PLA imadziwika kuti polylactic acid CHIKWANGWANI, amene ali drapability kwambiri, kusalala, mayamwidwe chinyezi ndi mpweya permeability, zachilengedwe bacteriostasis ndi khungu kutsimikizira ofooka asidi, wabwino kutentha kukana ndi UV kukana.
Ma Geotextiles okhomedwa ndi singano amapangidwa ndi poliyesitala kapena polypropylene molunjika ndipo amakhomeredwa pamodzi ndi singano.
Nsalu ya PET spunbond nonwoven ndi imodzi mwansalu zopanda nsalu zokhala ndi 100% polyester yaiwisi.Amapangidwa ndi ulusi wambiri wopitilira wa polyester popota ndi kugudubuza kotentha.Amatchedwanso PET spunbonded filament nonwoven nsalu ndi single componed spunbonded nonwoven nsalu.
Nsalu zobwezerezedwanso za PET ndi mtundu watsopano wansalu yotetezedwa ku chilengedwe.Ulusi wake umachotsedwa m'mabotolo am'madzi amchere osiyidwa ndi botolo la coke, motero amatchedwanso RPET nsalu.Chifukwa ndikugwiritsanso ntchito zinyalala, mankhwalawa ndi otchuka kwambiri ku Europe ndi America.
Fakitale yathu ili ndi zaka zopitilira 20 popanga zinthu zapamwamba kwambiri za PP zotchinga udzu.Pls onani m'munsimu mawonekedwe.
PP spunbond sanali nsalu interlining opangidwa kuchokera 100% namwali polypropylene, kudzera mkulu-kutentha kujambula polymerization mu ukonde, ndiyeno amagwiritsa ntchito otentha anagubuduza njira kulumikiza mu nsalu.