CN106854315A - The greenhouse film and preparation method of a kind of high intensity - Google Patents
The greenhouse film and preparation method of a kind of high intensity Download PDFInfo
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- CN106854315A CN106854315A CN201611079513.1A CN201611079513A CN106854315A CN 106854315 A CN106854315 A CN 106854315A CN 201611079513 A CN201611079513 A CN 201611079513A CN 106854315 A CN106854315 A CN 106854315A
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- high intensity
- greenhouse film
- film
- rare earth
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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
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
-
- 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
-
- 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
- C08J2323/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08J2323/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
-
- 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
- C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2433/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2433/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C08J2433/10—Homopolymers or copolymers of methacrylic acid esters
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
Abstract
The invention discloses a kind of greenhouse film of high intensity, the weight proportion of each component is 2 ~ 4 parts of 70 ~ 90 parts of polymethylpentene, 2 ~ 5 parts of high-strength nano filler, 5 ~ 10 parts of plasticizer, 2 ~ 5 parts of tackifier, 2 ~ 3 parts of antioxidant, 1 ~ 2 part of rare earth and metal zirconium, and its middle rare earth is 1 with the weight ratio of metal zirconium:2, the weight proportion of each component is 5 ~ 15 parts of 10 ~ 40 parts of silica, 20 ~ 30 parts of aluminum oxide, 20 ~ 30 parts of calcium oxide, 20 ~ 30 parts of titanium oxide, 5 ~ 10 parts of antimony oxide and boron nitride in the high-strength nano filler.A kind of greenhouse film of high intensity that the present invention is obtained, better than the intensity of common plastic film, after tested, the tensile strength of the greenhouse film is 130 ~ 155MPa to its intensity, and elongation at break is 40 ~ 50%.
Description
Technical field
The present invention relates to the greenhouse film and preparation method of a kind of high intensity.
Background technology
As agricultural science and technology is growing, the requirement more and more higher of greenhouse film, various functions film continuously emerges.Market
The covering material of upper greenhouse is generally glass, polyvinyl chloride film（PVC）, low density polyethylene (LDPE)（LDPE）Film and ethyl vinyl acetate
Ethylene copolymer（EVA）Film etc..These greenhouse films are easily damaged when being attacked by high wind or heavy rain, so that
The harvest yield that crops disease fruit, dehiscent fruit occur, reduce crop.Therefore need to study a kind of greenhouse film of high intensity and preparation
Method.
The content of the invention
A kind of greenhouse film of high intensity is provided the invention aims to solve above-mentioned the deficiencies in the prior art
And preparation method.
To achieve these goals, a kind of greenhouse film of the high intensity designed by the present invention, the weight of each component is matched somebody with somebody
Than being 70 ~ 90 parts of polymethylpentene, 2 ~ 5 parts of high-strength nano filler, 5 ~ 10 parts of plasticizer, 2 ~ 5 parts of tackifier, antioxidant 2 ~ 3
2 ~ 4 parts of part, 1 ~ 2 part of rare earth and metal zirconium, its middle rare earth are 1 with the weight ratio of metal zirconium:2, in the high-strength nano filler
The weight proportion of each component is 10 ~ 40 parts of silica, 20 ~ 30 parts of aluminum oxide, 20 ~ 30 parts of calcium oxide, 20 ~ 30 parts of titanium oxide, oxygen
Change 5 ~ 15 parts of 5 ~ 10 parts of antimony and boron nitride.
The rare earth is the one kind in neodymium, promethium, samarium and europium.The plasticizer is ATBC.The tackifier are
Polymethacrylates.
Above-mentioned high-strength nano filler is by this 6 kinds of nothings of silica, aluminum oxide, calcium oxide, titanium oxide, antimony oxide and boron nitride
Machine thing is constituted, and can promote the film forming of film, and improve thin film strength；Simultaneously by adding rare earth and metal zirconium, then can
It is effectively facilitated high-strength nano filler and plays its characteristic so that thin film strength is improved.
ATBC then improves the stretchable of film as plasticizer, polymethacrylates as tackifier
Property, increase the service life.
A kind of preparation method of the greenhouse film of high intensity, is formulated by weight by above-mentioned raw material first,
Then the silica of the amount of preparing, aluminum oxide, calcium oxide, titanium oxide, antimony oxide and boron nitride are put into high temperature furnace and are melted
Heating, heating-up temperature is 500 ~ 600 DEG C, high-strength nano filler is obtained after cooling, then by the polymethylpentene of the amount of preparing, height
Intensity Nano filling, plasticizer, tackifier, antioxidant are melted in being put into extruder, plastified, and temperature is 250 ~ 300 DEG C, is protected
Warm 60min, the rare earth and metal zirconium for being subsequently added into formula ratio continues to melt, and 180 ~ 220 DEG C of temperature is incubated 30min, finally extrudes
Blown film, winding obtains final product the greenhouse film of described high intensity.
A kind of greenhouse film of high intensity that the present invention is obtained, its intensity is better than the intensity of common plastic film, through surveying
Examination, the tensile strength of the greenhouse film is 130 ~ 155MPa, and elongation at break is 40 ~ 50%.
Specific embodiment
With reference to embodiment, the present invention is further described.
Embodiment 1：
A kind of greenhouse film of high intensity that the present embodiment is provided, the weight proportion of each component is 70 parts of polymethylpentene, height
2 parts of 2 parts of intensity Nano filling, 5 parts of plasticizer, 2 parts of tackifier, 2 parts of antioxidant, 1 part of rare earth and metal zirconium, the high intensity
The weight proportion of each component is 10 parts of silica, 20 parts of aluminum oxide, 20 parts of calcium oxide, 20 parts of titanium oxide, oxidation in Nano filling
5 parts of 5 parts of antimony and boron nitride.
The rare earth is neodymium.The plasticizer is ATBC.The tackifier are polymethacrylates.
A kind of preparation method of the greenhouse film of high intensity, is formulated by weight by above-mentioned raw material first,
Then the silica of the amount of preparing, aluminum oxide, calcium oxide, titanium oxide, antimony oxide and boron nitride are put into high temperature furnace and are melted
Heating, heating-up temperature is 500 ~ 600 DEG C, high-strength nano filler is obtained after cooling, then by the polymethylpentene of the amount of preparing, height
Intensity Nano filling, plasticizer, tackifier, antioxidant are melted in being put into extruder, plastified, and temperature is 250 ~ 300 DEG C, is protected
Warm 60min, the rare earth and metal zirconium for being subsequently added into formula ratio continues to melt, and 180 ~ 220 DEG C of temperature is incubated 30min, finally extrudes
Blown film, winding obtains final product the greenhouse film of described high intensity.
After tested, the tensile strength of the greenhouse film is 145MPa, and elongation at break is 40%.
Embodiment 2：
A kind of greenhouse film of high intensity that the present embodiment is provided, the weight proportion of each component is 90 parts of polymethylpentene, height
4 parts of 5 parts of intensity Nano filling, 10 parts of plasticizer, 5 parts of tackifier, 3 parts of antioxidant, 2 parts of rare earth and metal zirconium, the high intensity
The weight proportion of each component is 40 parts of silica, 30 parts of aluminum oxide, 30 parts of calcium oxide, 30 parts of titanium oxide, oxidation in Nano filling
15 parts of 10 parts of antimony and boron nitride.
The rare earth is samarium.The plasticizer is ATBC.The tackifier are polymethacrylates.In addition
The preparation method for preparing a kind of greenhouse film of high intensity in the present embodiment using above-mentioned raw material is same as Example 1.
After tested, the tensile strength of the greenhouse film is 140MPa, and elongation at break is 45%.
Embodiment 3：
A kind of greenhouse film of high intensity that the present embodiment is provided, the weight proportion of each component is 80 parts of polymethylpentene, height
2 parts of 4 parts of intensity Nano filling, 8 parts of plasticizer, 3 parts of tackifier, 2 parts of antioxidant, 1 part of rare earth and metal zirconium, the high intensity
The weight proportion of each component is 30 parts of silica, 30 parts of aluminum oxide, 30 parts of calcium oxide, 20 parts of titanium oxide, oxidation in Nano filling
10 parts of 8 parts of antimony and boron nitride.
The rare earth is europium.The plasticizer is ATBC.The tackifier are polymethacrylates.In addition
The preparation method for preparing a kind of greenhouse film of high intensity in the present embodiment using above-mentioned raw material is same as Example 1.
After tested, the tensile strength of the greenhouse film is 155MPa, and elongation at break is 50%.
Claims (5)
1. the greenhouse film of a kind of high intensity, it is characterised in that：The weight proportion of each component be 70 ~ 90 parts of polymethylpentene,
2 ~ 5 parts of high-strength nano filler, 5 ~ 10 parts of plasticizer, 2 ~ 5 parts of tackifier, 2 ~ 3 parts of antioxidant, 1 ~ 2 part of rare earth and metal zirconium 2 ~ 4
Part, its middle rare earth is 1 with the weight ratio of metal zirconium:2, the weight proportion of each component is silica in the high-strength nano filler
5 ~ 15 parts of 10 ~ 40 parts, 20 ~ 30 parts of aluminum oxide, 20 ~ 30 parts of calcium oxide, 20 ~ 30 parts of titanium oxide, 5 ~ 10 parts of antimony oxide and boron nitride.
2. the greenhouse film of a kind of high intensity according to claim 1, it is characterised in that：The rare earth is neodymium, promethium, samarium
With the one kind in europium.
3. the greenhouse film of a kind of high intensity according to claim 1, it is characterised in that：The plasticizer is citric acid
Tributyl.
4. the greenhouse film of a kind of high intensity according to claim 1, it is characterised in that：The tackifier are poly- methyl
Acrylate.
5. a kind of a kind of preparation method of the greenhouse film of high intensity as any one of claim 1-4, its feature
It is：It is formulated by weight by above-mentioned raw material first, then by the silica of the amount of preparing, aluminum oxide, calcium oxide, oxygen
Changing during titanium, antimony oxide and boron nitride are put into high temperature furnace carries out melting heating, and heating-up temperature is 500 ~ 600 DEG C, and height is obtained after cooling
, then be put into for the polymethylpentene of the amount of preparing, high-strength nano filler, plasticizer, tackifier, antioxidant by intensity Nano filling
Melted in extruder, plastified, temperature is 250 ~ 300 DEG C, is incubated 60min, is subsequently added into the rare earth and metal zirconium of formula ratio
Continue to melt, 180 ~ 220 DEG C of temperature is incubated 30min, finally extrudes blown film, winding obtains final product the greenhouse of described high intensity with thin
Film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611079513.1A CN106854315A (en) | 2016-11-30 | 2016-11-30 | The greenhouse film and preparation method of a kind of high intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611079513.1A CN106854315A (en) | 2016-11-30 | 2016-11-30 | The greenhouse film and preparation method of a kind of high intensity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106854315A true CN106854315A (en) | 2017-06-16 |
Family
ID=59125536
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611079513.1A Pending CN106854315A (en) | 2016-11-30 | 2016-11-30 | The greenhouse film and preparation method of a kind of high intensity |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5534593A (en) * | 1993-04-27 | 1996-07-09 | Norton Performance Plastics Corporation | Polymethylpentene/polypropylene blend and film |
| CN1358791A (en) * | 2000-12-12 | 2002-07-17 | 海尔科化工程塑料国家工程研究中心有限公司 | Polymer organic nano composite ocmposition for making agriculture greenhouse film and preparation process thereof |
| CN101654532A (en) * | 2009-09-10 | 2010-02-24 | 上海纳米技术及应用国家工程研究中心有限公司 | Nanometer material modified polyethylene agricultural film and its preparing method |
| CN101747548A (en) * | 2008-12-16 | 2010-06-23 | 金发科技股份有限公司 | Compound for preparation of high-strength polyolefin permeable membrane and preparation method thereof |
| JP2010222531A (en) * | 2009-03-25 | 2010-10-07 | Mitsui Chemicals Inc | Resin film for transverse stretching containing 4-methylpentene-1 (co)polymer, and method of manufacturing the same |
| CN102250403A (en) * | 2011-06-27 | 2011-11-23 | 上海工程技术大学 | Multifunctional agricultural thin film and preparation method thereof |
-
2016
- 2016-11-30 CN CN201611079513.1A patent/CN106854315A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5534593A (en) * | 1993-04-27 | 1996-07-09 | Norton Performance Plastics Corporation | Polymethylpentene/polypropylene blend and film |
| CN1358791A (en) * | 2000-12-12 | 2002-07-17 | 海尔科化工程塑料国家工程研究中心有限公司 | Polymer organic nano composite ocmposition for making agriculture greenhouse film and preparation process thereof |
| CN101747548A (en) * | 2008-12-16 | 2010-06-23 | 金发科技股份有限公司 | Compound for preparation of high-strength polyolefin permeable membrane and preparation method thereof |
| JP2010222531A (en) * | 2009-03-25 | 2010-10-07 | Mitsui Chemicals Inc | Resin film for transverse stretching containing 4-methylpentene-1 (co)polymer, and method of manufacturing the same |
| CN101654532A (en) * | 2009-09-10 | 2010-02-24 | 上海纳米技术及应用国家工程研究中心有限公司 | Nanometer material modified polyethylene agricultural film and its preparing method |
| CN102250403A (en) * | 2011-06-27 | 2011-11-23 | 上海工程技术大学 | Multifunctional agricultural thin film and preparation method thereof |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170616 |
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| RJ01 | Rejection of invention patent application after publication |