CN104927096A - Degradable agricultural land membrane - Google Patents
Degradable agricultural land membrane Download PDFInfo
- Publication number
- CN104927096A CN104927096A CN201510352203.1A CN201510352203A CN104927096A CN 104927096 A CN104927096 A CN 104927096A CN 201510352203 A CN201510352203 A CN 201510352203A CN 104927096 A CN104927096 A CN 104927096A
- Authority
- CN
- China
- Prior art keywords
- parts
- degradable
- agricultural land
- polycarbonate
- degradable agricultural
- 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
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a degradable agricultural land membrane. The degradable agricultural land membrane is made of raw materials comprising, by weight, 8-16 parts of polycarbonate, 20-26 parts of PBM (pharmacy benefit management) degradable materials, 4-8 parts of sodium polyacrylate, 7-14 parts of straight-chain low-density polyethylene, 4-6 parts of polyacrylonitrile-based carbon fibers, 4-8 parts of nano-titanium dioxide, 5-7 parts of compound fillers, 20-40 parts of polyethylene, 10-13 parts of LLDPE (linear low-density polyethylene), 0.3-0.5 part of 2,(3,4-dimethyl benzene methylene) sorbitol, 1.2-1.8 parts of binders, 2-4 parts of ethylene, 12-16 parts of polycarbonate and 2-4 parts of polypropylene. The degradable agricultural land membrane has the advantages of being quite good in heat preservation and deinsectization, good in stretchability, easy to form and capable of being completely degraded and digested by microorganism in the natural world.
Description
Technical field
The present invention relates to a kind of degradable agricultural mulching.
Background technology
Agricultural mulching is a kind of goods for the protection of measures such as plant moisture losses in agriculture production; the use of plastic sheeting for farm use is conducive to growing of crop; improve crop yield, along with the requirement of progress to farming film of science and technology is more and more higher, but also bring some problems.The fertilizer conservation effect that heats of agricultural mulching has given birth to great, positive effect to Chinese Agricultural Production, but popularizing simultaneously along with film-mulching technique, residual agricultural mulching has also brought a series of negative impact, a large amount of residual mulching film spoiled soil structures, damage to crops normal growth are grown and cause crop production reduction, and then having influence on agricultural environment.So need plastic sheeting for farm use to have degradability, thus protection of the environment, not by the impact of discarded plastic sheeting for farm use.But plastic sheeting for farm use in the market excessively pays close attention to degradability, but heat retaining property, insect protected performance, tensile property are not good, do not reach service requirements.
Summary of the invention
For the deficiencies in the prior art, the problem to be solved in the present invention is, provides a kind of degradable agricultural mulching, has good heat retaining property, deinsectization, and the good and easy film forming of stretchiness, can by the degradable digestion of occurring in nature microorganism.
For solving prior art problem, technical scheme provided by the invention is, a kind of degradable agricultural mulching, and it is made up of the raw material of following parts by weight:
Polycarbonate 8-16 part, PBM degradable material 20-26 part, sodium polyacrylate 4-8 part, straight-chain low density polyethylene 7-14 part, PAN-based carbon fiber 4-6 part, nano titanium oxide 4-8 part, compounded mix 5-7 part, polyethylene 20-40 part, LLDPE10-13 part, two (3,4-dimethylbenzylidene) sorbyl alcohol 0.3-0.5 part, binding agent 1.2-1.8 part, ethene 2-4 part, polycarbonate 12-16 part, polypropylene 2-4 part.
The invention has the beneficial effects as follows: degradable agricultural mulching of the present invention, has good heat retaining property, deinsectization, and the good and easy film forming of stretchiness, can by the degradable digestion of occurring in nature microorganism.
Embodiment
embodiment 1
A kind of degradable agricultural mulching, it is made up of the raw material of following parts by weight:
Polycarbonate 8 parts, PBM degradable material 20 parts, sodium polyacrylate 4 parts, straight-chain low density polyethylene 7 parts, PAN-based carbon fiber 4 parts, nano titanium oxide 4 parts, compounded mix 5 parts, polyethylene 20 parts, LLDPE10 part, two (3,4-dimethylbenzylidene) sorbyl alcohol 0.3 part, binding agent 1.2 parts, ethene 2 parts, polycarbonate 12 parts, polypropylene 2 parts.
embodiment 2
A kind of degradable agricultural mulching, it is made up of the raw material of following parts by weight:
Polycarbonate 16 parts, PBM degradable material 26 parts, sodium polyacrylate 8 parts, straight-chain low density polyethylene 14 parts, PAN-based carbon fiber 6 parts, nano titanium oxide 8 parts, compounded mix 7 parts, polyethylene 40 parts, LLDPE13 part, two (3,4-dimethylbenzylidene) sorbyl alcohol 0.5 part, binding agent 1.8 parts, ethene 4 parts, polycarbonate 16 parts, polypropylene 4 parts.
Claims (1)
1. a degradable agricultural mulching, is characterized in that: it is made up of the raw material of following parts by weight:
Polycarbonate 8-16 part, PBM degradable material 20-26 part, sodium polyacrylate 4-8 part, straight-chain low density polyethylene 7-14 part, PAN-based carbon fiber 4-6 part, nano titanium oxide 4-8 part, compounded mix 5-7 part, polyethylene 20-40 part, LLDPE10-13 part, two (3,4-dimethylbenzylidene) sorbyl alcohol 0.3-0.5 part, binding agent 1.2-1.8 part, ethene 2-4 part, polycarbonate 12-16 part, polypropylene 2-4 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510352203.1A CN104927096A (en) | 2015-06-24 | 2015-06-24 | Degradable agricultural land membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510352203.1A CN104927096A (en) | 2015-06-24 | 2015-06-24 | Degradable agricultural land membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104927096A true CN104927096A (en) | 2015-09-23 |
Family
ID=54114535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510352203.1A Pending CN104927096A (en) | 2015-06-24 | 2015-06-24 | Degradable agricultural land membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104927096A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419111A (en) * | 2016-01-15 | 2016-03-23 | 上海联玉包装材料有限公司 | Anti-bacterial, moisture-preserving and fresh-keeping packaging film for apples and pears |
| CN106009062A (en) * | 2016-06-23 | 2016-10-12 | 桐城市华猫软膜有限公司 | Degradable and environment-friendly agricultural mulching film and preparation method thereof |
| CN108690253A (en) * | 2018-06-14 | 2018-10-23 | 安徽精良同硕塑膜科技股份有限公司 | A kind of degradable Environment protection mulch film |
-
2015
- 2015-06-24 CN CN201510352203.1A patent/CN104927096A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419111A (en) * | 2016-01-15 | 2016-03-23 | 上海联玉包装材料有限公司 | Anti-bacterial, moisture-preserving and fresh-keeping packaging film for apples and pears |
| CN106009062A (en) * | 2016-06-23 | 2016-10-12 | 桐城市华猫软膜有限公司 | Degradable and environment-friendly agricultural mulching film and preparation method thereof |
| CN108690253A (en) * | 2018-06-14 | 2018-10-23 | 安徽精良同硕塑膜科技股份有限公司 | A kind of degradable Environment protection mulch film |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Chang-Rong et al. | Review of agricultural plastic mulching and its residual pollution and prevention measures in China | |
| CN105367887B (en) | Easily recovery Environment protection mulch film and preparation method | |
| CN103858717B (en) | A kind of multifunctional biodegradable mulch film and preparation method thereof | |
| CN104756790B (en) | A kind of cultivation matrix cultivating Fructus Vitis viniferae seedlings and preparation method thereof | |
| CN203072517U (en) | Double color polyethylene farmland film | |
| CN103229750B (en) | The tea place maintenance process that tea chicken is raised together with | |
| CN103621384A (en) | Soilless cultivation medium and preparation method thereof | |
| CN102964669B (en) | Production method of agricultural land surface covered weeding degradable mulching film | |
| CN104927096A (en) | Degradable agricultural land membrane | |
| CN102634103A (en) | Rare-earth added degradable light-conversion mulching film | |
| CN103214726B (en) | A kind of can the long-acting covering with plastic film of weeding | |
| CN104212460A (en) | Enteromorpha liquid mulching film and preparation method thereof | |
| KR101454576B1 (en) | Non-woven fabric for agriculture | |
| CN102792842A (en) | Planting method of switchgrass in alkaline land | |
| CN106804409A (en) | A kind of matrix formulations that vegetables are cultivated on newly-built hydraulic reclamation islands and reefs | |
| CN101921421B (en) | Ecological-degradation plastic mulch | |
| CN104744757A (en) | Hydrophilic weeding environmental-protection type mulch film | |
| CN104927169A (en) | Improved degradable agricultural plastic mulching film | |
| CN105037898A (en) | Process for manufacturing weather-resistant type environment-friendly mulch film capable of increasing yield and resisting against disease | |
| CN104045438A (en) | Fertilizer for paddy rice | |
| CN205682045U (en) | A kind of whole life cycle design being beneficial to soil moisture conservation | |
| CN109749212A (en) | A kind of mulch and preparation method thereof | |
| CN201479683U (en) | Biodegradable mulching film special for tobacco cultivation | |
| CN208414321U (en) | A kind of sand control plant filming | |
| CN104927180A (en) | Agricultural land membrane with efficient sterilization function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150923 |
|
| WD01 | Invention patent application deemed withdrawn after publication |