Umshini Wokukhupha umbhobho waManzi abandayo wePPR

Umatshini we-PPR wamanzi ashushu / abandayo we-extrusion wokwenza umgca wonke

Umatshini wokwenza umbhobho wamanzi wePPR usetyenziselwa ukuvelisa imibhobho yePPR yokubonelela ngamanzi abandayo nashushu endlwini. Ibandakanya umatshini wokutyisa umtshini, ihopper dryer, i-screw extruder enye, ukungunda, i-mark line co-extruder, ivacuum calibration kunye netanki yokupholisa, itanki yokupholisa eyandisiweyo, umatshini wokukhupha, umshicileli, umsiki kunye nesibakaki sesitaki.

Kwaye kwimibhobho emithathu ye-PPR yefayibha eyomeleziweyo, kuya kubakho enye i-extruder yomaleko wefayibha ephakathi.

Umbhobho we-PP-R unokuba ngumaleko omnye kunye nomgca wamanqaku okhutshwe nge-extruder enye, okanye iileya ezimbini, okanye iileya ezintathu ezinomaleko ophakathi weglasi ifayibha eqiniswe ngokugqithiselwa kabini okanye ezintathu eziphezulu zokukhupha; okanye imigangatho emine ye-ppr yeglasi ifayibha yombhobho oqinisiweyo, njl.

Umatshini wePPR wamanzi ashushu / abandayo wokwenza umbhobho wokwenza umgca wonke Iimpawu zemveliso yombhobho wamanzi wePPR:

1. I-co-efficient yokwandisa umgca malunga ne-20-30% kuphela xa kuthelekiswa neemveliso eziqhelekileyo zePPR, ukusombulula ngokupheleleyo ingxaki yokwelula umbhobho weplastiki.

2. Ukuqina kombhobho ukukhusela ukuchithwa kombhobho, ngelixa kunciphisa ubuninzi kunye nenani leendawo zokuxhasa ezisisigxina, ngaloo ndlela kuncitshiswa iindleko ezipheleleyo zeprojekthi.

3. Amanqanaba aphezulu oxinzelelo, ubomi obude phantsi koyilo oluqhelekileyo lokungcangcazela kwamandla.

4. Ukusebenza kobushushu obuphezulu kungcono, gcina amandla, i-FR / PP-R isebenza kwiinkqubo zamanzi ashushu, ubushushu obuqhelekileyo ukuya kuthi ga kwi-95-100 ℃, zombini ukuphucula ukusetyenziswa kobushushu obuphakathi, kodwa nokunciphisa ubukhulu bezinto zokugquma. .Ixabiso elipheleleyo lincinci.

5. Ukuhamba kwamanzi amakhulu: kwinqanaba elifanayo leemeko zoxinzelelo, ubukhulu bodonga lombhobho we-FR / PP-R kwandisa ububanzi bangaphakathi bombhobho ngaloo ndlela kwandisa izinga lokuhamba kwamanzi (20%).

6. Ukusombulula ingxaki ye-oxygen permeability yombhobho, ukudibanisa ngokuthe ngqo kunye netafile yamanzi ngaphakathi kwempilo ayinayo ityhefu, ukutywinwa, kwaye ayiyi kwenza i-sphagnum moss.

Umatshini we-PPR waManzi abandayo oMbhobho woKukhupha umatshini wokwenza umgca wonke

IiParameters ezingundoqo zobuGcisa---Umatshini wokwenza umbhobho wamanzi wePPR:

Umatshini wePPR waManzi abandayo oMbhobho woKukhupha umatshini wokwenza usetyenziso olupheleleyo lwelayini: