CN108727680A - A kind of Fast-degradation mulch film formula - Google Patents
A kind of Fast-degradation mulch film formula Download PDFInfo
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- CN108727680A CN108727680A CN201810612383.6A CN201810612383A CN108727680A CN 108727680 A CN108727680 A CN 108727680A CN 201810612383 A CN201810612383 A CN 201810612383A CN 108727680 A CN108727680 A CN 108727680A
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- mulch
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- degradation
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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
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
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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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
-
- 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
- C08J2403/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
- C08J2403/02—Starch; Degradation products thereof, e.g. dextrin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Protection Of Plants (AREA)
Abstract
The present invention relates to a kind of Fast-degradation mulch film formulas, it is characterised in that：Including following component, 50 parts of linear low density polyethylene, 10 parts of cornstarch, 23 parts of polypropylene, 7 parts of nitrile rubber, 2, 3 parts of 4- dihydroxy benaophenonels, 2, 2, 6, 3 parts of 6- tetramethyl -4- piperidyls, 4 parts of polyvinyl alcohol, 5 parts of organic carboxyl acid amides, microwax poly-succinic -1 part of butanediol ester, 2 parts of microwax, N, 3 parts of N- ethylene bis stearamides, 1 part of calcium carbonate, 25-35 parts of pulullan polysaccharide, 10-30 parts of ethylene-vinyl alcohol copolymer, 1-3 parts of tartaric acid, 1-5 parts of calcium stearate, 10-20 parts of polyimides, 4-6 parts of cedar wood oil, 0.5-2 parts of ultra-violet absorber；The mulch that this formula makes is high-quality, and production cost is low, and mulch has stronger anti-ultraviolet property, resistance to low temperature, high mechanical performance and antistatic property, and degradation speed is fast, environmentally safe.
Description
Technical field
The present invention relates to Fast-degradation mulch film formulation art more particularly to a kind of Fast-degradation mulch film formulas.
Background technology
China's plastic industry generally uses existing plastic film national standard at present.The standard is at the beginning of formulation due to China
All many factors limitations such as agricultural economy condition are, it is specified that " mulch " minimum thickness calibration is 0.008mm；Covering is recommended to use
Time is -120 days 50 days.There are a prodigious disadvantages for traditional plastic film --- and it is difficult to degrade.And since this is lacked
Point so that traditional plastic film also can continue development to agricultural and bring serious harm while large-scale application.
In addition partly plastic manufacturing enterprise reduces the psychology of overlay film cost pursuit economic benefit to cater to peasant household blindly, reduces modeling again and again
Expect mulch inherent quality and thickness, many plastic films is caused to occur as soon as season cracking phenomenon using less than two months.Degradable
Fast degradation plastic mulch by be from now on Farm mulch research Main way.With waiting for when one batch of crop maturity plastics
Incoherent already, the unrestrained Tian Tian of film all over the fields, can not accomplish effectively to recycle at all.
Invention content
The technical problem to be solved in the present invention is to provide a kind of Fast-degradation mulch films.
In order to solve the above technical problems, the technical scheme is that：A kind of Fast-degradation mulch film formula, innovative point exist
In：Including following component, 50 parts of linear low density polyethylene, 10 parts of cornstarch, 23 parts of polypropylene, 7 parts of nitrile rubber,
2,4- 3 parts of dihydroxy benaophenonels, 2,2,6,6- 3 parts of tetramethyl -4- piperidyls, 4 parts of polyvinyl alcohol, organic carboxyl acid
5 parts of amides, microwax poly-succinic -1 part of butanediol ester, 2 parts, N of microwax, 3 parts of N- ethylene bis stearamides, carbonic acid
1 part of calcium, 25-35 parts of pulullan polysaccharide, 10-30 parts of ethylene-vinyl alcohol copolymer, 1-3 parts of tartaric acid, 1-5 parts of calcium stearate,
10-20 parts of polyimides, 4-6 parts of cedar wood oil, 0.5-2 parts of ultra-violet absorber.
The advantage of the invention is that：
1）The initial mechanical intensity of Fast-degradation mulch film of the present invention is high, and durability is good, and degradation speed is fast, each functional, is not easy
Soil is damaged, this formula make mulch it is high-quality, production cost is low, mulch have stronger anti-ultraviolet property,
Resistance to low temperature, high mechanical performance and antistatic property, and degradation speed is fast, it is environmentally safe.
Specific implementation mode
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among the embodiment described range.
Embodiment 1：
A kind of Fast-degradation mulch film formula, including following component, 50 parts of linear low density polyethylene, 10 parts of cornstarch gather
23 parts of propylene, 7 parts of nitrile rubber, 2,4- 3 parts of dihydroxy benaophenonels, 2,2,6,6- tetramethyl -4- piperidyls 3
Part, 4 parts of polyvinyl alcohol, 5 parts of organic carboxyl acid amides, microwax poly-succinic -1 part of butanediol ester, 2 parts of microwax, N, N-
3 parts of ethylene bis stearamide, 1 part of calcium carbonate, 25 parts of pulullan polysaccharide, 10 parts of ethylene-vinyl alcohol copolymer, tartaric acid 1
Part, 1 part of calcium stearate, 10 parts of polyimides, 4 parts of cedar wood oil, 0.5 part of ultra-violet absorber.
Embodiment 2：
A kind of Fast-degradation mulch film formula, including following component, 50 parts of linear low density polyethylene, 10 parts of cornstarch gather
23 parts of propylene, 7 parts of nitrile rubber, 2,4- 3 parts of dihydroxy benaophenonels, 2,2,6,6- tetramethyl -4- piperidyls 3
Part, 4 parts of polyvinyl alcohol, 5 parts of organic carboxyl acid amides, microwax poly-succinic -1 part of butanediol ester, 2 parts of microwax, N, N-
3 parts of ethylene bis stearamide, 1 part of calcium carbonate, 30 parts of pulullan polysaccharide, 20 parts of ethylene-vinyl alcohol copolymer, tartaric acid 2
Part, 3 parts of calcium stearate, 15 parts of polyimides, 5 parts of cedar wood oil, 1.8 parts of ultra-violet absorber.
Embodiment 3：
A kind of Fast-degradation mulch film formula, including following component, 50 parts of linear low density polyethylene, 10 parts of cornstarch gather
23 parts of propylene, 7 parts of nitrile rubber, 2,4- 3 parts of dihydroxy benaophenonels, 2,2,6,6- tetramethyl -4- piperidyls 3
Part, 4 parts of polyvinyl alcohol, 5 parts of organic carboxyl acid amides, microwax poly-succinic -1 part of butanediol ester, 2 parts of microwax, N, N-
3 parts of ethylene bis stearamide, 1 part of calcium carbonate, 35 parts of pulullan polysaccharide, 30 parts of ethylene-vinyl alcohol copolymer, tartaric acid 3
Part, 5 parts of calcium stearate, 20 parts of polyimides, 6 parts of cedar wood oil, 2 parts of ultra-violet absorber.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also has
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
It is defined by the appending claims and its equivalent thereof.
Claims (1)
1. a kind of Fast-degradation mulch film formula, it is characterised in that：Including following component, 50 parts of linear low density polyethylene is beautiful
10 parts of rice starch, 23 parts of polypropylene, 7 parts of nitrile rubber, 2,4- 3 parts of dihydroxy benaophenonels, 2,2,6,6- tetramethyls
3 parts of -4- piperidyls, 4 parts of polyvinyl alcohol, 5 parts of organic carboxyl acid amides, microwax poly-succinic -1 part of butanediol ester are micro-
2 parts, N of brilliant wax, 3 parts of N- ethylene bis stearamides, 1 part of calcium carbonate, 25-35 parts of pulullan polysaccharide, ethylene-vinyl alcohol is total
10-30 parts of polymers, 1-3 parts of tartaric acid, 1-5 parts of calcium stearate, 10-20 parts of polyimides, 4-6 parts of cedar wood oil, ultraviolet radiation absorption
0.5-2 parts of agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612383.6A CN108727680A (en) | 2018-06-14 | 2018-06-14 | A kind of Fast-degradation mulch film formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612383.6A CN108727680A (en) | 2018-06-14 | 2018-06-14 | A kind of Fast-degradation mulch film formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108727680A true CN108727680A (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810612383.6A Pending CN108727680A (en) | 2018-06-14 | 2018-06-14 | A kind of Fast-degradation mulch film formula |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4820749A (en) * | 1985-05-29 | 1989-04-11 | Beshay Alphons D | Reinforced polymer composites with wood fibers grafted with silanes |
| KR960004677B1 (en) * | 1992-08-12 | 1996-04-11 | 주식회사 제로화학 | Manufacturing process of high filled sunlight and biodegradable plastics |
| CN108047542A (en) * | 2017-12-20 | 2018-05-18 | 江苏天恒纳米科技股份有限公司 | A kind of Environment protection mulch film formula |
| CN108102203A (en) * | 2017-12-20 | 2018-06-01 | 江苏天恒纳米科技股份有限公司 | A kind of Novel mulching film formula |
| CN108148255A (en) * | 2017-12-20 | 2018-06-12 | 江苏天恒纳米科技股份有限公司 | A kind of Environment protection mulch film |
-
2018
- 2018-06-14 CN CN201810612383.6A patent/CN108727680A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4820749A (en) * | 1985-05-29 | 1989-04-11 | Beshay Alphons D | Reinforced polymer composites with wood fibers grafted with silanes |
| KR960004677B1 (en) * | 1992-08-12 | 1996-04-11 | 주식회사 제로화학 | Manufacturing process of high filled sunlight and biodegradable plastics |
| CN108047542A (en) * | 2017-12-20 | 2018-05-18 | 江苏天恒纳米科技股份有限公司 | A kind of Environment protection mulch film formula |
| CN108102203A (en) * | 2017-12-20 | 2018-06-01 | 江苏天恒纳米科技股份有限公司 | A kind of Novel mulching film formula |
| CN108148255A (en) * | 2017-12-20 | 2018-06-12 | 江苏天恒纳米科技股份有限公司 | A kind of Environment protection mulch film |
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Application publication date: 20181102 |