Nkhani Zamakampani
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Zinthu 3 Zomwe Muyenera Kudziwa Zokhudza Plastiki ya PLA
Kodi PLA Plastic ndi chiyani?PLA imayimira Polylactic Acid.Wopangidwa kuchokera ku zinthu zongowonjezwdwanso monga chimanga wowuma kapena nzimbe, ndi polima wachilengedwe wopangidwa m'malo mwa mapulasitiki opangidwa ndi mafuta ambiri monga PET (polyethene terephthalate).M'makampani onyamula katundu, mapulasitiki a PLA ali ...Werengani zambiri -
Pulasitiki Kupanga Zopangira
Njira yonse yopangira zinthu zapulasitiki ndi izi: 1. Kusankha Zopangira Zopangira Kusankha zosakaniza: Mapulasitiki onse amapangidwa kuchokera ku petroleum.Zopangira zopangidwa ndi pulasitiki pamsika wapakhomo zimaphatikizansopo zinthu zingapo zopangira: Polypropylene (pp): Kutsika kochepa ...Werengani zambiri -
Mapulasitiki Osawonongeka Oteteza Zachilengedwe
Ndi chitukuko cha chuma ndi kusintha kwa moyo wa anthu, kufunikira kwa zinthu zapulasitiki kukuwonjezeka tsiku ndi tsiku, ndipo "kuipitsa koyera" komwe kumabweretsedwa ndi pulasitiki kukukulirakulira.Chifukwa chake, kafukufuku ndi chitukuko cha mapulasitiki owonongeka atsopano amakhala chinthu chofunikira ...Werengani zambiri -
Chifukwa Chakukanika Kutentha Kwambiri kwa PLA
PLA, zinthu biodegradable, ndi theka-crystalline polima ndi kusungunuka kutentha kwa 180 ℃.Nanga ndichifukwa chiyani zinthuzo zimakhala zoyipa kwambiri pakukana kutentha zikapangidwa?Chifukwa chachikulu ndi chakuti crystallization mlingo wa PLA ndi pang'onopang'ono ndipo crystallinity mankhwala ndi otsika pokonza ordin ...Werengani zambiri
