GLASS CRAFT OBJECT, AND METHOD FOR PRODUCING GLASS CRAFT OBJECT

摘要

PROBLEM TO BE SOLVED: To utilize the one subjected to disposal of such as a cracked pottery.SOLUTION: A thermoplastic material 3 as a composite material between the cracked grains of a soda lime based glass composition and the grains of an inorganic material having a thermal expansion coefficent lower than that of the glass composition is fused and integrated with a plurality of pottery pieces 2 in a state where its apparent thermal expansion coefficient is matched with that of the pottery pieces 2.