Xov xwm kev lag luam

Rau iav-filled nylon txhaj molding, pib nrog cov qib PA thiab cov ntsiab lus iav fiber ntau. Nanhaiya cov npe quenched-and-tempered 38CrMoAlA txhaj cov ntsia hlau rau cov yas muaj zog muaj li 30% iav fiber ntau, suav nrog PA-GF. Nws cov nplooj ntawv cov khoom kuj piav qhia txog nitriding thiab npib tsib xee-tungsten alloy qhov cuab lub zog rau cov ntsia hlau hnav thiab lub thoob. Xaiv cov geometry thiab nto qhov system tiv thaiv lub luag haujlwm tiag tiag, tom qab ntawd xyuas lub thoob bore thiab ntsia hlau taub hau lossis kos lub nplhaib ua ntej yuav txais kev hloov. Kuv txoj cai ntawm lub Hoobkas yog yooj yim: tus nqi hardness tsis cawm qhov tsis raug geometry, thiab lub hau ntswj tshiab tsis tuaj yeem cawm lub hauv ntej kawg. Muab tag nrho peb qhov cuam tshuam rau ntawm daim duab thiab tag nrho peb tus cwj pwm hauv txoj kev npaj mus sib hais.

Xaiv ib qho mutant lossis abrupt txhaj tshuaj molding ntsia hlau ua qhov chaw pib rau cov ntaub ntawv crystalline lossis semi-crystalline uas tau txais txiaj ntsig los ntawm kev nrawm nrawm thiab yaj. Nanhaiya teev PE, PP, PA, POM thiab PTFE. Nws cov mutant compression seem occupies txog 5% mus rau 15% ntawm tag nrho cov ntsia hlau ntev. Xaiv cov ntsia hlau maj mam ua qhov chaw pib rau cov khoom siv amorphous lossis cov khoom siv cua sov uas xav tau kev hloov pauv yooj yim. Nanhaiya teev nruj PVC, PS, PC, PSU thiab ABS. Nws maj mam compression seem feem ntau nyob ntawm 40% mus rau 60% ntawm tag nrho ntev, nrog txog 50% piav raws li ib txwm. Txheeb xyuas qhov kev xaiv nrog cov qib tiag tiag, muab tub lim, noo noo, siv tshuaj tua kab, lub sijhawm rov qab, yaj mob thiab molded-ib feem txais.

Qhia meej PE los yog PP high-speed ib leeg ntsia hlau los ntawm cov khoom siv tiag tiag, cov khoom muag muag, cov khoom lag luam thiab tuag, ntsia hlau nto ceev, lub qhov rais yaj-kub, siab, lub cev muaj zog thiab lub cev muaj zog, lub peev xwm txias, hnav ib puag ncig thiab kev lees paub. Tsis txhob yuav los ntawm txoj kab uas hla thiab qhov siab tshaj plaws rpm ib leeg. Nanhaiya luam tawm cuaj ib leeg-ntsia hlau qauv los ntawm NHY20 txog NHY150, nrog cov zis ntau los ntawm 3 txog 1,300 kg / h thiab ceev ntawm 10 txog 150 rpm thoob plaws tsev neeg. Nws cov khoom siv PE thiab PP high-speed siv cov ntsia hlau geometry optimized, lub siab-torque gearbox, tshwj xeeb pub-qhov barrels thiab hnav-resistant alloy siv. Tig txhua lub phiaj xwm phiaj xwm mus rau qhov chaw sim ruaj khov siv lub npe resin, tuag, qhov rais zoo thiab ntsuas hluav taws xob ciam teb.

Txhawm rau qhia qhov hnav-tiv taus ib leeg ntsia hlau, xa cov khoom siv tiag tiag thiab qib, muab tub lim lossis fiber ntau hom thiab feem pua, cov ntsiab lus rov ua dua tshiab, kis kab mob, pub daim ntawv, ya raws, MFR lossis MVR kuaj mob, yuav tsum tau tso zis, ntsia hlau ceev, lub cev muaj zog load, yaj siab, kub, sijhawm ua haujlwm thiab daim ntawv qhia hnav tam sim no. Tom qab ntawd xaiv qhov chaw los ntawm qhov chaw puas. Nanhaiya muaj 38CrMoAlA, SACM645, 42CrMo thiab forged-steel substrates, nrog sib sib zog nqus ion nitriding, PTA tiv thaiv ntawm lub davhlau saum thiab sab, ntxiv rau tungsten carbide thiab nickel-raws li qhov chaw xaiv. Lub tswv yim ntsia hlau yuav tsum tau soj ntsuam nrog lub mating chim, vim hais tias ib tug tshiab nyuaj nto tsis tuaj yeem kho qhov loj los yog misaligned bore.

Yuav cov yas extruder gearbox, qhia lub zog ntawm lub cev muaj zog thiab ntsuas ceev, yuav tsum muaj cov ntsia hlau-ceev ntau yam, txuas ntxiv thiab ncov torque lub luag haujlwm, ntsia hlau kom muaj nuj nqis thiab kev sib hloov, cov khoom siv thiab cov zis, cov sij hawm ua haujlwm, cov tswv yim thiab cov zis txuas txuas, mounting txoj hauj lwm, thrust load, lubrication, txias thiab txais kev xeem. Lub cev muaj zog ib leeg tsis yog qhov tshwj xeeb gearbox. Ob kab nrog tib lub cev muaj zog tuaj yeem cuam tshuam qhov sib txawv torque, cua sov, poob siab, synchronization thiab bearing lub luag haujlwm. Daim duab kos npe yuav tsum txheeb xyuas lub cav-sab ncej thiab ntsia hlau-sab ncej, lawv qhov nrawm, kev sib hloov cov lus qhia, qhov sib piv, mounting datums thiab txhua qhov kev sib txuas uas xav tau rau kev teeb tsa.

Yuav kom tau ib qho extruder flange, xa ib daim duab tswj uas txheeb xyuas qhov bore, sab nraud txoj kab uas hla, thickness, nrhiav npe, ntsia liaj qhov rooj qauv, sealing lub ntsej muag, cov khoom, nto kho thiab mating qhov chaw. Ntxiv qhov kub thiab txias lub hauv paus, extruder lossis tuag-lub taub hau qauv, kom muaj nuj nqis thiab tshuaj xyuas. Tsis txhob xaj lub tshuab kev cai flange los ntawm cov lus "ANSI," "DIN," "JIS" lossis "PN16" ib leeg. Cov ntawv xa tuaj tuaj yeem txhais tau tus qauv yeeb nkab flange tsuas yog thaum ua tiav tus qauv tsim thiab kev pabcuam raws li tau teev tseg. Ib qho kev sib txuas ntawm extruder feem ntau xav tau nws tus kheej kev teeb duab, txawm tias ib sab ua raws li tus qauv flange paub.