CN107011639A - A kind of Copper-cladding Aluminum Bar plastics antibacterial matrices - Google Patents
A kind of Copper-cladding Aluminum Bar plastics antibacterial matrices Download PDFInfo
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- CN107011639A CN107011639A CN201710442313.6A CN201710442313A CN107011639A CN 107011639 A CN107011639 A CN 107011639A CN 201710442313 A CN201710442313 A CN 201710442313A CN 107011639 A CN107011639 A CN 107011639A
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- copper
- antibacterial matrices
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- aluminum bar
- zinc
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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
- C08K9/00—Use of pretreated ingredients
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
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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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/085—Copper
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0893—Zinc
-
- 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
Abstract
The invention discloses a kind of Copper-cladding Aluminum Bar plastics antibacterial matrices, belong to antibacterial matrices technical field.It includes the component of following mass fraction：Polyethylene terephthalate（PET）80~96 parts；0.3~20 part of Nanometer Copper；0.1~5 part of Nano-Zinc；0.3~10 part of Nano Silver；0.01~3 part of modifying agent.The Cu-Zn alloy powder mixed by Nanometer Copper, zinc powder, the characteristics of it has abundant, bright in luster level, general golden yellow metallic luster, is mixed by a certain percentage with Nano Silver, the effect with toning, can be used as a kind of metallic pigments for possessing antibacterial effect；In addition Nanometer Copper, zinc, silver itself have antibacterial characteristics, after three's mixing, improve synergy, further enhance antibacterial effect.
Description
Technical field
The present invention relates to a kind of Copper-cladding Aluminum Bar plastics antibacterial matrices, belong to antibacterial matrices technical field.
Background technology
Antibacterial matrices are that various antiseptics are dispersed in the condensation product being made in matrix resin.With a certain amount of anti-
After starter grain and the blending of corresponding resin particle, according to plastics, the processing molding method of fiber, you can obtained surface has antibacterial
Effect（Sterilization and bacteriostasis effect）Plastic part, product and anti-bacterial fibre.
Nano Silver, zinc, copper are all the materials with antibacterial characteristics, and the antibacterial ability of wherein Nano Silver is very strong, is nanometer
1000 times of zinc, it is main in the market to make antibacterial matrices using Nano Silver.But white, antibacterial matrices face is presented in Nano Silver
Color is relatively simple.
Zinc alloy powder is also known as Cu-Zn alloy powder, is a kind of using copper, zinc as the mixed metal powder of primary raw material, Cu-Zn alloy powder has layer
It is secondary abundant, bright in luster, and due to its golden yellow metallic luster, set off theme and noticeable effect by contrast so as to serve,
It is widely used in terms of plastics, senior magazine, high-grade packaging, cigarette shell, security printing, is a kind of metallic pigments.
The content of the invention
The technical problems to be solved by the invention are：A kind of Copper-cladding Aluminum Bar plastics antibacterial matrices are provided, it is solved at present
White, the problem of color is relatively simple is presented in nanometer silver antimicrobial master batch.
The technical problems to be solved by the invention take following technical scheme to realize：
A kind of Copper-cladding Aluminum Bar plastics antibacterial matrices, it includes the component of following mass fraction：
Polyethylene terephthalate（PET）80~96 parts；
0.3~20 part of Nanometer Copper；
0.1~5 part of Nano-Zinc；
0.3~10 part of Nano Silver；
0.01~3 part of modifying agent.
As preferred embodiment, the modifying agent is coupling agent, surfactant, organic oligomer, hyper-dispersant, unsaturation
One kind in organic acid.
A kind of preparation method of Copper-cladding Aluminum Bar plastics antibacterial matrices, comprises the following steps：
（1）It is prepared by modified Nano powder：By 0.3~20 part of Nanometer Copper, 0.1~5 part of Nano-Zinc, 0.3~10 part of Nano Silver height
Pure powder is mixed evenly, in pressure under 0.1mbar~0.1bar inert gas environment, 0.01~3 part of addition changes
Property agent to high purity powdered form carry out nano-dispersed, be then dried in vacuo, obtain modified Nano powder；
（2）It is prepared by mixed liquor：By step（1）Obtained modified Nano powder and 80~96 parts of polyethylene terephthalates
（PET）Mixed under the conditions of 280~380 DEG C of temperature, pressure 0.1mbar~0.1bar, obtain mixed liquor；
（3）It is prepared by antibacterial matrices：By step（2）Obtained mixed liquor is in 50~320 DEG C of temperature, pressure 0.1mbar~0.1bar
Under the conditions of granulate, then using liquid nitrogen as refrigerant, the master batch of shaping is incubated 10~100 minutes under the conditions of -230~-20 DEG C, then
Warm naturally to normal temperature, then be incubated 20~220 minutes under the conditions of being down to -100~-10 DEG C, then warm naturally to normal temperature, you can
To antibacterial matrices.
As preferred embodiment, the inert gas uses at least one in helium, neon, argon gas, Krypton, xenon, radon gas
Kind.
The beneficial effects of the invention are as follows：The Cu-Zn alloy powder mixed by Nanometer Copper, zinc powder, there is level to enrich for it, color
The characteristics of color bright-coloured, general golden yellow metallic luster, mixed by a certain percentage with Nano Silver, the effect with toning being capable of conduct
A kind of metallic pigments for possessing antibacterial effect；In addition Nanometer Copper, zinc, silver itself have antibacterial characteristics, after three's mixing, improve
Synergy, further enhances antibacterial effect.
Embodiment
In order to which technological means, creation characteristic, reached purpose and effect to the present invention are easy to understand, with reference to tool
Body embodiment, is expanded on further the present invention.
A kind of Copper-cladding Aluminum Bar plastics antibacterial matrices, it includes the component of following mass fraction：
Polyethylene terephthalate（PET）80~96 parts；
0.3~20 part of Nanometer Copper；
0.1~5 part of Nano-Zinc；
0.3~10 part of Nano Silver；
0.01~3 part of modifying agent.
Modifying agent is one kind in coupling agent, surfactant, organic oligomer, hyper-dispersant, unsaturated organic acid.
A kind of preparation method of Copper-cladding Aluminum Bar plastics antibacterial matrices, comprises the following steps：
（1）It is prepared by modified Nano powder：By 0.3~20 part of Nanometer Copper, 0.1~5 part of Nano-Zinc, 0.3~10 part of Nano Silver height
Pure powder is mixed evenly, in pressure under 0.1mbar~0.1bar inert gas environment, 0.01~3 part of addition changes
Property agent to high purity powdered form carry out nano-dispersed, be then dried in vacuo, obtain modified Nano powder；
（2）It is prepared by mixed liquor：By step（1）Obtained modified Nano powder and 80~96 parts of polyethylene terephthalates
（PET）Mixed under the conditions of 280~380 DEG C of temperature, pressure 0.1mbar~0.1bar, obtain mixed liquor；
（3）It is prepared by antibacterial matrices：By step（2）Obtained mixed liquor is in 50~320 DEG C of temperature, pressure 0.1mbar~0.1bar
Under the conditions of granulate, then using liquid nitrogen as refrigerant, the master batch of shaping is incubated 10~100 minutes under the conditions of -230~-20 DEG C, then
Warm naturally to normal temperature, then be incubated 20~220 minutes under the conditions of being down to -100~-10 DEG C, then warm naturally to normal temperature, you can
To antibacterial matrices.
Inert gas is using at least one of helium, neon, argon gas, Krypton, xenon, radon gas.
Embodiment 1
A kind of Copper-cladding Aluminum Bar plastics antibacterial matrices, it includes the component of following mass fraction：
Polyethylene terephthalate（PET）80 parts；
0.3 part of Nanometer Copper；
0.1 part of Nano-Zinc；
0.3 part of Nano Silver；
0.01 part of modifying agent.
Modifying agent is surfactant.
A kind of preparation method of Copper-cladding Aluminum Bar plastics antibacterial matrices, comprises the following steps：
（1）It is prepared by modified Nano powder：The high purity powdered form of 0.3 part of Nanometer Copper, 0.1 part of Nano-Zinc, 0.3 part of Nano Silver is mixed
Stir, in pressure under 0.1mbar inert gas environment, 0.01 part of modifying agent of addition carries out nanometer to high purity powdered form
It is scattered, then it is dried in vacuo, obtains modified Nano powder；
（2）It is prepared by mixed liquor：By step（1）Obtained modified Nano powder and 80 parts of polyethylene terephthalates（PET）
Mixed under the conditions of 280 DEG C of temperature, pressure 0.1mbar, obtain mixed liquor；
（3）It is prepared by antibacterial matrices：By step（2）Obtained mixed liquor is granulated under the conditions of temperature 50 C, pressure 0.1mbar, then
Using liquid nitrogen as refrigerant, the master batch of shaping is incubated 10 minutes under the conditions of -230 DEG C, normal temperature is then warmed naturally to, then be down to -
20 minutes are incubated under the conditions of 100 DEG C, then warms naturally to normal temperature, you can antibacterial matrices are obtained.
Inert gas uses helium.
Embodiment 2
A kind of Copper-cladding Aluminum Bar plastics antibacterial matrices, it includes the component of following mass fraction：
Polyethylene terephthalate（PET）85 parts；
5 parts of Nanometer Copper；
3 parts of Nano-Zinc；
7 parts of Nano Silver；
1 part of modifying agent.
Modifying agent is hyper-dispersant.
A kind of preparation method of Copper-cladding Aluminum Bar plastics antibacterial matrices, comprises the following steps：
（1）It is prepared by modified Nano powder：The high purity powdered form of 5 parts of Nanometer Coppers, 3 parts of Nano-Zincs, 7 parts of Nano Silvers is mixed
It is even, in pressure under 0.5mbar inert gas environment, 1 part of modifying agent of addition carries out nano-dispersed to high purity powdered form, then
It is dried in vacuo, obtains modified Nano powder；
（2）It is prepared by mixed liquor：By step（1）Obtained modified Nano powder and 85 parts of polyethylene terephthalates（PET）
Mixed under the conditions of 330 DEG C of temperature, pressure 0.5mbar, obtain mixed liquor；
（3）It is prepared by antibacterial matrices：By step（2）Obtained mixed liquor is granulated under the conditions of 250 DEG C of temperature, pressure 0.5mbar, then
Using liquid nitrogen as refrigerant, the master batch of shaping is incubated 50 minutes under the conditions of -120 DEG C, normal temperature is then warmed naturally to, then be down to -
100 minutes are incubated under the conditions of 80 DEG C, then warms naturally to normal temperature, you can antibacterial matrices are obtained.
Inert gas uses neon.
Embodiment 3
A kind of Copper-cladding Aluminum Bar plastics antibacterial matrices, it includes the component of following mass fraction：
Polyethylene terephthalate（PET）96 parts；
20 parts of Nanometer Copper；
5 parts of Nano-Zinc；
10 parts of Nano Silver；
3 parts of modifying agent.
Modifying agent is organic oligomer.
A kind of preparation method of Copper-cladding Aluminum Bar plastics antibacterial matrices, comprises the following steps：
（1）It is prepared by modified Nano powder：The high purity powdered form of 20 parts of Nanometer Coppers, 5 parts of Nano-Zincs, 10 parts of Nano Silvers is mixed
Uniformly, in pressure under 0.1bar inert gas environment, 3 parts of modifying agent of addition carry out nano-dispersed to high purity powdered form, so
It is dried in vacuo afterwards, obtains modified Nano powder；
（2）It is prepared by mixed liquor：By step（1）Obtained modified Nano powder and 96 parts of polyethylene terephthalates（PET）
Mixed under the conditions of 380 DEG C of temperature, pressure 0.1bar, obtain mixed liquor；
（3）It is prepared by antibacterial matrices：By step（2）Obtained mixed liquor is granulated under the conditions of 320 DEG C of temperature, pressure 0.1bar, then
Using liquid nitrogen as refrigerant, the master batch of shaping is incubated 100 minutes under the conditions of -20 DEG C, normal temperature is then warmed naturally to, then be down to -
220 minutes are incubated under the conditions of 10 DEG C, then warms naturally to normal temperature, you can antibacterial matrices are obtained.
Inert gas uses argon gas.
The Cu-Zn alloy powder mixed by Nanometer Copper, zinc powder, it has, and level is abundant, bright in luster, general golden yellow non-ferrous metal
The characteristics of gloss, mixed by a certain percentage with Nano Silver, the effect with toning, a kind of gold for possessing antibacterial effect can be used as
Belong to pigment；In addition Nanometer Copper, zinc, silver itself have antibacterial characteristics, after three's mixing, improve synergy, further enhance
Antibacterial effect.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, without departing from the spirit and scope of the present invention, this hair
Bright also to have various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.Application claims
Protection domain is by appended claims and its equivalent thereof.
Claims (4)
1. a kind of Copper-cladding Aluminum Bar plastics antibacterial matrices, it is characterised in that：It includes the component of following mass fraction：
Polyethylene terephthalate（PET）80~96 parts；
0.3~20 part of Nanometer Copper；
0.1~5 part of Nano-Zinc；
0.3~10 part of Nano Silver；
0.01~3 part of modifying agent.
2. a kind of Copper-cladding Aluminum Bar plastics antibacterial matrices according to claim 1, it is characterised in that：The modifying agent be coupling agent,
One kind in surfactant, organic oligomer, hyper-dispersant, unsaturated organic acid.
3. a kind of Copper-cladding Aluminum Bar plastics antibacterial matrices according to claim 1, it is characterised in that its preparation method includes following
Step：
（1）It is prepared by modified Nano powder：By 0.3~20 part of Nanometer Copper, 0.1~5 part of Nano-Zinc, 0.3~10 part of Nano Silver height
Pure powder is mixed evenly, in pressure under 0.1mbar~0.1bar inert gas environment, 0.01~3 part of addition changes
Property agent to high purity powdered form carry out nano-dispersed, be then dried in vacuo, obtain modified Nano powder；
（2）It is prepared by mixed liquor：By step（1）Obtained modified Nano powder and 80~96 parts of polyethylene terephthalates
（PET）Mixed under the conditions of 280~380 DEG C of temperature, pressure 0.1mbar~0.1bar, obtain mixed liquor；
（3）It is prepared by antibacterial matrices：By step（2）Obtained mixed liquor is in 50~320 DEG C of temperature, pressure 0.1mbar~0.1bar
Under the conditions of granulate, then using liquid nitrogen as refrigerant, the master batch of shaping is incubated 10~100 minutes under the conditions of -230~-20 DEG C, then
Warm naturally to normal temperature, then be incubated 20~220 minutes under the conditions of being down to -100~-10 DEG C, then warm naturally to normal temperature, you can
To antibacterial matrices.
4. a kind of preparation method of Copper-cladding Aluminum Bar plastics antibacterial matrices according to claim 3, it is characterised in that：The indifferent gas
Body is using at least one of helium, neon, argon gas, Krypton, xenon, radon gas.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710442313.6A CN107011639A (en) | 2017-06-13 | 2017-06-13 | A kind of Copper-cladding Aluminum Bar plastics antibacterial matrices |
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| CN201710442313.6A CN107011639A (en) | 2017-06-13 | 2017-06-13 | A kind of Copper-cladding Aluminum Bar plastics antibacterial matrices |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109135146A (en) * | 2018-07-24 | 2019-01-04 | 常州达奥新材料科技有限公司 | Carrier-free colour special plastic bloom modified master |
| WO2021147234A1 (en) * | 2020-01-20 | 2021-07-29 | 深圳市捷安纳米复合材料有限公司 | Bactericidal plastic masterbatch, preparation method therefor and application thereof |
| CN114605678A (en) * | 2022-04-01 | 2022-06-10 | 绍兴喜美新材料科技有限公司 | Copper antibacterial masterbatch for spinning, preparation method and application thereof |
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Cited By (3)
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|---|---|---|---|---|
| CN109135146A (en) * | 2018-07-24 | 2019-01-04 | 常州达奥新材料科技有限公司 | Carrier-free colour special plastic bloom modified master |
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| CN114605678A (en) * | 2022-04-01 | 2022-06-10 | 绍兴喜美新材料科技有限公司 | Copper antibacterial masterbatch for spinning, preparation method and application thereof |
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Effective date of registration: 20180206 Address after: Taicang City, Huang Jing Zhen Xin Ming Cun Suzhou City, Jiangsu province 215427 Applicant after: Suzhou Shen Jiu high tech fiber Co., Ltd. Address before: 201801 Shanghai Fengdeng Jiading District Malu Town Road 615 Lane No. 16 A District Applicant before: Dry silk new material technology (Shanghai) Co., Ltd. |
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Application publication date: 20170804 |