Mtundu wa Rutile

Mtundu wa Rutile

Mtundu wa Rutile

Kufotokozera Kwachidule:

Titanium dioxide ndi inorganic chemical raw material, yomwe imagwiritsidwa ntchito kwambiri popanga mafakitale monga zokutira, mapulasitiki, mphira, kupanga mapepala, inki zosindikizira, ulusi wamankhwala, ndi zodzoladzola. Titanium dioxide ili ndi mitundu iwiri ya kristalo: rutile ndi anatase. Rutile titanium dioxide, ndiko kuti, R-mtundu wa titaniyamu woipa; anatase titanium dioxide, ndiko kuti, mtundu wa A-titanium dioxide.
Rutile titanium dioxide ili ndi zinthu zabwino kwambiri monga kukana kutentha kwambiri, kukana kutentha pang'ono, kukana kwa dzimbiri, mphamvu yayikulu, ndi mphamvu yokoka yaying'ono. Poyerekeza ndi anatase titanium dioxide, imakhala ndi kukana kwanyengo komanso kuchita bwino kwa photooxidative. Mtundu wa Rutile (mtundu wa R) uli ndi makulidwe a 4.26g/cm3 ndi index refractive ya 2.72. R-mtundu wa titaniyamu woipa ali ndi makhalidwe abwino kukana nyengo, madzi kukana ndi zovuta kutembenukira chikasu. Rutile titaniyamu woipa ali zambiri ubwino zosiyanasiyana ntchito. Mwachitsanzo, chifukwa cha kapangidwe kake kake, mtundu wa pigment umene umatulutsa umakhala wosasunthika komanso suvuta kuukongoletsa. Zili ndi mphamvu zokongoletsa zamphamvu ndipo siziwononga kumtunda. Mtundu wapakati, ndipo mtundu wake ndi wowala, osati wosavuta kuzimiririka.


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Malo ogwiritsira ntchito

Titanium dioxide sikuti imagwiritsidwa ntchito ngati utoto mumakampani a rabara, komanso imakhala ndi ntchito zolimbikitsira, zoletsa kukalamba komanso kudzaza. Kuwonjezera titaniyamu woipa kwa mphira ndi pulasitiki mankhwala, pansi pa kuwala kwa dzuwa, ndi kugonjetsedwa ndi kuwala kwa dzuwa, si scrack, sasintha mtundu, ali elongation mkulu ndi asidi ndi alkali kukana. Titanium dioxide ya mphira imagwiritsidwa ntchito makamaka pamatayala agalimoto, nsapato za mphira, pansi pa labala, magolovesi, zida zamasewera, ndi zina zambiri, ndipo nthawi zambiri anatase ndiye mtundu waukulu. Komabe, popanga matayala agalimoto, zinthu zina zamtundu wa rutile nthawi zambiri zimawonjezeredwa kuti ziwonjezere mphamvu za anti-ozone ndi anti-ultraviolet.

Titanium dioxide imagwiritsidwanso ntchito kwambiri muzodzoladzola. Chifukwa titaniyamu dioxide ndi yopanda poizoni komanso yopambana kuposa yoyera, pafupifupi mitundu yonse ya ufa wonunkhiritsa imagwiritsa ntchito titaniyamu woipa m'malo mwa lead yoyera ndi zinki zoyera. 5% -8% yokha ya titaniyamu woipa amawonjezedwa ku ufa kuti apeze mtundu woyera wokhazikika, zomwe zimapangitsa kuti fungo likhale lokoma kwambiri, lokhala ndi zomatira, zotsekemera komanso zophimba. Titanium dioxide imatha kuchepetsa kumva kwamafuta komanso kuwonekera mu gouache ndi zonona zozizira. Titanium dioxide imagwiritsidwanso ntchito muzinthu zina zosiyanasiyana zonunkhiritsa, zopaka dzuwa, zopaka sopo, sopo woyera ndi mankhwala otsukira mano.

Makampani opanga zokutira: Zopaka zimagawidwa kukhala zokutira zamafakitale ndi zokutira zomanga. Ndi chitukuko cha mafakitale omanga ndi magalimoto, kufunikira kwa titanium dioxide kukukulirakulira tsiku ndi tsiku, makamaka mtundu wa rutile.

Enamel yopangidwa ndi titaniyamu woipa imakhala yowonekera mwamphamvu, kulemera kochepa, kukana kwamphamvu, makina abwino, mitundu yowala, ndipo sizovuta kuipitsa. Titaniyamu woipa wa chakudya ndi mankhwala ndi titaniyamu woipa ndi mkulu chiyero, otsika heavy metal okhutira ndi amphamvu kubisala mphamvu.

tsatanetsatane wazinthu

Dzina lachitsanzo Rutile titaniyamu dioxide (Chitsanzo) Mtengo wa R930
Nambala ya GBTarget 1250 Njira yopangira Njira ya sulfuric acid
Ntchito yowunika
nambala ya siriyo TIEM MFUNDO ZOtsatira Kuweruza
1 Tio2 zomwe ≥94 95.1 Woyenerera
2 Ma kristalo a Rutile ≥95 96.7 Woyenerera
3 Mphamvu ya discoloration (poyerekeza ndi chitsanzo) 106 110 Woyenerera
4 Kuyamwa mafuta ≤ 21 19 Woyenerera
5 PH mtengo wa kuyimitsidwa kwamadzi 6.5-8.0 7.41 Woyenerera
6 Zinthu zimasanduka nthunzi pa105C (poyesedwa) ≤0.5 0.31 Woyenerera
7 Avereji ya kukula kwa tinthu ≤0.35um 0.3 Woyenerera
9 Zinthu zosungunuka m'madzi ≤0.4 0.31 Qualifed
10 Dipersivity ≤16 15 Woyenerera
] 11 Kuwala, L ≥95 97 Woyenerera
12 Kubisa mphamvu ≤45 41 Woyenerera

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