CN103756343A - Novel framework material for vegetable greenhouse and preparation method thereof - Google Patents
Novel framework material for vegetable greenhouse and preparation method thereof Download PDFInfo
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- CN103756343A CN103756343A CN201310713275.5A CN201310713275A CN103756343A CN 103756343 A CN103756343 A CN 103756343A CN 201310713275 A CN201310713275 A CN 201310713275A CN 103756343 A CN103756343 A CN 103756343A
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Abstract
The invention relates to a novel framework material for a vegetable greenhouse and a preparation method thereof. The framework material contains the following major ingredients in parts by weight: 10-20 parts of PVC (Polyvinyl Chloride), 15-30 parts of PE (Polyethylene), 15-30 parts of PEP (Phosphoenolpyruvate), 7-10 parts of CPVC (Chlorinated PVC), 4-6 parts of chlorinated polyethylene, 4-5 parts of carbon fibers, 8-10 parts of ABS (Acrylonitrile-Butadiene-Styrene copolymer), 30-40 parts of plant stalks and 2-3 parts of PE wax. During preparation, the framework material is prepared through the steps of preparing materials, mixing, granulating, molding and the like. According to the novel framework material for the vegetable greenhouse and the preparation method thereof, the framework material is prepared by adopting a macromolecular synthesis technology and is used for overcoming the defects of the traditional plastic-film greenhouse materials; the novel framework material has the advantages that the strength is high, the toughness is good, the service life is long, the comprehensive cost is low, the mounting and dismounting are convenient, the appearance is smooth and attractive, plastic films are not damaged, and discarded products can be fully recycled; a novel method is provided for the industrialized mass production of the novel framework material.
Description
Technical field
The present invention relates to high molecular synthetic material and manufacturing technology thereof, specifically a kind of fruits and vegetables planting greenhouse skeleton construction material and Industrialized processing technique thereof.
Background technology
The raising with people's living standard that develops rapidly along with China's rural economy, increases greatly to the demand of anti-season fruit, vegetables etc.Plastic film shed chamber planting is the front topic condition of necessity that meets this demand.But because cost of manufacture and the maintenance cost of plastic greenhouse are all higher, so limited largely the development of chamber planting agricultural.
Plastic greenhouse mainly consists of skeleton and the plastics film being fixed on skeleton, and the method that plastics film is tied up by craft is fixed on skeleton.Described skeleton is built by horizontal arched frame and longitudinal union lever.
Traditional big plastic hot-shed with it material, mainly contain bamboo ribs frame, cement skeleton and Steel Skeleton, although these booth frame materials respectively have advantage, but all there is the shortcoming that much cannot overcome, as, that bamboo ribs frame-----exists is perishable, not firm, inner prop is many, damage plastics film, non-resistant shortcoming; Cement skeleton----have that weight is large, a transportation difficulty and expense is high, long in time limit, floor space greatly, is easily scratched the shortcomings such as plastics film; Steel Skeleton,----have that cost is high, thermal conductivity is large, the dropping liquid of easy-to-rust and its corrosion can directly pollute the shortcomings such as fruits and vegetables (the especially larger planting greenhouse of internal and external environment wetness) in canopy.In addition, due to existing various big-canopy framework ubiquity short problems in work-ing life, especially for cold area in north, single layer of plastic film often cannot guarantee necessary temperature in booth, for this reason, usually need on booth, add a cover careless lotus seeds, quilt etc., this has not only more strengthened the planting cost of vegetables, also greatly reduces the work-ing life of plastic film shed.In addition, the big-canopy framework after scrapping in a large number, had both taken a large amount of soils, had caused again environmental pollution.
Summary of the invention
Object of the present invention is intended to overcome the shortcoming of existing plastic film shed, provides that a kind of easy installation and removal, long service life, comprehensive cost are low, existing to be had again better toughness, damage plastics film, is applicable to Novel framework material and the manufacture method thereof of industrialized mass production compared with hard intensity.
The present invention is achieved in that
The component containing in this framework material and shared weight part are:
PVC is that 10-20, PE are that 15-30, PEP are that 15-30, CPVC resin are that 7-10, the bright olefin(e) acid of liquid are that 7-9, chlorinatedpolyethylene are that 4-6, tacryl are that 3-5, HBA-401APVC are that 1-3, organoselenium one package stabilizer are that 3-4, PVC one package stabilizer 3-5, ACR530 are that 7-10, polyester are that 5-10, matter calcium carbonate are that 15-25, carbon fiber are that 4-5, ABS are that 8-10, PE wax are that 2-3, plant straw are 30-40.
Described chlorinatedpolyethylene is resin type chlorinatedpolyethylene CPE;
Described PVC one package stabilizer, comprises calcium stearate stablizer or Zinic stearas stablizer;
Described ABS, is macromolecular material, comprises that PE gathers one or more in second fat, ABS engineering plastics, polyester section, polypropylene, vinylformic acid, zinc oxide, PVE-100.
Described plant straw, comprise one or more not, in wood shavings, Pericarppium arachidis hypogaeae, rice husk, cotton stem, leaf etc. of wheat straw bar, saw.
Production technique and the making method of the present invention's green house of vegetables framework material are:
1) get the raw materials ready:
Component tacryl is processed into the silk material of 3-5cm;
Powder process: other component by beyond tacryl and the bright olefin(e) acid of liquid, is processed into respectively powdery, granularity 80-100 order.
2) puddle;
A. by above-mentioned steps 1) each component and the bright olefin(e) acid got ready, pack into and in stirrer, stir and heat; (except organoselenium one package stabilizer, calcium stearoyl zinc stabilizer, ACR530 foaming control agent and HBA-401A PVC, PE wax; )
B. when temperature rises to 50-70 ℃, add organoselenium one package stabilizer and calcium stearoyl zinc stabilizer, stir 3-5 minute;
C. when temperature rises to 80-90 ℃, add ACR530 foaming control agent and HBA-401A PVC whipping agent, stir 3-5 minute;
D. when temperature rises to 95-100 ℃, add PE wax, stir 3-5 minute;
E. when temperature rises to 110-120 ℃, stir after 3-5 minute discharging;
3) granulation: prilling temperature is at 170-200 ℃; By tablets press, make the particle of φ 3.5mm-4.5mm;
4) moulding: carry out in forming machine, be provided with six heating zone before and after this forming machine, temperature is respectively 100-110 ℃, 120-130 ℃, 130-140 ℃, 140-160 ℃, 180-190 ℃, 190-200 ℃.
Abovementioned steps 3) work in-process raw material, is sent in the process of rear six heating zone before forming machine, through heating, extruding, after last cooling forming, is drawn heating zone, becomes the finished product.Described extruding, its pressure is every square centimeter of 6-10 kilogram.
In component of the present invention it, PVC, PE, PEP, CPVC resin, chlorinatedpolyethylene, tacryl, polyester, carbon fiber are, ABS; , can be both virgin material, can be also old waste material.
The present invention adopts the production technique of the framework material that macromolecule synthesising technology makes, and that has successfully realized booth frame material exempts to paint one-time formed suitability for industrialized production.This booth frame material, large, flexible, lightweight, anticorrosive, the high temperature resistant low temperature of intensity, long service life (can use more than 15 years), and there is the advantages such as nontoxic, mothproof, not water funk, not inflammable, antiultraviolet; After the product rejection of this material, can all recycle.
Embodiment
Below in conjunction with embodiment, the present invention is described further.
The manufacture method of embodiment 1, a kind of green house of vegetables framework material
The component containing in this framework material and shared weight part are: PVC is 10, PE is 30, PEP is 15, CPVC resin is 10, the bright alkene resin of thermoplasticity is 4, chlorinatedpolyethylene is 6, tacryl is 3, HBA-401A PVC is 3, organoselenium one package stabilizer is 3, PVC one package stabilizer (calcium stearate stablizer) 5, ACR530 is 7, glass fibre cotton is 18, poly-carbon is 5, matter calcium carbonate is 25, carbon fiber is 4, ABS (polypropylene) is 10, it is 30 that plant straw are selected Pericarppium arachidis hypogaeae, PE wax is 2.
The production method of this embodiment framework material is as follows:
1) get the raw materials ready:
By the silk material of component tacryl processing growth 3-5cm;
Powder process: other component by outside tacryl and bright olefin(e) acid, is processed into respectively powdery, granularity 80-100 order.
2) puddle:
A. by 1) get each component and the bright olefin(e) acid (except organoselenium one package stabilizer, calcium stearoyl zinc stabilizer, ACR530 foaming control agent and HBA-401APVC, PE wax) of material ready, pack into and in stirrer, stir and heat;
B. when temperature rises to 50-60 ℃, add organoselenium one package stabilizer and calcium stearoyl zinc stabilizer, stir 3-5 minute;
C. when temperature rises to 85-90 ℃, add ACR530 foaming control agent and HBA-401A PVC whipping agent, stir 3-5 minute;
D. when temperature rises to 95-100 ℃, add PE wax, stir 3-5 minute;
E. when temperature rises to 110-120 ℃, stir after 3-5 minute discharging;
3) granulation: prilling temperature is at 170-180 ℃.By tablets press, make the particle of φ 3.5mm-4.5mm
4) moulding: carry out in the forming machine that is provided with six heating zone, be provided with six humidity provinces before and after in this forming machine, be respectively 100-110 ℃, 120-130 ℃, 130-140 ℃, 140-160 ℃, 180-190 ℃, 190-200 ℃.Aforesaid work in-process raw material, in the process by these six heating zone, through heating, extruding, cooling forming, is finally drawn heating zone, and-----strip framework material that becomes the finished product.The pressure of moulding extruding is every square centimeter of 6-8 kilogram.
The manufacture method of embodiment 2, a kind of greenhouse vegetable booth frame material
The component containing in this handrail material and shared weight part are: PVC is 20, PE is 15, PEP is 30, CPVC resin is 7, the bright alkene resin of thermoplasticity is 6, chlorinatedpolyethylene is 4, tacryl is 5, HBA-401A PVC is 1, organoselenium one package stabilizer is 4, PVC one package stabilizer (Zinic stearas stablizer) 3, ACR530 are 10, glass fibre cotton is 12, poly-carbon is 10, matter calcium carbonate is 15, and carbon fiber is 5, ABS (zinc oxide) is 8, plant straw select that wheat straw bar is 40, PE wax is 3.
The production method of this embodiment framework material is as follows:
1) get the raw materials ready:
By component tacryl, glass fibre cotton, the silk material of processing growth 3-5cm;
Powder process: by above-mentioned other component, be processed into respectively powdery, granularity 80-100 order.
3) puddle;
A. by 1) get each component and the bright olefin(e) acid (except organoselenium one package stabilizer, calcium stearoyl zinc stabilizer, ACR530 foaming control agent and HBA-401A PVC, PE wax) of material ready, pack into and in stirrer, stir and heat;
B. when temperature rises to 60-70 ℃, add organoselenium one package stabilizer and calcium stearoyl zinc stabilizer, fully stir;
C. when temperature rises to 80-85 ℃, add ACR530 foaming control agent and HBA-401A PVC whipping agent, fully stir;
D. when temperature rises to 95-100 ℃, add PE wax and stir;
E. when temperature rises to 30-140 ℃, stir complete discharging.
3) granulation: prilling temperature is at 190-200 ℃.By tablets press, make the particle of φ 3.5mm-4.5mm
4) moulding: carry out in the forming machine that is provided with six heating zone, six humidity provinces of this forming machine are respectively 100-110 ℃, 120-130 ℃, 130-140 ℃, 140-160 ℃, 180-190 ℃, 190-200 ℃.Aforesaid work in-process raw material, in the process by these six heating zone, through heating, extruding and moulding is finally drawn, heating zone, and become the finished product.The pressure of moulding extruding is every square centimeter of 8-10 kilogram.
Claims (5)
1. the Novel framework material of green house of vegetables, it is characterized in that, the main ingredient containing and shared weight part are: PVC is that 10-20, PE are that 15-30, PEP are that 15-30, CPVC resin are that 7-10, bright olefin(e) acid are that 7-9, chlorinatedpolyethylene are that 4-6, tacryl are that 3-5, HBA-401A PVC are that 1-3, organoselenium one package stabilizer are that 3-4, PVC one package stabilizer 3-5, ACR530 are that 7-10, polyester are that 5-10, matter calcium carbonate are that 15-25, carbon fiber are that 4-5, ABS are that 8-10, PE wax are 2-3;
Described chlorinatedpolyethylene is resin type chlorinatedpolyethylene CPE;
Described PVC one package stabilizer, comprises calcium stearate stablizer or Zinic stearas stablizer;
Described ABS, is macromolecular material, comprises that PE gathers one or more in second fat, ABS engineering plastics, polyester section, polypropylene, vinylformic acid, zinc oxide, PVE-100.
2. the manufacture method of green house of vegetables framework material according to claim 1, is characterized in that, its production technique and making method are:
1) get the raw materials ready:
By the silk material of component tacryl processing growth 3-5cm;
Powder process: other component by beyond tacryl and the bright olefin(e) acid of liquid, be processed into respectively powdery, granularity is 80-100 order.
2) puddle;
A. by above-mentioned steps 1) each component and the bright olefin(e) acid got ready pack in stirrer, stir and heat; But except organoselenium one package stabilizer, calcium stearoyl zinc stabilizer, ACR530 foaming control agent and HBA-401A PVC, PE wax;
B. when temperature rises to 50-70 ℃, add organoselenium one package stabilizer and calcium stearoyl zinc stabilizer, stir 3-5 minute;
C. when temperature rises to 80-90 ℃, add tacryl, ACR530 foaming control agent and HBA-401APVC whipping agent, stir 3-5 minute;
D. when temperature rises to 95-100 ℃, add PE wax, stir 3-5 minute;
E. when temperature rises to 110-140 ℃, stir after 3-5 minute discharging;
3) granulation: prilling temperature is at 170-200 ℃; By tablets press, make the particle of φ 3.5mm-4.5mm;
4) moulding: carry out in forming machine, be provided with six heating zone before and after this forming machine, temperature is respectively 100-110 ℃, 120-130 ℃, 130-140 ℃, 140-160 ℃, 180-190 ℃, 190-200 ℃;
Abovementioned steps 3) work in-process raw material, is sent in the process of rear six heating zone before forming machine, through heating, extruding and last cooling forming drawn heating zone becomes the finished product thereupon.
3. Novel vegetable-greenhouse framework material according to claim 1, is characterized in that: contain plant straw, its weight part is 30-40.
According to claim 3 Novel vegetable-greenhouse framework material manufacture method, it is characterized in that: described plant straw, comprise one or more not, in wood shavings, Pericarppium arachidis hypogaeae, rice husk, cotton stem, leaf of wheat straw bar, saw.
5. the manufacture method of green house of vegetables framework material according to claim 2, is characterized in that: described step 4) moulding, its pressure is every square centimeter of 6-10 kilogram.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310713275.5A CN103756343A (en) | 2013-12-23 | 2013-12-23 | Novel framework material for vegetable greenhouse and preparation method thereof |
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| CN201310713275.5A CN103756343A (en) | 2013-12-23 | 2013-12-23 | Novel framework material for vegetable greenhouse and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103756344A (en) * | 2013-12-23 | 2014-04-30 | 西安鸿晨环保科技有限公司 | Novel framework material for vegetable greenhouse and preparation method thereof |
| CN107236174A (en) * | 2017-07-19 | 2017-10-10 | 合肥申沃园艺有限公司 | A kind of plastic greenhouse framework material and preparation method thereof |
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| CN102599028A (en) * | 2012-02-17 | 2012-07-25 | 李盟 | Novel synthetic wood greenhouse frame production process |
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Patent Citations (8)
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| CN101033317A (en) * | 2006-05-24 | 2007-09-12 | 卓玉国 | Preparation of multifunctional wood-plastic composite material |
| CN101082387A (en) * | 2006-06-02 | 2007-12-05 | 上海奔奔门业有限公司 | Wood-plastic foam rise, steel tube combined pipes and formula thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756344A (en) * | 2013-12-23 | 2014-04-30 | 西安鸿晨环保科技有限公司 | Novel framework material for vegetable greenhouse and preparation method thereof |
| CN107236174A (en) * | 2017-07-19 | 2017-10-10 | 合肥申沃园艺有限公司 | A kind of plastic greenhouse framework material and preparation method thereof |
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Application publication date: 20140430 |