(1) mwachidule kwa hydroxypypyll methylcellulose
Nthawi yomweyo hydroxypypyl methylcellulose (hpmc) ndi cellulose yopanda ionic ey Kupanga kwake molecular kuli ndi hydroxyl, methoxy ndi hydroxyprophongo yamagulu. Magulu ogwirira ntchito awa amawapatsa zinthu zapadera komanso zamankhwala, ndikupangitsa kuti zikhale zofunika pazinthu zosiyanasiyana.
(2) Ntchito ya HPMC pakupanga zomata
Mu gawo lomanga, HPMC ndiowonjezera kwambiri ndipo imagwiritsidwa ntchito kwambiri pamakonzedwe osiyanasiyana, monga matoma omata, matope owuma, etc.
1. Zotsatira za kukula
HPMC imatha kuwonjezera mavidiyo komanso kusasinthika kwa zomata zomanga. Mphamvu zake zakukula zimachokera ku malo otupa m'madzi ndi masitayilo a intermorcular hydrogen. Makulidwe oyenera amatha kukonza mabizinesi opangira zida panthawi yomanga ndikupewa zomata kuchokera pakusalala pomwe zimagwiritsidwa ntchito pamiyeso yolumikizira, potero kutsimikizira kukhala omanga.
2. Zotsatira za madzi
HPMC ili ndi madzi abwino osasunga madzi, omwe amatha kuchepetsa kuchepa kwa madzi pomanga. Kusungidwa kwamadzi ndikofunikira pomanga zomata. Makamaka muzinthu zokhudzana ndi Smentam ndi Gypsum, zomwe madziwo sungunuka kwa HPMC imatha kuwonjezera nthawi yolumikizirana, perekani kusintha kwakutali ndi nthawi yomanga, kupewa kusokoneza mphamvu.
3. Sinthani Kuthana
HPMC imatha kusintha machitidwe ogwirira ntchito zomata zomata, kuphatikizapo madzi, zomanga ndi zokometsera. Kupaka kwake kumapangitsa kuti zomalitsa zitheke kugwiritsa ntchito ndi kulumala panthawi yomanga, kumathandiza bwino ntchito yomanga komanso kuthwana kwa malo omanga, ndipo amawonetsetsa zomanga koma zomaliza.
4. Kupititsa patsogolo mphamvu
HPMC imatha kukulimbikitsani pakati pa zomatira komanso gawo lapansi ndikuwongolera kulimba kwa zomatira popanga yunifolomu komanso yolumikizira yabwino. Izi ndizofunikira kwambiri kukhazikika kwa nyumba zomanga monga makhoma ndi pansi, ndipo amatha kuwongolera ma tailes, zoyang'anizana ndi ma tale, etc. kuchokera kugwa.
5. Magwiridwe antchito
Muzogwiritsa ntchito ngati matailesi a Tile, HPMC imatha kusintha luso la kufooka. Izi zimathandiza kuti matailosi azikhala pa malo opangira zomangamanga, kuchepetsa pafupipafupi kusintha ndi ntchito, kenako kukonza zomangamanga.
(3) Ntchito zapadera za HPMC mu zomata zosiyanasiyana
1. Tile zomatira
M'matanda omatira, hpmc sikuti ndi gawo lokhala ndi gawo lokhazikika komanso lopukutiranso, komanso limagwiranso ntchito ma anti-anti-phula la matauni a mataulidwe, kuonetsetsa kukhazikika kwa matailosi pakumanga. Mphamvu zake zapadera zimathandiza kuti mamasukidwe azikhala onyada bwino pazinthu zomangamanga zosiyanasiyana, zimapangitsa kuti zikhale zosavuta kusintha ndi kupanga.
2. Khoma
HPMC makamaka imagwiranso ntchito yosungirako madzi ndikukula m'khola, ndikupangitsa kuti pakhale wovuta komanso wokhala ndi malo osalala atayanika. Kusungidwa kwake kwamadzi kumatha kuchepetsa kuwonongeka ndi shrinkage kwa purty wosanjikiza, ndikusintha mtundu wotsiriza.
3. Matope owuma
Mu matope owuma, ntchito yayikulu ya hpmc ndikusunga chinyezi komanso kupewa kutaya kwamadzi, potengera kugwirira ntchito ndi kutsatira matope. Zitha kusinthanso matope kuti ipange zoyenera zomangamanga, monga matope matope, kuyika matope, etc.
4. Kumanga Seatlant
HPMC imagwiritsidwa ntchito pomanga zigawo zam'madzi kuti zitheke kusinthana ndi colloid, kuti ithetseretu mafupa panthawi yogwiritsira ntchito ndikutsatira bwino. Kusungidwa kwake kwamadzi kumatha kulepheretsa zosindikizidwa chifukwa chotaya madzi mwachangu kwambiri ndikusintha mtunduwo.
(4) Ubwino wa HPMC pakupanga zomata
Chitetezo cha chilengedwe: hpmc chimachokera ku cellulose wachilengedwe, ali ndi mankhwala okhazikika, satulutsa zinthu zovulaza panthawi yomwe mukugwiritsa ntchito, ndipo ndi wochezeka ku chilengedwe ndi thupi la munthu.
Kukhazikika: HPMC ili ndi kukhazikika kwamphamvu kwa mankhwala ndipo sikukhudzidwa mosavuta ndi zinthu zachilengedwe monga kutentha ndi pH, ndipo kumatha kupitiliza kugwira ntchito kwa nthawi yayitali.
Kugwirizana: HPMC imagwirizana ndi zinthu zosiyanasiyana zomangamanga ndipo zitha kuphatikizidwa ndi zinthu monga simenti, gypsum, ndi matope kuti ichotse ntchito zake zokhazikika komanso madzi.
(5) Zochita zamtsogolo
Ndi chitukuko chaukadaulo womanga, chiyembekezo cha kugwiritsa ntchito HPMC pakuchita zomatira ndizapamwamba. Njira Zotheka Kuchita Mtsogolo
Kuthandiza Kwambiri: Sinthani mankhwala a HPMC kudzera mu mankhwala kapena kuphatikizira ndi zina zowonjezera kuti mukwaniritse zosowa zomangamanga.
Zinthu Zapadera: Khalani ndi zinthu zachilengedwe zachilengedwe komanso zosavomerezeka za HPMC kuti muchepetse chilengedwe.
Zinthu zanzeru: Onani kugwiritsa ntchito kwa HPMC munzeru zanzeru, monga zotsatsa zodzikongoletsera, kutentha - kukonza zida zomangira.
Nthawi yomweyo hydroxypypyl methylcelulose, monga owonjezera owonjezera opanga mayere, amagwira ntchito yofunika kwambiri pokonza mafayilo, kusungidwa kwamadzi, komanso zomangamanga zomangamanga. Ntchito yake m'masamba a tile, khoma, matope ndi minda ina yakweza bwino kwambiri komanso mwaluso. M'tsogolomu, kudzera mwa ukadaulo wopitilira muyeso komanso kusintha kwa chilengedwe, kugwiritsa ntchito HPMC pakupanga zomata kumabweretsa malo otalika.
Post Nthawi: Jun-14-2024