Ngwaahịa

Akụkọ ụlọ ọrụ

  • Akụkọ mmepe plastik

    Akụkọ mmepe plastik

    Yuyao etinyela aka na ụlọ ọrụ plastik na mbụ.Dị ka ozi nke Yuyao City History Office nyere, dị ka n'oge dị ka 1962, mkpokọta Yuyao Yongfeng Plastic Factory e hiwere na Yongfeng Temple nke dị n'ebe ugwu nke obodo ahụ, na-eke ụkpụrụ maka Yuyao bakelite na plastic ...
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  • Akụkọ sayensị na-ewu ewu: Okwu mmalite maka ihe ndị bụ isi nke plastik (2)

    Soro akụkụ ahụ a kpọtụrụ aha n'oge ikpeazụ.Ihe m na-akọrọ gị taa bụ: njirimara bụ isi na ojiji nke ụdị plastik bụ isi.1. Polyethylene-Polyethylene nwere ezigbo mgbanwe, ihe ndị dị mma dielectric na nguzogide kemịkalụ, nhazi nhazi, ma adịghị ike siri ike.Ọ bụ ị...
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  • Akụkọ sayensị na-ewu ewu: Okwu Mmalite na ntọala nke plastik.

    Resin na-ezo aka na ngwakọta organic nke siri ike, ọkara siri ike ma ọ bụ pseudo siri ike n'ime ụlọ okpomọkụ, na n'ozuzu ya na-enwe ụdị nro ma ọ bụ agbaze mgbe akpọchara ya ọkụ.Mgbe ọ dị nro, ndị agha mpụga na-emetụta ya ma na-enwekarị ike ịgbapụ.N'echiche sara mbara, ebee ka p ...
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  • Echiche nkịtị nke plastik ebu

    Akpụzi rọba bụ mbiri maka ihe ejikọtara ọnụ nke ejiri maka ịkpụzi mkpakọ, ịkpụzi extrusion, injection, ịkpụzi ịkpụzi na ịkpụzi ụfụfụ dị ala.Mgbanwe a na-ahazi nke ebu convex na concave ebu na usoro ịkpụzi inyeaka nwere ike hazie usoro akụkụ plastik nke ụdị dị iche iche na di ...
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