Wopanga ndi Wogulitsa Mtundu wa Rutile ku China

Chithunzi Chodziwika cha Mtundu wa Rutile

Mtundu Wabwino Kwambiri

Kufotokozera Kwachidule:

Titanium dioxide ndi mankhwala osapangidwa ndi zinthu zachilengedwe, omwe amagwiritsidwa ntchito kwambiri popanga mafakitale monga zokutira, mapulasitiki, rabala, kupanga mapepala, inki zosindikizira, ulusi wa mankhwala, ndi zodzoladzola. Titanium dioxide ili ndi mitundu iwiri ya makristalo: rutile ndi anatase. Rutile titanium dioxide, yomwe ndi R-type titanium dioxide; anatase titanium dioxide, yomwe ndi A-type titanium dioxide.
Rutile titanium dioxide ili ndi zinthu zabwino kwambiri monga kukana kutentha kwambiri, kukana kutentha pang'ono, kukana dzimbiri, mphamvu yayikulu, komanso mphamvu yokoka yaying'ono. Poyerekeza ndi anatase titanium dioxide, imakhala ndi kukana kwa nyengo kwambiri komanso mphamvu yabwino ya photooxidative. Mtundu wa Rutile (mtundu wa R) uli ndi kachulukidwe ka 4.26g/cm3 ndi refractive index ya 2.72. Mtundu wa R titanium dioxide uli ndi makhalidwe a kukana nyengo bwino, kukana madzi komanso kusasinthasintha mosavuta. Rutile titanium dioxide ili ndi zabwino zambiri pakugwiritsa ntchito zosiyanasiyana. Mwachitsanzo, chifukwa cha kapangidwe kake, utoto womwe umapanga ndi wokhazikika mumtundu komanso wosavuta kuupaka utoto. Uli ndi mphamvu yopaka utoto kwambiri ndipo suwononga pamwamba. Utoto wapakati, ndipo mtunduwo ndi wowala, wosavuta kuusiya.

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Titanium dioxide siigwiritsidwa ntchito ngati chopaka utoto m'makampani opanga rabala okha, komanso ili ndi ntchito zolimbitsa, zoletsa ukalamba ndi kudzaza. Kuwonjezera titanium dioxide ku zinthu za rabala ndi pulasitiki, pansi pa dzuwa, imalimbana ndi kuwala kwa dzuwa, siisweka, siisintha mtundu, imakhala ndi kutalika kwakukulu komanso kukana asidi ndi alkali. Titanium dioxide ya rabala imagwiritsidwa ntchito kwambiri m'matayala a magalimoto, nsapato za rabala, pansi pa rabala, magolovesi, zida zamasewera, ndi zina zotero, ndipo nthawi zambiri anatase ndiye mtundu waukulu. Komabe, popanga matayala a magalimoto, zinthu zina za rutile nthawi zambiri zimawonjezedwa kuti ziwonjezere mphamvu zotsutsana ndi ozoni ndi zotsutsana ndi ultraviolet.

Titanium dioxide imagwiritsidwanso ntchito kwambiri mu zodzoladzola. Popeza titanium dioxide si poizoni ndipo ndi yabwino kwambiri kuposa lead white, pafupifupi mitundu yonse ya ufa wonunkhira imagwiritsa ntchito titanium dioxide m'malo mwa lead white ndi zinc white. 5%-8% yokha ya titanium dioxide imawonjezedwa mu ufawo kuti ikhale ndi mtundu woyera wokhazikika, zomwe zimapangitsa kuti fungo likhale loyera kwambiri, lokhala ndi ma glue, mayamwidwe ndi mphamvu yophimba. Titanium dioxide imatha kuchepetsa kumva mafuta komanso kuonekera bwino mu gouache ndi cold cream. Titanium dioxide imagwiritsidwanso ntchito mu zonunkhira zina zosiyanasiyana, zodzoladzola za dzuwa, sopo flakes, sopo woyera ndi mano.

Makampani Opaka Zophimba: Zophimbazo zimagawidwa m'magawo awiri: Zophimba mafakitale ndi zophimba zomangamanga. Chifukwa cha chitukuko cha makampani omanga ndi magalimoto, kufunikira kwa titanium dioxide kukuwonjezeka tsiku ndi tsiku, makamaka mtundu wa rutile.

Enamel yopangidwa ndi titanium dioxide imakhala yowonekera bwino, yolemera pang'ono, yolimba kwambiri, yokhala ndi mphamvu zabwino zamakaniko, mitundu yowala, ndipo siyosavuta kuipitsa. Titanium dioxide ya chakudya ndi mankhwala ndi titanium dioxide yokhala ndi chiyero chapamwamba, chitsulo cholemera chochepa komanso mphamvu yobisala.

mfundo za malonda

Dzina la Chitsanzo	Rutile titanium dioxide	(Chitsanzo)	R-930
Nambala ya GBTarget	1250	Njira yopangira	Njira ya sulfuric acid
Kuyang'anira polojekiti
nambala ya siriyo	TIEM	ZOKHUDZA	ZOTSATIRA	Kuweruza
1	Zomwe zili mu Tio2	≥94	95.1	Woyenerera
2	Zinthu zopangidwa ndi makristalo a Rutile	≥95	96.7	Woyenerera
3	Mphamvu yosintha mtundu (poyerekeza ndi chitsanzo)	106	110	Woyenerera
4	Kuyamwa mafuta	≤ 21	19	Woyenerera
5	PH ya madzi oyimitsidwa	6.5-8.0	7.41	Woyenerera
6	Zinthuzo zinasanduka nthunzi pa 105C (zikayesedwa)	≤0.5	0.31	Woyenerera
7	Kukula kwa tinthu tating'onoting'ono	≤0.35um	0.3	Woyenerera
9	Zinthu zosungunuka m'madzi	≤0.4	0.31	Woyenerera
10	Kufalikira	≤16	15	Woyenerera
] 11	Kuwala, L	≥95	97	Woyenerera
12	Mphamvu yobisala	≤45	41	Woyenerera