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750W Geomembrane Welding Machine HDPE Hot Wedge Welder for Pond Liner Landfill Waterproofing
Precision Temperature Control: Features advanced PID thermostatic control with fluctuation of less than ±1°C, ensuring zero-defect seams and reducing material waste by 15%.
Robust Seam Strength: Delivers a shear strength of ≥85% of the base material, guaranteeing long-term waterproofing integrity for critical reservoir projects.
Versatile Material Compatibility: Expertly welds a wide range of thermoplastics including HDPE, LDPE, PVC, EVA, and PP with thicknesses from 0.2mm to 1.5mm (0.008" - 0.06").
Stable Climbing Performance: Equipped with a DC servo motor and PWM speed regulation to maintain constant speed on slopes up to 45°, preventing slippage during vertical operations.
Cost-Effective Operation: The optimized 750W power design reduces energy consumption while the durable copper alloy heating wedge extends service life, lowering maintenance costs by 20%.
Category:
隐藏域元素占位
- Product Description
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- Commodity name: 750W Geomembrane Welding Machine HDPE Hot Wedge Welder for Pond Liner Landfill Waterproofing
High-Efficiency Output: Achieves a welding speed of up to 5.0m/min (16.4ft/min), significantly accelerating project timelines for large-scale landfill and pond lining.<br/> Precision Temperature Control: Features advanced PID thermostatic control with fluctuation of less than ±1°C, ensuring zero-defect seams and reducing material waste by 15%.<br/> Robust Seam Strength: Delivers a shear strength of ≥85% of the base material, guaranteeing long-term waterproofing integrity for critical reservoir projects.<br/> Versatile Material Compatibility: Expertly welds a wide range of thermoplastics including HDPE, LDPE, PVC, EVA, and PP with thicknesses from 0.2mm to 1.5mm (0.008" - 0.06").<br/> Stable Climbing Performance: Equipped with a DC servo motor and PWM speed regulation to maintain constant speed on slopes up to 45°, preventing slippage during vertical operations.<br/> Cost-Effective Operation: The optimized 750W power design reduces energy consumption while the durable copper alloy heating wedge extends service life, lowering maintenance costs by 20%.
Key Technical Advantages
🔥 Advanced PID Thermostatic System
Adopts high-precision PID automatic control with low temperature fluctuation. The high-quality copper alloy heating plate ensures fast heating (1-5 seconds) and accurate temperature maintenance between 20°C - 450°C (68°F - 842°F), adapting instantly to environmental changes.
⚙️ PWM Automatic Speed Regulation
Driven by a high-torque DC servo motor, the machine uses a PWM circuit for automatic voltage and speed regulation. This ensures stable output torque and consistent welding speed even under variable road loads or when creeping vertically.
🛡️ Durable Stainless Steel Pressure Rollers
Constructed with high-quality stainless steel, the pressure rollers offer high temperature resistance and smooth rotation. The pressure is adjustable to accommodate different membrane thicknesses, ensuring a smooth and firm welding effect without damaging the liner.
⚡ Reliable Electrical Protection
The internal production process undergoes rigorous aging and reliability testing. It features stabilized overvoltage and overcurrent protection systems, ensuring the machine operates safely even in unstable power grid conditions common at remote construction sites.
📏 Optimized Wedge Design
Features a specialized hot wedge design with a welding width of 12.5mm x 2 (0.5" x 2) and an interior cavity of 12mm (0.47"), creating a double seam structure that allows for non-destructive air channel testing to verify seal integrity.
Basic Info.Model HJ-JZL750 Voltage 110V / 220V / Customized Rated Power 750 W (≈1.01 hp) Frequency 50 / 60 Hz Heating Temperature 20–450°C (68–842°F) Welding Speed 0–5.0 m/min (0–16.4 ft/min) Welding Seam Width 12.5 mm × 2 (0.49 in × 2) Applicable Material Thickness 0.2–1.5 mm (0.008–0.059 in) Recommended Overlap Width 100 mm (3.94 in) Air Channel Width 12 mm (0.47 in) Welding Materials HDPE / LDPE / PE / PP / PVC / EVA Seam Strength ≥85% of Base Material Strength Net Weight 13 kg (28.7 lb) Gross Weight 15 kg (33.1 lb) Application Geomembrane & Plastic Liner Welding Plug Options EU / US / UK / Customized
Application Solutions💧 Pond Liner & Reservoir Waterproofing
Challenge: Preventing water leakage in irregular shapes and ensuring the liner withstands long-term hydrostatic pressure without seam failure.
Solution: The HJJ-ZL750 provides a continuous, homogeneous weld with a width of 25mm (1 inch) total. Its precise temperature control prevents "over-welding" (thinning the material) or "under-welding," ensuring the pond liner remains leak-proof for decades.
🏭 Landfill Containment Systems
Challenge: Welding thick HDPE geomembranes (up to 1.5mm / 0.06") in environments where chemical resistance and seam strength are critical to prevent leachate contamination.
Solution: With a powerful 750W motor and adjustable pressure rollers, this machine penetrates thick HDPE materials effectively. It achieves a seam strength ≥85% of the base material, meeting strict environmental safety standards for hazardous waste containment.
⛏️ Mining & Heap Leach Pads
Challenge: Operating on steep slopes and rough terrain where standard machines slip or stall, leading to inconsistent welds.
Solution: Designed with superior traction and a DC servo drive system, this welder maintains a constant speed of 0.5-5.0m/min (1.6-16.4ft/min) even on inclines. The robust chassis handles the rugged mining terrain, ensuring uniform sealing on heap leach pads.
🚇 Tunnel & Infrastructure Waterproofing
Challenge: Working in confined spaces with varying material types (EVA, PVC) requiring quick setup and mobility.
Solution: Weighing only 13kg - 20kg (28.6lbs - 44lbs) (Net/Gross) with compact dimensions of 380mm x 280mm x 320mm (15" x 11" x 12.6"), it is highly portable. The fast heat-up time allows workers to switch between tunnel sections efficiently without long downtime.
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Established Expertise
With over 10 years of industry experience since 2014, we have refined our manufacturing processes to ensure consistency and reliability.
Expert Technical Team
Our highly skilled R&D team delivers end-to-end product solutions and customized services, ensuring optimal performance for your projects.
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Our dedicated R&D team holds over 30 patents, allowing us to offer customized solutions and continuously improve product performance for complex engineering challenges.
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Backed by a highly efficient after-sales team, we guarantee an 8-hour response time to provide you with seamless and satisfactory service.
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We are proud to be a trusted supplier for industry giants, including China State Construction, China Railway Construction, China Communications Construction, and China Energy Engineering.
Certified Quality
Backed by comprehensive ISO certifications in Quality, Environmental, and Occupational Health & Safety management, our lean production system guarantees that every roll of geosynthetic material meets the highest international standards.
Application Cases
Inquiry
安徽中路工程材料有限公司
Contact person: Angela
Contact number: 86-18095658976
Landline: +86 551-65540070
Email: shaun@zhongloo.com
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