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Izigaba Zemikhiqizo
Imikhiqizo Evelele
01
Ibanga le-PVC le-HPMC
Ibanga le-PVC le-HPMC
Ibanga le-PVC le-HPMC
Ibanga le-PVC le-HPMC
Ibanga le-PVC le-HPMC
Ibanga le-PVC le-HPMC
Ibanga le-PVC le-HPMC
Ibanga le-PVC le-HPMC
Ibanga le-PVC le-HPMC
Ibanga le-PVC le-HPMC

Ibanga le-PVC le-HPMC

I-HPMC Hydroxypropyl Methylcellulose yebanga le-PVC iyinhlobo ye-polymer esetshenziswa kakhulu futhi isebenza kahle kakhulu phakathi kwazo zonke izinhlobo ze-cellulose. Isetshenziswa kabanzi emikhakheni ehlukahlukene yezimboni kanye nokuphila kwansuku zonke. Ibilokhu yaziwa ngokuthi "i-industrial MSG".


I-Hydroxypropyl Methylcellulose (HPMC) ingasetshenziswa ekukhiqizweni kwemikhiqizo ye-polyvinyl chloride (PVC), ikakhulukazi ekucutshungulweni kwe-PVC resin kanye ne-compound. Kodwa-ke, kubalulekile ukucacisa ukuthi i-HPMC ayiyona ingxenye ye-PVC ngokwayo; kunalokho, ingasetshenziswa njengesithambisi sangaphandle noma usizo lokucubungula ngesikhathi sokukhiqizwa kwamakhemikhali ne-resin ye-PVC.

    Xhumana nathi
    imininingwane yomkhiqizo

    Ukucaciswa Kwamakhemikhali

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    I-HPMC yebanga le-PVC

    Imininingwane

    I-HPMC 60

    (2910)

    I-HPMC 65

    (2906)

    I-HPMC 75

    (2208)

    Izinga lokushisa lejeli (℃)

    58-64

    62-68

    70-90

    I-Methoxy (WT%)

    28.0-30.0

    27.0-30.0

    19.0-24.0

    I-Hydroxypropoxy (WT%)

    7.0-12.0

    4.0-7.5

    4.0-12.0

    Ukuqina (i-cps, isixazululo esingu-2%)

    3, 5, 6, 15, 50, 100, 400,4000, 10000, 40000, 60000,100000,150000,200000

    Ibanga Lomkhiqizo:

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    I-HPMC yebanga le-PVC

    Ukuqina (cps)

    Isaziso

    I-HPMC 60E50 (E50)

    40-60

    I-HPMC

    I-HPMC 65F50 (F50)

    40-60

    I-HPMC

    I-HPMC 75K100 (K100)

    80-120

    I-HPMC

    Indima ye-HPMC ekucutshungulweni kwe-PVC:

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    1. Ukugcoba Kwangaphakathi Nangaphandle:

    I-HPMC ingasebenza njenge-ejenti yokugcoba ekucutshungulweni kwe-PVC. Isiza ekuthuthukiseni izakhiwo zokugeleza kwamakhemikhali e-PVC futhi inciphise ukungqubuzana ngesikhathi sezinqubo zokukhipha kanye nokubumba. I-HPMC ingasebenza njenge-lubricant yangaphakathi neyangaphandle, ithuthukise ukucutshungulwa kwezinto ze-PVC.

    2. Ukucutshungulwa Okuthuthukisiwe:

    Ukwengezwa kwe-HPMC kuma-compound e-PVC kanye ne-resin kungathuthukisa ukucutshungulwa kwawo, okwenza kube lula ukwakha nokubumba imikhiqizo ye-PVC. Lokhu kubaluleke kakhulu ezimbonini lapho ukubumba nokukhipha okunembile kubaluleke kakhulu.

    3. Ukusetshenziswa Kwamandla Okuncishisiwe:

    Izakhiwo zokugcoba ze-HPMC zingaholela ekunciphiseni ukusetshenziswa kwamandla ngesikhathi sokucubungula i-PVC. Lokhu akugcini nje ngokuzuzisa imvelo kodwa futhi kuyabiza kakhulu kubakhiqizi.

    4. Usizo Ekuvimbeleni Ukunamathela:

    Ezinqubweni ezihilela ukushisa nokwakheka kwe-PVC, njengokukhipha kanye nokubumba umjovo, i-HPMC isiza ekuvimbeleni ukunamathela noma ukunamathela kwezinto ze-PVC emishinini yokucubungula.

    Izicelo ze-PVC Grade HPMC:

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    I-PVC Grade HPMC isetshenziswa kakhulu embonini ye-PVC futhi ingasetshenziswa ezinhlotsheni ezahlukene zokucubungula i-PVC, okuhlanganisa:

    1. Ukwengezwa kwe-PVC:

    I-HPMC ingasetshenziswa ekukhipheni amaphrofayili e-PVC, amapayipi, neminye imikhiqizo, lapho isiza khona ekuthuthukiseni izakhiwo zokugeleza nokunciphisa ukusetshenziswa kwamandla.

    2. Ukubumba Umjovo we-PVC:

    Ukubumba ngemijovo kwemikhiqizo ye-PVC, njengezihlanganisi kanye nezingxenye, kungazuza ekusebenziseni i-HPMC ukuvimbela ukunamathela nokuthuthukisa ukukhishwa kwesikhunta.

    3. Ukuhlanganiswa kwe-PVC:

    Ekuhlanganisweni kwe-PVC, lapho izithasiselo ezahlukahlukene kanye nama-filler kuhlanganiswa ne-resin ye-PVC, i-HPMC ingasebenza njengosizo lokucubungula ukuze kube lula ukuhlakazeka okufanayo nokuthuthukisa ukucutshungulwa.

    4. Ukufakwa kwe-PVC Calendering:

    I-HPMC ingasetshenziswa ezinqubweni zokulinganisa i-PVC ekukhiqizeni amashidi namafilimu, lapho isiza khona ukunciphisa ukungqubuzana nokuthuthukisa ikhwalithi yomkhiqizo wokugcina.

    Izinzuzo Zokusebenzisa i-PVC Grade HPMC:

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    - Izakhiwo ezithuthukisiwe zokucutshungulwa kanye nokugeleza kwamakhemikhali e-PVC.
    - Ukusebenza okuthuthukisiwe kokukhipha kanye nokubumba.
    - Ukusetshenziswa kwamandla okuncishisiwe ngesikhathi sokucubungula.
    - Ukuvimbela ukunamathela noma ukunamathela ngesikhathi sezinqubo zokubumba.

    Kubalulekile ukuqaphela ukuthi izinga elithile kanye nokwakheka kwe-HPMC okusetshenziswa ekucutshungulweni kwe-PVC kungahluka ngokuya ngezidingo zohlelo lokusebenza. Abakhiqizi kanye nabahlanganisi embonini ye-PVC bangasebenzisana nabaphakeli be-HPMC ukuze bahlele ukwakheka ngokwezidingo zabo ezithile zokucubungula kanye nezidingo zomkhiqizo. Ngaphezu kwalokho, ukusetshenziswa kwe-HPMC ekucutshungulweni kwe-PVC kuncike emithethweni namazinga embonini ukuqinisekisa ikhwalithi yomkhiqizo kanye nokuphepha kwawo.

    imikhiqizo (1)swq

    imikhiqizo (2)8wn

    Ukupakisha

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    Ukupakisha okujwayelekile kungu-25kg/isigubhu se-Fibre
    20'FCL: Amathani ayi-9 ane-pallet; Amathani ayi-10 angafakwanga i-pallet.
    40'FCL: Amathani ayi-18 ane-pallet; Amathani angama-20 angafakwanga i-pallet.

    Isitoreji:

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    Yigcine endaweni epholile, eyomile engaphansi kuka-30°C futhi ivikelwe emswakama nasekucindezelweni, njengoba izimpahla zi-thermoplastic, isikhathi sokugcina akufanele sidlule izinyanga ezingu-36.

    Amanothi okuphepha:

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    Idatha engenhla ihambisana nolwazi lwethu, kodwa ungaxoleli amakhasimende ngokuyihlola ngokucophelela yonke ngokushesha lapho itholakala. Ukuze ugweme ukwakheka okuhlukile nezinto zokusetshenziswa ezahlukene, sicela wenze ukuhlolwa okwengeziwe ngaphambi kokuyisebenzisa.