CN109161093A - A kind of duck blood box polypropylene material - Google Patents
A kind of duck blood box polypropylene material Download PDFInfo
- Publication number
- CN109161093A CN109161093A CN201810723617.4A CN201810723617A CN109161093A CN 109161093 A CN109161093 A CN 109161093A CN 201810723617 A CN201810723617 A CN 201810723617A CN 109161093 A CN109161093 A CN 109161093A
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- China
- Prior art keywords
- modified montmorillonoid
- duck blood
- polypropylene material
- parts
- blood box
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- 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
- C08K2003/2296—Oxides; Hydroxides of metals of 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K2201/002—Physical properties
- C08K2201/004—Additives being defined by their length
-
- 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
- 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 duck blood box polypropylene material, raw material includes: 100 parts of polypropylene, 20-30 parts of ethylene-vinyl acetate copolymer, 50-70 parts of compounded mix, 0.04-0.06 parts of cumyl peroxide, 8-10 parts of additive by weight；Wherein, compounded mix includes: precipitated calcium carbonate, modified montmorillonoid, nano zine oxide, carbon fiber.Shock resistance of the present invention in low temperature is good, and antibacterial anti-fungi performance is good.
Description
Technical field
The present invention relates to plastics arts more particularly to a kind of duck blood box polypropylene materials.
Background technique
Duck blood is the blood of family duck, and taste is salty, cold in nature.It can enrich blood, detoxify.Freeze for the blood loss deficiency of blood or children's dysentery characterized by white mucous stool like fish
Person can take blood to drink while hot, or pour hot wine clothes.Duck blood is even more delicious dish, very popular.
At present duck blood be mostly produced in batches through factory it is packaged, common duck blood packing box be polypropylene material.It is poly-
Propylene is nontoxic, tasteless, and density is small, and intensity, rigidity, hardness heat resistance are superior to low pressure polyethylene, can use at 100 DEG C or so,
Do not influenced with good dielectric properties and high-frequency insulation and by humidity, the organic solvents such as common acid, alkali to it hardly
It works, can be used for packaging material for food；But polypropylene is easy to become fragile in low temperature, shock resistance is poor, and duck blood is normal
It stores at low temperature；And the water content of duck blood is higher, and bacterium easy to breed.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of duck blood box polypropylene material, the present invention
Shock resistance in low temperature is good, and antibacterial anti-fungi performance is good.
A kind of duck blood box polypropylene material proposed by the present invention, raw material include: 100 parts of polypropylene by weight, second
Alkene -20-30 parts of acetate ethylene copolymer, 50-70 parts of compounded mix, 0.04-0.06 parts of cumyl peroxide, additive 8-10
Part；Wherein, compounded mix includes: precipitated calcium carbonate, modified montmorillonoid, nano zine oxide, carbon fiber.
Preferably, in the preparation process of modified montmorillonoid, glutaraldehyde is added dropwise into the aqueous acetic acid of chitosan, stirs
It mixes, ageing is exchanged to obtain chitosan sol with aqueous solvent；Chitosan is added in vinyltriethoxysilane modified montmorillonoid
In colloidal sol, swelling, centrifuging and taking is precipitated, and vacuum freeze drying obtains modified montmorillonoid.
Preferably, in the preparation process of modified montmorillonoid, 4-6 drop penta 2 is added dropwise into the aqueous acetic acid of chitosan
Aldehyde is stirred and evenly mixed with the speed of 200-300r/min, is aged 20-24h, obtains chitosan sol with aqueous solvent exchange 10-12h；
Vinyltriethoxysilane modified montmorillonoid is added in chitosan sol, 18-24h is swollen, centrifuging and taking precipitating adjusts temperature
To -50 to -40 DEG C, vacuum freeze drying obtains modified montmorillonoid.
Preferably, in the preparation process of modified montmorillonoid, the concentration of the aqueous acetic acid of chitosan is 0.1-0.3g/
ml。
Preferably, in the preparation process of modified montmorillonoid, the volume ratio of acetic acid and water is 1-1.5 in aqueous acetic acid:
100。
Preferably, in the preparation process of modified montmorillonoid, vinyltriethoxysilane modified montmorillonoid and chitosan
The bulking value (g/ml) of colloidal sol is than being 3-4:18-22.
Preferably, precipitated calcium carbonate, modified montmorillonoid, carbon fiber weight ratio be 2-3:3-4:0.5-1.
Preferably, additive is allicin, sorbic acid, nano zine oxide, wherein allicin, sorbic acid, nano zine oxide
Weight ratio be 3-4:1-2:0.5-1.
Preferably, precipitated calcium carbonate is 1000-2000 mesh.
Preferably, the length of carbon fiber is 3-10mm.
It carries out that duck blood box polypropylene material is prepared by plastics technology of preparing commonly used in the art.
Vinyltriethoxysilane modified montmorillonoid is added in chitosan sol the present invention, and montmorillonite has stratiform knot
Structure can adsorb chitosan, so that chitosan sol is filled between cheating engaging layer, then through vacuum freeze drying, so that being filled in illiteracy
Chitosan sol between de- soil layer forms porous chitosan, and the suction-operated mutual cooperation with montmorillonite considerably increases modification
The adsorptivity of montmorillonite, and there is antibacterial anti-fungi performance, it potent absorption bacterium and mould and can be killed, vinyl three
Ethoxysilane modified montmorillonoid and chitosan cooperate can Synergistic sterilizing anti-mildew；It is grafted on modified montmorillonoid silane coupled
Agent can be mixed with polypropylene, ethylene-vinyl acetate copolymer, and the carbon-carbon double bond on modified montmorillonoid can be crosslinked with polypropylene
It is cross-linked into reticular structure under the action of agent cumyl peroxide, so that containing chitosan and be not readily separated in polypropylene, thus
Polyacrylic antibacterial anti-mildew effect is greatly increased, and modified montmorillonoid can increase polyacrylic shock resistance；Modified cover takes off
Soil, ethylene-vinyl acetate copolymer and polypropylene are cooperated with proper ratio, can increase anti-impact of the present invention in low temperature
Performance is hit, mechanical performance of the invention is improved；Precipitated calcium carbonate, modified montmorillonoid, carbon fiber are with appropriate particle size, length phase interworking
Conjunction can further increase mechanical performance of the invention；Allicin, sorbic acid, nano zine oxide and chitosan cooperate, and increase
Antimicrobial spectrum is added to further increase antibacterial anti-fungi performance of the invention.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of duck blood box polypropylene material, raw material include: 100 parts of polypropylene by weight, and ethene-vinyl acetate is total
25 parts of polymers, 60 parts of compounded mix, 0.05 part of cumyl peroxide, 9 parts of additive；Wherein, compounded mix includes: lightweight carbon
Sour calcium, modified montmorillonoid, nano zine oxide, carbon fiber.
Embodiment 2
A kind of duck blood box polypropylene material, raw material include: 100 parts of polypropylene by weight, and ethene-vinyl acetate is total
20 parts of polymers, 70 parts of compounded mix, 0.04 part of cumyl peroxide, 10 parts of additive；Wherein, compounded mix includes: lightweight
Calcium carbonate, modified montmorillonoid, nano zine oxide, carbon fiber；
In the preparation process of modified montmorillonoid, 4 drop glutaraldehydes are added dropwise, into the aqueous acetic acid of chitosan with 300r/
The speed of min stirs and evenly mixs, and is aged 20h, obtains chitosan sol with aqueous solvent exchange 12h；By vinyltriethoxysilane
Modified montmorillonoid is added in chitosan sol, is swollen 18h, and centrifuging and taking precipitating adjusts the temperature to -40 DEG C, vacuum freeze drying obtains
To modified montmorillonoid.
Embodiment 3
A kind of duck blood box polypropylene material, raw material include: 100 parts of polypropylene by weight, and ethene-vinyl acetate is total
30 parts of polymers, 50 parts of compounded mix, 0.06 part of cumyl peroxide, 8 parts of additive；Wherein, compounded mix includes: lightweight carbon
Sour calcium, modified montmorillonoid, nano zine oxide, carbon fiber；
In the preparation process of modified montmorillonoid, 6 drops penta are added dropwise into the aqueous acetic acid that concentration is 0.3g/ml chitosan
Dialdehyde is stirred and evenly mixed with the speed of 200r/min, and ageing obtains chitosan sol for 24 hours, with aqueous solvent exchange 10h；By vinyl
Triethoxysilane modified montmorillonoid is added in chitosan sol, and for 24 hours, centrifuging and taking precipitating adjusts the temperature to -50 DEG C, very for swelling
Vacuum freecing-dry obtains modified montmorillonoid, wherein the volume ratio of acetic acid and water is 1.5:100, vinyl three in aqueous acetic acid
The bulking value (g/ml) of Ethoxysilane modified montmorillonoid and chitosan sol is than being 3:22.
Embodiment 4
A kind of duck blood box polypropylene material, raw material include: 100 parts of polypropylene by weight, and ethene-vinyl acetate is total
22 parts of polymers, 65 parts of compounded mix, 0.045 part of cumyl peroxide, 9.5 parts of additive；Wherein, compounded mix includes: light
Matter calcium carbonate, modified montmorillonoid, nano zine oxide, carbon fiber；
In the preparation process of modified montmorillonoid, 6 drops penta are added dropwise into the aqueous acetic acid that concentration is 0.1g/ml chitosan
Dialdehyde is stirred and evenly mixed with the speed of 220r/min, is aged 23h, obtains chitosan sol with aqueous solvent exchange 10.5h；By ethylene
Ethyl triethoxy silicane alkane modified montmorillonoid is added in chitosan sol, is swollen 22h, and centrifuging and taking precipitating adjusts the temperature to -42 DEG C,
Vacuum freeze drying obtains modified montmorillonoid, wherein the volume ratio of acetic acid and water is 1:100, vinyl three in aqueous acetic acid
The bulking value (g/ml) of Ethoxysilane modified montmorillonoid and chitosan sol is than being 4:18；
2000 mesh precipitated calcium carbonates, modified montmorillonoid, the weight ratio that length is 3mm carbon fiber are 3:3:1；
Additive is allicin, sorbic acid, nano zine oxide, wherein the weight of allicin, sorbic acid, nano zine oxide
Than for 3:2:0.5.
Embodiment 5
A kind of duck blood box polypropylene material, raw material include: 100 parts of polypropylene by weight, and ethene-vinyl acetate is total
28 parts of polymers, 55 parts of compounded mix, 0.055 part of cumyl peroxide, 8.5 parts of additive；Wherein, compounded mix includes: light
Matter calcium carbonate, modified montmorillonoid, nano zine oxide, carbon fiber；
In the preparation process of modified montmorillonoid, 5 drops penta are added dropwise into the aqueous acetic acid that concentration is 0.2g/ml chitosan
Dialdehyde is stirred and evenly mixed with the speed of 250r/min, is aged 22h, obtains chitosan sol with aqueous solvent exchange 11h；By vinyl
Triethoxysilane modified montmorillonoid is added in chitosan sol, is swollen 21h, and centrifuging and taking precipitating adjusts the temperature to -48 DEG C, very
Vacuum freecing-dry obtains modified montmorillonoid, wherein the volume ratio of acetic acid and water is 1.3:100, vinyl three in aqueous acetic acid
The bulking value (g/ml) of Ethoxysilane modified montmorillonoid and chitosan sol is than being 3.5:20；
1000 mesh precipitated calcium carbonates, modified montmorillonoid, the weight ratio that length is 10mm carbon fiber are 2:4:0.5；
Additive is allicin, sorbic acid, nano zine oxide, wherein the weight of allicin, sorbic acid, nano zine oxide
Than for 4:1:1.
Test example 1
Embodiment 5 is placed in the environment for being easy to fungus growth, observes mould and bacterial growth situation, and with commercially available general
Logical polypropylene duck blood box as a control group, and detects the low temperature impact strength of the two, as a result as follows:
| Project | Control group | Embodiment 5 |
| Place 4 weeks mildew numbers | 10 | 0 |
| Place 4 weeks bacterial clump numbers | 12 | 0 |
| Low temperature impact strength (KJ/m2) | 19 | 30 |
As can be seen from the above table, the present invention has good antibacterial anti-fungi performance, and low-temperature impact resistance is good.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of duck blood box polypropylene material, which is characterized in that its raw material includes: 100 parts of polypropylene by weight, ethylene-
20-30 parts of acetate ethylene copolymer, 50-70 parts of compounded mix, 0.04-0.06 parts of cumyl peroxide, 8-10 parts of additive；
Wherein, compounded mix includes: precipitated calcium carbonate, modified montmorillonoid, nano zine oxide, carbon fiber.
2. duck blood box polypropylene material according to claim 1, which is characterized in that in the preparation process of modified montmorillonoid
In, glutaraldehyde is added dropwise into the aqueous acetic acid of chitosan, stirs and evenly mixs, is aged, is exchanged to obtain chitosan sol with aqueous solvent；
Vinyltriethoxysilane modified montmorillonoid is added in chitosan sol, swelling, centrifuging and taking precipitating, vacuum freeze drying obtains
To modified montmorillonoid.
3. duck blood box polypropylene material according to claim 1 or claim 2, which is characterized in that in the preparation of modified montmorillonoid
4-6 drop glutaraldehyde is added dropwise into the aqueous acetic acid of chitosan, is stirred and evenly mixed with the speed of 200-300r/min by Cheng Zhong, is aged
20-24h obtains chitosan sol with aqueous solvent exchange 10-12h；Shell is added in vinyltriethoxysilane modified montmorillonoid
In glycan colloidal sol, it is swollen 18-24h, centrifuging and taking precipitating adjusts the temperature to -50 to -40 DEG C, and vacuum freeze drying obtains modified illiteracy
De- soil.
4. the duck blood box polypropylene material according to Claims 2 or 3, which is characterized in that in the preparation of modified montmorillonoid
Cheng Zhong, the concentration of the aqueous acetic acid of chitosan are 0.1-0.3g/ml.
5. according to any one of the claim 2-4 duck blood box polypropylene material, which is characterized in that in the system of modified montmorillonoid
During standby, the volume ratio of acetic acid and water is 1-1.5:100 in aqueous acetic acid.
6. according to any one of the claim 2-5 duck blood box polypropylene material, which is characterized in that in the system of modified montmorillonoid
During standby, the bulking value (g/ml) of vinyltriethoxysilane modified montmorillonoid and chitosan sol is than being 3-4:18-
22。
7. any one of -6 duck blood box polypropylene material according to claim 1, which is characterized in that precipitated calcium carbonate, modification
Montmorillonite, carbon fiber weight ratio be 2-3:3-4:0.5-1.
8. any one of -7 duck blood box polypropylene material according to claim 1, which is characterized in that additive be allicin,
Sorbic acid, nano zine oxide, wherein allicin, sorbic acid, nano zine oxide weight ratio be 3-4:1-2:0.5-1.
9. any one of -8 duck blood box polypropylene material according to claim 1, which is characterized in that precipitated calcium carbonate is
1000-2000 mesh.
10. any one of -9 duck blood box polypropylene material according to claim 1, which is characterized in that the length of carbon fiber is
3-10mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810723617.4A CN109161093A (en) | 2018-07-04 | 2018-07-04 | A kind of duck blood box polypropylene material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810723617.4A CN109161093A (en) | 2018-07-04 | 2018-07-04 | A kind of duck blood box polypropylene material |
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| Publication Number | Publication Date |
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| CN109161093A true CN109161093A (en) | 2019-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810723617.4A Withdrawn CN109161093A (en) | 2018-07-04 | 2018-07-04 | A kind of duck blood box polypropylene material |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587308A (en) * | 2004-08-06 | 2005-03-02 | 华南理工大学 | Process for preparing polyolefine/montmorillonite nano non-halogen flame-resisting material |
| CN1948394A (en) * | 2006-11-07 | 2007-04-18 | 南京师范大学 | Polymer/montmorillonite-gallicin nano-antibacterial composite material and its preparation method |
| WO2012164131A1 (en) * | 2011-06-03 | 2012-12-06 | Nanobiomatters Research & Development, S. L. | Nanocomposite materials based on metal oxides having multi-functional properties |
| CN106167581A (en) * | 2016-08-17 | 2016-11-30 | 倪协照 | A kind of preparation method of antibacterial polypropylene |
| CN106280797A (en) * | 2016-08-17 | 2017-01-04 | 瑞安市智造科技有限公司 | A kind of antibiotic fungus-resisting paint |
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-
2018
- 2018-07-04 CN CN201810723617.4A patent/CN109161093A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587308A (en) * | 2004-08-06 | 2005-03-02 | 华南理工大学 | Process for preparing polyolefine/montmorillonite nano non-halogen flame-resisting material |
| CN1948394A (en) * | 2006-11-07 | 2007-04-18 | 南京师范大学 | Polymer/montmorillonite-gallicin nano-antibacterial composite material and its preparation method |
| WO2012164131A1 (en) * | 2011-06-03 | 2012-12-06 | Nanobiomatters Research & Development, S. L. | Nanocomposite materials based on metal oxides having multi-functional properties |
| CN106167581A (en) * | 2016-08-17 | 2016-11-30 | 倪协照 | A kind of preparation method of antibacterial polypropylene |
| CN106280797A (en) * | 2016-08-17 | 2017-01-04 | 瑞安市智造科技有限公司 | A kind of antibiotic fungus-resisting paint |
| CN106336466A (en) * | 2016-08-17 | 2017-01-18 | 吴冰滢 | Slow-release antibacterial agent and preparation method thereof |
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| 于源华 等: "《生物工程与技术专业实验教程》", 30 September 2009, 兵器工业出版社 * |
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Application publication date: 20190108 |