CN106317755A - Long-acting, anti-bacterial and mould-proof ABS (acrylonitrile butadiene styrene) functional material and preparation method thereof - Google Patents
Long-acting, anti-bacterial and mould-proof ABS (acrylonitrile butadiene styrene) functional material and preparation method thereof Download PDFInfo
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- CN106317755A CN106317755A CN201610767785.4A CN201610767785A CN106317755A CN 106317755 A CN106317755 A CN 106317755A CN 201610767785 A CN201610767785 A CN 201610767785A CN 106317755 A CN106317755 A CN 106317755A
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- functional material
- antioxidant
- mildew
- long acting
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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
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
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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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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a long-acting, anti-bacterial and mould-proof ABS (acrylonitrile butadiene styrene) functional material and a preparation method thereof. The long-acting, anti-bacterial and mould-proof ABS functional material is prepared through mixing and extrusion from components in parts by mass as follows: ABS, an anti-bacterial and mould-proof nano-agent, an antioxidant, a lubricant and white oil. The prepared anti-bacterial and mould-proof ABS functional material has high efficiency, has the anti-bacterial rate larger than 99% and the mould-proof level reaching level 0 and especially is excellent in long-acting performance, and acceleration test simulation proves that the high anti-bacterial rate and mould-proof performance can be kept for 10 years or longer. Further, the material is easy to process and form, environment-friendly and healthy and meets the requirements of regulations such as ROHS, REACH and the like.
Description
Technical field
The present invention relates to modified plastics field, be specifically related to a kind of long acting antibiotic mildew-resistant ABS functional material and preparation thereof
Method.
Background technology
Along with mankind's activity increases, increasing environmental pollution, wherein survival ability by force, easily makes a variation and is widely present in nature
In various pathogenic bacterium, the health of the mankind in serious threat.People to hygiene and health requirement, environmental protection requirement is carried day by day
High today, in fields such as household electrical appliance, household supplies, packaging for foodstuff, medical apparatus and instruments, the application of antibiotic plastic is increasingly subject to
Pay close attention to widely to people.
Antibiotic plastic refer to self use the antibacterial being attached on plastics, mycete or virus etc. are risen by environment suppression,
Killing action, keeps the new function material of itself clean by the breeding of suppression microorganism.Wherein ABS resin is styrene
Series terpolymer, it is by styrene (St), acrylonitrile (AN) and the one of butadiene (Bd) monomer graft copolymerization
Thermoplastic, these three component is had complementary advantages so that it is have that good rigidly, impact strength be high, heat-resisting, low temperature resistant, chemicals-resistant,
The features such as electrical property is excellent, easy machine-shaping, good stability of the dimension, and lustrous surface is good, easy coloring.At present due to ABS resin
Excellent performance, technological progress in addition, production cost decline, and have evolved into one of most widely used general-purpose plastics.
Summary of the invention
For overcoming the deficiencies in the prior art, the shortcoming that conventional antimicrobial plastics efficiency is low, timeliness is short, the invention discloses one
Long acting antibiotic mildew-resistant ABS functional material and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of long acting antibiotic mildew-resistant ABS functional material, it is prepared from by mass parts by following components:
Acrylonitrile-butadiene-styrene terpolymer (ABS) 100 parts；
Nano antibacterial mildew preventive 0.6～1.0 parts；
Antioxidant 0.3～0.6 part；
Lubricant 0.4～0.8 part；
White oil 0.1～0.3 part.
Scheme further, described nano antibacterial mildew preventive is by nanoscale doping type zinc oxide, doping type silver oxide and season
Ammonium salt class antifungus agent synthesizes for 8:1:1 in mass ratio, then the surface of complex is carried out activation processing gained.
Preferably, described activation processing is to utilize nanotechnology to introduce polarity and non-polar group in this composite surface.
Described antioxidant is Hinered phenols antioxidant and the compounding use of phosphite ester kind antioxidant.
Preferably, described Hinered phenols antioxidant is antioxidant 1076；Described phosphite ester kind antioxidant is antioxidant
168。
Described lubricant is one or both the combination in ethylene bis stearamide, grafting ethylene bis stearamide；Institute
Stating white oil is technical grade mineral white oil.
Another goal of the invention of the present invention is to provide the preparation side of above-mentioned a kind of long acting antibiotic mildew-resistant ABS functional material
Method, including following preparation process:
(1) acrylonitrile-butadiene-styrene terpolymer is added in high mixer with white oil with 150～250r/min
Rotating speed mix 3～5 minutes；
(2) will nano antibacterial mildew preventive, antioxidant and lubricant addition high mixer mix with the rotating speed of 400～600r/min
Close 1～3 minute；
(3) compound in step (2) is added in the compound in step (1), with 200～400r/ in high mixer
The rotating speed of min mixes 6～10 minutes；
(4) mixed material in step (3) is put in parallel double-screw extruder melt, melt mixed, extrusion, pelletizing, obtain length
Effect antibacterial and mouldproof ABS functional material.
Preferably, the barrel zone temperature of described extruder be 180～210 DEG C, screw speed be 400～500r/min, melt
Stress control 1.5～1.8MPa, vacuum-0.04～-0.1MPa.
In the present invention, nano antibacterial mildew preventive is to be prevented by nanoscale doping type zinc oxide, doping type silver oxide and quaternary ammonium salt
Mould dose synthesizes for 8:1:1 in mass ratio, then the surface of complex is carried out activation processing gained.Improve its surface activity, make
It is more beneficial for being dispersed in ABS resin, and have slowly release function so that the ABS material tool of preparation
Standby efficient, permanent antibacterial and mouldproof speciality.
Nano antibacterial mildew preventive is uniformly blended in ABS base material by the present invention, not only makes the efficient antibacterial and mouldproof of its appendix
Performance, and the antibacterial prepared through high-tech nano processing technology, utilize its slow releasing function to significantly improve long-lasting antibacterial
Performance.This product shows in dependence test mechanism testing result, and its antimicrobial efficiency and anti-mold effect not only fully meet country's mark
Standard and international standard, and long-lasting antibacterial effect is well beyond international standard, has than antibiotic plastic product conventional on market
Significantly advantage.
Compared with the prior art, the technique effect of the present invention is embodied in:
The nano antibacterial mildew preventive that the long acting antibiotic mildew-resistant ABS functional material that the present invention prepares is used utilizes specific work
The doping type metal-oxide of skill synthesis special construction, the zinc oxide selecting low cost is main constituent, auxiliary joins antifungus agent and trace
Silver oxide, and by its surface activation process, further increase its antibacterial, bacteriostasis efficacy, accomplished low cost and efficiency
High.Nano antibacterial mildew preventive of the present invention utilizes nano processing technology to be obviously improved its slow releasing function so that this
The long-lasting performance exceptional of bright prepared long acting antibiotic mildew-resistant ABS functional material antibacterial and mouldproof effect.
The long acting antibiotic mildew-resistant ABS functional material that the present invention prepares uses two step mixed at high speed Process so that antibacterial
Antifungus agent and other auxiliary agents can fairly evenly be dispersed in base material, so that this material antibacterial and mouldproof effect uniformity.
The long acting antibiotic mildew-resistant ABS functional material that the present invention prepares is to use general ABS substrate, antioxidant, lubrication
Agent and white oil are also conventional products, and its raw material is easy to get and prepares simple.
According to conventional sense standard detection, the antibiotic rate of functional material prepared by the present invention is more than 99%, mildew-resistant grade
Reach 0 grade (highest ranking).
Detecting according to simulated acceleration test examination criteria, functional material prepared by the present invention was 50 DEG C of hot-water soaks 14 days
Under conditions of antibiotic rate test still greater than 99%, mildew-resistant grade reaches 0 grade, has strong antimicrobial effect and anti-mold effect, the highest
In the 16 hours antibiotic rates of 50 DEG C of hot-water soaks of the industry standard more than 90%.
Detailed description of the invention
For being best understood from the present invention, below in conjunction with embodiment, the invention will be further described, and following example are only right
The present invention illustrates rather than is limited it.
Nano antibacterial mildew preventive used in embodiments below is by nanoscale doping type zinc oxide, doping type oxidation
Silver and quaternary ammonium salt antifungus agent synthesize for 8:1:1 in mass ratio, then the surface of complex are carried out activation processing gained.
Embodiment one:
Long acting antibiotic mildew-resistant ABS functional material in the present embodiment is made up of by weight following raw materials according:
Concrete preparation method comprises the following steps:
(1) acrylonitrile-butadiene-styrene terpolymer and white oil are added the rotating speed with 150r/min in high mixer
Mix 5 minutes；
(2) nano antibacterial mildew preventive, antioxidant and lubricant are added the rotating speed mixing 1 point with 400r/min in high mixer
Clock；
(3) compound in step (2) is added in the compound in step (1), with 200r/min's in high mixer
Rotating speed mixes 10 minutes；
(4) mixed material in step (3) is put in parallel double-screw extruder melt, melt mixed, extrusion, pelletizing, obtain length
Effect antibacterial and mouldproof ABS functional material, wherein the barrel zone temperature of extruder be 180～210 DEG C, screw speed be 400r/min,
Melt pressure controls at 1.5MPa, vacuum-0.04MPa.
Embodiment two:
Long acting antibiotic mildew-resistant ABS functional material in the present embodiment is made up of by weight following raw materials according:
Concrete preparation method comprises the following steps:
(1) acrylonitrile-butadiene-styrene terpolymer and white oil are added the rotating speed with 200r/min in high mixer
Mix 4 minutes；
(2) nano antibacterial mildew preventive, antioxidant and lubricant are added the rotating speed mixing 2 points with 500r/min in high mixer
Clock；
(3) compound in step (2) is added in the compound in step (1), with 300r/min's in high mixer
Rotating speed mixes 8 minutes；
(4) mixed material in step (3) is put in parallel double-screw extruder melt, melt mixed, extrusion, pelletizing, obtain length
Effect antibacterial and mouldproof ABS functional material, wherein the barrel zone temperature of extruder be 180～210 DEG C, screw speed be 450r/min,
Melt pressure controls at 1.6MPa, vacuum-0.08MPa.
Embodiment three:
Long acting antibiotic mildew-resistant ABS functional material in the present embodiment is made up of by weight following raw materials according:
Concrete preparation method comprises the following steps:
(1) acrylonitrile-butadiene-styrene terpolymer and white oil are added the rotating speed with 250r/min in high mixer
Mix 3 minutes；
(2) nano antibacterial mildew preventive, antioxidant and lubricant are added the rotating speed mixing 1 point with 600r/min in high mixer
Clock；
(3) compound in step (2) is added in the compound in step (1), with 400r/min's in high mixer
Rotating speed mixes 6 minutes；
(4) mixed material in step (3) is put in parallel double-screw extruder melt, melt mixed, extrusion, pelletizing, obtain length
Effect antibacterial and mouldproof ABS functional material, wherein the barrel zone temperature of extruder be 180～210 DEG C, screw speed be 500r/min,
Melt pressure controls at 1.8MPa, vacuum-0.1MPa.
The long acting antibiotic mildew-resistant main physical index of ABS functional material prepared by above-described embodiment 1-3 is according to relevant inspection
Survey that its density of standard testing, Izod notched impact be strong, hot strength, elongation at break, bending strength, bending modulus, antibacterial
Rate, mildew-resistant grade, long acting antibiotic rate, long-acting mould-proof grade, its examination criteria is as shown in table 1 below with testing result, the most long-acting
Antibiotic rate and long-acting mould-proof level estimate be sample after 50 DEG C of hot-water soaks 14 days, according still further to relevant GB test antibiotic rate and
Mildew-resistant grade.
Table 1: the long acting antibiotic mildew-resistant main physical index of ABS functional material of embodiment 1-3
Therefore, the long acting antibiotic mildew-resistant ABS functional material that the present invention prepares, cost performance is high, easy machine-shaping, antibiotic rate
More than 99%, mildew-resistant grade reaches the highest 0 grade, and long-lasting antibacterial and mouldproof excellent effect, at 50 DEG C of hot-water soaks bar of 14 days
Under part, antibiotic rate test still can be more than 99%, and mildew-resistant grade reaches 0 grade, reaches strong antimicrobial effect and anti-mold effect, the highest
In the standard that industry is existing.
As component added the functions such as UV absorbers, light stabilizer, antistatic additive, coloring agent in preparing of the present invention
Auxiliary agent, makes composite have individual features and is also protected by the present invention.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and apply this
Bright.These embodiments obviously easily can be made various amendment by person skilled in the art, and described herein
General Principle is applied in other embodiments without through performing creative labour.Therefore, the invention is not restricted to enforcement here
Example, those skilled in the art are according to the announcement of the present invention, and the improvement made without departing from scope and amendment all should be
Within protection scope of the present invention.
Claims (8)
1. a long acting antibiotic mildew-resistant ABS functional material, it is characterised in that: it is prepared from by mass parts by following components:
Acrylonitrile-butadiene-styrene terpolymer (ABS) 100 parts；
Nano antibacterial mildew preventive 0.6 ~ 1.0 part；
0.3 ~ 0.6 part of antioxidant；
Lubricant 0.4 ~ 0.8 part；
White oil 0.1 ~ 0.3 part.
A kind of long acting antibiotic mildew-resistant ABS functional material the most according to claim 1, it is characterised in that: described nanometer resists
Bacterium antifungus agent is to be closed for 8:1:1 in mass ratio by nanoscale doping type zinc oxide, doping type silver oxide and quaternary ammonium salt antifungus agent
Become, then the surface of complex is carried out activation processing gained.
A kind of long acting antibiotic mildew-resistant ABS functional material the most according to claim 2, it is characterised in that: at described activation
Reason is to utilize nanotechnology to introduce polarity and non-polar group in this composite surface.
A kind of long acting antibiotic mildew-resistant ABS functional material the most according to claim 1, it is characterised in that: described antioxidant
Use for Hinered phenols antioxidant and phosphite ester kind antioxidant are compounding.
A kind of long acting antibiotic mildew-resistant ABS functional material the most according to claim 4, it is characterised in that: described hindered phenol
Kind antioxidant is antioxidant 1076；Described phosphite ester kind antioxidant is irgasfos 168.
A kind of long acting antibiotic mildew-resistant ABS functional material the most according to claim 1, it is characterised in that: described lubricant
For one or both the combination in ethylene bis stearamide, grafting ethylene bis stearamide；Described white oil is technical grade mineral
White oil.
The preparation method of a kind of long acting antibiotic mildew-resistant ABS functional material the most as claimed in claim 1, it is characterised in that: bag
Include following preparation process:
(1) acrylonitrile-butadiene-styrene terpolymer and white oil are added turning with 150 ~ 250 r/min in high mixer
Speed mixing 3 ~ 5 minutes；
(2) nano antibacterial mildew preventive, antioxidant and lubricant are added the rotating speed mixing 1 ~ 3 with 400 ~ 600r/min in high mixer
Minute；
(3) compound in step (2) is added in the compound in step (1), with 200 ~ 400 r/min's in high mixer
Rotating speed mixes 6 ~ 10 minutes；
(4) mixed material in step (3) is put in parallel double-screw extruder melt, melt mixed, extrusion, pelletizing, obtain long-acting anti-
Bacterium mildew-resistant ABS functional material.
Preparation method the most according to claim 7, it is characterised in that: the barrel zone temperature of described extruder is 180 ~ 210 DEG C,
Screw speed is 400 ~ 500 r/min, melt pressure controls at 1.5 ~ 1.8 MPa, vacuum-0.04 ~-0.1MPa.
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| CN201610767785.4A CN106317755A (en) | 2016-08-29 | 2016-08-29 | Long-acting, anti-bacterial and mould-proof ABS (acrylonitrile butadiene styrene) functional material and preparation method thereof |
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| CN201610767785.4A CN106317755A (en) | 2016-08-29 | 2016-08-29 | Long-acting, anti-bacterial and mould-proof ABS (acrylonitrile butadiene styrene) functional material and preparation method thereof |
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Cited By (6)
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|---|---|---|---|---|
| CN108003555A (en) * | 2017-12-24 | 2018-05-08 | 谢小坚 | A kind of environment-friendly type antibiotic ABS plastic and preparation method thereof |
| CN111087749A (en) * | 2019-12-28 | 2020-05-01 | 会通新材料股份有限公司 | Permanent antibacterial antistatic ABS alloy material and preparation method and application thereof |
| CN111100417A (en) * | 2018-10-29 | 2020-05-05 | 合肥杰事杰新材料股份有限公司 | Impact-resistant reinforced mildew-proof acrylonitrile-butadiene-styrene copolymer material and preparation method thereof |
| CN111393791A (en) * | 2020-05-25 | 2020-07-10 | 聊城市孩室宝家俱有限公司 | Learning desk elbow pad with functions of bacteriostasis and body temperature measurement |
| CN111500013A (en) * | 2020-05-12 | 2020-08-07 | 广东顺威赛特工程塑料开发有限公司 | Antibacterial and mildew-proof reinforced ABS composite material for fan blades and preparation method thereof |
| CN112625395A (en) * | 2020-11-09 | 2021-04-09 | 珠海格力绿色再生资源有限公司 | Antibacterial and mildew-proof transparent ABS master batch and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108003555A (en) * | 2017-12-24 | 2018-05-08 | 谢小坚 | A kind of environment-friendly type antibiotic ABS plastic and preparation method thereof |
| CN111100417A (en) * | 2018-10-29 | 2020-05-05 | 合肥杰事杰新材料股份有限公司 | Impact-resistant reinforced mildew-proof acrylonitrile-butadiene-styrene copolymer material and preparation method thereof |
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| CN111500013A (en) * | 2020-05-12 | 2020-08-07 | 广东顺威赛特工程塑料开发有限公司 | Antibacterial and mildew-proof reinforced ABS composite material for fan blades and preparation method thereof |
| CN111393791A (en) * | 2020-05-25 | 2020-07-10 | 聊城市孩室宝家俱有限公司 | Learning desk elbow pad with functions of bacteriostasis and body temperature measurement |
| CN112625395A (en) * | 2020-11-09 | 2021-04-09 | 珠海格力绿色再生资源有限公司 | Antibacterial and mildew-proof transparent ABS master batch and preparation method thereof |
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Address after: High tech Zone Hefei city Anhui province 230088 City Road No. 2 Applicant after: New material Limited by Share Ltd Address before: High tech Zone Hefei city Anhui province 230088 City Road No. 2 Applicant before: Hefei Orinko Plastics Group Co., Ltd. |
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