CN106750563A - A kind of biodegradable agricultural mulching - Google Patents
A kind of biodegradable agricultural mulching Download PDFInfo
- Publication number
- CN106750563A CN106750563A CN201611184842.2A CN201611184842A CN106750563A CN 106750563 A CN106750563 A CN 106750563A CN 201611184842 A CN201611184842 A CN 201611184842A CN 106750563 A CN106750563 A CN 106750563A
- Authority
- CN
- China
- Prior art keywords
- parts
- starch
- agricultural mulching
- elastomer
- fiber
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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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
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2303/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
- C08J2303/02—Starch; Degradation products thereof, e.g. dextrin
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
-
- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of biodegradable agricultural mulching, by following mass fraction formula components group：50 60 parts of starch, 57 parts of aromatic polyester copolymer, 12 14 parts of fiber, 78 parts of carboxyl methyl cellulose, 24 parts of functional aid, 34 parts of alkyl, 46 parts of starch-base biodegradation material, 13 parts of elastomer, 10 20 parts of processing type auxiliary agent, the present invention has high degree of biocompatibility and biological degradability, can agricultural mulching is degradable together does not have residual with biodegradable.
Description
Technical field
The present invention relates to material for sole of shoe field, in particular to a kind of biodegradable agricultural mulching.
Background technology
In recent years, the development of biodegradable plastic is growing day by day, using constantly expansion, in packaging material, and disposable tableware,
The field such as agricultural film and everyday articles starts progressively to replace conventional plastic.Biodegradable plastic agricultural film is mainly used in crops soil
Covering, can play the work for improving ground temperature, keeping soil moisture, promote germination and seedling rapid growth after covering farm land
With the also effect of suppression weed growth.The research work of degradable agricultural film is carried out over nearly 30 years extensively both at home and abroad,
Develop starch addition type biodegradation agricultural film, light degradation agricultural film, light/biodegradation agricultural film, string agricultural film and liquid spray
Spill film etc..
The content of the invention
A kind of unresolved above mentioned problem of the present invention, there is provided biodegradable agricultural mulching.
To achieve the above object, the present invention provides following technical scheme：
A kind of biodegradable agricultural mulching, is made up of following mass fraction formula components：Starch 50-60 parts, fragrant adoption
Ester copolymer 5-7 parts, fiber 12-14 parts, carboxyl methyl cellulose 7-8 parts, functional aid 2-4 parts, alkyl 3-4 parts, starch base
Biodegradation material 4-6 parts, elastomer 1-3 parts, 10-20 parts of processing type auxiliary agent.
Further：It is made up of following mass fraction formula components：50 parts of starch, 5 parts of aromatic polyester copolymer, fiber 12
Part, 7 parts of carboxyl methyl cellulose, 2 parts of functional aid, 3 parts of alkyl, 4 parts of starch-base biodegradation material, 1 part of elastomer, processing
10 parts of type auxiliary agent.
Further：It is made up of following mass fraction formula components：55 parts of starch, 6 parts of aromatic polyester copolymer, fiber 13
Part, 7.5 parts of carboxyl methyl cellulose, 3 parts of functional aid, 3.5 parts of alkyl, 5 parts of starch-base biodegradation material, 2 parts of elastomer,
15 parts of processing type auxiliary agent.
Further：It is made up of following mass fraction formula components：60 parts of starch, 7 parts of aromatic polyester copolymer, fiber 14
Part, 8 parts of carboxyl methyl cellulose, 4 parts of functional aid, 4 parts of alkyl, 6 parts of starch-base biodegradation material, 3 parts of elastomer, processing
20 parts of type auxiliary agent.
The beneficial effects of the invention are as follows：
The present invention has high degree of biocompatibility and biological degradability, can be degradable together with biodegradation agricultural mulching
Residual is not had.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Embodiment one：
A kind of biodegradable agricultural mulching is made up of following mass fraction formula components：Starch 50-60 parts, aromatic polyester
Copolymer 5-7 parts, fiber 12-14 parts, carboxyl methyl cellulose 7-8 parts, functional aid 2-4 parts, alkyl 3-4 parts, starch base life
4-6 parts of thing degradable material, elastomer 1-3 parts, 10-20 parts of processing type auxiliary agent.
Embodiment two：
A kind of biodegradable agricultural mulching is made up of following mass fraction formula components：50 parts of starch, aromatic polyester are common
5 parts of polymers, 12 parts of fiber, 7 parts of carboxyl methyl cellulose, 2 parts of functional aid, 3 parts of alkyl, 4 parts of starch-base biodegradation material,
1 part of elastomer, 10 parts of processing type auxiliary agent.
Embodiment three：
A kind of biodegradable agricultural mulching is made up of following mass fraction formula components：55 parts of starch, aromatic polyester are common
6 parts of polymers, 13 parts of fiber, 7.5 parts of carboxyl methyl cellulose, 3 parts of functional aid, 3.5 parts of alkyl, starch-base biodegradation material
5 parts, 2 parts of elastomer, 15 parts of processing type auxiliary agent.
Example IV：
A kind of biodegradable agricultural mulching is made up of following mass fraction formula components：60 parts of starch, aromatic polyester are common
7 parts of polymers, 14 parts of fiber, 8 parts of carboxyl methyl cellulose, 4 parts of functional aid, 4 parts of alkyl, 6 parts of starch-base biodegradation material,
3 parts of elastomer, 20 parts of processing type auxiliary agent.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (4)
1. a kind of biodegradable agricultural mulching, it is characterised in that：It is made up of following mass fraction formula components：
Starch 50-60 parts, aromatic polyester copolymer 5-7 parts, fiber 12-14 parts, carboxyl methyl cellulose 7-8 parts, feature helps
Agent 2-4 parts, alkyl 3-4 parts, starch-base biodegradation material 4-6 parts, elastomer 1-3 parts, 10-20 parts of processing type auxiliary agent.
2. a kind of biodegradable agricultural mulching according to claim 1, it is characterised in that：It is formulated into by following mass fraction
It is grouped into：
50 parts of starch, 5 parts of aromatic polyester copolymer, 12 parts of fiber, 7 parts of carboxyl methyl cellulose, 2 parts of functional aid, alkyl 3
Part, 4 parts of starch-base biodegradation material, 1 part of elastomer, 10 parts of processing type auxiliary agent.
3. a kind of biodegradable agricultural mulching according to claim 1, it is characterised in that：It is formulated into by following mass fraction
It is grouped into：
55 parts of starch, 6 parts of aromatic polyester copolymer, 13 parts of fiber, 7.5 parts of carboxyl methyl cellulose, 3 parts of functional aid, alkane
3.5 parts of base, 5 parts of starch-base biodegradation material, 2 parts of elastomer, 15 parts of processing type auxiliary agent.
4. a kind of biodegradable agricultural mulching according to claim 1, it is characterised in that：It is formulated into by following mass fraction
It is grouped into：
60 parts of starch, 7 parts of aromatic polyester copolymer, 14 parts of fiber, 8 parts of carboxyl methyl cellulose, 4 parts of functional aid, alkyl 4
Part, 6 parts of starch-base biodegradation material, 3 parts of elastomer, 20 parts of processing type auxiliary agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611184842.2A CN106750563A (en) | 2016-12-20 | 2016-12-20 | A kind of biodegradable agricultural mulching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611184842.2A CN106750563A (en) | 2016-12-20 | 2016-12-20 | A kind of biodegradable agricultural mulching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106750563A true CN106750563A (en) | 2017-05-31 |
Family
ID=58895926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611184842.2A Pending CN106750563A (en) | 2016-12-20 | 2016-12-20 | A kind of biodegradable agricultural mulching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106750563A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107383439A (en) * | 2017-09-13 | 2017-11-24 | 桐城市弘业塑胶有限公司 | A kind of high-performance composite plastic film |
-
2016
- 2016-12-20 CN CN201611184842.2A patent/CN106750563A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107383439A (en) * | 2017-09-13 | 2017-11-24 | 桐城市弘业塑胶有限公司 | A kind of high-performance composite plastic film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |