CN102498977A - Farm-oriented coiled double-welded-side plastic greenhouse film, preparation method thereof and special double-welded-side device - Google Patents
Farm-oriented coiled double-welded-side plastic greenhouse film, preparation method thereof and special double-welded-side device Download PDFInfo
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- CN102498977A CN102498977A CN2011103330512A CN201110333051A CN102498977A CN 102498977 A CN102498977 A CN 102498977A CN 2011103330512 A CN2011103330512 A CN 2011103330512A CN 201110333051 A CN201110333051 A CN 201110333051A CN 102498977 A CN102498977 A CN 102498977A
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- plastic
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- canopy film
- film
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a farm-oriented coiled double-welded-side plastic greenhouse film and a preparation method thereof. The farm-oriented coiled double-welded-side plastic greenhouse film is provided with a coiled greenhouse film body, and mutually parallel welded sides for fixing ropes to pass through are manufactured on two sides of the greenhouse film body. The preparation method of the farm-oriented coiling double-welded-side plastic greenhouse film comprises the steps of adding a second plastic welder at the back of a plastic welder of a plastic film extruder, adding a cutting cutter in front of the second plastic welder to cut a double-layer greenhouse film, folding another single-layer side of the cut greenhouse film into double sides, expanding the greenhouse film through an opening expanding frame, manufacturing welded sides on the other side of the greenhouse film through the second plastic welder, and finally coiling the greenhouse film to obtain the double-welded-side coiled greenhouse film. The coiled disposable double-welded-side greenhouse film effectively meets the requirements in agricultural production, solves the difficulties in transport logistics and sales processes, and brings convenience for the agricultural production.
Description
Technical field
The invention belongs to agricultural production goods and materials manufacturing technology field, particularly the manufacturing technology field of the special-purpose canopy film of plastic tunnel.
Background technology
Present known rolling plastic greenhouse film mainly contains solderless valance film and single toe canopy film, and according to the requirement of agricultural production, needs the two toe canopy films of a kind of rolling.At present canopy film manufacturer can only be on the basis of single toe rolling, and secondary operations is produced two toe canopy films, and the canopy film that this secondary operations is produced, can not rolling, and it is in bulk to pack, and to transportation logistics, sells and has caused great difficulty.Simultaneously, existing equipment can only be made single toe canopy film, can't satisfy the manufacturing of two toe canopy films.
Summary of the invention
The object of the invention provides two toe plastic greenhouse films of a kind of agricultural rolling and preparation technology thereof, to solve the use defective of existing canopy film, provides a kind of special use two toe equipment simultaneously, to satisfy two toe canopy film preparation needs.
Specifically, the two toe plastic greenhouse films of agricultural rolling, the canopy film body with rolling, it is shaped on confession parallel to each other at canopy film body two avris and fastens the toe of deciding rope.
The perforation elongated orifices of said toe for being welded into two avris canopy film body flange.
The preparation technology of the two toe plastic greenhouse films of described agricultural rolling; It is behind the plastic welder of plastic film extruder, to increase by second plastic welder; And, the canopy film another one individual layer edge break of cutting open is become bilateral, the enlarging that again the canopy film is strutted at the groove cutter that double-deck canopy film is cut in second plastic welder front increase open; Make toe on one side in addition for the canopy film through second plastic welder then, coil into rolling canopy film at last with two toes.
The special-purpose two toe equipment of the two toe plastic greenhouse films of agricultural rolling; Comprise a plastic film extruder; The fixing collapser that will strut on the head top of said extruder from the plastic foil bubble that extruder head is extruded; First carry-over pinch rolls that the film bubble coiled into double-deck canopy film are housed on collapser top, guide roller are housed behind first carry-over pinch rolls successively and make first plastic welder of toe for limit of canopy film, it is provided with behind first plastic welder successively: the groove cutter that double-deck canopy film is cut open; Canopy film another one individual layer edge break is become bilateral folding brake, the enlarging frame that the canopy film is strutted; Simultaneously under the enlarging frame, be followed successively by second plastic welder, second carry-over pinch rolls and batch cutter sweep.
Disposable pair of toe canopy film before the rolling provided by the invention effectively solved requirement and the transportation logistics in the agricultural production, the difficulty in the sales process, for agricultural production has brought facility.
Description of drawings
Fig. 1 is the two toe canopy membrane structure sketch mapes of the present invention.
Fig. 2 is a special equipment structural representation of the present invention.
Embodiment
As shown in Figure 1, the two toe plastic greenhouse films of agricultural rolling, the canopy film body 1-1 with rolling, it is shaped on confession parallel to each other at canopy film body 1-1 two avris and fastens the toe 1-2 that decides rope.The perforation elongated orifices of said toe 1-2 for being welded into two avris canopy film body 1-1 flange.
The present invention processes the toe of confession wire rope handling rope through making at the canopy film in the coiling process at the dual-side turnup.Two toe canopy films of making are like this reeled closely, and canopy film overall volume is little, are convenient to transportation, and both sides wire rope handling rope, and fixing use is simple.
The preparation technology of the two toe plastic greenhouse films of described agricultural rolling; It is behind the plastic welder of plastic film extruder, to increase by second plastic welder; And, the canopy film another one individual layer edge break of cutting open is become bilateral, the enlarging that again the canopy film is strutted at the groove cutter that double-deck canopy film is cut in second plastic welder front increase open; Make toe on one side in addition for the canopy film through second plastic welder then, coil into rolling canopy film at last with two toes
The specific embodiment of the invention that provided as shown in Figure 2.The special-purpose two toe equipment of the two toe plastic greenhouse films of agricultural rolling; Comprise a plastic film extruder 1; The fixing collapser 4 that will strut on head 2 tops of said extruder 1 from the plastic foil bubble 3 that extruder head is extruded; Guide roller 6 is housed successively and makes first plastic welder 7 of toe for limit of canopy film after first carry-over pinch rolls, 5, the first carry-over pinch rolls 5 that film bubble 3 coiled into double-deck canopy film are housed on collapser 4 tops, it is characterized in that behind first plastic welder 7, being provided with successively: the groove cutter that double-deck canopy film is cut open; Canopy film another one individual layer edge break is become bilateral folding brake, the enlarging frame that the canopy film is strutted; Under the enlarging frame, be followed successively by simultaneously second plastic welder 8, second carry-over pinch rolls 9 and batch cutter sweep 10.
Folding brake constitutes by a shelf that takes the shape of the letter U is housed on the expansion link.
The present invention increases by second plastic welder behind the plastic welder of existing plastic film extruder; And at second plastic welder front increase groove, flanging, enlarging device, Yi Bian make toe in addition for the canopy film through second plastic welder.
Claims (5)
1. the two toe plastic greenhouse films of agricultural rolling, the canopy film body (1-1) with rolling is characterized in that being shaped on confession parallel to each other at canopy film body (1-1) two avris fastens the toe (1-2) of deciding rope.
2. the two toe plastic greenhouse films of agricultural rolling according to claim 1 is characterized in that the perforation elongated orifices of said toe (1-2) for being welded into two avris canopy film body (1-1) flange.
3. according to claim 1 or claim 2 the preparation technology of the two toe plastic greenhouse films of agricultural rolling; It is characterized in that behind the plastic welder of plastic film extruder, increasing by second plastic welder; And, the canopy film another one individual layer edge break of cutting open is become bilateral, the enlarging that again the canopy film is strutted at the groove cutter that double-deck canopy film is cut in second plastic welder front increase open; Make toe on one side in addition for the canopy film through second plastic welder then, coil into rolling canopy film at last with two toes.
4. realize special-purpose two toe equipment like the two toe plastic greenhouse film preparation technologies of the said agricultural rolling of claim 3; Comprise a plastic film extruder (1); The fixing collapser (4) that will strut on head (2) top of said extruder (1) from the plastic foil bubble (3) that extruder head is extruded; First carry-over pinch rolls (5) that film bubble (3) coiled into double-deck canopy film are housed on collapser (4) top; Guide roller (6) is housed behind first carry-over pinch rolls (5) successively and makes first plastic welder (7) of toe for limit of canopy film; It is characterized in that behind first plastic welder (7), being provided with successively: the groove cutter with double-deck canopy film is cut open becomes bilateral folding brake with canopy film another one individual layer edge break, the enlarging frame that the canopy film is strutted; Simultaneously under the enlarging frame, be followed successively by second plastic welder (8), second carry-over pinch rolls (9) and batch cutter sweep (10).
5. the special-purpose two toe equipment of the two toe plastic greenhouse films of agricultural rolling according to claim 4 is characterized in that folding brake constitutes by a shelf that takes the shape of the letter U is housed on the expansion link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103330512A CN102498977B (en) | 2011-10-28 | 2011-10-28 | Farm-oriented coiled double-welded-side plastic greenhouse film, preparation method thereof and special double-welded-side device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103330512A CN102498977B (en) | 2011-10-28 | 2011-10-28 | Farm-oriented coiled double-welded-side plastic greenhouse film, preparation method thereof and special double-welded-side device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102498977A true CN102498977A (en) | 2012-06-20 |
| CN102498977B CN102498977B (en) | 2013-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103330512A Active CN102498977B (en) | 2011-10-28 | 2011-10-28 | Farm-oriented coiled double-welded-side plastic greenhouse film, preparation method thereof and special double-welded-side device |
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| CN (1) | CN102498977B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2348586Y (en) * | 1998-11-18 | 1999-11-17 | 包士忠 | Composite thermo-insulating cover for agricultural plastic greenhouse |
| CN2380021Y (en) * | 1999-08-17 | 2000-05-31 | 王国东 | Farm mulch with tubelike edge |
| CN201525121U (en) * | 2009-05-29 | 2010-07-14 | 河北方盛塑业有限公司 | Blow molding equipment for producing polyvinyl alcohol film |
| CN202285702U (en) * | 2011-10-28 | 2012-07-04 | 甘肃福雨塑业有限责任公司 | Agricultural coiled double welded edge plastic greenhouse film |
| CN202318937U (en) * | 2011-10-28 | 2012-07-11 | 甘肃福雨塑业有限责任公司 | Double-weld edge equipment special for agricultural coiled double-weld edge plastic greenhouse film |
-
2011
- 2011-10-28 CN CN2011103330512A patent/CN102498977B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2348586Y (en) * | 1998-11-18 | 1999-11-17 | 包士忠 | Composite thermo-insulating cover for agricultural plastic greenhouse |
| CN2380021Y (en) * | 1999-08-17 | 2000-05-31 | 王国东 | Farm mulch with tubelike edge |
| CN201525121U (en) * | 2009-05-29 | 2010-07-14 | 河北方盛塑业有限公司 | Blow molding equipment for producing polyvinyl alcohol film |
| CN202285702U (en) * | 2011-10-28 | 2012-07-04 | 甘肃福雨塑业有限责任公司 | Agricultural coiled double welded edge plastic greenhouse film |
| CN202318937U (en) * | 2011-10-28 | 2012-07-11 | 甘肃福雨塑业有限责任公司 | Double-weld edge equipment special for agricultural coiled double-weld edge plastic greenhouse film |
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| Publication number | Publication date |
|---|---|
| CN102498977B (en) | 2013-10-23 |
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