Gịnị bụ ihe dị iche n'etiti bakelite injection ịkpụzi igwe na plastic injection ịkpụzi igwe?

Ka ọ dị ugbu a, ọtụtụ ndị na-emepụta ihe na-emepụta injection na-ejikarị eme ihebakelite injectionigwe na-akpụzi naplastic injectionigwe ịkpụzi .Enwere ọdịiche dị iche n'etiti igwe na-akpụzi ịgba ọgwụ Dewei bakelite yana igwe na-akpụzi injection plastik.Bakelite bụ PFphenolic resin).Bakelite bụ ụdị rọba dị iche iche nke mepere emepe, bụ́ nke rụpụtara ihe mmepụta ihe na United States na 1910. Ka anyị hụ ihe dị iche?
Ngwa ngwa maka imepụta bakelite bụ phenols na aldehydes, na phenol na formaldehyde na-ejikarị eme ihe.A na-enweta ha site na polycondensation n'okpuru catalysis nke acid, alkali na ihe ndị ọzọ.Mmepụta ụlọ ọrụ na-agụnye usoro akọrọ na usoro mmiri.

Phenol na aldehyde nwere ike imepụta ụdị PF abụọ n'okpuru ọrụ nke ihe dị iche iche: otu bụ thermoplastic PF na nke ọzọ bụ PF thermosetting.Enwere ike ịgwọ nke mbụ n'ime usoro ahụ naanị site n'ịgbakwunye onye na-agwọ ọrịa na kpo oku, ebe nke ikpeazụ nwere ike ịghọ usoro ahụ ma ọ bụrụhaala na kpo oku na-enweghị ọgwụgwọ.
Ma thermoplastic PF ma ọ bụ thermosetting PF, naanị netwọk mgbanwe emere site na ọgwụgwọ ka enwere ike iji.Usoro ọgwụgwọ bụ ịga n'ihu nke mmeghachi omume polycondensation nke ukwuu na nhazi nke ngwaahịa ikpeazụ.Usoro a dị iche na agbaze na ọgwụgwọ nke thermoplastic izugbe.Ọ bụ ihe a na-apụghị ịgbagha agbagha, gụnyere ma usoro anụ ahụ na nke kemịkal.
Enwere ike ịgbanye PF site na usoro yiri thermoplastic.Pf eji akpụ akpụ akpụ chọrọ ezigbo fluidity, ịkpụzi n'okpuru obere injection mgbali, elu thermal rigidity na ngwa ngwa hardening ọsọ, ezi gloss n'elu nke plastic akụkụ, adaba demoulding na enweghị mmetọ na ebu.Agbanyeghị, ịkpụzi injection nwekwara mmejọ ya.Dịka ọmụmaatụ, agbaze agbaze na-ejedebe site na ụdị ihe nkpuchi, ọ dịghị mma maka ịkpụzi akụkụ plastik na ntinye ndị ọzọ, na ọnụ ọgụgụ buru ibu nke ọnụ ụzọ ámá na ọwa mmiri na-asọba mgbe ọgwụgwọ enweghị ike ịmegharị ya ma nwee ike ịtụfu ya.
Na nkenke, enwere ike imepụta thermoplastic PF site na igwe na-akpụzi injection nkịtị, mana a ga-achịkwarịrị ọnọdụ usoro ahụ.Thermosetting pf ga-emepụta PF pụrụ iche injection ịkpụzi igwe (barrel na ịghasa dị iche na nkịtị injection ịkpụzi igwe), na ebu ga-ejikwa pụrụ iche imewe Ọdịdị!
Sino Vision Vehicle & Service Co., Limited, emi odude ke Huangyan Town, Taizhou, na-elekwasị anya na injection ịkpụzi nhazi dị ka bakelite, BMC injection ịkpụzi na nkenke plastic injection ịkpụzi.A na-eji ngwaahịa ịkpụzi Bakelite na BMC n'ọtụtụ ebe n'ụdị kichin niile, ngwa elektrọn na ngwa ụlọ.Companylọ ọrụ ahụ nwere otu injinia siri ike na otu teknụzụ, nke na-agba mbọ imepụta ngwaahịa nwere oke mma na ọnụahịa mara mma maka ndị ahịa, nke nwere ike izute mkpa nhazi dị iche iche nke ndị ahịa.