CN109337160A - It is a kind of to turn light transparent plastic canopy film for green cucumber - Google Patents
It is a kind of to turn light transparent plastic canopy film for green cucumber Download PDFInfo
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- CN109337160A CN109337160A CN201811074493.8A CN201811074493A CN109337160A CN 109337160 A CN109337160 A CN 109337160A CN 201811074493 A CN201811074493 A CN 201811074493A CN 109337160 A CN109337160 A CN 109337160A
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- canopy film
- transparent plastic
- green cucumber
- turn light
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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
-
- 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
- C08J2323/06—Polyethene
-
- 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
- C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2401/02—Cellulose; Modified cellulose
-
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2429/00—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 at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2429/02—Homopolymers or copolymers of unsaturated alcohols
- C08J2429/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- 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
- C08K5/00—Use of organic ingredients
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
Abstract
Turn light transparent plastic canopy film for green cucumber the invention discloses a kind of, its is composed of the following components by weight: 65-75 parts of low density polyethylene (LDPE), 10-20 parts of calcium stearate, 5-10 parts of titanate coupling agent, 10-12 parts of n-methyl-2-pyrrolidone dihydric phosphate, 20-30 parts of starch;15-20 parts of polyvinyl alcohol, 10-20 parts of cotton fiber, 5-10 parts of glacial acetic acid;5-10 parts of acetic anhydride, 3-5 parts of plasticizer, 3-5 parts of toughener, 3-5 parts of dispersing agent.Transparent plastic canopy film of the invention can increase yellow light and red, orange-colored light, exclude green, purple light, promote cucumber to budding and bloom, achieve the effect that volume increase, promote the utilization rate of sunlight, extend the service life of canopy film, effectively delayed canopy film aging speed.
Description
Technical field
It is specially a kind of to turn light transparent plastic canopy film for green cucumber the present invention relates to plastic film field.
Background technique
All there is element sulphur in most of light conversion films at present, film aging speed is fast;These films are all using addition
Coloured dyestuff or fluorescence light conversion agent, or using the form of multilayer complex films, it is multiple by the different multilayers for preparing raw material preparation
Film is closed, to achieve the purpose that adjust the translucency of film, promotes plant growth, but these colored dyes are to plant growth meeting
It has some impact on, lower to day light utilization efficiency, film service life is shorter.
Summary of the invention
Turn light transparent plastic canopy film for green cucumber the purpose of the present invention is to provide a kind of.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of to turn light transparent plastic canopy film for green cucumber, its is composed of the following components by weight: low-density is poly-
65-75 parts of ethylene, 10-20 parts of calcium stearate, 5-10 parts of titanate coupling agent, n-methyl-2-pyrrolidone dihydric phosphate 10-
12 parts, 20-30 parts of starch;15-20 parts of polyvinyl alcohol, 10-20 parts of cotton fiber, 5-10 parts of glacial acetic acid;5-10 parts of acetic anhydride, plasticising
3-5 parts of agent, 3-5 parts of toughener, 3-5 parts of dispersing agent.
It is described it is a kind of turn light transparent plastic canopy film for green cucumber, its is composed of the following components by weight: low close
65 parts of polyethylene of degree, 5 parts of titanate coupling agent, 10 parts of n-methyl-2-pyrrolidone dihydric phosphate, forms sediment by 10 parts of calcium stearate
20 parts of powder;15 parts of polyvinyl alcohol, 10 parts of cotton fiber, 5 parts of glacial acetic acid;5 parts of acetic anhydride, 3 parts of plasticizer, 3 parts of toughener, dispersing agent
3 parts.
It is described it is a kind of turn light transparent plastic canopy film for green cucumber, its is composed of the following components by weight: low close
75 parts of polyethylene of degree, 10 parts of titanate coupling agent, 12 parts of n-methyl-2-pyrrolidone dihydric phosphate, forms sediment by 20 parts of calcium stearate
30 parts of powder;20 parts of polyvinyl alcohol, 20 parts of cotton fiber, 10 parts of glacial acetic acid;10 parts of acetic anhydride, 5 parts of plasticizer, 5 parts of toughener, dispersion
5 parts of agent.
It is described it is a kind of turn light transparent plastic canopy film for green cucumber, its is composed of the following components by weight: low close
70 parts of polyethylene of degree, 8 parts of titanate coupling agent, 11 parts of n-methyl-2-pyrrolidone dihydric phosphate, forms sediment by 15 parts of calcium stearate
25 parts of powder;18 parts of polyvinyl alcohol, 15 parts of cotton fiber, 8 parts of glacial acetic acid;6 parts of acetic anhydride, 4 parts of plasticizer, 4 parts of toughener, dispersing agent
4 parts.
The plasticizer is diethyl malonate.
The toughener is polybutadiene rubber.
The powder is polyethylene wax or polyacrylamide.
It is described it is a kind of turn light transparent plastic canopy film for green cucumber, preparation method the following steps are included:
A, by single screw rod or twin-screw plastic extrusion after in parts by weight, low density polyethylene (LDPE), starch are mixed
Machine extruding pelletization obtains first foundation grain, spare;
B, by calcium stearate, titanate coupling agent, polyvinyl alcohol, cotton fiber, n-methyl-2-pyrrolidone biphosphate
Salt, glacial acetic acid, acetic anhydride Mixed adjustment are slurry, spare;
C, 10- will be stirred in magnetic stirring apparatus after first foundation grain, slurry, plasticizer, toughener, dispersant
It 15 minutes, is then placed in closed modeling and practices in machine, moulded at 100-150 DEG C and practice 10-20min, squeeze out, form pipe and be blown into
Type, then cool down, draw, batch, obtain transparent canopy film;
D, the transparent canopy film for obtaining step c is made by sided corona treatment, hot-forming with a thickness of 0.005-0.015mm
Turn the transparent canopy film of light.
The bombardment intensity of electrode is 5-15Wmin/m when sided corona treatment described in Step d2。
It is hot-forming to use temperature for 80-100 DEG C of hot-rolling roll forming described in Step d.
Beneficial effects of the present invention: transparent plastic canopy film of the invention can increase yellow light and red, orange-colored light, exclude it is green,
Purple light promotes cucumber to budding and blooms, achievees the effect that volume increase, promote the utilization rate of sunlight, extend the service life of canopy film,
Canopy film aging speed is effectively delayed.
Specific embodiment
The present invention is described further below with reference to embodiment.
Embodiment 1
A kind of to turn light transparent plastic canopy film for green cucumber, its is composed of the following components by weight: low-density is poly-
70 parts of ethylene, 15 parts of calcium stearate, 8 parts of titanate coupling agent, 11 parts of n-methyl-2-pyrrolidone dihydric phosphate, starch 25
Part;18 parts of polyvinyl alcohol, 15 parts of cotton fiber, 8 parts of glacial acetic acid;6 parts of acetic anhydride, 4 parts of plasticizer, 4 parts of toughener, 4 parts of dispersing agent.
Preparation method the following steps are included:
A, by single screw rod or twin-screw plastic extrusion after in parts by weight, low density polyethylene (LDPE), starch are mixed
Machine extruding pelletization obtains first foundation grain, spare;
B, by calcium stearate, titanate coupling agent, polyvinyl alcohol, cotton fiber, n-methyl-2-pyrrolidone biphosphate
Salt, glacial acetic acid, acetic anhydride Mixed adjustment are slurry, spare;
C, 10- will be stirred in magnetic stirring apparatus after first foundation grain, slurry, plasticizer, toughener, dispersant
It 15 minutes, is then placed in closed modeling and practices in machine, moulded at 100-150 DEG C and practice 10-20min, squeeze out, form pipe and be blown into
Type, then cool down, draw, batch, obtain transparent canopy film;
D, the transparent canopy film for obtaining step c is made by sided corona treatment, hot-forming with a thickness of 0.005-0.015mm
Turn the transparent canopy film of light.
Embodiment 2
A kind of to turn light transparent plastic canopy film for green cucumber, its is composed of the following components by weight: low-density is poly-
75 parts of ethylene, 20 parts of calcium stearate, 10 parts of titanate coupling agent, 12 parts of n-methyl-2-pyrrolidone dihydric phosphate, starch 30
Part;20 parts of polyvinyl alcohol, 20 parts of cotton fiber, 10 parts of glacial acetic acid;10 parts of acetic anhydride, 5 parts of plasticizer, 5 parts of toughener, dispersing agent 5
Part.
Preparation method the following steps are included:
A, by single screw rod or twin-screw plastic extrusion after in parts by weight, low density polyethylene (LDPE), starch are mixed
Machine extruding pelletization obtains first foundation grain, spare;
B, by calcium stearate, titanate coupling agent, polyvinyl alcohol, cotton fiber, n-methyl-2-pyrrolidone biphosphate
Salt, glacial acetic acid, acetic anhydride Mixed adjustment are slurry, spare;
C, 10- will be stirred in magnetic stirring apparatus after first foundation grain, slurry, plasticizer, toughener, dispersant
It 15 minutes, is then placed in closed modeling and practices in machine, moulded at 100-150 DEG C and practice 10-20min, squeeze out, form pipe and be blown into
Type, then cool down, draw, batch, obtain transparent canopy film;
D, the transparent canopy film for obtaining step c is made by sided corona treatment, hot-forming with a thickness of 0.005-0.015mm
Turn the transparent canopy film of light.
Embodiment 3
A kind of to turn light transparent plastic canopy film for green cucumber, its is composed of the following components by weight: low-density is poly-
65 parts of ethylene, 10 parts of calcium stearate, 5 parts of titanate coupling agent, 10 parts of n-methyl-2-pyrrolidone dihydric phosphate, starch 20
Part;15 parts of polyvinyl alcohol, 10 parts of cotton fiber, 5 parts of glacial acetic acid;5 parts of acetic anhydride, 3 parts of plasticizer, 3 parts of toughener, 3 parts of dispersing agent.
Preparation method the following steps are included:
A, by single screw rod or twin-screw plastic extrusion after in parts by weight, low density polyethylene (LDPE), starch are mixed
Machine extruding pelletization obtains first foundation grain, spare;
B, by calcium stearate, titanate coupling agent, polyvinyl alcohol, cotton fiber, n-methyl-2-pyrrolidone biphosphate
Salt, glacial acetic acid, acetic anhydride Mixed adjustment are slurry, spare;
C, 10- will be stirred in magnetic stirring apparatus after first foundation grain, slurry, plasticizer, toughener, dispersant
It 15 minutes, is then placed in closed modeling and practices in machine, moulded at 100-150 DEG C and practice 10-20min, squeeze out, form pipe and be blown into
Type, then cool down, draw, batch, obtain transparent canopy film;
D, the transparent canopy film for obtaining step c is made by sided corona treatment, hot-forming with a thickness of 0.005-0.015mm
Turn the transparent canopy film of light.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific example does various modifications or additions or is substituted in a similar manner, as long as wanting not past this right
Range defined in book is sought, should belong to the protection scope of invention.
Claims (8)
1. a kind of turn light transparent plastic canopy film for green cucumber, which is characterized in that its is composed of the following components by weight:
65-75 parts of low density polyethylene (LDPE), 10-20 parts of calcium stearate, 5-10 parts of titanate coupling agent, n-methyl-2-pyrrolidone phosphoric acid
10-12 parts of dihydric salt, 20-30 parts of starch;15-20 parts of polyvinyl alcohol, 10-20 parts of cotton fiber, 5-10 parts of glacial acetic acid;Acetic anhydride 5-
10 parts, 3-5 parts of plasticizer, 3-5 parts of toughener, 3-5 parts of dispersing agent.
2. a kind of according to claim 1 turn light transparent plastic canopy film for green cucumber, which is characterized in that by weight
Its is composed of the following components: 65 parts of low density polyethylene (LDPE), 10 parts of calcium stearate, and 5 parts of titanate coupling agent, N- methyl -2- pyrroles
10 parts of alkanone dihydric phosphate, 20 parts of starch;15 parts of polyvinyl alcohol, 10 parts of cotton fiber, 5 parts of glacial acetic acid;5 parts of acetic anhydride, plasticising
3 parts of agent, 3 parts of toughener, 3 parts of dispersing agent.
3. a kind of according to claim 1 turn light transparent plastic canopy film for green cucumber, which is characterized in that the plasticising
Agent is diethyl malonate.
4. a kind of according to claim 1 turn light transparent plastic canopy film for green cucumber, which is characterized in that the toughening
Agent is polybutadiene rubber.
5. a kind of according to claim 1 turn light transparent plastic canopy film for green cucumber, which is characterized in that the powder
For polyethylene wax or polyacrylamide.
6. a kind of according to claim 1 turn light transparent plastic canopy film for green cucumber, which is characterized in that preparation method
The following steps are included:
A, it is squeezed after in parts by weight, low density polyethylene (LDPE), starch are mixed by single screw rod or double-screw plastic extrusion machine
It is granulated out and obtains first foundation grain, it is spare;
B, by calcium stearate, titanate coupling agent, polyvinyl alcohol, cotton fiber, n-methyl-2-pyrrolidone dihydric phosphate, ice
Acetic acid, acetic anhydride Mixed adjustment are slurry, spare;
C, 10-15 points will be stirred after first foundation grain, slurry, plasticizer, toughener, dispersant in magnetic stirring apparatus
Clock is then placed in closed modeling and practices in machine, mould at 100-150 DEG C and practice 10-20min, squeezes out, and forms the molding of pipe inflation, then
It cools down, draw, batch, obtain transparent canopy film material;
D, the transparent canopy film for obtaining step c is by sided corona treatment, hot-forming, obtained turn with a thickness of 0.005-0.015mm
The transparent canopy film of light.
7. a kind of according to claim 6 turn light transparent plastic canopy film for green cucumber, which is characterized in that in Step d
The bombardment intensity of electrode is 5-15Wmin/m when the sided corona treatment2。
8. a kind of according to claim 6 turn light transparent plastic canopy film for green cucumber, which is characterized in that in Step d
It is described hot-forming to use temperature for 80-100 DEG C of hot-rolling roll forming.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811074493.8A CN109337160A (en) | 2018-09-14 | 2018-09-14 | It is a kind of to turn light transparent plastic canopy film for green cucumber |
Applications Claiming Priority (1)
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CN201811074493.8A CN109337160A (en) | 2018-09-14 | 2018-09-14 | It is a kind of to turn light transparent plastic canopy film for green cucumber |
Publications (1)
Publication Number | Publication Date |
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CN109337160A true CN109337160A (en) | 2019-02-15 |
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ID=65305272
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CN201811074493.8A Withdrawn CN109337160A (en) | 2018-09-14 | 2018-09-14 | It is a kind of to turn light transparent plastic canopy film for green cucumber |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110256755A (en) * | 2019-07-16 | 2019-09-20 | 北京水木九天科技有限公司 | A kind of greenhouse coloured film based on plant growth characteristics |
-
2018
- 2018-09-14 CN CN201811074493.8A patent/CN109337160A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110256755A (en) * | 2019-07-16 | 2019-09-20 | 北京水木九天科技有限公司 | A kind of greenhouse coloured film based on plant growth characteristics |
CN110256755B (en) * | 2019-07-16 | 2022-05-31 | 北京水木九天科技有限公司 | Greenhouse colored film based on plant growth characteristics |
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Application publication date: 20190215 |