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Labarai

Launi na babban zazzabi juriya fenti

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High zafin jiki fenti wanda zai iya jure high zafin jiki hadawan abu da iskar shaka da matsakaici lalata.High zafin jiki shafi masana'antu a general a 100 ℃-1800 ℃, mafi yawan high zafin jiki Paint amfani da high zafin jiki bayani, Paint bukatun a cikin yanayi iya cimma barga jiki Properties (ba zubar, babu kumfa, babu fasa, babu foda, babu tsatsa, ba da damar ɗan canza launi).Zaɓin gaba ɗaya na azurfa ko baki, launi biyu suna da inganci, ba sauƙin fashewa a babban zafin jiki ba.Titanium dioxide yana da kyau kwarai thermal kwanciyar hankali, zazzabi resistant 350-400 ℃ ba canza launi da 600 ℃ m zuwa tan, har zuwa 1200 ℃ zuwa 1300 ℃ ya zama irreversible duhu launin ruwan kasa.

Heat juriya na zinc oxide a cikin farin pigment ne 250 zuwa 300 ℃, lithopone ya dace da dogon lokacin zafi a 250 ℃.

A cikin black pigment, dogon lokacin zafi amfani da carbon baƙar fata a 250 ℃, idan zafin jiki ne sama da 300 ℃, launi zai shude.Tsawon zafi na dogon lokaci na graphite foda da manganese dioxide don 300 ℃.

Alamar ja a cikin jan ƙarfe oxide da cadmium ja don 250 ℃ lokacin zafi mai tsawo.

Yellow, rawaya da rawaya cadmium strontium dogon lokaci high zafin jiki zai iya jure 200 ℃.


Lokacin aikawa: Afrilu-12-2023