Mutant Single Screw

Esi sikruphu esinye senziwe ngentsimbi eyi-38CrMoAla. Imathiriyeli ekrwada ibalulekile ekujikeni ukusebenza, kwaye sikhetha amandla aphezulu kunye nentsimbi engagugiyo kubavelisi bentsimbi abaziwayo baseTshayina abahlangabezana nemigangatho yesizwe (GB/T 3077).

I-Nanhaiya's mutant single screw extruder igcina isandi esingaguqukiyo, kwaye ubunzulu bejelo layo buhlala bungatshintshi kumacandelo okutyisa kunye ne-homogenizing. Nangona kunjalo, ubunzulu bejelo ngequbuliso buba nzulu kakhulu kwicandelo lokunyibilika. Esi sakhiwo senza i-screw ukuba isebenzise amandla aqinileyo oxinzelelo kwizinto ezikwicandelo lokunyibilika. Njengoko izinto zingena kwicandelo lokunyanzeliswa kwecandelo lokutya, ukutshatyalaliswa ngokukhawuleza kobunzulu besiteshi kubangela ukunyanzeliswa okukhulu kunye nokucheba, okubangelwa ukwanda ngokukhawuleza kwamandla kunye nokushisa ngexesha elifutshane, okukhokelela kwiplastiki ngokukhawuleza.

Icandelo loxinzelelo olufutshane lwe-screw extruder livumela izinto ukuba zitshintshe ukusuka kokuqinileyo ukuya kulwelo ngexesha elifutshane, ziphucula kakhulu ukusebenza kakuhle kweplastiki kwaye ziyenze ilungele imveliso enkulu. Utshintsho olukhawulezileyo kubunzulu betshaneli luxhomekeke kwizinto ezinamandla zokucheba, eziququzelela ngcono iplastiki kunye nokuxubana kwe-viscosity ephantsi, iiplastiki eziphezulu.

I-Nanhaiya's mutant single screw barrels ziye zadlula kwi-R&D ezininzi kunye nophuculo kwaye ngoku zidityaniswe kwimigca yemveliso eyahlukeneyo yabenzi, ukuphumeza ukusebenza komgangatho. Sinikezela ngewaranti yeminyaka eyi-1-2, kuxhomekeke kumlinganiselo othile wokongezwa kwezinto. Imigqomo ye-Nanhaiya ingena kwinkqubo ye-nitriding, kunye ne-0.8 ~ 2m engqindilili ye-nickel-tungsten alloy alloy spray-welded kwiindawo ezithandwa kakhulu. Oku kwandisa ukuqina komphezulu we-barrel yi-HRC55 ~ 62, ukunyusa ukuxhathisa ukunxiba ngamaxesha angama-2-3.

IParameter yobuGcisa

Uphawu kunye nesicelo

I-Nanhaiya's mutant single screw extruders ibonisa icandelo locinezelo olufutshane, ngokuqhelekileyo lubalelwa malunga ne-5% -15% yobude be-screw bubonke, kwaye kwezinye iimeko, kancinci kangango-1-2 ukuphinda-phinda isikhonkwane sedayamitha (D). Eli candelo lifutshane loxinzelelo livumela izixhobo ukuba zitshintshe ukusuka eqinile ukuya kulwelo ngexesha elifutshane, ukuphucula kakhulu ukusebenza kakuhle kweplastiki. Ngexesha lenkqubo yokubumba inaliti, ubungakanani obukhulu beplastiki bunokufakwa kwiplastiki ngokukhawuleza kwaye buhanjiswe kumngxunya wokungunda, ukuhlangabezana neemfuno zemveliso. Oku kuyenza ilunge ngakumbi kwizicelo ezifuna ukusebenza kakuhle kweplastiki.

I-Mutant single screw extruders ingasetyenziselwa ukuvelisa iiprofayili ezahlukeneyo zeplastiki, ezinje ngocango kunye neeprofayile zefestile kunye nemibhobho. Kwiiplastiki zekristale ezifana ne-polyvinyl chloride (PVC) kunye ne-polyamide (PA), i-mutation-type-screw extruders inokunyibilika ngokukhawuleza kwaye ifake iplastiki kwizinto eziphathekayo, emva koko ziyikhuphe ngokufa kwimilo yeprofayili oyifunayo. I-mutation-type single-screw extruders nayo inesicelo esithile kwi-extrusion yeefilimu zeplastiki, ezifana ne-PE kunye ne-PP.

Iinkcukacha zeMveliso

Ubushushu obuphezulu, ukuchaneka komatshini, kunye neenkqubo ze-nitriding ziqinisekisa ukusebenza okubanzi kwamacandelo aphambili.

Iindawo ezinobungozi ze-screw kunye ne-barrel ziqiniswa nge-nickel-tungsten alloy layer, ukufikelela kwi-0.8-2.0mm umaleko obunzima kunye nokuphucula kakhulu ukuxhathisa ukunxiba.