System and method for continuously manufacturing cured membranes

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12172358
APP PUB NO 20230415396A1
SERIAL NO

18466759

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Abstract

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A method of continuously manufacturing a cured membrane includes continuously compounding and mixing a vulcanizable rubber composition in a mixing extruder while continuously removing gasses from the vulcanizable rubber composition during mixing with a vacuum. The vulcanizable rubber composition may be continuously extruded to form an extrudate, which may be continuously calendered to form a green membrane. The green membrane may be continuously cured, such as by a hot air conveyor curing system, to form a cured membrane.

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Patent Owner(s)

Patent OwnerAddress
HOLCIM TECHNOLOGY LTDZUG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Douglas, Bruce Zionsville, US 6 45
Hubbard, Michael Goshen, US 23 119
Wang, Hao Carmel, US 906 6386

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