PVC ntug banding feem ntau yog tsim los ntawm polyvinyl chloride thiab yog tsim los ntawm cov txheej txheem xws li compounding, calendering, thiab nqus blistering. Cov khoom no tau siv dav hauv cov rooj tog zaum, cov khoom siv hauv chaw ua haujlwm, chav ua noj txee, cov chaw kawm, thiab cov chaw ua haujlwm hauv tsev. Muaj nyob rau hauv thicknesses li ntawm 0.3 hli mus rau 3 hli thiab dav ntawm 12 hli mus rau 80 hli, cov khoom nthuav tawm cov yam ntxwv tseem ceeb hauv qab no: ib tug du nto tsis muaj npuas los yog luag cov cim; nruab nrab luster; tiaj thiab txawm pem hauv ntej thiab nram qab nto; uniform thickness thiab zoo ib yam dav; tsim nyog hardness thiab siab elasticity; superior zoo; thiab muaj zog abrasion kuj. Tsis tas li ntawd, tom qab trimming, cov xim ntawm ntug banding qhov kev txiav profile zoo sib xws nws cov xim saum npoo -tsis ua kom dawb- kom ntseeg tau qhov pom kev pom zoo thiab tag nrho cov xim sib haum xeeb hauv cov khoom rooj tog tiav.
Lub luag haujlwm tseem ceeb ntawm ntug banding yog kaw cov npoo ntawm cov khoom siv hauv lub rooj tsavxwm. Qhov no ua haujlwm los tiv thaiv lub rooj tsavxwm los ntawm kev puas tsuaj los ntawm qhov tsis zoo ib puag ncig thiab kev siv cov xwm txheej (feem ntau noo noo), thaum tib lub sijhawm tiv thaiv kev tawm ntawm formaldehyde los ntawm lub rooj tsavxwm lub hauv paus. Concurrently, nws ua tiav lub luag hauj lwm zoo nkauj, txhim kho qhov kev thov kom zoo nkauj ntawm cov khoom tiav.
