CN110172200A - A kind of packaging film of cold soluble solution - Google Patents
A kind of packaging film of cold soluble solution Download PDFInfo
- Publication number
- CN110172200A CN110172200A CN201910598235.8A CN201910598235A CN110172200A CN 110172200 A CN110172200 A CN 110172200A CN 201910598235 A CN201910598235 A CN 201910598235A CN 110172200 A CN110172200 A CN 110172200A
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- China
- Prior art keywords
- packaging film
- accounting
- packaging
- cold soluble
- soluble solution
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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
-
- 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
- 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
- C08J2323/08—Copolymers of ethene
-
- 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
-
- 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
-
- 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
- C08J2453/00—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2453/02—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
Abstract
The invention discloses a kind of packaging films of cold soluble solution, the raw material of the packaging film includes low density polyethylene (LDPE), ethylene-vinyl acetate copolymer, styrene-isoprene-phenylethene and s-B-S, wherein, it is calculated by mass percentage, low density polyethylene (LDPE) accounting 40-75%, ethylene-vinyl acetate copolymer accounting 20-45%, styrene-isoprene-phenylethene accounting 5-15%, s-B-S accounting 5-15%.By above-mentioned, the packaging film of cold soluble solution provided by the invention may replace traditional release paper and release film packaging, the packaging for being directly used in hot melt blob of viscose has saved resource without being coated with mould release, packaging film can be dissolved completely in hot melt adhesive, No Assets waste, it is easy to operate, it is high in machining efficiency, it is a kind of green and pollution-free product, so that hot melt adhesive is not necessarily to too high temperature when in use, greatly reduce energy consumption, saves cost.
Description
Technical field
The present invention relates in the technical field of packaging film, more particularly to a kind of packaging film of cold soluble solution.
Background technique
Since eighties of last century the eighties, world's adhesives industries towards save the energy, nuisanceless, inexpensive and high-performance side
To development, solvent-free environmental-protection type adhesive has become the mainstream of gluing industrial development, and hot melt adhesive is exactly one kind without molten
Agent with thermoplastic polymer (resin, rubber) be base-material solid adhesive, it be bonding rapidly, wide application, nonhazardous,
Free of contamination environmental-protection type adhesive, hot melt adhesive comply with the needs of the times, be the world today's adhesive development a direction, nearly ten
Nian Lai, hot melt adhesive industry enter the fast-developing phase, and yield is increased with annual 20% speed, are with fastest developing speed in adhesive
One of kind.
The packaging of hot melt blob of viscose generally uses release paper or PET release film at present, this manner of packing: 1. release packing timbers
Expect at high cost, the wasting of resources；2. hot melt blob of viscose needs first to remove packaging when in use, cumbersome, production efficiency is low；3. having used
Afterwards, release paper is difficult to recycle, and PET release film cannot recycle, and discarding causes environmental pollution；4. separated type material is in summer
In the higher situation of temperature, the risk for having stripping too busy to get away is scrapped once tearing to get off and will result in hot melt adhesive.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of packaging film of cold soluble solution, may replace traditional release
Paper and release film packaging, the packaging for being directly used in hot melt blob of viscose have saved resource, packaging film can be complete without being coated with mould release
It being dissolved in hot melt adhesive, No Assets waste is easy to operate, and it is high in machining efficiency, it is a kind of green and pollution-free product, makes to heat
Glue is not necessarily to too high temperature when in use, greatly reduces energy consumption, has saved cost.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: provide a kind of cold soluble solution
Packaging film, the raw material of the packaging film include low density polyethylene (LDPE), ethylene-vinyl acetate copolymer, styrene-isoamyl two
Alkene-styrene and s-B-S, wherein be calculated by mass percentage, low density polyethylene (LDPE) accounting 40-
75%, ethylene-vinyl acetate copolymer accounting 20-45%, styrene-isoprene-phenylethene accounting 5-15%, styrene-fourth two
Alkene-styrene accounting 5-15%, wherein the melting range of the low density polyethylene (LDPE) is between 110-130 DEG C.
In a preferred embodiment of the present invention, the melting range of the packaging film is between 90-110 DEG C.
In a preferred embodiment of the present invention, the packaging film is processed using coextrusion film blowing technique.
In a preferred embodiment of the present invention, the color of the packaging film is transparent.
In a preferred embodiment of the present invention, the packaging film with a thickness of 0.06-0.08mm.
The beneficial effects of the present invention are: the packaging film of cold soluble solution of the invention, may replace traditional release paper and from
Type film packaging, the packaging for being directly used in hot melt blob of viscose have saved resource, packaging film can be dissolved completely in without being coated with mould release
In hot melt adhesive, No Assets waste is easy to operate, high in machining efficiency, is a kind of green and pollution-free product, makes hot melt adhesive
Used time is not necessarily to too high temperature, greatly reduces energy consumption, has saved cost.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The embodiment of the present invention includes:
A kind of packaging film of cold soluble solution, the raw material of the packaging film include low density polyethylene (LDPE) (LDPE), ethyl vinyl acetate
Ethylene copolymer (EVA), styrene-isoprene-phenylethene (SIS) and s-B-S (SBS),
In, it is calculated by mass percentage, low density polyethylene (LDPE) accounting 40-75%, ethylene-vinyl acetate copolymer accounting 20-45%, benzene
Ethylene-isoprene styrene accounting 5-15%, s-B-S accounting 5-15%.
Further, the packaging film is processed into using coextrusion film blowing technique, and selection low density polyethylene (LDPE) is major ingredient,
The lower ethylene-vinyl acetate copolymer of fusing point is added between 110-130 DEG C in the melting range of low density polyethylene (LDPE), and
The thermoplastic elastomer of styrene-isoprene-phenylethene and s-B-S with unsaturated interlude into
Row is modified, and the solution temperature of packaging film made of doing is made to be reduced to 90-110 DEG C, reduces Energy in use.
Formula materials itself are the raw material of hot melt adhesive among the above, reduce solution temperature by modified, the packaging
Film can be completely dissolved in 90-110 DEG C of temperature range, guarantee that it can be dissolved completely in hot melt adhesive, free from admixture residual.This makes heat
Melten gel is not necessarily to too high temperature when in use, greatly reduces energy consumption, has saved cost.
The technical parameter of the packaging film of cold soluble solution provided by the invention:
。
The packaging film of cold soluble solution provided by the invention compared with the prior art, has the advantages that
1) packaging for being directly used in hot melt blob of viscose has saved resource without being coated with mould release；
2) hot melt blob of viscose is not necessarily to removing packaging when in use, and directly whole to dissolve, packaging film is dissolved in glue, easy to operate, no wave
Take, is pollution-free, no removing risk；
3) hot melt adhesive is low (90-110 DEG C) using solution temperature, and production energy consumption is low.
In conclusion the packaging film of cold soluble solution of the invention, may replace traditional release paper and release film packaging, directly
The packaging for heating blob of viscose is connect, without being coated with mould release, has saved resource, packaging film can be dissolved completely in hot melt adhesive, nothing
The wasting of resources, it is easy to operate, it is high in machining efficiency, it is a kind of green and pollution-free product, is not necessarily to hot melt adhesive when in use too
High temperature, greatly reduces energy consumption, has saved cost.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (5)
1. a kind of packaging film of cold soluble solution, which is characterized in that the raw material of the packaging film includes low density polyethylene (LDPE), second
Alkene-acetate ethylene copolymer, styrene-isoprene-phenylethene and s-B-S, wherein according to matter
It measures percentage to calculate, low density polyethylene (LDPE) accounting 40-75%, ethylene-vinyl acetate copolymer accounting 20-45%, styrene-isoamyl
Styrene accounting 5-15%, s-B-S accounting 5-15%, wherein the low density polyethylene (LDPE)
Melting range is between 110-130 DEG C.
2. the packaging film of cold soluble solution according to claim 1, which is characterized in that the melting range of the packaging film
Between 90-110 DEG C.
3. the packaging film of cold soluble solution according to claim 1, which is characterized in that the packaging film is blown using co-extrusion
Membrane process processing.
4. the packaging film of cold soluble solution according to claim 1, which is characterized in that the color of the packaging film is
It is bright.
5. the packaging film of cold soluble solution according to claim 1, which is characterized in that the packaging film with a thickness of
0.06-0.08mm。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018109059668 | 2018-08-10 | ||
| CN201810905966 | 2018-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110172200A true CN110172200A (en) | 2019-08-27 |
Family
ID=67699735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910598235.8A Pending CN110172200A (en) | 2018-08-10 | 2019-07-04 | A kind of packaging film of cold soluble solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110172200A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5373682A (en) * | 1992-05-18 | 1994-12-20 | National Starch And Chemical Investment Holding Corporation | Method for tackless packaging of hot melt adhesives |
| CN101094791A (en) * | 2004-10-29 | 2007-12-26 | 伯斯蒂克公司 | Process for packaging plastic materials like hot melt adhesives |
| CN103183897A (en) * | 2013-04-11 | 2013-07-03 | 无锡市万力粘合材料有限公司 | Coating film combination for hot melt adhesive and preparation method thereof |
| CN104334618A (en) * | 2012-05-17 | 2015-02-04 | 汉高美国知识产权有限责任公司 | Integral hot melt adhesive packaging films and use thereof |
-
2019
- 2019-07-04 CN CN201910598235.8A patent/CN110172200A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5373682A (en) * | 1992-05-18 | 1994-12-20 | National Starch And Chemical Investment Holding Corporation | Method for tackless packaging of hot melt adhesives |
| CN101094791A (en) * | 2004-10-29 | 2007-12-26 | 伯斯蒂克公司 | Process for packaging plastic materials like hot melt adhesives |
| CN104334618A (en) * | 2012-05-17 | 2015-02-04 | 汉高美国知识产权有限责任公司 | Integral hot melt adhesive packaging films and use thereof |
| CN103183897A (en) * | 2013-04-11 | 2013-07-03 | 无锡市万力粘合材料有限公司 | Coating film combination for hot melt adhesive and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 冯孝中 主编: "《高分子材料》", 28 February 2007, 哈尔滨工业大学出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20190827 |