Kusakaniza koyenera kwa ma cellulose ethers apamwamba kwambiri pakumanga ndi Kumanga

Pantchito yomanga ndi kumanga, kukwaniritsa ntchito yabwino muzinthu ndizofunikira kuti zitsimikizike kukhulupirika, kulimba, ndi kukhazikika. Kusakanikirana kwabwino kwa ma cellulose ethers ochita bwino kwambiri kumagwira ntchito yofunika kwambiri pakupititsa patsogolo magwiridwe antchito azinthu zosiyanasiyana zomangira. Tiyeni tiwone momwe kuphatikiza kwa ma cellulose ethers kumathandizira kuti ntchito yomanga ndi yomanga ikhale yopambana:

1. Hydroxyethyl Methyl Cellulose (HEMC):
   • HEMC ndi ether yosunthika ya cellulose yomwe imadziwika chifukwa chosunga bwino madzi, kukulitsa mphamvu, komanso kumamatira.
   • Mu zomatira za matailosi ndi matope, HEMC imapangitsa kuti ntchito ikhale yabwino, nthawi yotseguka, ndi mphamvu zomata, kuonetsetsa kugwirizana koyenera pakati pa matailosi ndi magawo.
   • HEMC imawonjezeranso mphamvu yopopa komanso kukana kwazinthu zodzipangira zokha, kumathandizira kuti pakhale zosalala komanso zomaliza zapadziko lapansi.
   • Kugwirizana kwake ndi zida zosiyanasiyana za simenti ndi zowonjezera kumapangitsa kukhala chisankho chokonda kupanga zinthu zomanga zogwira ntchito kwambiri.
2. Hydroxypropyl Methyl Cellulose (HPMC):
   • HPMC imapereka kusungika kwa madzi, kukhuthala, ndi kuwongolera kwa rheological, ndikupangitsa kuti ikhale yoyenera ntchito zosiyanasiyana zomanga.
   • M'makina otchinjiriza akunja ndi omaliza (EIFS), HPMC imathandizira kugwirira ntchito ndi kulumikizana kwa malaya apansi ndi zomaliza, kuwonetsetsa kuphimba kofanana ndi kukana ming'alu.
   • Mapulasitala opangidwa ndi HPMC amawonetsa kumamatira bwino kwambiri pagawo, kulimba kwa ming'alu, komanso kulimba, ngakhale panyengo yovuta.
   • Kapangidwe kake ka filimu kumathandizira kuti madzi asasunthike komanso kuti utoto, zokutira, ndi zosindikizira zomwe zimagwiritsidwa ntchito pomanga.
3. Ethyl Hydroxyethyl Cellulose (EHEC):
   • EHEC ndi ofunika chifukwa thickening dzuwa, kukameta ubweya-kupatulira khalidwe, ndi bata pa osiyanasiyana pH ndi kutentha zinthu.
   • Mu cementitious grouts ndi matope, EHEC bwino rheological katundu, kuchepetsa kusakaniza nthawi ndi utithandize flowability ndi workability.
   • EHEC ofotokoza madzi nembanemba ndi sealants amasonyeza kwambiri adhesion to substrates, luso mng'alu, ndi kukana madzi ingress, kupereka chitetezo chokhalitsa kwa nyumba nyumba.
   • Kugwirizana kwake ndi zowonjezera zosiyanasiyana kumapangitsa kuti pakhale mapangidwe apamwamba kwambiri opangira ntchito zomwe zimayenderana ndi zofunikira za polojekiti.
4. Carboxymethyl cellulose (CMC):
   • CMC imadziwika chifukwa cha mphamvu yomangira madzi, kuwongolera kukhuthala, komanso kupanga mafilimu, zomwe zimapangitsa kuti ikhale chowonjezera chabwino cha zida zomangira zomwe zimafuna kukana chinyezi komanso kumamatira.
   • M'mapulasilasi opangidwa ndi gypsum ndi ophatikizana, CMC imathandizira kugwira ntchito, imachepetsa ming'alu, ndikuwonjezera kumamatira kumagawo, zomwe zimapangitsa kumaliza bwino komanso kugwira ntchito bwino.
   • Zomatira ndi zosindikizira zochokera ku CMC zimapereka kulimba kwapamwamba, kulimba kwa ma bond, komanso kukana chinyezi ndi mankhwala, kuwonetsetsa kulumikizana kodalirika komanso kukhazikika kwanthawi yayitali pakumanga.
   • Kuthekera kwake kupanga mafilimu osinthika ndikukhazikitsa kuyimitsidwa kumapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito mu utoto, zokutira, ndi ma stuccos, kupereka chitetezo ndi zokongoletsera zomangira zakunja ndi zamkati.

Pophatikiza zinthu zapadera za HEMC, HPMC, EHEC, ndi CMC mosiyanasiyana, opanga ma formula atha kupanga zida zomangira zogwira ntchito kwambiri zogwirizana ndi zosowa zosiyanasiyana zama projekiti. Kaya ndikuwongolera magwiridwe antchito, kumamatira, kapena kukulitsa kulimba, kusakanikirana kwabwino kwa ma cellulose ethers kumatenga gawo lofunikira pakuyendetsa luso komanso kuchita bwino pantchito yomanga ndi zomangamanga.