CN108129730A - A kind of packaging bag plastic film and preparation method thereof - Google Patents
A kind of packaging bag plastic film and preparation method thereof Download PDFInfo
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- CN108129730A CN108129730A CN201711405347.4A CN201711405347A CN108129730A CN 108129730 A CN108129730 A CN 108129730A CN 201711405347 A CN201711405347 A CN 201711405347A CN 108129730 A CN108129730 A CN 108129730A
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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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
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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
- 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
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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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
- 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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- 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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- 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
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
The invention discloses a kind of packaging bag plastic film and preparation method thereof, the raw material that the packaging bag plastic film includes following parts by weight is made：60 80 parts of polyethylene, 20 40 parts of dioctyl phthalate, 22 40 parts of linear low density polyethylene resin, 69 parts of epoxy Linseed oil, 36 parts of polyethylene wax powder, 7 12 parts of dithio-carbamate, 48 parts of flax fiber, 58 parts of organic montmorillonite, 13 parts of antioxidant, 13 parts of plasticiser, 25 parts of stabilizer, 13 parts of titanium dioxide, 34 parts of butyl titanate, 6 13 parts of stearic acid, 26 parts of acetylbutyrylcellulose, 26 parts of activated alumina, 57 parts of carbon black, 26 parts of castor oil wax, 47 parts of lubricant, 10 16 parts of diatomite, 46 parts of zinc dialkyl dithiophosphate, 13 parts of lanthanum chloride.Compared with prior art, packaging bag plastic film is good with preferable tensile strength, cold resistance in the present invention, and it is good to completely cut off effect.
Description
Technical field
The invention belongs to plastic film material field, more particularly to a kind of packaging bag plastic film and preparation method thereof.
Background technology
Shared share is increasing on the market for plastics package and plastic packet product, particularly composite plastic Soft Roll
Dress, has been widely used for the fields such as food, medicine, chemical industry, wherein again with food packaging proportion maximum, such as beverage
Packaging, quick-frozen food packaging, cooking food packaging, fast food packaging etc., these products are all brought greatly to people's life
Facility.But the tensile resistance of existing plastic film, rigidity and cold resistance are all poor, so as to cause carrying constant weight
It is easily broken during foreign object, and makes troubles to routine use.
Invention content
The object of the present invention is to provide a kind of packaging bag plastic film and preparation method thereof, which resists
Stretch capability is good compared with strong, rigidity and cold resistance.
To achieve the above object, the present invention provides following technical solution：
A kind of packaging bag plastic film, the raw material including following parts by weight are made：60-80 parts of polyethylene, adjacent benzene two
20-40 parts of formic acid dioctyl ester, 22-40 parts of linear low density polyethylene resin, 6-9 parts of epoxy Linseed oil, polyethylene wax powder 3-6
Part, 7-12 parts of dithio-carbamate, 4-8 parts of flax fiber, 5-8 parts of organic montmorillonite, 1-3 parts of antioxidant, plasticizing
1-3 parts of agent, 2-5 parts of stabilizer, 1-3 parts of titanium dioxide, 3-4 parts of butyl titanate, 6-13 parts of stearic acid, acetylbutyrylcellulose 2-
6 parts, 2-6 parts of activated alumina, 5-7 parts of carbon black, 2-6 parts of castor oil wax, 4-7 parts of lubricant, 10-16 parts of diatomite, dialkyl group
4-6 parts of zinc dithiophosphate, 1-3 parts of lanthanum chloride.
Preferably, raw material of the packaging bag plastic film including following parts by weight is made：70 parts of polyethylene, adjacent benzene two
35 parts of formic acid dioctyl ester, 28 parts of linear low density polyethylene resin, 8 parts of epoxy Linseed oil, 5 parts of polyethylene wax powder, curing
10 parts of carbamate, 5 parts of flax fiber, 6 parts of organic montmorillonite, 2 parts of antioxidant, 2 parts of plasticiser, 4 parts of stabilizer, titanium
3 parts of white powder, 3 parts of butyl titanate, 11 parts of stearic acid, 5 parts of acetylbutyrylcellulose, 3 parts of activated alumina, 5 parts of carbon black, castor-oil plant
Oily 3 parts of wax, 6 parts of lubricant, 12 parts of diatomite, 5 parts of zinc dialkyl dithiophosphate, 1 part of lanthanum chloride.
Preferably, raw material of the packaging bag plastic film including following parts by weight is made：80 parts of polyethylene, adjacent benzene two
26 parts of formic acid dioctyl ester, 29 parts of linear low density polyethylene resin, 9 parts of epoxy Linseed oil, 5 parts of polyethylene wax powder, curing
11 parts of carbamate, 7 parts of flax fiber, 7 parts of organic montmorillonite, 1 part of antioxidant, 1.5 parts of plasticiser, 3 parts of stabilizer,
3 parts of titanium dioxide, 3 parts of butyl titanate, 8 parts of stearic acid, 3 parts of acetylbutyrylcellulose, 5 parts of activated alumina, 6 parts of carbon black, castor
3 parts of sesame oil wax, 6 parts of lubricant, 15 parts of diatomite, 5 parts of zinc dialkyl dithiophosphate, 3 parts of lanthanum chloride.
The preparation method of the packaging bag plastic film, includes the following steps：
(1) each raw material components are weighed according to ratio of weight and number；
(2) each raw material components being ready in step (1) are added in kneading machine and stirred, mixing time is
22-25 minutes, temperature control was 86-88 DEG C, obtains raw mixture；
(3) by step (2) raw mixture add in extruder in, extrusion forming, cooling, obtain plastic film into
Product.
Compared with prior art, the beneficial effects of the invention are as follows：
Added with epoxy Linseed oil, polyethylene wax powder, flax fiber, titanium white in packaging bag plastic film in the present invention
The raw materials such as powder, acetylbutyrylcellulose, activated alumina, lanthanum chloride, so as to make packaging bag plastic film that there is preferable stretch
Intensity, cold resistance and isolation effect, especially varieties of food items are packed.
Specific embodiment
With reference to the embodiment technical solution that the present invention will be described in detail, but protection domain is not limited thereto.
Embodiment one：
A kind of packaging bag plastic film, the raw material including following parts by weight are made：70 parts of polyethylene, phthalic acid
35 parts of dioctyl ester, 28 parts of linear low density polyethylene resin, 8 parts of epoxy Linseed oil, 5 parts of polyethylene wax powder, curing amino
10 parts of formic acid esters, 5 parts of flax fiber, 6 parts of organic montmorillonite, 2 parts of antioxidant, 2 parts of plasticiser, 4 parts of stabilizer, titanium dioxide
3 parts, 3 parts of butyl titanate, 11 parts of stearic acid, 5 parts of acetylbutyrylcellulose, 3 parts of activated alumina, 5 parts of carbon black, castor oil wax
3 parts, 6 parts of lubricant, 12 parts of diatomite, 5 parts of zinc dialkyl dithiophosphate, 1 part of lanthanum chloride.
The preparation method of the packaging bag plastic film, includes the following steps：
(1) each raw material components are weighed according to ratio of weight and number；
(2) each raw material components being ready in step (1) are added in kneading machine and stirred, mixing time is
22-25 minutes, temperature control was 86-88 DEG C, obtains raw mixture；
(3) by step (2) raw mixture add in extruder in, extrusion forming, cooling, obtain plastic film into
Product.
Embodiment two：
A kind of packaging bag plastic film, the raw material including following parts by weight are made：80 parts of polyethylene, phthalic acid
26 parts of dioctyl ester, 29 parts of linear low density polyethylene resin, 9 parts of epoxy Linseed oil, 5 parts of polyethylene wax powder, curing amino
11 parts of formic acid esters, 7 parts of flax fiber, 7 parts of organic montmorillonite, 1 part of antioxidant, 1.5 parts of plasticiser, 3 parts of stabilizer, titanium white
3 parts of powder, 3 parts of butyl titanate, 8 parts of stearic acid, 3 parts of acetylbutyrylcellulose, 5 parts of activated alumina, 6 parts of carbon black, castor oil
3 parts of wax, 6 parts of lubricant, 15 parts of diatomite, 5 parts of zinc dialkyl dithiophosphate, 3 parts of lanthanum chloride.
The preparation method of the packaging bag plastic film, includes the following steps：
(1) each raw material components are weighed according to ratio of weight and number；
(2) each raw material components being ready in step (1) are added in kneading machine and stirred, mixing time is
22-25 minutes, temperature control was 86-88 DEG C, obtains raw mixture；
(3) by step (2) raw mixture add in extruder in, extrusion forming, cooling, obtain plastic film into
Product.
Embodiment three：
A kind of packaging bag plastic film, the raw material including following parts by weight are made：60 parts of polyethylene, phthalic acid
20 parts of dioctyl ester, 22 parts of linear low density polyethylene resin, 6 parts of epoxy Linseed oil, 3 parts of polyethylene wax powder, curing amino
7 parts of formic acid esters, 4 parts of flax fiber, 5 parts of organic montmorillonite, 1 part of antioxidant, 1 part of plasticiser, 2 parts of stabilizer, titanium dioxide 1
Part, 3 parts of butyl titanate, 6 parts of stearic acid, 2 parts of acetylbutyrylcellulose, 2 parts of activated alumina, 5 parts of carbon black, castor oil wax 2
Part, 4 parts of lubricant, 10 parts of diatomite, 4 parts of zinc dialkyl dithiophosphate, 1 part of lanthanum chloride.
The preparation method of the packaging bag plastic film, includes the following steps：
(1) each raw material components are weighed according to ratio of weight and number；
(2) each raw material components being ready in step (1) are added in kneading machine and stirred, mixing time is
22-25 minutes, temperature control was 86-88 DEG C, obtains raw mixture；
(3) by step (2) raw mixture add in extruder in, extrusion forming, cooling, obtain plastic film into
Product.
Example IV：
A kind of packaging bag plastic film, the raw material including following parts by weight are made：80 parts of polyethylene, phthalic acid
40 parts of dioctyl ester, 40 parts of linear low density polyethylene resin, 9 parts of epoxy Linseed oil, 6 parts of polyethylene wax powder, curing amino
12 parts of formic acid esters, 8 parts of flax fiber, 8 parts of organic montmorillonite, 3 parts of antioxidant, 3 parts of plasticiser, 5 parts of stabilizer, titanium dioxide
3 parts, 4 parts of butyl titanate, 13 parts of stearic acid, 6 parts of acetylbutyrylcellulose, 6 parts of activated alumina, 7 parts of carbon black, castor oil wax
6 parts, 7 parts of lubricant, 16 parts of diatomite, 6 parts of zinc dialkyl dithiophosphate, 3 parts of lanthanum chloride.
The preparation method of the packaging bag plastic film, includes the following steps：
(1) each raw material components are weighed according to ratio of weight and number；
(2) each raw material components being ready in step (1) are added in kneading machine and stirred, mixing time is
22-25 minutes, temperature control was 86-88 DEG C, obtains raw mixture；
(3) by step (2) raw mixture add in extruder in, extrusion forming, cooling, obtain plastic film into
Product.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of the technical program, should all be covered in the present invention
Right in.
Claims (4)
1. a kind of packaging bag plastic film, which is characterized in that the raw material including following parts by weight is made：60-80 parts of polyethylene,
20-40 parts of dioctyl phthalate, 22-40 parts of linear low density polyethylene resin, 6-9 parts of epoxy Linseed oil, polyethylene
3-6 parts of wax powder, 7-12 parts of dithio-carbamate, 4-8 parts of flax fiber, 5-8 parts of organic montmorillonite, antioxidant 1-3
Part, 1-3 parts of plasticiser, 2-5 parts of stabilizer, 1-3 parts of titanium dioxide, 3-4 parts of butyl titanate, 6-13 parts of stearic acid, acetate butyrate
2-6 parts of cellulose, 2-6 parts of activated alumina, 5-7 parts of carbon black, 2-6 parts of castor oil wax, 4-7 parts of lubricant, diatomite 10-16
Part, 4-6 parts of zinc dialkyl dithiophosphate, 1-3 parts of lanthanum chloride.
2. a kind of packaging bag plastic film according to claim 1, which is characterized in that include the raw material of following parts by weight
It is made：70 parts of polyethylene, 35 parts of dioctyl phthalate, 28 parts of linear low density polyethylene resin, epoxy Linseed oil 8
Part, 5 parts of polyethylene wax powder, 10 parts of dithio-carbamate, 5 parts of flax fiber, 6 parts of organic montmorillonite, antioxidant 2
Part, 2 parts of plasticiser, 4 parts of stabilizer, 3 parts of titanium dioxide, 3 parts of butyl titanate, 11 parts of stearic acid, 5 parts of acetylbutyrylcellulose,
3 parts of activated alumina, 5 parts of carbon black, 3 parts of castor oil wax, 6 parts of lubricant, 12 parts of diatomite, 5 parts of zinc dialkyl dithiophosphate,
1 part of lanthanum chloride.
3. a kind of packaging bag plastic film according to claim 1, which is characterized in that include the raw material of following parts by weight
It is made：80 parts of polyethylene, 26 parts of dioctyl phthalate, 29 parts of linear low density polyethylene resin, epoxy Linseed oil 9
Part, 5 parts of polyethylene wax powder, 11 parts of dithio-carbamate, 7 parts of flax fiber, 7 parts of organic montmorillonite, antioxidant 1
Part, 1.5 parts of plasticiser, 3 parts of stabilizer, 3 parts of titanium dioxide, 3 parts of butyl titanate, 8 parts of stearic acid, 3 parts of acetylbutyrylcellulose,
5 parts of activated alumina, 6 parts of carbon black, 3 parts of castor oil wax, 6 parts of lubricant, 15 parts of diatomite, 5 parts of zinc dialkyl dithiophosphate,
3 parts of lanthanum chloride.
4. the preparation method of packaging bag plastic film according to any one of claim 1-3, which is characterized in that including with
Lower step：
(1) each raw material components are weighed according to ratio of weight and number；
(2) each raw material components being ready in step (1) are added in kneading machine and stirred, mixing time 22-
25 minutes, temperature control was 86-88 DEG C, obtains raw mixture；
(3) raw mixture in step (2) is added in extruder, extrusion forming, cooling obtains plastic film finished product.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711405347.4A CN108129730A (en) | 2017-12-22 | 2017-12-22 | A kind of packaging bag plastic film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711405347.4A CN108129730A (en) | 2017-12-22 | 2017-12-22 | A kind of packaging bag plastic film and preparation method thereof |
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| Publication Number | Publication Date |
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| CN108129730A true CN108129730A (en) | 2018-06-08 |
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| CN201711405347.4A Pending CN108129730A (en) | 2017-12-22 | 2017-12-22 | A kind of packaging bag plastic film and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108912466A (en) * | 2018-08-17 | 2018-11-30 | 方金婷 | A kind of preparation method and applications of oxygen-barrier property plastic film |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106147003A (en) * | 2016-08-08 | 2016-11-23 | 安徽松泰包装材料有限公司 | A kind of plastic film for wrapping and preparation method thereof |
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2017
- 2017-12-22 CN CN201711405347.4A patent/CN108129730A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106147003A (en) * | 2016-08-08 | 2016-11-23 | 安徽松泰包装材料有限公司 | A kind of plastic film for wrapping and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108912466A (en) * | 2018-08-17 | 2018-11-30 | 方金婷 | A kind of preparation method and applications of oxygen-barrier property plastic film |
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Application publication date: 20180608 |