頂頭袋 (標準型)
頂頭袋 (標準型)
頂頭袋 (標準型)
頂頭袋 (標準型)
頂頭袋 (標準型)
SIGMA Coated Header Bags (standard) are made of Tyvek® and laminated with clear transparent, weight-resistant polyethylene. After the sterilization, the opening is tightly sealed to maintain the integrity of whole packaging and is easy to open.

The sealing edges are ideal for packing large and heavy medical devices and are suitable for Plasma, Gamma and EO sterilization.

We provide accurate, safe and customized printing on Tyvek® with high-speed eight-color printing machines and eco-friendly water-based inks, and comply with international regulations such as FDA, EN868, ISO 11607 and ISO 11140-1.

SIGMA has the highest quality control systems for each procedure, including product development, design, quality inspection and marketing. With extensive experience in customized manufacturing, we design, develop and produce according to customers’ requirement.


  • Tight sealing and puncture resistance to support and suitable forpackage sharp surgical devices.
  • High moisture resistance and microbial barrier make it suitable for packaging of high dollar value implantable medical devices.
  • Tyvek® materials enables effective sterilization of surgical materials and ensure the sterile barrier system.  Sterility inside the bag. 
  • With Tyvek® printing technology, ink printed on Tyvek is precise and settled.


  • Disposable surgical gown packaging 
  • Breastfeeding medical device products packaging 
  • Cardiac catheter tube and stent packaging 
  • Eustachian tube balloon dilation catheter

Technical Specifications

Top web Bottom web Specifications Sterilization methods
Model number Structure Thickness (um) Width (mm) Length (mm)
2FS (Laminated) PE 75 & 100 150~800 200~800 E.OPlasmaGamma
1059B (Laminated)
1073B (Laminated)


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