Qhov txawv ntawm PP Non-woven Fabric thiab PET Non-woven Fabric

PP yog polypropylene raw khoom, uas yog polypropylene fiber, uas belongs rau nyias non-woven npuag; PET yog hom tshiab polyester raw khoom, uas yog polyester fiber, tsis muaj additives nyob rau hauv tag nrho cov txheej txheem ntau lawm. Nws yog ib yam khoom zoo heev rau ib puag ncig thiab belongs rau cov ntaub tuab uas tsis yog-woven.

Kev sib piv ntawm (PP) polypropylene non-woven npuag thiab (PET) polyester non-woven npuag:

1. PP raw khoom yog pheej yig, thaum PET raw khoom kim heev. PP cov khib nyiab tuaj yeem rov ua dua hauv qhov cub, thaum PET pov tseg tsis tuaj yeem rov ua dua, yog li tus nqi ntawm PP qis dua me ntsis.

2. PP muaj qhov kub tsis kam ntawm ib puag ncig 200 degrees, thaum PET muaj qhov kub tsis kam ntawm ib puag ncig 290 degrees. PET tiv taus kub ntau dua li PP.

3. Cov ntaub ntawv tsis-woven, cov nyhuv hloov tshav kub, tib qhov dav PP shrinks ntau, PET shrinks tsawg, muaj cov nyhuv zoo dua, PET txuag ntau dua thiab pov tseg tsawg dua.

4. Tensile force, nro, load-bearing muaj peev xwm, thiab qhov hnyav tib yam, PET muaj zog tensile ntau dua, nro, thiab load-bearing muaj peev xwm tshaj PP. 65 grams ntawm PET yog sib npaug rau 80 grams ntawm PP nyob rau hauv cov nqe lus ntawm nro, nro, thiab load-bearing muaj peev xwm.

5. Los ntawm ib puag ncig kev xav, PP yog tov nrog PP pov tseg, thiab tag nrho cov PET chips yog brand tshiab. PET yog ib puag ncig tus phooj ywg thiab huv si dua li PP.