1. The common problem of glass glue is blackening and mildew. Even the use of waterproof glass glue and mould proof glass glue can not completely avoid such problems. Therefore, construction should not be carried out where there is water or water immersion for a long time.

2. Anyone who has some knowledge of glass adhesive will know that glass adhesive is a kind of agricultural production system substance, which is easily soluble in grease, xylene, acetone and other agricultural production system solvent substances. Therefore, glass adhesive cannot be used on the base material containing such substances.

3. Ordinary glass adhesives can only be cured with the participation of moisture in the air, except for special and special-purpose glass adhesives (such as anaerobic adhesives). Therefore, if the place you want to construct is a closed space and very dry, ordinary glass adhesives will not be competent.

4. The surface of the glass adhesive to be bonded to the substrate must be clean and free of other attachments (such as dust). Otherwise, the glass adhesive will be loose or fall off after curing.

5. Acid glass adhesive will release reactive gas during curing, which has the effect of reactive eyes and respiratory tract. Therefore, doors and windows must be opened after construction. After complete curing and gas emission, people can move in.