Method for manufacturing a liquid jet recording head

Details Method for manufacturing a liquid jet recording head Method for manufacturing a liquid jet recording head

1989-06-23

1990-06-26

Lacey, David L.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

156657, 156662, 1566591, 156668, 346140R, G01D 1516

Patent

active

049369520

ABSTRACT:
A method of manufacturing a liquid jet recording head having a discharge port for discharging liquid therethrough, comprising the steps, forming thermal energy generating structure for generating thermal energy utilized for discharging recording liquid on a support member; forming an upper layer on the thermal energy generating structure; forming a photo-resist layer on the upper layer; and etching the upper layer and the photo-resist layer to form a protective layer for the thermal energy generating structure.

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