1.Ukuphuculwa komgangatho
Umgangatho wemveliso uqinisekiswa ngoqeqesho lwabachwephesha kunye nokulungelelaniswa okunengqiqo kokuqulunqwa.Gcina ulawulo lweendleko ezikhoyo kunye nokuphucula umgangatho wemveliso.
2. Ulawulo lweendleko
Ngokweemfuno zomthengi kumgangatho wemveliso, ngokuhambelana okufanelekileyo kwezongezo zemathiriyeli ekrwada, khetha ezona zixhobo zinexabiso eliphantsi, kwimeko yoqinisekiso lomgangatho, ukunciphisa iindleko zokuqulunqa, ngelixa ukonyusa imveliso, ukunciphisa ilahleko, kunye nokufikelela okuzinzileyo. imveliso.Ngaloo ndlela kufunyanwa iindleko ezibanzi.
3. Isikhokelo semveliso
Ekubeni abathengi abaninzi baqala ukudibana nemveliso yeplasitiki yeplasitiki, siya kulungelelanisa iinjineli ezineminyaka engaphezu kweshumi yamava ukukhokela amagcisa e-novice inyathelo ngenyathelo ngokwenkqubo yemveliso bade baqalise ngokuzimeleyo kwaye baqonde umgaqo wokucubungula wePVC, kunye nokumelana ngobuchule nohlengahlengiso lwefomula kunye nenkqubo.
4. Ukulungiswa kwefomula
Ngokweemfuno zomgangatho wemveliso yomthengi kunye neeparitha zobugcisa zesixhobo esikhethiweyo kunye nokungunda, uhlalutyo olubanzi lwezithako zezixhobo ezahlukeneyo kunye nezongezo, ukuyila eyona fomyula ilungileyo, kwaye emva koko ngovavanyo, wenze uhlengahlengiso olongezelelweyo, kwaye ekugqibeleni ugqibe ngeyona ndleko iphezulu. -izithako zefomula esebenzayo.
5. Inkxaso yoqeqesho
Iinjineli zethu ziya kuqeqesha amagcisa ngokwembono yobuchwephesha ukunceda amagcisa alawule iinkqubo zokusebenza zeseti epheleleyo yezixhobo, ukuze amagcisa angazi kuphela indlela yokusebenzisa umatshini, kodwa abe nokuqonda ithiyori (ukulungisa izimvo), kwaye angakwazi. Sombulula iingxaki ezifunyenwe kwinkqubo yokuvelisa ngesantya esikhawulezayo kwixesha elizayo.
6. Inkxaso yokungunda
Hlalutya iintsingiselo zemarike, ngokuqonda umthengi ngokwakhe kwimarike, ukhethe ngokufanelekileyo uhlobo kunye nobuninzi bokubumba, kwaye ukhethe umenzi oqeqeshiweyo webhodi ye-PVC yamagwebu kunye noshishino lokungunda lwamaplanga kunye nomgangatho wenkonzo emva kokuthengisa.
7. Ingcebiso yezixhobo kunye nokulungiswa kweempazamo
Ngokutsho koqikelelo lwentengiso yomthengi kunye neemfuno zemarike yengingqi yemveliso, khetha umenzi wezixhobo ezifanelekileyo (emva kweminyaka yamava, cebisa ibhodi ye-PVC yamagwebu kunye nexabiso eliphantsi kunye nomenzi wezixhobo zeplastiki zeplasitiki), ngokweempawu zemveliso, ezinengqondo. ukuthelekisa ii-extruders kunye nokubumba ngokobukhulu obahlukeneyo.