Company's new low-profile air valve system protects packaged contents from moisture and contaminants, equalizes air pressure during transit and improves pallet stacking and stability. The system, which consists of a membrane, a baffle film and a permanent adhesive, can be custom engineered to meet specific application requirements. When air inside the package expands due to changes in temperature or altitude or is compressed by forced pressure, air will escape through the valve's membrane until the package's inside air pressure is equalized. The system supports a range of end uses, including the packaging of industrial chemicals, vitamin supplements, pet foods, fertilizers, and fine and coarse grain materials.
Avery Dennison Corp., Decorating Technologies Div., 1 Clarks Hill, Bldg. 17, Framingham, MA 01701.
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