CN107083026A - A kind of antibacterial resin material and preparation method thereof - Google Patents
A kind of antibacterial resin material and preparation method thereof Download PDFInfo
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- CN107083026A CN107083026A CN201710459866.2A CN201710459866A CN107083026A CN 107083026 A CN107083026 A CN 107083026A CN 201710459866 A CN201710459866 A CN 201710459866A CN 107083026 A CN107083026 A CN 107083026A
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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
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2286—Oxides; Hydroxides of metals of silver
-
- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
Abstract
The invention discloses a kind of antibacterial resin material and preparation method thereof, the resin material includes the raw material of following parts by weight：30 50 parts of epoxy resin, 20 30 parts of chitosan biguanide hydrochloride, 38 parts of nano phase ag_2 o, 10 18 parts of bamboo charcoal, 15 25 parts of poly (hexamethylene) hydrochloride, 0.6 1.5 parts of antimony glycol.The antibacterial resin material of the present invention, each composition safety non-toxic is synthesized by techniques such as epoxy resin modification, extrusion moldings.The resin material antimicrobial spectrum of preparation is wider, can effectively suppress the growth of the microorganisms such as bacterium, mould in environment, and toxicity is relatively low, and heat-resisting, good weatherability, antibacterial is lasting.
Description
Technical field
The present invention relates to resin material field, and in particular to a kind of antibacterial resin material and preparation method thereof.
Background technology
With the improvement of people ' s living standards with the continuous improvement of quality of life, people are to fibres such as clothes raw materials
Well-formedness, health, security and feature of environmental protection etc. require more and more higher, and antibacterial becomes one of the popular vocabulary in this century.Effect
Really permanent novel antibacterial material is a kind of effective method.According to chemical composition, according to chemical composition, anti-biotic material can
To be divided into：Natural antibacterial agent, organic antibacterial agent, inorganic antiseptic etc..Wherein natural antibacterial agent can not also heavy industrialization should
With；Organic antibacterial agent has that heat endurance is poor, short life deficiency.Inorganic antiseptic mainly has metal antibacterial agent, with safety,
Heat-resisting, durable advantage.
The preparation of the high polymer material of current long acting antibiotic mainly uses the following two kinds method：(1) in high polymer material table
Functional group of the face grafting with antibacterial activity；(2) antiseptic is added.Due to the method complex process of surface grafting, cost is high
And it is whard to control, antiseptic is added into the major technique for preparing antimicrobial macromolecule material at present.But, current antibacterial high score
Sub- material antibacterial is not enough persistently and antimicrobial spectrum is narrower, it is necessary to which a kind of antibacterial resin material of compounding meets the need in antibacterial field
Ask.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of antibacterial resin material and its preparation side
Method, the antimicrobial spectrum of the resin material is wider, and toxicity is relatively low, and heat-resisting, good weatherability, antibacterial is lasting.
The present invention solves technical problem and adopted the following technical scheme that：
The invention provides a kind of antibacterial resin material, include the raw material of following parts by weight：30-50 parts of epoxy resin, chitosan
20-30 parts of biguanide hydrochloride, 3-8 parts of nano phase ag_2 o, 10-18 parts of bamboo charcoal, 15-25 parts of poly (hexamethylene) hydrochloride, second two
0.6-1.5 parts of alcohol antimony.
Preferably, the resin material includes the raw material of following parts by weight：35 parts of epoxy resin, chitosan biguanide hydrochloride
26 parts, 3 parts of nano phase ag_2 o, 16 parts of bamboo charcoal, 20 parts of poly (hexamethylene) hydrochloride, 0.8 part of antimony glycol.
Preferably, the bamboo charcoal is selected from group more than one or both of cylinder charcoal, piece charcoal, broken charcoal, particle charcoal, dust active carbon
Close.
Present invention also offers the preparation method of above-mentioned antibacterial resin material, comprise the following steps：
（1）The modification of epoxy resin：By epoxy resin, nano phase ag_2 o, antimony glycol mix, ethanol in proper amount as solvent, plus
Enter into autoclave, mechanical agitation, be filled with nitrogen to pressure and reach 0.1-0.2Mpa, 150-160 DEG C is reacted 1-3 hours, heating
Reacted 0.4-0.6 hours to 170-180 DEG C, releasing gas makes pressure reach after 0.02-0.04Mpa, be warming up to 200-220 DEG C instead
Modified epoxy is obtained after answering 0.5-0.7 hours；
（2）The processing of bamboo charcoal：After bamboo charcoal is crushed, ultrafine mill milling crosses 200-300 mesh sieves and obtains bamboo carbon powder；
（3）The machine-shaping of resin material：By modified epoxy, bamboo carbon powder, chitosan biguanide hydrochloride, polyhexamethylene
Guanidine hydrochloride is mixed evenly under conditions of 30-35 DEG C, 600-800 rpm/min, and mixture is transported to twin-screw extrusion
Extruded in machine, pelletizing obtains the antibacterial resin material after extrusion.
Preferably, the step（1）Churned mechanically rotating speed is maintained at 600-700 rpm/min.
Preferably, the step（1）The consumption of ethanol is epoxy resin, nano phase ag_2 o, antimony glycol mixture quality
10-20 times.
Preferably, the step（3）The draw ratio of double screw extruder is 40:1.
Preferably, the step（3）The temperature of twin-screw extrusion is divided into three phases：160-180 DEG C of first stage, second
200-220 DEG C of stage, 225-235 DEG C of phase III.
Compared with prior art, the present invention has following beneficial effect：
（1）The antibacterial resin material of the present invention, each composition safety non-toxic is closed by techniques such as epoxy resin modification, extrusion moldings
Into.The resin material antimicrobial spectrum of preparation is wider, can effectively suppress the growth of the microorganisms such as bacterium, mould in environment, poison
Relatively low, the heat-resisting, good weatherability of property, antibacterial is lasting.
（2）In the antibacterial resin material of the present invention, so that adhesive property is good, chemically-resistant epoxy resin as main component,
With erosion-resisting silver oxide and polycondensation catalyst antimony glycol as catalyst, the bonding of epoxy resin is improved and fire-retardant
Performance；Further combined with the strong bamboo carbon powder of bactericidal, adsorptivity, the wider chemical antiseptic chitosan Guanoctine of antimicrobial spectrum
Hydrochlorate, poly (hexamethylene) hydrochloride, the resin material needed after extrusion pelletizing.The preparation method does not interfere with material
Mechanical property, and stable easily repetition.
Embodiment
Invention is described in further detail below in conjunction with specific embodiment.
Embodiment 1.
A kind of antibacterial resin material, includes the raw material of following parts by weight：
35 parts of epoxy resin；
26 parts of chitosan biguanide hydrochloride；
3 parts of nano phase ag_2 o；
16 parts of charcoal of cylinder；
20 parts of poly (hexamethylene) hydrochloride；
0.8 part of antimony glycol.
The preparation method of the antibacterial resin material of the present embodiment, comprises the following steps：
（1）The modification of epoxy resin：By epoxy resin, nano phase ag_2 o, antimony glycol mix, ethanol in proper amount as solvent, plus
Enter into autoclave, with 600-700 rpm/min rotating speed mechanical agitations, be filled with nitrogen to pressure and reach 0.1-0.2Mpa, 150-
160 DEG C are reacted 1-3 hours, are warming up to 170-180 DEG C and are reacted 0.4-0.6 hours, and releasing gas makes pressure reach 0.02-
After 0.04Mpa, modified epoxy is obtained after being warming up to 200-220 DEG C of reaction 0.5-0.7 hour, the consumption of ethanol is asphalt mixtures modified by epoxy resin
Fat, nano phase ag_2 o, 10 times of antimony glycol mixture quality；
（2）The processing of bamboo charcoal：After bamboo charcoal is crushed, ultrafine mill milling crosses 200-300 mesh sieves and obtains bamboo carbon powder；
（3）The machine-shaping of resin material：By modified epoxy, bamboo carbon powder, chitosan biguanide hydrochloride, polyhexamethylene
Guanidine hydrochloride is mixed evenly under conditions of 30-35 DEG C, 600-800 rpm/min, and mixture is transported to twin-screw extrusion
Extruded in machine, pelletizing obtains the antibacterial resin material after extrusion.Wherein, the temperature of twin-screw extrusion is divided into three phases：First
160-180 DEG C of stage, 200-220 DEG C of second stage, 225-235 DEG C of phase III.
Embodiment 2.
A kind of antibacterial resin material, includes the raw material of following parts by weight：
30 parts of epoxy resin；
22 parts of chitosan biguanide hydrochloride；
5 parts of nano phase ag_2 o；
Broken 12 parts of charcoal；
18 parts of poly (hexamethylene) hydrochloride；
0.6 part of antimony glycol.
The preparation method of the antibacterial resin material of the present embodiment, comprises the following steps：
（1）The modification of epoxy resin：By epoxy resin, nano phase ag_2 o, antimony glycol mix, ethanol in proper amount as solvent, plus
Enter into autoclave, with 600-700 rpm/min rotating speed mechanical agitations, be filled with nitrogen to pressure and reach 0.1-0.2Mpa, 150-
160 DEG C are reacted 1-3 hours, are warming up to 170-180 DEG C and are reacted 0.4-0.6 hours, and releasing gas makes pressure reach 0.02-
After 0.04Mpa, modified epoxy is obtained after being warming up to 200-220 DEG C of reaction 0.5-0.7 hour, the consumption of ethanol is asphalt mixtures modified by epoxy resin
Fat, nano phase ag_2 o, 15 times of antimony glycol mixture quality；
（2）The processing of bamboo charcoal：After bamboo charcoal is crushed, ultrafine mill milling crosses 200-300 mesh sieves and obtains bamboo carbon powder；
（3）The machine-shaping of resin material：By modified epoxy, bamboo carbon powder, chitosan biguanide hydrochloride, polyhexamethylene
Guanidine hydrochloride is mixed evenly under conditions of 30-35 DEG C, 600-800 rpm/min, and mixture is transported to twin-screw extrusion
Extruded in machine, pelletizing obtains the antibacterial resin material after extrusion.Wherein, the temperature of twin-screw extrusion is divided into three phases：First
160-180 DEG C of stage, 200-220 DEG C of second stage, 225-235 DEG C of phase III.
Embodiment 3.
A kind of antibacterial resin material, includes the raw material of following parts by weight：
40 parts of epoxy resin；
25 parts of chitosan biguanide hydrochloride；
6 parts of nano phase ag_2 o；
15 parts of piece charcoal；
22 parts of poly (hexamethylene) hydrochloride；
1 part of antimony glycol.
The preparation method of the antibacterial resin material of the present embodiment, comprises the following steps：
（1）The modification of epoxy resin：By epoxy resin, nano phase ag_2 o, antimony glycol mix, ethanol in proper amount as solvent, plus
Enter into autoclave, with 600-700 rpm/min rotating speed mechanical agitations, be filled with nitrogen to pressure and reach 0.1-0.2Mpa, 150-
160 DEG C are reacted 1-3 hours, are warming up to 170-180 DEG C and are reacted 0.4-0.6 hours, and releasing gas makes pressure reach 0.02-
After 0.04Mpa, modified epoxy is obtained after being warming up to 200-220 DEG C of reaction 0.5-0.7 hour, the consumption of ethanol is asphalt mixtures modified by epoxy resin
Fat, nano phase ag_2 o, 16 times of antimony glycol mixture quality；
（2）The processing of bamboo charcoal：After bamboo charcoal is crushed, ultrafine mill milling crosses 200-300 mesh sieves and obtains bamboo carbon powder；
（3）The machine-shaping of resin material：By modified epoxy, bamboo carbon powder, chitosan biguanide hydrochloride, polyhexamethylene
Guanidine hydrochloride is mixed evenly under conditions of 30-35 DEG C, 600-800 rpm/min, and mixture is transported to twin-screw extrusion
Extruded in machine, pelletizing obtains the antibacterial resin material after extrusion.Wherein, the temperature of twin-screw extrusion is divided into three phases：First
160-180 DEG C of stage, 200-220 DEG C of second stage, 225-235 DEG C of phase III.
Embodiment 4.
A kind of antibacterial resin material, includes the raw material of following parts by weight：
46 parts of epoxy resin；
30 parts of chitosan biguanide hydrochloride；
8 parts of nano phase ag_2 o；
15 parts of particle charcoal；
25 parts of poly (hexamethylene) hydrochloride；
1.4 parts of antimony glycol.
The preparation method of the antibacterial resin material of the present embodiment, comprises the following steps：
（1）The modification of epoxy resin：By epoxy resin, nano phase ag_2 o, antimony glycol mix, ethanol in proper amount as solvent, plus
Enter into autoclave, with 600-700 rpm/min rotating speed mechanical agitations, be filled with nitrogen to pressure and reach 0.1-0.2Mpa, 150-
160 DEG C are reacted 1-3 hours, are warming up to 170-180 DEG C and are reacted 0.4-0.6 hours, and releasing gas makes pressure reach 0.02-
After 0.04Mpa, modified epoxy is obtained after being warming up to 200-220 DEG C of reaction 0.5-0.7 hour, the consumption of ethanol is asphalt mixtures modified by epoxy resin
Fat, nano phase ag_2 o, 10 times of antimony glycol mixture quality；
（2）The processing of bamboo charcoal：After bamboo charcoal is crushed, ultrafine mill milling crosses 200-300 mesh sieves and obtains bamboo carbon powder；
（3）The machine-shaping of resin material：By modified epoxy, bamboo carbon powder, chitosan biguanide hydrochloride, polyhexamethylene
Guanidine hydrochloride is mixed evenly under conditions of 30-35 DEG C, 600-800 rpm/min, and mixture is transported to twin-screw extrusion
Extruded in machine, pelletizing obtains the antibacterial resin material after extrusion.Wherein, the temperature of twin-screw extrusion is divided into three phases：First
160-180 DEG C of stage, 200-220 DEG C of second stage, 225-235 DEG C of phase III.
Embodiment 5.
A kind of antibacterial resin material, includes the raw material of following parts by weight：
50 parts of epoxy resin；
28 parts of chitosan biguanide hydrochloride；
6 parts of nano phase ag_2 o；
18 parts of dust active carbon；
20 parts of poly (hexamethylene) hydrochloride；
1.2 parts of antimony glycol.
The preparation method of the antibacterial resin material of the present embodiment, comprises the following steps：
（1）The modification of epoxy resin：By epoxy resin, nano phase ag_2 o, antimony glycol mix, ethanol in proper amount as solvent, plus
Enter into autoclave, with 600-700 rpm/min rotating speed mechanical agitations, be filled with nitrogen to pressure and reach 0.1-0.2Mpa, 150-
160 DEG C are reacted 1-3 hours, are warming up to 170-180 DEG C and are reacted 0.4-0.6 hours, and releasing gas makes pressure reach 0.02-
After 0.04Mpa, modified epoxy is obtained after being warming up to 200-220 DEG C of reaction 0.5-0.7 hour, the consumption of ethanol is asphalt mixtures modified by epoxy resin
Fat, nano phase ag_2 o, 10 times of antimony glycol mixture quality；
（2）The processing of bamboo charcoal：After bamboo charcoal is crushed, ultrafine mill milling crosses 200-300 mesh sieves and obtains bamboo carbon powder；
（3）The machine-shaping of resin material：By modified epoxy, bamboo carbon powder, chitosan biguanide hydrochloride, polyhexamethylene
Guanidine hydrochloride is mixed evenly under conditions of 30-35 DEG C, 600-800 rpm/min, and mixture is transported to twin-screw extrusion
Extruded in machine, pelletizing obtains the antibacterial resin material after extrusion.Wherein, the temperature of twin-screw extrusion is divided into three phases：First
160-180 DEG C of stage, 200-220 DEG C of second stage, 225-235 DEG C of phase III.
The test of antibiotic rate is carried out to above-described embodiment 1-5 resin materials prepared, to Escherichia coli, golden yellow grape
The bacteriostasis rate of coccus has reached more than 99.8%, and deodorizing effect is good, has reached more than 99.5%.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of antibacterial resin material, it is characterised in that include the raw material of following parts by weight：30-50 parts of epoxy resin, chitosan
20-30 parts of biguanide hydrochloride, 3-8 parts of nano phase ag_2 o, 10-18 parts of bamboo charcoal, 15-25 parts of poly (hexamethylene) hydrochloride, second two
0.6-1.5 parts of alcohol antimony.
2. antibacterial resin material according to claim 1, it is characterised in that the resin material includes following parts by weight
Raw material：35 parts of epoxy resin, 26 parts of chitosan biguanide hydrochloride, 3 parts of nano phase ag_2 o, 16 parts of bamboo charcoal, poly (hexamethylene)
20 parts of hydrochlorate, 0.8 part of antimony glycol.
3. antibacterial resin material according to claim 1, it is characterised in that the bamboo charcoal be selected from cylinder charcoal, piece charcoal, broken charcoal,
Combination more than one or both of particle charcoal, dust active carbon.
4. the preparation method of the antibacterial resin material according to claim 1-3 any one, it is characterised in that including as follows
Step：
（1）The modification of epoxy resin：By epoxy resin, nano phase ag_2 o, antimony glycol mix, ethanol in proper amount as solvent, plus
Enter into autoclave, mechanical agitation, be filled with nitrogen to pressure and reach 0.1-0.2Mpa, 150-160 DEG C is reacted 1-3 hours, heating
Reacted 0.4-0.6 hours to 170-180 DEG C, releasing gas makes pressure reach after 0.02-0.04Mpa, be warming up to 200-220 DEG C instead
Modified epoxy is obtained after answering 0.5-0.7 hours；
（2）The processing of bamboo charcoal：After bamboo charcoal is crushed, ultrafine mill milling crosses 200-300 mesh sieves and obtains bamboo carbon powder；
（3）The machine-shaping of resin material：By modified epoxy, bamboo carbon powder, chitosan biguanide hydrochloride, polyhexamethylene
Guanidine hydrochloride is mixed evenly under conditions of 30-35 DEG C, 600-800 rpm/min, and mixture is transported to twin-screw extrusion
Extruded in machine, pelletizing obtains the antibacterial resin material after extrusion.
5. the preparation method of antibacterial resin material according to claim 4, it is characterised in that the step（1）Machinery is stirred
The rotating speed mixed is maintained at 600-700 rpm/min.
6. the preparation method of antibacterial resin material according to claim 4, it is characterised in that the step（1）Ethanol
Consumption be epoxy resin, nano phase ag_2 o, 10-20 times of antimony glycol mixture quality.
7. the preparation method of antibacterial resin material according to claim 4, it is characterised in that the step（3）Twin-screw
The draw ratio of extruder is 40:1.
8. the preparation method of antibacterial resin material according to claim 4, it is characterised in that the step（3）Twin-screw
The temperature of extrusion is divided into three phases：160-180 DEG C of first stage, 200-220 DEG C of second stage, 225-235 DEG C of phase III.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710459866.2A CN107083026A (en) | 2017-06-17 | 2017-06-17 | A kind of antibacterial resin material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710459866.2A CN107083026A (en) | 2017-06-17 | 2017-06-17 | A kind of antibacterial resin material and preparation method thereof |
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| CN107083026A true CN107083026A (en) | 2017-08-22 |
Family
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026176A (en) * | 2021-03-15 | 2021-06-25 | 常州市赣鑫鹊针织服饰有限公司 | Copper wire and fiber interwoven antibacterial fabric |
| CN114479564A (en) * | 2021-12-29 | 2022-05-13 | 余姚市亚宇工贸有限公司 | Anticorrosive and antiskid resin coating powder and preparation method and application thereof |
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| JP2000319362A (en) * | 1999-05-10 | 2000-11-21 | Nippon Kayaku Co Ltd | Epoxy resin composition and organic/inorganic hybrid obtained by curing the same |
| CN106065161A (en) * | 2016-07-18 | 2016-11-02 | 刘世超 | A kind of composition epoxy resin of good insulating and application thereof |
| CN106566219A (en) * | 2015-10-13 | 2017-04-19 | 上海杰事杰新材料(集团)股份有限公司 | An antibacterial polycarbonate material and a preparing method thereof |
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2017
- 2017-06-17 CN CN201710459866.2A patent/CN107083026A/en not_active Withdrawn
Patent Citations (3)
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|---|---|---|---|---|
| JP2000319362A (en) * | 1999-05-10 | 2000-11-21 | Nippon Kayaku Co Ltd | Epoxy resin composition and organic/inorganic hybrid obtained by curing the same |
| CN106566219A (en) * | 2015-10-13 | 2017-04-19 | 上海杰事杰新材料(集团)股份有限公司 | An antibacterial polycarbonate material and a preparing method thereof |
| CN106065161A (en) * | 2016-07-18 | 2016-11-02 | 刘世超 | A kind of composition epoxy resin of good insulating and application thereof |
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| 中国有色金属工业协会主编: "《中国锑业》", 31 December 2014, 冶金工业出版社 * |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026176A (en) * | 2021-03-15 | 2021-06-25 | 常州市赣鑫鹊针织服饰有限公司 | Copper wire and fiber interwoven antibacterial fabric |
| CN114479564A (en) * | 2021-12-29 | 2022-05-13 | 余姚市亚宇工贸有限公司 | Anticorrosive and antiskid resin coating powder and preparation method and application thereof |
| CN114479564B (en) * | 2021-12-29 | 2023-01-06 | 余姚市亚宇工贸有限公司 | Anticorrosive and antiskid resin coating powder and preparation method and application thereof |
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