Magolovesi onsewa ndi amodzi mwa magolovesi ogwiritsidwa ntchito kwambiri m'mafakitale, m'mabizinesi, komanso tsiku ndi tsiku ngati zinthu zodzitetezera.
Chidule
Magolovesi apulasitiki otayidwa nthawi zambiri amagawidwa m'magulu awiri akuluakulu:polyethylene (PE)magolovesi ndipolyvinyl chloride (PVC)magolovesi.
Teremuyo"Magolovesi opachikika makadi"amatanthauzakapangidwe ka ma CD ndi malonda, momwe magolovesi okhazikika (nthawi zambiri 100) amamangiriridwa ku khadibodi kapena khadi la pulasitiki yokhala ndi dzenje pamwamba lopachika pa zingwe zowonetsera.
Mtundu uwu wa ma CD ndi wotchuka m'malesitilanti, m'masitolo akuluakulu, komanso m'malo ogulitsira mafuta chifukwa cha kusavuta kwake komanso kupezeka mosavuta.
1. Zipangizo
Magolovesi a Polyethylene (PE/Pulasitiki) Opachikika
Mawonekedwe:Mtundu wofala kwambiri komanso wotsika mtengo; kapangidwe kolimba, kuwonekera pang'ono, komanso kusasinthasintha pang'ono.
Ubwino:
- ·Mtengo wotsika kwambiri:Yotsika mtengo kwambiri pakati pa mitundu yonse ya magolovesi.
- ·Chitetezo cha chakudya:Zimaletsa kuipitsidwa ndi chakudya ndi manja.
- ·Yopanda latex:Oyenera ogwiritsa ntchito omwe ali ndi vuto la latex yachilengedwe.
Zoyipa:
- ·Kusalimba komanso kusagwira bwino ntchito:Zosakhazikika komanso zosakwanira bwino, zomwe zimakhudza luso la kalembedwe.
- ·Mphamvu yochepa:Amakhala ndi vuto la kung'ambika ndi kubowoka, zomwe sizimapereka chitetezo chokwanira.
- ·Sizimalimbana ndi mafuta kapena zinthu zosungunulira zachilengedwe.
Magolovesi a Polyvinyl Chloride (PVC)
Mawonekedwe:Kapangidwe kofewa, kuwonekera bwino, komanso kusinthasintha bwino poyerekeza ndi magolovesi a PE.
Ubwino:
- ·Mtengo wabwino:Magolovesi okwera mtengo kuposa magolovesi a PE koma otsika mtengo kuposa magolovesi a nitrile kapena latex.
- ·Kukwanira bwino:Yokwanira bwino komanso yosinthasintha kuposa magolovesi a PE.
- ·Yopanda latex:Komanso ndi yoyenera kwa ogwiritsa ntchito omwe ali ndi vuto la latex.
- ·Kufewa kosinthika:Mapulasitiki amatha kuwonjezeredwa kuti asinthe kusinthasintha.
Zoyipa:
- ·Kukana mankhwala pang'ono:Sizimalimbana ndi mafuta ndi mankhwala ena poyerekeza ndi magolovesi a nitrile.
- ·Nkhawa zokhudzana ndi chilengedwe:Muli chlorine; kutaya zinthu kungayambitse mavuto azachilengedwe.
- ·Ikhoza kukhala ndi zinthu zopaka pulasitiki:Kutsatira malamulo kuyenera kufufuzidwa ngati pali mapulogalamu okhudza kukhudzana mwachindunji ndi chakudya.
2. Chidule
Msika, wofala kwambirimagolovesi apulasitiki opachikika makadizimapangidwa ndiZinthu za PE, chifukwa ndi njira yotsika mtengo kwambiri ndipo imakwaniritsa zosowa zoyambira zopewera kuipitsidwa.
| Tebulo Loyerekeza |
| |
| Mbali | Magolovesi a Polyethylene (PE) Opachikika | Magolovesi a Polyvinyl Chloride (PVC) |
| Zinthu Zofunika | Polyethylene | Polyvinyl chloride |
| Mtengo | Zochepa kwambiri | Zotsika kwambiri |
| Kutanuka/Kukwanira | Wosauka, womasuka | Zabwino, zoyenera mawonekedwe |
| Mphamvu | Yotsika, yosavuta kung'ambika | Wocheperako |
| Katundu Wosasinthika | Palibe | Avereji |
| Mapulogalamu Aakulu | Kusamalira chakudya, kusamalira m'nyumba, kuyeretsa pang'ono | Utumiki wa chakudya, kusonkhanitsa zamagetsi, ma laboratories, ntchito zopepuka zachipatala ndi zoyeretsa |
Malangizo Ogulira
- ·Kugwiritsa ntchito pamtengo wotsika komanso poletsa kuipitsidwa(monga kugawa chakudya, kuyeretsa kosavuta), sankhaniMagolovesi a PE.
- ·Kuti mukhale omasuka komanso omasukandi bajeti yokwera pang'ono,Magolovesi a PVCakulimbikitsidwa.
- ·Kuti mukhale olimba ku mafuta, mankhwala, kapena kugwiritsa ntchito molimbika, magolovesi a nitrilendi njira yabwino kwambiri, ngakhale kuti pamtengo wokwera.
Nthawi yotumizira: Novembala-04-2025
