Kunyumba > Nkhani > Nkhani Zamakampani

Tanthauzo la chikhomo cha pulasitiki (1)

2021-12-04

No. 1 Pet polyethylene terephthalate¼ kapu ya pulasitiki)
Mabotolo amadzi amchere wamba, mabotolo a zakumwa za kaboni, ndi zina zotero. Kutentha kosagwira ku 70 ℃, kosavuta kupunduka, ndi zinthu zovulaza thupi la munthu zimasungunuka. Pulasitiki ya 1 imatha kutulutsa carcinogen DEHP pakatha miyezi 10 yogwiritsidwa ntchito. Osayiyika padzuwa m'galimoto; Musakhale ndi mowa, mafuta ndi zinthu zina

No. 2 HDPE(kapu ya pulasitiki)
Mabotolo amankhwala oyera wamba, zotsukira ndi zosamba. Musagwiritse ntchito ngati kapu yamadzi kapena ngati chosungiramo zinthu zina. Osagwiritsanso ntchito ngati kuyeretsa sikunathe.

No. 3 PVC(kapu ya pulasitiki)
Zovala zamvula wamba, zomangira, mafilimu apulasitiki, mabokosi apulasitiki, ndi zina zotero. Zili ndi pulasitiki yabwino kwambiri komanso mtengo wotsika, choncho amagwiritsidwa ntchito kwambiri. Ikhoza kukana kutentha pa 81 ℃. N'zosavuta kupanga zinthu zoipa pa kutentha kwambiri, ndipo kawirikawiri amagwiritsidwa ntchito poika zakudya. Zovuta kuyeretsa, zosavuta zotsalira, musagwiritsenso ntchito. Osagula zakumwa.

No. 4 PE polyethylene(kapu ya pulasitiki)
Common mwatsopano kusunga filimu, filimu pulasitiki, etc. Pamene kutentha ali ndi zinthu zoipa, poizoni zinthu kulowa thupi ndi chakudya, amene angayambitse khansa ya m'mawere, neonatal kobadwa nako kupunduka ndi matenda ena. Osayika pulasitiki mu microwave.
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