Yadda Ake Zaɓan Madaidaicin Rufin Foda don samfuran ku

Yadda Ake Zaba Daidai Foda Cike don samfuran ku

Zaɓin tsarin guduro, mai ƙarfi, da pigment shine farkon zaɓin kaddarorin da mutum zai buƙaci na gamawa. Sarrafa mai sheki, santsi, kwararar ruwa, ƙimar warkewa, juriya na ultraviolet, juriya na sinadarai, juriya na zafi, sassauci, mannewa, juriyar lalata, dorewa na waje, ikon sake dawowa da sake amfani da su, jimlar saurin canja wuri na farko, da ƙari, wasu ne wasu. daga cikin abubuwan da dole ne a yi la'akari da su lokacin da aka kera kowane sabon abu.
Thermosetting foda shafi suna classified cikin biyar asali sinadaran kungiyoyin Epoxy, Epoxy-polyester, wanda aka fi sani da Hybird, Polyester Urethanes, Polyester-TGIC, da kuma acrylic.

Uretane-Polyester kayan shafa an fi amfani dasu a cikin aikace-aikacen fim na bakin ciki (mil 1.0-3.0). Sama da wannan kewayon, Urethanes na iya yin hazo, fitar da iskar gas ko fidda ruwa saboda ƙaramin adadin da ke fitowa daga wakili mai warkarwa a cikin tsarin. Koyaya, idan ana sarrafa sigogi masu kauri, Urethanes suna ba da tauri, farfajiyar fim mai ɗorewa tare da ingantaccen santsi, sassauci, da halayen yanayi na waje.

An lura da jerin foda na Epoxy don kyakkyawan sinadarai da juriya na lalata. Wadannan coatings da mai fadi da kewayon halitta latitud a cewa su za a iya musamman saduwa m film aikin ko bakin ciki fim ado karshen amfani. Wanda aka sani da kasancewa mai sassauƙa amma mai tauri, koma baya ga Epoxies shine rashin jurewar ultraviolet.
Epoxy Polyester chemistries, ko Hybrid, suna nuna wasu mafi kyawun hanyoyin canja wuri na duk kayan shafa foda na thermoset.A wasu lokuta, suna iya zama masu sassauƙa kamar nau'in Epoxy, amma sun rasa wasu taurin kai da juriya na sinadarai saboda bangaren Polyester.

Acrylics suna wakiltar mafi ƙarancin kaso na kasuwar thermoset mai yuwuwa saboda yawan masu samar da resin da masu samar da foda, da kuma matsalolin rashin daidaituwa a wasu lokuta lokacin amfani da waɗannan tsarin musanyawa tare da sauran sunadarai na thermoset. Duk da haka, tsantsa acrylic foda suna halin kyakkyawan bayyanar fim, sassauci, da taurin. Ana kuma rarraba su azaman tsarin yanayi.

Polyester TGIC yana wakiltar yanki mafi girma a cikin fasahar thermoset. Ana iya danganta wannan ci gaban ga ove ɗin sunadarairall ƙididdige ƙimar aiki a cikin kaddarorin jiki da sinadarai, aikace-aikace ko ingancin canja wuri, da kyakkyawan juriya na Ultraviolet. Hakanan, ana iya amfani da TGIC-Polyesters a cikin ingantattun fina-finai masu kauri (mils 6+) ba tare da rikitaccen tarko ko fitar da iskar gas ba.

Yadda Ake Zaɓan Madaidaicin Rufin Foda don samfuran ku