An yi hannayen Bakelite ne daga Bakelite, wani abu na roba da aka ƙirƙira a farkon shekarun 1900. Masana kimiyyar sinadarai na Belgium-Amurka Leo Baekeland ne suka ƙirƙiro Bakelite. Bakelite, abu na farko da aka samar da roba ta roba, ya shahara da sauri saboda juriyar zafi da dorewarsa.
Hannun tukunya na Bakelite sun shahara a shekarun 1920 da 1930, lokacin da ake amfani da kayan a cikin nau'ikan kayayyakin masarufi iri-iri, gami da kayan kicin. Hannun kwanon Bakelite ya kasance abin sha'awa a yau saboda fa'idodin aiki da kyau.
1. Rufin taɓawa mai laushi: An sanya masa suna da jin kamar yana riƙewa, yana da laushi da daɗi. Da saman tabarma, yana da kyawawan fa'idodi na dorewa da tsawon rai.
2. Kammalawa ta katako: Wannan kammalawa kamar ta katako wani sabon salo ne na 'yan shekarun nan. Ka'idar ita ce amfani da fim ɗin canja wurin ruwa da aka rufe a kan maƙallin. Da wannan kamannin katako, yana sa kayan girki su fi kusa da yanayi. A matsayin madadin ainihin maƙallin katako, wannan ƙirƙira tana ba da gudummawa mai yawa ga duniyarmu.
3. KAYAN AIKI: An sanya wa bakelite suna, wanda aka sani da phenolic robobi tare da foda na itace a matsayin cikawa. Foda na phenolic molding, wanda aka fi cika da foda na itace, wanda aka fi sani da bakelite ko foda na bakelite. Ana cewa kayayyakin filastik an yi su ne da foda na bakelite ko foda na bakelite.
4. ZANE: riƙon da ya dace da jiki, mai sauƙin kamawa da kuma daɗi, yana bin hannun ɗan adam, zaka iya riƙe murfin cikin sauƙi. Da rami a ƙarshensa, yana da sauƙin ratayewa ko'ina.
5. Yana jure zafi zuwa digiri 160-180 na Celsius. Bakelite kuma yana da wasu fa'idodi: juriyar karce mai yawa, kariya daga zafi, ƙarfi da kwanciyar hankali.
A: Ningbo, China, kusa da tashar jiragen ruwa.
A: Isar da oda ta al'ada shine kwanaki 20-25.
A: Matsakaicin kusan guda 8000/rana.
