Method of forming thick film pattern and material for forming th

Details Method of forming thick film pattern and material for forming th Method of forming thick film pattern and material for forming th

1998-06-22

2000-09-05

Derrington, James

Plastic and nonmetallic article shaping or treating: processes

Laser ablative shaping or piercing

264402, 264610, 264642, 264225, 264226, 264227, 264317, C04B 3700

Patent

active

061138363

ABSTRACT:
A female mold (2, 12, 22, 32, 42, 52, 62) having a desirable pattern is formed on a substrate (1, 11, 21, 31, 41, 51, 61). Next, ceramic material (3, 13, 23, 33, 43, 53, 63) is filled in spaces in the female mold. Thereafter, the female mold is removed by heating the entire substrate, whereby a desirable thick film pattern can be finely and easily formed. The inorganic paste material comprising inorganic liquid vehicle containing water glass as main ingredient and powdery solid dispersed in the inorganic liquid vehicle is used as the ceramic material. The volume change of the inorganic paste material is small during the drying and calcinating processes, thus the inorganic paste material is prevented from being broken.

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