
Geomembrane Welding Machine is a new welding machine which is developed by our company. They can weld geo-membrane of various thickness and are applicable for welding of all thermal-fused material such as LDPE, PVC, HDPE, EVA, PP and PVC,HDPE,EVA,PP.
The control of this series adopt PID automatic thermostatic control with high control and low temperature fluctuation. Speed control of this series adopt PWM automatic voltage and regulation speed circuit. Direct current servo the motor drive with great output torque and staple performance in walking. It can maintain a constant speed on the condition of creeping, vertical creeping and road load. Also this series of welding machine are stable in performance despite of external temperature and voltage variation.This series of welding machine is excellent in performance and easy for operating, with high welding speed and good work quality. It is extensively used in engineering projects such as expressways, tunnels, reservoirs, waterproof of construction.

| ITEM | TECHNICAL PARAMETERS |
| Voltage | 220V |
| Frequency | 50/60Hz |
| Power | 1800W |
| Welding speed | 0.5~5m/min |
| The temperature of Heating up | 0~450ºC |
| The thickness of welding material | 1.0mm~3.0mm |
| Welding width | 15mm×2 Interior cavity 20mm |
| Cavity | 15mm |
| Seam strength | ≥85% base material |
| Overlap width | 12cm |
| Machine Weight | 13kg |
| Insulation class | class II |


Operating regulations
1.)Use with grounded 3-cord mains cable and 3-hole socker with capacity not less than 10A (socket corresponds with welder plug,phase L connected to live wire ,N to zero line ,phase to grounded protection liner),confirm that external lines have been well connected .Check that power is on off state and regulate temperature control potentiometer and speed control potentiometer to 0 position ,press lever handle down to disengage pressure roller ,then insert the plug .
2). Turn on the power and select certain temperature and speed, take several narrow materials for try welding. Temperature selection may be different for the same material at different ambient temperature and material thickness. To determine the best welding effect, adjust the speed to approximately 2m/min, and then fine increase it from low to high temperature (approximately 250ºC-350ºC).
3). Flatly and straightly trim the weld edges and frontage faced, with lower left and upper right overlapped. The overlap width is 100mm.
4). After temperature and speed have been determined, insert material to be welded between the two pressure rollers, make machine body parallel with edges of base materials and engage press lever handle for proper motion. Generally, only observation of deviation between welding mark and base materials is needed for operator, and timely make correction on small degree.
5). When welding will be ended, timely press lever handle to disengage upper and lower pressure roller to prevent rubber wheel damage for long duration.
6). Excessive temperature high and low may occur because of thermal inertia. On this condition, temperature deviation may be compensated by speed regulation on a small degree.

Size: 380(L) X 280mm(W) X 320mm(H)
Weight: 21KG
Port: Qingdao
Packaging Details: Packing by aluminium box, if customers have the special requests, then we can do it as the customer's requests.
RHW800D HDPE pond liner 0.5mm 1.5mm overlap welder Hot Wedge Geomembrane Welding Machine





Geomembrane Welding Machine Precautions
1) For correct operation, please carefully read this instruction.
2) Use with grounded 3-cords mains cable and socket (socket with 10A capacity. On the corresponding welder, phase L connected to live wire, N to zero line, phase =to grounded protection line), plug will not be modified without prior permission.
3) For good welding quality, please assign specified personnel for operation.
4) Pressure roller will not engage on free running.
5) Do not operate when it is exposed to water to prevent inferior quality.
6) The machine has been regulated before leaving factory. Please do not adjust it at will.
7) Circuit board in control box is live with electricity, do not remove it without prior notice to authorized personnel.
8) Preheat for 30 minutes before start up if machine has been long unused or exposed to moisture.
9) Modifications may be made for continuous improvement, without prior notice.
Tai'an City RuiHeng Building Materials Co., Ltd is specialized in the research, development, production and sales of geosynthetic materials, plastic products and plastic machinery. Our company is devoted to geosynthetic material research and development and application.
Our main products are hdpe geomembrane liner, plastic geogrid, geotextile, 3D geomat, geocell, geomembrane welding machine, extrusion welder and welding rod, etc. Our products have been widely used by clients in more than 20 countries and regions. Our products are applied in aquaculture, railways, highways, water conservancy, electric power, metallurgy, ports and municipal engineering construction. We have won the praises of customers.


Q: Are you trading company or manufacturer?
We are factory with ISO9001 CE certification.
Q:Is the quality of your products stable?
We have a complete QC system meeting ISO9001, and each batch of products will be sampled and will be kept for 5 years.
Q:Can you do OEM?
Yes, of course. We can produce the products as your request.
Q: Do you provide samples? is it free?
Yes, we could offer the sample for free charge and you only pay for the express fee.
Q: How long is your delivery time?
Within 7-15days.If your order is urgent, can be negotiable.
Q: What is your terms of payment?
Value <=5000usd, 100%TT advance.
Value>=5000USD, 30% T/T in advance,and 70%TT balance before shipment.RHW800D HDPE pond liner 0.5mm 1.5mm overlap welder Hot Wedge Geomembrane Welding Machine





















