Ubushushu obuphakamileyo obuxhathisa umbhobho wesikruru omnye

UZhoushan Nanhaiya ngumvelisi ohamba phambili we-screw barrel e-China iminyaka engaphezu kwama-20. Sinikezela ngezisombululo zokumisa enye kwiinkalo ezinxulumene neplastiki kumashishini ehlabathi. I-OEM ODM ixhaswa.

Kutheni ukhetha uNanhaiya?

1. Umgangatho ophezulu weMaterial ekrwada

Sisebenzisa izixhobo ezikumgangatho ophezulu ezithengwa ngokuthe ngqo kwiintsimbi zetsimbi, khetha intsimbi yezinga eliphezulu, ethi, ngokubumba kunye nokugqithisa, iphumelele ubuninzi obungcono kunye nokuqina.

2. Advanced Bimetallic Craft

Sisebenzisa i-nickel-based alloy + i-tungsten alloy evela kumazwe angaphandle. Ubude be-alloy bungaphezulu kwe-400mm, kwaye ubunzulu bu-2 - 3mm. Ukuqina kwe-alloy kunokufikelela kwi-HRC58-65. I-alloy inokwenziwa ngokwezifiso ngokweemfuno zabathengi ukufezekisa ukunxiba okungcono kunye nokuxhathisa ukubola, ngaloo ndlela ukwandisa ubomi benkonzo yesikrufu kunye nomgqomo.

3. Ukuhanjiswa ngokukhawuleza

Kwii-screws zohlobo oluqhelekileyo, siye saseka inkqubo ye-inventri esemgangathweni ukuphumeza ukuhanjiswa ngokukhawuleza kwiiyure ezingama-24-48; kwiimveliso ezenziwe ngokwezifiso, sizibophelela kumjikelo wokuhanjiswa kweentsuku ezingama-30-40. Abathengi banokugcina umkhondo wenkqubela yomyalelo wexesha lokwenyani ngohlaziyo lwesimo semveliso ngexesha.

4. Iinkonzo zeyure ezingama-24 emva kokuthengisa

Sinikezela ngeenkonzo zomjikelo wobomi obugcweleyo emva kokuthengisa, kubandakanya isikhokelo sofakelo, ukulungisa iingxaki, kunye nezindululo zolungiso rhoqo. Iqela lethu emva kokuthengisa libonelela ngempendulo yeeyure ezingama-24 ukuqinisekisa ukusonjululwa ngokukhawuleza kwemiba yabathengi kunye nokunciphisa ilahleko yexesha lokuphumla ngowona mlinganiselo mkhulu.

5. Ukusebenza kakuhle kweendleko

Kwiimveliso zomgangatho ofanayo, sikhuphisana ngexabiso; kwiimveliso ngexabiso elifanayo, sigqwesa kumgangatho. I-Nanhaiya Screws iqhayisa ngeendleko eziphezulu, ezibenza zibe lukhetho lwakho olufanelekileyo.

Ubushushu obuphakamileyo obuxhathisa umbhobho wesikruru omnye

I-high-temperature resistant single-screw barrel iyinxalenye engundoqo ye-screw extruders, eyenzelwe ngokukodwa ukujamelana neendawo zokufudumeza ngokugqithiseleyo (ngokuqhelekileyo ngaphezu kwe-300 ° C, ukuya kuthi ga kwi-500 ° C kwiimfuno ezikhethekileyo) ngelixa ugcina izinto ezizinzileyo zokuhambisa kunye nokusebenza kweplastiki. Ikakhulu isetyenziselwa ukusetyenzwa kwemathiriyeli ekrwada yokumelana nobushushu obuphezulu ekunzima ukuyenza iplastiki.

Iimpawu eziphambili zobushushu obuphezulu obuxhathisa i-Single-Screw Barrels

Ukumelana nobushushu obuphezulu obuphezulu: Yenziwe nge-alloys ephezulu yokusebenza (efana ne-38CrMoAlA, i-H13 i-hot work die steel, okanye i-nickel-based superalloys). Ezi zixhobo ziyakwazi ukuxhathisa i-oxidation, i-deformation, kunye ne-creep phantsi kweemeko zokushisa kwexesha elide, ukuphepha ukugqoka umbhobho okanye ukuqhekeka okubangelwa ukushisa okukhulu.

Ukuxhathisa ukuNxitywa okuPhuculweyo: Udonga lwangaphakathi lombhobho ludla ngokuphathwa ngobuchwephesha bokuqina komphezulu (njenge-nitriding, i-laser cladding, okanye i-chromium plating). Oku akukona nje ukuphucula ukuchasana kwayo kwi-abrasion evela kwizinto ezityhidiweyo eziphezulu zokushisa (ingakumbi iiplastiki ezigcweleyo) kodwa zandisa ubomi benkonzo yecandelo.

Ukuhambelana koLawulo loBubushushu obuchanekileyo: Ukuxhotyiswa ngokufudumeza okuphuculweyo kunye noyilo lwetshaneli yokupholisa (umzekelo, ukufudumeza kwecandelo lezone ezininzi). Oku kuqinisekisa ukuhanjiswa kobushushu obufanayo ngaphakathi kumbhobho, ukuthintela ukufudumeza kwendawo okunokonakalisa izinto ezikrwada okanye umgqomo ngokwawo.

Ukuhanjiswa kwezinto okuZinzileyo: I-screw groove yangaphakathi (i-flight) isakhiwo senziwe ngokuchanekileyo. Nokuba kumaqondo obushushu aphezulu, inokugcina ukusebenza okuzinzile kokuhanjiswa kwe-spiral, ukunqanda ukutyibilika kwezinto okanye iplastiki engalinganiyo ebangelwa kukwanda kwe-thermal yombhobho.

Iikhrayitheriya zokuKhetha eziPhambili

Xa ukhetha umbhobho one-screw ephezulu enobushushu obuphezulu, gxila kwezi zinto zilandelayo:

Izinto eziphathekayo ze-Barrel: Beka phambili ii-alloys kunye nokusebenza okuqinisekisiweyo kokushisa okuphezulu (umzekelo, i-H13 yensimbi ye-300-400 ° C yokusetyenziswa, i-alloys esekelwe kwi-nickel kumaqondo okushisa ngaphezu kwe-400 ° C) ukuhambelana nokushisa okunyibilikayo kwezinto ezisetyenzisiweyo.

Inkqubo yoNyango loMphezulu: Khetha unyango olululo oluluqilima olusekwe kwi-abrasiveness yemathiriyeli ekrwada. Umzekelo, i-laser cladding ifaneleke ngakumbi kwizixhobo ezizaliswe ngokurhabaxa kakhulu kune-nitriding yesintu.

IDimensional Matching: Qinisekisa idiameter yangaphakathi yomgqomo, ubude-to-diameter ratio (L/D), kunye nobunzulu be-screw groove buhambelana neskrufu se-extruder kunye nemveliso ekujoliswe kuyo (umzekelo, iindonga ezingqindilili zemibhobho yobushushu obuphezulu zifuna iidamitha ezinkulu zebhari).

Uqwalaselo lolawulo lobushushu: Qinisekisa ukuba umphanda uxhasa ubushushu bendawo ezininzi kunye neenkqubo zokupholisa. Oku kubalulekile ekusetyenzweni kwezixhobo ezingevani nobushushu obuphezulu (ukunqanda ukufudumeza

ukubola).

Ipharamitha yobugcisa 

Usetyenziso lweeplastiki ezikwaziyo ukumelana nobushushu obuphezulu

Isetyenziselwa ikakhulu ukusetyenzwa kweepolima ezinobushushu obuphezulu ezifuna ubushushu obuphezulu bokunyibilika. Iinkalo zesicelo eziqhelekileyo ziquka:

Ukulungiswa kweePlastiki eziKhuselekileyo eziKhuselekileyo: Ezinje ngePEEK, iPPS kunye nePI. Ezi zixhobo zidinga ubushushu obunyibilikayo obungaphezulu kwe-300 ° C, kwaye imiphanda eqhelekileyo ayikwazi ukumelana nobushushu obunjalo.

I-Extrusion yezinto ezizalisweyo / ezongezelelweyo: Ngokomzekelo, iiplastiki ze-glass fiber-reinforced (FRP) okanye iipolymers ezizaliswe ngamaminerali. Umgqomo wobushushu obuphezulu unokuxhathisa i-abrasion evela kwiifayili ezinzima ngelixa uqinisekisa iplastiki epheleleyo yezinto.

Ukwenziwa kweMveliso yeMveliso yoShishino oluKhethekileyo: Kubandakanya imibhobho ekwaziyo ukumelana nobushushu obuphezulu (yemibhobho yeoli ye-injini yemoto), iinxalenye zeplastiki zomgangatho we-aerospace, kunye nezixhobo zokugquma umbane ezinobushushu obuphezulu. Ezi mveliso zifuna umgqomo ukugcina uzinzo ngexesha lokusebenza kwexesha elide lobushushu obuphezulu.