M'moyo wathu watsiku ndi tsiku, tidzakumana ndi matumba apulasitiki tsiku lililonse. Ndi gawo lofunikira komanso lofunika m'miyoyo yathu. Komabe, pali anzanu omwe ali ndi anzawo omwe amadziwa za zomwe zatsamba za pulasitiki. Ndiye kodi mukudziwa zomwe zida zogwiritsidwa ntchito kwambiri zogwiritsidwa ntchito ndi matumba apulasitiki?
Zipangizo zomwe zimagwiritsidwa ntchito kawirikawiri zamatumba apulasitiki ndi izi:
1. PE PERCAPA PLING
Polyethylene (pe), chidule monga pe, ndi gawo lalitali kwambiri lokhala ndi polymerization wa ethylene. Amadziwika kuti ndi chakudya chabwino padziko lapansi. Polyethylene ndi chinyezi, umboni wogwirizana, oxygen-osagwirizana, osagwirizana ndi alkali, osagonjetsedwa, osapanda mphamvu, osaneneka, komanso opanda fungo. Imakumana ndi mavuto a hygiene a chakudya chomwe chameza ndipo chimadziwika kuti "duwa la pulasitiki".
2. PO PANGANI CATGAGRAAGRAGRAAGO
POLPT (Polysunin), adafupikitsa ngati PU, ndi polythefin Coptolymer, polymer yopangidwa kuchokera ku monofin monomers. OPAQU, CRISP, Osakhala Poizoni, nthawi zambiri amapanga matumba a poizoni, matumba a mitengo, makamaka popula pulasitiki.
3. Thumba la PP LIPATSA
Matumba a PP apulasitiki ndi matumba apulasitiki opangidwa ndi polypropylene. Nthawi zambiri amagwiritsa ntchito makina osindikiza a utoto komanso njira zosindikizira zosindikizira ndi mitundu yowala. Ndiotambasuka polyprophepylene pulasitiki ndipo ali m'gulu la thermoplastic. Osakhala poizoni, wopanda pake, wosalala komanso wowoneka bwino.
4. Chikwama cha pulasitiki
Matumba a pulasitiki a pulasitiki amapangidwa ndi polypropylene ndi ndunal Polypropylene, yomwe imadziwika ndi kuyaka kosavuta, kusungunuka, chikasu pamtunda atachoka pamoto, ndikupitilirabe. Ili ndi mawonekedwe a kuwonekera kwambiri, kufinya, kusindikiza bwino, komanso kotsutsa.
5. Chikwama cha PP PP PPE
Chikwama cha pulasitiki cha PP PEGRAG ndi chinthu chomwe chimapangidwa pophatikiza mal ndi pe. Chogulitsacho ndi chitsimikizo cha fumbi, chotsutsa-bakiteriya, chotsutsa - kutentha kwamphamvu, zolimba, komanso zolimbana ndi minyewa, ndi kukana misozi, etc.
6. Chikwama cha Eva Plass Hot
Matumba a Eva apulasitiki (matumba opaka) amapangidwa makamaka ndi zida za polyethyleyleyleyleyleyleyleyleyleyleyleyleylene, wokhala ndi 10% Eva. Utoto wabwino, chotchinga cha oxygen, umboni wotsimikizira, thumba losindikizira, thumba lowala, amatha kuwonetsa mawonekedwe a malonda ake omwewo, ozoni akutsutsa, Flame Standard ndi Makhalidwe ena.
7. Chikwama cha PVC chapuliki
Zipangizo za PVC zimapangidwa, wamba, zowoneka bwino, zowoneka bwino komanso zotsika kwambiri, zosawoneka bwino (6p sizili ndi phthalate ndi mitundu ina), komanso mphira wofewa komanso wolimba. Ndiwotetezeka komanso aukhondo, wokhazikika, wokongola komanso wothandiza, wokongoletsa, komanso osiyanasiyana komanso osiyanasiyana. Ndi yabwino kwambiri kugwiritsa ntchito. Opanga ambiri ogulitsa kwambiri nthawi zambiri amasankha matumba a PVC kuti anyamule, ndikukhazikitsa zogulitsa zawo, ndikusintha masukulu awo.
Zomwe zayambitsidwa pamwambapa ndi zida zina zomwe zimagwiritsidwa ntchito kawirikawiri m'matumba a pulasitiki. Mukamasankha, mutha kusankha zinthu zoyenera kupanga matumba apulasitiki malinga ndi zosowa zanu zenizeni.
Post Nthawi: Desic-18-2021