Views: 0 Author: Site Editor Publish Time: 2026-05-06 Origin: Site
Author: Li Gong, Senior Application Engineer, DONGGUAN HIPOWER LTD
Published: April 29, 2026 | Updated: April 29, 2026
HIPOWER has specialized in high-frequency welding equipment R&D and manufacturing for over 27 years, providing customized solutions for customers in more than 60 countries worldwide.
HIPOWER HR-15KW-F1 Deep Trough HF Welder: Continuous Welding Solution for Tarpaulin & Membrane
For manufacturers of outdoor tarpaulins, tents, and membrane structures, large-format, long-distance continuous welding is the core bottleneck of production efficiency and product quality. Traditional equipment is limited by worktable space, unable to feed large materials smoothly, leading to weld misalignment, wrinkles, and failure to meet the continuous welding requirements of tarpaulins, carport fabrics, and tension membranes.
To solve these industry pain points, DONGGUAN HIPOWER LTD has launched the HR-15KW-F1 deep trough high frequency welding machine, a purpose-built solution for large-area materials such as tarpaulins, canvas, and membrane structures, equipped with a 750mm deep trough structure and dual-side rollers for efficient continuous welding operations.
Core Technical Features of the HR-15KW-F1
1. 15KW Stable Output with 8T85RB Electron Tube
The HR-15KW-F1 is equipped with a 15KW high-frequency oscillator and a premium 8T85RB electron tube, operating at the global industry-standard 27.12MHz frequency. Strong and stable power output easily meets the continuous welding needs of thick tarpaulins and membrane materials, with weld strength close to the base material itself, excellent waterproof and tear resistance.
2. Deep Trough Design with Large Free Space for Large-Format Materials
The machine adopts a 750mm deep trough design with large free space behind the bin, equipped with dual-side rollers, which can smoothly feed large-format materials such as tarpaulins and canvas. No need for section cutting, directly performing long-distance continuous welding, greatly improving production efficiency and avoiding splicing marks caused by section welding.
3. European-Standard Square HF Oscillatory Box for Stable Output
Adopts a European-standard square high-frequency oscillatory box, which delivers stronger output power and more stable operation than traditional models. Even under 24/7 continuous operation, it maintains consistent welding results, reducing equipment failure rates and extending service life.
4. High-Sensitivity 5557 Anti-Flash + Laser Positioning
Standard high-sensitivity 5557 anti-flash protection system instantly cuts off HF output during abnormal sparking, effectively protecting molds and electronic components. It also has a built-in laser light positioning device to assist precise alignment, avoiding material deviation and ensuring every weld is uniform and straight.
5. Safety & Operator-Friendly Design
The ground-press platen is positioned behind the welding mold, completely eliminating the risk of hand injuries to operators. The intake air filtering system protects internal components from dust, adapting to long-term stable operation in workshops.
6. Full Non-Standard Customization + ODM/OEM Support
The HR-15KW-F1 supports comprehensive non-standard customization, including electrode size and pressure configuration according to the thickness and width of tarpaulins and membrane structures. ODM and OEM services are also available to adapt to personalized production scenarios in different industries.
Suitable Applications & Compatible Materials
The HR-15KW-F1 is designed for high-frequency continuous welding of the following products:
Outdoor membrane structures, tension membranes, landscape membrane buildings
Tarpaulins, tents, carport fabrics, truck covers, agricultural canvas
Inflatable tents, flexible tanks, gas storage bags, inflatable boats and other inflatable products
Advertising banners and large outdoor advertising materials
All other PVC/TPU-based thermoplastic-coated fabrics
Main Technical Specifications
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Model: HR-15KW-F1
HF Output Power: 15KW
Electron Tube: 8T85RB
HF Frequency: 27.12MHz
Power Supply: AC 380V / 50Hz / 3-Phase (Customizable)
Input Power: 25KVA
Max. Pressure: 1000KGS
Max. Electrode Gap: 150mm
Electrode Moving Range: 100mm
Upper Electrode Size: 50*50*900mm
Lower Electrode Size: 450*1050mm
Laser Light: Included
Rollers on Table: Both Sides Included
Free Space Behind: 750mm
Packing Size: L1800×W1300×H2050mm
Optional Features: Auto-Tuning System, Custom Electrodes
Remarks: Customized, ODM & OEM Accepted; Specifications subject to change without notice for improvement
Frequently Asked Questions
What materials can the HR-15KW-F1 weld?
The HR-15KW-F1 is mainly suitable for continuous welding of PVC, TPU, coated canvas, tarpaulins, and membrane structure materials. It is not suitable for non-thermoplastic materials such as metal and glass.
What are the advantages of the deep trough design?
The 750mm deep trough + dual-side roller design enables smooth feeding of large-format tarpaulins and canvas, allowing long-distance continuous welding without section cutting, with higher efficiency and no splicing marks.
Can the machine be customized?
Yes, it can be customized according to your product width and thickness, including electrode size, pressure configuration, and bin span. ODM and OEM services are also available.
What safety features does the machine have?
The machine is standard equipped with a high-sensitivity 5557 anti-flash protection system, overload protection, and emergency stop protection. The ground-press platen is rear-mounted to avoid hand injuries. All products are CE-certified.
What after-sales support do you provide?
We provide a 1-year warranty and lifetime technical support. Our engineering team can provide remote troubleshooting and on-site installation and training services. Most inquiries are responded to within 24 hours.
Contact HIPOWER for a Custom Welding Solution
Whether you need a standard HR-15KW-F1 model or a fully customized continuous welding production line for your tarpaulin/membrane products, our experienced engineering team is ready to help you find the perfect solution.
▶ Request a Free Quote
▶ Get Free Technical Consultation
▶ Download Product Catalogue
Contact Information:
Email: hipower9@hi-pwr.com
WhatsApp: +86-135-9014-6525
Tel: +86-769-86003636 ext. 812
About DONGGUAN HIPOWER LTD
DONGGUAN HIPOWER LTD, established in 1999, is a leading manufacturer of high-frequency welding equipment based in Dongguan, Guangdong, China. Specializing in industrial high-frequency heat sealing machines, ultrasonic welders and custom welding solutions, HIPOWER serves customers across more than 60 countries and regions.
All our products are CE-certified and manufactured to strict quality standards. We are committed to providing high-quality, reliable, and cost-effective welding equipment to help our customers improve production efficiency and reduce costs.
