HPMC ya EPS Thermal Insulation Mortars

HPMC, kapena hydroxypropyl methylcellulose, amagwiritsidwa ntchito kwambiri popanga matope a EPS (expanded polystyrene) otsekemera. Mitondoyi imagwiritsidwa ntchito kulumikiza matabwa a EPS kuzinthu zosiyanasiyana, monga konkire, njerwa, ndi matabwa.

Chimodzi mwazinthu zazikulu za HPMC zomwe zimapangitsa kuti zikhale zothandiza mu matope otsekemera a EPS ndi kuthekera kwake kochita ngati chowonjezera komanso chosinthira rheology. Kuphatikizika kwa HPMC mumatope kumawongolera magwiridwe antchito ake komanso kufalikira, kupangitsa kuti ikhale yosavuta kugwiritsa ntchito ndikugwira nayo ntchito. HPMC imapangitsanso kusasinthika ndi kukhazikika kwa matope, kuchepetsa chiopsezo cha kugwa kapena kugwa panthawi yogwiritsira ntchito.

Kuphatikiza pa kukhuthala kwake, HPMC imagwiranso ntchito ngati chomangira komanso chopangira mafilimu mu matope a EPS otsekemera. Kuphatikizika kwa HPMC mumatope kumawongolera kumamatira kwake ku gawo lapansi ndi bolodi yotsekera ya EPS, ndikupanga mgwirizano wamphamvu komanso wokhazikika. HPMC imapanganso filimu yoteteza pamwamba pa matope, yomwe imathandiza kuteteza ku mphepo ndi kukokoloka.

Phindu lina logwiritsa ntchito HPMC mu matope otsekemera a EPS ndikuti amathandizira kuchepetsa kuyamwa kwamadzi mumatope. Izi ndizofunikira chifukwa kuyamwa kwambiri kwamadzi kungayambitse kuchepa kwa kutentha komanso kuwonjezereka kwa chiwopsezo cha nkhungu ndi mildew.

HPMC imathandizanso chilengedwe. Ndi polima wachilengedwe, wongowonjezedwanso, komanso wowonongeka ndi biodegradable yemwe amachokera ku cellulose, yomwe imakhala yochuluka muzomera. Sichiwopsezo ndipo sichitulutsa zinthu zovulaza m'chilengedwe.

Kuwonjezera kwa HPMC ku EPS matope otsekemera otenthetsera kumapereka ubwino wambiri, kuphatikizapo kupititsa patsogolo ntchito, kumamatira, ndi kulimba. HPMC imathandizanso kuteteza matope ku nyengo ndi kukokoloka, ndipo akhoza kuchepetsa kuyamwa kwa madzi. Ndiwowonjezera wokonda zachilengedwe.