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Silicon Dioxide: He Mea Hana Hana Multi-Purpose

ʻO ka Silicon dioxide (kemika: SiO2) he hui inorganic ia e loaʻa mau ana ma ke ʻano o nā kristal keʻokeʻo, nā pauka, a i ʻole nā ​​​​mea paʻa moakaka. Loaʻa iā ia kahi kiko heheʻe kiʻekiʻe, ka coefficient hoʻonui wela haʻahaʻa, a me ke kūpaʻa kemika maikaʻi, e hoʻohana nui ʻia ana ma nā ʻano ʻoihana like ʻole.

    Nā Kahua Noi Nui

    Nā Hiʻohiʻona Multi-Purpose e Hoʻokō i nā Pono like ʻole

    1. Hana ʻana i ke Aniani
    ʻO ka silicon dioxide kekahi o nā mea maka nui no ka hana ʻana i ke aniani. Ke hoʻoheheʻe ʻia i nā mahana kiʻekiʻe, hana ia i ke aniani me ka moakāka maikaʻi a me ka ikaika mechanical. Ma ka hoʻoponopono ʻana i ka nui o ka silicon dioxide a me nā ʻāpana o nā ʻāpana ʻē aʻe, hiki ke hana ʻia nā ʻano aniani like ʻole, e like me ke aniani pālahalaha, ke aniani optical, a me ke aniani kūikawā. Hoʻohana nui ʻia kēia mau aniani i ke kūkulu ʻana, nā kaʻa, nā mea uila, a me nā mea hana optical.

    2. Hana Hana Pālolo
    I loko o ka ʻoihana keramika, he mea maka koʻikoʻi ka silicon dioxide. Hiki iā ia ke hoʻomaikaʻi i nā waiwai mechanical a me ke kūpaʻa wela o nā keramika, hoʻonui i ko lākou paʻakikī a me ke kūpaʻa ʻana i ka ʻaʻahu, a hoʻoponopono pū i ka mahana sintering o nā keramika, e ʻae ana iā lākou e hana maikaʻi i nā mahana kiʻekiʻe. Hoʻohana nui ʻia nā huahana keramika i nā mea hoʻonaninani hale, nā ʻāpana uila, a me nā lako ʻoihana.

    3. Nā ʻoihana laholio a me ka palakiko
    Hoʻohana pinepine ʻia ka Silicon dioxide ma ke ʻano he mea hoʻopiha a hoʻoikaika i nā ʻoihana rubber a me plastic. Hiki iā ia ke hoʻomaikaʻi i ka ikaika mechanical, ke kūpaʻa ʻana i ka ʻaʻahu, a me ke kūpaʻa wela o ka rubber a me nā plastics, me ka hoʻomaikaʻi pū ʻana i ko lākou mau waiwai hana. No ka laʻana, i ka hana ʻana i nā kaila, hiki i ka silicon dioxide ke hoʻoikaika i ka paʻa a me ke kūpaʻa ʻana i ka ʻaʻahu o nā kaila, e hoʻolōʻihi ana i ko lākou ola lawelawe. Eia kekahi, hiki ke hoʻohana ʻia ka silicon dioxide e hana i nā composites plastic hana kiʻekiʻe, i hoʻohana nui ʻia i nā kaʻa, aerospace, a me nā mea uila.

    4. ʻOihana Uhi a me nā Pena
    He mau noi koʻikoʻi ko ka Silicon dioxide i ka ʻoihana uhi a me nā pena. Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻopiha a me ka mea hoʻoheheʻe pigment e hoʻomaikaʻi i ka mana uhi a me ka hoʻopili ʻana o nā uhi, me ka hoʻomaikaʻi ʻana i ko lākou pae a me ka ʻōlinolino. Eia kekahi, hiki i ka silicon dioxide ke hoʻoikaika i ke kūpaʻa ʻana i ka wā a me ke kūpaʻa ʻana i ka pala kemika o nā uhi, e ʻae ana iā lākou e mālama i ka hana maikaʻi i nā wahi ʻino. Hoʻohana nui ʻia nā huahana uhi i ke kūkulu ʻana, nā kaʻa, a me nā lako ʻoihana.

    5. Nā noi ʻē aʻe
    Hiki ke hoʻohana ʻia ka Silicon dioxide ma nā ʻoihana ʻē aʻe. No ka laʻana, ma ka ʻoihana uila, hiki ke hoʻohana ʻia ma ke ʻano he papa insulating no nā mea semiconductor; ma ka ʻoihana meaʻai, hiki ke hoʻohana ʻia ma ke ʻano he mea anti-caking a me ka stabilizer; a ma ke kahua lāʻau lapaʻau, hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻopiha a me ka mea hoʻokuʻu i kāohi ʻia no nā papa.

    Nā kikoʻī

    Inoa Huahana Silika Dioxide
    MF SiO₂
    helehelena Pauka keʻokeʻo
    Maʻemaʻe 99%
    Helu Kūʻai 7631-86-9
    Kaʻina HS 2811221000
    ʻAʻohe EINECS 231-545-4
    Noi Hoʻohana ʻia ka Silicon dioxide i ke aniani, nā keramika, nā mea uila, ke kūkulu ʻana, a me nā mea ʻē aʻe.

    Palapala Mana Kūlana

    Inoa Huahana Silika Dioxide
    MEA KŪMAU HOPENA HOʻĀʻO
    ʻO ka nui o ka Silicon Dioxide (SiO₂) ≥95% ~ 99.9% 98.00%
    Pohō ma ka hoʻā ʻana (105 ℃) ≤1.0% ~ 7.0% ≤7.0%
    Ka Waiwai pH (5% hoʻokuʻu ʻia) 3.5~9.0 4.5
    ʻĀpana ʻIli Kūikawā 50~400 m²/g 150-300 m²/g
    Ka Hoʻolaha ʻana o ka Nui o nā ʻĀpana D50: 1~50 μm 1~50 μm
    Keʻokeʻo (≥) 90% (pae meaʻai) 90% (pae meaʻai)

    Ka Hoʻopili ʻana a me ka Mālama ʻana

    Hoʻopili ʻia ka Silicon dioxide i loko o nā pahu i hoʻopaʻa ʻia e hōʻoia i ka maloʻo a me ka haumia ʻole i ka wā o ka lawe ʻana a me ka mālama ʻana. Pono e mālama ʻia i loko o kahi hale kūʻai anuanu, maloʻo, a me ka ea maikaʻi, kahi mamao aku mai nā mea ʻino ikaika e like me nā waikawa a me nā alkalis. I ka wā e mālama ai, pono e uku ʻia ka makaʻala i ka pale ʻana i ka makū a me ka pale ʻana i ka mahana kiʻekiʻe e hōʻoia i ke kūpaʻa a me ka palekana o ka huahana.