Spunlace non-woven npuag haum rau cov khoom siv turf feem ntau yog ua los ntawm cov khoom siv polyester (PET), nrog qhov hnyav feem ntau ntawm 40 txog 100g / ㎡. Qhov hnyav dua, qhov zoo dua lub zog thiab kav ntev. Nws tuaj yeem raug xaiv raws li kev siv scenario thiab load-bearing yuav tsum tau ntawm hauv pem teb.
