Nrog rau kev nce nrov ntawm cov kas fes ntawm cov kas fes, ntau dua thiab ntau tus neeg tab tom ua kom zoo thiab saj ntawm kas fes. Raws li cov cuab yeej tseem ceeb rau tes ua ke rau tes - hauv kas fes, kiv cua - Daim ntawv lim kas fes Kab lus no wi
Pob kws ntxig ntxaij (PLA). Raw cov ntaub ntawv cov khoom siv pob kws, tseem hu ua polylactic acid zoo, high permeability, luv luv extract lub sij hawm, thiab cov kev ntxhib yog tsis yooj yim deformed. Cov Pob Kws Fiber yog yooj yim decomposed tom qab tau muab pov tseg, Enviro