ʻOi aku ka ʻoihana plastics ma mua o 100 mau makahiki, akā ʻaʻole i hana ʻia ka polyethylene a hiki i ka makahiki 1930. Mai kona ʻike ʻana i ka makahiki 1933, ua ulu ʻo Polyethylene (PE) i hoʻokahi o nā mea thermoplastic kaulana loa o ka honua. ʻO nā resins PE hou i kēia lā ua hoʻomaʻamaʻa nui ʻia no nā noi ʻoi aku ka paʻakikī e like me ke kaomi-ratedgas a me ka paipu wai, nā membranes landfill, nā pahu pahu kaʻa a me nā noi koi ʻē aʻe. No kēia hui ka Polyethylene (PE). he semirystaline thermoplastic. ʻO Poiyethyiene ka polymer maʻamau i ʻike ʻia. ʻO ke kumu hoʻohālike kemika: (CH2-CHz)nHe huahana hydrocarbon pili kaiapuni.
CHUANGRONGʻO ka ʻoihana kaʻana like a me ka hui kālepa i hoʻohui ʻia, i hoʻokumu ʻia i ka makahiki 2005 e kālele ana i ka hana ʻana i nā Pipes HDPE, Fittings & Valves, PPR Pipes, Fittings & Valves, PP compression fittings & Valves, a me ke kūʻai aku ʻana i nā mīkini wili paipu Plastic, Pipe Tools, Pipe Repair Clamp a pēlā aku.
Inā makemake ʻoe i nā kikoʻī hou aku, e ʻoluʻolu e kelepona mai iā mākou +86-28-84319855, chuangrong@cdchuangrong.com, www.cdchuangrong.com
Ka manawa hoʻouna: Nov-13-2024
