CN106398092B - A kind of packaging winding film - Google Patents
A kind of packaging winding film Download PDFInfo
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- CN106398092B CN106398092B CN201610760946.7A CN201610760946A CN106398092B CN 106398092 B CN106398092 B CN 106398092B CN 201610760946 A CN201610760946 A CN 201610760946A CN 106398092 B CN106398092 B CN 106398092B
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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
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Wrappers (AREA)
Abstract
The invention discloses a kind of packagings to wind film, it is to be prepared as a raw material with acrylonitrile-butadiene-styrene (ABS), aramid fiber, the mineral fibres of surface modification, polyurethane, plasticizer and stabilizer, wherein, the mineral fibres of the surface modification is prepared through concussion, standing, clean, drying by the way that Pehanorm base ethanesulfonic acid to be added in the chloroform for being suspended with mineral fibres；The material prepared needed for packaging winding film is by mechanically mixing, and Couble screw rod high-temp squeezes, made of melt casting machine casting film-forming.The packaging winding film preparation simple process and low cost of the present invention is honest and clean, has excellent tensile property and penetration-resistant energy, and self-adhesion is good.
Description
Technical field
The invention belongs to field of packaging material, are related to a kind of membrane material more particularly to a kind of packaging winding film.
Background technology
The various stretchings in bundle, packaging and cladding operation are wound with social progress, people with the development of economy
The demand of film is increasing.Winding film has tensile property good, and tear-resistant, penetration-resistant is strong, and transparency is high, tack it is good and
Relaxation shrinkage is high, and packaging is close, will not be loose the features such as, is at home and abroad widely used in packaging market in recent years, is related to chemical industry production
Application is tied up in the packings such as product, electronic product case, ceramic product, electromechanical equipment.
Currently, the conventional winding film applied in the market mostly uses expressing technique processing, primary raw material has polyvinyl chloride
(PVC), low density polyethylene (LDPE), vinyl-ester acid ethylene copolymer, linear low density of polyethylene, polybutadiene etc. have viscoelasticity
High polymer.These high polymers with tack when in use stick to each other the case where than more serious so that winding film production
In the process, film production is unstable, and product quality is uneven.The tensile strength and puncture for winding membrane material can be poor, and raw
It is higher to produce cost.
Therefore, it is necessary to the significantly more efficient method of demand, develop that of low cost, tensile property is good, penetration-resistant is strong, from
The good novel package of viscosity winds film.
Invention content
In order to overcome the defects of the prior art, the present invention discloses a kind of packaging winding film, which winds film preparation work
Skill is simple, of low cost, has excellent tensile property and penetration-resistant energy, and self-adhesion is good.
To achieve the above objectives, the technical solution adopted by the present invention is：
A kind of packaging winding film, is prepared as a raw material with the component of following parts by weight：
Wherein, the mineral fibres of the surface modification is to be suspended with mine by the way that Pehanorm base ethanesulfonic acid to be added to
In the chloroform of fibres, it is prepared through concussion, standing, clean, drying.
The preparation method of the mineral fibres of the surface modification is as a preferred implementation manner,：By trihydroxy methyl first
Amido ethanesulfonic acid is added in the chloroform for being suspended with a diameter of 5-20 μm of mineral fibres, after ultrasonic oscillation 20-40min, is stood
20-30min takes out, and is cleaned with chloroform, is placed in 70-80 DEG C of vacuum drying chamber dry 12-24h, obtains the mine of surface modification
Fibres.
Preferably, the mass ratio of Pehanorm base ethanesulfonic acid and mineral fibres is 1: (2-4), mineral fibres and chloroform
Mass ratio be 1: (3-5).
Preferably, the plasticizer is in epoxidized soybean oil, dioctyl phthalate, diisononyl phthalate
One or more
Preferably, the stabilizer is dibutyl tin laurate, maleic acid tin octylate, dibasic lead stearate, disalt
It is one or more in base lead phthalate, dibasic lead phosphite.
Wherein, acrylonitrile-butadiene-styrene (ABS) has excellent mechanical performance, flexibility, and its puncture-resistant intensity is high,
But its viscoplasticity is to be improved, and polyurethane is the preferable material of a kind of viscoplasticity, with acrylonitrile-butadiene-styrene (ABS) compatibility
Preferably, can substitute polyvinyl chloride (PVC), low density polyethylene (LDPE), vinyl-ester acid ethylene copolymer, linear low density of polyethylene,
The use of the convenient sources such as polybutadiene can reduce cost, and can assign acrylonitrile-butadiene-styrene (ABS) to a certain extent
Preferable viscoplasticity；Polyurethane is compounded with acrylonitrile-butadiene-styrene (ABS) and fiber, can also reduce polyurethane when in use
The probability of stick to each other；On the one hand the addition of aramid fiber and the mineral fibres of surface modification is conducive to improve the anti-of winding film
Drawing-die amount, shrinkage and tear resistance；On the one hand, contain amino and sulfonic organic group in mineral fiber surfaces modification
Group, amino have preferable compatibility with similar group amino on polyurethane, and can be with the end group acyl group of poly- aramid fiber
Learn it is bonded, sulfonic group in high temperature casting film-forming, can and the phenyl of poly- aramid fiber and acrylonitrile-butadiene-styrene (ABS) occur
Chemical bonding, mineral fibres again can be as the catalyst of this reaction, and the main component of entire film is bonded together so that final
The winding membrane structure of formation is compact, and viscoplasticity is good, and mechanical performance is excellent, and tear resistance is excellent；On the other hand, to mineral fibres
Surface modification, can promote organic and inorganic mutually compatible, be conducive to cryogenic tensile, improve the flexibility and tear resistance of winding film.
The invention also discloses the preparation methods that above-mentioned packaging winds film, are achieved by the steps of：
1) raw material of corresponding parts by weight is added in mixing machine and is mechanically mixed, with the speed of 800-1200r/min
It is stirred 50-70min, obtains material A；
2) it uses double screw extruder to carry out high temperature extrusion processing to material A, obtains material B, in pairs screw extruding temperature
It is divided into seven areas, first area's temperature is 175-185 DEG C, and second area's temperature is 195-205 DEG C, and third area temperature is 215-225 DEG C,
4th area's temperature is 237-243 DEG C, and the 5th area's temperature is 246-253 DEG C, and the 6th area's temperature is 253-256 DEG C, District 7 temperature
It is 253-260 DEG C；
3) casting film-forming is carried out to material B with melt casting machine, casting temperature is 200-220 DEG C, curtain coating postcooling to temperature
Packaging winding film is prepared in 25-30 DEG C of degree.
Compared with prior art, the present invention having the following advantages and beneficial effect：
(1) packaging provided by the invention winds film, and manufacturing process is simple, raw material is easy to get, is easy to operate, the requirement to equipment
It is not high, it is of low cost；
(2) packaging provided by the invention winds film, has excellent tensile property and penetration-resistant energy, and self-adhesion
It is good.
Specific implementation mode
It is described below for disclosing the present invention so that those skilled in the art can realize the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
Raw material used in the following embodiments of the present invention comes from Haiquan sunrise foreign trade Co., Ltd.
Embodiment 1
A kind of packaging winding film, is prepared as a raw material with the component of following parts by weight：
Wherein, the preparation method of the mineral fibres of the surface modification, is achieved by the steps of：By tri- hydroxyls of 100g
Methyl methylamino ethanesulfonic acid is added in the 1000g chloroforms for being suspended with a diameter of 5 μm of mineral fibres of 200g, ultrasonic oscillation
20min stands 20min again later, takes out, and after being cleaned with chloroform, drying for 24 hours, obtains table at 70 DEG C in placement vacuum drying chamber
The mineral fibres of face modification.
A kind of preparation method of packaging winding film, includes the following steps：
1) raw material of corresponding parts by weight is added in mixing machine and is mechanically mixed, it is mixed with the speed stirring of 800r/min
70min is closed, material A is obtained；
2) it uses double screw extruder to carry out high temperature extrusion processing to material A, obtains material B, twin-screw extruder temperature point
For seven areas, first area's temperature is 180 DEG C, and second area's temperature is 200 DEG C, and third area temperature is 220 DEG C, and the 4th area's temperature is
240 DEG C, the 5th area's temperature is 250 DEG C, and the 6th area's temperature is 255 DEG C, and District 7 temperature is 255 DEG C；
3) casting film-forming is carried out to material B with melt casting machine, casting temperature is 200 DEG C, curtain coating postcooling to temperature 25
DEG C, packaging winding film is prepared.
Embodiment 2
A kind of packaging winding film, is prepared as a raw material with the component of following parts by weight：
Wherein, the preparation method of the mineral fibres of the surface modification, is achieved by the steps of：By tri- hydroxyls of 100g
Methyl methylamino ethanesulfonic acid is added in the 1200g chloroforms for being suspended with a diameter of 10 μm of mineral fibres of 300g, ultrasonic oscillation
30min stands 25min again later, takes out, and after being cleaned with chloroform, dry 18h at 75 DEG C, obtains table in placement vacuum drying chamber
The mineral fibres of face modification.
A kind of preparation method of packaging winding film, includes the following steps：
1) raw material of corresponding parts by weight is added in mixing machine and is mechanically mixed, stirred with the speed of 1000r/min
56min is mixed, material A is obtained；
2) it uses double screw extruder to carry out high temperature extrusion processing to material A, obtains material B, twin-screw extruder temperature point
For seven areas, first area's temperature is 175 DEG C, and second area's temperature is 195 DEG C, and third area temperature is 215 DEG C, and the 4th area's temperature is
237 DEG C, the 5th area's temperature is 246 DEG C, and the 6th area's temperature is 253 DEG C, and District 7 temperature is 253 DEG C；
3) casting film-forming is carried out to material B with melt casting machine, casting temperature is 210 DEG C, curtain coating postcooling to temperature 25
DEG C, packaging winding film is prepared.
Embodiment 3
A kind of packaging winding film, is prepared as a raw material with the component of following parts by weight：
Wherein, the preparation method of the mineral fibres of the surface modification, is achieved by the steps of：By tri- hydroxyls of 100g
Methyl methylamino ethanesulfonic acid is added in the 1500g chloroforms for being suspended with a diameter of 15 μm of mineral fibres of 400g, ultrasonic oscillation
35min stands 26min again later, takes out, and after being cleaned with chloroform, dry 21h at 77 DEG C, obtains table in placement vacuum drying chamber
The mineral fibres of face modification.
A kind of preparation method of packaging winding film, includes the following steps：
1) raw material of corresponding parts by weight is added in mixing machine and is mechanically mixed, stirred with the speed of 1100r/min
60min is mixed, material A is obtained；
2) it uses double screw extruder to carry out high temperature extrusion processing to material A, obtains material B, twin-screw extruder temperature point
For seven areas, first area's temperature is 185 DEG C, and second area's temperature is 205 DEG C, and third area temperature is 225 DEG C, and the 4th area's temperature is
243 DEG C, the 5th area's temperature is 253 DEG C, and the 6th area's temperature is 256 DEG C, and District 7 temperature is 260 DEG C；
3) casting film-forming is carried out to material B with melt casting machine, casting temperature is 215 DEG C, curtain coating postcooling to temperature 30
DEG C, packaging winding film is prepared.
Embodiment 4
A kind of packaging winding film, is prepared as a raw material with the component of following parts by weight：
Wherein, the preparation method of the mineral fibres of the surface modification, is achieved by the steps of：By tri- hydroxyls of 100g
Methyl methylamino ethanesulfonic acid is added in the 2000g chloroforms for being suspended with a diameter of 20 μm of mineral fibres of 400g, ultrasonic oscillation
40min stands 30min again later, takes out, and after being cleaned with chloroform, dry 12h at 80 DEG C, obtains table in placement vacuum drying chamber
The mineral fibres of face modification.
A kind of preparation method of packaging winding film, includes the following steps：
1) raw material of corresponding parts by weight is added in mixing machine and is mechanically mixed, stirred with the speed of 1200r/min
70min is mixed, material A is obtained；
2) it uses double screw extruder to carry out high temperature extrusion processing to material A, obtains material B, twin-screw extruder temperature point
For seven areas, first area's temperature is 178 DEG C, and second area's temperature is 202 DEG C, and third area temperature is 220 DEG C, and the 4th area's temperature is
240 DEG C, the 5th area's temperature is 248 DEG C, and the 6th area's temperature is 254 DEG C, and District 7 temperature is 257 DEG C；
3) casting film-forming is carried out to material B with melt casting machine, casting temperature is 220 DEG C, curtain coating postcooling to temperature 30
DEG C, packaging winding film is prepared.
Comparative example：
A kind of packaging winds film, using low density polyethylene (LDPE) as raw material, preparation method with embodiment 1-4, preparation method
Actual conditions are same as Example 4.
1 various embodiments of the present invention of table and comparative example the performance test results
According to table 1 it is found that the tensile strength for the packaging winding film that various embodiments of the present invention are prepared and tearing toughness are equal
Higher than the performance (tensile strength >=10MPa, tear-resistant power >=18N) that conventional low density polyethylene (LDPE) winds membrane material, and can
To find, preferred, the tensile strength and tearing toughness highest of embodiment 4 are carried out by the ratio to ingredient.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection domain by appended claims and its
Equivalent defines.
Claims (4)
1. a kind of packaging winds film, it is characterised in that be prepared as a raw material with the component of following parts by weight：
Wherein, the mineral fibres of the surface modification is to be suspended with mineral fibre by the way that Pehanorm base ethanesulfonic acid to be added to
In the chloroform of dimension, it is prepared through concussion, standing, clean, drying；
Specifically, the preparation method of the mineral fibres of the surface modification is：Pehanorm base ethanesulfonic acid is added to outstanding
It is floating to have in the chloroform of a diameter of 5-20 μm of mineral fibres, after ultrasonic oscillation 20-40min, 20-30min is stood, takes out, uses chlorine
It is imitative to clean, it is placed in 70-80 DEG C of vacuum drying chamber dry 12-24h, obtains the mineral fibres of surface modification；Wherein, three hydroxyl first
The mass ratio of base methylamino ethanesulfonic acid and mineral fibres is 1: the mass ratio of (2-4), mineral fibres and chloroform is 1: (3-5).
2. packaging winding film as described in claim 1, it is characterised in that：The plasticizer is selected from epoxidized soybean oil, adjacent benzene two
One or more of formic acid dioctyl ester, diisononyl phthalate.
3. packaging winding film as described in claim 1, it is characterised in that：The stabilizer is dibutyl tin laurate, horse
Come one or more in sour tin octylate, dibasic lead stearate, Dythal, dibasic lead phosphite.
4. the preparation method of packaging winding film as described in any in claim 1-3, which is characterized in that be real as follows
Existing：
1) raw material of corresponding parts by weight is added in mixing machine and is mechanically mixed, stirred with the speed of 800-1200r/min
50-70min is mixed, material A is obtained；
2) it uses double screw extruder to carry out high temperature extrusion processing to material A, obtains material B, twin-screw extruder temperature is divided into seven
A area, first area's temperature are 175-185 DEG C, and second area's temperature is 195-205 DEG C, and third area temperature is 215-225 DEG C, the 4th area
Temperature is 237-243 DEG C, and the 5th area's temperature is 246-253 DEG C, and the 6th area's temperature is 253-256 DEG C, and District 7 temperature is 253-
260℃；
3) casting film-forming is carried out to material B with melt casting machine, casting temperature is 200-220 DEG C, curtain coating postcooling to temperature 25-
30 DEG C, packaging winding film is prepared.
Priority Applications (1)
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| CN201610760946.7A CN106398092B (en) | 2016-08-24 | 2016-08-24 | A kind of packaging winding film |
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| CN201610760946.7A CN106398092B (en) | 2016-08-24 | 2016-08-24 | A kind of packaging winding film |
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| CN106398092B true CN106398092B (en) | 2018-10-26 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107353571A (en) * | 2017-08-08 | 2017-11-17 | 佛山市合宏泰业科技有限公司 | The preparation method of high-wearing feature composite |
| CN107325473B (en) * | 2017-08-08 | 2020-03-31 | 佛山市合宏泰业科技有限公司 | High-wear-resistance composite material |
| CN108892875A (en) * | 2018-05-23 | 2018-11-27 | 湖南辰砾新材料有限公司 | A kind of packaging winding film and preparation method thereof |
| CN113801440A (en) * | 2021-07-28 | 2021-12-17 | 泗县绿昂新材料科技有限公司 | Packaging winding film and preparation method thereof |
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