Ubumenyi bwibanze bwa firime ya plastike

MU GIHUGU CY'IGIKORWA CY'IGIHUGU (GB4122-83), ibisobanuro byo gupakira byoroshye ni: gupakira byoroshye bivuga ibipfunyika bishobora guhindura imiterere ya kontineri nyuma yo kuzuza cyangwa gukuraho ibirimo. Ubwoko bwose bw'imifuka, agasanduku, amaseti n'amabahasha bikozwe mu mpapuro, aluminiyumu, fibre, firime ya plastike hamwe nibigo byabo ni ibintu byoroshye. Mubisanzwe, impapuro za plastiki zifite umubyimba uri munsi ya 0.25mm bita firime. Filime ya plastike iragaragara, iroroshye, hamwe no kurwanya amazi meza, kurwanya ubushuhe no kurwanya ikirere, imbaraga nziza za mashini, imiti ihamye, imiti irwanya amavuta, byoroshye gucapa inyandiko nziza, irashobora gushyushya igikapu. Irashobora kuba yujuje ibisabwa muburyo bwo gupakira ibintu byose, ikoreshwa mubipfunyika byoroshye kubika, byoroshye gushyira ibiryo byoroshye, ibikenerwa bya buri munsi, supermarket ibicuruzwa bito bipakira ibintu byiza. Guangdong Danqing Icapiro Co, Ltd ifite uburambe bwimyaka 30 mubikorwa byo gupakira byoroshye, cyane cyane gukora umufuka wa spout, guhagarara umufuka wa zipper, firime ya plastike nibindi; Tanga icapiro ryiza, rishobora gucapa amabara 13.

Icapiro ryoroshye rishingiye kuri firime ya plastike rifite uruhare runini mugucapura. Dukurikije imibare, kuva mu 1980, gupakira plastike mu bihugu bimwe na bimwe byateye imbere ku isi bingana na 32.5% ~ 44% by’ibicapiro byose.

Muri rusange, kubera ko ibikoresho bya firime imwe atari byiza kurinda imbere, bityo ubwoko burenga bubiri bwa firime bukoreshwa muguhuza urwego rwa firime ikomatanya, kugirango byuzuze ibisabwa byo kubungabunga ibiryo, tekinoroji yo gupakira aseptic. Guhuza firime yo hanze ibikoresho byo gutoranya ntibyoroshye gushushanya, kwambara, gukora neza optique, gukora neza icapiro ryibikoresho, nka: impapuro, selile, tensile polypropilene, polyester, nibindi.; Igice cyo hagati ni inzitizi ya polymer, nka: aluminiyumu, aluminiyumu ihumeka, polyvinyl diazene ibikoresho by'amashanyarazi by'imbere imbere byatoranijwe ahanini bidafite uburozi, polyethylene idafite uburyohe hamwe nubundi buryo bwa termoplastique.