Ukulawula ubushushu ngexeshaInkqubo yokuvelisa i-POY (i-Partially Oriented Yarn)Kubalulekile ukuqinisekisa umgangatho kunye neempawu ezifunekayo zolu cingo. Iindlela ezithile zokulawula ubushushu zingahluka ngokuxhomekeke kwizixhobo kunye neenkqubo ezisetyenzisiweyo, kodwa nazi ezinye izikhokelo ngokubanzi:
Fudumeza izinto eziluhlaza: Ngaphambi kokuba ungene kwinkqubo yokukhupha, izinto eziluhlaza, ezidla ngokuba ziitships zepolyester, kufuneka zifudunyezwe kubushushu obuthile. Oku kwenziwa rhoqo kwi-hopper okanye kwigumbi lokufudumeza kwangaphambili. Landela iingcebiso zomenzi malunga nobushushu obufanelekileyo bokufudumeza kwangaphambili.
Inkqubo yokukhuphaInkqubo yokukhupha ibandakanya ukunyibilikisa iitships zepolyester ezishushu kunye nokuzikhupha ngee-spinnerets ukuze zenze iifilaments. Ukulawula ubushushu ngexesha lokukhupha, qwalasela oku kulandelayo:
a.Ubushushu bebhareli:Ibharele yokukhupha amanzi ineendawo ezininzi zokufudumeza, nganye inolawulo lwayo lobushushu. Lungisa useto lobushushu lwale ndawo ngokusekelwe kwiimfuno ezithile zeetships zepolyester ezicutshungulwayo. Ngokwesiqhelo, amaqondo obushushu ayanda ngokuthe ngcembe ukusuka kwindawo yokutya ukuya kwindawo yokulinganisa.
b. Ubushushu beSpinneret:I-spinneret, equlathe imingxunya emincinci apho i-polyester enyibilikisiweyo ikhutshwa khona, kufuneka igcinwe kubushushu obuthile. Olu bushushu lubalulekile ukuze kufezekiswe ububanzi kunye neempawu ze-filament ezifunekayo. Jonga izikhokelo zomenzi wezixhobo malunga nobushushu be-spinneret obucetyiswayo.
Ukucima:Emva kokukhupha, iifilaments ziyacinywa ukuze ziqine. Le nkqubo idla ngokubandakanya ukudlulisa iifilaments kwindawo yokupholisa, njengomoya okanye amanzi. Ubushushu besixhobo sokucima kufuneka bulawulwe ngononophelo ukuqinisekisa ukuqina okufanelekileyo kunye nokuthintela naziphi na iziphumo ezingathandekiyo ezifana nokunamathela kwefilaments okanye ukuguquka.
Ukuzoba/ukuzolula: Ukuzoba okanye ukolula iifilaments linyathelo elibalulekileyo ekuqondiseni iitsheyini zepolymer kunye nokunika iipropati ezifunekayo kwintambo. Ngexesha lale nkqubo, ubushushu kufuneka bulawulwe ukuze kufezekiswe inqanaba elifunekayo lokujolisa. Ubushushu obuphezulu bunceda ukolula okungcono, kodwa ubushushu obugqithisileyo bunokubangela ukuba iifilaments zonakale. Ubushushu bokuzoba buxhomekeke kwipolymer ethile ecutshungulwayo kunye neepropati zayo. Landela iingcebiso zomenzi okanye wenze uvavanyo lokufumanisa ubushushu bokuzoba obufanelekileyo.
Ukudibanisa:I-Annealing yinkqubo yonyango lobushushu eyenziwa kwintambo eyoluliweyo ukuze kuncitshiswe uxinzelelo lwangaphakathi kwaye kuphuculwe uzinzo lwayo. Ubushushu kunye nobude bexesha lokuqhoboshela bunokwahluka ngokusekwe kwiimfuno ezithile zentambo. Landela iiparameter zokuqhoboshela ezicetyisiweyo ezibonelelwe ngumvelisi okanye wenze uvavanyo lokufumanisa iimeko ezifanelekileyo.
Ukujika: Ngexesha lokusonga, intambo ipholiswa ngakumbi ukuqinisekisa ukuba igcina imo yayo kunye neempawu zayo. Inkqubo yokusonga ingabandakanya ukudlulisa intambo kwigumbi lokupholisa okanye ukusebenzisa umoya opholileyo okanye iijethi zamanzi. Lawula ubushushu kweli nqanaba ukuthintela naziphi na iingxaki ezinxulumene nobushushu okanye ukuguquguquka kwentambo.
Khumbula, iiparameter ezithile zolawulo lobushushu zinokwahluka ngokusekwe kwizixhobo kunye neenkqubo ezisetyenziswa kumgca wakho wemveliso we-POY. Kubalulekile ukujonga izikhokelo zomenzi wezixhobo, ukwenza iimvavanyo, kunye nokwenza ngcono useto lobushushu ngokusekwe kwiimpawu zentambo ezifunwayo kunye neemfuno zomgangatho.
Ixesha lokuthumela: Meyi-29-2023