Manufacture of glass ornament with colorful cracked internal portion, includes wrapping colorful raw material inside fired and softened transparent raw material to form colorful and natural cracks

摘要

Manufacture of glass ornament with a colorful cracked internal portion, includes firing and softening a pure and transparent raw material at 1500-1600 degreesC and a colorful raw material at 600-700 degreesC; cutting the colorful raw material into small chunks; and wrapping the colorful raw material inside the transparent raw material to form colorful and natural cracks, and shaping the product in a mold. Manufacture of glass ornament with a colorful cracked internal portion, includes: (a) firing and softening a pure and transparent raw material at 1500-1600 degreesC and a colorful raw material at 600-700 degreesC; (b) cutting the fired and softened colorful raw material into small chunks and keeping them warm at 100-200 degreesC for 5-6 minutes to wait for the transparent raw material to be fired to soften; (c) wrapping the colorful raw material inside the fired and softened transparent raw material to cause physical change between the softness and the hardness to form colorful and natural cracks, and shaping the wrapped product into a mold; and (d) repetitively keeping the two sides of the shaped mold warm for 5-6 minutes to accomplish a glass ornament with a colorful cracked internal portion.