Imibhobho yePlastiki etyatyekwe ngodonga olunye

Imibhobho yePlastiki eKotileyo enodonga olunye eFakelweyo Umfanekiso

Inkcazelo emfutshane:

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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Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkcazelo ngeMveliso:
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.

Iimpawu zemibhobho yeplastiki enezinki :
1. Isakhiwo esiyingqayizivele, amandla aphezulu, ukunyanzeliswa kunye nokuxhatshazwa kwempembelelo.
2. uxhulumaniso lufanelekile, umdibaniso uvalwe kakuhle, kwaye akukho kuvuza.
3. ubunzima obulula, ukwakhiwa ngokukhawuleza kunye neendleko eziphantsi.
4. Ubomi benkonzo yokungcwatywa bungaphezulu kweminyaka engama-50.
5. I-Polyethylene i-polymer ye-hydrocarbon ene-molecule ezingezizo ze-polar kwaye zichasene ne-asidi kunye ne-alkali corrosion.
6. Izinto eziluhlaza zizinto eziluhlaza zokukhusela okusingqongileyo, ezingenayo ityhefu, ezingenayo i-corrosive, non-scaling, kwaye zinokuphinda zisetyenziswe kwaye zisetyenziswe.
7. Uluhlu lobushushu bokusetyenziswa lubanzi, umbhobho awuyi kuphuka kwindawo ye--60 ℃, kwaye ubushushu bendawo yokuhambisa i-60 ℃.
8. Iindleko zeprojekthi ezibanzi ngokusisiseko ziyafana nezo zekhonkrithi, kwaye iindleko zokusebenza ziphantsi.
9. Akukho siseko sifunekayo ukuba umgangatho womhlaba ulungile.

Isicelo:
Imibhobho yeplastiki yenkcenkce isetyenziswa kakhulu kwiindawo ezininzi njengalapha ngezantsi
1. Imibhobho yokuhambisa amanzi neyokungenisa umoya kwimigodi nezakhiwo;
2. Ubunjineli bakamasipala, imibhobho yokuhambisa amanzi angaphantsi komhlaba kunye nemibhobho yogutyulo kwiindawo zokuhlala;
3. Ukunkcenkceshela kunye nokuthuthwa kwamanzi kwindawo yokugcina amanzi; imibhobho yokuhambisa amanzi amdaka kwiindawo zokucocwa kwelindle kunye neendawo zokulahla inkunkuma;
4. Imibhobho yekhemikhali yokungenisa umoya kunye nemibhobho yokuhambisa iikhemikhali kunye nolwelo lwemigodi;
5. Ukusetyenzwa ngokupheleleyo kwamaqula okuhlolwa kwemibhobho; iikhilomitha ezinesantya esiphezulu semibhobho esele ingcwatywe ngaphambili;
6. iintambo eziphezulu ze-voltage, i-post kunye ne-telecommunications i-cable yokukhusela i-cable sleeves, njl.