2, molecular formula: C
13H
9Cl
3N
2O, English name: Triclocarban, Chinese another name: trichlorine kappa, TRICLOCARBON.The trichlorine diphenylurea is easy to pass cytolemma; A kind of specific enzymes that bacterium and fungi are depended on for existence---acyl group mycoprotein reductase enzyme is poisoned, and causes microbial death, and the human cell is not owing to there is this kind of enzyme; So this compound is nontoxic to the human cell; Have broad spectrum antibacterial, pathogenic agent mikrobes such as Gram-negative and gram-positive microorganism, fungi and part virus are all had suppress and killing effect, light, thermally-stabilised.
2,4,4 '-three chloro-2 '-dihydroxy diphenyl ethers, another name: triclosan, triclosan, Te Kexin, 5-chloro-2-(2; The 4-dichlorophenoxy) phenol, English name: Phenol, 5-chloro-2-(2,4-dichlorophenoxy); Be abbreviated as DP300, CAS number: 3380-34-5, molecular formula: C
12H
7Cl
3O
4Nontoxic, have broad-spectrum antimicrobial effect.
The antibiotic ABS resin of the present invention's preparation has broad-spectrum antimicrobial effect, uses the organic and inorganic complex antimicrobials; The shortcoming of organic antibacterial agent and inorganic antiseptic is carried out complementation, can reduce the usage quantity of organic antibacterial agent, thereby reduced the possibility that organic antibacterial agent produces toxic byproduct; The health that more helps the people satisfies the requirement of environmental protection, health, and the preferred ZGK 5 of the present invention, trichlorine diphenylurea or 2; 4; 4 '-three chloro-2 '-organic antibacterial agents such as dihydroxy diphenyl ether are nontoxic organic antibacterial agent, and are safe in utilization.The compound use of organic antibacterial agent and inorganic antiseptic reaches efficient, continues, the antibacterial effect of wide spectrum, safety.
In inorganic antiseptic, the antibacterial effect of silver-series antibacterial agent is better than non-silver-series antibacterial agent, but adds silver-series antibacterial agent in the ABS plastic; Make ABS plastic generation variable color easily; Therefore silver-series antibacterial agent and non-silver-series antibacterial agent compatibility are used, can reduce the consumption of silver-series antibacterial agent on the one hand, prevent the ABS plastic variable color; Silver-series antibacterial agent can strengthen the antibacterial effect and the time length of non-silver-series antibacterial agent on the other hand; The price of nano zine oxide, nano cupric oxide will be lower than nano phase ag_2 o simultaneously, helps to save production cost, and increases economic efficiency.In addition, in the test, it is composite that the contriver finds that unexpectedly several kinds of antiseptic-germicides carry out, and also has the Synergistic antimicrobial effect, and concrete mechanism still remains further to be studied.Use the ABS plastic of organic and inorganic complex antimicrobials, still have inhibition bacterium, the kill bacteria of strong effect, the effect of mildew-resistant behind the life-time service, and do not receive the influence of factors such as illumination, temperature.
Automotive upholstery of the present invention is used antibiotic ABS plastic, can be processed into the automotive upholstery of different shape with Shooting Technique easily, like glove box inner cover plate, gloves hopper, auxiliary fasia console body, parcel tray liner, panel parcel tray.
Embodiment
Below in conjunction with embodiment the present invention is further described.
Embodiment 1
After corresponding embodiment 1 data take by weighing each raw material in the table 1; Each component is joined in the high-speed mixer; The control rotating speed mixed 5-10 minute at 300-400 rev/min under the room temperature, changed in the screw extrusion press after the taking-up; Extruding pelletization under 160-190 ℃ of temperature promptly obtains said automotive upholstery and uses antibiotic ABS plastic.
Table 1: automotive upholstery is with antibiotic ABS plastic formula table unit: kilogram
In the table 1, selected ABS resin is for pleasing the ABS757 that star (Dongguan) plastic material ltd produces; Nano zine oxide, particle diameter are 10-80nm; Nano phase ag_2 o, particle diameter are 10-80nm; Nano cupric oxide, particle diameter are 10-80nm.
Embodiment 2
Take by weighing each raw material according to corresponding embodiment 2 data in the table 1.Adopt embodiment 1 described method to prepare said automotive upholstery and use antibiotic ABS plastic.
Embodiment 3
Take by weighing each raw material according to corresponding embodiment 3 data in the table 1.Adopt embodiment 1 described method to prepare said automotive upholstery and use antibiotic ABS plastic.
Embodiment 4
Take by weighing each raw material according to corresponding embodiment 4 data in the table 1.Adopt embodiment 1 described method to prepare said automotive upholstery and use antibiotic ABS plastic.
Embodiment 5
Take by weighing each raw material according to corresponding embodiment 5 data in the table 1.Adopt embodiment 1 described method to prepare said automotive upholstery and use antibiotic ABS plastic.
Embodiment 6
Take by weighing each raw material according to corresponding embodiment 6 data in the table 1.Adopt embodiment 1 described method to prepare said automotive upholstery and use antibiotic ABS plastic.
Comparative Examples 1
Take by weighing each raw material according to corresponding Comparative Examples 1 data in the table 1.Adopt embodiment 1 described method to prepare said automotive upholstery and use antibiotic ABS plastic.
Comparative Examples 2
Take by weighing each raw material according to corresponding Comparative Examples 2 data in the table 1.Adopt embodiment 1 described method to prepare said automotive upholstery and use antibiotic ABS plastic.
Test case
Traditional performance and anti-microbial property to embodiment 1 ~ 6 and Comparative Examples 1 ~ 2ABS plastics are tested.
Antibacterial test standard: QB/T2591-2003A " antibiotic plastic anti-microbial property TP and antibacterial effect "
Detect and use bacterium:
Intestinal bacteria (Escherichia coli) ATCC25922,
Streptococcus aureus (Staphy lococcus aureus) ATCC6538.
Table 2:ABS plastics performance test chart
A large amount of experiments through among the present invention can be found out; Use the antibiotic ABS resin of organic and inorganic complex antimicrobials preparation; Has broad-spectrum antimicrobial effect; All more than 99%, according to the composite composition of embodiment 6, its antibacterial effect is far above using identical Comparative Examples 1 (inorganic antiseptic) and the Comparative Examples 2 (organic antibacterial agent) of antiseptic-germicide total mass to the killing rate of intestinal bacteria and streptococcus aureus.
Further, use the organic and inorganic complex antimicrobials, can reduce the usage quantity of organic antibacterial agent; Thereby reduce the possibility that organic antibacterial agent produces toxic byproduct, more help people's health, satisfy the requirement of environmental protection, health; And the preferred ZGK 5 of the present invention, trichlorine diphenylurea or 2,4,4 '-three chloro-2 '-organic antibacterial agents such as dihydroxy diphenyl ether; Be nontoxic organic antibacterial agent, safe in utilization.The compound use of organic antibacterial agent and inorganic antiseptic reaches efficient, continues, the antibacterial effect of wide spectrum, safety.
Silver-series antibacterial agent in the inorganic antiseptic and non-silver-series antibacterial agent are carried out the compatibility use; Can reduce the consumption of silver-series antibacterial agent on the one hand; Prevent the ABS plastic variable color, silver-series antibacterial agent can strengthen the antibacterial effect and the time length of non-silver-series antibacterial agent on the other hand, and the price of nano zine oxide, nano cupric oxide will be lower than nano phase ag_2 o simultaneously; Help to save production cost, increase economic efficiency.
In the test, it is composite that the contriver finds that unexpectedly several kinds of antiseptic-germicides carry out, and also has the Synergistic antimicrobial effect, and concrete mechanism still remains further to be studied.Use the ABS plastic of organic and inorganic complex antimicrobials,, still have inhibition bacterium, the kill bacteria of strong effect, the effect of mildew-resistant, and do not receive the influence of factors such as illumination, temperature through test of long duration.
From ABS plastic traditional performance data, can find out; The antibiotic ABS plastic that is worth according to the method for embodiment 1 ~ 6 has kept the good parameters such as intensity, modulus in flexure and socle girder notched Izod impact strength that draw high; Can be processed into the automotive upholstery of different shape with Shooting Technique easily, like glove box inner cover plate, gloves hopper, auxiliary fasia console body, parcel tray liner, panel parcel tray.
The above; Be merely embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any those of ordinary skill in the art are in the technical scope that the present invention disclosed, and variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (10)
1. an automotive upholstery is used antibiotic ABS plastic, it is characterized in that, comprises following components by part by weight: 500 parts of ABS resins, complex antimicrobials 1-5 part, dispersion agent 0.5-2 part.
2. automotive upholstery as claimed in claim 1 is used antibiotic ABS plastic, it is characterized in that: said complex antimicrobials is made up of organic antibacterial agent and inorganic antiseptic, and the weight ratio of organic antibacterial agent and inorganic antiseptic is 1:1 ~ 1:4.
3. automotive upholstery as claimed in claim 2 is used antibiotic ABS plastic, it is characterized in that: said inorganic antiseptic is a kind of or its mixture in nano zine oxide, nano phase ag_2 o and the nano cupric oxide.
4. automotive upholstery as claimed in claim 3 is used antibiotic ABS plastic, it is characterized in that: said inorganic antiseptic, form by weight by following component: nano phase ag_2 o 10-20 part, nano zine oxide 20-40 part, nano cupric oxide 0-20 part.
5. automotive upholstery as claimed in claim 2 is used antibiotic ABS plastic, it is characterized in that: said organic antibacterial agent is a kind of or its mixture in ZGK 5 and the organic chloride.
6. automotive upholstery as claimed in claim 5 is used antibiotic ABS plastic, it is characterized in that: said organic chloride is trichlorine diphenylurea or 2,4,4 '-three chloro-2 '-dihydroxy diphenyl ether.
7. use antibiotic ABS plastic like each described automotive upholstery among the claim 1-6; It is characterized in that: complex antimicrobials is made up of following component by weight: nano phase ag_2 o 10-20 part; Nano zine oxide 20-40 part; Nano cupric oxide 0-20 part, ZGK 5 5-20 part, trichlorine diphenylurea 10-30 part.
8. use antibiotic ABS plastic like each described automotive upholstery among the claim 1-6, it is characterized in that: said dispersion agent is a kind of or its mixture in Triple Pressed Stearic Acid, polyethylene wax, the whiteruss.
9. automotive upholstery as claimed in claim 7 is used antibiotic ABS plastic, it is characterized in that: said dispersion agent is a kind of or its mixture in Triple Pressed Stearic Acid, polyethylene wax, the whiteruss.
10. it is characterized in that with the preparation method of antibiotic ABS plastic like each described automotive upholstery among the claim 1-9: take by weighing each raw material by proportioning, after mixing, melting mixing, extruding pelletization promptly obtain said automotive upholstery and use antibiotic ABS plastic.
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| CN2012103639094A CN102838830A (en) | 2012-09-26 | 2012-09-26 | Antibacterial ABS (acrylonitrile butadiene styrene) plastic material for car interiors and preparation method thereof |
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|---|---|---|---|
| CN2012103639094A CN102838830A (en) | 2012-09-26 | 2012-09-26 | Antibacterial ABS (acrylonitrile butadiene styrene) plastic material for car interiors and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269902A (en) * | 2014-06-06 | 2016-01-27 | 湖南通达汽车内饰有限责任公司 | Automobile ABS sheet and making method thereof |
| CN106084609A (en) * | 2016-06-22 | 2016-11-09 | 武汉纺织大学 | A kind of transparent plastic with antibacterial and mouldproof ability and preparation method thereof |
| CN106317755A (en) * | 2016-08-29 | 2017-01-11 | 合肥会通新材料有限公司 | Long-acting, anti-bacterial and mould-proof ABS (acrylonitrile butadiene styrene) functional material and preparation method thereof |
| CN110862646A (en) * | 2019-11-29 | 2020-03-06 | 惠州市良化新材料有限公司 | Antibacterial ABS composite material for automotive interior parts and preparation method thereof |
| CN112094476A (en) * | 2020-09-30 | 2020-12-18 | 深圳市鑫鹏宇塑胶有限公司 | Antibacterial wear-resistant ABS plastic and preparation method thereof |
| CN112500678A (en) * | 2020-11-19 | 2021-03-16 | 珠海格力电器股份有限公司 | Preparation method of antibacterial material, antibacterial water tank and air conditioner |
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| CN101724284A (en) * | 2008-10-31 | 2010-06-09 | 中国石油化工股份有限公司 | Anti-bacterial thermoplastic composite and preparation method thereof |
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2012
- 2012-09-26 CN CN2012103639094A patent/CN102838830A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101724284A (en) * | 2008-10-31 | 2010-06-09 | 中国石油化工股份有限公司 | Anti-bacterial thermoplastic composite and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269902A (en) * | 2014-06-06 | 2016-01-27 | 湖南通达汽车内饰有限责任公司 | Automobile ABS sheet and making method thereof |
| CN106084609A (en) * | 2016-06-22 | 2016-11-09 | 武汉纺织大学 | A kind of transparent plastic with antibacterial and mouldproof ability and preparation method thereof |
| CN106317755A (en) * | 2016-08-29 | 2017-01-11 | 合肥会通新材料有限公司 | Long-acting, anti-bacterial and mould-proof ABS (acrylonitrile butadiene styrene) functional material and preparation method thereof |
| CN110862646A (en) * | 2019-11-29 | 2020-03-06 | 惠州市良化新材料有限公司 | Antibacterial ABS composite material for automotive interior parts and preparation method thereof |
| CN110862646B (en) * | 2019-11-29 | 2022-03-15 | 惠州市良化新材料有限公司 | Antibacterial ABS composite material for automotive interior parts and preparation method thereof |
| CN112094476A (en) * | 2020-09-30 | 2020-12-18 | 深圳市鑫鹏宇塑胶有限公司 | Antibacterial wear-resistant ABS plastic and preparation method thereof |
| CN112500678A (en) * | 2020-11-19 | 2021-03-16 | 珠海格力电器股份有限公司 | Preparation method of antibacterial material, antibacterial water tank and air conditioner |
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Application publication date: 20121226 |