Umbhobho wePlastiki wocingo lwentsimbi, okwabizwa ngokuba ngumbhobho we-SRTP, luhlobo olutsha lombhobho weplastiki owenziwe ngentsimbi we-polyethylene. Yamkela imathiriyeli ekrwada yefreyimu yocingo oluphezulu oluqinileyo ngaphezulu kweplastiki yentsimbi kunye ne-PE ye-thermoplastic. I-Mesh yocingo lwensimbi njengesakhelo esomeleziweyo kwaye isekelwe kwi-HDPE, iphinda ithathe i-resin ye-bond eguquliweyo ye-HDPE ukudibanisa indawo yangaphakathi ye-HDPE kunye ne-HDPE yendawo yangaphandle kunye nesakhelo socingo lwentsimbi ngokusondeleyo, ukuze ibe nesiphumo esihle kakhulu sokudibanisa.