Christensen, Fonder, Dardi & Herbert PLLC
Polymer film and uses of the same
A polymer film comprising polyvinyl acetal and a laminated glass manufactured using the same are provided. The polymer film has a 45-100° C. dimensional variability ranging from 20 μm to 50 μm, and at least one surface of the polymer film has a surface roughness Rz ranging from 30 μm to 55 μm.
CHANG CHUN PETROCHEMICAL CO., LTD.
B B B B B B
B32B B32B B32B B32B B32B B32B
additional inventional inventional additional additional inventional
Chin-Yen Cheng-Fan
Chang Wang