CN201821716U - Multilayer co-extrusion ultrathin pressure-resistance plastic drip irrigation tape - Google Patents

Multilayer co-extrusion ultrathin pressure-resistance plastic drip irrigation tape Download PDF

Info

Publication number
CN201821716U
CN201821716U CN2010202602474U CN201020260247U CN201821716U CN 201821716 U CN201821716 U CN 201821716U CN 2010202602474 U CN2010202602474 U CN 2010202602474U CN 201020260247 U CN201020260247 U CN 201020260247U CN 201821716 U CN201821716 U CN 201821716U
Authority
CN
China
Prior art keywords
layer
drip irrigation
irrigation tape
main
water delivery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010202602474U
Other languages
Chinese (zh)
Inventor
李富成
林一波
吴水生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Acer state enterprises in Xinjiang water (Group) Limited by Share Ltd
Original Assignee
KASHGAR HONGBANG WATER-SAVING IRRIGATION EQUIPMENT ENGINEERING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KASHGAR HONGBANG WATER-SAVING IRRIGATION EQUIPMENT ENGINEERING Co Ltd filed Critical KASHGAR HONGBANG WATER-SAVING IRRIGATION EQUIPMENT ENGINEERING Co Ltd
Priority to CN2010202602474U priority Critical patent/CN201821716U/en
Application granted granted Critical
Publication of CN201821716U publication Critical patent/CN201821716U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a multilayer co-extrusion ultrathin pressure-resistance plastic drip irrigation tape, which belongs to the technical field of agricultural irrigation and solves the problem that a pressure-resistance standard of 0.1MPa cannot be met when the wall thickness of a plastic drip irrigation tape is smaller than 0.20mm. The multilayer co-extrusion ultrathin pressure-resistance plastic drip irrigation tape comprises a main water delivery pipeline and a maze runner, a thermocompression sealed edge is arranged on one side of the drip irrigation tape and is provided with the discontinuous or continuous maze runner, the maze runner is provided with water inlets communicated with the main water delivery pipeline and water outlets communicated with the outside, the rest part of the drip irrigation tape is the main water delivery pipeline, the pipe wall of the main water delivery pipeline consists of an inner layer, a main structural layer and an outer layer, a special functional layer is respectively arranged between the inner layer and the main structural layer as well as between the main structural layer and the outer layer, one special functional layer has an axial molecular orientation, the other special functional layer has a radial molecular orientation, the inner layer is made of low-density polyethylene, and the special functional layers, the main structural layer and the outer layer are made of linear low-density polyethylene. According to the utility model, the production cost on the wall thickness of the drip irrigation tape can be greatly reduced, the uniformity of the drip irrigation tape can be greatly improved, and plastic materials can be saved by 40%.

Description

Multi-layer co-extruded ultra-thin pressure-resistant plastic irrigate band
One, technical field the utility model belongs to agricultural irrigation technology, particularly relates to a kind of perforated pipe-line that uses and is installed in watering apparatus on the ground.
Two, the background technology irrigate band can be around the crooked laying of ridge, and easy to operate, labyrinth flow-path designs, water outlet is even, can reach more than 85%, laying can reach 80m, many mouthfuls of water outlets of turbulent, anti-blockage capability is strong, labyrinth flow-path reaches a hole vacuum integral heat pressure moulding, cohesive is good, and accuracy of manufacture height is in light weight, installation administration is convenient, and artificial mounting cost is low.But existing irrigate band mostly is single layer structure, carries out " GBT19812 plastics water-saving irrigation equipment " standard, i.e. the single layer structure water-saving irrigation that is made of a kind of plastic material just can reach withstand voltage standard 0.1MPa with plastics irrigate band wall thickness 〉=0.20 millimeter.
Three, the summary of the invention the purpose of this utility model provides a kind of multi-layer co-extruded ultra-thin pressure-resistant plastic irrigate band, do not reach the problem of withstand voltage standard 0.1MPa when having solved plastics irrigate band wall thickness less than 0.20 millimeter, it comprises water delivery trunk line and labyrinth flow-path, one side is a hot-pressing, edge-sealing in the irrigate band, hot-pressing, edge-sealing is provided with and is interrupted or continuous labyrinth flow-path, labyrinth flow-path is provided with water inlet that is communicated with the water delivery trunk line and the delivery port that communicates with the external world, remainder is the water delivery trunk line, water delivery trunk line tube wall is by internal layer, main structure layer and outer the composition, between internal layer and main structure layer and between main structure layer and skin, be provided with the specific function layer, the molecularly oriented of specific function layer, wherein one deck is axial, another layer is for radially, internal layer is a low density polyethylene (LDPE), the specific function layer, main structure layer and skin are LLDPE, can reduce the wall thickness of irrigate band significantly and extrude production cost, improve the uniformity of irrigate band significantly, water delivery trunk line thickness of pipe wall≤0.12 millimeter, can reach the requirement of withstand voltage 0.1MPa, save 40% plastic material.
Four, description of drawings Fig. 1 is the multi-layer co-extruded ultra-thin pressure-resistant plastic of a utility model irrigate band structural representation;
Fig. 2 is the multi-layer co-extruded ultra-thin pressure-resistant plastic of a utility model irrigate band structural pipe wall schematic diagram.
Five, embodiment is described further the multi-layer co-extruded ultra-thin pressure-resistant plastic of the utility model irrigate band below in conjunction with Fig. 1 and Fig. 2, it comprises water delivery trunk line 1 and labyrinth flow-path 2, one side is a hot-pressing, edge-sealing in the irrigate band, hot-pressing, edge-sealing is provided with and is interrupted or continuous labyrinth flow-path 2, labyrinth flow-path 2 is provided with water inlet 3 that is communicated with the water delivery trunk line and the delivery port 4 that communicates with the external world, remainder is a water delivery trunk line 1, water delivery trunk line 1 tube wall is by internal layer 5, main structure layer 7 and outer 9 is formed, be provided with specific function layer 6 and 8 between internal layer 5 and the main structure layer 7 and between main structure layer 7 and outer 9, specific function layer 6 and 8 molecularly oriented intersect, be respectively axially or radially, internal layer 5 is a low density polyethylene (LDPE), specific function layer 6 and 8, main structure layer 7 and outer 9 is a LLDPE, area vacuum plastic uptake on hot-pressing, edge-sealing, the segmentation hot pressing forms the labyrinth flow-path 2 with rigidity.

Claims (6)

1. multi-layer co-extruded ultra-thin pressure-resistant plastic irrigate band comprises water delivery trunk line and labyrinth flow-path, it is characterized in that one side is a hot-pressing, edge-sealing in the irrigate band, and hot-pressing, edge-sealing is provided with labyrinth flow-path, and remainder is the water delivery trunk line.
2. multi-layer co-extruded ultra-thin pressure-resistant plastic according to claim 1 irrigate band is characterized in that described labyrinth flow-path is provided with water inlet that is communicated with the water delivery trunk line and the delivery port that communicates with the external world.
3. multi-layer co-extruded ultra-thin pressure-resistant plastic according to claim 1 and 2 irrigate band is characterized in that described labyrinth flow-path is to be interrupted or continuous the setting.
4. multi-layer co-extruded ultra-thin pressure-resistant plastic according to claim 1 irrigate band is characterized in that water delivery trunk line tube wall is by internal layer, main structure layer and outer the composition.
5. multi-layer co-extruded ultra-thin pressure-resistant plastic according to claim 4 irrigate band is characterized in that being provided with the specific function layer between internal layer and main structure layer and between main structure layer and skin.
6. according to claim 4 or 5 described multi-layer co-extruded ultra-thin pressure-resistant plastic irrigate bands, it is characterized in that internal layer is a low density polyethylene (LDPE), specific function layer, main structure layer and skin are LLDPE.
CN2010202602474U 2010-07-16 2010-07-16 Multilayer co-extrusion ultrathin pressure-resistance plastic drip irrigation tape Expired - Fee Related CN201821716U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202602474U CN201821716U (en) 2010-07-16 2010-07-16 Multilayer co-extrusion ultrathin pressure-resistance plastic drip irrigation tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202602474U CN201821716U (en) 2010-07-16 2010-07-16 Multilayer co-extrusion ultrathin pressure-resistance plastic drip irrigation tape

Publications (1)

Publication Number Publication Date
CN201821716U true CN201821716U (en) 2011-05-11

Family

ID=43960282

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202602474U Expired - Fee Related CN201821716U (en) 2010-07-16 2010-07-16 Multilayer co-extrusion ultrathin pressure-resistance plastic drip irrigation tape

Country Status (1)

Country Link
CN (1) CN201821716U (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9877441B2 (en) 2012-03-26 2018-01-30 Rain Bird Corporation Elastomeric emitter and methods relating to same
US9877442B2 (en) 2012-03-26 2018-01-30 Rain Bird Corporation Drip line and emitter and methods relating to same
US9877440B2 (en) 2012-03-26 2018-01-30 Rain Bird Corporation Elastomeric emitter and methods relating to same
US9883640B2 (en) 2013-10-22 2018-02-06 Rain Bird Corporation Methods and apparatus for transporting elastomeric emitters and/or manufacturing drip lines
USD811179S1 (en) 2013-08-12 2018-02-27 Rain Bird Corporation Emitter part
US10285342B2 (en) 2013-08-12 2019-05-14 Rain Bird Corporation Elastomeric emitter and methods relating to same
US10330559B2 (en) 2014-09-11 2019-06-25 Rain Bird Corporation Methods and apparatus for checking emitter bonds in an irrigation drip line
US10375904B2 (en) 2016-07-18 2019-08-13 Rain Bird Corporation Emitter locating system and related methods
US10440903B2 (en) 2012-03-26 2019-10-15 Rain Bird Corporation Drip line emitter and methods relating to same
US10626998B2 (en) 2017-05-15 2020-04-21 Rain Bird Corporation Drip emitter with check valve
US10631473B2 (en) 2013-08-12 2020-04-28 Rain Bird Corporation Elastomeric emitter and methods relating to same
USD883048S1 (en) 2017-12-12 2020-05-05 Rain Bird Corporation Emitter part
US10842090B2 (en) 2006-02-22 2020-11-24 Rain Bird Corporation Drip emitter
US11051466B2 (en) 2017-01-27 2021-07-06 Rain Bird Corporation Pressure compensation members, emitters, drip line and methods relating to same

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10842090B2 (en) 2006-02-22 2020-11-24 Rain Bird Corporation Drip emitter
US9877442B2 (en) 2012-03-26 2018-01-30 Rain Bird Corporation Drip line and emitter and methods relating to same
US9877440B2 (en) 2012-03-26 2018-01-30 Rain Bird Corporation Elastomeric emitter and methods relating to same
US10440903B2 (en) 2012-03-26 2019-10-15 Rain Bird Corporation Drip line emitter and methods relating to same
US9877441B2 (en) 2012-03-26 2018-01-30 Rain Bird Corporation Elastomeric emitter and methods relating to same
US10631473B2 (en) 2013-08-12 2020-04-28 Rain Bird Corporation Elastomeric emitter and methods relating to same
US10285342B2 (en) 2013-08-12 2019-05-14 Rain Bird Corporation Elastomeric emitter and methods relating to same
USD811179S1 (en) 2013-08-12 2018-02-27 Rain Bird Corporation Emitter part
USD826662S1 (en) 2013-08-12 2018-08-28 Rain Bird Corporation Emitter inlet
US9883640B2 (en) 2013-10-22 2018-02-06 Rain Bird Corporation Methods and apparatus for transporting elastomeric emitters and/or manufacturing drip lines
US10420293B2 (en) 2013-10-22 2019-09-24 Rain Bird Corporation Methods and apparatus for transporting emitters and/or manufacturing drip line
US10330559B2 (en) 2014-09-11 2019-06-25 Rain Bird Corporation Methods and apparatus for checking emitter bonds in an irrigation drip line
US10375904B2 (en) 2016-07-18 2019-08-13 Rain Bird Corporation Emitter locating system and related methods
US10750684B2 (en) 2016-07-18 2020-08-25 Rain Bird Corporation Emitter locating system and related methods
US11051466B2 (en) 2017-01-27 2021-07-06 Rain Bird Corporation Pressure compensation members, emitters, drip line and methods relating to same
US10626998B2 (en) 2017-05-15 2020-04-21 Rain Bird Corporation Drip emitter with check valve
USD883048S1 (en) 2017-12-12 2020-05-05 Rain Bird Corporation Emitter part

Similar Documents

Publication Publication Date Title
CN201821716U (en) Multilayer co-extrusion ultrathin pressure-resistance plastic drip irrigation tape
CN101610667B (en) Pressure-compensation drip tape
CN204387514U (en) A kind of high strength multi-layer compound lining Agricultural hose
CN205395133U (en) Crowd blown film device altogether
CN104500872B (en) The high pressure ultra-thin Agricultural hose of a kind of three-layer co-extruded compound lining
CN201744412U (en) Mosaic drip irrigation tape with two drip holes
CN2751539Y (en) Three-layer Co-squeezing drop irrigation pipe
CN206530785U (en) Agricultural irrigation braiding water delivery soft ribbons
CN2834872Y (en) Mold for processing coextruded hot winding structured wall tube material
CN203019723U (en) High-barrier composite hose
CN201412610Y (en) Shielding type aging-proof plastic pipe
CN204209941U (en) A kind of three-layer co-extruded breathable membrane production device
CN203129108U (en) PVC drainage canal
CN2733883Y (en) Single-side porous thin-walled hose for micro-irrigation
CN101223856B (en) Anti-clogging drop irrigator with stable flow and low pressure
CN201737296U (en) Permeable coextrusion film capable of being thermally molded
CN102909846B (en) Double-flow duct temperature difference controlled coextrusion die of full plastic-packaged profiled bar
CN103861750B (en) A kind of monoblock type drip irrigation zone
CN201900056U (en) Infiltration irrigation pipe
CN204888231U (en) Agricultural burette device
CN204837286U (en) Agricultural big -arch shelter film of plastics
CN201192667Y (en) Thin wall labyrinth type drip irrigation tape
CN201938158U (en) Side-seam type capillary tube constant-flow drip irrigation belt
CN201086039Y (en) Multi-layer labyrinth type drip irrigation belt
CN208107351U (en) A kind of sound insulation stainless steel ripple fuel gas conduit

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 844600 the Xinjiang Uygur Autonomous Region Kashi County Mengaiti County seven township industrial park

Patentee after: Acer state enterprises in Xinjiang water (Group) Limited by Share Ltd

Address before: 844600 the Xinjiang Uygur Autonomous Region Kashi County Mengaiti County seven township industrial park

Patentee before: Kashgar Hongbang Water-Saving Irrigation Equipment Engineering Co., Ltd.

C56 Change in the name or address of the patentee

Owner name: XINJIANG ZHONGQI HONGBANG WATER CONSERVATION (GROU

Free format text: FORMER NAME: KASHI HONGBANG WATER SAVING IRRIGATION EQUIPMENT ENGINEERING CO., LTD.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110511

Termination date: 20190716

CF01 Termination of patent right due to non-payment of annual fee