CN104742462A - High-barrier double-sided heat-sealable tissue membrane and preparation method thereof - Google Patents
High-barrier double-sided heat-sealable tissue membrane and preparation method thereof Download PDFInfo
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- CN104742462A CN104742462A CN201510182156.0A CN201510182156A CN104742462A CN 104742462 A CN104742462 A CN 104742462A CN 201510182156 A CN201510182156 A CN 201510182156A CN 104742462 A CN104742462 A CN 104742462A
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- paper handkerchief
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Abstract
The invention belongs to the technical field of tissue membranes. A high-barrier double-sided heat-sealable tissue membrane is characterized by consisting of a heat sealing layer, a first core layer, a second core layer and a corona layer which are sequentially arranged in a curtain-coated four-layer co-extrusion mode, wherein the mass percentages of the heat sealing layer, the first core layer, the second core layer and the corona layer are respectively 20%, 31%, 31% and 18%; the heat sealing layer is composed of the following raw materials in percentage by mass: 25% of a binary copolymer, 47.5-48% of a ternary copolymer, 24%-24.5% of a homopolymerization material, 0.5%-1% of an antistatic agent and 2%-2.5% of a slipping agent; and the corona layer is made from a binary copolymer or a ternary copolymer. The tissue membrane disclosed by the invention can be subjected to double-sided heat-sealing, and can conform to different heat sealing modes (applicable to the packaging of different paper products) of paper products.
Description
Technical field
The invention belongs to paper handkerchief technical field of membrane, be specifically related to a kind of high-barrier two-sided heat-sealing paper handkerchief film and preparation method thereof.
Background technology
At present, the paper handkerchief film of different paper article packaging (toilet paper, face tissue, napkin paper and wet facial tissue packing etc.) is not also applicable to.
Summary of the invention
The object of the present invention is to provide a kind of high-barrier two-sided heat-sealing paper handkerchief film and preparation method thereof, the paper handkerchief film prepared of the method can two-sided heat-sealing, can meet the different heat-sealable way of paper product (being applicable to different paper article packaging).
To achieve these goals, the technical solution used in the present invention is: a kind of high-barrier two-sided heat-sealing paper handkerchief film, it is characterized in that by hot sealing layer, the first sandwich layer, the second sandwich layer, corona layer, it arranges that curtain coating four layers is co-extruded successively; Shared by described hot sealing layer, the first sandwich layer, the second sandwich layer, corona layer, mass percent is respectively: 20%, 31%, 31%, 18%;
The material of described hot sealing layer is made up of bipolymer, terpolymer, homopolymerization material, antistatic additive, slipping agent, and shared by each raw material, mass percent is respectively: 25%, 47.5-48%, 24-24.5%, 0.5-1%, 2-2.5%;
The material of described corona layer is bipolymer or terpolymer.
Homopolymerization material is PP homopolymerization material (homopolymers PP).
Described antistatic additive is the one in polyethylene glycol methacrylic acid copolymer body, polyether ester amides, polyether ester acetamide, polyethylene glycol oxide, epoxypropane copolymerization thing.
Described slipping agent is the one in oleamide, erucyl amide, ethylene bis stearamide.
The material of the first described sandwich layer is mixed by wire drawing grade polypropylene resin, elastomer, nylon (PA) and slipping agent, elastomeric addition is 15% of wire drawing grade polypropylene resin quality, the addition of nylon (PA) is 50% of wire drawing grade polypropylene resin quality, and the addition of slipping agent is 0.8% of wire drawing grade polypropylene resin quality.
Elastomer comprises the one in the high-elastic gonosome of ethene, butadiene-styrene rubber, butadiene rubber, isoprene rubber, EP rubbers, butyl rubber, neoprene and acrylonitrile-butadiene rubber etc.Described slipping agent is the one in oleamide (or oleamide), erucyl amide, ethylene bis stearamide.
The material of the second described sandwich layer is identical with the material of the first described sandwich layer.
The preparation method of above-mentioned a kind of high-barrier two-sided heat-sealing paper handkerchief film, is characterized in that it comprises the steps:
1) be respectively by mass percent shared by hot sealing layer, the first sandwich layer, the second sandwich layer, corona layer: 20%, 31%, 31%, 18%, choose the material of hot sealing layer, the first sandwich layer, the second sandwich layer, corona layer;
2) hot sealing layer, the first sandwich layer, the second sandwich layer, corona layer are arranged curtain coating four layers of co-extrusion successively, obtain high-barrier two-sided heat-sealing paper handkerchief film.
The invention has the beneficial effects as follows: the paper handkerchief film prepared of the method can two-sided heat-sealing, can meet the different heat-sealable way of paper product [being applicable to different paper article packaging (as toilet paper, face tissue, napkin paper and wet facial tissue packing etc.)].
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1-hot sealing layer, 2-first sandwich layer, 3-second sandwich layer, 4-corona layer.
Detailed description of the invention
In order to understand the present invention better, illustrate content of the present invention further below in conjunction with embodiment, but content of the present invention is not only confined to the following examples.
Embodiment 1:
As shown in Figure 1, a kind of high-barrier two-sided heat-sealing paper handkerchief film, by hot sealing layer 1, first sandwich layer 2, second sandwich layer 3, corona layer 4, it arranges that curtain coating four layers is co-extruded successively; Shared by described hot sealing layer 1, first sandwich layer 2, second sandwich layer 3, corona layer 4, mass percent is respectively: 20%, 31%, 31%, 18%;
The material of described hot sealing layer (ensures its smooth performance by bipolymer (F800E) [binary atactic polypropylene copolymer], terpolymer (C5608) [ternary polymerized polypropylene C5608], homopolymerization material (increase homopolymerization material and adjust different heat-sealing temperatures), antistatic additive (excellent antistatic property), slipping agent, or masterbatch 503P-19) composition, shared by each raw material, mass percent is respectively: 25%, 47.5-48%, 24-24.5%, 0.5-1%, 2-2.5%.
Homopolymerization material is PP homopolymerization material (homopolymers PP).Described antistatic additive is the one in polyethylene glycol methacrylic acid copolymer body, polyether ester amides (PEEA), polyether ester acetamide (PEAI), polyethylene glycol oxide, epoxypropane copolymerization thing (PEO-ECH), PEGMA etc.Described slipping agent is the one in oleamide (or oleamide), erucyl amide, ethylene bis stearamide.
The material of the first described sandwich layer is mixed by wire drawing grade polypropylene resin (HOPP resin wire drawing level T03S), elastomer, nylon (PA) and slipping agent, elastomeric addition is 15% of wire drawing grade polypropylene resin quality, the addition of nylon (PA) is 50% of wire drawing grade polypropylene resin quality, and the addition of slipping agent is 0.8% of wire drawing grade polypropylene resin quality.Elastomer comprises the one in the high-elastic gonosome of ethene, butadiene-styrene rubber, butadiene rubber, isoprene rubber, EP rubbers, butyl rubber, neoprene and acrylonitrile-butadiene rubber etc.Described slipping agent is the one in oleamide (or oleamide), erucyl amide, ethylene bis stearamide.Adopt nylon (PA) to provide the tensile property of more high strength with this, there is better puncture resistance, high-barrier, high temperature resistant.
The material of the second described sandwich layer is identical with the material of the first described sandwich layer.
The material of described corona layer (the second hot sealing layer) is bipolymer (F800E) [binary atactic polypropylene copolymer] or terpolymer (C5608) [ternary polymerized polypropylene C5608].Under the effect of high voltage electric field, non-pole material is carried out being oxidized and cross-linking reaction, thus generates a kind of polar material, meet the print request of client.
The preparation method of above-mentioned a kind of high-barrier two-sided heat-sealing paper handkerchief film, it comprises the steps:
1) be respectively by mass percent shared by hot sealing layer 1, first sandwich layer 2, second sandwich layer 3, corona layer 4: 20%, 31%, 31%, 18%, choose the material of hot sealing layer 1, first sandwich layer 2, second sandwich layer 3, corona layer 4;
2) hot sealing layer 1, first sandwich layer 2, second sandwich layer 3, corona layer 4 are arranged curtain coating four layers of co-extrusion successively, obtain high-barrier two-sided heat-sealing paper handkerchief film.
Main application: for paper article packaging, is applicable to different paper article packaging as toilet paper, face tissue, napkin paper and wet facial tissue packing etc.
Product advantage:
1) two-sided heat-sealing, can meet the heat-sealable way that paper product is different.
2) high smoothness energy, excellent antistatic property.
3) deflection is high, and machine bag is smooth and easy, and barrier property is excellent.
4) easily print, ink adhesion-tight degree is high, and glossiness is high, and mist degree is outstanding, and appearance is good.
Claims (8)
1. a high-barrier two-sided heat-sealing paper handkerchief film, is characterized in that by hot sealing layer, the first sandwich layer, the second sandwich layer, corona layer, it arranges that curtain coating four layers is co-extruded successively; Shared by described hot sealing layer, the first sandwich layer, the second sandwich layer, corona layer, mass percent is respectively: 20%, 31%, 31%, 18%;
The material of described hot sealing layer is made up of bipolymer, terpolymer, homopolymerization material, antistatic additive, slipping agent, and shared by each raw material, mass percent is respectively: 25%, 47.5-48%, 24-24.5%, 0.5-1%, 2-2.5%;
The material of described corona layer is bipolymer or terpolymer.
2. a kind of high-barrier two-sided heat-sealing paper handkerchief film according to claim 1, is characterized in that: homopolymerization material is PP homopolymerization material.
3. a kind of high-barrier two-sided heat-sealing paper handkerchief film according to claim 1, is characterized in that: described antistatic additive is the one in polyethylene glycol methacrylic acid copolymer body, polyether ester amides, polyether ester acetamide, polyethylene glycol oxide, epoxypropane copolymerization thing.
4. a kind of high-barrier two-sided heat-sealing paper handkerchief film according to claim 1, is characterized in that: described slipping agent is the one in oleamide, erucyl amide, ethylene bis stearamide.
5. a kind of high-barrier two-sided heat-sealing paper handkerchief film according to claim 1, it is characterized in that: the material of the first described sandwich layer is mixed by wire drawing grade polypropylene resin, elastomer, nylon (PA) and slipping agent, elastomeric addition is 15% of wire drawing grade polypropylene resin quality, the addition of nylon (PA) is 50% of wire drawing grade polypropylene resin quality, and the addition of slipping agent is 0.8% of wire drawing grade polypropylene resin quality.
6. a kind of high-barrier two-sided heat-sealing paper handkerchief film according to claim 5, is characterized in that: elastomer comprises the one in the high-elastic gonosome of ethene, butadiene-styrene rubber, butadiene rubber, isoprene rubber, EP rubbers, butyl rubber, neoprene and acrylonitrile-butadiene rubber etc.Described slipping agent is the one in oleamide, erucyl amide, ethylene bis stearamide.
7. a kind of high-barrier two-sided heat-sealing paper handkerchief film according to claim 1 or 5, is characterized in that: the material of the second described sandwich layer is identical with the material of the first described sandwich layer.
8. the preparation method of a kind of high-barrier two-sided heat-sealing paper handkerchief film as claimed in claim 1, is characterized in that it comprises the steps:
1) be respectively by mass percent shared by hot sealing layer, the first sandwich layer, the second sandwich layer, corona layer: 20%, 31%, 31%, 18%, choose the material of hot sealing layer, the first sandwich layer, the second sandwich layer, corona layer;
2) hot sealing layer, the first sandwich layer, the second sandwich layer, corona layer are arranged curtain coating four layers of co-extrusion successively, obtain high-barrier two-sided heat-sealing paper handkerchief film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182156.0A CN104742462A (en) | 2015-04-17 | 2015-04-17 | High-barrier double-sided heat-sealable tissue membrane and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182156.0A CN104742462A (en) | 2015-04-17 | 2015-04-17 | High-barrier double-sided heat-sealable tissue membrane and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104742462A true CN104742462A (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510182156.0A Pending CN104742462A (en) | 2015-04-17 | 2015-04-17 | High-barrier double-sided heat-sealable tissue membrane and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110699000A (en) * | 2019-10-11 | 2020-01-17 | 上海固柯胶带科技有限公司 | Film material for grinding and packaging semiconductor |
| CN112549715A (en) * | 2020-12-01 | 2021-03-26 | 黄山永新股份有限公司 | Recyclable liquid-washing small packaging film and production process thereof |
-
2015
- 2015-04-17 CN CN201510182156.0A patent/CN104742462A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110699000A (en) * | 2019-10-11 | 2020-01-17 | 上海固柯胶带科技有限公司 | Film material for grinding and packaging semiconductor |
| CN112549715A (en) * | 2020-12-01 | 2021-03-26 | 黄山永新股份有限公司 | Recyclable liquid-washing small packaging film and production process thereof |
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Application publication date: 20150701 |
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