Improved quartz glass product

摘要

Providing an improved method of joining at least two pieces of quartz glass. A glue comprises at least one metal oxide and a volatile organic material. Independent claims are included for the following: (1) a quartz glass product which comprises at least two quartz glass materials adhered together by a glue; (2) manufacture of quartz glass product by adhering at least two quartz glass materials together, which involves applying the glue to at least a portion of one of the quartz glass materials, and adhering the glue applied portion of one of quartz glass materials to a portion of other quartz glass material; and (3) a method of forming a glue which involves mixing at least one metal oxide with a volatile organic material to obtain mixture in a liquid or paste-like form.