Hana ʻia nā lima Bakelite mai Bakelite, kahi mea palaki i hoʻomohala ʻia i ka hoʻomaka ʻana o nā makahiki 1900. Ua hana ʻia ʻo Bakelite e ka mea kemika Belgian-ʻAmelika ʻo Leo Baekeland. ʻO Bakelite, ka mea palaki synthetic mua i hana nui ʻia, ua lilo koke i mea kaulana ma muli o kona kūpaʻa wela a me ke kūpaʻa.
Ua lilo nā lima ipu Bakelite i mea kaulana i nā makahiki 1920 a me 1930, i ka wā i hoʻohana ʻia ai ka mea i nā ʻano huahana like ʻole, me nā lako kīhini. ʻO nā lima ipu Bakelite ke koho kaulana nei i kēia lā ma muli o ko lākou mau pono hana a me ka nani.
1. Uhi palupalu: Ua kapa ʻia ia e kona ʻano paʻa, palupalu a ʻoluʻolu hoʻi. Me ka ʻili moena, loaʻa iā ia nā pono maikaʻi o ke ola paʻa a lōʻihi.
2. Hoʻopau lāʻau: He ʻano hou kēia hoʻopau lāʻau no nā makahiki i hala iho nei. ʻO ke kumumanaʻo, hoʻohana ʻia ka ʻili hoʻoili wai i uhi ʻia ma ka lima. Me kēia ʻano lāʻau, hoʻokokoke loa ia i nā ipu kuke i ke kūlohelohe. Ma ke ʻano he pani no ka lima lāʻau maoli, hāʻawi kēia mea i hana ʻia i nā haʻawina nui i ko kākou honua.
3. MEA: Kapa ʻia ʻo bakelite, i ʻike ʻia ʻo nā plastics phenolic me ka pauka lāʻau ma ke ʻano he mea hoʻopiha. ʻO ka pauka hoʻoheheʻe phenolic, i hoʻopiha nui ʻia me ka pauka lāʻau, i ʻike nui ʻia ʻo bakelite a i ʻole ka pauka bakelite. Hana ʻia nā huahana plastik me ka pauka bakelite a i ʻole ka pauka bakelite i ʻōlelo ʻia he bakelite a i ʻole nā huahana lāʻau uila.
4. HOʻOLĀLĀ: paʻa bio-fit, maʻalahi a ʻoluʻolu hoʻi e hopu, e kūlike me ka lima kanaka, hiki iā ʻoe ke paʻa maʻalahi i ke poʻi. Me kahi lua ma ka hopena, maʻalahi ke kau ʻia ma nā wahi āpau.
5. Kū i ka wela a hiki i 160-180 kekelē centigrade. Loaʻa iā Bakelite nā pono ʻē aʻe: kū i ke ʻano ʻōpala kiʻekiʻe, pale ʻia i ka wela, ikaika a paʻa ka maikaʻi.
A: Ningbo, Kina, kokoke i ke awa.
A: ʻO ka hāʻawi ʻana o ke kauoha maʻamau he 20-25 mau lā.
A: ʻO ka awelika ma kahi o 8000pcs/lā.
