Daily knowledge of insulating glass

The problem of fogging after cold and heat exchange ,Insulating glass installation?
① The two-component silicone rubber sealant is mainly used for the second sealing and bonding structure, so the first sealing must be sealed with butyl sealant, and the gusset should be sealed with butyl glue.
② In high temperature and high humidity seasons, molecular sieves of better quality must be used to completely absorb the remaining moisture after the glass is sealed to prevent future troubles. The entire operation time cannot be too long.