News
You are here: Home > News

Hot product

Laser Quenching equipment

Laser Quenching equipment

Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...

Laser Cladding equipment

Laser Cladding equipment

Used for surface strengthening, repair, and remanufacturing of components, the coating has high adhe...

3D Laser Cutting equipment

3D Laser Cutting equipment

Flexible processing of complex curved sheet metal parts, with high cutting accuracy, fast speed, and...

Plastic Laser Welding equipment

Plastic Laser Welding equipment

Specially designed for seamless welding of precision plastic components, with a small heat affected ...

Daoke Dao Laser Welding for Medical Infusion Bag Sealing: Sterile and Pollution-Free
Date:2026-01-12 15:34     Source:daokedao     Browse:64
Medical infusion bags require absolute sterility and sealing to ensure patient safety, which places strict demands on the welding process. Traditional adhesive sealing may introduce chemical contaminants, while ultrasonic welding generates particles that fail to meet clean production requirements. Daoke Dao plastic laser welding equipment realizes pollution-free sealing for medical infusion bags. The welding process requires no chemical adhesives, avoiding potential contamination risks. The laser energy is precisely controlled, with a minimum spot size of 0.2mm, ensuring tight sealing of the infusion bag port without damaging the bag body. The thermal impact zone is small, preventing material degradation and maintaining the original performance of medical-grade plastics (such as PP and PE). Compliant with FDA and ISO 13485 medical standards, the equipment is equipped with a closed protective cover and an air filtration system to maintain a clean working environment. It supports flexible adjustment of welding parameters to adapt to different thicknesses and sizes of infusion bags. With stable and repeatable welding quality, it is suitable for mass production of disposable medical supplies. Choose Daoke Dao for sterile and reliable infusion bag sealing solutions. Contact our technical team for details.


  • +86-15262494360
  • t.dong@dao-laser.com