CN106589471A - Liquid agricultural plastic mulching film - Google Patents
Liquid agricultural plastic mulching film Download PDFInfo
- Publication number
- CN106589471A CN106589471A CN201611184049.2A CN201611184049A CN106589471A CN 106589471 A CN106589471 A CN 106589471A CN 201611184049 A CN201611184049 A CN 201611184049A CN 106589471 A CN106589471 A CN 106589471A
- Authority
- CN
- China
- Prior art keywords
- parts
- liquid agricultural
- glutaraldehyde
- chitin
- gelatin
- 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
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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
- 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
- C08J2405/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00
- C08J2405/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
-
- 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
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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)
- Biological Depolymerization Polymers (AREA)
Abstract
The invention discloses a liquid agricultural plastic mulching film which is composed of the following formula components in parts by mass: 20-30 parts of sweet potato starch, 2-4 parts of a film-forming agent, 2-3 parts of a flocculating agent, 10-12 parts of white sugar, 5-7 parts of gelatin, 3-5 parts of industrial alcohol, 3-5 parts of chitin, 4-6 parts of glutaraldehyde and 2-3 parts of a reinforcing agent. The liquid agricultural plastic mulching film disclosed by the invention has the characteristics of high tensile strength, elongation at break and water resistance and is low in cost, excellent in market prospects and convenient for large-area popularization and application.
Description
Technical field
The present invention relates to material for sole of shoe field, in particular to a kind of liquid agricultural mulch film.
Background technology
Using traditional plastic film cultivation technique, it is possible to achieve crops insulation, soil moisture conservation, holding fertility, so as to reach
The purpose of increasing both production and income, is the effective means of the precocious volume increase of crops.Traditional plastic film is by polyethylene or polystyrene
Deng the plastic sheeting that Jing blow moulding machines are fabricated by, exist raw material be difficult to decompose, environmental pollution, soil tack it is poor, relatively costly
The shortcomings of.At present, both at home and abroad all in research and development degradable, high-efficiency environment friendly ground membrane technology, it is proposed that the concept of liquid ground film, i.e.,
Using the organic compound of macromolecular material, be watered after dilution and be sprayed at soil surface or the water surface and form thin film, to gram
Take the above-mentioned drawback of existing plastic sheeting.The Chinese patent of Application No. 200710056353.3 discloses " a kind of biodegradable
Liquid ground film and preparation method ", its method be by polyvinyl alcohol, carboxymethylcellulose calcium, starch, surfactant, plasticizer and
The mixed solution of crosslinking agent is stirred, heats, being gelatinized, react and obtain a kind of biological degradation liquid film, this hydrolyzed mulching
By further experiment, the biological degradation liquid film shaping viscosity for obtaining is low, meets the water capacity and easily decomposes, it is impossible to adapts to precipitation big
Crop plant area.The Chinese patent of Publication No. CN102295934A discloses " a kind of liquid agricultural mulching film and its producer
Method ", has containing glutaraldehyde, antioxidant, agrochemical harmful components in its raw materials for production, in soil these it is poisonous to human body into
The residual divided can not only make the crops such as peanut produce harmful substance, and cause the secondary destruction to soil and pollution, while
The liquid ground film tensile strength produced and water-resistance is not strong.
The content of the invention
A kind of unresolved the problems referred to above of the present invention, there is provided liquid agricultural mulch film.
For achieving the above object, the present invention provides following technical scheme：
A kind of liquid agricultural mulch film, is made up of following mass fraction formula components：Starch from sweet potato 20-30 parts, film forming agent 2-4
Part, flocculant 2-3 parts, white sugar 10-12 parts, gelatin 5-7 parts, industrial alcohol 3-5 parts, chitin 3-5 parts, glutaraldehyde 4-6 parts, benefit
Strong agent 2-3 parts.
Further：It is made up of following mass fraction formula components：It is 20 parts of starch from sweet potato, 2 parts of film forming agent, 2 parts of flocculant, white
10 parts of sugar, 5 parts of gelatin, 3 parts of industrial alcohol, 3 parts of chitin, 4 parts of glutaraldehyde, 2 parts of reinforcing agent.
Further：It is made up of following mass fraction formula components：25 parts of starch from sweet potato, 3 parts of film forming agent, 2.5 parts of flocculant,
11 parts of white sugar, 6 parts of gelatin, 4 parts of industrial alcohol, 4 parts of chitin, 5 parts of glutaraldehyde, 2.5 parts of reinforcing agent.
Further：It is made up of following mass fraction formula components：It is 30 parts of starch from sweet potato, 4 parts of film forming agent, 3 parts of flocculant, white
12 parts of sugar, 7 parts of gelatin, 5 parts of industrial alcohol, 5 parts of chitin, 6 parts of glutaraldehyde, 3 parts of reinforcing agent.
The invention has the beneficial effects as follows：
The characteristics of present invention has tensile strength big, extension at break degree and high water resistance, and cost is relatively low, possess compared with
Good market prospects, it is easy to large scale application.
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 the embodiment of whole.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 liquid agricultural mulch film is made up of following mass fraction formula components：Starch from sweet potato 20-30 parts, film forming agent 2-4
Part, flocculant 2-3 parts, white sugar 10-12 parts, gelatin 5-7 parts, industrial alcohol 3-5 parts, chitin 3-5 parts, glutaraldehyde 4-6 parts, benefit
Strong agent 2-3 parts.
Embodiment two：
A kind of liquid agricultural mulch film is made up of following mass fraction formula components：20 parts of starch from sweet potato, 2 parts of film forming agent, wadding
2 parts of solidifying agent, 10 parts of white sugar, 5 parts of gelatin, 3 parts of industrial alcohol, 3 parts of chitin, 4 parts of glutaraldehyde, 2 parts of reinforcing agent.
Embodiment three：
A kind of liquid agricultural mulch film is made up of following mass fraction formula components：25 parts of starch from sweet potato, 3 parts of film forming agent, wadding
2.5 parts of solidifying agent, 11 parts of white sugar, 6 parts of gelatin, 4 parts of industrial alcohol, 4 parts of chitin, 5 parts of glutaraldehyde, 2.5 parts of reinforcing agent.
Example IV：
A kind of liquid agricultural mulch film is made up of following mass fraction formula components：30 parts of starch from sweet potato, 4 parts of film forming agent, wadding
3 parts of solidifying agent, 12 parts of white sugar, 7 parts of gelatin, 5 parts of industrial alcohol, 5 parts of chitin, 6 parts of glutaraldehyde, 3 parts of reinforcing agent.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity those skilled in the art should
Using specification as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (4)
1. a kind of liquid agricultural mulch film, it is characterised in that：It is made up of following mass fraction formula components：
Starch from sweet potato 20-30 parts, film forming agent 2-4 parts, flocculant 2-3 parts, white sugar 10-12 parts, gelatin 5-7 parts, industrial alcohol 3-5
Part, chitin 3-5 parts, glutaraldehyde 4-6 parts, reinforcing agent 2-3 parts.
2. a kind of liquid agricultural mulch film according to claim 1, it is characterised in that：By following mass fraction formula components group
Into：
20 parts of starch from sweet potato, 2 parts of film forming agent, 2 parts of flocculant, 10 parts of white sugar, 5 parts of gelatin, 3 parts of industrial alcohol, 3 parts of chitin,
4 parts of glutaraldehyde, 2 parts of reinforcing agent.
3. a kind of liquid agricultural mulch film according to claim 1, it is characterised in that：By following mass fraction formula components group
Into：
25 parts of starch from sweet potato, 3 parts of film forming agent, 2.5 parts of flocculant, 11 parts of white sugar, 6 parts of gelatin, 4 parts of industrial alcohol, chitin 4
Part, 5 parts of glutaraldehyde, 2.5 parts of reinforcing agent.
4. a kind of liquid agricultural mulch film according to claim 1, it is characterised in that：By following mass fraction formula components group
Into：
30 parts of starch from sweet potato, 4 parts of film forming agent, 3 parts of flocculant, 12 parts of white sugar, 7 parts of gelatin, 5 parts of industrial alcohol, 5 parts of chitin,
6 parts of glutaraldehyde, 3 parts of reinforcing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611184049.2A CN106589471A (en) | 2016-12-20 | 2016-12-20 | Liquid agricultural plastic mulching film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611184049.2A CN106589471A (en) | 2016-12-20 | 2016-12-20 | Liquid agricultural plastic mulching film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106589471A true CN106589471A (en) | 2017-04-26 |
Family
ID=58599937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611184049.2A Pending CN106589471A (en) | 2016-12-20 | 2016-12-20 | Liquid agricultural plastic mulching film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106589471A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107400264A (en) * | 2017-09-05 | 2017-11-28 | 慕善斌 | A kind of chitin biological liquid solid degradable mulch and preparation method thereof |
| CN115216103A (en) * | 2022-08-19 | 2022-10-21 | 润涵(山东)生态科技有限公司 | Functional liquid mulching film with fluorescence effect and mulching film laying method |
-
2016
- 2016-12-20 CN CN201611184049.2A patent/CN106589471A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107400264A (en) * | 2017-09-05 | 2017-11-28 | 慕善斌 | A kind of chitin biological liquid solid degradable mulch and preparation method thereof |
| CN115216103A (en) * | 2022-08-19 | 2022-10-21 | 润涵(山东)生态科技有限公司 | Functional liquid mulching film with fluorescence effect and mulching film laying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170426 |
|
| WD01 | Invention patent application deemed withdrawn after publication |