CN110435158A - A kind of composite geo-membrane welding procedure method for tank - Google Patents
A kind of composite geo-membrane welding procedure method for tank Download PDFInfo
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- CN110435158A CN110435158A CN201910591079.2A CN201910591079A CN110435158A CN 110435158 A CN110435158 A CN 110435158A CN 201910591079 A CN201910591079 A CN 201910591079A CN 110435158 A CN110435158 A CN 110435158A
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- geomembrane
- blower
- welding
- regulating mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/82—Testing the joint
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- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
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Abstract
The invention discloses a kind of composite geo-membrane welding procedure methods for tank, the step of this method includes that geomembrane is laid with, weld geomembrane and welding detection, automatic soldering device includes bonding machine main body, the side of the bonding machine main body is equipped with support base, the upper surface of support base is fixed with support rod, connection cross bar is installed on support rod, a mobile regulating mechanism is fixed on connection cross bar, the side of mobile regulating mechanism is provided with the first mounting plate, the side of first mounting plate is fixed with another movement regulating mechanism, and the side of the movement regulating mechanism is provided with driving motor, the output end of driving motor is fixedly installed with blower；The device can be purged pollutant and welding to geomembrane simultaneously, without artificially clearing the pollution off, reduce labor intensity, it improves work efficiency, the angle of blower can quick and precisely remove geomembrane surface contaminant, to improve welding quality convenient for control.
Description
Technical field
The present invention relates to water storage field of engineering technology more particularly to a kind of composite geo-membrane welding procedures for tank
Method.
Background technique
Geomembrane using plastic film as antiseepage substrate, with it is non-woven fabric compounded made of seepage by geo-textile material, new material soil
Its barrier performance of work film depends primarily on the barrier performance of plastic film.The plastic film of domestic and international antiseepage application, mainly has
Polyvinyl chloride and polyethylene, EVA, there are also designs in tunnel applications using ECB, they are a kind of polymer chemistry flexibility materials
Material, specific gravity is smaller, and extensibility is stronger, and adaptive deformation ability is high, corrosion-resistant, low temperature resistant, good frost resistance；
Patent document (CN102041800A) discloses a kind of earth and rockfill dam PVC impermeable composite geomembrane core wall construction method,
The sand, soil and other dirts for needing to blow down film surface in welding guarantee that PVC film surface is clean, and this method can only
It first blows down pollutant to be welded again, large labor intensity, and is easy to cause that speed of application is slow, working efficiency is low.
Summary of the invention
The purpose of the present invention is to provide a kind of composite geo-membrane welding procedure methods for tank, improve bonding machine
Geomembrane is welded with blower integrated automatic soldering device, blower is set in the front of bonding machine main body, makes to weld
Owner's body to geomembrane weld before, weld is treated by blower and is blowed, thus by geomembrane dust and grit go
It removes, so that bonding machine main body be facilitated to be welded, which can be purged pollutant and welding to geomembrane simultaneously, be not necessarily to
It artificially clears the pollution off, needs artificially to clear the pollution off before solving existing geotechnological film bonding machine welding, large labor intensity, work
The technical issues of low efficiency；
It, can be corresponding by rotating by the way that longitudinal mobile regulating mechanism and lateral mobile regulating mechanism is respectively set
Hand-operated wheel comes to the position for adjusting blower, drives blower rotation so as to adjust its angle by driving motor, so that blower be made to expire
Sufficient air outlet angle, the angle of blower can quick and precisely remove geomembrane surface contaminant, solve artificial removing convenient for control
Pollutant can not accurately control the technical issues of position causes elimination effect undesirable to influence welding quality.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of composite geo-membrane welding procedure method for tank, the specific steps of this method are as follows:
Geomembrane is laid with: being flattened and removed sharp object to the tank bottom of pond and pool wall of construction, and by geomembrane
It is laid on the tank bottom of pond of leveling, when being laid with to tank pool wall, geotechnological film coiling roller is first placed into tank Chi Kou, so
After unreel and be laid with geomembrane along pool wall, while adjusting the welding edge of pool wall geomembrane and bottom of pond geomembrane away from keeping two width native
The lap width of work film is greater than 10cm；
Welding geomembrane: first taking geotechnological membrane sample to carry out test weld, and the test bit of test weld starts just when meeting job requirements
Formula welding, by one end of geomembrane by being rotated above the fixation quarter butt of automatic soldering device and across bonding machine main body manually
Hand-operated wheel on longitudinally disposed mobile regulating mechanism simultaneously drives blower to go up and down, and rotates the mobile regulating mechanism being laterally arranged manually
On hand-operated wheel drive horizontal fan mobile, and control blower and be moved to designated position, make the nozzle of blower one end towards to be welded
Place is met, blower rotation is driven by driving motor, blower drives air-flow to spray by nozzle, by the dust at geomembrane place to be welded
It is clean with grit removal, while starting bonding machine main body, the motor internal of bonding machine main body drives it to move along place to be welded, together
When geomembrane is welded；
Welding detection: by between two weld seams cavity it is closed at both ends, while cavity is inflated, when air pressure reaches
0.06MPa stops inflation, and after observing 45s, without decline, then welding is complete for air pressure, and backlog demand then needs repair welding.
Further, the environment temperature of the geotechnological membrane sample welding is 20-30 DEG C.
Further, the movement speed of the automatic soldering device is 0.4-0.5m/s, and welding temperature is 425-470 DEG C.
Further, the weld seam number is two, and the width of the weld seam is 8-10mm, between two weld seams
Spacing is 12mm.
Further, 1.5-2 times with a thickness of film thickness of the Weld pipe mill, in the middle part of the weld seam with a thickness of 2-
4mm。
Further, the automatic soldering device includes bonding machine main body, and the side of the bonding machine main body is fixedly mounted
There is support base, the upper surface of the support base is longitudinally fixed support rod, and connection cross bar, institute are fixedly installed on the support rod
State connection cross bar on it is longitudinally fixed have a mobile regulating mechanism, the side of the mobile regulating mechanism is provided with the first installation
Plate, the side of first mounting plate is laterally fixed with another movement regulating mechanism, and the movement regulating mechanism is far from first
The side of mounting plate is provided with driving motor, and the output end of the driving motor is fixedly installed with blower, one end of the blower
It is fixedly installed with nozzle；
The side of the support base is laterally fixed with fixed stock, the fixed peace in the one end of the fixed stock far from support base
Equipped with fixed transverse rod, the fixed transverse rod and fixed stock are perpendicular, and the side of fixed stock is connected on the fixed transverse rod
It is fixedly connected with perpendicular fixation quarter butt, is fixedly installed with fixing seat on the fixed quarter butt and fixed stock, two
The fixing seat is symmetrical set, and is equipped with idler wheel on the outside of the fixing seat；
The mobile regulating mechanism includes shell, and lead screw, one end of the lead screw are rotatably connected on the inside of the shell
Through shell side inner wall and extend to the outside of shell and be fixedly connected with hand-operated wheel, a side surface of the shell opens up
There are two the bar shaped grooves of parallelly distribute on；
The side of first mounting plate is fixedly connected there are two first connecting rod, one end of two first connecting rods
It extends through the bar shaped groove on longitudinally disposed mobile regulating mechanism and extends to the inside of the shell and be fixedly connected with
The threads of lead screw of a connecting seat, first attachment base and case inside connects；
The side of the driving motor is fixedly installed with the second mounting plate, and second mounting plate is close to mobile regulating mechanism
Side be fixedly connected there are two the second connecting rod of distribution is gone to upper and lower, two second connecting rods, which extend through, laterally to be set
Two bar shaped grooves on the mobile regulating mechanism set and the inside for extending to shell, one end of second connecting rod is fixed to be connected
It is connected to the second attachment base, first attachment base is connect with the threads of lead screw.
The automatic soldering device by the top of fixed quarter butt and passes through bonding machine when in use, by one end of geomembrane
Main body, rotates the hand-operated wheel on longitudinally disposed mobile regulating mechanism manually, and hand-operated wheel drives the lead screw rotation being secured to, silk
Thick stick drives the first attachment base rotation being threadedly coupled with it, and the first attachment base drives the first mounting plate longitudinal by first connecting rod
It is mobile, and blower is driven to go up and down, the hand-operated wheel on the mobile regulating mechanism being laterally arranged is rotated manually, which drives and it
Fixed lead screw rotation, lead screw drive the second attachment base rotation being threadedly coupled with it, and the second attachment base passes through the second connecting rod
It drives the second mounting plate to rotate, and drives horizontal fan mobile, control blower is moved to designated position, makes the nozzle of blower one end
Towards commissure, start driving motor, the output shaft of driving motor drives blower rotation, and blower drives air-flow to spray by nozzle
Out, by welding seam of geomembrane dust and grit remove clean, start bonding machine main body, the motor internal of bonding machine main body drives
It automatically moves and welds to geomembrane.
Beneficial effects of the present invention:
Automatic soldering device in the present invention uses bonding machine and blower integrated design, sets in front of bonding machine main body
Blower is set, before welding bonding machine main body to geomembrane, weld is treated by blower and is blowed, thus by geomembrane
Dust and grit removal, so that bonding machine main body be facilitated to be welded, which can be purged pollution to geomembrane simultaneously
Object and welding reduce labor intensity, speed of application is fast, to improve work efficiency without artificially clearing the pollution off；
It, can be corresponding by rotating by the way that longitudinal mobile regulating mechanism and lateral mobile regulating mechanism is respectively set
Hand-operated wheel comes to the position for adjusting blower, drives blower rotation so as to adjust its angle by driving motor, so that blower be made to expire
Sufficient air outlet angle, the angle of the blower can quick and precisely remove geomembrane surface contaminant, to improve welding convenient for control
Quality.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is the structural schematic diagram of automatic soldering device in the present invention；
Fig. 2 is the structural schematic diagram of another angle of automatic soldering device in the present invention；
Fig. 3 is the top cross-sectional view of partial structurtes in automatic soldering device in the present invention.
In figure: 1, bonding machine main body；2, support base；3, fixed stock；4, fixed transverse rod；5, fixed quarter butt；6, fixing seat；
7, idler wheel；8, support rod；9, cross bar is connected；10, mobile regulating mechanism；101, shell；102, bar shaped groove；103, lead screw；
104, hand-operated wheel；11, the first mounting plate；12, the second mounting plate；13, driving motor；14, blower；15, first connecting rod；16,
First attachment base；17, the second connecting rod；18, the second attachment base；19, nozzle.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
As shown in Figure 1-3, a kind of composite geo-membrane welding procedure method for tank, the specific steps of this method
Are as follows:
Geomembrane is laid with: being flattened and removed sharp object to the tank bottom of pond and pool wall of construction, and by geomembrane
It is laid on the tank bottom of pond of leveling, when being laid with to tank pool wall, geotechnological film coiling roller is first placed into tank Chi Kou, so
After unreel and be laid with geomembrane along pool wall, while adjusting the welding edge of pool wall geomembrane and bottom of pond geomembrane away from keeping two width native
The lap width of work film is greater than 10cm；
Welding geomembrane: first taking geotechnological membrane sample to carry out test weld, and the test bit of test weld starts just when meeting job requirements
One end of geomembrane by 5 top of fixation quarter butt of automatic soldering device and is passed through bonding machine main body 1, turned manually by formula welding
It moves the hand-operated wheel 104 on longitudinally disposed mobile regulating mechanism 10 and blower 14 is driven to go up and down, rotate the shifting being laterally arranged manually
Hand-operated wheel 104 on dynamic regulating mechanism 10 drives blower 14 to move horizontally, and controls blower 14 and be moved to designated position, makes blower
The nozzle 19 of 14 one end drives blower 14 to rotate towards place to be welded, by driving motor 13, and blower 14 drives air-flow to pass through spray
Mouth 19 sprays, and the dust at geomembrane place to be welded and grit is removed completely, while starting bonding machine main body 1, bonding machine main body 1
Motor internal drive it to move along place to be welded, while geomembrane is welded, the weld seam of welding is two；
Welding detection: by between two weld seams cavity it is closed at both ends, while cavity is inflated, when air pressure reaches
0.06MPa stops inflation, and after observing 45s, without decline, then welding is complete for air pressure, and backlog demand then needs repair welding.
The environment welding temperature of geotechnique's membrane sample is 20-30 DEG C.
The movement speed of the automatic soldering device is 0.4-0.5m/s, and welding temperature is 425-470 DEG C.
The width of the weld seam is 8-10mm, and the spacing between two weld seams is 12mm.
1.5-2 times with a thickness of film thickness of the Weld pipe mill, in the middle part of the weld seam with a thickness of 2-4mm.
The automatic soldering device includes bonding machine main body 1, and the side of the bonding machine main body 1 is fixedly installed with support base
2, the upper surface of the support base 2 is longitudinally fixed support rod 8, and connection cross bar 9 is fixedly installed on the support rod 8, described
Longitudinally fixed on connection cross bar 9 to have a mobile regulating mechanism 10, the side of the mobile regulating mechanism 10 is provided with the first peace
Loading board 11, the side of first mounting plate 11 are laterally fixed with another movement regulating mechanism 10, and the movement regulating mechanism
10 sides far from the first mounting plate 11 are provided with driving motor 13, and the output end of the driving motor 13 is fixedly installed with blower
14, one end of the blower 14 is fixedly installed with nozzle 19；
The side of the support base 2 is laterally fixed with fixed stock 3, and the one end of the fixed stock 3 far from support base 2 is solid
Dingan County is equipped with fixed transverse rod 4, and the fixed transverse rod 4 and fixed stock 3 are perpendicular, is connected with fixed length on the fixed transverse rod 4
The side of bar 3 is fixedly connected with perpendicular fixation quarter butt 5, is fixedly installed on the fixed quarter butt 5 and fixed stock 3
Fixing seat 6, two fixing seats 6 are symmetrical set, and the outside of the fixing seat 6 is equipped with idler wheel 7；
The mobile regulating mechanism 10 includes shell 101, and the inside of the shell 101 is rotatably connected to lead screw 103, described
One end of lead screw 103 runs through the side inner wall of shell 101 and extends to the outside of shell 101 and be fixedly connected with hand-operated wheel 104,
One side surface of the shell 101 offers the bar shaped groove 102 of two parallelly distribute ons；
The side of first mounting plate 11 is fixedly connected there are two first connecting rod 15, two first connecting rods 15
One end extend through the bar shaped groove 102 on longitudinally disposed mobile regulating mechanism 10 and extend to the inside of the shell 101
And it is fixedly connected with the first attachment base 16, first attachment base 16 is threadedly coupled with the lead screw 103 of 101 inside of shell；
The side of the driving motor 13 is fixedly installed with the second mounting plate 12, and second mounting plate 12 is adjusted close to mobile
The side of section mechanism 10 is fixedly connected there are two the second connecting rod 17 for going to upper and lower distribution, and two second connecting rods 17 are divided
Two bar shaped grooves 102 on the mobile regulating mechanism 10 that Guan Chuan be arranged laterally and the inside for extending to shell 101, described
One end of two connecting rods 17 is fixedly connected with the second attachment base 18, and second attachment base 18 is threadedly coupled with the lead screw 103.
The working principle of the device are as follows:
One end of geomembrane by the top of fixed quarter butt 5 and is passed through into bonding machine main body 1, is rotated manually longitudinally disposed
Hand-operated wheel 104 on mobile regulating mechanism 10, hand-operated wheel 104 drive the lead screw 103 being secured to rotate, lead screw 103 drive with
Its first attachment base 16 being threadedly coupled rotation, the first attachment base 16 drive the first mounting plate 11 longitudinal by first connecting rod 15
It is mobile, and blower 14 is driven to go up and down, the hand-operated wheel 104 on the mobile regulating mechanism 10 being laterally arranged, the hand-operated wheel are rotated manually
104 drive the lead screw 103 being secured to rotate, and lead screw 103 drives the second attachment base 18 rotation being threadedly coupled with it, and second connects
Joint chair 18 drives the rotation of the second mounting plate 12 by the second connecting rod 17, and blower 14 is driven to move horizontally, and control blower 14 moves
It moves to designated position, makes the nozzle 19 of 14 one end of blower towards commissure, start driving motor 13, the output shaft of driving motor 13
Drive blower 14 to rotate, blower 14 drives air-flow to spray by nozzle 19, by welding seam of geomembrane dust and grit remove it is dry
Only, start bonding machine main body 1, the motor internal of bonding machine main body 1 drives it to automatically move, while welding to geomembrane.
Automatic soldering device in the present invention uses 14 integrated design of bonding machine and blower, before bonding machine main body 1
Side's setting blower 14 is treated weld by blower 14 and is blowed before welding bonding machine main body 1 to geomembrane, thus will
Dust on geomembrane and grit removal, so that bonding machine main body 1 be facilitated to be welded, the device can simultaneously to geomembrane into
Row is cleared the pollution off and is welded, and without artificially clearing the pollution off, reduces labor intensity, speed of application is fast, to improve work
Make efficiency；
It, can be by rotating phase by the way that longitudinal mobile regulating mechanism 10 and lateral mobile regulating mechanism 10 is respectively set
The hand-operated wheel 104 answered comes to the position for adjusting blower 14, drives blower 14 to rotate so as to adjust its angle by driving motor 13,
To make blower 14 meet air outlet angle, it is dirty can quick and precisely to remove geotechnological film surface convenient for control for the angle of the blower 14
Object is contaminated, guarantees the cleaning at place to be welded, to improve welding quality.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of composite geo-membrane welding procedure method for tank, which is characterized in that the specific steps of this method are as follows:
Geomembrane is laid with: being flattened and is removed sharp object to the tank bottom of pond and pool wall of construction, and geomembrane is laid with
In the tank bottom of pond of leveling, when being laid with to tank pool wall, geotechnological film coiling roller is first placed into tank Chi Kou, is then put
It rolls up and is laid with geomembrane along pool wall, while adjusting the welding edge of pool wall geomembrane and bottom of pond geomembrane away from making two width geomembranes
Lap width be greater than 10cm；
Welding geomembrane: first taking geotechnological membrane sample to carry out test weld, and the test bit of test weld starts formally to weld when meeting job requirements
It connects, by one end of geomembrane by turning manually above the fixation quarter butt (5) of automatic soldering device and across bonding machine main body (1)
It moves the hand-operated wheel (104) on longitudinally disposed mobile regulating mechanism (10) and blower (14) is driven to go up and down, rotation is laterally set manually
Hand-operated wheel (104) on the mobile regulating mechanism (10) set drives blower (14) to move horizontally, and controls blower (14) and be moved to
Designated position, makes the nozzle (19) of blower (14) one end towards place to be welded, drives blower (14) to turn by driving motor (13)
Dynamic, blower (14) drives air-flow to spray by nozzle (19), and the dust at geomembrane place to be welded and grit are removed completely, simultaneously
Start bonding machine main body (1), the motor internal of bonding machine main body (1) drives it to move along place to be welded, while to geomembrane into
Row welding；
Welding detection: by between two weld seams cavity it is closed at both ends, while cavity is inflated, when air pressure reaches
0.06MPa stops inflation, and after observing 45s, without decline, then welding is complete for air pressure, and backlog demand then needs repair welding.
2. a kind of composite geo-membrane welding procedure method for tank according to claim 1, which is characterized in that institute
The environment temperature for stating geotechnological membrane sample welding is 20-30 DEG C.
3. a kind of composite geo-membrane welding procedure method for tank according to claim 1, which is characterized in that institute
The movement speed for stating automatic soldering device is 0.4-0.5m/s, and welding temperature is 425-470 DEG C.
4. a kind of composite geo-membrane welding procedure method for tank according to claim 1, which is characterized in that institute
Stating weld seam number is two, and the width of the weld seam is 8-10mm, and the spacing between two weld seams is 12mm.
5. a kind of composite geo-membrane welding procedure method for tank according to claim 1, which is characterized in that institute
State 1.5-2 times with a thickness of film thickness of Weld pipe mill, in the middle part of the weld seam with a thickness of 2-4mm.
6. a kind of composite geo-membrane welding procedure method for tank according to claim 1, which is characterized in that institute
It states automatic soldering device when in use, one end of geomembrane by the top of fixed quarter butt and is passed through into bonding machine main body, manually
Rotate the hand-operated wheel on longitudinally disposed mobile regulating mechanism, hand-operated wheel drives the lead screw rotation being secured to, lead screw drive with
Its first attachment base being threadedly coupled rotation, the first attachment base drive the first mounting plate to vertically move by first connecting rod, and
Blower lifting is driven, rotates the hand-operated wheel on the mobile regulating mechanism being laterally arranged manually, hand-operated wheel drive is secured to
Lead screw rotation, lead screw drive the second attachment base rotation being threadedly coupled with it, and the second attachment base passes through the second connecting rod drive the
The rotation of two mounting plates, and drive horizontal fan mobile, control blower is moved to designated position, makes the nozzle of blower one end towards weldering
At seam, start driving motor, the output shaft of driving motor drives blower rotation, and blower drives air-flow to spray by nozzle, will be native
Dust and the grit removal of work film commissure are clean, start bonding machine main body, and the motor internal of bonding machine main body drives it automatic
Movement simultaneously welds geomembrane.
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| CN201910591079.2A CN110435158B (en) | 2019-07-02 | 2019-07-02 | Composite geomembrane welding construction method for water storage tank |
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| CN201910591079.2A CN110435158B (en) | 2019-07-02 | 2019-07-02 | Composite geomembrane welding construction method for water storage tank |
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| CN110435158B CN110435158B (en) | 2021-08-17 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123790A (en) * | 2020-09-17 | 2020-12-25 | 陶惠芹 | Anti-seepage geomembrane installation construction method |
| CN113172894A (en) * | 2021-03-25 | 2021-07-27 | 王昭霞 | Welding machine for welding geomembrane of methane tank |
| CN114347484A (en) * | 2021-12-30 | 2022-04-15 | 中国水利水电第七工程局有限公司 | Mechanical paving and welding integrated operation equipment and method for geomembrane |
| CN115284620A (en) * | 2022-10-09 | 2022-11-04 | 八斗新材料(德州)有限公司 | Geomembrane welding method and welding machine |
| WO2024100309A1 (en) * | 2022-11-11 | 2024-05-16 | Atarfil, S.L. | Deployment machine, welding machine, equipment and method for the automated installation of geomembranes |
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| CN109183854A (en) * | 2018-11-06 | 2019-01-11 | 北京高能时代环境技术股份有限公司 | The construction method of geomembrane |
| CN208712297U (en) * | 2018-03-16 | 2019-04-09 | 四川信耀环境科技有限公司 | Geotechnological film bonding machine with automatic cleaning function |
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| WO2005095090A1 (en) * | 2004-03-31 | 2005-10-13 | Trelleborg Ab | Sheeting material |
| US20140373998A1 (en) * | 2013-02-11 | 2014-12-25 | Gse Environmental, Llc | Method and Apparatus for Forming Leak Detectable Geomembrane Liners |
| CN208712297U (en) * | 2018-03-16 | 2019-04-09 | 四川信耀环境科技有限公司 | Geotechnological film bonding machine with automatic cleaning function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123790A (en) * | 2020-09-17 | 2020-12-25 | 陶惠芹 | Anti-seepage geomembrane installation construction method |
| CN113172894A (en) * | 2021-03-25 | 2021-07-27 | 王昭霞 | Welding machine for welding geomembrane of methane tank |
| CN114347484A (en) * | 2021-12-30 | 2022-04-15 | 中国水利水电第七工程局有限公司 | Mechanical paving and welding integrated operation equipment and method for geomembrane |
| CN114347484B (en) * | 2021-12-30 | 2023-10-03 | 中国水利水电第七工程局有限公司 | Geomembrane mechanical paving and welding integrated operation equipment and method |
| CN115284620A (en) * | 2022-10-09 | 2022-11-04 | 八斗新材料(德州)有限公司 | Geomembrane welding method and welding machine |
| WO2024100309A1 (en) * | 2022-11-11 | 2024-05-16 | Atarfil, S.L. | Deployment machine, welding machine, equipment and method for the automated installation of geomembranes |
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|---|---|
| CN110435158B (en) | 2021-08-17 |
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