1.2 sample characterization of new molecular sieve Ltd. Shanghai XRD characterization using PANalytical company X'PertPROMPD-automatic X-ray diffractometer activated alumina, operating voltage 40kV, operating current of 40mA, CuKα radiation, a step size of 0.033 °, the residence time of 8s Hebei activated alumina, scanning range 2θ = 5 ° ~ 50 °. FTIR characterization using NicoletNEXUS670 mid-infrared spectrometer, KBr tablet, scan range 400 ~ 4000cm. 1. Molecular Sieve Co., Ltd. Shanghai new molecular sieve for insulating glass should be sealed before use, was found damaged packaging, can not be used. Unpacked the unused Jiangsu activated alumina, not their own packaging before use. 2. Should the dry clean room filling. 3. After unpacking sieve prohibited exposed in the air for a long time, from the filling into a plastic, combined continuous piece should be completed in a short time. Filling good zeolite synthesis aluminum bulkheads should insulating glass within 45 minutes. 4. sealed insulating glass edges shall have an air leak. 5. hollow glass pieces together after gluing, no exposure to sunlight. In short, to do: regular testing, dry, indoor, clean, quick, to prevent leakage and exposure. Dalian activated alumina, activated alumina, molecular sieves by new Shanghai there are new molecular sieve Limited. Shanghai new molecular sieve Limited (www.molsionms.com) strong, credible, in Shanghai's Songjiang District elemental industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the new molecular sieves, and you hand in hand into the brilliant, for a better future!