Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wen-Cheng Yang0
Te-Chao Liao0
Ching-Yao Yuan0
Chun-Cheng Yang0
Chia-Yen Hsiao0
Date of Patent
March 5, 2024
0Patent Application Number
174098050
Date Filed
August 24, 2021
0Patent Citations
Patent Primary Examiner
Patent abstract
The disclosure discloses a heat-sealable polyester film, including a base layer and a heat-seal layer formed on the base layer. The heat-seal layer includes a physically regenerated polyester resin, a chemically regenerated polyester resin, and a modifier. The heat-sealable temperature of the heat-sealable polyester film is between 100° C. and 230° C.
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