CN209649678U - A kind of high-performance POF heat shrink films - Google Patents
A kind of high-performance POF heat shrink films Download PDFInfo
- Publication number
- CN209649678U CN209649678U CN201920292643.6U CN201920292643U CN209649678U CN 209649678 U CN209649678 U CN 209649678U CN 201920292643 U CN201920292643 U CN 201920292643U CN 209649678 U CN209649678 U CN 209649678U
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- Prior art keywords
- layer
- heat shrink
- shrink films
- film
- performance
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- 229920006300 shrink film Polymers 0.000 title claims abstract description 71
- 239000010410 layer Substances 0.000 claims abstract description 79
- -1 Polypropylene Polymers 0.000 claims abstract description 24
- 239000004743 Polypropylene Substances 0.000 claims abstract description 24
- 229920001155 polypropylene Polymers 0.000 claims abstract description 24
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 22
- 238000000576 coating method Methods 0.000 claims abstract description 17
- 239000011241 protective layer Substances 0.000 claims abstract description 16
- 230000000845 anti-microbial effect Effects 0.000 claims abstract description 13
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 229910052709 silver Inorganic materials 0.000 claims abstract description 9
- 239000004332 silver Substances 0.000 claims abstract description 9
- 238000005461 lubrication Methods 0.000 claims description 14
- 239000003063 flame retardant Substances 0.000 claims description 13
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 12
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 7
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims 1
- 239000004793 Polystyrene Substances 0.000 claims 1
- 229920001223 polyethylene glycol Polymers 0.000 claims 1
- 229920002223 polystyrene Polymers 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 238000010410 dusting Methods 0.000 abstract description 5
- 230000036561 sun exposure Effects 0.000 abstract description 4
- 239000010408 film Substances 0.000 description 29
- 229920006257 Heat-shrinkable film Polymers 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004798 oriented polystyrene Substances 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- ASTNLROMDNGJLS-UHFFFAOYSA-N hot-7 Chemical compound CCCSC1=CC(OC)=C(CCNO)C=C1OC ASTNLROMDNGJLS-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model relates to a kind of high-performance POF heat shrink films, including shrink film base, shrink film base inner surface is equipped with nanometer silver antimicrobial layer, shrink film base outer surface is equipped with wearing layer, the wearing layer outer surface is equipped with uvioresistant protective layer, interior ternary polymerization Polypropylene film and outer ternary polymerization Polypropylene film are high density poly propylene, intensity is dragged with anti-with enough anti-pull dynamics, the anti-pull intensity of heat shrink films can be improved, the anti-microbial property of heat shrink films can be improved by the way that nanometer silver antimicrobial layer is arranged, it can prevent bacteria breed, uvioresistant protective layer can weaken aging and corrosion of the ultraviolet light to film, weathering resistance coatings are capable of the color of thermal protection shrink film, performance is constant, heat shrink films are made not become fragile because of sun exposure, dusting, by be arranged through-hole be conducive to article and heat shrink films it Between air discharge, do not need specially to drill, reduce the complexity of coating machine structure.
Description
Technical field
The utility model relates to a kind of high-performance POF heat shrink films, belong to heat-shrinkable film technology field.
Background technique
Heat shrink films are used for the sale and transport of various products, and main function is to consolidate, cover and protect product, shrink
The necessary paracentesis resistance with higher of film, good shrinkage and certain shrinkage stress, in contraction process, film cannot be produced
Raw hole, traditional heat shrink films are mainly sub-category use, and comprehensive performance is generally poor, on the other hand, for protection
The presentation quality on product surface often uses heat-shrinkable film, in use, heat-shrinkable film to be first wrapped in the surface of article, passes through
Heating heat-shrinkable film is shunk, and heat-shrinkable film is fitted in the surface of article, due in heat-shrinkable film contraction process
Air between article and shrinkable film influences the contraction of film, therefore is usually that will be heat-shrinked when wrapping up heat-shrinkable film
Film pierce upper air-vent, in favor of the discharge of air, this increases complexity to the structure of coating machine, also improve manufacture at
This.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of high-performance POF heat shrink films, interior
Ternary polymerization Polypropylene film and outer ternary polymerization Polypropylene film are high density poly propylene, have enough anti-pull dynamics and resist
Intensity is dragged, the anti-pull intensity of heat shrink films can be improved, the anti-of heat shrink films can be improved by the way that nanometer silver antimicrobial layer is arranged
Bacterium performance, can prevent bacteria breed, and uvioresistant protective layer can weaken aging and corrosion of the ultraviolet light to film, weather-proof painting
Color, the performance that layer is capable of thermal protection shrink film are constant, so that heat shrink films is not become fragile because of sun exposure, dusting, pass through setting
The wear-resisting property of heat shrink films can be improved in wearing layer, and the structural strength of heat shrink films can be improved by the way that enhancement layer is arranged, lead to
Crossing setting flame-retardant layer can be improved the fire protecting performance of heat shrink films, is conducive between article and heat shrink films by the way that through-hole is arranged
Air discharge, does not need specially to drill, reduces the complexity of coating machine structure, can effectively solve asking in background technique
Topic.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of high-performance POF heat shrink films, including shrink film base, shrink film base inner surface are equipped with nano silver
Antibiotic layer, shrink film base outer surface are equipped with wearing layer, and the wearing layer outer surface is equipped with uvioresistant protective layer,
The uvioresistant protective layer outer surface is coated with weathering resistance coatings, and the shrink film base includes that interior ternary polymerization propylene is thin
Film, the interior ternary polymerization Polypropylene film top surface are equipped with the first hot lubrication prescription layer, and the first hot lubrication prescription layer top surface is set
Linear low-density polyethylene film, the linear low-density polyethylene film top surface is equipped with the second hot lubrication prescription layer, described
Second hot lubrication prescription layer top surface is equipped with outer ternary polymerization Polypropylene film, and the outer ternary polymerization Polypropylene film top surface is equipped with
Enhancement layer, the enhancement layer top surface are equipped with flame-retardant layer.
Furthermore, uniformly dug through-hole in the shrink film base, and the diameter of the through-hole be 0.3~
0.6cm。
Furthermore, the wearing layer be oriented polystyrene layer, and the wearing layer with a thickness of 0.1~0.5mm.
Furthermore, the enhancement layer is pet resin layer, and the thickness of the enhancement layer
For 0.01~0.05mm.
Furthermore, the flame-retardant layer be Polycarbonate Layer, and the flame-retardant layer with a thickness of 0.05~0.1mm.
Furthermore, the uvioresistant protective layer be UV531 model UV resistant agent or dedicated for coating,
The other kinds of UV resistant agent of plastic industry.
The utility model is the utility model has the advantages that a kind of high-performance POF heat shrink films, interior ternary polymerization involved in the utility model
Polypropylene film and outer ternary polymerization Polypropylene film are high density poly propylene, have enough anti-pull dynamics and resist and drag intensity,
The anti-microbial property of heat shrink films can be improved by the way that nanometer silver antimicrobial layer is arranged in the anti-pull intensity that heat shrink films can be improved,
Bacteria breed can be prevented, uvioresistant protective layer can weaken aging and corrosion of the ultraviolet light to film, and weathering resistance coatings can
Color, the performance of thermal protection shrink film are constant, so that heat shrink films is not become fragile because of sun exposure, dusting, by the way that wearing layer is arranged
The wear-resisting property that heat shrink films can be improved can be improved the structural strength of heat shrink films by the way that enhancement layer is arranged, pass through setting
The fire protecting performance of heat shrink films can be improved in flame-retardant layer, is conducive to the row of the air between article and heat shrink films by the way that through-hole is arranged
Out, it does not need specially to drill, reduces the complexity of coating machine structure.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is a kind of high-performance POF heat shrink films structural schematic diagram of the utility model.
Fig. 2 is a kind of shrink film base cross-sectional view of high-performance POF heat shrink films of the utility model.
Fig. 3 is a kind of shrink film base layer structure schematic diagram of high-performance POF heat shrink films of the utility model.
Figure label: 1, nanometer silver antimicrobial layer；2, shrink film base；3, wearing layer；4, uvioresistant protective layer；5, weather-proof
Coating；6, interior ternary polymerization Polypropylene film；7, the first hot lubrication prescription layer；8, linear low-density polyethylene film；9, outer ternary polymerization
Polypropylene film；10, enhancement layer；11, flame-retardant layer；12, through-hole；13, the second hot lubrication prescription layer.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figure 1-Figure 3, a kind of high-performance POF heat shrink films, including shrink film base 2, in the shrink film base 2
Side surface is equipped with nanometer silver antimicrobial layer 1, and the anti-microbial properties of heat shrink films can be improved by the way that nanometer silver antimicrobial layer 1 is arranged, can be with
Bacteria breed is prevented, 2 outer surface of shrink film base is equipped with wearing layer 3, and 3 outer surface of wearing layer is equipped with uvioresistant
Line protective layer 4, uvioresistant protective layer 4 can weaken aging and corrosion of the ultraviolet light to film, the uvioresistant protective layer 4
Outer surface is coated with weathering resistance coatings 5, and color, the performance that weathering resistance coatings 5 are capable of thermal protection shrink film are constant, makes heat shrink films will not
Become fragile because of sun exposure, dusting, the shrink film base 2 includes interior ternary polymerization Polypropylene film 6, the interior ternary polymerization third
6 top surface of alkene film is equipped with the first hot lubrication prescription layer 7, and first hot 7 top surface of lubrication prescription layer is equipped with linear low density polyethylene
Alkene film 8,8 top surface of linear low-density polyethylene film are equipped with the second hot lubrication prescription layer 13, the second hot lubrication prescription layer
13 top surfaces are equipped with outer ternary polymerization Polypropylene film 9, and outer 9 top surface of ternary polymerization Polypropylene film is equipped with enhancement layer
10,10 top surface of enhancement layer is equipped with flame-retardant layer 11, and the fire line of heat shrink films can be improved by the way that flame-retardant layer 11 is arranged
Energy.
Through-hole 12 is uniformly dug in the shrink film base 2, and the diameter of the through-hole 12 is 0.3~0.6cm, is passed through
The air that through-hole 12 is conducive between article and heat shrink films is arranged to be discharged, does not need specially to drill, reduces coating machine structure
Complexity, the wearing layer 3 be oriented polystyrene layer, and the wearing layer 3 with a thickness of 0.1~0.5mm, the reinforcement
Layer 10 be pet resin layer, and the enhancement layer 10 with a thickness of 0.01~0.05mm, it is described fire-retardant
Layer 11 is Polycarbonate Layer, and the flame-retardant layer 11 with a thickness of 0.05~0.1mm, the uvioresistant protective layer 4 is UV531
The UV resistant agent of model or dedicated for coating, the other kinds of UV resistant agent of plastic industry.
Utility model works principle: interior ternary polymerization Polypropylene film 6 and outer ternary polymerization Polypropylene film 9 are high density
Polypropylene has enough anti-pull dynamics and resists and drag intensity, the anti-pull intensity of heat shrink films, nanometer silver antimicrobial can be improved
The anti-microbial property of heat shrink films can be improved in layer 1, can prevent bacteria breed, uvioresistant protective layer 4 can weaken ultraviolet light
Aging and corrosion to film, color, the performance that weathering resistance coatings 5 are capable of thermal protection shrink film are constant, make heat shrink films will not be because too
Positive exposure and become fragile, dusting, setting through-hole 12 be conducive to the air between article and heat shrink films discharge, do not need specially to bore
Hole reduces the complexity of coating machine structure.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (6)
1. a kind of high-performance POF heat shrink films, including shrink film base (2), it is characterised in that: in the shrink film base (2)
Side surface is equipped with nanometer silver antimicrobial layer (1), and shrink film base (2) outer surface is equipped with wearing layer (3), the wearing layer
(3) outer surface is equipped with uvioresistant protective layer (4), and uvioresistant protective layer (4) outer surface is coated with weathering resistance coatings
(5), the shrink film base (2) includes interior ternary polymerization Polypropylene film (6), at the top of the interior ternary polymerization Polypropylene film (6)
Surface is equipped with the first hot lubrication prescription layer (7), and first hot lubrication prescription layer (7) top surface is equipped with linear low-density polyethylene film
(8), linear low-density polyethylene film (8) top surface is equipped with the second hot lubrication prescription layer (13), the second hot lubrication prescription layer
(13) top surface is equipped with outer ternary polymerization Polypropylene film (9), and outer ternary polymerization Polypropylene film (9) top surface, which is equipped with, to be added
Strong layer (10), enhancement layer (10) top surface are equipped with flame-retardant layer (11).
2. a kind of high-performance POF heat shrink films according to claim 1, it is characterised in that: on the shrink film base (2)
It has uniformly dug through-hole (12), and the diameter of the through-hole (12) is 0.3~0.6cm.
3. a kind of high-performance POF heat shrink films according to claim 1, it is characterised in that: the wearing layer (3) is orientation
Polystyrene layer, and the wearing layer (3) with a thickness of 0.1~0.5mm.
4. a kind of high-performance POF heat shrink films according to claim 1, it is characterised in that: the enhancement layer (10) is poly-
Ethylene glycol terephthalate resin layer, and the enhancement layer (10) with a thickness of 0.01~0.05mm.
5. a kind of high-performance POF heat shrink films according to claim 1, it is characterised in that: the flame-retardant layer (11) is poly-
Basis, and the flame-retardant layer (11) with a thickness of 0.05~0.1mm.
6. a kind of high-performance POF heat shrink films according to claim 1, it is characterised in that: the uvioresistant protective layer
(4) for the UV resistant agent of UV531 model or dedicated for coating, the other kinds of UV resistant agent of plastic industry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920292643.6U CN209649678U (en) | 2019-03-08 | 2019-03-08 | A kind of high-performance POF heat shrink films |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920292643.6U CN209649678U (en) | 2019-03-08 | 2019-03-08 | A kind of high-performance POF heat shrink films |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209649678U true CN209649678U (en) | 2019-11-19 |
Family
ID=68526373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920292643.6U Expired - Fee Related CN209649678U (en) | 2019-03-08 | 2019-03-08 | A kind of high-performance POF heat shrink films |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209649678U (en) |
-
2019
- 2019-03-08 CN CN201920292643.6U patent/CN209649678U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 |