Project Description

Ultrasonic Welding of Nonwovens

Ultrasonic Welding of Nonwovens – Surgical Gowns Welder – Cheersonic

Surgical gowns should be designed and produced using special techniques to provide barrier properties against potential risks during surgery and healthcare procedures. Ultrasonic welding is one of these methods used to produce surgical gowns with determined barrier properties. The purpose of this paper is to analyse bond strength and permeability properties of ultrasonically welded nonwoven fabrics and compare them with traditional sewing techniques.

Ultrasonic welding of nonwovens was performed to demonstrate its use as an assembly method. Performance requirements in the design of surgical gowns were determined. Fabric strengths and bond strengths of ultrasonic-welded and traditionally sewn fabrics were analysed. The performance properties, i.e., bond strength, air and water resistance of the fabrics and the joints obtained by ultrasonic and classical sewing methods were studied.

As a result, it was found that ultrasonic welding technique is a suitable method for joining layers in surgical gown production bringing the advantages of high water resistance together with acceptable bond strength.

Cheersonic is an expert manufacturer of ultrasonic equipment. We have focused on ultrasonic sewing technology more than 20 years. The ultrasonic technology and automated system are researched and developed all by ourselves. In our sample and testing studio we are offering the testing of your material. According to the needs and testing result, Cheersonic would customize ultrasonic solutions for you.