CN106380748A - Antibacterial toy plastic and preparation method thereof - Google Patents
Antibacterial toy plastic and preparation method thereof Download PDFInfo
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- CN106380748A CN106380748A CN201610978405.1A CN201610978405A CN106380748A CN 106380748 A CN106380748 A CN 106380748A CN 201610978405 A CN201610978405 A CN 201610978405A CN 106380748 A CN106380748 A CN 106380748A
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses antibacterial toy plastic and a preparation method thereof. The antibacterial toy plastic is prepared from the following raw materials in parts by weight: 30 to 45 parts of polyvinyl chloride, 10 to 25 parts of ABS engineering plastic, 1 to 5 parts of di-n-octyltin dilaurate, 0.5 to 2 parts of olive oil, 0.5 to 2 parts of dihydro jasmonic acid methyl ester, 1 to 4 parts of polysaccharide, 1 to 3 parts of kieselguhr, 3 to 5 parts of corn starch and 1 to 5 parts of yams. The antibacterial toy plastic is high in impact resistance; furthermore, in a use environment, an effect of inhibiting or killing germs, molds, yeast, algae and even viruses which are stuck on the toy plastic can be achieved; the cleanness of the plastic can be kept through inhibition of multiplication of microorganisms, and the antibacterial effect is good; the preparation process is simple, and the production cost is relatively low; the antibacterial toy plastic is safe and nontoxic and protects the health of a child.
Description
Technical field
The present invention relates to a kind of plastics, specifically a kind of antibiotic toy plastics and preparation method thereof.
Background technology
Toy plays important role in the life of child, and toy is the friend of child.For manufacturing moulding of toy
Material must be safe and healthy, nontoxic.But in daily life, quite a few noxious bacteria is the table in plastic
Face exists and breeds, and leads to various diseases by contact.With the continuous enhancing to health and environmental consciousness for the people, to day
The demand that frequently plastic toys part proposes " antibacterial, sterilization " is contacted in often living.
The core ingredient of antibiotic plastic is antibacterial.Organic antibacterial is due in safety, thermostability, Durability of antimicrobial effect
And the aspect Shortcomings such as broad-spectrum antibacterial property and limit its application；Natural antimicrobial agent toxicity is low, using safety, but exists
Poor heat resistance, the shortcomings of range of application is narrow, Durability of antimicrobial effect is poor；Inorganic antiseptic then avoids disadvantages mentioned above and so that it is being moulded
Application in material field is extremely paid attention to.Inorganic antiseptic is broadly divided into metal ion system and titanium system two big class.It is anti-that the former adopts
Bacterium active ingredient mainly has the metal ions such as silver, copper, zinc.The anti-microbial property of silver ion is the strongest, but its chemical property is active, easily turns
Turn to the silver oxide of brown or the elemental silver of black, should not be widely used in white toy.The antibacterial strength of zinc is only silver
1/1000；Copper ion has color, and it is attractive in appearance that a large amount of uses can affect product.The instant effect although metal ion sterilizes, a large amount of uses
High cost, and the release of heavy metal ion will have a negative impact to environmental and human health impacts.The latter has photocatalytic activity
Height, Durability of antimicrobial effect are strong, inexpensive nontoxic and stronger self-cleaning function, but such antibacterial is only in ultraviolet light and natural light
Competence exertion antibacterial action under conditions of exciting, in many, unglazed irradiation applications are restricted all the year round.Occur in that on market
Multiple composite bactericidal agent, but antibacterial effect is still not good；And the preparation method of existing plastic toys is complicated, increase
Production cost.Therefore, toy market needing a kind of safety, good anti-bacterial effect, simple production process, low production cost is used
Antibiotic plastic.
Content of the invention
It is an object of the invention to provide a kind of antibiotic toy plastics and preparation method thereof, to solve in above-mentioned background technology
The problem proposing.
For achieving the above object, the present invention provides following technical scheme：
A kind of antibiotic toy plastics, the raw material including following parts by weight is made：Polrvinyl chloride 30-45 part, ABS engineering plastic
Material 10-25 part, Bis(lauroyloxy)dioctyltin 1-5 part, olive oil 0.5-2 part, MDJ 0.5-2 part, poly
Sugared 1-4 part, kieselguhr 1-3 part, corn starch 3-5 part, Rhizoma Dioscoreae 1-5 part.
As the further scheme of the present invention：Raw material including following parts by weight is made：Polrvinyl chloride 35-42 part, ABS
Engineering plastics 18-22 part, Bis(lauroyloxy)dioctyltin 2-4 part, olive oil 0.8-1.5 part, MDJ 0.6-
1.2 parts, polysaccharide 1.5-3 part, kieselguhr 2-2.5 part, corn starch 3.5-4.5 part, Rhizoma Dioscoreae 1.5-3.5 part.
As the present invention further scheme：Raw material including following parts by weight is made：40 parts of polrvinyl chloride, ABS
20 parts of engineering plastics, 3 parts of Bis(lauroyloxy)dioctyltin, 1 part of olive oil, 0.8 part of MDJ, 2 parts of polysaccharide,
2.2 parts of kieselguhr, 4 parts of corn starch, 2 parts of Rhizoma Dioscoreae.
A kind of preparation method of antibiotic toy plastics, concretely comprises the following steps：(1) polrvinyl chloride, ABS work are weighed by weight
Engineering plastics, Bis(lauroyloxy)dioctyltin, olive oil, MDJ, polysaccharide, kieselguhr, corn starch and mountain
Medicine；(2) by kieselguhr and Rhizoma Dioscoreae through over cleaning, smash, grind, being dried, sieve after, obtain powder；(3) powder is formed sediment with Semen Maydiss
Powder mix homogeneously, adds polysaccharide, stirs while adding；(4) will be mixed at 35-55 DEG C to olive oil and MDJ
Close, stir 10-15 minute, obtain mixed liquor；(5) step (3) gains are mixed homogeneously with polrvinyl chloride, ABS engineering plastics
Afterwards, it is blended within the temperature range of 180-250 DEG C, time 5-10 minute is blended；(6) by Bis(lauroyloxy)dioctyltin and
Mixed liquor is mixed within the temperature range of 80-100 DEG C, is heated up using ultrasonic assistant, and time 3-5 minute is blended；(7) will
Step (6) gains are blended within the temperature range of 220-250 DEG C with step (5) gains, and time 5-8 minute is blended,
Can be prepared by antibiotic toy plastics.
As the present invention further scheme：Described step (4) is by olive oil and MDJ at 42 DEG C
Lower mixing, stirs 12 minutes, obtains mixed liquor.
As the present invention further scheme：Described step (5) is by step (3) gains and polrvinyl chloride, ABS engineering
After plastics mix homogeneously, it is blended within the temperature range of 200 DEG C, time 6 minute is blended.
As the present invention further scheme：Described step (6) is by Bis(lauroyloxy)dioctyltin and mixed liquor 85
Mixed within the temperature range of DEG C, heated up using ultrasonic assistant, time 4 minute is blended.
As the present invention further scheme：Step (6) gains and step (5) gains are existed by described step (7)
It is blended within the temperature range of 225 DEG C, time 7 minute is blended, you can prepared antibiotic toy plastics.
Compared with prior art, the invention has the beneficial effects as follows：
This antibiotic toy plastics has good resistance to impact, and in use environment itself to stain in plastic toys
On antibacterial, mycete, alcohol mother bacterium, algae or even virus etc. play suppression or killing action, protected by suppressing the breeding of microorganism
Hold plastics itself clean, good anti-bacterial effect；The preparation process is simple of this antibiotic toy plastics, production cost is relatively low；And this is anti-
Bacterium plastic toys safety non-toxic, protects that child's is healthy, practical.
Specific embodiment
With reference to specific embodiment, the technical scheme of this patent is described in more detail.
Embodiment 1
A kind of preparation method of antibiotic toy plastics, concretely comprises the following steps：(1) weigh by weight 30 parts of polrvinyl chloride,
10 parts of ABS engineering plastics, 1 part of Bis(lauroyloxy)dioctyltin, 0.5 part of olive oil, 0.5 part of MDJ, poly
1 part of sugar, 1 part of kieselguhr, 3 parts of corn starch, 1 part of Rhizoma Dioscoreae；(2) by kieselguhr and Rhizoma Dioscoreae through over cleaning, smash, grind, being dried,
After sieving, obtain powder；(3) powder is mixed homogeneously with corn starch, add polysaccharide, stir while adding；(4) by Fructus Canarii albi
Oil and MDJ mix at 35 DEG C, stir 10 minutes, obtain mixed liquor；(5) by step (3) gains with poly-
After vinyl chloride, ABS engineering plastics mix homogeneously, it is blended within the temperature range of 180 DEG C, time 5 minute is blended；(6) will
Bis(lauroyloxy)dioctyltin and mixed liquor are mixed within the temperature range of 80 DEG C, are heated up using ultrasonic assistant, blending
3 minutes time；(7) step (6) gains are blended within the temperature range of 220 DEG C with step (5) gains, during blending
Between 5 minutes, you can prepared antibiotic toy plastics.
Embodiment 2
A kind of preparation method of antibiotic toy plastics, concretely comprises the following steps：(1) weigh by weight 45 parts of polrvinyl chloride,
25 parts of ABS engineering plastics, 5 parts of Bis(lauroyloxy)dioctyltin, 2 parts of olive oil, 2 parts of MDJ, polysaccharide 4
Part, 3 parts of kieselguhr, 5 parts of corn starch, 5 parts of Rhizoma Dioscoreae；(2) by kieselguhr and Rhizoma Dioscoreae through over cleaning, smash, grind, being dried, mistake
After sieve, obtain powder；(3) powder is mixed homogeneously with corn starch, add polysaccharide, stir while adding；(4) by olive oil
Mix at 55 DEG C with MDJ, stir 15 minutes, obtain mixed liquor；(5) by step (3) gains and polychlorostyrene
After ethylene, ABS engineering plastics mix homogeneously, it is blended within the temperature range of 250 DEG C, time 10 minute is blended；(6) by two
Lauric acid dioctyltin and mixed liquor are mixed within the temperature range of 100 DEG C, are heated up using ultrasonic assistant, during blending
Between 5 minutes；(7) step (6) gains are blended with step (5) gains within the temperature range of 250 DEG C, time is blended
8 minutes, you can prepared antibiotic toy plastics.
Embodiment 3
A kind of preparation method of antibiotic toy plastics, concretely comprises the following steps：(1) weigh by weight 40 parts of polrvinyl chloride,
20 parts of ABS engineering plastics, 3 parts of Bis(lauroyloxy)dioctyltin, 1 part of olive oil, 0.8 part of MDJ, polysaccharide 2
Part, 2.2 parts of kieselguhr, 4 parts of corn starch, 2 parts of Rhizoma Dioscoreae；(2) by kieselguhr and Rhizoma Dioscoreae through over cleaning, smash, grind, being dried,
After sieving, obtain powder；(3) powder is mixed homogeneously with corn starch, add polysaccharide, stir while adding；(4) by Fructus Canarii albi
Oil and MDJ mix at 42 DEG C, stir 12 minutes, obtain mixed liquor；(5) by step (3) gains with poly-
After vinyl chloride, ABS engineering plastics mix homogeneously, it is blended within the temperature range of 200 DEG C, time 6 minute is blended；(6) will
Bis(lauroyloxy)dioctyltin and mixed liquor are mixed within the temperature range of 85 DEG C, are heated up using ultrasonic assistant, blending
4 minutes time；(7) step (6) gains are blended within the temperature range of 225 DEG C with step (5) gains, during blending
Between 7 minutes, you can prepared antibiotic toy plastics.
Embodiment 4
A kind of preparation method of antibiotic toy plastics, concretely comprises the following steps：(1) weigh by weight 35 parts of polrvinyl chloride,
18 parts of ABS engineering plastics, 2 parts of Bis(lauroyloxy)dioctyltin, 0.8 part of olive oil, 0.6 part of MDJ, poly
1.5 parts of sugar, 2 parts of kieselguhr, 3.5 parts of corn starch, 1.5 parts of Rhizoma Dioscoreae；(2) by kieselguhr and Rhizoma Dioscoreae through over cleaning, smash, grind
Mill, be dried, sieve after, obtain powder；(3) powder is mixed homogeneously with corn starch, add polysaccharide, stir while adding；
(4) olive oil and MDJ are mixed at 35 DEG C, stir 12 minutes, obtain mixed liquor；(5) by step (3)
After gains are mixed homogeneously with polrvinyl chloride, ABS engineering plastics, it is blended within the temperature range of 190 DEG C, time 8 is blended
Minute；(6) Bis(lauroyloxy)dioctyltin and mixed liquor are mixed within the temperature range of 88 DEG C, using ultrasonic assistant
Heat up, time 3.5 minute is blended；(7) step (6) gains are carried out within the temperature range of 230 DEG C with step (5) gains
Blending, is blended 6 minutes time, you can prepared antibiotic toy plastics.
Embodiment 5
A kind of preparation method of antibiotic toy plastics, concretely comprises the following steps：(1) weigh by weight 42 parts of polrvinyl chloride,
22 parts of ABS engineering plastics, 4 parts of Bis(lauroyloxy)dioctyltin, 1.5 parts of olive oil, 1.2 parts of MDJ, poly
3 parts of sugar, 2.5 parts of kieselguhr, 4.5 parts of corn starch, 3.5 parts of Rhizoma Dioscoreae；(2) by kieselguhr and Rhizoma Dioscoreae through over cleaning, smash, grind
Mill, be dried, sieve after, obtain powder；(3) powder is mixed homogeneously with corn starch, add polysaccharide, stir while adding；
(4) olive oil and MDJ are mixed at 55 DEG C, stir 15 minutes, obtain mixed liquor；(5) by step (3)
After gains are mixed homogeneously with polrvinyl chloride, ABS engineering plastics, it is blended within the temperature range of 250 DEG C, time 9 is blended
Minute；(6) Bis(lauroyloxy)dioctyltin and mixed liquor are mixed within the temperature range of 95 DEG C, using ultrasonic assistant
Heat up, time 4.5 minute is blended；(7) step (6) gains are carried out within the temperature range of 245 DEG C with step (5) gains
Blending, is blended 7.5 minutes time, you can prepared antibiotic toy plastics.
Test case
(1) antibacterial test：Using conventional method by embodiment 1-5 be obtained plastics for home appliances, be prepared into respectively 50mm ×
The sample of 50mm × 4mm, carries out antibacterial test, and test data is shown in Table 1.
Antibacterial test standard：QB/T2591-2003 antibiotic plastic Anti-microbial Performance Tests method and antibacterial effect.
Bacterium is used in test：Colon bacillus (Escherichia coli) ATCC25922；Staphylococcus aureuses
(Staphylococcusaureus)ATCC6538.
Table 1 plastics for home appliances anti-microbial property test table
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Escherichia coli sterilizing rate, % | 99.6 | 99.5 | 99.9 | 99.0 | 99.4 |
| Staphylococcus aureuses sterilizing rate, % | 98.9 | 98.2 | 99.1 | 97.9 | 98.8 |
As it can be seen from table 1 the present invention can increase considerably this antibiotic plastic to escherichia coli and Staphylococcus aureus
The bactericidal effect of bacterium.
(2) toxotest：The plastics for home appliances of embodiment 1-5, shows through acute toxicity test, the LD50 ＞ to white mice
10000mg/kg, true border innocuous substance.
(3) mechanical property：The melt flow rate (MFR) of the plastics for home appliances of embodiment 1-5, tensile strength, elongation at break,
Notch impact strength, bending strength, molding shrinkage etc. are essentially identical with the plastics of the same proportioning without antibacterial.Can see
Go out, the interpolation of antibacterial in the present invention does not have harmful effect to the mechanical property of plastics.
This antibiotic toy plastics has good resistance to impact, and in use environment itself to stain in plastic toys
On antibacterial, mycete, alcohol mother bacterium, algae or even virus etc. play suppression or killing action, protected by suppressing the breeding of microorganism
Hold plastics itself clean, good anti-bacterial effect；The preparation process is simple of this antibiotic toy plastics, production cost is relatively low；And this is anti-
Bacterium plastic toys safety non-toxic, protects that child's is healthy, practical.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of without departing from this patent objective
Make a variety of changes.
Claims (8)
1. a kind of antibiotic toy plastics are it is characterised in that the raw material including following parts by weight is made：Polrvinyl chloride 30-45 part,
ABS engineering plastics 10-25 part, Bis(lauroyloxy)dioctyltin 1-5 part, olive oil 0.5-2 part, MDJ 0.5-
2 parts, polysaccharide 1-4 part, kieselguhr 1-3 part, corn starch 3-5 part, Rhizoma Dioscoreae 1-5 part.
2. antibiotic toy plastics according to claim 1 are it is characterised in that the raw material including following parts by weight is made：
Polrvinyl chloride 35-42 part, ABS engineering plastics 18-22 part, Bis(lauroyloxy)dioctyltin 2-4 part, olive oil 0.8-1.5 part, two
Hydrogen methyl jasmonate 0.6-1.2 part, polysaccharide 1.5-3 part, kieselguhr 2-2.5 part, corn starch 3.5-4.5 part, Rhizoma Dioscoreae
1.5-3.5 part.
3. antibiotic toy plastics according to claim 1 are it is characterised in that the raw material including following parts by weight is made：
40 parts of polrvinyl chloride, 20 parts of ABS engineering plastics, 3 parts of Bis(lauroyloxy)dioctyltin, 1 part of olive oil, MDJ
0.8 part, 2 parts of polysaccharide, 2.2 parts of kieselguhr, 4 parts of corn starch, 2 parts of Rhizoma Dioscoreae.
4. a kind of preparation method of described antibiotic toy plastics as arbitrary in claim 1-3 is it is characterised in that concrete steps
For：(1) polrvinyl chloride, ABS engineering plastics, Bis(lauroyloxy)dioctyltin, olive oil, dihydro jasmone are weighed by weight
Sour methyl ester, polysaccharide, kieselguhr, corn starch and Rhizoma Dioscoreae；(2) by kieselguhr and Rhizoma Dioscoreae through over cleaning, smash, grind, being dried,
After sieving, obtain powder；(3) powder is mixed homogeneously with corn starch, add polysaccharide, stir while adding；(4) by Fructus Canarii albi
Oil and MDJ mix at 35-55 DEG C, stir 10-15 minute, obtain mixed liquor；(5) by step (3) gained
After thing is mixed homogeneously with polrvinyl chloride, ABS engineering plastics, it is blended within the temperature range of 180-250 DEG C, time 5- is blended
10 minutes；(6) Bis(lauroyloxy)dioctyltin and mixed liquor are mixed within the temperature range of 80-100 DEG C, using ultrasonic
Ripple auxiliary heats up, and time 3-5 minute is blended；(7) by step (6) gains and step (5) gains in 220-250 DEG C of temperature
In the range of be blended, be blended time 5-8 minute, you can prepared antibiotic toy plastics.
5. the preparation method of antibiotic toy plastics according to claim 4 is it is characterised in that described step (4) is by Fructus Canarii albi
Oil and MDJ mix at 42 DEG C, stir 12 minutes, obtain mixed liquor.
6. the preparation method of antibiotic toy plastics according to claim 4 is it is characterised in that described step (5) is by step
(3), after gains are mixed homogeneously with polrvinyl chloride, ABS engineering plastics, it is blended within the temperature range of 200 DEG C, during blending
Between 6 minutes.
7. the preparation method of antibiotic toy plastics according to claim 4 is it is characterised in that described step (6) is by February
Cinnamic acid dioctyltin and mixed liquor are mixed within the temperature range of 85 DEG C, are heated up using ultrasonic assistant, and time 4 is blended
Minute.
8. the preparation method of antibiotic toy plastics according to claim 4 is it is characterised in that described step (7) is by step
(6) gains and step (5) gains are blended within the temperature range of 225 DEG C, and time 7 minute is blended, you can be obtained anti-
Bacterium plastic toys.
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| CN201610978405.1A CN106380748A (en) | 2016-11-08 | 2016-11-08 | Antibacterial toy plastic and preparation method thereof |
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| CN201610978405.1A CN106380748A (en) | 2016-11-08 | 2016-11-08 | Antibacterial toy plastic and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106479090A (en) * | 2016-11-08 | 2017-03-08 | 郑州诚合信息技术有限公司 | A kind of toy antibiotic plastic and preparation method thereof |
| CN107652617A (en) * | 2017-11-21 | 2018-02-02 | 马鞍山松鹤信息科技有限公司 | A kind of toy for children special environment protection plastics and preparation method thereof |
| CN107760007A (en) * | 2017-10-09 | 2018-03-06 | 武汉马腾科技发展有限公司 | A kind of mobile phone shell radiating plastics and preparation method thereof |
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Cited By (3)
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| CN106479090A (en) * | 2016-11-08 | 2017-03-08 | 郑州诚合信息技术有限公司 | A kind of toy antibiotic plastic and preparation method thereof |
| CN107760007A (en) * | 2017-10-09 | 2018-03-06 | 武汉马腾科技发展有限公司 | A kind of mobile phone shell radiating plastics and preparation method thereof |
| CN107652617A (en) * | 2017-11-21 | 2018-02-02 | 马鞍山松鹤信息科技有限公司 | A kind of toy for children special environment protection plastics and preparation method thereof |
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Application publication date: 20170208 |