CN106317569A - Antistatic PE heat shrinkable film and preparing method thereof - Google Patents
Antistatic PE heat shrinkable film and preparing method thereof Download PDFInfo
- Publication number
- CN106317569A CN106317569A CN201610716536.2A CN201610716536A CN106317569A CN 106317569 A CN106317569 A CN 106317569A CN 201610716536 A CN201610716536 A CN 201610716536A CN 106317569 A CN106317569 A CN 106317569A
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- Prior art keywords
- parts
- antistatic
- heat shrink
- shrink films
- plasticizer
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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
-
- 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
-
- 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
-
- 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
- C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
- C08J2471/02—Polyalkylene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/017—Additives being an antistatic agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
-
- 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
Abstract
The invention provides an antistatic PE heat shrinkable film, comprising the following raw materials, by weight: 80 to 110 parts of PE resin, 1 to 5 parts of auxiliary agent, 2 to 5 parts of lubricants,1- 4 parts of plasticizers, 2.5- 6 parts of antioxidant, and 5-15 parts of antistatic agent. The PE heat shrinkable film mentioned is excellent in impact resistance and toughness, and has excellent antistatic properties.
Description
Technical field
The present invention relates to a kind of heat shrink films, be specifically related to a kind of antistatic PE heat shrink films and preparation method thereof.
Background technology
Heat shrink films is for the sale of various products and transport, and its Main Function is to consolidate, hide and protect product.Shrink
Film must have higher paracentesis resistance, good contractility and certain shrinkage stress.In contraction process, thin film can not produce
Raw hole.In heat shrink films, purposes is most widely PE heat shrink films, and PE thin film is a kind of good material of toughness, does not allows
Easy-to-use common plastic crusher is pulverized, and is widely used in drinks, pop can class, mineral water class, various beverage class, cloth etc. and produces
The one integral piece assembly package of product, this product pliability is good, and impact resistance, tear resistance are strong, not cracky, not to be afraid of tide, shrinkage factor big.So
And the antistatic property of PE heat shrink films in the market is not good enough.
Summary of the invention
For solving the problem of above-mentioned existence, it is an object of the invention to provide a kind of antistatic PE heat shrink films, described PE
Heat shrink films impact resistance is strong, good toughness and have the antistatic property of excellence.
For reaching above-mentioned purpose, the technical scheme is that
A kind of antistatic PE heat shrink films, described heat shrink films includes the raw material of following weight proportion: PE resin 80 ~ 110 parts, helps
Agent 1 ~ 5 part, lubricant 2 ~ 5 parts, plasticizer 1 ~ 4 part, 2.5 ~ 6 parts of antioxidant, 5 ~ 15 parts of antistatic additive.
Preferably, described heat shrink films includes the raw material of following weight proportion: PE resin 90 ~ 100 parts, auxiliary agent 2.5 ~ 3.5
Part, lubricant 3 ~ 4 parts, plasticizer 2 ~ 3 parts, 4 ~ 4.5 parts of antioxidant, 8 ~ 12 parts of antistatic additive.
Preferably, described heat shrink films includes the raw material of following weight proportion: PE resin 95 parts, auxiliary agent 3 parts, lubricant
3.5 parts, plasticizer 2.5 parts, 4.2 parts of antioxidant, 10 parts of antistatic additive.
Further, described auxiliary agent is HANKINS NCP-2.
Separately, described lubricant is zinc stearate or butyl stearate.
Separately having, described plasticizer is phthalic acid ester, fatty group dibasic acid, citrate, epoxy-ester, fatty acid
The compositions of one or more in ester, polyester plasticizer.
Again, described antioxidant is diphenylamines.
Further, described antistatic additive is fatty alcohol-polyoxyethylene ether.
Another object of the present invention is to provide the preparation method of a kind of PE heat shrink films described above, its raw material to be easy to get,
With low cost and preparation technology is simple, and step is as follows:
(1) raw material of above-mentioned weight portion is weighed；
(2) 70 ~ 80 DEG C toward reactor adds PE resin, auxiliary agent, lubricant, plasticizer, antioxidant, antistatic additive and with
150 ~ 250rpm rotating speed stirring 30 ~ 40min；
(3) reactor temperature being increased to 280 ~ 300 DEG C, pressure drops to below 90Pa, reacts 2.5 ~ 3h with this understanding and obtains
To polymer melt, then by the polymer melt extrusion of preparation, pelletizing, dry, obtain PE polyester slice；
(4) above-mentioned PE polyester slice is melt extruded, die head slab, slab spooling, biaxial tension, cooling and shaping, measurement thickness,
Rolling, cutting and rewinding, packaging, finished product.
The beneficial effects of the present invention is:
Compared with prior art, PE heat shrink films provided by the present invention has the advantage that the PE thermal contraction of (1) present invention
Film, the transparency is good, shrink uniform and environmental protection；(2) the PE heat shrink films of the present invention, adds fatty alcohol-polyoxyethylene ether, thus
There is the antistatic property of excellence.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be carried out clear, complete description below, it is clear that described enforcement
Example is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained on the premise of not making creative work, broadly falls into present invention protection
Scope.
The raw material weight proportioning of the PE heat shrink films of the present invention sees below specific embodiment.
Embodiment 1
A kind of antistatic PE heat shrink films, described heat shrink films includes the raw material of following weight proportion: PE resin 80 parts, auxiliary agent 1
Part, lubricant 2 parts, plasticizer 1 part, 2.5 parts of antioxidant, 5 parts of antistatic additive.
Embodiment 2
A kind of antistatic PE heat shrink films, described heat shrink films includes the raw material of following weight proportion: PE resin 85 parts, auxiliary agent
1.5 parts, lubricant 2.5 parts, plasticizer 1.5 parts, 2.8 parts of antioxidant, 6 parts of antistatic additive.
Embodiment 3
A kind of antistatic PE heat shrink films, described heat shrink films includes the raw material of following weight proportion: PE resin 88 parts, auxiliary agent 2
Part, lubricant 2.8 parts, plasticizer 1.8 parts, 3 parts of antioxidant, 7 parts of antistatic additive.
Embodiment 4
A kind of antistatic PE heat shrink films, described heat shrink films includes the raw material of following weight proportion: PE resin 90 parts, auxiliary agent
2.5 parts, lubricant 3 parts, plasticizer 2 parts, 4 parts of antioxidant, 8 parts of antistatic additive.
Embodiment 5
A kind of antistatic PE heat shrink films, described heat shrink films includes the raw material of following weight proportion: PE resin 95 parts, auxiliary agent 3
Part, lubricant 3.5 parts, plasticizer 2.5 parts, 4.2 parts of antioxidant, 10 parts of antistatic additive.
Embodiment 6
A kind of antistatic PE heat shrink films, described heat shrink films includes the raw material of following weight proportion: PE resin 98 parts, auxiliary agent
3.3 parts, lubricant 3.8 parts, plasticizer 2.8 parts, 4.4 parts of antioxidant, 11 parts of antistatic additive.
Embodiment 7
A kind of antistatic PE heat shrink films, described heat shrink films includes the raw material of following weight proportion: PE resin 100 parts, auxiliary agent
3.5 parts, lubricant 4 parts, plasticizer 3 parts, 4.5 parts of antioxidant, 12 parts of antistatic additive.
Embodiment 8
A kind of antistatic PE heat shrink films, described heat shrink films includes the raw material of following weight proportion: PE resin 105 parts, auxiliary agent 4
Part, lubricant 4.5 parts, plasticizer 3.5 parts, 5 parts of antioxidant, 13 parts of antistatic additive.
Embodiment 9
A kind of antistatic PE heat shrink films, described heat shrink films includes the raw material of following weight proportion: PE resin 108 parts, auxiliary agent
4.5 parts, lubricant 4.8 parts, plasticizer 3.8 parts, 5.5 parts of antioxidant, 13.5 parts of antistatic additive.
Embodiment 10
A kind of antistatic PE heat shrink films, described heat shrink films includes the raw material of following weight proportion: PE resin 110 parts, auxiliary agent
55 parts, lubricant 5 parts, plasticizer 4 parts, 6 parts of antioxidant, 15 parts of antistatic additive.
The preparation method of PE heat shrink films of the present invention is:
(1) raw material of above-mentioned weight portion is weighed；
(2) 70 ~ 80 DEG C toward reactor adds PE resin, auxiliary agent, lubricant, plasticizer, antioxidant, antistatic additive and with
150 ~ 250rpm rotating speed stirring 30 ~ 40min；
(3) reactor temperature being increased to 280 ~ 300 DEG C, pressure drops to below 90Pa, reacts 2.5 ~ 3h with this understanding and obtains
To polymer melt, then by the polymer melt extrusion of preparation, pelletizing, dry, obtain PE polyester slice；
(4) above-mentioned PE polyester slice is melt extruded, die head slab, slab spooling, biaxial tension, cooling and shaping, measurement thickness,
Rolling, cutting and rewinding, packaging, finished product.
It should be noted that above example is only in order to illustrate technical scheme and unrestricted.Although with reference to relatively
The present invention has been described in detail by good embodiment, it will be understood by those within the art that, can be to the technology of invention
Scheme is modified or equivalent, and without deviating from the scope of technical solution of the present invention, it all should contain the power in the present invention
In profit claimed range.
Claims (9)
1. an antistatic PE heat shrink films, it is characterised in that described heat shrink films includes the raw material of following weight proportion: PE tree
80 ~ 110 parts of fat, auxiliary agent 1 ~ 5 part, lubricant 2 ~ 5 parts, plasticizer 1 ~ 4 part, 2.5 ~ 6 parts of antioxidant, 5 ~ 15 parts of antistatic additive.
A kind of antistatic PE heat shrink films the most according to claim 1, it is characterised in that described heat shrink films includes following
The raw material of weight proportion: PE resin 90 ~ 100 parts, auxiliary agent 2.5 ~ 3.5 parts, lubricant 3 ~ 4 parts, plasticizer 2 ~ 3 parts, antioxidant 4 ~
4.5 parts, 8 ~ 12 parts of antistatic additive.
A kind of antistatic PE heat shrink films the most according to claim 1, it is characterised in that described heat shrink films includes following
The raw material of weight proportion: PE resin 95 parts, auxiliary agent 3 parts, lubricant 3.5 parts, plasticizer 2.5 parts, 4.2 parts of antioxidant, antistatic
Agent 10 parts.
4. according to a kind of antistatic PE heat shrink films described in claim 1 or 2 or 3, it is characterised in that described auxiliary agent is
HANKINS NCP-2。
5. according to a kind of antistatic PE heat shrink films described in claim 1 or 2 or 3, it is characterised in that described lubricant is hard
Fat acid zinc or butyl stearate.
6. according to a kind of antistatic PE heat shrink films described in claim 1 or 2 or 3, it is characterised in that described plasticizer is adjacent
One or more in phthalic acid ester, fatty group dibasic acid, citrate, epoxy-ester, fatty acid ester, polyester plasticizer
Compositions.
7. according to a kind of antistatic PE heat shrink films described in claim 1 or 2 or 3, it is characterised in that described antioxidant is two
Aniline.
8. according to a kind of antistatic PE heat shrink films described in claim 1 or 2 or 3, it is characterised in that described antistatic additive is
Fatty alcohol-polyoxyethylene ether.
9. the preparation method of the antistatic PE heat shrink films described in claim 1, it is characterised in that comprise the following steps:
Weigh the raw material of above-mentioned weight portion；
70 ~ 80 DEG C toward reactor adds PE resin, auxiliary agent, lubricant, plasticizer, antioxidant, antistatic additive with 150 ~
250rpm rotating speed stirring 30 ~ 40min;
Reactor temperature is increased to 280 ~ 300 DEG C, and pressure drops to below 90Pa, reacts 2.5 ~ 3h with this understanding and is gathered
Close melt, then by the polymer melt extrusion of preparation, pelletizing, dry, obtain PE polyester slice；
Above-mentioned PE polyester slice is melt extruded, die head slab, slab spooling, biaxial tension, cooling and shaping, measurement thickness, receipts
Volume, cutting and rewinding, packaging, finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716536.2A CN106317569A (en) | 2016-08-25 | 2016-08-25 | Antistatic PE heat shrinkable film and preparing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716536.2A CN106317569A (en) | 2016-08-25 | 2016-08-25 | Antistatic PE heat shrinkable film and preparing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106317569A true CN106317569A (en) | 2017-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610716536.2A Pending CN106317569A (en) | 2016-08-25 | 2016-08-25 | Antistatic PE heat shrinkable film and preparing method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN106317569A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200918A (en) * | 2017-07-12 | 2017-09-26 | 肇庆市东盛益源包装材料有限公司 | A kind of PE heat shrink films and preparation method thereof |
| CN109294189A (en) * | 2018-09-20 | 2019-02-01 | 张芸 | A kind of preparation method of high transparency heat shrinkable printing film |
| CN110328942A (en) * | 2019-08-09 | 2019-10-15 | 广东安德力新材料有限公司 | Antistatic crosslinking heat shrink films of one kind and preparation method thereof |
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| CN102702606A (en) * | 2012-06-25 | 2012-10-03 | 广州市金威龙实业股份有限公司 | Anti-slip shrink film and preparation method thereof |
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| CN104893082A (en) * | 2015-04-29 | 2015-09-09 | 安徽国泰印务有限公司 | High-strength and high-transparency polyethylene thermal shrinkage film |
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2016
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| CN102774110A (en) * | 2012-07-13 | 2012-11-14 | 杭州德雅包装有限公司 | Biaxially-oriented polyethylene shrink film and production technique thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200918A (en) * | 2017-07-12 | 2017-09-26 | 肇庆市东盛益源包装材料有限公司 | A kind of PE heat shrink films and preparation method thereof |
| CN109294189A (en) * | 2018-09-20 | 2019-02-01 | 张芸 | A kind of preparation method of high transparency heat shrinkable printing film |
| CN110328942A (en) * | 2019-08-09 | 2019-10-15 | 广东安德力新材料有限公司 | Antistatic crosslinking heat shrink films of one kind and preparation method thereof |
| CN110328942B (en) * | 2019-08-09 | 2022-01-04 | 广东安德力新材料有限公司 | Antistatic crosslinked heat shrinkable film and preparation method thereof |
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Application publication date: 20170111 |
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