Kalasi Yomangamanga HPMC Self-leveling Compound

HPMC, kapena Hydroxypropyl Methylcellulose, ndi cellulose ether yomwe imagwiritsidwa ntchito kwambiri pantchito yomanga. Nthawi zambiri amagwiritsidwa ntchito ngati chowonjezera pazodzipangira zokha, zomwe ndi zida zomwe zimagwiritsidwa ntchito poyesa pansi kapena kupanga malo osalala azinthu zina zapansi.

Zodzipangira zokha nthawi zambiri zimagwiritsidwa ntchito pomanga kuti asanthule pansi zomwe zili zosagwirizana kapena zotsika. Mankhwalawa nthawi zambiri amapangidwa kuchokera ku simenti, mchenga, ndi zinthu zina, ndipo amasakanizidwa ndi madzi kuti apange madzi osungunuka. Mukathira pansi, kaphatikizidwe kamene kamadzimadzimadzimadzimadzi kamathamanga kuti kakhale kosalala, kosalala.

HPMC nthawi zambiri imawonjezeredwa kumagulu odzipangira okha kuti apititse patsogolo ntchito yawo. Makamaka, zimathandizira kukonza magwiridwe antchito a pawiri, kukhala kosavuta kutsanulira ndi kufalikira mofanana. Zimathandizanso kuchepetsa kuchepa ndi kusweka panthawi yowumitsa, ndipo zimatha kupititsa patsogolo mgwirizano pakati pa chigawocho ndi gawo lapansi.

Gulu la zomangamanga HPMC ndi mtundu wina wa HPMC womwe udapangidwa kuti ugwiritsidwe ntchito pomanga. Nthawi zambiri amagwiritsidwa ntchito popanga zodzipangira okha, komanso m'zinthu zina zomangira monga matope, ma grouts, ndi stuccos.

Zomwe zimapangidwira giredi yomanga HPMC zimatha kusiyanasiyana kutengera zomwe zidapangidwa komanso wopanga, koma zambiri, zimakhala ndi izi:

Kusungirako madzi kwakukulu: HPMC ndi zinthu za hydrophilic, zomwe zikutanthauza kuti zimakhala ndi mgwirizano wamphamvu wamadzi. Katunduyu amathandizira kukonza magwiridwe antchito azinthu zodzipangira okha, chifukwa zimathandiza kuti chisakanizocho chikhale chonyowa komanso chosavuta kufalikira.

Luso labwino lopanga filimu: HPMC imatha kupanga filimu yopyapyala pamtunda wodziyimira pawokha ikauma, zomwe zimathandiza kupititsa patsogolo mphamvu zamakina komanso kulimba kwake.

Kumamatira kwabwino: HPMC imatha kupititsa patsogolo kaphatikizidwe kagawo kakang'ono kamene kamakhala pansi, kuthandiza kuti pakhale malo olimba, olimba.

Kuchepetsa kuchepa ndi kusweka: HPMC ikhoza kuthandizira kuchepetsa kuchuluka kwa kuchepa ndi kuphulika komwe kumachitika panthawi yowumitsa, zomwe zingapangitse kuti pakhale malo osakanikirana komanso osalala.

Zopanda poizoni komanso zowononga chilengedwe: HPMC ndi chinthu chosawononga chilengedwe komanso chotetezeka kuti chigwiritsidwe ntchito pomanga.

Mukamagwiritsa ntchito mankhwala odzipangira okha omwe ali ndi kalasi yomanga ya HPMC, ndikofunikira kutsatira malangizo a wopanga mosamala. Chosakanizacho chiyenera kukonzedwa molingana ndi chiŵerengero cha madzi ndi ufa, ndipo chiyenera kusakanizidwa bwino kuti HPMC igawidwe mofanana mu kusakaniza.

Mukathiridwa pansi, thirakiti yodziyimira payokha iyenera kufalikira pogwiritsa ntchito trowel kapena chida china kuti mupange chofanana. Ndikofunikira kugwira ntchito mwachangu, chifukwa chigawocho chidzayamba kukhazikika mkati mwa nthawi yochepa.

Pambuyo pa kufalikira, ziyenera kusiyidwa kuti ziume kwa nthawi yovomerezeka zisanakhazikitsidwe zipangizo zina zowonjezera. Izi zidzathandiza kuonetsetsa kuti pamwamba ndi kuchiritsidwa kwathunthu ndi kukonzekera kugwiritsidwa ntchito.

Ponseponse, kalasi yomanga HPMC ndichinthu chofunikira kwambiri pantchito yomanga, makamaka pakupanga zida zodzipangira okha. Makhalidwe ake apadera amathandizira kukonza magwiridwe antchito azinthu izi, kuzipangitsa kuti zikhale zosavuta kuzigwiritsa ntchito komanso zolimba pakapita nthawi. Pogwiritsa ntchito mankhwala odzipangira okha omwe ali ndi HPMC, akatswiri omangamanga amatha kupanga malo osalala, omwe ali oyenera zipangizo zosiyanasiyana zoyala pansi.