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Te Waikawa Waikawa Metilururo (HPMC)

Ko te Hydroxypropyl Methyl Cellulose e mōhiotia whānuitia ana ko Hypromellose, HPMC, he ether cellulose kore-ionic maha-whakamahinga i ahu mai i ngā polymer tūturu pērā i te miro kua oti te whakapai, te penupenu rakau rānei mā roto i te raupapa o ngā tukanga matū. Ka puta mai hei paura ma, kāore he kakara, kāore he paitini, kāore hoki he reka. Ka rewa ngāwari tēnei matū ki te wai wera me te wai matao, ka hanga he otinga matotoru mārama me te whānuitanga o ngā āhuatanga, e tino hiahiatia ana mō ngā tono maha.


He tino pai ngā āhuatanga o te HPMC, pērā i te whakamātotoru, te here, te horapa, te whakaemulsifying, te hanga kiriata, te whakatārewatanga, te mimiti, te whakapūmau, te whakamahi mata, te pupuri wai, me te tiaki i ngā āhuatanga colloid. Ka horapa whānuitia tōna whakamahinga puta noa i ngā ahumahi tae atu ki te hanga, ngā rongoā, te kai, te PVC, ngā uku, me ngā hua tiaki whaiaro/kāinga.


I roto i te rāngai hanga, he mea whakamātotoru te HPMC mō ngā moata whakamaroke, ngā piri taera, ngā peita wai, te putty pakitara, me ngā raupapa moata whakamahana wera. Hei tāpiri, ka kitea he whakamahinga hei tāpiri rongoā me te kai, e whai wāhi ana ki te hanga PVC, uku, me ngā hopi horoi. He mea noa hoki te HPMC i roto i ngā kakahu, ngā hua tiaki whaiaro, me ngā taonga tiaki kāinga.

    He aha te whakamahinga o te Hydroxypropyl Methylcellulose?

    whakaahuatanga2

    He pūhui maha ngā whakamahinga o te Hydroxypropyl Methylcellulose (HPMC) me te whānuitanga o ngā tono puta noa i ngā ahumahi rerekē. Nā ōna āhuatanga ahurei ka whai hua ai i roto i ngā momo hanganga rerekē. Anei ētahi whakamahinga noa o te Hydroxypropyl Methylcellulose:

    He aha ngā āhuatanga whānui o te HPMC?

    whakaahuatanga2

    Ko te Hydroxypropyl Methylcellulose (HPMC) he matū i ahu mai i te cellulose, ā, he maha ngā āhuatanga e whai hua ai i roto i ngā momo ahumahi. Anei ngā āhuatanga whānui o te HPMC:

    Whakatakotoranga

    whakaahuatanga2

    Āhua

    Paura mā, paura mā-parauri rānei

    Metoki (%)

    19.0~ 24.0

    Te hauota-poroporoki (%)

    4.0 ~ 12.0

    pH

    5.0~ 7.5

    Makuku (%)

    ≤ 5.0

    Te toenga i te mura (%)

    ≤ 5.0

    Te pāmahana whakapūkara (℃)

    70~ 90

    Rahi o te matūriki

    iti rawa te 99% te haere mā roto i te 100 mata

    Te māka noa

    Te matotoru

    (NDJ, mPa.s, 2%)

    Te matotoru

    (Brookfield, mPa.s, 2%)

    HPMC KM8400

    320-480

    320-480

    HPMC KM860M

    48000-72000

    24000-36000

    HPMC KM8100M

    80000-120000

    40000-55000

    HPMC KM8150M

    120000-180000

    55000-65000

    HPMC KM8200M

    160000-240000

    Minimum70000

    HPMC KM860MS

    48000-72000

    24000-36000

    HPMC KM8100MS

    80000-120000

    40000-55000

    HPMC KM8150MS

    120000-180000

    55000-65000

    HPMC KM8200MS

    160000-240000

    Minimum70000

    He aha koe i whiriwhiri ai i a Kingmax HPMC?

    whakaahuatanga2

    He maha ngā painga o te whiriwhiri i te Kingmax Hydroxypropyl Methylcellulose (HPMC), nā te mea e mōhiotia ana te kamupene mō tōna whakapau kaha ki te kounga, ki te tohungatanga, me te makona o ngā kiritaki. Anei ētahi take hei whakaaroaro māu ki te whiriwhiri i te Kingmax HPMC: