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High-Frequency Welding Machine for Outdoor Waterproof Bags

Shanghai Junjingsai manufactures high-frequency welding machines engineered for cold collar hot forming and watertight seam sealing of TPU and PVC materials in outdoor waterproof bag production setups.

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High-Frequency Welding Machine For Outdoor Waterproof Bags
High-Frequency Welding Machine For Outdoor Waterproof Bags
High-Frequency Welding Machine For Outdoor Waterproof Bags
High-Frequency Welding Machine For Outdoor Waterproof Bags
High-Frequency Welding Machine For Outdoor Waterproof Bags
High-Frequency Welding Machine For Outdoor Waterproof Bags
High-Frequency Welding Machine For Outdoor Waterproof Bags
High-Frequency Welding Machine For Outdoor Waterproof Bags
High-Frequency Welding Machine For Outdoor Waterproof Bags
High-Frequency Welding Machine For Outdoor Waterproof Bags
High-Frequency Welding Machine For Outdoor Waterproof Bags
High-Frequency Welding Machine For Outdoor Waterproof Bags
High-Frequency Welding Machine For Outdoor Waterproof Bags
High-Frequency Welding Machine For Outdoor Waterproof Bags
High-Frequency Welding Machine For Outdoor Waterproof Bags
High-Frequency Welding Machine for Outdoor Waterproof Bags is designed for hot forming and sealing compatible thermoplastic materials used in outdoor waterproof bag production. The equipment is suitable for cold collar hot forming and sealing applications, helping form and seal designated areas of waterproof bag components according to the product design. Its configuration can provide a practical solution for initial production setups and early-stage outdoor bag projects. Machine tooling, electrodes, and welding parameters can be selected according to the material, thickness, bag dimensions, sealing pattern, and production requirements.

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Equipment Introduction

Applied Range

  • High-Frequency Welding Machine For Outdoor Waterproof Bags
  • High-Frequency Welding Machine For Outdoor Waterproof Bags
  • High-Frequency Welding Machine For Outdoor Waterproof Bags
  • High-Frequency Welding Machine For Outdoor Waterproof Bags
  • High-Frequency Welding Machine For Outdoor Waterproof Bags
  • High-Frequency Welding Machine For Outdoor Waterproof Bags
Equipment Features
1 Lengthened sliding platform, segmented hot sealing bottom, heat sealing effect is more firm
2 Gantry type four-column head, high frequency output more stable
3 25/35/50kw power on demand, flexible welding area
Technical Parameters



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Shanghai Junjingsai Automation Machinery Co., Ltd.

Was established in 2006, originally known as Shanghai Junsai Packaging Equipment Co., Ltd. The company is headquartered in Shanghai, with production bases in Jiangsu, Chongqing, and Guangdong. Currently, there are over 150 employees, including 30 senior technical staff, covering a total area of more than 20,000 square meters.

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FAQs
What is a High-Frequency Welding Machine for Outdoor Waterproof Bags?
It is an industrial RF heat sealing machine engineered to form and seal compatible thermoplastic materials used in manufacturing outdoor waterproof bags and dry packs.
What processes can this outdoor waterproof bag welding machine perform?
The machine specializes in cold collar hot forming and seam sealing operations, generating strong, sealed seams tailored to the bag geometry.
What materials can be processed with this high-frequency welding machine?
It processes high-frequency-weldable thermoplastic polymers such as TPU and PVC films or coated fabrics, evaluated based on thickness, layer construction, and dielectric thermal response.
Can a high-frequency welding machine make waterproof bags?
Yes. It creates durable, bonded seams on compatible thermoplastic materials, forming the essential sealed structural components needed for waterproof performance.
Is this machine suitable for small or initial waterproof bag production projects?
Yes. Its flexible and practical setup makes it well-suited for early-stage project development, OEM sample making, and initial production lines.
How do I choose a high-frequency welding machine for outdoor waterproof bags?
Selection should evaluate bag material type and thickness, bag dimensions, required welding area, electrode design, seam sealing pattern, and daily production targets.