CN107057168A - A kind of degradable food product packing film - Google Patents
A kind of degradable food product packing film Download PDFInfo
- Publication number
- CN107057168A CN107057168A CN201710436639.8A CN201710436639A CN107057168A CN 107057168 A CN107057168 A CN 107057168A CN 201710436639 A CN201710436639 A CN 201710436639A CN 107057168 A CN107057168 A CN 107057168A
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- CN
- China
- Prior art keywords
- parts
- food product
- product packing
- packing film
- degradation
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Wrappers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of degradable food product packing film, include the component of following parts by weight：30 40 parts of polyethylene；10 15 parts of polypropylene；14 parts of plasticizer；20 30 parts of stalk fibre；0.5 1 parts of chitosan；13 parts of defoamer；0.4 0.8 parts of degradation of promoter.The beneficial effects of the invention are as follows：Using polyethylene and stalk fibre as primary raw material, then appropriate additive is added, not only ensure that the obdurability of plastic packaging bag, and with good degradation effect, reduce the influence to surrounding environment, the degradation of promoter of addition can accelerate degradation speed.
Description
Technical field
The present invention relates to a kind of plastic packaging bag, more particularly to a kind of degradable food product packing film.
Background technology
Plastic packaging bag be using monomer as raw material, by addition polymerization or the high-molecular compound of polycondensation polymerized, it
Typically it is made by the additive such as synthetic resin and filler, plasticizer, stabilizer, lubricant, colorant.In the daily life of people
In work, widely, but " white pollution " that waste plastic is brought is also increasingly severe for the application of plastic packaging bag.With people
Environmental consciousness enhancing, how to alleviate the topic that white pollution has been people's growing interest.Degradative plastics packaging bag is near
A kind of emerging plastic products over year, its properties can meet use requirement and have the performance in storage life constant
Characteristic, and the material of environmental sound can be degraded under natural environmental condition after.
At present, although occurring in that various degradative plastics packaging bags on the market, experiment shows：Most of degradeds
Plastic packaging bag starts thinning, weightless, intensity and declined after typically exposing 3 months in the environment, gradually splinter, if these
Fragment is embedded in rubbish or soil, then degradation effect is not obvious.In addition, some adding ingredients in degradative plastics can change modeling
The increase of some characteristics of material, such as breathable moisture permeability, tensile strength are deteriorated, and are unfavorable for the popularization of degradative plastics packaging bag with answering
With.
Therefore, to solve the above problems, special provide a kind of new technical scheme.
The content of the invention
The present invention provides a kind of degradable food product packing film.
The technical solution adopted by the present invention is：
A kind of degradable food product packing film, includes the component of following parts by weight：
30-40 parts of polyethylene；
10-15 parts of polypropylene；
1-4 parts of plasticizer；
20-30 parts of stalk fibre；
0.5-1 parts of chitosan；
1-3 parts of defoamer；
0.4-0.8 parts of degradation of promoter.
Further, the stalk fibre is corn stalk fiber.
Further, the plasticizer is tributyl 2-acetylcitrate.
Further, the defoamer is silicone emulsion.
Further, the degradation of promoter is 2,2- double（4- hydroxy phenyls）Propane.
The beneficial effects of the invention are as follows：Using polyethylene and stalk fibre as primary raw material, then appropriate additive is added, no
The obdurability of plastic packaging bag is only ensure that, and with good degradation effect, reduces the influence to surrounding environment, addition
Degradation of promoter can accelerate degradation speed.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, the embodiment
It is only used for explaining the present invention, does not constitute the restriction to protection scope of the present invention.
Embodiment 1
A kind of degradable food product packing film, includes the component of following parts by weight：
30 parts of polyethylene；
10 parts of polypropylene；
1 part of tributyl 2-acetylcitrate；
20 parts of corn stalk fiber；
0.5 part of chitosan；
1 part of silicone emulsion；
2,2- is double（4- hydroxy phenyls）0.4 part of propane.
The beneficial effects of the invention are as follows：Using polyethylene and stalk fibre as primary raw material, then appropriate additive is added, no
The obdurability of plastic packaging bag is only ensure that, and with good degradation effect, reduces the influence to surrounding environment, addition
Degradation of promoter can accelerate degradation speed.
Embodiment 2
A kind of degradable food product packing film, includes the component of following parts by weight：
35 parts of polyethylene；
12 parts of polypropylene；
3 parts of tributyl 2-acetylcitrate；
25 parts of corn stalk fiber；
0.7 part of chitosan；
2 parts of silicone emulsion；
2,2- is double（4- hydroxy phenyls）0.6 part of propane.
The beneficial effects of the invention are as follows：Using polyethylene and stalk fibre as primary raw material, then appropriate additive is added, no
The obdurability of plastic packaging bag is only ensure that, and with good degradation effect, reduces the influence to surrounding environment, addition
Degradation of promoter can accelerate degradation speed.
Embodiment 3
A kind of degradable food product packing film, includes the component of following parts by weight：
40 parts of polyethylene；
15 parts of polypropylene；
4 parts of tributyl 2-acetylcitrate；
30 parts of corn stalk fiber；
1 part of chitosan；
3 parts of silicone emulsion；
2,2- is double（4- hydroxy phenyls）0.8 part of propane.
The beneficial effects of the invention are as follows：Using polyethylene and stalk fibre as primary raw material, then appropriate additive is added, no
The obdurability of plastic packaging bag is only ensure that, and with good degradation effect, reduces the influence to surrounding environment, addition
Degradation of promoter can accelerate degradation speed.
The above described is only a preferred embodiment of the present invention, being not the limit for making any other form to the present invention
System, and any modification made according to technical spirit of the invention or equivalent variations, still fall within model claimed of the invention
Enclose.
Claims (5)
1. a kind of degradable food product packing film, it is characterised in that：Include the component of following parts by weight：
30-40 parts of polyethylene；
10-15 parts of polypropylene；
1-4 parts of plasticizer；
20-30 parts of stalk fibre；
0.5-1 parts of chitosan；
1-3 parts of defoamer；
0.4-0.8 parts of degradation of promoter.
2. a kind of degradable food product packing film according to claim 1, it is characterised in that：The stalk fibre is corn
Stalk fibre.
3. a kind of degradable food product packing film according to claim 1, it is characterised in that：The plasticizer is acetyl lemon
Lemon acid tributyl.
4. a kind of degradable food product packing film according to claim 1, it is characterised in that：The defoamer is emulsification silicon
Oil.
5. a kind of degradable food product packing film according to claim 1, it is characterised in that：The degradation of promoter is 2,
2- is double（4- hydroxy phenyls）Propane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710436639.8A CN107057168A (en) | 2017-06-12 | 2017-06-12 | A kind of degradable food product packing film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710436639.8A CN107057168A (en) | 2017-06-12 | 2017-06-12 | A kind of degradable food product packing film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107057168A true CN107057168A (en) | 2017-08-18 |
Family
ID=59595354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710436639.8A Pending CN107057168A (en) | 2017-06-12 | 2017-06-12 | A kind of degradable food product packing film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107057168A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107778606A (en) * | 2017-11-10 | 2018-03-09 | 桐城市强峰包装有限公司 | A kind of high tenacity decomposable asymmetric choice net environmentally-friendly plastic packaging bag |
| CN107972338A (en) * | 2017-12-08 | 2018-05-01 | 安徽迈德普斯医疗科技有限公司 | Disposable operating coat strengthens sheet material |
| CN109021498A (en) * | 2018-05-25 | 2018-12-18 | 安徽猛牛彩印包装有限公司 | A kind of degradable environment-friendly type plastic film |
| CN109181099A (en) * | 2018-07-19 | 2019-01-11 | 衡水市聚丰塑胶科技有限公司 | A kind of environment protection type package bag of good toughness |
| CN112391001A (en) * | 2020-12-01 | 2021-02-23 | 昆山金盟塑料薄膜有限公司 | Production formula and production process of high-strength stretch winding film |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1629783A (en) * | 2003-12-17 | 2005-06-22 | 叶俊峰 | T10 mobile phone input method |
| CN105906932A (en) * | 2016-06-29 | 2016-08-31 | 安徽徽隆包装有限公司 | Degradable plastic packaging bag |
| CN106750738A (en) * | 2016-11-23 | 2017-05-31 | 桐城市钰锦塑料包装有限公司 | A kind of plastic packaging bag and preparation method thereof |
-
2017
- 2017-06-12 CN CN201710436639.8A patent/CN107057168A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1629783A (en) * | 2003-12-17 | 2005-06-22 | 叶俊峰 | T10 mobile phone input method |
| CN105906932A (en) * | 2016-06-29 | 2016-08-31 | 安徽徽隆包装有限公司 | Degradable plastic packaging bag |
| CN106750738A (en) * | 2016-11-23 | 2017-05-31 | 桐城市钰锦塑料包装有限公司 | A kind of plastic packaging bag and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107778606A (en) * | 2017-11-10 | 2018-03-09 | 桐城市强峰包装有限公司 | A kind of high tenacity decomposable asymmetric choice net environmentally-friendly plastic packaging bag |
| CN107972338A (en) * | 2017-12-08 | 2018-05-01 | 安徽迈德普斯医疗科技有限公司 | Disposable operating coat strengthens sheet material |
| CN109021498A (en) * | 2018-05-25 | 2018-12-18 | 安徽猛牛彩印包装有限公司 | A kind of degradable environment-friendly type plastic film |
| CN109181099A (en) * | 2018-07-19 | 2019-01-11 | 衡水市聚丰塑胶科技有限公司 | A kind of environment protection type package bag of good toughness |
| CN112391001A (en) * | 2020-12-01 | 2021-02-23 | 昆山金盟塑料薄膜有限公司 | Production formula and production process of high-strength stretch winding film |
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Application publication date: 20170818 |