Vadivelu Comedy News

Kune girazi-yakazadzwa jekiseni renylon, tanga neiyo PA giredhi uye girazi-fiber zvemukati. Nanhaiya inonyora 38CrMoAlA jekiseni majekiseni akadzimwa-uye-akadzikama emapurasitiki akasimbiswa ane anosvika makumi matatu muzana egirazi fiber, kusanganisira PA-GF. Mapeji ayo echigadzirwa anotsanangurawo nitriding uye nickel-tungsten alloy yekusimbisa yekupfeka-inofarirwa screw nenzvimbo dzemadhiramu. Sarudza iyo geometry uye yepamusoro sisitimu inopesana nebasa chairo, wobva watarisa dhiramu uye screw tip kana tarisa mhete usati wabvuma kutsiva. Mutemo wangu padivi pefekitori uri nyore: kukosha kwekuoma hakununure geometry isiriyo, uye screw nyowani hainunure inodonha yekumberi. Isa ese matatu maratidziro padhirowa uye ese matatu maitiro muchirongwa chekuyedza.

Sarudza mutant kana abrupt injection molding screw senzvimbo yekutanga yecrystalline kana semi-crystalline zvinhu zvinobatsira nekukasira kudzvanya nekunyungudika. Nanhaiya anonyora PE, PP, PA, POM uye PTFE. Yayo mutant compression chikamu inogara inosvika 5% kusvika 15% yehurefu hwakazara screw. Sarudza zvishoma nezvishoma screw senzvimbo yekutanga yeamorphous kana kupisa-sensitive zvinhu zvinoda shanduko yakapfava. Nanhaiya inonyora yakaoma PVC, PS, PC, PSU uye ABS. Chikamu chayo chekumanikidza zvishoma nezvishoma chinowanzotora 40% kusvika 60% yehurefu hwose, uye inenge 50% inotsanangurwa seyakajairika. Simbisa chero sarudzo negiredhi chairo, kuzadza, hunyoro, kushandiswa kwepfuti, nguva yekudzorera, mamiriro ekunyunguduka uye kuumbwa-chikamu kugamuchirwa.

Rondedzera PE kana PP yakakwira-kumhanya imwe screw nechinhu chaicho, chinotengeswa chinobuda, chigadzirwa uye kufa, screw pamusoro pekumhanya, kunyunguduka-tembiricha hwindo, kudzvanywa, mota uye gearbox basa, kutonhora kugona, kupfeka nharaunda uye nzira yekugamuchira. Usatenga kubva padhayamita uye yakakura rpm chete. Nanhaiya inodhinda mamodheru mapfumbamwe kubva kuNHY20 kusvika NHY150, ane anobuda kubva pa3 kusvika 1,300 kg/h uye kumhanya kunotangira pa10 kusvika 150 rpm mumhuri yese. Yayo PE uye PP yakakwira-kumhanya chigadzirwa inoshandisa optimized screw geometry, yakakwirira-torque gearbox, yakakosha feed-slot madhiramu uye kupfeka-inodzivirira alloy kuvaka. Shandura chinangwa chese chepurojekiti kuti ive yakagadzikana bvunzo poindi uchishandisa iyo inonzi resin, kufa, hwindo remhando uye muganho wekuyera magetsi.

Kuti utsanangure siruu-inodzivirira imwe screw, tumira iyo chaiyo resin uye giredhi, filler kana fiber mhando uye muzana, zvakadzokororwa zvemukati, kusvibiswa, fomu rekudya, hunyoro, MFR kana MVR bvunzo mamiriro, inodiwa kubuda, screw kumhanya, mota mutoro, kunyungudika kunyungudika, tembiricha, maawa ekushanda uye mepu iripo yekupfeka. Zvadaro sarudza pamusoro nekukuvara nzvimbo. Nanhaiya inopa 38CrMoAlA, SACM645, 42CrMo uye forged-simbi substrates, ine yakadzika ion nitriding, PTA dziviriro pamusoro pendege uye mativi, pamwe ne tungsten carbide uye nickel-yakavakirwa pamusoro sarudzo. Iyo screw yakarongwa inofanirwa kutariswa nedhiramu rekusangana, nekuti nyowani yakaoma nzvimbo haigone kugadzirisa bhore rakakurisa kana kusarongeka.

Kuti utenge epurasitiki extruder giya bhokisi, tsanangura iyo mota simba uye yakayerwa kumhanya, inodiwa screw-kumhanya renji, inoenderera uye yepamusoro torque basa, screw huwandu uye kutenderera, zvinhu uye kubuda, maawa ekushanda, yekuisa uye inobuda shaft interfaces, inokwira chinzvimbo, kusimudzira mutoro, lubrication, kutonhora uye kugamuchira bvunzo. Motokari simba chete haisi gearbox yakatarwa. Mitsetse miviri ine mota imwechete inogona kumisa akasiyana torque, kupisa, kuvhunduka, kuwiriranisa uye kubereka mabasa. Iyo yakasainwa dhizaini inofanirwa kuratidza mota-padivi shaft uye screw-side shaft, kumhanya kwayo, mafambiro ekutenderera, chiyero, madhamu ekukwira uye zvese zvinongedzo zvinodiwa pakuiswa.

Kuti utenge extruder barrel flange, tumira dhirowa inodzorwa inoratidza chibhorani, kunze kwedhayamita, ukobvu, rejista yekutsvaga, bhaudhi pateni, chisimbiso kumeso, zvinhu, kurapwa kwepamusoro uye zvikamu zvekusangana. Wedzera iyo chaiyo tembiricha uye yekumanikidza hwaro, extruder kana kufa-musoro modhi, huwandu uye ongororo zvinodiwa. Usaodha muchina flange kubva kumazwi "ANSI," "DIN," "JIS" kana "PN16" chete. Iwo mareferensi anogona kutsanangura mwero wepombi flange chete kana iyo yakazara yakajairwa dhizaini uye sevhisi hwaro hwataurwa. Iyo extruder yekubatanidza inowanzoda yayo yekudhirowa yekudhirowa, kunyangwe rimwe divi richitevera inozivikanwa flange pateni.