CN106750754A - Antibiotic plastic material compositions and antimicrobial plastic bottle and preparation method thereof - Google Patents

Antibiotic plastic material compositions and antimicrobial plastic bottle and preparation method thereof Download PDF

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Publication number
CN106750754A
CN106750754A CN201611083578.3A CN201611083578A CN106750754A CN 106750754 A CN106750754 A CN 106750754A CN 201611083578 A CN201611083578 A CN 201611083578A CN 106750754 A CN106750754 A CN 106750754A
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weight portions
consumption
hdpe
content
high density
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CN201611083578.3A
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Chinese (zh)
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徐维
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Set Up In Wuhu Packaging Co Ltd
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Set Up In Wuhu Packaging Co Ltd
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Priority to CN201611083578.3A priority Critical patent/CN106750754A/en
Publication of CN106750754A publication Critical patent/CN106750754A/en
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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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/10—Applications used for bottles
    • 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
    • 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
    • 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

Abstract

The invention discloses a kind of antibiotic plastic material compositions and antimicrobial plastic bottle and preparation method thereof, wherein, the composition includes high density polyethylene (HDPE), polyvinyl chloride, shitosan, nano titanium oxide, white carbon and D-sorbite；Wherein, relative to the high density polyethylene (HDPE) of 100 weight portions, the content of the polyvinyl chloride is 30 70 weight portions, the content of the shitosan is 5 30 weight portions, the content of the nano titanium oxide is 15 weight portions, the content of the white carbon is 10 20 weight portions, and the content of the D-sorbite is 5 15 weight portions.By above-mentioned design, realize with good anti-microbial property, substantially reduce the effect of the use cost during use.

Description

Antibiotic plastic material compositions and antimicrobial plastic bottle and preparation method thereof
Technical field
The present invention relates to the production preparation field of plastic material, in particular it relates to antibiotic plastic material compositions and antibacterial Plastic bottle and preparation method thereof.
Background technology
Plastics are widely applied with its good performance, but in actual use, often plastic material The erosion of bacterium is highly susceptible to, and it cannot be used, or need labor intensive material resources to be cleaned.
Therefore it provides it is a kind of with good anti-microbial property, substantially reduce the antibacterial modeling of the use cost during use Material material compositions and antimicrobial plastic bottle and preparation method thereof are the problems of urgent need to resolve of the present invention.
The content of the invention
For above-mentioned prior art, it is an object of the invention to overcome plastic material to be in the prior art highly susceptible to bacterium Erosion, and it cannot be used, or need the problem that labor intensive material resources are cleaned, thus provide it is a kind of have it is good Good anti-microbial property, substantially reduce use cost during use antibiotic plastic material compositions and antimicrobial plastic bottle and its Preparation method.
To achieve these goals, the invention provides a kind of antibiotic plastic material compositions, wherein, the composition bag Include high density polyethylene (HDPE), polyvinyl chloride, shitosan, nano titanium oxide, white carbon and D-sorbite；Wherein,
Relative to the high density polyethylene (HDPE) of 100 weight portions, the content of the polyvinyl chloride is 30-70 weight portions, institute The content of shitosan is stated for 5-30 weight portions, the content of the nano titanium oxide is 1-5 weight portions, the content of the white carbon It is 10-20 weight portions, the content of the D-sorbite is 5-15 weight portions.
Present invention also offers a kind of preparation method of antimicrobial plastic bottle, wherein, the preparation method includes：By high density Polyethylene, polyvinyl chloride, shitosan, nano titanium oxide, white carbon and blow molding after D-sorbite mixed smelting, are obtained anti- Bacterium plastic bottle；Wherein,
Relative to the high density polyethylene (HDPE) of 100 weight portions, the consumption of the polyvinyl chloride is 30-70 weight portions, institute The consumption of shitosan is stated for 5-30 weight portions, the consumption of the nano titanium oxide is 1-5 weight portions, the consumption of the white carbon It is 10-20 weight portions, the consumption of the D-sorbite is 5-15 weight portions.
Present invention also offers a kind of antimicrobial plastic bottle according to obtained in preparation method described above.
By above-mentioned technical proposal, the present invention is by high density polyethylene (HDPE), polyvinyl chloride, shitosan, nano titanium oxide, white Carbon black and D-sorbite blow molding after mixed smelting according to a certain percentage, so that being existed by plastics obtained in above-mentioned material With good anti-microbial property when actually used, the use cost during use is substantially reduced.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Specific embodiment
Specific embodiment of the invention is described in detail below.It should be appreciated that described herein specific Implementation method is merely to illustrate and explain the present invention, and is not intended to limit the invention.
The invention provides a kind of antibiotic plastic material compositions, wherein, the composition includes high density polyethylene (HDPE), gathers Vinyl chloride, shitosan, nano titanium oxide, white carbon and D-sorbite；Wherein,
Relative to the high density polyethylene (HDPE) of 100 weight portions, the content of the polyvinyl chloride is 30-70 weight portions, institute The content of shitosan is stated for 5-30 weight portions, the content of the nano titanium oxide is 1-5 weight portions, the content of the white carbon It is 10-20 weight portions, the content of the D-sorbite is 5-15 weight portions.
Above-mentioned design is by by high density polyethylene (HDPE), polyvinyl chloride, shitosan, nano titanium oxide, white carbon and sorb Sugar alcohol blow molding after mixed smelting according to a certain percentage, so that by plastics obtained in above-mentioned material when actually used With good anti-microbial property, the use cost during use is substantially reduced.
It is of the invention it is a kind of preferred embodiment in, in order to further improve the anti-microbial property of obtained plastics, phase For the high density polyethylene (HDPE) of 100 weight portions, the content of the polyvinyl chloride is 40-60 weight portions, the shitosan Content is 10-20 weight portions, and the content of the nano titanium oxide is 2-4 weight portions, and the content of the white carbon is 13-17 weights Amount part, the content of the D-sorbite is 8-12 weight portions.
It is described in a kind of implementation method being more highly preferred in order to further improve the performance of obtained plastic material Composition can also include Masterbatch, and relative to the high density polyethylene (HDPE) of 100 weight portions, the content of the Masterbatch is 1-3 weight portions.
It is further preferred that relative to the high density polyethylene (HDPE) of 100 weight portions, the content of the Masterbatch is 1-2 Weight portion.
The high density polyethylene (HDPE) can be type commonly used in the art, for example, of the invention a kind of preferred In implementation method, the weight average molecular weight of the high density polyethylene (HDPE) is 40000-300000.
Similarly, in a kind of implementation method being more highly preferred to, the weight average molecular weight of the polyvinyl chloride is 50000- 110000。
Present invention also offers a kind of preparation method of antimicrobial plastic bottle, wherein, the preparation method includes：By high density Polyethylene, polyvinyl chloride, shitosan, nano titanium oxide, white carbon and blow molding after D-sorbite mixed smelting, are obtained anti- Bacterium plastic bottle；Wherein,
Relative to the high density polyethylene (HDPE) of 100 weight portions, the consumption of the polyvinyl chloride is 30-70 weight portions, institute The consumption of shitosan is stated for 5-30 weight portions, the consumption of the nano titanium oxide is 1-5 weight portions, the consumption of the white carbon It is 10-20 weight portions, the consumption of the D-sorbite is 5-15 weight portions.
In order to further improve the anti-microbial property of obtained plastic bottle, it is of the invention it is a kind of preferred embodiment in, Relative to the high density polyethylene (HDPE) of 100 weight portions, the consumption of the polyvinyl chloride is 40-60 weight portions, the shitosan Consumption be 10-20 weight portions, the consumption of the nano titanium oxide is 2-4 weight portions, and the consumption of the white carbon is 13-17 Weight portion, the consumption of the D-sorbite is 8-12 weight portions.
In the implementation method being more highly preferred to, the preparation method can also include that addition Masterbatch carries out mixed smelting, and Relative to the high density polyethylene (HDPE) of 100 weight portions, the consumption of the Masterbatch is 1-3 weight portions.
It is further preferred that relative to the high density polyethylene (HDPE) of 100 weight portions, the consumption of the Masterbatch is 1-2 Weight portion.
Mixed smelting can be operated according to this area usual manner, for example, in a kind of preferred implementation of the invention In mode, the temperature of mixed smelting process is 180-260 DEG C.
The high density polyethylene (HDPE) and the polyvinyl chloride are as previously described.
Present invention also offers a kind of antimicrobial plastic bottle according to obtained in preparation method described above.
Below will the present invention will be described in detail by embodiment.In following examples, the high density polyethylene (HDPE) is The commercially available high density polyethylene (HDPE) of coal Yulin derived energy chemical Co., Ltd production in the extension of Shaanxi, the Masterbatch is just accord with for Zhongshan city The commercially available Masterbatch of Colour resource Co., Ltd production, the polyvinyl chloride, the shitosan, the nano titanium oxide, institute It is conventional commercial product to state white carbon and the D-sorbite.
Embodiment 1
By 100g high density polyethylene (HDPE)s, 40g polyvinyl chloride, 10g shitosans, 2g nano titanium oxides, 13g white carbons, 8g It is blow molding after mixed smelting under conditions of 180 DEG C that D-sorbite and 1g Masterbatch are placed in temperature, and antimicrobial plastic bottle A1 is obtained.
Embodiment 2
By 100g high density polyethylene (HDPE)s, 60g polyvinyl chloride, 20g shitosans, 4g nano titanium oxides, 17g white carbons, 12g It is blow molding after mixed smelting under conditions of 260 DEG C that D-sorbite and 2g Masterbatch are placed in temperature, and antimicrobial plastic bottle A2 is obtained.
Embodiment 3
By 100g high density polyethylene (HDPE)s, 50g polyvinyl chloride, 15g shitosans, 3g nano titanium oxides, 15g white carbons, 10g It is blow molding after mixed smelting under conditions of 220 DEG C that D-sorbite and 1.5g Masterbatch are placed in temperature, and antimicrobial plastic bottle is obtained A3。
Embodiment 4
Preparation method according to embodiment 1 is prepared, unlike, the consumption of the polyvinyl chloride is 30g, the shell The consumption of glycan is 5g, and the consumption of the nano titanium oxide is 1g, and the consumption of the white carbon is 10g, the D-sorbite Consumption be 5g, without Masterbatch, antimicrobial plastic bottle A4 is obtained.
Embodiment 5
Preparation method according to embodiment 2 is prepared, unlike, the consumption of the polyvinyl chloride is 70g, the shell The consumption of glycan is 30g, and the consumption of the nano titanium oxide is 5g, and the consumption of the white carbon is 20g, the D-sorbite Consumption be 15g, without Masterbatch, antimicrobial plastic bottle A5 is obtained.
Comparative example 1
Preparation method according to embodiment 3 is prepared, unlike, the consumption of the polyvinyl chloride is 10g, the shell The consumption of glycan is 2g, and the consumption of the nano titanium oxide is 0.5g, and the consumption of the white carbon is 5g, the D-sorbite Consumption be 2g, plastic bottle D1 is obtained.
Comparative example 2
Preparation method according to embodiment 3 is prepared, unlike, the consumption of the polyvinyl chloride is 100g, described The consumption of shitosan is 50g, and the consumption of the nano titanium oxide is 10g, and the consumption of the white carbon is 40g, the sorb The consumption of sugar alcohol is 30g, and plastic bottle D2 is obtained.
Comparative example 3
Commercially available mineral water bottle D3.
Test case
Above-mentioned A1-A5 and D1-D3 are taken into 1g respectively to be soaked in 10mL water, the total plate count M1 in detection 1mL water, then Be positioned over environment it is poor under conditions of after 72h, then take 1g respectively and be soaked in 10mL water, the total plate count M2 in detection 1mL water, The result for obtaining is as shown in table 1.
Table 1
Numbering M1(cfu/mL) M2(cfu/mL)
A1 6 11
A2 5 10
A3 7 12
A4 6 46
A5 5 52
D1 6 ＞ 100
D2 5 ＞ 100
D3 6 ＞ 100
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned implementation method Detail, in range of the technology design of the invention, various simple variants can be carried out to technical scheme, this A little simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of implementation methods of the invention, as long as it is without prejudice to originally The thought of invention, it should equally be considered as content disclosed in this invention.

Claims (10)

1. a kind of antibiotic plastic material compositions, it is characterised in that the composition include high density polyethylene (HDPE), polyvinyl chloride, Shitosan, nano titanium oxide, white carbon and D-sorbite；Wherein,
Relative to the high density polyethylene (HDPE) of 100 weight portions, the content of the polyvinyl chloride is 30-70 weight portions, the shell The content of glycan is 5-30 weight portions, and the content of the nano titanium oxide is 1-5 weight portions, and the content of the white carbon is 10-20 weight portions, the content of the D-sorbite is 5-15 weight portions.
2. composition according to claim 1, wherein, it is described poly- relative to the high density polyethylene (HDPE) of 100 weight portions The content of vinyl chloride is 40-60 weight portions, the content of the shitosan is 10-20 weight portions, and the nano titanium oxide contains It is 2-4 weight portions to measure, and the content of the white carbon is 13-17 weight portions, and the content of the D-sorbite is 8-12 weight portions.
3. composition according to claim 1 and 2, wherein, the composition also includes Masterbatch, and relative to 100 weights The high density polyethylene (HDPE) of part is measured, the content of the Masterbatch is 1-3 weight portions.
4. composition according to claim 3, wherein, relative to the high density polyethylene (HDPE) of 100 weight portions, the color The content of master batch is 1-2 weight portions.
5. composition according to claim 1 and 2, wherein, the weight average molecular weight of the high density polyethylene (HDPE) is 40000- 300000；
The weight average molecular weight of the polyvinyl chloride is 50000-110000.
6. a kind of preparation method of antimicrobial plastic bottle, it is characterised in that the preparation method includes：By high density polyethylene (HDPE), gather Vinyl chloride, shitosan, nano titanium oxide, white carbon and blow molding after D-sorbite mixed smelting, are obtained antimicrobial plastic bottle； Wherein,
Relative to the high density polyethylene (HDPE) of 100 weight portions, the consumption of the polyvinyl chloride is 30-70 weight portions, the shell The consumption of glycan is 5-30 weight portions, and the consumption of the nano titanium oxide is 1-5 weight portions, and the consumption of the white carbon is 10-20 weight portions, the consumption of the D-sorbite is 5-15 weight portions.
7. preparation method according to claim 6, wherein, it is described relative to the high density polyethylene (HDPE) of 100 weight portions The consumption of polyvinyl chloride is 40-60 weight portions, and the consumption of the shitosan is 10-20 weight portions, the nano titanium oxide Consumption is 2-4 weight portions, and the consumption of the white carbon is 13-17 weight portions, and the consumption of the D-sorbite is 8-12 weight portions.
8. the preparation method according to claim 6 or 7, wherein, the preparation method also includes adding Masterbatch to be mixed Melting is closed, and relative to the high density polyethylene (HDPE) of 100 weight portions, the consumption of the Masterbatch is 1-3 weight portions；
Preferably, relative to the high density polyethylene (HDPE) of 100 weight portions, the consumption of the Masterbatch is 1-2 weight portions.
9. the preparation method according to claim 6 or 7, wherein, the temperature of mixed smelting process is 180-260 DEG C；
Preferably, the weight average molecular weight of the high density polyethylene (HDPE) is 40000-300000；
The weight average molecular weight of the polyvinyl chloride is 50000-110000.
10. antimicrobial plastic bottle obtained in the preparation method in a kind of 6-9 according to claim described in any one.
CN201611083578.3A 2016-11-30 2016-11-30 Antibiotic plastic material compositions and antimicrobial plastic bottle and preparation method thereof Withdrawn CN106750754A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108623956A (en) * 2018-06-20 2018-10-09 苏州新益特塑胶科技有限公司 A kind of use for electronic products antibiotic plastic
CN115058076A (en) * 2022-06-08 2022-09-16 深圳博纳精密给药系统股份有限公司 Antibacterial antioxidant color master batch, plastic bottle and preparation method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105176013A (en) * 2015-08-25 2015-12-23 陆思烨 Antibacterial and anti-aging plastic container and preparation method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105176013A (en) * 2015-08-25 2015-12-23 陆思烨 Antibacterial and anti-aging plastic container and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108623956A (en) * 2018-06-20 2018-10-09 苏州新益特塑胶科技有限公司 A kind of use for electronic products antibiotic plastic
CN115058076A (en) * 2022-06-08 2022-09-16 深圳博纳精密给药系统股份有限公司 Antibacterial antioxidant color master batch, plastic bottle and preparation method thereof
CN115058076B (en) * 2022-06-08 2023-11-10 深圳博纳精密给药系统股份有限公司 Antibacterial and antioxidant color master batch, plastic bottle and preparation methods thereof

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