Ntxiv rau tag nrho cov yam ntxwv ntawm PVC ua cov khoom pab, foaming regulators muaj siab dua molecular hnyav dua li cov txheej txheem kev pab, siab yaj lub zog, thiab tuaj yeem muab cov khoom lag luam ntau dua li cov qauv ntawm tes thiab qis dua. Txhim kho lub siab thiab torque ntawm PVC yaj, thiaj li ua kom muaj kev sib koom ua ke thiab homogeneity ntawm PVC yaj, tiv thaiv kev sib koom ua ke ntawm npuas, thiab tau txais cov khoom zoo li foamed.
Thov scroll cia kom paub meej!