CN109721874A - Antibiotic plastic and preparation method thereof - Google Patents
Antibiotic plastic and preparation method thereof Download PDFInfo
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- CN109721874A CN109721874A CN201711022562.6A CN201711022562A CN109721874A CN 109721874 A CN109721874 A CN 109721874A CN 201711022562 A CN201711022562 A CN 201711022562A CN 109721874 A CN109721874 A CN 109721874A
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Abstract
The invention discloses a kind of antibiotic plastic and preparation method thereof, antibiotic plastic is made of following component according to weight ratio: 20-30 parts of polyvinyl chloride, 2-3 parts of nylon, 1-3 parts of policaprams, 10-13 parts of carbon fibers, 15-17 parts of carbon blacks, 5-9 parts of antimony organics, 17-25 parts of low density polyethylene (LDPE)s, 3-5 parts of ammonium dihydrogen phosphates, 9-17 parts of oxygen Lauxites are, 8-13 parts of hydroxy propyl methacrylates, 5-9 parts of polyphenylene oxide, 11-17 parts of tert-butyl hydroquinone, 10-15 parts of gaultherolins, 6-10 parts of nano silver antimicrobials, 13-18 parts of tricresyl phosphates.The present invention provides a kind of antibiotic plastic and preparation method thereof, needing of using cannot preferably be met by solving the problem of that the anti-microbial property of existing conventional antibiotic plastic is poor.
Description
Technical field
The present invention relates to a kind of composite plastics and preparation method thereof, more particularly to the composite plastic and its system of a kind of antibacterial
Preparation Method.
Background technique
The performance of plastics is had nothing in common with each other, also not identical to the performance requirement of plastics when being applied in different environment, such as
When using plastics under some gnotobasis, there is higher requirement to the anti-microbial property of the plastics used, there are also in some children
Toy in use, if plastics have preferable anti-microbial property, the risk that children are infected by bacterial can be reduced.In addition it is curing
Instrument is treated with mechanical in use, antibiotic plastic also has higher application.Therefore the application space of antibiotic plastic is very big, often
The anti-microbial property of the antibiotic plastic of rule is poor, cannot preferably meet the needs used.
Summary of the invention
The object of the present invention is to provide a kind of antibiotic plastics and preparation method thereof, solve existing conventional antibiotic plastic
Anti-microbial property it is poor, cannot preferably meet use the problem of needs.
Technical solution of the present invention: antibiotic plastic is made of following component according to weight ratio: 20-30 parts of polyvinyl chloride, 2-
3 parts of nylon, 1-3 parts of policaprams, 10-13 parts of carbon fibers, 15-17 parts of carbon blacks, 5-9 parts of antimony organics, 17-25 parts of low density polyethylenes
Alkene, 3-5 part ammonium dihydrogen phosphate, 9-17 parts of oxygen Lauxites are, 8-13 parts of hydroxy propyl methacrylates, 5-9 parts of polyphenylene oxide, 11-
17 parts of tert-butyl hydroquinone, 10-15 parts of gaultherolins, 6-10 parts of nano silver antimicrobials, 13-18 parts of tricresyl phosphates.
The preparation method of above-mentioned antibiotic plastic, is prepared according to the following steps:
(1) according to parts by weight, polyvinyl chloride, antimony organic, low density polyethylene (LDPE), oxygen Lauxite, methacrylic acid are weighed respectively
Hydroxypropyl acrylate, polyphenylene oxide, tert-butyl hydroquinone, gaultherolin, nano silver antimicrobials, tricresyl phosphate, are put into agitator tank
Middle stirring stirs 2-3h with 300-400r/min revolving speed, and whipping temp is 150-170 DEG C, obtains the first mixture.
(2) ammonium dihydrogen phosphate, nylon are weighed according to parts by weight, respectively, policapram, carbon fiber, carbon black is put into agitator tank
Middle stirring stirs 2-3h with 200-300r/min revolving speed, and whipping temp is 120-150 DEG C, obtains the second mixture.
(3) the first mixture and the second mixture are fitted into blender and are mixed, stirred in 500-600r/min revolving speed
It mixes, incorporation time is 3-6 hours, and mixing temperature is 110-160 DEG C, obtains third mixture.
(4) third mixture is put into melt blending in double screw extruder, squeezed out, cooling, screw speed 200-
250r/min, extrusion temperature are 180-220 DEG C, and the draw ratio of twin (double) screw extruder is 20:1, and screw diameter 20-50mm is obtained
To the 4th mixture.
(5) the 4th mixture is put into pelletizer and is granulated to get finished product.
Beneficial effects of the present invention: compared with prior art, in the antibiotic plastic that the present invention is prepared, because having anti-
Microbial inoculum, obvious to the antibacterial effect of Conventional bacteria, after test, discovery reaches 90% or more to the inhibitory effect of Escherichia coli, mentions
The high anti-microbial property of product.
Specific embodiment
Below with reference to embodiment, the present invention is further illustrated, but is not intended as the foundation limited the present invention.
Embodiment 1.A kind of antibiotic plastic is made with the raw material of following weight: 20Kg polyvinyl chloride, 2Kg nylon, 1Kg are poly-
Acetamide, 10Kg carbon fiber, 15Kg carbon black, 5Kg antimony organic, 17Kg low density polyethylene (LDPE), 3Kg ammonium dihydrogen phosphate, 9Kg oxygen ureaformaldehyde
Resin is, 8Kg hydroxy propyl methacrylate, 5Kg polyphenylene oxide, 11Kg tert-butyl hydroquinone, 10Kg gaultherolin, 6Kg receive
Rice silver antibacterial agent, 13Kg tricresyl phosphate.
Specific preparation process is as follows:
(1) according to parts by weight, polyvinyl chloride, antimony organic, low density polyethylene (LDPE), oxygen Lauxite, methacrylic acid are weighed respectively
Hydroxypropyl acrylate, polyphenylene oxide, tert-butyl hydroquinone, gaultherolin, nano silver antimicrobials, tricresyl phosphate, are put into agitator tank
Middle stirring stirs 2h with 320r/min revolving speed, and whipping temp is 150 DEG C, obtains the first mixture.
(2) ammonium dihydrogen phosphate, nylon are weighed according to parts by weight, respectively, policapram, carbon fiber, carbon black is put into agitator tank
Middle stirring stirs 3h with 230r/min revolving speed, and whipping temp is 150 DEG C, obtains the second mixture.
(3) the first mixture and the second mixture are fitted into blender and are mixed, stirred, mix in 600r/min revolving speed
Closing the time is 6 hours, and mixing temperature is 160 DEG C, obtains third mixture.
(4) third mixture is put into melt blending in double screw extruder, squeezed out, cooling, screw speed 250r/
Min, extrusion temperature are 220 DEG C, and the draw ratio of twin (double) screw extruder is 20:1, and screw diameter 50mm obtains the 4th mixture.
(5) the 4th mixture is put into pelletizer and is granulated to get finished product.
Embodiment 2.A kind of antibiotic plastic is made with the raw material of following weight: 22Kg polyvinyl chloride, 2Kg nylon, 1.5Kg
Policapram, 11Kg carbon fiber, 15Kg carbon black, 6Kg antimony organic, 18Kg low density polyethylene (LDPE), 3Kg ammonium dihydrogen phosphate, 10Kg oxygen
Lauxite is, 13Kg hydroxy propyl methacrylate, 9Kg polyphenylene oxide, 17Kg tert-butyl hydroquinone, 15Kg gaultherolin,
10Kg nano silver antimicrobials, 18Kg tricresyl phosphate.
Specific preparation process is as follows:
(1) according to parts by weight, polyvinyl chloride, antimony organic, low density polyethylene (LDPE), oxygen Lauxite, methacrylic acid are weighed respectively
Hydroxypropyl acrylate, polyphenylene oxide, tert-butyl hydroquinone, gaultherolin, nano silver antimicrobials, tricresyl phosphate, are put into agitator tank
Middle stirring stirs 2h with 350r/min revolving speed, and whipping temp is 155 DEG C, obtains the first mixture.
(2) ammonium dihydrogen phosphate, nylon are weighed according to parts by weight, respectively, policapram, carbon fiber, carbon black is put into agitator tank
Middle stirring stirs 3h with 200r/min revolving speed, and whipping temp is 130 DEG C, obtains the second mixture.
(3) the first mixture and the second mixture are fitted into blender and are mixed, stirred, mix in 500r/min revolving speed
Closing the time is 3 hours, and mixing temperature is 110 DEG C, obtains third mixture.
(4) third mixture is put into melt blending in double screw extruder, squeezed out, cooling, screw speed 200r/
Min, extrusion temperature are 180 DEG C, and the draw ratio of twin (double) screw extruder is 20:1, and screw diameter 20mm obtains the 4th mixture.
(5) the 4th mixture is put into pelletizer and is granulated to get finished product.
Embodiment 3.A kind of antibiotic plastic is made with the raw material of following weight: 23Kg polyvinyl chloride, 3Kg nylon, 3Kg are poly-
Acetamide, 12Kg carbon fiber, 15Kg carbon black, 7Kg antimony organic, 19Kg low density polyethylene (LDPE), 4Kg ammonium dihydrogen phosphate, 13Kg oxygen urea
Urea formaldehyde is, 11Kg hydroxy propyl methacrylate, 5Kg polyphenylene oxide, 13Kg tert-butyl hydroquinone, 13Kg gaultherolin, 8Kg
Nano silver antimicrobials, 13Kg tricresyl phosphate.
Specific preparation process is as follows:
(1) according to parts by weight, polyvinyl chloride, antimony organic, low density polyethylene (LDPE), oxygen Lauxite, methacrylic acid are weighed respectively
Hydroxypropyl acrylate, polyphenylene oxide, tert-butyl hydroquinone, gaultherolin, nano silver antimicrobials, tricresyl phosphate, are put into agitator tank
Middle stirring stirs 3h with 400r/min revolving speed, and whipping temp is 170 DEG C, obtains the first mixture.
(2) ammonium dihydrogen phosphate, nylon are weighed according to parts by weight, respectively, policapram, carbon fiber, carbon black is put into agitator tank
Middle stirring stirs 3h with 300r/min revolving speed, and whipping temp is 150 DEG C, obtains the second mixture.
(3) the first mixture and the second mixture are fitted into blender and are mixed, stirred, mix in 600r/min revolving speed
Closing the time is 6 hours, and mixing temperature is 160 DEG C, obtains third mixture.
(4) third mixture is put into melt blending in double screw extruder, squeezed out, cooling, screw speed 250r/
Min, extrusion temperature are 220 DEG C, and the draw ratio of twin (double) screw extruder is 20:1, and screw diameter 50mm obtains the 4th mixture.
(5) the 4th mixture is put into pelletizer and is granulated to get finished product.
A kind of antibiotic plastic of embodiment 4, is made with the raw material of following weight: 30Kg polyvinyl chloride, 3Kg nylon, the poly- second of 3Kg
Amide, 13Kg carbon fiber, 17Kg carbon black, 9Kg antimony organic, 25Kg low density polyethylene (LDPE), 5Kg ammonium dihydrogen phosphate, 17Kg oxygen ureaformaldehyde
Resin is, 13Kg hydroxy propyl methacrylate, 9Kg polyphenylene oxide, 17Kg tert-butyl hydroquinone, 15Kg gaultherolin, 10Kg
Nano silver antimicrobials, 18Kg tricresyl phosphate.
Specific preparation process is as follows:
(1) according to parts by weight, polyvinyl chloride, antimony organic, low density polyethylene (LDPE), oxygen Lauxite, methacrylic acid are weighed respectively
Hydroxypropyl acrylate, polyphenylene oxide, tert-butyl hydroquinone, gaultherolin, nano silver antimicrobials, tricresyl phosphate, are put into agitator tank
Middle stirring stirs 2h with 300r/min revolving speed, and whipping temp is 150 DEG C, obtains the first mixture.
(2) ammonium dihydrogen phosphate, nylon are weighed according to parts by weight, respectively, policapram, carbon fiber, carbon black is put into agitator tank
Middle stirring stirs 2h with 200r/min revolving speed, and whipping temp is 120 DEG C, obtains the second mixture.
(3) the first mixture and the second mixture are fitted into blender and are mixed, stirred, mix in 500r/min revolving speed
Closing the time is 3 hours, and mixing temperature is 110 DEG C, obtains third mixture.
(4) third mixture is put into melt blending in double screw extruder, squeezed out, cooling, screw speed 200r/
Min, extrusion temperature are 180 DEG C, and the draw ratio of twin (double) screw extruder is 20:1, and screw diameter 20mm obtains the 4th mixture.
(5) the 4th mixture is put into pelletizer and is granulated to get finished product.
Claims (2)
1. a kind of antibiotic plastic, which is characterized in that antibiotic plastic is made of following component according to weight ratio: 20-30 parts of polychlorostyrene
Ethylene, 2-3 part nylon, 1-3 parts of policaprams, 10-13 parts of carbon fibers, 15-17 parts of carbon blacks, 5-9 parts of antimony organics, 17-25 parts it is low
Density polyethylene, 3-5 part ammonium dihydrogen phosphate, 9-17 parts of oxygen Lauxites are, 8-13 parts of hydroxy propyl methacrylates, 5-9 parts it is poly-
Phenylate, 11-17 part tert-butyl hydroquinone, 10-15 parts of gaultherolins, 6-10 parts of nano silver antimicrobials, 13-18 parts of tricresyl phosphates
Toluene ester.
2. the preparation method of antibiotic plastic as described in claim 1, which is characterized in that be prepared according to the following steps:
(1) according to parts by weight, polyvinyl chloride, antimony organic, low density polyethylene (LDPE), part oxygen Lauxite, metering system are weighed respectively
Sour hydroxypropyl acrylate, polyphenylene oxide, tert-butyl hydroquinone, gaultherolin, nano silver antimicrobials, tricresyl phosphate are put into stirring
It is stirred in tank, 2-3h is stirred with 300-400r/min revolving speed, whipping temp is 150-170 DEG C, obtains the first mixture；
(2) ammonium dihydrogen phosphate, nylon are weighed according to parts by weight, respectively, policapram, carbon fiber, carbon black is put into agitator tank and stirs
It mixes, 2-3h is stirred with 200-300r/min revolving speed, whipping temp is 120-150 DEG C, obtains the second mixture；
(3) the first mixture and the second mixture are fitted into blender and are mixed, stirred in 500-600r/min revolving speed,
Incorporation time is 3-6 hours, and mixing temperature is 110-160 DEG C, obtains third mixture；
(4) third mixture is put into melt blending in double screw extruder, squeezed out, cooling, screw speed 200-
250r/min, extrusion temperature are 180-220 DEG C, and the draw ratio of twin (double) screw extruder is 20:1, and screw diameter 20-50mm is obtained
To the 4th mixture；
(5) the 4th mixture is put into pelletizer and is granulated to get finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711022562.6A CN109721874A (en) | 2017-10-27 | 2017-10-27 | Antibiotic plastic and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711022562.6A CN109721874A (en) | 2017-10-27 | 2017-10-27 | Antibiotic plastic and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109721874A true CN109721874A (en) | 2019-05-07 |
Family
ID=66290749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711022562.6A Pending CN109721874A (en) | 2017-10-27 | 2017-10-27 | Antibiotic plastic and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109721874A (en) |
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2017
- 2017-10-27 CN CN201711022562.6A patent/CN109721874A/en active Pending
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Application publication date: 20190507 |