Studies on two-way T-shaped bolt in rubber dam sticking craft;

Concerning failure of adhesive patches for repairing of copper sheet,stainless steel thin plate,aluminum foil belt patches for repairing is suggested.

This paper introduces that the lack of empty-drums of poured-in-place color Water-polished-stone floor is stuck and repaired by the method of epoxy thick-liquid filling, and it emphatically recounts the composition and preparation of the adhesion-repair agent, and the technological process of the adhesion-repair.