Shanghai Yingfan kws tshaj lij R & D thiab kev muag khoom thiab kev tsim khoom ntawm "Yingfan" hom sib xyaw geomembrane, cov khoom sib xyaw geomembrane feem ntau muab faib ua: ib daim ntaub ib zaj duab xis, ob daim ntaub ib zaj duab xis thiab ntau zaj duab xis, daim ntaub hauv paus yog acupuncture geotextile, tuaj yeem yuav siv Filament woven npuag, yas woven ntaub. Cov txheej txheem ntau lawm tsis tsuas yog tswj xyuas cov khoom zoo ntawm cov geotextile, tab sis kuj ua rau cov tuab ntawm cov khoom sib xyaw ua ke, thiab lub zog tev tawm yog siab, zam qhov tsim ntawm pores thiab hlwv ntawm zaj duab xis, zoo heev txhim kho cov impermeability ntawm lub zaj duab xis, thiab nias rau zaj duab xis nto. Kev kho paj ua rau kom muaj kev sib txhuam coefficient ntawm kev tsim cov yeeb yaj kiab, uas tsis yog tsuas yog txhim kho kev ruaj ntseg ntawm qhov project anti-seepage, tab sis kuj txhawb kev tsim kho.
Post lub sij hawm: Sep-28-2022