HEMC for Putty Powder Ress Base Cracking and Coating Peeling

Ufa wa putty umagwiritsidwa ntchito kwambiri pomanga podzaza ndi kukonza ming'alu, mabowo, ndi zolakwika zina pamakoma ndi kudenga. Komabe, imodzi mwazovuta zogwirira ntchito ndi putty ndikuwonetsetsa kuti imamatira bwino pamwamba ndipo sichikusweka kapena kusenda pakapita nthawi. Izi ndizofunikira makamaka mukamagwiritsa ntchito putty ngati maziko a penti kapena mitundu ina ya zokutira. Njira imodzi yopititsira patsogolo ntchito ya putty pankhaniyi ndikuwonjezera Hydroxyethyl Methyl Cellulose (HEMC) pakusakaniza. M'nkhaniyi, tikambirana za ubwino wogwiritsa ntchito HEMC mu putty powder kuti tipewe kusweka ndi kupukuta, komanso zomwe muyenera kuziganizira mukamagwiritsa ntchito HEMC mu pulogalamuyi.

Ubwino Wogwiritsa Ntchito HEMC mu Putty Powder

Kumamatira Kwabwino: Chimodzi mwazinthu zofunikira zogwiritsira ntchito HEMC mu putty powder ndikumatira bwino. HEMC ndi polima yosungunuka m'madzi yomwe ingathandize kuti putty amamatire bwino pamwamba. Izi ndizofunikira makamaka pamene putty imagwiritsidwa ntchito ngati maziko a penti kapena mitundu ina ya zokutira. Kumamatira bwino kungathandize kuchepetsa kung'ung'udza kwapansi ndi kupaka utoto, zomwe zimatha kusintha mtundu wonse komanso moyo wautali wazinthu zomwe zamalizidwa.

Kuchepetsa Kutsika: HEMC ingathandizenso kuchepetsa kuchepa kwa putty. Shrinkage ikhoza kuchitika pamene putty iwuma ndikuchoka pamwamba, zomwe zimatsogolera ku ming'alu ndi zina zowonongeka. Mwa kuchepetsa kuchepa, HEMC ikhoza kuthandizira kuonetsetsa kuti putty imakhalabe yokhazikika pamwamba, yomwe ingathandizenso kuchepetsa mwayi wosweka ndi kupukuta.

Kupititsa patsogolo Ntchito: HEMC ikhozanso kupititsa patsogolo ntchito ya putty powder. Zingathandize kuchepetsa kukhuthala kwa zinthuzo, kuti zikhale zosavuta kusakaniza ndi kugwiritsa ntchito. Izi zingathandizenso kuchepetsa kuchuluka kwa madzi ofunikira mu kusakaniza, zomwe zingapangitse ubwino wonse ndi kukhazikika kwa mankhwala omalizidwa.

Ntchito Yomanga Bwino: Kuphatikiza pa zabwino zomwe zili pamwambazi, HEMC ikhozanso kupititsa patsogolo ntchito yonse yomanga ya putty powder. Izi zikuphatikizapo zinthu monga mphamvu yopondereza, mphamvu yokhazikika, ndi mphamvu yosinthasintha. Mwa kukonza zinthu izi, HEMC ikhoza kuthandizira kuonetsetsa kuti putty imatha kupirira zovuta ndi zovuta zomwe zimagwiritsidwa ntchito bwino, komanso kuti imakhalabe yokhazikika pakapita nthawi.

Zomwe Muyenera Kuziganizira Mukamagwiritsa Ntchito HEMC mu Putty Powder

Mtundu wa HEMC: Pali mitundu ingapo ya HEMC yomwe ilipo, iliyonse ili ndi katundu ndi mawonekedwe osiyanasiyana. Mtundu wa HEMC womwe ndi wabwino kwambiri pa ufa wa putty udzadalira zinthu monga kukhazikika, kukhuthala, ndi njira yogwiritsira ntchito. Kawirikawiri, HEMC yotsika kwambiri mpaka yapakatikati imalimbikitsidwa kuti ikhale ndi ufa wa putty.

Kusakaniza Njira: Kuonetsetsa kuti HEMC imagawidwa mofanana mu ufa wa putty, ndikofunika kutsatira njira yoyenera yosakaniza. Izi kawirikawiri zimaphatikizapo kuwonjezera HEMC kumadzi poyamba ndikusakaniza bwino musanawonjezere ufa. Ndikofunika kusakaniza ufa wa putty bwinobwino kuti muwonetsetse kuti HEMC imabalalika mofanana komanso kuti palibe ziphuphu kapena ziphuphu.

Kuchuluka kwa HEMC: Kuchuluka kwa HEMC kuwonjezeredwa ku ufa wa putty kudzadalira zofunikira zenizeni za ntchito. Kawirikawiri, kuchuluka kwa 0.2% mpaka 0.5% HEMC kulemera kwa ufa kumalimbikitsidwa kuti kumamatira bwino, kuchepetsa kuchepa, kupititsa patsogolo ntchito, ndi ntchito yabwino yomanga. Komabe, kuchuluka kwa HEMC kofunikira kungasiyane malinga ndi mtundu weniweni wa putty powder womwe ukugwiritsidwa ntchito