CN106800698A - A kind of food antibacterial plastics and preparation method thereof - Google Patents
A kind of food antibacterial plastics and preparation method thereof Download PDFInfo
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- CN106800698A CN106800698A CN201710108731.1A CN201710108731A CN106800698A CN 106800698 A CN106800698 A CN 106800698A CN 201710108731 A CN201710108731 A CN 201710108731A CN 106800698 A CN106800698 A CN 106800698A
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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
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- 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
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- C08K2201/011—Nanostructured additives
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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Abstract
The invention discloses a kind of food antibacterial plastics and preparation method thereof, the food is obtained with antibacterial plastics by the raw material of following weight parts：26 parts of PP11,19 43 parts of HDPE high density polyethylene (HDPE)s, 25 parts of CPAE12,4 12 parts of polyethylene wax powder, 8 13 parts of dolomite dust, 3 14 parts of silk, 2.3 4.6 parts of arachidic acid, 1 2.5 parts of amino modified silicone, 0.1 0.5 parts of Nano Silver, 68 parts of peppermint oil, 8 12 parts of o-phenyl phenol, 4 11 parts of zinc octadecanate, 23 parts of aluminium-magnesium silicate, 3.2 8.6 parts of SiO 2 powder, 58 parts of flue-cured tobacco powder, 27 parts of animal fat.The food is compounded by raw material with antibacterial plastics and plays synergy, with resistance to elevated temperatures, not flexible type；And with certain bacteriostasis, can preferably protect that people's is healthy.
Description
Technical field
The present invention relates to a kind of antibacterial plastic material, specifically a kind of food antibacterial plastics and preparation method thereof.
Background technology
Grade-safe plastics are broadly divided into following several：PET, PP plastics, HDPE plastic, LDPE plastics, PS modelings
Material, PC plastics, PVC plastic etc..There is problems with wherein most of grade-safe plastics：Resistance to elevated temperatures is poor, variable
Type；And without bacteriostasis, during food is held, bacteria breed can endanger health of people.Therefore, the present invention is provided
A kind of resistance to elevated temperatures is good, the food of good antimicrobial effect antibacterial plastics and preparation method thereof.
The content of the invention
It is an object of the invention to provide a kind of food antibacterial plastics and preparation method thereof, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of antibacterial plastics of food, the food is obtained with antibacterial plastics by the raw material of following weight parts：PP 11-26
Part, 19-43 parts of HDPE high density polyethylene (HDPE)s, CPAE 12-25 parts, polyethylene wax powder 4-12 parts, dolomite dust 8-13 parts, silk
3-14 parts, arachidic acid 2.3-4.6 parts, amino modified silicone 1-2.5 parts, Nano Silver 0.1-0.5 parts, peppermint oil 6-8 parts, adjacent phenyl
Phenol 8-12 parts, zinc octadecanate 4-11 parts, aluminium-magnesium silicate 2-3 parts, SiO 2 powder 3.2-8.6 parts, 5-8 parts of flue-cured tobacco powder,
Animal fat 2-7 parts；The animal fat is obtained by the raw material of following weight parts：3-11 parts of bamboo rat oil, 4-6 parts of deer oil, house oil
1-5 parts.
As further scheme of the invention：The food is obtained with antibacterial plastics by the raw material of following weight parts：PP
13-22 parts, 26-38 parts of HDPE high density polyethylene (HDPE)s, CPAE 17-22 parts, polyethylene wax powder 6-10 parts, dolomite dust 9-12 parts,
Silk 5-11 parts, arachidic acid 3-4 parts, amino modified silicone 1.8-2.1 parts, Nano Silver 0.2-0.4 parts, peppermint oil 6.3-7.1 parts,
O-phenyl phenol 9-11 parts, zinc octadecanate 6-10 parts, aluminium-magnesium silicate 2.1-2.6 parts, SiO 2 powder 3.7-5.4 parts, flue-cured tobacco
Powder 6-7.5 parts, animal fat 2.8-6.6 parts.
As further scheme of the invention：The animal fat is obtained by the raw material of following weight parts：Bamboo rat oil 5-8
Part, 5.2-6 parts, house oil 3.4-4.2 parts of deer oil.
A kind of food preparation method of antibacterial plastics, concretely comprises the following steps：
(1) each raw material is weighed, it is standby；
(2) animal fat is prepared：Bamboo rat oil, deer oil, house oil are added in heating and stirring device, in 75-88 DEG C of temperature
Lower stirring mixing 15-22min, mixing speed 135-255 turn/min；
(3) animal fat and peppermint oil, arachidic acid, zinc octadecanate are put into mixer, are stirred at a temperature of 65-70 DEG C
Mixing 10-12min, adds amino modified silicone, Nano Silver, o-phenyl phenol, and mixing 8- is stirred at a temperature of 72-76 DEG C
10min；
(4) by PP, HDPE high density polyethylene (HDPE), CPAE, polyethylene wax powder, dolomite dust, silk, aluminium-magnesium silicate, dioxy
SiClx powder and flue-cured tobacco powder stir 10-18min with upper step gains at a temperature of 125-130 DEG C；
(5) upper step gains are put into extruder and are extruded, melt temperature is 160-172 DEG C, the rotating speed of extruder is
120-135 turns/min, gets product.
As further scheme of the invention：The step (2) prepares animal fat：Bamboo rat oil, deer oil, house oil are added
To in heating and stirring device, mixing 18min, 186 turns/min of mixing speed are stirred at a temperature of 75-88 DEG C.
As further scheme of the invention：The step (3) is by animal fat and peppermint oil, arachidic acid, zinc octadecanate
It is put into mixer, mixing 11min is stirred at a temperature of 68 DEG C, adds amino modified silicone, Nano Silver, o-phenyl phenol,
Mixing 9min is stirred at a temperature of 75 DEG C.
As further scheme of the invention：The step (4) is by PP, HDPE high density polyethylene (HDPE), CPAE, Tissuemat E
Powder, dolomite dust, silk, aluminium-magnesium silicate, SiO 2 powder and flue-cured tobacco powder are stirred with upper step gains at a temperature of 129 DEG C
13min。
As further scheme of the invention：Be put into upper step gains in extruder and extrude by the step (5), melting temperature
It is 167 DEG C to spend, and the rotating speed of extruder is 126 turns/min, is got product.
Compared with prior art, the beneficial effects of the invention are as follows：
The food is compounded by raw material with antibacterial plastics and plays synergy, with resistance to elevated temperatures, not flexible type；And tool
There is certain bacteriostasis, during food is held, bacteria breed can be suppressed, protection people's is healthy.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Embodiment 1
A kind of antibacterial plastics of food, the food is obtained with antibacterial plastics by the raw material of following weight parts：11 parts of PP,
19 parts of HDPE high density polyethylene (HDPE)s, 12 parts of CPAE, 4 parts of polyethylene wax powder, 8 parts of dolomite dust, 3 parts of silk, 2.3 parts of arachidic acid,
1 part of amino modified silicone, 0.1 part of Nano Silver, 6 parts of peppermint oil, 8 parts of o-phenyl phenol, 4 parts of zinc octadecanate, 2 parts of aluminium-magnesium silicate,
3.2 parts of SiO 2 powder, 5 parts of flue-cured tobacco powder, 2 parts of animal fat；The animal fat is obtained by the raw material of following weight parts：
3 parts of bamboo rat oil, deer oil 4 parts, 1 part of house oil.
A kind of food preparation method of antibacterial plastics, concretely comprises the following steps：
(1) each raw material is weighed, it is standby；
(2) animal fat is prepared：Bamboo rat oil, deer oil, house oil are added in heating and stirring device, are stirred at a temperature of 75 DEG C
Mix mixing 15min, 135 turns/min of mixing speed；
(3) animal fat and peppermint oil, arachidic acid, zinc octadecanate are put into mixer, stir mixed at a temperature of 65 DEG C
10min is closed, amino modified silicone, Nano Silver, o-phenyl phenol is added, mixing 8min is stirred at a temperature of 72 DEG C；
(4) by PP, HDPE high density polyethylene (HDPE), CPAE, polyethylene wax powder, dolomite dust, silk, aluminium-magnesium silicate, dioxy
SiClx powder and flue-cured tobacco powder stir 10min with upper step gains at a temperature of 125 DEG C；
(5) upper step gains are put into extruder and extruded, melt temperature is 160 DEG C, the rotating speed of extruder for 120 turns/
Min, gets product.
Embodiment 2
A kind of antibacterial plastics of food, the food is obtained with antibacterial plastics by the raw material of following weight parts：26 parts of PP,
43 parts of HDPE high density polyethylene (HDPE)s, 25 parts of CPAE, 12 parts of polyethylene wax powder, 13 parts of dolomite dust, 14 parts of silk, arachidic acid 4.6
Part, 2.5 parts of amino modified silicone, 0.5 part of Nano Silver, 8 parts of peppermint oil, 12 parts of o-phenyl phenol, 11 parts of zinc octadecanate, magnesium silicate
3 parts of aluminium, 8.6 parts of SiO 2 powder, 8 parts of flue-cured tobacco powder, 7 parts of animal fat；The animal fat by following weight parts original
Material is obtained：11 parts of bamboo rat oil, deer oil 6 parts, 5 parts of house oil.
A kind of food preparation method of antibacterial plastics, concretely comprises the following steps：
(1) each raw material is weighed, it is standby；
(2) animal fat is prepared：Bamboo rat oil, deer oil, house oil are added in heating and stirring device, are stirred at a temperature of 88 DEG C
Mix mixing 22min, 255 turns/min of mixing speed；
(3) animal fat and peppermint oil, arachidic acid, zinc octadecanate are put into mixer, stir mixed at a temperature of 70 DEG C
12min is closed, amino modified silicone, Nano Silver, o-phenyl phenol is added, mixing 10min is stirred at a temperature of 76 DEG C；
(4) by PP, HDPE high density polyethylene (HDPE), CPAE, polyethylene wax powder, dolomite dust, silk, aluminium-magnesium silicate, dioxy
SiClx powder and flue-cured tobacco powder stir 18min with upper step gains at a temperature of 130 DEG C；
(5) upper step gains are put into extruder and extruded, melt temperature is 172 DEG C, the rotating speed of extruder for 135 turns/
Min, gets product.
Embodiment 3
A kind of antibacterial plastics of food, the food is obtained with antibacterial plastics by the raw material of following weight parts：13 parts of PP,
26 parts of HDPE high density polyethylene (HDPE)s, 17 parts of CPAE, 6 parts of polyethylene wax powder, 9 parts of dolomite dust, 5 parts of silk, 3 parts of arachidic acid, ammonia
1.8 parts of base modified silicone, 0.2 part of Nano Silver, 6.3 parts of peppermint oil, 9 parts of o-phenyl phenol, 6 parts of zinc octadecanate, aluminium-magnesium silicate 2.1
Part, 3.7 parts of SiO 2 powder, 6 parts of flue-cured tobacco powder, 2.8 parts of animal fat；The animal fat by following weight parts raw material
It is obtained：5 parts of bamboo rat oil, deer oil 5.2 parts, 3.4 parts of house oil.
A kind of food preparation method of antibacterial plastics, concretely comprises the following steps：
(1) each raw material is weighed, it is standby；
(2) animal fat is prepared：Bamboo rat oil, deer oil, house oil are added in heating and stirring device, in 75-88 DEG C of temperature
Lower stirring mixing 18min, 186 turns/min of mixing speed；
(3) animal fat and peppermint oil, arachidic acid, zinc octadecanate are put into mixer, stir mixed at a temperature of 68 DEG C
11min is closed, amino modified silicone, Nano Silver, o-phenyl phenol is added, mixing 9min is stirred at a temperature of 75 DEG C；
(4) by PP, HDPE high density polyethylene (HDPE), CPAE, polyethylene wax powder, dolomite dust, silk, aluminium-magnesium silicate, dioxy
SiClx powder and flue-cured tobacco powder stir 13min with upper step gains at a temperature of 129 DEG C；
(5) upper step gains are put into extruder and extruded, melt temperature is 167 DEG C, the rotating speed of extruder for 126 turns/
Min, gets product.
Comparative example 1
A kind of antibacterial plastics of food, the food is obtained with antibacterial plastics by the raw material of following weight parts：13 parts of PP,
26 parts of HDPE high density polyethylene (HDPE)s, 17 parts of CPAE, 6 parts of polyethylene wax powder, 9 parts of dolomite dust, 5 parts of silk, 3 parts of arachidic acid, ammonia
1.8 parts of base modified silicone, 0.2 part of Nano Silver, 6.3 parts of peppermint oil, 9 parts of o-phenyl phenol, 6 parts of zinc octadecanate, aluminium-magnesium silicate 2.1
Part, 3.7 parts of SiO 2 powder, 2.8 parts of animal fat；The animal fat is obtained by the raw material of following weight parts：Bamboo rat oil 5
Part, deer oil 5.2 parts, 3.4 parts of house oil.
A kind of food preparation method of antibacterial plastics, concretely comprises the following steps：
(1) each raw material is weighed, it is standby；
(2) animal fat is prepared：Bamboo rat oil, deer oil, house oil are added in heating and stirring device, in 75-88 DEG C of temperature
Lower stirring mixing 18min, 186 turns/min of mixing speed；
(3) animal fat and peppermint oil, arachidic acid, zinc octadecanate are put into mixer, stir mixed at a temperature of 68 DEG C
11min is closed, amino modified silicone, Nano Silver, o-phenyl phenol is added, mixing 9min is stirred at a temperature of 75 DEG C；
(4) by PP, HDPE high density polyethylene (HDPE), CPAE, polyethylene wax powder, dolomite dust, silk, aluminium-magnesium silicate, dioxy
SiClx powder stirs 13min with upper step gains at a temperature of 129 DEG C；
(5) upper step gains are put into extruder and extruded, melt temperature is 167 DEG C, the rotating speed of extruder for 126 turns/
Min, gets product.
Without flue-cured tobacco powder in comparative example 1.
Comparative example 2
A kind of antibacterial plastics of food, the food is obtained with antibacterial plastics by the raw material of following weight parts：13 parts of PP,
26 parts of HDPE high density polyethylene (HDPE)s, 17 parts of CPAE, 6 parts of polyethylene wax powder, 9 parts of dolomite dust, 5 parts of silk, amino modified silicone
1.8 parts, 0.2 part of Nano Silver, 6.3 parts of peppermint oil, 9 parts of o-phenyl phenol, 6 parts of zinc octadecanate, 2.1 parts of aluminium-magnesium silicate, titanium dioxide
3.7 parts of Si powder, 6 parts of flue-cured tobacco powder, 2.8 parts of animal fat；The animal fat is obtained by the raw material of following weight parts：Bamboo rat
5 parts of oil, deer oil 5.2 parts, 3.4 parts of house oil.
A kind of food preparation method of antibacterial plastics, concretely comprises the following steps：
(1) each raw material is weighed, it is standby；
(2) animal fat is prepared：Bamboo rat oil, deer oil, house oil are added in heating and stirring device, in 75-88 DEG C of temperature
Lower stirring mixing 18min, 186 turns/min of mixing speed；
(3) animal fat and peppermint oil, zinc octadecanate are put into mixer, mixing 11min are stirred at a temperature of 68 DEG C,
Amino modified silicone, Nano Silver, o-phenyl phenol are added, mixing 9min is stirred at a temperature of 75 DEG C；
(4) by PP, HDPE high density polyethylene (HDPE), CPAE, polyethylene wax powder, dolomite dust, silk, aluminium-magnesium silicate, dioxy
SiClx powder and flue-cured tobacco powder stir 13min with upper step gains at a temperature of 129 DEG C；
(5) upper step gains are put into extruder and extruded, melt temperature is 167 DEG C, the rotating speed of extruder for 126 turns/
Min, gets product.
Without arachidic acid in comparative example 2.
Comparative example 3
A kind of antibacterial plastics of food, the food is obtained with antibacterial plastics by the raw material of following weight parts：13 parts of PP,
26 parts of HDPE high density polyethylene (HDPE)s, 17 parts of CPAE, 6 parts of polyethylene wax powder, 9 parts of dolomite dust, 5 parts of silk, 3 parts of arachidic acid, ammonia
1.8 parts of base modified silicone, 0.2 part of Nano Silver, 6.3 parts of peppermint oil, 9 parts of o-phenyl phenol, 6 parts of zinc octadecanate, aluminium-magnesium silicate 2.1
Part, 3.7 parts of SiO 2 powder, 6 parts of flue-cured tobacco powder, 2.8 parts of animal fat；The animal fat by following weight parts raw material
It is obtained：Deer oil 5.2 parts, 3.4 parts of house oil.
A kind of food preparation method of antibacterial plastics, concretely comprises the following steps：
(1) each raw material is weighed, it is standby；
(2) animal fat is prepared：Deer oil, house oil are added in heating and stirring device, stir mixed at a temperature of 75-88 DEG C
Close 18min, 186 turns/min of mixing speed；
(3) animal fat and peppermint oil, arachidic acid, zinc octadecanate are put into mixer, stir mixed at a temperature of 68 DEG C
11min is closed, amino modified silicone, Nano Silver, o-phenyl phenol is added, mixing 9min is stirred at a temperature of 75 DEG C；
(4) by PP, HDPE high density polyethylene (HDPE), CPAE, polyethylene wax powder, dolomite dust, silk, aluminium-magnesium silicate, dioxy
SiClx powder and flue-cured tobacco powder stir 13min with upper step gains at a temperature of 129 DEG C；
(5) upper step gains are put into extruder and extruded, melt temperature is 167 DEG C, the rotating speed of extruder for 126 turns/
Min, gets product.
Without bamboo rat oil in comparative example 3.
Experimental example 1
(1) antibacterial test：Using conventional method by antibacterial plastics obtained in embodiment 1-3 and comparative example 1-3, prepare respectively
Into the sample of 50mm × 50mm × 4mm, antibacterial test is carried out, test data is shown in Table 1.
Antibacterial test standard：QB/T2591-2003 antibiotic plastic Anti-microbial Performance Tests methods and antibacterial effect.
Bacterium is used in test：ETEC (Escherichia coli) ATCC25922；Staphylococcus aureus
(Staphylococcusaureus)ATCC6538。
The antibacterial plastics anti-microbial property test table of table 1
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 |
| Escherichia coli sterilizing rate, % | 99.8 | 99.5 | 99.9 | 65.4 | 61.3 | 59.8 |
| Staphylococcus aureus sterilizing rate, % | 99.4 | 98.9 | 99.2 | 63.3 | 64.1 | 63.0 |
As it can be seen from table 1 adding flue-cured tobacco powder, arachidic acid and bamboo rat oil in the present invention, this can be increased considerably and resisted
Bacterium plastics are to Escherichia coli and the bactericidal effect of staphylococcus aureus.
(2) toxotest：The antibacterial plastics of embodiment 1-3 and comparative example 1-3, show, to little Bai through acute toxicity test
The LD50 ＞ 10000mg/kg of mouse, true border innocuous substance.
Experimental example 2
Resistance to elevated temperatures test is carried out to antibacterial plastics prepared by embodiment 1-3 and comparative example 1-3, by embodiment 1-3 and
Antibacterial plastics prepared by comparative example 1-3 keep certain hour, test result such as table 2 under the high temperature conditions respectively：
The resistance to elevated temperatures test result of table 2
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 |
| Experiment condition | 800 DEG C, 25h | 850 DEG C, 25h | 900 DEG C, 25h | 600 DEG C, 25h | 650 DEG C, 25h | 600 DEG C, 25h |
| Resistance to elevated temperatures | Outward appearance is unchanged | Outward appearance is unchanged | Outward appearance is unchanged | Appearance deformation | Appearance deformation | Appearance deformation |
From table 2 it can be seen that adding flue-cured tobacco powder, arachidic acid and bamboo rat oil in the present invention, this can be increased considerably and resisted
The resistance to elevated temperatures of bacterium plastics.
The food is compounded by raw material with antibacterial plastics and plays synergy, with resistance to elevated temperatures, not flexible type；And tool
There is certain bacteriostasis, during food is held, bacteria breed can be suppressed, protection people's is healthy.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of this patent objective not be departed from
Make a variety of changes.
Claims (8)
1. antibacterial plastics of a kind of food, it is characterised in that the food is obtained with antibacterial plastics by the raw material of following weight parts：
PP 11-26 parts, 19-43 parts of HDPE high density polyethylene (HDPE)s, CPAE 12-25 parts, polyethylene wax powder 4-12 parts, dolomite dust 8-13
Part, silk 3-14 parts, arachidic acid 2.3-4.6 parts, amino modified silicone 1-2.5 parts, Nano Silver 0.1-0.5 parts, peppermint oil 6-8
Part, o-phenyl phenol 8-12 parts, zinc octadecanate 4-11 parts, aluminium-magnesium silicate 2-3 parts, SiO 2 powder 3.2-8.6 parts, flue-cured tobacco powder
It is last 5-8 parts, animal fat 2-7 parts；The animal fat is obtained by the raw material of following weight parts：3-11 parts of bamboo rat oil, deer oil 4-6
Part, house oil 1-5 parts.
2. antibacterial plastics of food according to claim 1, it is characterised in that the antibacterial plastics of the food are by following heavy
The raw material for measuring part is obtained：PP 13-22 parts, 26-38 parts of HDPE high density polyethylene (HDPE)s, CPAE 17-22 parts, polyethylene wax powder 6-10
Part, dolomite dust 9-12 parts, silk 5-11 parts, arachidic acid 3-4 parts, amino modified silicone 1.8-2.1 parts, Nano Silver 0.2-0.4
Part, peppermint oil 6.3-7.1 parts, o-phenyl phenol 9-11 parts, zinc octadecanate 6-10 parts, aluminium-magnesium silicate 2.1-2.6 parts, silica
Powder 3.7-5.4 parts, 6-7.5 parts, animal fat 2.8-6.6 parts of flue-cured tobacco powder.
3. antibacterial plastics of food according to claim 1, it is characterised in that the animal fat is by following weight parts
Raw material is obtained：5-8 parts of bamboo rat oil, 5.2-6 parts, house oil 3.4-4.2 parts of deer oil.
4. a kind of food as described in claim 1-3 is any preparation method of antibacterial plastics, it is characterised in that specific steps
For：
(1) each raw material is weighed, it is standby；
(2) animal fat is prepared：Bamboo rat oil, deer oil, house oil are added in heating and stirring device, are stirred at a temperature of 75-88 DEG C
Mix mixing 15-22min, mixing speed 135-255 and turn/min；
(3) animal fat and peppermint oil, arachidic acid, zinc octadecanate are put into mixer, mixing is stirred at a temperature of 65-70 DEG C
10-12min, adds amino modified silicone, Nano Silver, o-phenyl phenol, and mixing 8-10min is stirred at a temperature of 72-76 DEG C；
(4) by PP, HDPE high density polyethylene (HDPE), CPAE, polyethylene wax powder, dolomite dust, silk, aluminium-magnesium silicate, silica
Powder and flue-cured tobacco powder stir 10-18min with upper step gains at a temperature of 125-130 DEG C；
(5) upper step gains are put into extruder and are extruded, melt temperature is 160-172 DEG C, the rotating speed of extruder is 120-135
Turn/min, get product.
5. the food according to claim 4 preparation method of antibacterial plastics, it is characterised in that prepared by the step (2)
Animal fat：Bamboo rat oil, deer oil, house oil are added in heating and stirring device, mixing 18min are stirred at a temperature of 75-88 DEG C,
186 turns/min of mixing speed.
6. the food according to claim 4 preparation method of antibacterial plastics, it is characterised in that the step (3) will be dynamic
Thing grease is put into mixer with peppermint oil, arachidic acid, zinc octadecanate, and mixing 11min is stirred at a temperature of 68 DEG C, adds amino
Modified silicone, Nano Silver, o-phenyl phenol, stir mixing 9min at a temperature of 75 DEG C.
7. the food according to claim 4 preparation method of antibacterial plastics, it is characterised in that the step (4) by PP,
HDPE high density polyethylene (HDPE)s, CPAE, polyethylene wax powder, dolomite dust, silk, aluminium-magnesium silicate, SiO 2 powder and flue-cured tobacco powder
It is last to stir 13min at a temperature of 129 DEG C with upper step gains.
8. the food according to claim 4 preparation method of antibacterial plastics, it is characterised in that the step (5) will be upper
Step gains are extruded in being put into extruder, and melt temperature is 167 DEG C, and the rotating speed of extruder is 126 turns/min, is got product.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107501723A (en) * | 2017-08-15 | 2017-12-22 | 安徽华猫软包装有限公司 | A kind of antibacterial plastic package material and preparation method thereof |
| CN107964149A (en) * | 2017-11-25 | 2018-04-27 | 郑州源冉生物技术有限公司 | A kind of antibacterial insect-repelling mulching film and preparation method thereof |
| CN109535560A (en) * | 2018-11-29 | 2019-03-29 | 袁进 | A kind of TPV material and preparation method thereof haveing excellent performance |
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