1. Izinto eziphathekayo zeibhegi yetoni yesikhongozeli
Izinto eziqhelekileyo zibandakanya i-polypropylene (PP) kunye ne-polyethylene (PE), eyona nto ikhethiweyo yokuqala yokuvelisa amabhali amaninzi ngenxa yeempawu zabo ezintle zoomatshini kunye nokumelana nokubola kweekhemikhali. Ukongeza, kukho ezinye izinto ezinje ngepolyester kunye nenayiloni ezikwasetyenziswa kwizicelo ezithile.
Ipolypropylene (PP)
I-Polypropylene (PP) inamandla okuqina okugqwesileyo kunye nokuxhathisa kwe-abrasion, eyenza ukuba ingxowa yetoni yesikhongozeli igcine uzinzo kwaye ingabi lula ukuphuka xa ilayisha kwaye ihambisa imithwalo enzima. I-inertness yayo yeekhemikhali yenza i-PP ixhathise kakuhle kwii-asidi ezininzi, i-alkali kunye ne-solvents ye-organic, okwenza ukuba ilungele ukupakishwa kweemveliso zeekhemikhali. Ukongeza, ukuxinana okuphantsi kwePP kwenza kube lula, kulula ukuyiphatha kunye nokugcina. I-PP ikwanentsebenzo elungileyo yokusebenza, kwaye inokulungiswa kwizikhongozeli zeemilo ezahlukeneyo kunye neenkcukacha ngokuluka, ukugquma kunye neenkqubo zokuthunga, ukuze kuhlangatyezwane neemfuno zabathengi abohlukeneyo. Ukumelana nokushisa kwayo kunye nokuguga kwenza ukuba i-FIBC yenziwe ngePP ilungele ukusetyenziswa kwexesha elide kwiimeko zemozulu ezahlukeneyo. I-PP ihambelana nokusingqongileyo kwaye inokuphinda isetyenziswe, kodwa kusafuneka ukuba ubeke ingqalelo ekunciphiseni impembelelo yokusingqongileyo kwimveliso kunye nenkqubo yokubuyisela kwakhona.
Polyethylene (PE)
Enye yeenzuzo ezinkulu ze-polyethylene (PE) kukuguquguquka kwayo okugqwesileyo kunye nokuchasana kwempembelelo, evumela ukuba iibhali ezininzi zithathe amandla empembelelo ngexesha lokulayisha kunye nokuthutha, ukunciphisa umngcipheko wokuphuka. I-inertness yayo yeekhemikhali yenza ukuba i-PE ixhathise kakuhle kwii-asidi ezininzi, iziseko, kunye neetyuwa, iyenza ilungele ukusetyenziswa kwindawo yokugcina kunye nokuthuthwa kweekhemikhali. Ukusebenza kobushushu obuphantsi be-PE bungcono kune-PP, kwaye isenokugcina ukuqina okuhle kwiindawo ezibandayo kwaye ayithandeki kwi-brittleness. Ubuninzi obuphantsi be-PE benza ukuba iibhali ezininzi zenziwe zilula ngobunzima kwaye zilula ukuphatha nokusebenza. I-PE ikwanazo ukumelana nokuguga, kwaye ngokongeza i-antioxidants kunye ne-UV stabilizers, inokwandisa ubomi benkonzo.iingxowa toni yesikhongozeli.
2 Inkqubo yokwenziwa kwephakheji eninzi
Inkqubo yokuluka
Inkqubo yokuluka yenye yezona khonkco zibalulekileyo kwinkqubo yokuvelisaiingxowa toni yesikhongozeli, edlala indima ecacileyo kumandla kunye nokuqina kwayo, isebenzisa i-polypropylene (PP) okanye i-polyethylene (PE) njengeyona nto iphambili, eyenziwa kwiingcingo ezinqamlekileyo ngokusebenzisa inkqubo yokudweba ucingo, kwaye ke ezi ngcingo ezinqamlekileyo ziboshwe kwiindwangu usebenzisa i-circular loom. Ukuxinana kokuluka kunye nendlela yokwaluka ichaphazela ngokuthe ngqo iipropathi ezibonakalayo zengxowa yetoni yesikhongozeli. Ukulukwa koxinzelelo oluphezulu kunokuphucula amandla okuqina kunye nokumelana nokunxiba kweebhali ezininzi, kodwa kwangaxeshanye, kukwanyusa inani lezinto ezisetyenzisiweyo kunye neendleko zemveliso. Ukuze kuphunyezwe ukusebenza kakuhle, ukuxinana kokuluka okufanelekileyo kunye neendlela zokuluka, ezifana ne-plain weave kunye ne-satin weave, zidla ngokusetyenziselwa ukufikelela kwibhalansi phakathi kwamandla kunye neendleko. Kwinkqubo yokuluka, kuyafuneka ukuba kuqwalaselwe ukufana kunye nokuzinza kwenkqubo yokuluka ukuphepha ukuthunga okungalinganiyo kunye neziphene zelaphu, eziya kunciphisa umthamo wokuthwala kunye nobomi benkonzo yengxowa yetoni yesikhongozeli.
Inkqubo yokwaleka
Ukusebenzisa inkqubo yokugquma, i-polypropylene (PP) okanye i-polyethylene (PE) ifakwe phezu kwengubo ephothiweyo ngokusebenzisa izixhobo zokukhupha ukwenza ifilimu efanayo, enokuthintela ngokufanelekileyo ukungena komswakama kunye neekhemikhali, ukwenzela ukukhusela impahla ngaphakathi. Kwinkqubo yokugubungela, ubukhulu kunye nokufana kwengubo yimilinganiselo yokulawula engundoqo. Iingubo ezityebileyo zinokuphucula ukuxhathisa kwamanzi kunye neekhemikhali, kodwa ukwandisa inani kunye neendleko zezinto; Ingubo encinci ayinakubonelela ngokhuseleko olwaneleyo. Ukufezekisa iziphumo ezigqwesileyo, ubukhulu bokwambathisa kunye nokufana kufuneka kulawulwe ngokuqinileyo ngexesha lenkqubo yokuvelisa. Ukusebenzisa izixhobo eziphuculweyo ze-extrusion kunye nenkqubo yolawulo oluzenzekelayo, inkqubo yokwambathisa echanekileyo inokufezekiswa.
Ixesha lokuposa: Mar-20-2025