Makampani ogulitsa a plastics ali ndi zaka zopitilira 100, koma polyethylene sanapangidwe mpaka 1930 's. Popeza discovenin 1933, polyethylene (pe) wakula kuti ndi m'modzi mwa omwe amagwiritsidwa ntchito kwambiri padziko lonse lapansi ndipo idazindikira Thermoplastialmas. Tsuns lero's amakono amakono opangidwa kwambiri chifukwa chogwiritsa ntchito zolimbitsa thupi monga kupanikizika ndi zitoliro zamadzi, matope a mafuta, zomwe zimapangidwira maboni ndi ma hyrogen amatchedwa ma polbolefins. Polyethylene (pe) ali m'gululi. Isa Isalrystaline thermoplastic. Poiyethyiene ndiodziwika kwambiri polymer. Njira ya mankhwala ndi: (Ch2-Ch) Nit ndi malo achitetezo a hydrocarbon.
Chungrongndi gawo lopanga masewera ndi kampani yophatikizira, yokhazikitsidwa mu 2005 yomwe imangoyang'ana pa kupanga mapaipi a HDPPa, mavuni, ndi kugulitsa zida zowonjezera.
Ngati mukufuna zambiri, chonde lemberani +86-28-84319855, chuangrong@cdchuangrong.com, www.cdchuangrong.com
Post Nthawi: Nov-13-2024
