1.Kukonzekera Zopangira:Zida zopangira ma PVC granules ndi PVC resin, plasticizers, stabilizers, lubricant, ndi zina zowonjezera.Zidazi zimayesedwa mosamala ndikukonzedwa molingana ndi zomwe akufuna malinga ndi zomwe makasitomala amafuna.
2.Kusakaniza:Zida zopangira zimasakanizidwa muzitsulo zothamanga kwambiri kuti zitsimikizidwe kuti zikhale zofanana.Kusanganikirana kumaphatikizapo kusakaniza kowuma ndi kutentha kuti mukwaniritse kusakaniza kofanana.
3.Kuphatikiza:Zosakaniza zosakanizazo zimadyetsedwa mu extruder, kumene zimasungunuka ndi kusakaniza.Extruder imatenthetsa chisakanizo ku kutentha kwina, kuchititsa kuti utomoni wa PVC usungunuke ndipo zowonjezerazo zimasakanikirana bwino.Gawo ili ndilofunika kwambiri kuti mukwaniritse zofunikira za chinthu chomaliza.
4.Extrusion:Chisakanizo cha PVC chosungunuka chimakakamizika kupyolera mu kufa kuti apange zingwe kapena mapepala osalekeza.Maonekedwe a kufa amatsimikizira mawonekedwe a mankhwala extruded.
5.Kuziziritsa:Zingwe za PVC zowonjezera kapena mapepala amazizidwa mofulumira, nthawi zambiri mumadzi osamba, kuti azilimbitsa.Kuzizira kumeneku kumathandiza kusunga mawonekedwe ndi kukhulupirika kwa zinthu.
6.Pelletizing:Zinthu zoziziritsa za PVC zimadulidwa kukhala ting'onoting'ono tating'ono kapena ma pellets.Izi zitha kuchitika pogwiritsa ntchito zida zamitundu yosiyanasiyana, monga strand pelletizers kapena die-face pelletizers.
7.Kuwunika ndi Kugawa:Ma granules a PVC amawunikidwa kuti achotse tinthu tating'onoting'ono kapena tokulirapo.Izi zimatsimikizira kuti ma granules ndi ofanana kukula ndi mawonekedwe.
8.Kuyika:Ma granules omaliza a PVC amawumitsidwa kenako amapakidwa m'matumba, makontena, kapena makina osungira ambiri kuti agawidwe ndikugulitsidwa.
9.Kuwongolera Ubwino:Panthawi yonse yopangira, njira zoyendetsera bwino zimayendetsedwa kuti zitsimikizire kuti ma granules a PVC akukwaniritsa zofunikira.Izi zikuphatikiza kuyesa zinthu zakuthupi, kapangidwe kake, ndi zina zofunika.
Nthawi yotumiza: Jul-11-2024
