CN106009152A - High-strength antibiosis plastic and preparation method thereof - Google Patents
High-strength antibiosis plastic and preparation method thereof Download PDFInfo
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- CN106009152A CN106009152A CN201610374634.2A CN201610374634A CN106009152A CN 106009152 A CN106009152 A CN 106009152A CN 201610374634 A CN201610374634 A CN 201610374634A CN 106009152 A CN106009152 A CN 106009152A
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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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
- 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
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
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Abstract
The invention discloses a high-strength antibiosis plastic. The high-strength antibiosis plastic is prepared from, by weight, 25-38 parts of high density polyethylene, 10-15 parts of hydroxylapatite, 5-12 parts of chitosan, 4-7 parts of ammonium biphosphate, 20-32 parts of ABS resin, 1-3 parts of an antioxidant, 2-4 parts of glycerin, 3-5 parts of alum, 7-12 parts of 1-mehtyl-2-pyrrolidone and 3.5-4.5 parts of hydroxyethyl cellulose. The invention also provides a preparation method of the high-strength antibiosis plastic. The high-strength antibiosis plastic prepared in the invention has good antibiosis performance and high strength, meets long-acting antibiosis requirements, and is safe, nontoxic and environmentally-friendly; the preparation method has the advantages of simple steps, easily controlled technological conditions, realization of small particle size and uniform dispersion of various component particles in the antibiosis plastic, and strong antibiosis performance; and the high-strength antibiosis plastic can be widely applied to high-strength antibiosis utensils, and is easy to promote and apply.
Description
Technical field
The present invention relates to plastics and preparation method thereof, be specifically related to a kind of high intensity antibiotic plastic and preparation side thereof
Method.
Background technology
The performance of plastics is had nothing in common with each other, the performance requirement the most not phase when being applied in different environment, to plastics
With, owing to plastic is easily infected with during processing or use or grows multiple-microorganism, including curing the disease
Bacterium causes certain harm to the healthy of human body, so having higher to the anti-microbial property of the plastics used
Requirement.
The preparation method of antibiotic plastic is mainly formed by a small amount of antibacterial composite of interpolation at present, its effective ingredient
Being antibacterial, these antibacterial are divided into inorganic antiseptic and organic antibacterial agent, because inorganic antiseptic is in plastic hot
In forming process stable, application is relatively universal, but most of inorganic antiseptic is heavy metal ion, such as nanometer silver,
Relatively big to human toxicity, and environmental pollution can be caused.Organic antibacterial principal item has fragrant aldehyde, ethyl vanillin
Aldehyde compound, quaternary ammonium salts and biguanides etc., organic antibacterial temperature tolerance is poor, life-time service have dissolution,
Antibiotic plastic in precipitation phenomenon, and currently available technology, common intensity is poor, is easily damaged.
Summary of the invention
Goal of the invention: for problems of the prior art, the present invention provide a kind of high intensity antibiotic plastic and
Its preparation method.
Technical scheme: a kind of high intensity antibiotic plastic as described herein, mainly by the raw material of following parts by weight
Made: high density polyethylene (HDPE) 25-38 part, hydroxyl crystalline substance apatite 10-15 part, chitosan 5-12 part, di(2-ethylhexyl)phosphate
Hydrogen ammonium 4-7 part, ABS resin 20-32 part, antioxidant 1-3 part, glycerol 2-4 part, Alumen 3-5 part,
1-Methyl-2-Pyrrolidone 7-12 part, hydroxyethyl cellulose 3.5 4.5 parts.
Further, described high intensity antibiotic plastic, mainly by made by the raw material of following parts by weight: main
Made by the raw material of following parts by weight: high density polyethylene (HDPE) 30-35 part, hydroxyl crystalline substance apatite 12-14 part,
Chitosan 8-10 part, ammonium dihydrogen phosphate 5-6 part, ABS resin 25-30 part, antioxidant 2-3 part, glycerol
3-4 part, Alumen 4-5 part, 1-Methyl-2-Pyrrolidone 9-11 part, hydroxyethyl cellulose 3.8 4.2 parts.
Further, described antioxidant is antioxidant 168 or antioxidant 164.
The preparation method of a kind of high intensity antibiotic plastic of the present invention, comprises the steps:
(1) weigh by weight high density polyethylene (HDPE), hydroxyl crystalline substance apatite, ammonium dihydrogen phosphate, ABS resin,
Alumen, 1-Methyl-2-Pyrrolidone, hydroxyethyl cellulose, mechanical mixture are uniform, cross 100-150 mesh sieve；
(2) material after mixing is stirred 10-15 minute, during stirring in the high-speed mixer of 120-150 DEG C
Add chitosan, antioxidant, glycerol and appropriate water；
(3) double screw extruder extrusion is sent into after 150-200 mesh sieve crossed by the material after stirring, cooling system after pelletizing
Become high intensity antibiotic plastic.
Further, the water that described step (2) is appropriate is 1.5-2 times of the material weight after mixing.
Beneficial effect: the present invention is relative to prior art, and prepared high intensity antibiotic plastic, by adding one
Determine the chitosan of proportioning, glycerol, Alumen, 1-Methyl-2-Pyrrolidone, hydroxyethyl cellulose have good anti-
Bacterium performance, high intensity, meet the requirement of long acting antibiotic, and safe and nontoxic, environmental protection.The present invention's is high-strength
The preparation method of antibiotic plastic, its operating procedure is simple, easy control of process conditions, various ingredient granules particle diameters
Little, it is uniformly dispersed in antibiotic plastic, material anti-microbial property is strong；High intensity antibiotic plastic of the present invention is at preparation height
The antibacterial utensil of intensity is widely used, easy popularization and application.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1
A kind of high intensity antibiotic plastic, component is as follows:
High density polyethylene (HDPE) 25 parts, 10 parts of hydroxyl crystalline substance apatite, chitosan 5 parts, ammonium dihydrogen phosphate 4 parts,
ABS resin 20 parts, antioxidant 168 1 parts, glycerol 2 parts, 3 parts of Alumen, 1-Methyl-2-Pyrrolidone
7 parts, hydroxyethyl cellulose 3.5 parts.
Preparation method:
(1) weigh by weight high density polyethylene (HDPE), hydroxyl crystalline substance apatite, ammonium dihydrogen phosphate, ABS resin,
Alumen, 1-Methyl-2-Pyrrolidone, hydroxyethyl cellulose, mechanical mixture is uniform, crosses 100 mesh sieves；
(2) material after mixing is stirred 15 minutes in the high-speed mixer of 120 DEG C, during stirring, add shell
The water of 1.5 times of the material weight after polysaccharide, antioxidant, glycerol and mixing；
(3) sending into double screw extruder extrusion after 150 mesh sieves crossed by the material after stirring, after pelletizing, cooling is made
High intensity antibiotic plastic.
Embodiment 2
A kind of high intensity antibiotic plastic, component is as follows:
High density polyethylene (HDPE) 38 parts, 15 parts of hydroxyl crystalline substance apatite, chitosan 12 parts, ammonium dihydrogen phosphate 7 parts,
ABS resin 32 parts, antioxidant 164 3 parts, glycerol 4 parts, 5 parts of Alumen, 1-Methyl-2-Pyrrolidone
12 parts, hydroxyethyl cellulose 4.5 parts.
Preparation method:
(1) weigh by weight high density polyethylene (HDPE), hydroxyl crystalline substance apatite, ammonium dihydrogen phosphate, ABS resin,
Alumen, 1-Methyl-2-Pyrrolidone, hydroxyethyl cellulose, mechanical mixture is uniform, crosses 150 mesh sieves；
(2) material after mixing is stirred 10 minutes in the high-speed mixer of 150 DEG C, during stirring, add shell
The water of 2 times of the material weight after polysaccharide, antioxidant, glycerol and mixing；
(3) sending into double screw extruder extrusion after 200 mesh sieves crossed by the material after stirring, after pelletizing, cooling is made
High intensity antibiotic plastic.
Embodiment 3
A kind of high intensity antibiotic plastic, component is as follows:
High density polyethylene (HDPE) 32 parts, 13 parts of hydroxyl crystalline substance apatite, chitosan 8 parts, ammonium dihydrogen phosphate 5 parts,
ABS resin 26 parts, antioxidant 168 2 parts, glycerol 3 parts, 4 parts of Alumen, 1-Methyl-2-Pyrrolidone
10 parts, hydroxyethyl cellulose 4.0 parts.
Preparation method:
(1) weigh by weight high density polyethylene (HDPE), hydroxyl crystalline substance apatite, ammonium dihydrogen phosphate, ABS resin,
Alumen, 1-Methyl-2-Pyrrolidone 10 parts, hydroxyethyl cellulose 4.0 parts, mechanical mixture is uniform, crosses 125
Mesh sieve；
(2) material after mixing is stirred 13 minutes in the high-speed mixer of 135 DEG C, during stirring, add shell
The water of 1.8 times of the material weight after polysaccharide, antioxidant, glycerol and appropriate mixing；
(3) sending into double screw extruder extrusion after 175 mesh sieves crossed by the material after stirring, after pelletizing, cooling is made
High intensity antibiotic plastic.
Embodiment 4
A kind of high intensity antibiotic plastic, component is as follows:
High density polyethylene (HDPE) 35 parts, 14 parts of hydroxyl crystalline substance apatite, chitosan 10 parts, ammonium dihydrogen phosphate 6 parts,
ABS resin 30 parts, antioxidant 164 3 parts, glycerol 4 parts, 5 parts of Alumen, 1-Methyl-2-Pyrrolidone
11 parts, hydroxyethyl cellulose 4.2 parts.
Preparation method:
(1) weigh by weight high density polyethylene (HDPE), hydroxyl crystalline substance apatite, ammonium dihydrogen phosphate, ABS resin,
Alumen, mechanical mixture is uniform, crosses 125 mesh sieves；
(2) material after mixing is stirred 13 minutes in the high-speed mixer of 135 DEG C, during stirring, add shell
The water of 1.8 times of the material weight after polysaccharide, antioxidant, glycerol and appropriate mixing；
(3) sending into double screw extruder extrusion after 175 mesh sieves crossed by the material after stirring, after pelletizing, cooling is made
High intensity antibiotic plastic.
Embodiment 5
A kind of high intensity antibiotic plastic, component is as follows:
High density polyethylene (HDPE) 30 parts, 12 parts of hydroxyl crystalline substance apatite, chitosan 8 parts, ammonium dihydrogen phosphate 5 parts,
ABS resin 25 parts, antioxidant 168 2 parts, glycerol 3 parts, 4 parts of Alumen, 1-Methyl-2-Pyrrolidone
9 parts, hydroxyethyl cellulose 3.8 parts.
Preparation method:
(1) weigh by weight high density polyethylene (HDPE), hydroxyl crystalline substance apatite, ammonium dihydrogen phosphate, ABS resin,
Alumen, mechanical mixture is uniform, crosses 125 mesh sieves；
(2) material after mixing is stirred 13 minutes in the high-speed mixer of 135 DEG C, add shell during stirring and gather
The water of 1.8 times of the material weight after sugar, antioxidant, glycerol and appropriate mixing；
(3) sending into double screw extruder extrusion after 175 mesh sieves crossed by the material after stirring, after pelletizing, height is made in cooling
Intensity antibiotic plastic.
Embodiment 6
The gained antibacterial detection of high intensity antibiotic plastic of the present invention, anti-microbial property is by " QB/T 2591-2003 is antibacterial
Plastics Anti-microbial Performance Tests method and antibacterial effect " method of testing that specifies of standard tests, bacteriologic test bacterium
Planting is staphylococcus aureus, colon bacillus, and fungal test strain is Candida albicans, and testing result is shown in
Table 1.
Reference examples 1 uses the embodiment of the present invention 3 prescription and preparation method, removes chitosan, glycerol, Alumen institute
The high intensity antibiotic plastic obtained；
Reference examples 2 uses the embodiment of the present invention 3 prescription and preparation method, and the high intensity removing glycerol gained is antibacterial
Plastics；
Reference examples 3 uses the embodiment of the present invention 3 prescription and preparation method, and the high intensity removing Alumen gained is antibacterial
Plastics；
Reference examples 4 uses the embodiment of the present invention 3 prescription and preparation method, and the high intensity removing chitosan gained resists
Bacterium plastics.
The antibacterial detection of table 1 high intensity antibiotic plastic
As shown in Table 1, the anti-microbial property of the high intensity antibiotic plastic of the embodiment of the present invention apparently higher than reference examples,
There is good anti-microbial property, meet the requirement of long acting antibiotic, and nontoxic, environmental protection.
Embodiment 7
Gained high intensity antibiotic plastic intensity detection of the present invention, testing result is shown in Table 2.
Reference examples 1 uses the embodiment of the present invention 3 prescription and preparation method, remove 1-Methyl-2-Pyrrolidone,
The high intensity antibiotic plastic of hydroxyethyl cellulose gained；
Reference examples 2 uses the embodiment of the present invention 3 prescription and preparation method, removes 1-Methyl-2-Pyrrolidone institute
The antibiotic plastic obtained；
Reference examples 3 uses the embodiment of the present invention 3 prescription and preparation method, removes the anti-of hydroxyethyl cellulose gained
Bacterium plastics.
Table 2 high intensity antibiotic plastic intensity detection
As shown in Table 2, the intensity of the high intensity antibiotic plastic of the embodiment of the present invention, apparently higher than reference examples, has
Good hot strength and bending strength.
Test example 3
Take Different Weight part chitosan, glycerol, Alumen, other prescriptions using embodiment 3 and preparation method,
Research Different Weight part chitosan, glycerol, the Alumen impact on plastics anti-microbial property, the results are shown in Table 3.
Table 3 Different Weight part chitosan, glycerol, the Alumen impact on plastics anti-microbial property
As shown in Table 3, in the present invention chitosan be 5-12 part, glycerol be 2-4 part, Alumen be 3-5 part time
Waiting, the antibacterial effect of the plastics of the present invention is best, and chitosan, glycerol, Alumen are more than or less than this scope
Time, antibiotic rate all can reduce.
Test example 4
Taking Different Weight part 1-Methyl-2-Pyrrolidone, hydroxyethyl cellulose, other use the group of embodiment 3
Side and preparation method, research Different Weight part 1-Methyl-2-Pyrrolidone, hydroxyethyl cellulose are to plastic strength
The impact of performance, the results are shown in Table 4.
Table 4 Different Weight part 1-Methyl-2-Pyrrolidone, the hydroxyethyl cellulose impact on plastic strength performance
As shown in Table 4, in the present invention 1-Methyl-2-Pyrrolidone be 7-12 part, hydroxyethyl cellulose be 3.5-4.5
The when of part, the strength character of plastics of the present invention is best, and 1-Methyl-2-Pyrrolidone, hydroxyethyl cellulose are more than
Or all can reduce less than strength character when of this scope.
Claims (5)
1. a high intensity antibiotic plastic, it is characterised in that main by made by the raw material of following parts by weight: high
Density polyethylene 25-38 part, hydroxyl crystalline substance apatite 10-15 part, chitosan 5-12 part, ammonium dihydrogen phosphate 4-7 part,
ABS resin 20-32 part, antioxidant 1-3 part, glycerol 2-4 part, Alumen 3-5 part, 1-methyl-2-pyrroles
Alkanone 7-12 part, hydroxyethyl cellulose 3.5 4.5 parts.
High intensity antibiotic plastic the most according to claim 1, it is characterised in that main by following parts by weight
Made by raw material: high density polyethylene (HDPE) 30-35 part, hydroxyl crystalline substance apatite 12-14 part, chitosan 8-10 part, phosphorus
Acid dihydride ammonium 5-6 part, ABS resin 25-30 part, antioxidant 2-3 part, glycerol 3-4 part, Alumen 4-5
Part, 1-Methyl-2-Pyrrolidone 9-11 part, hydroxyethyl cellulose 3.8 4.2 parts.
High intensity antibiotic plastic the most according to claim 1, it is characterised in that described antioxidant is antioxidation
Agent 168 or antioxidant 164.
4. the preparation method of high intensity antibiotic plastic described in claim 1, it is characterised in that comprise the steps:
(1) high density polyethylene (HDPE), hydroxyl crystalline substance apatite, ammonium dihydrogen phosphate, ABS resin, bright is weighed by weight
Vitriol, 1-Methyl-2-Pyrrolidone, hydroxyethyl cellulose, mechanical mixture is uniform, crosses 100-150 mesh sieve；
(2) material after mixing is stirred 10-15 minute in the high-speed mixer of 120-150 DEG C, add during stirring
Chitosan, antioxidant, glycerol and appropriate water；
(3) sending into double screw extruder extrusion after 150-200 mesh sieve crossed by the material after stirring, after pelletizing, cooling is made
High intensity antibiotic plastic.
The preparation method of high intensity antibiotic plastic the most according to claim 4, it is characterised in that described step (2)
Appropriate water is 1.5-2 times of the material weight after mixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610374634.2A CN106009152A (en) | 2016-05-30 | 2016-05-30 | High-strength antibiosis plastic and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610374634.2A CN106009152A (en) | 2016-05-30 | 2016-05-30 | High-strength antibiosis plastic and preparation method thereof |
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| CN106009152A true CN106009152A (en) | 2016-10-12 |
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| CN201610374634.2A Pending CN106009152A (en) | 2016-05-30 | 2016-05-30 | High-strength antibiosis plastic and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113388336A (en) * | 2021-06-25 | 2021-09-14 | 广东禹能建材科技股份有限公司 | TPO thermoplastic polyolefin polymer non-asphalt-based self-adhesive film waterproof coiled material and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104961960A (en) * | 2015-07-02 | 2015-10-07 | 安徽玉发塑业有限公司 | Antibacterial PE (polyethylene) filling masterbatch and preparation method for same |
-
2016
- 2016-05-30 CN CN201610374634.2A patent/CN106009152A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104961960A (en) * | 2015-07-02 | 2015-10-07 | 安徽玉发塑业有限公司 | Antibacterial PE (polyethylene) filling masterbatch and preparation method for same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113388336A (en) * | 2021-06-25 | 2021-09-14 | 广东禹能建材科技股份有限公司 | TPO thermoplastic polyolefin polymer non-asphalt-based self-adhesive film waterproof coiled material and preparation method thereof |
| CN113388336B (en) * | 2021-06-25 | 2022-04-15 | 广东禹能建材科技股份有限公司 | TPO thermoplastic polyolefin polymer non-asphalt-based self-adhesive film waterproof coiled material and preparation method thereof |
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Application publication date: 20161012 |