Method for making high R super insulation panel

Details Method for making high R super insulation panel Method for making high R super insulation panel

1990-09-06

1992-02-25

Theisen, Mary Lynn

Glass manufacturing

Processes

Forming product or preform from molten glass

65 9, 264518, 264102, 264112, 264115, 264118, 264121, B32B 1702

Patent

active

050909819

ABSTRACT:
An insulation panel comprises a mineral fiber board having a density between 8 and 28 pounds per square foot, the fibers having no organic binder thereon, and between 5 and 40 percent by weight of particulate material packed in the interstices of the board, and a gas-tight envelope encapsulating the board, the envelope being evacuated to a vacuum between 10.sup.-4 Torr and 10 Torr.

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"Improvement of Evacuated Aerogel Powder Insulation", W. H. Power, Monsanto Chemical Company.
"Powder-Filled Evacuated Thermal Insulation Panel", H. Yoneno, New Materials & New Processes Journal, vol. 3 (1985).
"Advanced Evacuated Thermal Insulations: The State of the Art", H. Alan Fine, Dept. of Metallurgical Engineering and Materials Science, University of Kentucky (6/15/88).
"Vacuum Panel Insulation Systems", W. E. Grunert et al., Adv. in Cryogenic Engineering, vol. 13 (1967).

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