PU daim ntaub yog polyurethane, feem ntau yog ua los ntawm high elastic fiber composite, nrog rau cov yam ntxwv zoo sib xws rau cov tawv tiag tiag, PU ntaub daim phiaj yog pheej yig dua, siab siv tus nqi.Vim tias tag nrho cov khoom siv lub teeb ntawm pu ntaub, nws tuaj yeem tiv thaiv kev puas tsuaj zoo heev, thiab nws cov nyhuv nqus dej yog qhov zoo tshwj xeeb.Tom qab nqus dej, yuav tsis o los yog deformation.Nyob rau tib lub sijhawm, nws yog qhov tshwj xeeb tshaj yog yooj yim los saib xyuas.Raws li cov tawv nqaij, cov ntxhiab tsw yog lub teeb thiab tus nqi kuj pheej yig.