Ibhodi ye-Co-extrusion yitekhnoloji entsha.Ngokwahlukileyo kwenye ibhodi yogwebu, kukho imigangatho emibini yoqweqwe kumacala omabini ebhodi yogwebu edityanisiweyo.
Iphawulwa ngomphezulu ogudileyo kakhulu kwaye ungowomgangatho ophezulu webhodi yePVC yogwebu.Ixabiso kwakhona 5% zibiza ngaphezu kwezinye iintlobo PVC ugwebu yehagu