Kanthi pangembangan masyarakat lan owah-owahan konsep konsumsi wong, ana liyane lan liyane jinis gendul kaca, lan gaya gendul kaca ing pasar mancorong, lan desain wis dadi luwih penting. Saliyane kualitas, apa aspek liyane sing kudu digatekake ing produksi botol kaca?
Waca liyaneThe composition of raw materials is different: the main components of borosilicate glass are boron trioxide and silicon dioxide. The content of silica is higher than that of ordinary glass, the content of boron can even reach 14%, and the content of silicon can reach 80%.
Waca liyane