公开(公告)号：US3715228A

公开(公告)日：1973-02-06

申请号：US3715228D

申请日：1971-01-25

Applicant: UNITED STATES BORAX CHEM

Inventor： DULAT J

IPC: C04B41/50 ,  C04B41/65 ,  B44D1/44

CPC classification number: C04B41/009 ,  C04B41/5022 ,  C04B41/65 ,  C04B41/0072 ,  C04B41/4505 ,  C04B28/00

Abstract: Building materials are treated with a flux and then heated with a high temperature flame in order to provide a decorative, durable glazed surface. Especially useful for inexpensive building materials such as low density bricks made from slag or other waste materials.

Abstract translation: 建筑材料用助焊剂处理，然后用高温火焰加热，以提供装饰性，耐用的玻璃表面。 特别适用于廉价的建筑材料，如由渣或其他废料制成的低密度砖。