CN106280110A - A kind of antistatic PVC heat shrink films and preparation method thereof - Google Patents
A kind of antistatic PVC heat shrink films and preparation method thereof Download PDFInfo
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- CN106280110A CN106280110A CN201610716509.5A CN201610716509A CN106280110A CN 106280110 A CN106280110 A CN 106280110A CN 201610716509 A CN201610716509 A CN 201610716509A CN 106280110 A CN106280110 A CN 106280110A
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- Prior art keywords
- parts
- heat shrink
- shrink films
- antistatic
- 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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- 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
Abstract
The present invention provides a kind of antistatic PVC heat shrink films, and described heat shrink films includes the raw material of following weight proportion: polyvinyl chloride resin 80 ~ 110 parts, 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.Described PVC heat shrink films impact resistance is strong, good toughness, and has the antistatic property of excellence.
Description
Technical field
The present invention relates to a kind of heat shrink films, be specifically related to a kind of antistatic PVC 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, the PVC heat shrink films intensity height that purposes is relatively broad, elastic pulling force is big, to any geometry
Commodity can wrap, and can avoid tying up the damage that commodity are caused, there is good loosening, rainproof, dust-proof, antitheft etc.
Effect；PVC shrink film is widely used in wine product, food, sporting goods, sterilizing dinnerware, electronic apparatus, article of everyday use, artware, guarantor
Build the packaging of all kinds of commodity of product, audio-visual product, medicine, stationery, toy, door, plastic cement five metals, glass ceramics etc. so that it is outer
Shape is the distinctest attractive in appearance, improves product packaging class, product is risen dust-proof, the protective effect such as recklessly spend.It is the most ideal
Film packing material.But existing PVC heat shrink films antistatic property 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 PVC heat shrink films, described
PVC 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 PVC heat shrink films, described heat shrink films includes the raw material of following weight proportion: polyvinyl chloride resin 80 ~ 110 parts,
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.
Preferably, described heat shrink films includes the raw material of following weight proportion: polyvinyl chloride 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: polyvinyl chloride 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 PVC 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 polyvinyl chloride 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, be dried, obtain PVC polyester and cut into slices；
(4) section of above-mentioned PVC polyester is melt extruded, die head slab, slab spooling, biaxial tension, cooling and shaping, measurement thick
Degree, rolling, cutting and rewinding, packaging, finished product.
The beneficial effects of the present invention is:
Compared with prior art, PVC heat shrink films provided by the present invention has the advantage that the PVC thermal contraction of (1) present invention
Film, the transparency is good, shrink uniform and environmental protection；(2) the PVC heat shrink films of the present invention, adds fatty alcohol-polyoxyethylene ether and resists quiet
Electricity agent, 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 PVC heat shrink films of the present invention sees below specific embodiment.
Embodiment 1
A kind of antistatic PVC heat shrink films, described heat shrink films includes the raw material of following weight proportion: polyvinyl chloride 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 PVC heat shrink films, described heat shrink films includes the raw material of following weight proportion: polyvinyl chloride 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 PVC heat shrink films, described heat shrink films includes the raw material of following weight proportion: polyvinyl chloride resin 88 parts, auxiliary agent
2 parts, lubricant 2.8 parts, plasticizer 1.8 parts, 3 parts of antioxidant, 7 parts of antistatic additive.
Embodiment 4
A kind of antistatic PVC heat shrink films, described heat shrink films includes the raw material of following weight proportion: polyvinyl chloride 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 PVC heat shrink films, described heat shrink films includes the raw material of following weight proportion: polyvinyl chloride 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.
Embodiment 6
A kind of antistatic PVC heat shrink films, described heat shrink films includes the raw material of following weight proportion: polyvinyl chloride 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 PVC heat shrink films, described heat shrink films includes the raw material of following weight proportion: polyvinyl chloride resin 100 parts, helps
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 PVC heat shrink films, described heat shrink films includes the raw material of following weight proportion: polyvinyl chloride resin 105 parts, helps
Agent 4 parts, lubricant 4.5 parts, plasticizer 3.5 parts, 5 parts of antioxidant, 13 parts of antistatic additive.
Embodiment 9
A kind of antistatic PVC heat shrink films, described heat shrink films includes the raw material of following weight proportion: polyvinyl chloride resin 108 parts, helps
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 PVC heat shrink films, described heat shrink films includes the raw material of following weight proportion: polyvinyl chloride resin 110 parts, helps
Agent 55 parts, lubricant 5 parts, plasticizer 4 parts, 6 parts of antioxidant, 15 parts of antistatic additive.
The preparation method of PVC 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 polyvinyl chloride 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, be dried, obtain PVC polyester and cut into slices；
(4) section of above-mentioned PVC polyester is melt extruded, die head slab, slab spooling, biaxial tension, cooling and shaping, measurement thick
Degree, 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 PVC heat shrink films, it is characterised in that described heat shrink films includes the raw material of following weight proportion: PVC
Resin 80 ~ 110 parts, 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 PVC heat shrink films the most according to claim 1, it is characterised in that described heat shrink films include with
The raw material of lower weight proportion: polyvinyl chloride 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 PVC heat shrink films the most according to claim 1, it is characterised in that described heat shrink films include with
The raw material of lower weight proportion: polyvinyl chloride resin 95 parts, auxiliary agent 3 parts, lubricant 3.5 parts, plasticizer 2.5 parts, 4.2 parts of antioxidant, anti-quiet
Electricity agent 10 parts.
4. according to a kind of antistatic PVC 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 PVC heat shrink films described in claim 1 or 2 or 3, it is characterised in that described lubricant is
Zinc stearate or butyl stearate.
6. according to a kind of antistatic PVC heat shrink films described in claim 1 or 2 or 3, it is characterised in that described plasticizer is
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 PVC heat shrink films described in claim 1 or 2 or 3, it is characterised in that described antioxidant is
Diphenylamines.
8. according to a kind of antistatic PVC heat shrink films described in claim 1 or 2 or 3, it is characterised in that described antistatic additive
For fatty alcohol-polyoxyethylene ether.
9. the preparation method of the antistatic PVC 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 polyvinyl chloride 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 preparation polymer melt extrusion, pelletizing, be dried, obtain PVC polyester cut into slices；
By above-mentioned PVC polyester section melt extrude, 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 |
|---|---|---|---|
| CN201610716509.5A CN106280110A (en) | 2016-08-25 | 2016-08-25 | A kind of antistatic PVC heat shrink films and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716509.5A CN106280110A (en) | 2016-08-25 | 2016-08-25 | A kind of antistatic PVC heat shrink films and preparation method thereof |
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| CN106280110A true CN106280110A (en) | 2017-01-04 |
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| CN201610716509.5A Pending CN106280110A (en) | 2016-08-25 | 2016-08-25 | A kind of antistatic PVC heat shrink films and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364153A (en) * | 2017-06-19 | 2017-11-21 | 江苏大海塑料股份有限公司 | A kind of production technology of low temperature resistant folding stationery adhesive plaster film |
| CN109627637A (en) * | 2018-12-25 | 2019-04-16 | 安徽英联包装有限公司 | A kind of preparation method removing PVC printing grade shrink film electrostatic |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103483743A (en) * | 2013-09-29 | 2014-01-01 | 太仓市鸿运包装材料有限公司 | PVC (polyvinyl chloride) heat shrinking film and preparation method thereof |
-
2016
- 2016-08-25 CN CN201610716509.5A patent/CN106280110A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103483743A (en) * | 2013-09-29 | 2014-01-01 | 太仓市鸿运包装材料有限公司 | PVC (polyvinyl chloride) heat shrinking film and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364153A (en) * | 2017-06-19 | 2017-11-21 | 江苏大海塑料股份有限公司 | A kind of production technology of low temperature resistant folding stationery adhesive plaster film |
| CN109627637A (en) * | 2018-12-25 | 2019-04-16 | 安徽英联包装有限公司 | A kind of preparation method removing PVC printing grade shrink film electrostatic |
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Application publication date: 20170104 |