Ponena za zomata za matayala, mgwirizano pakati pa zomatira ndi matailosi ndikofunikira. Popanda chomangira champhamvu, chosatha, matailosi amatha kukhala omasuka kapena ngakhale kugwa, ndikuwononga. Chimodzi mwazinthu zofunikira kwambiri pokwaniritsa mgwirizano wabwino pakati pa matayala komanso zomatira ndiye kugwiritsa ntchito hydroxypropyll methylcellulose (hpmc).
1. Sinthani madzi ndi zomanga
HPMC imayenda bwino komanso kugwirira ntchito kwa ma tiles. Powonjezera hpmc ku zomatira, zimakhala zosavuta kufalitsa ndikugwiritsa ntchito, kupereka mawonekedwe owoneka bwino komanso ofananira. Izi zidasintha kugwirira ntchito kumamasulira kutsamwiranso, chifukwa zomatira zimatha kugwiritsa ntchito bwino, kuonetsetsa matayala aliwonse amalumikizidwa molondola mpaka gawo lapansi. Chifukwa chake, matailosiwo sadzakweza kapena kumasula ngakhale mutagwiritsidwa ntchito kwambiri.
2. Kusunga kwamadzi
Phindu lina lalikulu la HPMC ndikuti zimapangitsa kuti pasunthe kwamadzi kwa zomata za matailosi. HPMC imasunga mamolekyulu amadzi, omwe amathandizira zomatira kukhala zonyowa komanso zotheka kwa nthawi yayitali. Izi ndizofunikira kwambiri m'maiko okhala ndi chinyezi chambiri kapena kutentha, chifukwa zomatira zimatha kuuma mwachangu. Mwa kusunga chinyontho, hpmc kumatsimikizira zomatira kukhalabe motalikirapo, ndikuwupatsa nthawi yambiri yolumikizana ndi mataombo.
3. Kuchulukitsa Kutsatira
Phindu lofunika kwambiri logwiritsira ntchito HPMC m'matate akumata ndikuti zimawonjezera mgwirizano pakati pa zomatira ndi matayala. HPMC imagwira ngati chomatira pakati pa mawonekedwe awiriwa, onetsetsani kuti amalumikizana mwamphamvu komanso bwino. Izi ndizofunikira makamaka mukakhazikitsa matailosi m'madera omwe amapezeka m'madzi kapena chinyezi china, chifukwa chimatha kuletsa mataole kuti alekanitse kapena kumasula. Kutsatira bwino komwe HPMC kumatsimikizira kuti matailosi amakhalabe m'malo mogwiritsa ntchito kwambiri.
4. Kusinthasintha bwino
Zochita zomatira zimafunikira kuthawa ndikuyenda ndi gawo lapansi popanda kusokoneza kapena kulekanitsa ndi matayala. HPMC imawonjezera kusinthasintha kwa matayilo a tiles, kulola kuti ikhale bwinonso kuyenda ndi kukakamizidwa. Kusintha kumeneku ndikofunikira makamaka m'malo omwe gawo lapansi lingakulitse kapena kusankha chifukwa cha kusintha kwa kutentha kapena kuchuluka kwa phazi. Mwakuwonjezera kusintha kwa zomatira, hpmc kumatsimikizira kuti matailosi amalumikizidwabe ngakhale atakhala ovuta.
5. Kuchepetsa shrinkage
Pomaliza, pogwiritsa ntchito hpmc mu tile zomata zimatha kuchepetsa shrazage yomwe imatha kuchitika monga chomatira chomatira. Izi zimatha kuyambitsa ming'alu ndi mipata pakati pa matayala komanso gawo lapansi, ndikuchepetsa mgwirizano pakati pa malo awiriwo. Mwa kuchepetsa shrinkage, hpmc kumatsimikizira kuti zotsatsa zomata zimalumikizidwa kwambiri popanda ming'alu kapena mipata iliyonse. Izi zikuwonetsetsa kuti matailosiwo amakhala m'malo mokhazikika, kuwaletsa kuthyola kapena kumasula.
Pali mapindu ambiri pakugwiritsa ntchito HPMC m'masamba a tiles. Kuyambira kugwirira ntchito bwino zotsatsa, kusinthasintha bwino ndikuchepetsa shrinkage, hpmc ndi gawo lofunikira pakukwaniritsa mgwirizano wapamwamba pakati pa matayala ndi zomatira. Posankha zomatira zomatira kwambiri ndi HPMC, mutha kuwonetsetsa kuti kuyika kwanu kwa matayala kumakhala kokhazikika, kwa zaka zambiri mpaka zaka.
Kuphatikizira hpmc mu matanga omatira kumapereka zabwino zambiri. Kuphatikiza kulumikizana mwamphamvu, nthawi yotseguka, kuwonjezera kugwirira ntchito komanso kukana kwa Aleg. Ndipo, musaiwale kuti zimalola kuti zisasungidwe bwino kwamadzi komanso kukhazikika. Ndi phindu lililonse lomwe limapereka, hpmc ndi chinthu chofunikira kwa akatswiri omwe akufuna kukwaniritsa zabwino kwambiri, zowoneka bwino kwambiri komanso zazitali zosakhalitsa.
Post Nthawi: Oct-24-2023