CN206826074U - A kind of heat-contractable ployester series film - Google Patents
A kind of heat-contractable ployester series film Download PDFInfo
- Publication number
- CN206826074U CN206826074U CN201720236310.2U CN201720236310U CN206826074U CN 206826074 U CN206826074 U CN 206826074U CN 201720236310 U CN201720236310 U CN 201720236310U CN 206826074 U CN206826074 U CN 206826074U
- Authority
- CN
- China
- Prior art keywords
- heat
- glue
- layer
- line
- ployester series
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Abstract
It the utility model is related to a kind of improvement of heat-schrinkable film; in particular it is a kind of heat-contractable ployester series film; including bottom, glue-line I, printing layer, glue-line II and hot sealing layer, ployester series film it have be easily recycled, be nontoxic, be tasteless, good mechanical property, particularly meet environmental protection.Covering glue layer, printing layer, glue-line and hot sealing layer, hot sealing layer are the film with thermal contraction function successively on bottom.
Description
Technical field
A kind of improvement of heat-schrinkable film is the utility model is related to, is in particular that a kind of heat contractable polyester-series are thin
Film.
Background technology
Multi-layer compound package film develops comparatively fast at home, because it is low with exquisite printing effect, outstanding physicochemical property
The features such as honest and clean price, it is widely used in the fields such as food, medicine, chemical industry, machinery.Part commodity because its production technology limitation and
It is required that it must be vacuumized using the method for vacuumizing hot packing after bag is packaged under article is in Warm status, to ensure packaging bag
Interior environment anaerobic is sterile, prevents commodity from qualitative change occurring in packaging bag, effectively extends the shelf-life of commodity.Common MULTILAYER COMPOSITE
Packaging film basic shrinkage-void energy after MULTILAYER COMPOSITE is carried out, package goods in this approach, when loaded article profile is irregular,
Being packaged in when vacuumizing can be deformed according to the shape of packing material, the lighter's packaging bag distortion, can not see printed patterns and text clearly
Word；Severe one packaging bag local pressure is excessive, and bag body is pierced or ruptures, and influences the normal use of packaging, main is common more
Layer composite package film is not easy to reclaim, unfriendly to environmental protection, so designing a kind of heat-contractable ployester series film.
The content of the invention
The utility model mainly solving the technical problems that provide a kind of heat-contractable ployester series film, ployester series film it
Be easily recycled, nontoxic, tasteless, good mechanical property, particularly meet environmental protection.
In order to solve the above technical problems, the utility model is related to a kind of improvement of heat-schrinkable film, in particular it is
A kind of heat-contractable ployester series film, including bottom, glue-line I, printing layer, glue-line II and hot sealing layer, ployester series film it have
Be easily recycled, be nontoxic, be tasteless, good mechanical property, particularly meet environmental protection.
Covering glue layer I, printing layer, glue-line II and hot sealing layer, hot sealing layer are with the thin of thermal contraction function successively on bottom
Film.
As the further optimization of the technical program, the bottom described in a kind of heat-contractable ployester series film of the utility model
Material be PET heat-shrinkable films.
As the further optimization of the technical program, the glue-line described in a kind of heat-contractable ployester series film of the utility model
I and the material of glue-line II be polyurethane adhesive.
As the further optimization of the technical program, the heat-sealing described in a kind of heat-contractable ployester series film of the utility model
The material of layer is PVC shrink films or multi-layer co-extruded polyolefine heat shrinking film.
As the further optimization of the technical program, the bottom described in a kind of heat-contractable ployester series film of the utility model
Thickness be 0.4~0.9mm.
As the further optimization of the technical program, the glue-line described in a kind of heat-contractable ployester series film of the utility model
I and the thickness of glue-line II be 0.3~0.6mm.
As the further optimization of the technical program, the glue-line described in a kind of heat-contractable ployester series film of the utility model
I and the thickness of glue-line II be 0.5mm.
As the further optimization of the technical program, the heat-sealing described in a kind of heat-contractable ployester series film of the utility model
The thickness of layer is 0.4~1mm.
A kind of heat-contractable ployester series film of the utility model has the beneficial effect that：
A kind of heat-contractable ployester series film of the utility model, ployester series film it have be easily recycled, be nontoxic, be tasteless,
Good mechanical property, particularly meet environmental protection.
Brief description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structural representation of heat-contractable ployester series film of the utility model.
In figure：Bottom 1；Glue-line I 2；Printing layer 3；Glue-line II 4；Hot sealing layer 5.
Embodiment
Embodiment one：
Illustrate present embodiment with reference to Fig. 1, the utility model is related to a kind of improvement of heat-schrinkable film, more specifically
Say it is a kind of heat-contractable ployester series film, including bottom 1, glue-line I 2, printing layer 3, glue-line II 4 and hot sealing layer 5, Polyester
Film it have be easily recycled, be nontoxic, be tasteless, good mechanical property, particularly meet environmental protection.
Covering glue layer I 2, printing layer 3, glue-line II 4 and hot sealing layer 5 successively on bottom 1, have glue between bottom 1 and printing layer 3
Layer 2, printing layer 3 is be bonded by glue-line 4 with hot sealing layer 5, and hot sealing layer 5 is the film with thermal contraction function.
Embodiment two：
Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, described bottom
The material of layer 1 is PET heat-shrinkable films.
Embodiment three：
Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, described glue
The material of layer I 2 and glue-line II 4 is polyurethane adhesive.
Embodiment four：
Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, described heat
The material of sealing 5 is PVC shrink films or multi-layer co-extruded polyolefine heat shrinking film.
Embodiment five：
Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, described bottom
The thickness of layer 1 is 0.4~0.9mm.
Embodiment six：
Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, described glue
The thickness of layer I 2 and glue-line II 4 is 0.3~0.6mm.
Embodiment seven：
Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment six, described glue
The thickness of layer I 2 and glue-line II 4 is 0.5mm.
Embodiment eight：
Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, described heat
The thickness of sealing 5 is 0.4~1mm.
Covering glue layer 2, printing layer 3, glue-line 4 and hot sealing layer 5 successively on bottom 1, have glue-line between bottom 1 and printing layer 3
2, printing layer 3 is be bonded by glue-line 4 with hot sealing layer 5, and hot sealing layer 5 is the film with thermal contraction function.
Certainly, described above is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in essential scope of the present utility model, also belong to
In the scope of protection of the utility model.
Claims (8)
1. a kind of heat-contractable ployester series film, including bottom（1）, glue-line I（2）, printing layer（3）, glue-line II（4）And hot sealing layer
（5）, it is characterised in that：Bottom（1）On covering glue layer I successively（2）, printing layer（3）, glue-line II（4）And hot sealing layer（5）, heat-sealing
Layer（5）For the film with thermal contraction function.
A kind of 2. heat-contractable ployester series film according to claim 1, it is characterised in that：Described bottom（1）Material
Expect for PET heat-shrinkable films.
A kind of 3. heat-contractable ployester series film according to claim 1, it is characterised in that：Described glue-line I（2）And glue
Layer II（4）Material be polyurethane adhesive.
A kind of 4. heat-contractable ployester series film according to claim 1, it is characterised in that：Described hot sealing layer（5）'s
Material is PVC shrink films or multi-layer co-extruded polyolefine heat shrinking film.
A kind of 5. heat-contractable ployester series film according to claim 1, it is characterised in that：Described bottom（1）Thickness
Spend for 0.4~0.9mm.
A kind of 6. heat-contractable ployester series film according to claim 1, it is characterised in that：Described glue-line I（2）And glue
Layer II（4）Thickness be 0.3~0.6mm.
A kind of 7. heat-contractable ployester series film according to claim 6, it is characterised in that：Described glue-line I（2）And glue
Layer II（4）Thickness be 0.5mm.
A kind of 8. heat-contractable ployester series film according to claim 1, it is characterised in that：Described hot sealing layer（5）'s
Thickness is 0.4~1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720236310.2U CN206826074U (en) | 2017-03-13 | 2017-03-13 | A kind of heat-contractable ployester series film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720236310.2U CN206826074U (en) | 2017-03-13 | 2017-03-13 | A kind of heat-contractable ployester series film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206826074U true CN206826074U (en) | 2018-01-02 |
Family
ID=60779200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720236310.2U Expired - Fee Related CN206826074U (en) | 2017-03-13 | 2017-03-13 | A kind of heat-contractable ployester series film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206826074U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532163A (en) * | 2019-01-15 | 2019-03-29 | 山东中塑泰富科技有限公司 | A kind of uvioresistant heat shrink films |
| CN109591416A (en) * | 2018-12-08 | 2019-04-09 | 山东中塑泰富科技有限公司 | A kind of heat-contractable ployester series film |
-
2017
- 2017-03-13 CN CN201720236310.2U patent/CN206826074U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591416A (en) * | 2018-12-08 | 2019-04-09 | 山东中塑泰富科技有限公司 | A kind of heat-contractable ployester series film |
| CN109532163A (en) * | 2019-01-15 | 2019-03-29 | 山东中塑泰富科技有限公司 | A kind of uvioresistant heat shrink films |
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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 |
Granted publication date: 20180102 Termination date: 20200313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |