CN109467778A - Polyethylene composite film and preparation method thereof is stretched in the resistance to drawing of one kind - Google Patents
Polyethylene composite film and preparation method thereof is stretched in the resistance to drawing of one kind Download PDFInfo
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- CN109467778A CN109467778A CN201811272499.6A CN201811272499A CN109467778A CN 109467778 A CN109467778 A CN 109467778A CN 201811272499 A CN201811272499 A CN 201811272499A CN 109467778 A CN109467778 A CN 109467778A
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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
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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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
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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
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5435—Silicon-containing compounds containing oxygen containing oxygen in a ring
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/544—Silicon-containing compounds containing nitrogen
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- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Polyethylene composite film is stretched in the resistance to drawing of one kind, it is related to polyethylene packaging material field, its material used includes following components, according to parts by weight: 80 parts of ultra-high molecular weight polyethylene, 8 parts of coconut oil, 3~9 parts of aluminium oxide, 5 parts of zinc stearate, 5 parts of polyolefin composition of nucleation, 1~3 part of coupling agent, the ultra-high molecular weight polyethylene molecular weight is not less than 1,600,000.The material used further includes 4 parts of acrylic acid or acrylate.The material used further includes 1 part of antioxidant, and the antioxidant is one or more of amine, phenols, organic metal salt, composite antioxidant.It is unstable that the present invention solves film properties existing in the prior art performance, fragile to undermine the disagreeableness problem of environment, has stretch-proof, environmental-friendly feature.
Description
Technical field
The present invention relates to polyethylene packaging material fields, stretch polyethylene composite film and its preparation more particularly to a kind of resistance to drawing
Method.
Background technique
Ultra-high molecular weight polyethylene is a kind of thermoplastic engineering plastic with Good All-around Property of linear structure, hair
It opens up very rapid.Traditional polyethylene composite film can satisfy and meet the needs of daily production and living, but become in environment
Change, temperature drift or it is relatively low when, performance is unstable, cracky, and polyethylene composite film is made by pure chemistry raw material,
Environment is unfriendly.Therefore in the case where so big demand, a kind of resistance to drawing is needed to stretch polyethylene composite film come more than solving
Problem.
Summary of the invention
The purpose of the present invention is to provide a kind of resistance to drawings to stretch polyethylene composite film and preparation method thereof, solves the prior art
Present in film properties performance it is unstable, it is fragile to undermine the disagreeableness problem of environment, have stretch-proof, environmental-friendly feature.
To achieve the above object, the present invention is achieved through the following technical solutions:
Polyethylene composite film is stretched in the resistance to drawing of one kind, and the material used includes following components, according to parts by weight:
The ultra-high molecular weight polyethylene molecular weight is not less than 1,600,000.
Preferably, the material used further includes 4 parts of acrylic acid or acrylate.
Preferably, the material used further includes 1 part of antioxidant, and the antioxidant is amine, phenols, organic metal salt
One or more of class, composite antioxidant.
The preparation method of polyethylene composite film is stretched in a kind of resistance to drawing, comprising the following steps:
Step 1: in proportion, aluminium oxide, zinc stearate and coupling agent are mixed, then heating obtains mixture one；
Step 2: in proportion, by ultra-high molecular weight polyethylene, coconut oil, nucleation polyolefin composition, antioxidant, third
Olefin(e) acid or crylic acid ester mixture, and not less than 100 DEG C at a temperature of be stirred until homogeneous, obtain mixture two；
Step 3: being put into plastics processing mill for the mixture two and carry out primary refining modeling, by one uniform fold of mixture in
On packet roller, then carry out it is secondary plasticate, obtain mixture three, the mixture three be subjected to hot pressing in vulcanizer, it is cooling, obtain
Polyethylene composite film is stretched in resistance to drawing.
Beneficial effects of the present invention, first is that ultra-high molecular weight polyethylene wearability with super strength, self-lubrication, intensity ratio
It is higher, chemical property is stable, anti-aging property is strong so that composite membrane obtained temperature drift or it is relatively low when property it is still steady
Fixed, stretch-proof enhances inorganic filler in addition, coupling agent KH550 or KH560 can make effective combination of inorganic matter and organic matter
With the interfacial adhesion between organic matter base-material, the comprehensive performance of composite membrane is improved.Second is that the present invention selects coconut oil to replace
The Chemical Solvents such as original wax solvent, feeding is extensive, reduces subsequent contamination, environmental-friendly.
Specific embodiment
It in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below will be in the embodiment of the present invention
Technical solution be clearly and completely described.The person that is not specified actual conditions in embodiment, according to normal conditions or manufacturer builds
The condition of view carries out.Production firm person is not specified in component used or instrument, is the conventional production that can be obtained by commercially available purchase
Product.
It is as follows that the invention will be further described below:
Embodiment one
Polyethylene composite film is stretched in the resistance to drawing of one kind, and the material used includes following components, according to parts by weight:
The ultra-high molecular weight polyethylene molecular weight is 1,600,000.
The material used further includes 4 parts of acrylic acid, further includes 1 part of antioxidant, and the antioxidant is compound anti-oxidation
Agent.
The preparation method of polyethylene composite film is stretched in a kind of resistance to drawing, comprising the following steps:
Step 1: in proportion, aluminium oxide, zinc stearate and coupling agent are mixed, then heating obtains mixture one；
Step 2: in proportion, by ultra-high molecular weight polyethylene, coconut oil, nucleation polyolefin composition, antioxidant, third
Olefin(e) acid mixing, and 100 DEG C at a temperature of be stirred until homogeneous, obtain mixture two；
Step 3: being put into plastics processing mill for the mixture two and carry out primary refining modeling, by one uniform fold of mixture in
On packet roller, then carry out it is secondary plasticate, obtain mixture three, the mixture three be subjected to hot pressing in vulcanizer, it is cooling, obtain
Polyethylene composite film is stretched in resistance to drawing.
The plastics processing mill used is purchased from Shanghai Jiu Bin Instrument Ltd..
Embodiment two
Polyethylene composite film is stretched in the resistance to drawing of one kind, and the material used includes following components, according to parts by weight:
The ultra-high molecular weight polyethylene molecular weight is 1,600,000.
The material used further includes 4 parts of acrylate, further includes 1 part of antioxidant, and the antioxidant is amine, phenol
Class, organic metal salt antioxidant, with any than mixing.
The preparation method of polyethylene composite film is stretched in a kind of resistance to drawing, comprising the following steps:
Step 1: in proportion, aluminium oxide, zinc stearate and coupling agent are mixed, then heating obtains mixture one；
Step 2: in proportion, by ultra-high molecular weight polyethylene, coconut oil, nucleation polyolefin composition, antioxidant, third
Olefin(e) acid ester mixing, and 100 DEG C at a temperature of be stirred until homogeneous, obtain mixture two；
Step 3: being put into plastics processing mill for the mixture two and carry out primary refining modeling, by one uniform fold of mixture in
On packet roller, then carry out it is secondary plasticate, obtain mixture three, the mixture three be subjected to hot pressing in vulcanizer, it is cooling, obtain
Polyethylene composite film is stretched in resistance to drawing.
The plastics processing mill used is purchased from Shanghai Jiu Bin Instrument Ltd..
Comparative example one
A kind of polyethylene composite film, the material used include following components, according to parts by weight:
The material used further includes 4 parts of acrylic acid, further includes 1 part of antioxidant, and the antioxidant is compound anti-oxidation
Agent.
The preparation method of polyethylene composite film is stretched in a kind of resistance to drawing, comprising the following steps:
Step 1: in proportion, aluminium oxide, zinc stearate and coupling agent are mixed, then heating obtains mixture one；
Step 2: in proportion, by ultra-high molecular weight polyethylene, coconut oil, nucleation polyolefin composition, antioxidant, third
Olefin(e) acid mixing, and 100 DEG C at a temperature of be stirred until homogeneous, obtain mixture two；
Step 3: being put into plastics processing mill for the mixture two and carry out primary refining modeling, by one uniform fold of mixture in
On packet roller, then carry out it is secondary plasticate, obtain mixture three, the mixture three be subjected to hot pressing in vulcanizer, it is cooling, obtain
Polyethylene composite film.
The plastics processing mill used is purchased from Shanghai Jiu Bin Instrument Ltd..
Experimental example one: tensile strength (in length and breadth) experiment
Material to be tested: polyethylene composite film, polyethylene composite film made from comparative example one are stretched in resistance to drawing made from embodiment one.
Tensile strength (in length and breadth) experiment is carried out to two kinds of composite membranes by instron.Experimental result such as 1 institute of table
Show.
1 tensile strength of table (in length and breadth) experimental result record sheet
| Classification | Embodiment one | Comparative example one |
| 140 DEG C of Tensile strengths (in length and breadth) | 3381.4 | 1335.1 |
| 20 DEG C of Tensile strengths (in length and breadth) | 4323.1 | 2900.3 |
| - 35 DEG C of Tensile strengths (in length and breadth) | 4323.1 | 2852.1 |
Found out according to 1 experimental result of table, thickness under the same conditions, to stretch polyethylene compound for resistance to drawing made from embodiment one
Tensile strength of the film in room temperature, higher or lower temperature situation is resistance to obviously higher than polyethylene composite film made from comparative example one
It stretches, self property is stablized.
After stretching horizontally, then longitudinal stretching, the molecule segment of the film of embodiment one rearrange again, and arrangement more steps up
It is close, show excellent performance.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With.It can be applied to various suitable the field of the invention completely.It for those skilled in the art, can be easily
Realize other modification.Therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and figure shown and described herein.
Claims (4)
1. polyethylene composite film is stretched in a kind of resistance to drawing, which is characterized in that its material used includes following components, in parts by weight
Meter:
2. polyethylene composite film is stretched in the resistance to drawing of one kind according to claim 1, which is characterized in that the material used further includes 4
Part acrylic acid or acrylate.
3. polyethylene composite film is stretched in the resistance to drawing of one kind according to claim 1, which is characterized in that the material used further includes 1
Part antioxidant, the antioxidant are one or more of amine, phenols, organic metal salt, composite antioxidant.
4. one kind according to claim 1 is resistance to draw the preparation method for stretching polyethylene composite film, which is characterized in that including following
Step:
Step 1: in proportion, aluminium oxide, zinc stearate and coupling agent are mixed, then heating obtains mixture one；
Step 2: in proportion, by ultra-high molecular weight polyethylene, coconut oil, nucleation polyolefin composition, antioxidant, acrylic acid
Or crylic acid ester mixture, and not less than 100 DEG C at a temperature of be stirred until homogeneous, obtain mixture two；
Step 3: the mixture two is put into plastics processing mill and carries out primary refining modeling, by one uniform fold of mixture in packet roller
On, then carry out it is secondary plasticate, obtain mixture three, the mixture three be subjected to hot pressing in vulcanizer, it is cooling, obtain resistance to drawing
Stretch polyethylene composite film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811272499.6A CN109467778A (en) | 2018-10-30 | 2018-10-30 | Polyethylene composite film and preparation method thereof is stretched in the resistance to drawing of one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811272499.6A CN109467778A (en) | 2018-10-30 | 2018-10-30 | Polyethylene composite film and preparation method thereof is stretched in the resistance to drawing of one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109467778A true CN109467778A (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811272499.6A Pending CN109467778A (en) | 2018-10-30 | 2018-10-30 | Polyethylene composite film and preparation method thereof is stretched in the resistance to drawing of one kind |
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| CN (1) | CN109467778A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060121269A1 (en) * | 2004-12-07 | 2006-06-08 | Daramic Llc | Microporous material and a method of making same |
| CN106009154A (en) * | 2016-06-08 | 2016-10-12 | 铜陵方正塑业科技有限公司 | Stretch-resistant plastic bag and preparation method thereof |
| CN106317547A (en) * | 2015-06-30 | 2017-01-11 | 中国石油化工股份有限公司 | Extrusion molded ultra-high molecular weight polyethylene composition and preparation method thereof |
| CN108314828A (en) * | 2018-05-10 | 2018-07-24 | 重庆新康意安得达尔新材料有限公司 | A kind of polymer composite that wear-resisting property is good |
-
2018
- 2018-10-30 CN CN201811272499.6A patent/CN109467778A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060121269A1 (en) * | 2004-12-07 | 2006-06-08 | Daramic Llc | Microporous material and a method of making same |
| CN106317547A (en) * | 2015-06-30 | 2017-01-11 | 中国石油化工股份有限公司 | Extrusion molded ultra-high molecular weight polyethylene composition and preparation method thereof |
| CN106009154A (en) * | 2016-06-08 | 2016-10-12 | 铜陵方正塑业科技有限公司 | Stretch-resistant plastic bag and preparation method thereof |
| CN108314828A (en) * | 2018-05-10 | 2018-07-24 | 重庆新康意安得达尔新材料有限公司 | A kind of polymer composite that wear-resisting property is good |
Non-Patent Citations (3)
| Title |
|---|
| 吴培熙 等: "《聚合物共混改性》", 30 June 2016 * |
| 张文媛: "我国超高分子量聚乙烯的应用及研究现状", 《当代石油石化》 * |
| 谢荣华 等: "《世界塑料材料大全 上》", 31 January 2002, 中国轻工业出版社 * |
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Application publication date: 20190315 |
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