HPMC (HydroxypropylmethylElose) ndi ma cellulose omwe amagwiritsidwa ntchito pomanga, makamaka simenti kapena gypsum porsing ndi ziphuphu. Ndi zowonjezera zambiri zomwe zimathandizira magwiridwe ake a zinthuzi ndikusintha zinthu zawo. HPMC ndi polymer yosungunuka yamadzi yomwe imatha kubalalika mosavuta m'madzi kuti ipange yankho lamphamvu, homogeneeoneous.
Munkhaniyi, tikufufuza zinthu zosiyanasiyana zogwiritsa ntchito HPMC mu simenti kapena gypsum pods ndi ziphuphu.
Sinthani Kuthana
Chimodzi mwazinthu zazikulu zakugwiritsa ntchito HPMC mu simenti kapena gypsum pod plassite ndi ma pulote ake ndikuwongolera. Kusankhika kumatanthauza zomasuka zomwe zinthu zitha kusakanizidwa, kugwiritsidwa ntchito ndikukonzedwa. HPMC imagwira ngati mafuta, kukonza kutuluka ndi kufalikira kwa zinthuzo, kumapangitsa kuti zikhale zosavuta kugwiritsa ntchito ndi kumaliza kowuma.
Kukhalapo kwa HPMC mu zosemphananso kumachepetsa kupha madzi, komwe kumathandizira kudziletsa komanso kuwonongeka pakuyanika. Izi zikutanthauza kuti zinthuzo zisungika mawonekedwe ndi kukula kwake ndipo sizingaswe kapena kuwononga chifukwa cha kunyowa.
Sinthani Mode
HPMC imatha kukonzanso zotsatsa komanso kutchula simenti kapena gypsum pofika pamatanda. Izi zili choncho chifukwa HPMC imapanga filimu yopyapyala pamwamba pa gawo la gawo la magawo omwe amachita ngati chotchinga chinyezi ndipo chimalepheretsa pulasitala kuti usasungunuke kapena kudzipatula.
Kanemayo wopangidwa ndi HPMC imawonjezeranso chomangira cha pulasitala la pulasitala la piritsi lapansi ndikupanga chidindo cholimba pakati pa awiriwo. Izi zimawonjezera mphamvu zonse za pulasitala ndi kulimba kwa pulasitala, zimapangitsa kuti zisawonongeke kapena kutha.
Sinthani nyengo
Simenti kapena gypsum porters ndi ma plasisters okhala ndi hpmc amalimbana ndi nyengo ndi kukokoloka. Izi zili choncho chifukwa HPMC imapanga kanema woteteza padziko lapansi yemwe amalanda madzi ndikuletsa chinyezi kuti chisalowe mu zinthuzo.
Kanema wopangidwa ndi HPMC imapangitsanso ma gyppum ogwirizana ndi ma radiation a UV ndi mitundu ina yanyengo, kuteteza kuwonongeka chifukwa cha kuwonongeka komwe kumachitika chifukwa cha dzuwa, chimphepo china.
Kuchulukitsa
Kuonjezera HPMC kwa simenti kapena gypsum yochokera m'makalasi ndi zikwangwani zimawongolera kulimba kwawo konse. Izi zili choncho chifukwa HPMC imawonjezera kusinthasintha kwa pulasitala, ndikupangitsa kuti zisawonongeke kapena kusweka. HPMC imachulukitsa kuvala ndikusokoneza kukana kwa nkhaniyo, kupangitsa kuti ikhale yolimbana ndi abrasion.
Kukhazikika kwa zinthuzo kumapangitsa kuti kuwonongeka kwa madzi monga kulowa m'madzi, kukula ndi nkhungu. Izi zimapangitsa kuti ikhale chinthu chabwino chogwiritsira ntchito malo onyowa monga mabafa, khitchini ndi malo okhala.
Sinthani Moto
Cement- kapena gypsum-zokongoletsera za gypsum ndi ma plants okhala ndi HPMC ndizofanana kuposa zomwelibe HPMC. Izi zili choncho chifukwa HPMC imapanga mawonekedwe oteteza pa pulasitala yomwe imathandizira kuti isanyalanyaze kapena kufalitsa lawi.
Kukhalapo kwa hpmc mu osakaniza kumathandizanso kuti matenthedwe azitha. Izi zimathandiza kupewa kutentha kuti zisalowe pulasitala, zomwe zingathandize kuchepetsa moto.
Pomaliza
HPMC ndi yowonjezera kwambiri yowonjezera kwambiri pomanga, makamaka simenti kapena gypsum porsion ndi ziphuphu. Imapereka zabwino zambiri kuphatikizapo kusinthasintha kwanyengo, kutsatira kwambiri, kusinthika kwabwinobwino, kusinthasintha kwa moto komanso kuteteza moto.
Kugwiritsa ntchito HPMC mu simenti- kapena gypsum-to placesters ndi zikwangwani zimatha kusintha momwe zinthu ziliri ndi nthawi yayitali, zimapangitsa kuti azitha kuvala komanso zinthuzo. Ndibwino kwa makontrakitala ndi omanga omwe akufuna kuwonetsetsa kuti ndi mtundu wa ntchito yomalizidwa.
Post Nthawi: Aug-03-2023