1. Qalabka ceeriin
1.1 Material-Bakelite
Magaca kiimikada ee Bakelite waa balaastig phenolic ah, kaas oo ah nooca ugu horreeya ee caagga ah ee la geliyo wax soo saarka warshadaha.Waxay leedahay awood farsamo oo sarreeya, dahaarka wanaagsan, caabbinta kulaylka iyo iska caabbinta daxalka, sidaas darteed waxaa badanaa loo isticmaalaa soo saarista qalabka korantada, sida furayaasha, nalalka laambada, sameecadaha dhegaha, daboolka telefoonka, daboolka qalabka, iwm.Imaatinkeedu waxa uu muhiimad weyn u leeyahay horumarka warshadaha.
1.2 Habka Bakelite
Iskudhisyada phenolic iyo aldehyde waxa laga dhigi karaa resin phenolic falcelinta uumiga hoos yimaada ficilka aashitada ama kicinta aasaasiga ah.Isku qas resin phenolic budo alwaax ah oo la jarjaray, budada talcum (buuxiyaha), urotropine (wakiilka daaweynta), stearic acid (lubricant), midabka, iwm, iyo kuleylka oo ku qas qasaha si aad u hesho budada Bakelite.Budada dubista waa la kululeeyaa oo lagu cadaadiyaa qaab caaryo ah si loo helo balaastig heerkulbeeye phenolic ah.
2.Sifada bakelite
Tilmaamaha bakelite waa kuwa aan nuugi karin, aan waxtar lahayn, iska caabin heerkul sarreeya iyo xoog sare.Inta badan waxaa loo isticmaalaa qalabka korontada, sidaas darteed waxaa loo yaqaan "bakelite".Bakelite waxay ka samaysan tahay xabagta phenolic budada ah, kaas oo lagu qaso balka, asbestos ama Taoshi, ka dibna lagu cadaadiyo caaryada heerkul sarreeya.Waxaa ka mid ah, resin phenolic waa xabagta synthetic ee ugu horreysa adduunka.
Caagagga phenolic (bakelite): oogada waa adag tahay, jajaban tahay oo jilicsan.Waxaa jira sanqadh alwaax ah marka la garaacayo.Inta badan waa mugdi iyo mugdi (brown ama madow).Ma jilicsana biyaha kulul.Waa insulator-ka, qaybteeda ugu muhiimsanna waa xabagta phenolic.
Waqtiga boostada: Jul-13-2021