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Amateka yiterambere rya plastike
Yuyao yakoraga inganda za plastiki mbere.Dukurikije amakuru yatanzwe n’ibiro by’amateka y’Umujyi wa Yuyao, guhera mu 1962, uruganda rukora plastike rwa Yuyao Yongfeng rwashinzwe mu rusengero rwa Yongfeng mu majyaruguru y’umujyi, rutanga urugero kuri bakelite ya Yuyao na plastike ...Soma byinshi -
Ingingo ya siyanse izwi cyane: Intangiriro yibanze kuri plastiki (2)
Kurikiza igice cyavuzwe ubushize.Icyo nsangiye nawe uyumunsi ni: ibiranga shingiro no gukoresha ubwoko bwa plastike nyamukuru.1. Polyethylene - Polyethylene ifite imiterere ihindagurika, imiterere ya dielectric nziza kandi irwanya imiti, ikora neza, ariko idakomeye.U ...Soma byinshi -
Ingingo ya siyansi izwi cyane: Intangiriro yibanze kuri plastiki.
Ibisigarira bivuga ahanini ibinyabuzima kama gakomeye, igice-gikomeye cyangwa pseudo-ikomeye mubushyuhe bwicyumba, kandi muri rusange gifite uburyo bworoshye cyangwa bushonga nyuma yo gushyuha.Iyo yoroshye, yibasiwe nimbaraga zo hanze kandi mubisanzwe ifite imyumvire yo gutemba.Mu buryo bwagutse, ni hehe p ...Soma byinshi -
Ubwenge busanzwe bwa plastike
Ifumbire ya plastike ni impfunyapfunyo yuburyo bukomatanyije bukoreshwa muburyo bwo guhunika, gushushanya ibicuruzwa, gutera inshinge, guhumeka no kubumba ifuro rito.Impinduka zahujwe na mold convex hamwe na mold ya sisitemu hamwe na sisitemu yo gufashanya irashobora gutunganya urukurikirane rwibice bya plastike byuburyo butandukanye na di ...Soma byinshi
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