Zotsatira za HPMC ndi CMC pakugwiritsa ntchito konkriti

Zotsatira za HPMC ndi CMC pakugwiritsa ntchito konkriti

Hydroxypypyl methylcellulose (hpmc) ndi Carboxymethyl cellulose (cmc) onse ndi cellose omwe nthawi zambiri amagwiritsidwa ntchito ngati zowonjezera pamapangidwe a konkriti. Amakwaniritsa zolinga zosiyanasiyana ndipo amatha kukhala ndi zotsatira zazikulu pakugwiritsa ntchito konkriti. Nawa zotsatira za HPMC ndi CMC pa kungochitika konkriti:

  1. Kusunga kwamadzi: onse a HPMC ndi CMC ndi othandizira okwanira madzi. Amathandizira kugwirira ntchito konkriti mwatsopano konkriti pochedwetsa madzi nthawi yayitali pokhala ndikuchiritsa. Kusungira kwa madzi katali kameneka kumathandiza kuti atsimikizire mokwanira ma cemer, kulimbikitsa mphamvu yolimba komanso kuchepetsa chiopsezo cha smira.
  2. Kugwiritsa ntchito: HPMC ndi CMC kuchitika monga rheology zosinthira, zimathandizira kugwirira ntchito komanso kusinthika kwa zosakaniza konkriti. Amathandiza kuti azikhala ogwirizana ndi kupatsidwa mkaka, zimapangitsa kuti zikhale zosavuta kuyika, kuphatikiza, kumaliza. Izi zidathandizira kugwirira ntchito bwino zimathandizira kuti pasakhale bwino ndikuchepetsa mwayi wa voids kapena uchi wowoneka bwino.
  3. Modelion: hpmc ndi cmc ndi cmc mokweza cholumikizira cha konkreti ku magawo osiyanasiyana, kuphatikizapo zolimbitsa, zolimbitsa thupi, ndi mawonekedwe ake. Amalimbikitsa mphamvu yapakati pa Cemementary ndi okalamba, akuchepetsa chiopsezo cha kuwonongeka kapena kusokoka. Kuchulukitsa kumeneku kumathandizira kuti zikhale zolimba komanso kukhulupirika kwa konkriti.
  4. Kuwongolera kwa Air: HPMC ndi CMC kumatha kukhala ngati othandizira a mpweya pomwe amagwiritsidwa ntchito kusakaniza konkriti. Amathandizira kuyambitsa thovu la mpweya mu kusakaniza, zomwe zimasinthiratu-thaw kukana ndi kulimba pakusintha kwa voliyumu yoyambitsidwa chifukwa cha kusinthasintha kwa kutentha. Kuyimitsa kwa ndege koyenera kumatha kulepheretsa kuwonongeka kwa chisanu ndikukula m'matumbo ozizira.
  5. Kukhazikitsa Nthawi: HPMC ndi CMC ikhoza kukopa nthawi ya ma Connette. Mwa kuchedwa kugwiritsa ntchito simenti kwa simenti, amatha kuwonjezera nthawi yayitali komanso yomaliza, ndikupereka nthawi yambiri yoika, kuphatikiza, ndikumaliza. Komabe, Mlingo wopitirira muyeso kapena mapangidwe enieni angayambitse nthawi yayitali, ndikupangitsa kuti zinthu zizitha kukwaniritsa zofuna za polojekiti.
  6. Kukana Kukana: HPMC ndi CMC kumathandizira kuti muchepetse konkriti yolimba ya konkriti yolimbikitsidwa ndi kukulitsa chilucho, kuwala, komanso kulimba. Amathandizira kuchepetsa mapangidwe a ming'alu yovuta ndikuchepetsa kufalitsa ming'alu yomwe ilipo, makamaka m'malo oletsedwa kapena osokoneza bongo. Kugwiritsa ntchito mogwirizana ndi kupindika kumapangitsa kulimba kwanthawi yayitali komanso kumagwirira ntchito kwanthawi yayitali.
  7. Kugwirizana: HPMC ndi CMC ndizogwirizana ndi mitundu yosiyanasiyana ya ma CRERRETION ndi zowonjezera, kulola njira zofananira. Atha kugwiritsidwa ntchito molumikizana ndi mayanjano ena monga superplactivers, othamanga, obwezeretsa, ndi zinthu zowonjezera kuti akwaniritse zolinga zapadera pokhalabe ndi kukhazikika.

HPMC ndi CMC PANGANI MALO OGULITSIRA MALO OGWIRITSIRA NTCHITO YOPHUNZITSIRA MALO OGWIRITSIRA NTCHITO YOPHUNZITSIRA, ZOPHUNZITSIRA, KUSINTHA KWA DZIKO, KUSINTHA KWA NKHANI, kutsutsana. Zomwe zimapangitsa kuti zikhale zowonjezera zomwe zimapangitsa kuti zitheke zosakaniza konkriti ndikukwaniritsa machitidwe omwe mukufuna mu ntchito zosiyanasiyana zomanga.


Post Nthawi: Feb-11-2024