CN106346906A - Ultraviolet-resistant impact-resistant composite flexible freight bag film - Google Patents
Ultraviolet-resistant impact-resistant composite flexible freight bag film Download PDFInfo
- Publication number
- CN106346906A CN106346906A CN201510427548.9A CN201510427548A CN106346906A CN 106346906 A CN106346906 A CN 106346906A CN 201510427548 A CN201510427548 A CN 201510427548A CN 106346906 A CN106346906 A CN 106346906A
- Authority
- CN
- China
- Prior art keywords
- layer
- film layer
- film
- pet
- adhesive layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002131 composite material Substances 0.000 title abstract 2
- 238000010521 absorption reaction Methods 0.000 claims abstract description 16
- 239000010410 layer Substances 0.000 claims description 66
- 239000010408 film Substances 0.000 claims description 59
- 239000012790 adhesive layer Substances 0.000 claims description 27
- 210000003684 theca cell Anatomy 0.000 claims description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 18
- 239000004411 aluminium Substances 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 13
- 239000010409 thin film Substances 0.000 claims description 13
- HNPDNOZNULJJDL-UHFFFAOYSA-N ethyl n-ethenylcarbamate Chemical compound CCOC(=O)NC=C HNPDNOZNULJJDL-UHFFFAOYSA-N 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 239000007800 oxidant agent Substances 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 5
- -1 polyethylene terephthalate Polymers 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 6
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 6
- 239000004698 Polyethylene Substances 0.000 abstract 3
- 230000006750 UV protection Effects 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229920006284 nylon film Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/09—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/71—Resistive to light or to UV
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/02—Open containers
- B32B2439/06—Bags, sacks, sachets
Landscapes
- Laminated Bodies (AREA)
Abstract
The invention relates to an anti-ultraviolet impact-resistant composite container bag film, which comprises a PET (polyethylene terephthalate) outer film layer, a first bonding layer, a first connecting film layer, an ultraviolet absorption film layer, a second connecting film layer, a second bonding layer, a PET inner film layer, an aluminum-plated layer and a PE (polyethylene) film layer which are sequentially connected, wherein the aluminum-plated layer is plated on one side of the PET inner film layer, and the thickness ratio of the PET outer film layer, the first bonding layer, the first connecting film layer, the ultraviolet absorption film layer, the second connecting film layer, the second bonding layer, the PET inner film layer, the aluminum-plated layer and the PE film layer is 1: (4-6): (0.8-1.8): (0.8-1.8): (0.8-1.8): (4-6): (0.8-1.2): (7-8): (0.5-1.5). The invention has the advantages of good impact resistance, ultraviolet resistance, high sealing performance, high barrier performance and good toughness.
Description
Technical field
The present invention relates to a kind of thin film is and in particular to a kind of container bag thin film.
Background technology
Existing container bag thin film, its overall impact resistance is poor, and toughness is not enough, sealing
Also undesirable with barrier property.It is provided with aluminum membranous layer in part membrane structure, but using process
In, this aluminum membranous layer, due to being acted on by external force, easily produces folding line or fractures, largely effect on it
Barrier property, thus reduce whole service life.And, general container bag thin film does not all resist
Ultraviolet function, does not meet actual operation requirements.
Content of the invention
Goal of the invention: the invention aims to overcoming deficiency of the prior art, provide one
Plant impact resistance energy good, uvioresistant, high sealing high-barrier, the compound container bag of good toughness is thin
Film.
Technical scheme: in order to solve above-mentioned technical problem, uvioresistant impact resistance of the present invention
Compound container bag thin film, it include pet theca externa, the first adhesive layer, first connect film layer,
Uv absorption film layer, second connect film layer, the second adhesive layer, pet theca interna, aluminium coated and
Pe film layer, they are sequentially connected, and described aluminium coated is plated in pet theca interna side, described pet
Theca externa, the first adhesive layer, first connect film layer, uv absorption film layer, second connect film layer,
Second adhesive layer, the thickness of pet theca interna, aluminium coated and pe film layer are than for 1:(4-6):
(0.8-1.8): (0.8-1.8): (0.8-1.8): (4-6): (0.8-1.2):
(7-8): (0.5-1.5).
Described first adhesive layer and the second adhesive layer are the gluing oxidant layer of vinyl urethane.
Described pet theca externa, the first adhesive layer, first connect film layer, uv absorption film layer,
Second connects film layer, the second adhesive layer, the thickness of pet theca interna, aluminium coated and pe film layer
It is followed successively by 1-1.5 μm, 5-7 μm, 1-2 μm, 1-2 μm, 1-2 μm, 5-7 μm, 1-1.5
μm, 8-10 μm and 0.5-2 μm.
Described pet theca externa, the first adhesive layer, first connect film layer, uv absorption film layer,
Second connects film layer, the second adhesive layer, the thickness of pet theca interna, aluminium coated and pe film layer
Be followed successively by 1.2 μm, 6 μm, 1.5 μm, 1.8 μm, 1.5 μm, 6 μm, 1.2 μm, 9
μm and 1 μm.
First connects film layer and second connects film layer for pe film or high-low pressure co-extrusion pe film or nylon
Film or evoh film.
Beneficial effect: compared with prior art, its remarkable advantage is the present invention: the present invention adopts
Multi-layer compound structure, compound by nine layers, overall impact resistance is good, and overall flexibility is good, adopts
Use uv absorption film layer, make product have uvioresistant function, and be connected by each layer,
, using stablizing, UVResistant effect is good for uv absorption film layer, sets in the plating of pet theca interna side and aluminizes
Layer, solve the problems, such as before aluminum membranous layer have in use folding line and fracture it is ensured that
The high sealing high barrier of product, improves whole service life, meets actual operation requirements.
Brief description
Fig. 1 is the hierarchical structure schematic diagram of the present invention.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in figure 1, the compound container bag thin film of uvioresistant impact resistance of the present invention, it
Including pet theca externa 1, the first adhesive layer 2, first connect film layer 3, uv absorption film layer 4,
Second connects film layer 5, the second adhesive layer 6, pet theca interna 7, aluminium coated 8 and pe film layer
9, they are sequentially connected, and described aluminium coated 8 is plated in pet theca interna 7 side, described pet
Theca externa 1, the first adhesive layer 2, first connect film layer 3, uv absorption film layer 4, second even
Connect film layer 5, the second adhesive layer 6, the thickness of pet theca interna 7, aluminium coated 8 and pe film layer 9
Degree be followed successively by 1.2 μm, 6 μm, 1.5 μm, 1.8 μm, 1.5 μm, 6 μm, 1.2 μm,
9 μm and 1 μm；Described first adhesive layer 2 and the second adhesive layer 6 are vinyl urethane glue
Adhesive layer；First connects film layer 3 and second connects film layer 5 for pe film or high-low pressure co-extrusion pe
Film or nylon membrane or evoh film.The present invention adopts multi-layer compound structure, compound by nine layers,
Overall impact resistance is good, and overall flexibility is good, using uv absorption film layer, so that product is had anti-
Ultraviolet function, and be connected by each layer, uv absorption film layer is using stable, uvioresistant
Effect is good, and the plating in pet theca interna side sets aluminium coated, and before solving, aluminum membranous layer was using
Have folding line in journey with the problem fractureing it is ensured that the high sealing high barrier of product, improve
Whole service life, meets actual operation requirements.
The invention provides a kind of thinking and method, implement method and the way of this technical scheme
Footpath is a lot, and the above is only the preferred embodiment of the present invention it is noted that for this skill
For the those of ordinary skill in art field, under the premise without departing from the principles of the invention, acceptable
Make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention,
In the present embodiment, all available prior art of clearly not each ingredient is realized.
Claims (5)
1. uvioresistant impact resistance compound container bag thin film it is characterised in that: it includes pet
Theca externa (1), the first adhesive layer (2), first connect film layer (3), uv absorption film layer (4),
Second connects film layer (5), the second adhesive layer (6), pet theca interna (7), aluminium coated (8)
With pe film layer (9), they are sequentially connected, and described aluminium coated (8) is plated in pet theca interna (7)
Side, described pet theca externa (1), the first adhesive layer (2), first connect film layer (3),
Uv absorption film layer (4), the second connection film layer (5), the second adhesive layer (6), pet inner membrance
Layer (7), the thickness ratio of aluminium coated (8) and pe film layer (9) are for 1:(4-6): (0.8-1.8):
(0.8-1.8): (0.8-1.8): (4-6): (0.8-1.2): (7-8): (0.5-1.5).
2. the compound container bag thin film of uvioresistant impact resistance according to claim 1, its
It is characterised by: described first adhesive layer (2) and the second adhesive layer (6) are vinyl urethane
Gluing oxidant layer.
3. the compound container bag thin film of uvioresistant impact resistance according to claim 1, its
Be characterised by: described pet theca externa (1), the first adhesive layer (2), first connect film layer (3),
Uv absorption film layer (4), the second connection film layer (5), the second adhesive layer (6), pet inner membrance
The thickness of layer (7), aluminium coated (8) and pe film layer (9) is followed successively by 1-1.5 μm, 5-7
μm, 1-2 μm, 1-2 μm, 1-2 μm, 5-7 μm, 1-1.5 μm, 8-10 μm and 0.5-2
μm.
4. the compound container bag thin film of uvioresistant impact resistance according to claim 1, its
Be characterised by: described pet theca externa (1), the first adhesive layer (2), first connect film layer (3),
Uv absorption film layer (4), the second connection film layer (5), the second adhesive layer (6), pet inner membrance
Layer (7), the thickness of aluminium coated (8) and pe film layer (9) be followed successively by 1.2 μm, 6 μm,
1.5 μm, 1.8 μm, 1.5 μm, 6 μm, 1.2 μm, 9 μm and 1 μm.
5. the compound container bag thin film of uvioresistant impact resistance according to claim 1, its
It is characterised by: first connects film layer (3) and second connects film layer (5) for pe film or height
Pressure co-extrusion pe film or nylon membrane or evoh film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510427548.9A CN106346906A (en) | 2015-07-20 | 2015-07-20 | Ultraviolet-resistant impact-resistant composite flexible freight bag film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510427548.9A CN106346906A (en) | 2015-07-20 | 2015-07-20 | Ultraviolet-resistant impact-resistant composite flexible freight bag film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106346906A true CN106346906A (en) | 2017-01-25 |
Family
ID=57842646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510427548.9A Pending CN106346906A (en) | 2015-07-20 | 2015-07-20 | Ultraviolet-resistant impact-resistant composite flexible freight bag film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106346906A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497397A (en) * | 2020-05-07 | 2020-08-07 | 合肥佛斯德新材料科技有限公司 | Vacuum compression bag and manufacturing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2468309A (en) * | 2009-03-03 | 2010-09-08 | Amcor Flexibles Transpac Nv | Chemically resistant laminate film, for packaging |
| CN202368021U (en) * | 2011-12-28 | 2012-08-08 | 宁波瑞成包装材料有限公司 | Multilayer compound food package film bag |
| CN202967170U (en) * | 2012-12-16 | 2013-06-05 | 朱卫平 | Aluminum plastic composite packaging inner bag |
| CN204020136U (en) * | 2014-07-22 | 2014-12-17 | 湖南工业大学 | The shock-resistant composite membrane of a kind of uvioresistant |
| CN204820520U (en) * | 2015-07-20 | 2015-12-02 | 宜兴威尼特包装袋有限公司 | Ultraviolet-resistant impact-resistant composite flexible freight bag film |
-
2015
- 2015-07-20 CN CN201510427548.9A patent/CN106346906A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2468309A (en) * | 2009-03-03 | 2010-09-08 | Amcor Flexibles Transpac Nv | Chemically resistant laminate film, for packaging |
| CN202368021U (en) * | 2011-12-28 | 2012-08-08 | 宁波瑞成包装材料有限公司 | Multilayer compound food package film bag |
| CN202967170U (en) * | 2012-12-16 | 2013-06-05 | 朱卫平 | Aluminum plastic composite packaging inner bag |
| CN204020136U (en) * | 2014-07-22 | 2014-12-17 | 湖南工业大学 | The shock-resistant composite membrane of a kind of uvioresistant |
| CN204820520U (en) * | 2015-07-20 | 2015-12-02 | 宜兴威尼特包装袋有限公司 | Ultraviolet-resistant impact-resistant composite flexible freight bag film |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497397A (en) * | 2020-05-07 | 2020-08-07 | 合肥佛斯德新材料科技有限公司 | Vacuum compression bag and manufacturing method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |