Continuous vacuum lamination treatment system and vacuum laminat

Details Continuous vacuum lamination treatment system and vacuum laminat Continuous vacuum lamination treatment system and vacuum laminat

1997-08-08

1999-11-30

Aftergut, Jeff H.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156285, 1563077, 1563096, 156311, B32B 3120

Patent

active

059935820

ABSTRACT:
The present invention relates to a continuous vacuum lamination treatment method including the steps of stacking a back side covering member, a first filler member, a member to be sealed, a second filler member, and a surface side covering member in the named order to form a stacked body. The method further includes decompressing an interior region of the stacked body which is sandwiched by the surface side covering member and the back side covering member, and subjecting the stacked body to heat treatment at a desired temperature, in the named order. The stacking step is conducted on a plurality of vacuum lamination instruments having a structure capable of vacuuming the interior region therein and capable of being stacked vertically with adjacent stacked vacuum lamination instruments in contact. After the stacking step, the plurality of vacuum lamination instruments are stacked in the vertical direction using a loading unit to establish a pile, with the pile being subjected to the decompression step and the heating step in the named order. Each vacuum lamination instrument is separated from the pile using an unloading unit, and a vacuum-laminated stacked body is taken out from each vacuum lamination instrument.

REFERENCES:
patent: 2837453 (1958-06-01), Englehart et al.
patent: 3912542 (1975-10-01), Hirano et al.
patent: 4601772 (1986-07-01), McKelvey
patent: 5238519 (1993-08-01), Nath et al.
patent: 5593532 (1997-01-01), Falk et al.

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