BDJSN 800
BDJSN Geomembrane Welding Machine User Manual
Model: 800
1. Konec produktuview
The BDJSN Geomembrane Welding Machine is a high-efficiency hot wedge welding machine designed for sealing various thermoplastic materials. It is ideal for anti-seepage engineering applications, offering precise control and strong, uniform welds.

Image 1.1: BDJSN Geomembrane Welding Machine, showcasinjeho kompaktní a robustní konstrukce.
Mezi klíčové vlastnosti patří:
- Strong Power and High Efficiency: Capable of welding various thermoplastic materials like PP, PVC, HDPE, ECB, EVA, PE, ABS.
- Intelligent Control System: Features automatic climbing welding technology and feedback control for precise operation and extended equipment life.
- High-Quality Welding: Equipped with a high-temperature resistant double pressure wheel device, ensuring flat, uniform, and strong seals.
- Všestranná aplikace: Suitable for welding materials with thicknesses from 0.2mm to 1.5mm.

Obrázek 1.2: Konecview of the welding machine's intelligent control, power, temperature regulation, and compatible materials like HDPE, PVC, EVA, and geotextiles.
2. Bezpečnostní pokyny
Vždy dodržujte následující bezpečnostní opatření, abyste předešli zranění nebo poškození zařízení.
- Ensure the power supply matches the machine's requirements.
- Nepoužívejte stroj ve vlhkém prostředí nebo v blízkosti hořlavých materiálů.
- Používejte vhodné osobní ochranné prostředky (OOP), včetně tepelně odolných rukavic a ochrany očí.
- Důležité: It is forbidden to press and idle the two pressure wheels at the same time. This can cause damage to the machine.
- Allow the machine to cool down before storage or maintenance.
- Udržujte děti a neoprávněné osoby mimo provozní prostor.

Image 2.1: The machine features multiple protections including digital circuit control, a quick adjusting handle, a special alloy wedge knife, and double security fuses for enhanced safety and reliability.
3. Součásti a ovládací prvky
Familiarize yourself with the main components and controls of the welding machine.

Image 3.1: Diagram illustrating the main components: shell, control box, temperature control knob, speed control knob, power switch, power cord, clamp plate, pinch wheel, main chain shield, flexible throat, and heating support.
Mezi klíčové komponenty patří:
- Ovládací skříňka: Houses the temperature and speed control knobs, and the power switch.
- Ovládací knoflík teploty: Adjusts the heating temperature from 0 to 450°C.
- Knoflík pro regulaci rychlosti: Adjusts the welding speed from 0.5 to 5m/min.
- Pressure Rollers: High-temperature resistant double pressure wheels for optimal welding.

Image 3.2: Close-up of the imported silicone pressure roller, highlighting its good elasticity and high temperature resistance, suitable for welding 0.2-1.5mm materials.
4. Nastavení
- Rozbalení: Carefully remove the welding machine and all accessories from the packaging. Inspect for any signs of damage.
- Umístění: Umístěte stroj na stabilní, rovný povrch v dobře větraném prostoru.
- Připojení napájení: Connect the power cord to a suitable power outlet. Ensure the power switch is in the OFF position before connecting.
- Příprava materiálu: Prepare the geomembrane material to be welded. Ensure the surfaces are clean and free of debris.
5. Návod k obsluze
- Zapnutí: Přepněte hlavní vypínač do polohy ON.
- Nastavit teplotu: Adjust the temperature control knob to the desired heating temperature (0-450°C) based on the material type and thickness. Allow the machine to reach the set temperature.
- Nastavit rychlost: Adjust the speed control knob to the desired welding speed (0.5-5m/min).
- Upravte tlak: The pressure can be adjusted by rotating the corresponding mechanism. Rotating clockwise increases pressure, while counter-clockwise decreases it. Ensure appropriate pressure for the material thickness (0.2mm-1.5mm).
- Začněte svařovat: Position the machine over the geomembrane sheets, ensuring the overlap width is correct (100mm/100mm/150mm/200mm depending on model/configuration). The machine will automatically begin to climb and weld.
- Monitor Welding: Observe the welding process to ensure a consistent and strong seam. The intelligent control system will help maintain precise operation.
- Dokončovací svařování: Once the weld is complete, turn off the power switch and allow the machine to cool down.
This machine is suitable for a wide range of applications:

Image 5.1: The welding machine is applicable in various scenarios including subways, dykes, drainage boards, tunnels, tailings ponds, and impoundments.
6. Údržba
Pravidelná údržba zajišťuje dlouhou životnost a optimální výkon vašeho svářecího stroje.
- Čištění: After each use, clean any residue from the welding wedge and pressure rollers using a non-abrasive cloth. Ensure the machine is cool before cleaning.
- Inspekce: Periodically inspect the power cord for damage, and check the pressure rollers and welding wedge for wear.
- Skladování: Store the machine in a dry, clean environment, away from direct sunlight and extreme temperatures.
7. Řešení problémů
Tato část se zabývá běžnými problémy, se kterými se můžete setkat.
| Problém | Možná příčina | Řešení |
|---|---|---|
| Stroj se nezapíná | Žádné napájení; Vypnutý vypínač; Spálená pojistka | Check power connection; Turn on power switch; Check and replace fuses. |
| Poor weld quality (uneven, weak) | Incorrect temperature; Incorrect speed; Insufficient pressure; Dirty material; Worn welding wedge/rollers | Adjust temperature and speed settings; Increase pressure; Clean material surfaces; Inspect and replace worn parts. |
| Machine not moving smoothly | Obstruction on welding path; Material not flat; Rollers dirty | Clear path; Ensure material is laid flat; Clean rollers. |
8. Specifikace
Detailed technical specifications for the Geomembrane Welding Machine (Model 800).

Image 8.1: Visual representation of the machine's dimensions and a summary of key specifications.
| Parametr | Hodnota |
|---|---|
| Model | 800 (also 850, 810, 820 variants available) |
| Moc | 800W / 1100W |
| Rychlost svařování | 0.5 ~ 5 m/min |
| Overlap Width | 100mm / 100mm / 150mm / 200mm (varies by model/configuration) |
| Middle Cavity | 12.5mm / 12mm / 13mm / 13mm (varies by model/configuration) |
| Teplota ohřevu | 0 ~ 450 °C |
| Tloušťka svařovacího materiálu | 0.2 mm ~ 1.5 mm |
| Celková hmotnost stroje | 5.0 kg |
| Weld Strength | >85% of parent material (tensile strength in shear direction) |
9. Záruka a podpora
Informace o záruce a technickou podporu naleznete v dokumentaci dodané při nákupu nebo se obraťte přímo na prodejce. Uschovejte si účtenku jako doklad o koupi.
Manufacturer: BDJSN
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