CN107057158A - A kind of vegetables culture underglass mulch film and preparation method thereof - Google Patents
A kind of vegetables culture underglass mulch film and preparation method thereof Download PDFInfo
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- CN107057158A CN107057158A CN201710289267.0A CN201710289267A CN107057158A CN 107057158 A CN107057158 A CN 107057158A CN 201710289267 A CN201710289267 A CN 201710289267A CN 107057158 A CN107057158 A CN 107057158A
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- culture underglass
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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
- C08L23/06—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
- 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
- C08J2469/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
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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
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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)
- 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)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Protection Of Plants (AREA)
Abstract
The invention discloses a kind of vegetables culture underglass mulch film and preparation method thereof, the raw material that mulch film is used includes：Polyethylene, makrolon, lecithin, polyvinyl alcohol, atoleine, epoxidized soybean oil, diatomite, dodecyl dimethyl Benzylmagnesium chloride sodium, lipidol APEO, dibutyl phthalate, hydroxypropyl methyl cellulose, plant amylum, antioxidant, auxiliary antioxidant, ultra-violet absorber, lubricant.The present invention coordinates polyethylene, makrolon the masterbatch as mulch film, adds hydroxypropyl methyl cellulose and plant amylum so that mulch film has biological degradability；The addition of makrolon, enhances ground film strength, it is to avoid mulch film is destroyed by insect.
Description
Technical field
The invention belongs to agricultural covering material technical field, and in particular to a kind of vegetables culture underglass mulch film and its preparation
Method.
Background technology
Plastic film mulching cultivation be vegetable grower carry out vegetable production in green house it is most simple, be also one of most common mode of production.Ground
Film is typically transparent or black PE films, also there is green, silver thin film, for covered ground, to improve the soil moisture, keeps soil
Moisture, maintains soil texture, promotes plant growth.
Covering with ground sheeting can improve ground temperature, chesson, fertilizer conservation, getting fat, water conservation improving soil moisture, simultaneously for the subaerial light of improvement
According to condition, mitigate the effects such as disease pest and weed, the precocious volume increase of promotion, raising quality substantially.Integrated although plastic film mulching cultivation has
Improve agroecological environment, suppress and mitigate the effect of some pest and disease damages, such as silver-colored black double-side membrane, Silver Grey Mulching Film, which have, to be kept away
Aphid, the effect of anti-virus, but mulch film are in itself after all without disease, the medicament of worm is killed, and mulch film vegetables are still by the prestige of a variety of pest and disease damages
The side of body, and due to plastic film mulching cultivation advances of plant phenophase, some pest and disease damages also occur in advance therewith.
The content of the invention
The technical problem of solution：It is an object of the invention to provide a kind of vegetables culture underglass mulch film and preparation method thereof
Technical scheme：A kind of vegetables culture underglass mulch film, raw material includes in parts by weight：20-30 parts of polyethylene, poly- carbonic acid
5-10 parts of ester, 3-6 parts of lecithin, 2-8 parts of polyvinyl alcohol, 0.5-1.2 parts of atoleine, 0.8-2.4 parts of epoxidized soybean oil, diatom
It is native 1-4 parts, 0.4-1.2 parts of dodecyl dimethyl Benzylmagnesium chloride sodium, 0.5-3.2 parts of lipidol APEO, phthalic acid
0.8-1.5 parts of dibutyl ester, 6-12 parts of hydroxypropyl methyl cellulose, 3-7 parts of plant amylum, 1-4 parts of antioxidant, auxiliary antioxidant
0.5-2 parts, 0.8-1.5 parts of ultra-violet absorber, 0.3-0.9 parts of lubricant.
Further, the plant amylum is one kind in cornstarch, wheaten starch, rice starch, sweet potato starch.
Further, the antioxidant is the mixture of antioxidant 1010 and irgasfos 168, antioxidant 1010 and antioxidant
168 weight ratio is 2：3.
Further, the auxiliary antioxidant is antioxidant TNP.
Further, the ultra-violet absorber is one kind in UV-9, UV-326, TBS, BAD or OBS.
Further, the lubricant is superfine silica gel powder or magnesium stearate.
The preparation method of above-mentioned vegetables culture underglass mulch film, comprises the following steps：
Step 1, polyethylene, makrolon, lecithin, polyvinyl alcohol and atoleine are mixed, obtains material A；
Step 2, material A is transferred in reactor, adds hydroxypropyl methyl cellulose, epoxidized soybean oil, diatomite, be heated to
150-180 DEG C, 20-30min is stirred, room temperature is cooled to, dodecyl dimethyl Benzylmagnesium chloride sodium, lipidol polyoxyethylene is added
Ether, dibutyl phthalate, continue to stir 30-50min, obtain material B；
Step 3, plant amylum, antioxidant, auxiliary antioxidant, ultra-violet absorber and lubricant are added in material B, stirring is mixed
Close, obtain material C；
Step 4, by material C extruding pelletizations, the extruded blown film of gained master batch is produced.
Beneficial effect：The present invention coordinates polyethylene, makrolon the masterbatch as mulch film, adds hydroxypropyl methyl
Cellulose and plant amylum so that mulch film has biological degradability；The addition of makrolon, enhances ground film strength, it is to avoid
Mulch film is destroyed by insect.
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 embodiment of the invention a part of, rather than whole embodiments.Based on the reality in the present invention
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made all belongs to
In the scope of protection of the invention.
For a further understanding of the present invention, with reference to embodiment, the present invention will be described in detail, wherein, such as without special
Illustrate, the various reaction reagents being related in embodiment can be commercially available by commercial channel.
Embodiment 1
A kind of vegetables culture underglass mulch film, raw material includes in parts by weight：20 parts of polyethylene, 5 parts of makrolon, lecithin 3
Part, 2 parts of polyvinyl alcohol, 0.5 part of atoleine, 0.8 part of epoxidized soybean oil, 1 part of diatomite, dodecyl dimethyl Benzylmagnesium chloride
0.4 part of sodium, 0.5 part of lipidol APEO, 0.8 part of dibutyl phthalate, 6 parts of hydroxypropyl methyl cellulose, plant is formed sediment
3 parts of powder, 1 part of antioxidant, 0.5 part of auxiliary antioxidant, 0.8 part of ultra-violet absorber, 0.3 part of lubricant.
Wherein, the plant amylum is cornstarch；The antioxidant is the mixing of antioxidant 1010 and irgasfos 168
The weight ratio of thing, antioxidant 1010 and irgasfos 168 is 2：3；The auxiliary antioxidant is antioxidant TNP；The ultraviolet is inhaled
Receipts agent is UV-9；The lubricant is superfine silica gel powder or magnesium stearate.
The preparation method of above-mentioned vegetables culture underglass mulch film, comprises the following steps：
Step 1, polyethylene, makrolon, lecithin, polyvinyl alcohol and atoleine are mixed, obtains material A；
Step 2, material A is transferred in reactor, adds hydroxypropyl methyl cellulose, epoxidized soybean oil, diatomite, be heated to
150-180 DEG C, 20-30min is stirred, room temperature is cooled to, dodecyl dimethyl Benzylmagnesium chloride sodium, lipidol polyoxyethylene is added
Ether, dibutyl phthalate, continue to stir 30-50min, obtain material B；
Step 3, plant amylum, antioxidant, auxiliary antioxidant, ultra-violet absorber and lubricant are added in material B, stirring is mixed
Close, obtain material C；
Step 4, by material C extruding pelletizations, the extruded blown film of gained master batch is produced.
The tensile strength of gained mulch film reaches 81.5Mpa in 20.4MPa, flexility；Started crack occur at 20 days
Time, 70 days up to 3 grades of Degradation Levels.
Embodiment 2
A kind of vegetables culture underglass mulch film, raw material includes in parts by weight：23 parts of polyethylene, 6 parts of makrolon, lecithin 5
Part, 4 parts of polyvinyl alcohol, 0.7 part of atoleine, 1.3 parts of epoxidized soybean oil, 2 parts of diatomite, dodecyl dimethyl Benzylmagnesium chloride
0.8 part of sodium, 0.9 part of lipidol APEO, 1.1 parts of dibutyl phthalate, 8 parts of hydroxypropyl methyl cellulose, plant is formed sediment
5 parts of powder, 3 parts of antioxidant, 0.9 part of auxiliary antioxidant, 1.1 parts of ultra-violet absorber, 0.4 part of lubricant.
Wherein, the plant amylum is cornstarch；The antioxidant is the mixing of antioxidant 1010 and irgasfos 168
The weight ratio of thing, antioxidant 1010 and irgasfos 168 is 2：3；The auxiliary antioxidant is antioxidant TNP；The ultraviolet is inhaled
Receipts agent is UV-9；The lubricant is superfine silica gel powder or magnesium stearate.
The preparation method of above-mentioned vegetables culture underglass mulch film, comprises the following steps：
Step 1, polyethylene, makrolon, lecithin, polyvinyl alcohol and atoleine are mixed, obtains material A；
Step 2, material A is transferred in reactor, adds hydroxypropyl methyl cellulose, epoxidized soybean oil, diatomite, be heated to
150-180 DEG C, 20-30min is stirred, room temperature is cooled to, dodecyl dimethyl Benzylmagnesium chloride sodium, lipidol polyoxyethylene is added
Ether, dibutyl phthalate, continue to stir 30-50min, obtain material B；
Step 3, plant amylum, antioxidant, auxiliary antioxidant, ultra-violet absorber and lubricant are added in material B, stirring is mixed
Close, obtain material C；
Step 4, by material C extruding pelletizations, the extruded blown film of gained master batch is produced.
The tensile strength of gained mulch film reaches 82.4Mpa in 19.8MPa, flexility；Started crack occur at 21 days
Time, 75 days up to 3 grades of Degradation Levels.
Embodiment 3
A kind of vegetables culture underglass mulch film, raw material includes in parts by weight：28 parts of polyethylene, 9 parts of makrolon, lecithin 5
Part, 7 parts of polyvinyl alcohol, 1.1 parts of atoleine, 1.8 parts of epoxidized soybean oil, 3 parts of diatomite, dodecyl dimethyl Benzylmagnesium chloride
0.9 part of sodium, 2.6 parts of lipidol APEO, 1.4 parts of dibutyl phthalate, 11 parts of hydroxypropyl methyl cellulose, plant is formed sediment
5 parts of powder, 3 parts of antioxidant, 1.4 parts of auxiliary antioxidant, 1.1 parts of ultra-violet absorber, 0.8 part of lubricant.
Wherein, the plant amylum is cornstarch；The antioxidant is the mixing of antioxidant 1010 and irgasfos 168
The weight ratio of thing, antioxidant 1010 and irgasfos 168 is 2：3；The auxiliary antioxidant is antioxidant TNP；The ultraviolet is inhaled
Receipts agent is UV-9；The lubricant is superfine silica gel powder or magnesium stearate.
The preparation method of above-mentioned vegetables culture underglass mulch film, comprises the following steps：
Step 1, polyethylene, makrolon, lecithin, polyvinyl alcohol and atoleine are mixed, obtains material A；
Step 2, material A is transferred in reactor, adds hydroxypropyl methyl cellulose, epoxidized soybean oil, diatomite, be heated to
150-180 DEG C, 20-30min is stirred, room temperature is cooled to, dodecyl dimethyl Benzylmagnesium chloride sodium, lipidol polyoxyethylene is added
Ether, dibutyl phthalate, continue to stir 30-50min, obtain material B；
Step 3, plant amylum, antioxidant, auxiliary antioxidant, ultra-violet absorber and lubricant are added in material B, stirring is mixed
Close, obtain material C；
Step 4, by material C extruding pelletizations, the extruded blown film of gained master batch is produced.
The tensile strength of gained mulch film reaches 82.5Mpa in 19.2MPa, flexility；Started crack occur at 20 days
Time, 70 days up to 3 grades of Degradation Levels.
Embodiment 4
A kind of vegetables culture underglass mulch film, raw material includes in parts by weight：30 parts of polyethylene, 10 parts of makrolon, lecithin 6
Part, 8 parts of polyvinyl alcohol, 1.2 parts of atoleine, 2.4 parts of epoxidized soybean oil, 4 parts of diatomite, dodecyl dimethyl Benzylmagnesium chloride
1.2 parts of sodium, 3.2 parts of lipidol APEO, 1.5 parts of dibutyl phthalate, 12 parts of hydroxypropyl methyl cellulose, plant is formed sediment
7 parts of powder, 4 parts of antioxidant, 2 parts of auxiliary antioxidant, 1.5 parts of ultra-violet absorber, 0.9 part of lubricant.
Wherein, the plant amylum is cornstarch；The antioxidant is the mixing of antioxidant 1010 and irgasfos 168
The weight ratio of thing, antioxidant 1010 and irgasfos 168 is 2：3；The auxiliary antioxidant is antioxidant TNP；The ultraviolet is inhaled
Receipts agent is UV-9；The lubricant is superfine silica gel powder or magnesium stearate.
The preparation method of above-mentioned vegetables culture underglass mulch film, comprises the following steps：
Step 1, polyethylene, makrolon, lecithin, polyvinyl alcohol and atoleine are mixed, obtains material A；
Step 2, material A is transferred in reactor, adds hydroxypropyl methyl cellulose, epoxidized soybean oil, diatomite, be heated to
150-180 DEG C, 20-30min is stirred, room temperature is cooled to, dodecyl dimethyl Benzylmagnesium chloride sodium, lipidol polyoxyethylene is added
Ether, dibutyl phthalate, continue to stir 30-50min, obtain material B；
Step 3, plant amylum, antioxidant, auxiliary antioxidant, ultra-violet absorber and lubricant are added in material B, stirring is mixed
Close, obtain material C；
Step 4, by material C extruding pelletizations, the extruded blown film of gained master batch is produced.
The tensile strength of gained mulch film reaches 80.1Mpa in 22.5MPa, flexility；Started crack occur at 22 days
Time, 75 days up to 3 grades of Degradation Levels.
Claims (7)
1. a kind of vegetables culture underglass mulch film, it is characterised in that：Raw material includes in parts by weight：20-30 parts of polyethylene, poly- carbon
5-10 parts of acid esters, 3-6 parts of lecithin, 2-8 parts of polyvinyl alcohol, 0.5-1.2 parts of atoleine, 0.8-2.4 parts of epoxidized soybean oil, silicon
1-4 parts of diatomaceous earth, 0.4-1.2 parts of dodecyl dimethyl Benzylmagnesium chloride sodium, 0.5-3.2 parts of lipidol APEO, O-phthalic
0.8-1.5 parts of dibutyl phthalate, 6-12 parts of hydroxypropyl methyl cellulose, 3-7 parts of plant amylum, 1-4 parts of antioxidant, auxiliary antioxidant
0.5-2 parts, 0.8-1.5 parts of ultra-violet absorber, 0.3-0.9 parts of lubricant.
2. vegetables culture underglass mulch film according to claim 1, it is characterised in that：The plant amylum is that corn forms sediment
One kind in powder, wheaten starch, rice starch, sweet potato starch.
3. vegetables culture underglass mulch film according to claim 1, it is characterised in that：The antioxidant is antioxidant 1010
With the mixture of irgasfos 168, the weight ratio of antioxidant 1010 and irgasfos 168 is 2：3.
4. vegetables culture underglass mulch film according to claim 1, it is characterised in that：The auxiliary antioxidant is antioxidant
TNP。
5. vegetables culture underglass mulch film according to claim 1, it is characterised in that：The ultra-violet absorber is UV-
9th, one kind in UV-326, TBS, BAD or OBS.
6. vegetables culture underglass mulch film according to claim 1, it is characterised in that：The lubricant be superfine silica gel powder or
Magnesium stearate.
7. the preparation method of the vegetables culture underglass mulch film described in any one of claim 1 to 6, it is characterised in that：Including with
Lower step：
Step 1, polyethylene, makrolon, lecithin, polyvinyl alcohol and atoleine are mixed, obtains material A；
Step 2, material A is transferred in reactor, adds hydroxypropyl methyl cellulose, epoxidized soybean oil, diatomite, be heated to
150-180 DEG C, 20-30min is stirred, room temperature is cooled to, dodecyl dimethyl Benzylmagnesium chloride sodium, lipidol polyoxyethylene is added
Ether, dibutyl phthalate, continue to stir 30-50min, obtain material B；
Step 3, plant amylum, antioxidant, auxiliary antioxidant, ultra-violet absorber and lubricant are added in material B, stirring is mixed
Close, obtain material C；
Step 4, by material C extruding pelletizations, the extruded blown film of gained master batch is produced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710289267.0A CN107057158A (en) | 2017-04-27 | 2017-04-27 | A kind of vegetables culture underglass mulch film and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710289267.0A CN107057158A (en) | 2017-04-27 | 2017-04-27 | A kind of vegetables culture underglass mulch film and preparation method thereof |
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| CN107057158A true CN107057158A (en) | 2017-08-18 |
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| CN201710289267.0A Pending CN107057158A (en) | 2017-04-27 | 2017-04-27 | A kind of vegetables culture underglass mulch film and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109535528A (en) * | 2018-11-29 | 2019-03-29 | 安徽双平包装有限公司 | A kind of shopping preparation method of handbag |
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Application publication date: 20170818 |