Imibhobho yeplastiki yenkcenkce
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Imibhobho yePlastiki etyatyekwe ngodonga olunye
Imibhobho yodonga olunye: I-PVC yeyona nto iphambili ekrwada, eyenziwe ngokubumba i-extrusion blow. Yimveliso ephuhliswe kwi-1970s. Imiphezulu yangaphakathi nangaphandle yombhobho wamalahle wodonga olunye ityatshiwe.Njengoko umngxuma wemveliso yombhobho weplastiki usemseleni kwaye wondisiwe, uyawoyisa ngokufanelekileyo ukusilela kweemveliso ezinodonga olusicaba ekulula ukuvaleka kwaye. kuchaphazela umphumo wokukhupha amanzi. Ulwakhiwo lunengqiqo, ukwenzela ukuba umbhobho unoxinzelelo olwaneleyo kunye nokuchasana kwempembelelo.
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Umbhobho wamacangci odongeni oluphindwe kabini
Umbhobho owenziwe ngamacangci odonga oluphindwe kabini: luhlobo olutsha lombhobho onodonga lwangaphandle lwe-annular kunye nodonga lwangaphakathi olugudileyo. Isetyenziselwa ubukhulu becala unikezelo lwamanzi olukhulu, unikezelo lwamanzi, ukuhambisa amanzi amdaka, ukukhutshelwa kwelindle, umbhobho, umoya ophuma ngaphantsi komhlaba, umoya ophuma emigodini, ukunkcenkceshela kumhlaba wasefama njalo njalo ngoxinzelelo lokusebenza olungaphantsi kwe-0.6MPa. Umbala wodonga lwangaphakathi lwemibhobho ephindwe kabini luhlala luluhlaza okwesibhakabhaka nomnyama, kwaye ezinye iimpawu ziya kusebenzisa tyheli.