CN203283589U - Biodegradable macromolecule packing material - Google Patents
Biodegradable macromolecule packing material Download PDFInfo
- Publication number
- CN203283589U CN203283589U CN2013203376506U CN201320337650U CN203283589U CN 203283589 U CN203283589 U CN 203283589U CN 2013203376506 U CN2013203376506 U CN 2013203376506U CN 201320337650 U CN201320337650 U CN 201320337650U CN 203283589 U CN203283589 U CN 203283589U
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- CN
- China
- Prior art keywords
- layer
- basalis
- packing material
- biodegradable macromolecule
- biodegradable polymer
- 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
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model relates to a biodegradable macromolecule packing material which comprises a substrate layer, a first composite layer, an activated carbon layer, a second composite layer and a beautifying layer. The substrate layer, the first composite layer, the activated carbon layer, the second composite layer and the beautifying layer are compounded into a whole from bottom to top; the substrate layer is made of a polylactic acid material. The biodegradable macromolecule packing material is made of the polylactic acid material, can be degraded into lactic acid by microorganism or after being put in an acid-base medium, and is finally and completely resolved into carbon dioxide and water, so that any pollution and damage to the environment and the human body are avoided; meanwhile, the activated carbon layer has an absorption function, and therefore poisonous gas can be absorbed and the biodegradable macromolecule packing material is safe and environmentally friendly.
Description
Technical field
The utility model relates to a kind of packing, is specifically related to a kind of biodegradable Polymer packing, belongs to field of packaging material.
Background technology
At present, two insoluble problems of facing mankind: environmental pollution and shortage of resources.And cause the waste of environmental pollution mostly to derive from packing.Because most of synthesized polymer material corrosion stabilitys are better, be difficult to decompose under natural environment, cause serious pollution.Past is mainly that soil buries and burns to the handling of waste and old packing, and soil buries a large amount of soil of waste, and the country that some density of population are high is difficult to bear; Burn compounds such as can producing a large amount of carbon dioxide and other nitrogen that is pernicious to people, sulphur, phosphorus, halogen, encouraged the formation of green-house effect and acid rain.
Address the above problem, on the one hand waste or used plastics is carried out recycling, but research and develop on the other hand the new material of natural degradation.Poly(lactic acid) is a kind of High molecular material of novel environmentally friendly and function admirable.Its raw material used is natural products lactic acid, can be by corn or potato class through being processed into starch and through the cheapness in enormous quantities of fermenting, making.And poly(lactic acid) itself is nontoxic, nonirritant, also has absorbability in good biocompatibility and body, it can be degraded to by germ or in Acidity of Aikalinity aqueous medium lactic acid and finally be resolved into carbon dioxide and water fully in environment, environment is not caused any pollution.
Therefore, for solving the problems of the technologies described above, the necessary biodegradable Polymer packing that a kind of novel structure is provided, to overcome described defect of the prior art.
The utility model content
For addressing the above problem, it is a kind of simple in structure that the purpose of this utility model is to provide, to environment, the free of contamination biodegradable Polymer packing of human body.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of biodegradable Polymer packing, and it comprises basalis, the first composite bed, active carbon layer, the second composite bed and aesthetic layer; Wherein, described basalis, the first composite bed, active carbon layer, the second composite bed and aesthetic layer are combined into one successively from bottom to top; Described basalis is the basalis of poly(lactic acid) material.
Biodegradable Polymer packing of the present utility model further are set to: the thickness of described active carbon layer is 0.03mm.
Biodegradable Polymer packing of the present utility model also are set to: described basalis is the tensile basalis of length.
Compared with prior art, the utlity model has following beneficial effect: biodegradable Polymer packing of the present utility model adopt the poly(lactic acid) material, can be degraded to lactic acid by germ or in Acidity of Aikalinity aqueous medium, and finally resolved into carbon dioxide and water fully, environment and human body are not caused any pollution and harm; Simultaneously, active carbon layer has adsorption, thereby can adsorb to noxious gas safety and environmental protection.
Description of drawings
Fig. 1 is the cross sectional drawing of biodegradable Polymer packing of the present utility model.
The specific embodiment
See also shown in Figure of description 1, the utility model is a kind of biodegradable Polymer packing, and it is comprised of several parts such as basalis 1, the first composite bed 2, active carbon layer 3, the second composite bed 4 and aesthetic layer 5.
Wherein, described basalis 1, the first composite bed 2, active carbon layer 3, the second composite bed 4 and aesthetic layer 5 are combined into one successively from bottom to top.
Described basalis 1 is the basalis 1 of poly(lactic acid) material, and it can be degraded to lactic acid by germ or in Acidity of Aikalinity aqueous medium, and is finally resolved into carbon dioxide and water fully, and environment and human body are not caused any pollution and harm.Further, described basalis 1 is the tensile basalis 1 of length, thereby instant packed.
The thickness of described active carbon layer 3 is 0.03mm, can adsorb noxious gas.
Described aesthetic layer 5 can be decorated the outermost layer of material object packing.This aesthetic layer 5 is can be by the aesthetic layer 5 of photodissociation.
The above specific embodiment is only the preferred embodiment of this creation,, not in order to limit this creation, any modification of making within all spirit in this creation and principle, is equal to replacement, improvement etc., within all should being included in the protection domain of this creation.
Claims (3)
1. biodegradable Polymer packing, is characterized in that: comprise basalis, the first composite bed, active carbon layer, the second composite bed and aesthetic layer; Wherein, described basalis, the first composite bed, active carbon layer, the second composite bed and aesthetic layer are combined into one successively from bottom to top; Described basalis is the basalis of poly(lactic acid) material.
2. biodegradable Polymer packing as claimed in claim 1, it is characterized in that: the thickness of described active carbon layer is 0.03mm.
3. biodegradable Polymer packing as claimed in claim 1, it is characterized in that: described basalis is the tensile basalis of length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203376506U CN203283589U (en) | 2013-06-13 | 2013-06-13 | Biodegradable macromolecule packing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203376506U CN203283589U (en) | 2013-06-13 | 2013-06-13 | Biodegradable macromolecule packing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203283589U true CN203283589U (en) | 2013-11-13 |
Family
ID=49539965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203376506U Expired - Fee Related CN203283589U (en) | 2013-06-13 | 2013-06-13 | Biodegradable macromolecule packing material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203283589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081950A (en) * | 2017-06-23 | 2017-08-22 | 浙江肖龙科技有限公司 | It is a kind of can natural degradation polymeric packaging material |
-
2013
- 2013-06-13 CN CN2013203376506U patent/CN203283589U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081950A (en) * | 2017-06-23 | 2017-08-22 | 浙江肖龙科技有限公司 | It is a kind of can natural degradation polymeric packaging material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140613 |
|
| EXPY | Termination of patent right or utility model |