Vatengi vazhinji havazive nzira yekusarudza yakakodzera zvipfeko zvepoly bags zvezvigadzirwa zvavo, maitiro ekusarudza iwo akakodzera ukobvu, maitiro ekusarudza zvinhu kuratidza mhedzisiro, inotevera ruzivo rwesainzi yakakurumbira nezvePE nguo mabhegikwauri, tariro yekukubatsira iwe kunzwisisa zviri nani zvinyorwa zvePE.
Chimiro chePE zvinhu: zvakachipa, zvisingabatsiri uye zvinogona kushandiswa zvakare. Zvipfeko zvekurongedza zvakagadzirwa nePE zvinhu zvakakodzera zvipfeko, zvipfeko zvevana, zvinodikanwa zvezuva nezuva, zvitoro zvezvitoro uye zvichingodaro. Kudhinda paPE mabhegiinoratidza iyo ine mavara pateni uye inogona kunyatsoratidza pasuru yerunako, zvakare kushongedza zvinhu uye kuvandudza kukosha kwezvinhu.
PE zvipfeko zvekurongedza mabhegi akakamurwa kuita yakakwira density uye yakaderera density. High density yakasimba, kujeka kwakanyanya, kunzwa kusimba, uye kunodhura. Masupermarket anowanzo kupa mabhegi epurasitiki akanyanya density PE mabhegi. Yakaderera density PE bag ndiyo yakajairika mhando yebhegi rakapfava rinotengesa miriwo mumusika wepasirese. Iyo yakaderera mumhando, yakashata mukujeka uye yakachipa mumutengo.
PE flat baginogadzirwa neiyo yakanyanya kudzvanywa uye nyowani PE zvinhu. Iri pachena uye inotsiga, kunzwa kweruoko, kugadzikana uye kupfava, isiri-chepfu isingakuvadzi, inokodzera zvipfeko zvemukati nekunze zvemabhegi ekudzivirira guruva, zvigadzirwa zvemumba zvehupenyu, maindasitiri emagetsi, kurongedza chikafu, zvizorwa, gobvu mapepa kurongedza, nezvimwe. zvinhu.
Ongorora: Yakakwira density flat bag harisi bhegi rekuzvivharisa kana bhegi rinozvinamira, bhegi racho rine mativi maviri uye harina chisimbiso glue kana clip. Iri rudzi rwebhegi rinofanira kuvharwa nechisimbiso muchina/tepi/kadhi/tambo.
Misiyano pakati pe PE yakakwira density bhegi uye yakaderera density bhegi:
1. High density plastic bag zvinhu: HDPE
Low pressure plastic bag zvinhu: LDPE
2. High density bag transparency yakanaka, low density bag iri translucent.
2. High density bag hand inonzwa yakanyanya kupfava, yakaderera density bhegi yakaoma.
3. Kusimba kwesimba uye kuoma kwebhegi repamusoro-soro riri nani.
Kufanana kwePE yakakwira density uye yakaderera density: isiri-chepfu, isina kunaka, isingapindike uye isinganyungudika mumafuta.
Nguva yekutumira: Kubvumbi-26-2022
