Alamar waje ta bango ta waje ita ce sanya mayafin rufin kan ginin. Wannan rufin rufin shara ya kamata kawai ci gaba da zafi, har ma yana da kyau. A halin yanzu, tsarin rufin gargajiya na waje ya hada da tsarin rufin Polystyrene na Polystyrene Conadings Conad, da sauransu. Manyan gine-gine a cikin yankunan kudancin da ke buƙatar rufin zafi a lokacin bazara; Ya dace da sababbin sabbin gine-gine da kuma sabunta makamashi na gine-ginen da ake dasu; gyara tsoffin gidaje.
① Sakamakon ƙara Redex Foda zuwa Frefuld Murfin Murfin Allolin rufin bangon bango na waje:
A. Sanya lokutan aiki;
B. Inganta aikin riƙewa na ruwa don tabbatar da hydration na sumunti;
C. Inganta aiki.
② Sakamakon ƙara yawan marigayi foda a kan matattarar taurarin bango na waje.
A. Kyakkyawan tasasi ga jirgi mai kyau da sauran substrates;
B. kyakkyawan sassauci da juriya.
C. kyakkyawan tururin ruwa mai ruwa;
D. Kyakkyawan Rydrophobcity;
E. kyakkyawan yanayin yanayi.
Fitowar Adile Add, ga wani, tabbatar da amincin tayal. Hanyoyin al'adun gini da hanyoyin gini suna da buƙatun ayyuka daban-daban game da adhere adheres. A cikin ginin tari na cikin gida na yanzu, hanyar manna mai kauri (manna adon gargajiya) har yanzu ita ce babbar hanyar ginin gini. Lokacin da ake amfani da wannan hanyar, buƙatun don tayaliyar tayal: mai sauƙin tuki; Sauki don amfani da manne, wukake mara kyau; Mafi kyawun danko; mafi kyawun maganin rigakafi. Tare da haɓaka fasahar Tala da haɓaka fasahar gini, hanyar trowl (hanyar menu na bakin ciki) kuma sannu ne a hankali. Yin amfani da wannan hanyar ginin, buƙatun don tayal adon: mai sauƙin motsa su; M wuka; mafi kyawun aikin rigakafi; mafi kyawun rashin nasara ga fale-falen buraka, ya fi tsayi a buɗe lokaci.
A sakamakon ƙara marigayi foda marisx a kan freshly gauraye m tururuwa tayal:
A. fidda lokacin aiki da daidaitacce lokacin;
B. Inganta aikin riƙewa na ruwa don tabbatar da hydration na sumunti;
C. Inganta sag resistance (marigen marigayi marigayi foda
D. Inganta aiki (mai sauƙi don gina akan substrate, mai sauƙi don danna tayal zuwa ga m.
A sakamakon ƙara latex latex foda a kan tayal m hardening turmi:
A. Yana da tabbatacce mai kyau ga subesstrates daban-daban, gami da kankare, filastar, itace, tsohuwar fale-falen, PVC;
B. A karkashin yanayin yanayi daban-daban, yana da ingantaccen daidaitawa.
Lokacin Post: Mar-16-2023