(11) Titanium nitride can be coated about the glass as a film. If the infrared reflectance is increased than seventy five%, if the thickness in the titanium nitride movie is more sizeable than 90nm, it might successfully Enhance the thermal insulation effectiveness on the glass. 硫酸钠法先将硫酸�?芒硝)和煤粉均匀混合，再加入硅砂，混合均匀后快速加入炉内进行反应，反应完成后，生成物出炉冷... https://www.facebook.com/permalink.php?story_fbid=pfbid02XCSYjrSV3nqE2abqPaaCpnwHxGdCeQAJmUfmrTh4wR17gmHwhRaRB3poU8ZaAytwl&id=61569401052276