Kev Txhim Kho Keeb Kwm Ntawm Tempered Glass

Kev txhim kho ntawm cov iav tempered tuaj yeem taug qab mus rau nruab nrab -17 xyoo pua. Ib tug tub huabtais Rhineland hu ua Robert ib zaug ua ib qho kev sim siab. Nws muab ib lub khob molten tso rau hauv cov dej khov-kub, thiab qhov tshwm sim yog ib khob iav heev heev. Cov iav no muaj zog muaj zog zoo ib yam li cov dej ntws nrog ntev, nkhaus tails thiab hu ua "Prince Robert granules." Tab sis thaum tus Tsov tus tw ntawm lub particle yog khoov thiab tawg, qhov txawv tshaj plaws yog tias tag nrho cov particle dheev ntog hnyav thiab txawm hloov mus ua hmoov zoo. Cov txheej txheem saum toj no zoo ib yam li quenching ntawm hlau, tab sis qhov no yog quenching ntawm iav. Hom quenching no tsis ua rau muaj kev hloov pauv ntawm cov iav, yog li nws tseem hu ua lub cev tempered. Yog li ntawd, tempered iav yog hu ua tempered iav.
Thawj patent rau iav tempering tau txais los ntawm Fabkis nyob rau hauv 1874. Txoj kev tempering yog kom sov lub iav kom ze rau qhov softening kub thiab ces tam sim ntawd muab tso rau hauv ib tug kuj tsis tshua muaj kub kua tank ua rau kom lub nto kev nyuaj siab. Txoj kev no yog txoj kev ua kua thaum ntxov. Frederick Siemens ntawm lub teb chaws Yelemees tau txais patent nyob rau hauv 1875, thiab Geovge E. Rogens ntawm Massachusetts hauv Tebchaws Meskas tau siv txoj kev tempering rau iav wine iav thiab teeb ncej hauv 1876. Tib xyoo ntawd, Hugh O'heill ntawm New Jersey tau txais patent.
Nyob rau xyoo 1930, Fabkis lub Saint-Gobain, America's Triplux, thiab Britain's Pilkington txhua tus tau pib tsim cov iav loj loj rau lub tsheb cua. Nyiv kuj tau ua tiav kev lag luam ntawm cov iav tempered hauv xyoo 1930s. Txij thaum ntawd los, lub ntiaj teb pib lub sijhawm ntawm kev tsim cov iav tempered loj.
Tom qab xyoo 1970, lub tuam txhab British Triplex tau ua tiav hauv tempering iav nrog lub thickness ntawm 0.75 ~ 1.5mm siv cov kua xov xwm, xaus cov keeb kwm uas lub cev tempering tsis tuaj yeem temper nyias iav. Qhov no yog ib qho kev tawg loj hauv tempered iav technology.
Keeb kwm ntawm tempered iav nyob rau hauv Tuam Tshoj pib pib nyob rau hauv 1955, thaum Shanghai Yaohua iav Hoobkas pib sim ntau lawm. Xyoo 1958, Qinhuangdao Tempered Glass Factory tau ua tiav kev sim ua tiav. Xyoo 1965, Qinhuangdao Yaohua iav Hoobkas pib tsim cov iav tempered rau kev lag luam tub rog. Nyob rau xyoo 1970, Luoyang Glass Factory yog thawj zaug qhia Belgian tempering khoom. Tib lub sijhawm, Shenyang Glass Factory chemically tempered iav tau muab tso rau hauv ntau lawm.
Txij li xyoo 1970s, tempered iav tshuab tau txhawb nqa thiab nrov thoob plaws ntiaj teb. Tempered iav tau siv nyob rau hauv tsheb, kev tsim kho, aviation, electronics thiab lwm yam kev lag luam, tshwj xeeb tshaj yog nyob rau hauv kev tsim kho thiab tsheb, uas tau tsim qhov ceev tshaj plaws.