중공 유리에 분자 체 3A만 사용할 수 있는 이유는 무엇입니까?
Why Only Molecular Sieve 3A is Qualified to Be Used in Hollow Glass? Molecular sieve can simultaneously adsorb water and residual organic matter in the hollow glass, so that the hollow glass remains clean and transparent even at very low temperatures. At the same time, it can fully reduce the strong internal and external pressure difference of hollow glass caused by the huge temperature difference between seasons and day and night. The molecular sieve in the hollow glass also solves the problem of distortion and breakage caused by expansion or contraction, thus prolonging the service life of the hollow glass.…