Laboratory ntxaib-screw extrusion ntau lawm kab yog miniaturized nruam extrusion systems tsim los rau cov ntaub ntawv tshawb fawb, formulation tshuaj ntsuam xyuas, thiab cov txheej txheem kev tshawb nrhiav.Lawv muab cov plasticizing thiab mixing zoo ntawm ntxaib- ntsia hlau extruders nrog rau qhov yooj thiab tswj ntawm kev sim ib puag ncig. Lawv ua tus choj ntawm cov koom haum tshawb fawb, cov chaw sim hauv tsev kawm ntawv, thiab cov chaw ua haujlwm R&D, hloov pauv cov qauv kev xav tau sai rau hauv cov qauv kev sim ntsuas, muab cov ntaub ntawv txhim khu kev qha rau kev lag luam qib- nce.
Piv nrog rau kev lag luam- qib ntxaib- ntsia hlau extruders, kuaj ntxaib- ntsia hlau extrusion ntau lawm kab hais txog compactness thiab modularity nyob rau hauv lawv cov qauv layout. Tag nrho cov chav tsev feem ntau muaj ib tug me me ntxaib - ntsia hlau extruder, ib tug precision feeding ntaus ntawv, ib tug zoned kub-tswj chim chim, ib tug tsav thiab kis tau tus mob chav tsev, downstream auxiliary cov cuab yeej (xws li granulation, traction, thiab txias cov cuab yeej), thiab cov ntaub ntawv tau txais thiab tswj system. Screw diameters feem ntau yog nyob nruab nrab ntawm 16mm thiab 30mm, thiab qhov ntev - mus rau - txoj kab uas hla tuaj yeem hloov kho tau yooj yim ntawm 20: 1 thiab 40: 1 raws li kev xav tau, ua kom ntev ntev plasticizing thaum txuag chaw thiab cov khoom siv raw.
Ib qho ntawm nws cov yam ntxwv tseem ceeb yog qhov siab precision tswj ntawm cov txheej txheem tsis. Cov qauv kuaj tau nruab nrog ntau- ntu kev tswj hwm qhov kub thiab txias, tso cai rau kev hloov pauv kub ntawm ± 1 degree. Ua ke nrog siab -precision ceev thiab torque xyuas, nws muaj peev xwm ua tib zoo ntes cov teebmeem ntawm qhov sib txawv ntawm qhov sib txawv, qhov kub thiab txias, thiab pub tus nqi ntawm lub xeev yaj. Qhov kev ua tau zoo no -tuning muaj peev xwm tshwj xeeb yog qhov tseem ceeb rau kev kawm txog cov thermosensitivity, shear rhiab heev, thiab kev coj cwj pwm ntawm cov ntaub ntawv, pab cov kws tshawb fawb qhia txog kev sib raug zoo ntawm kev tsim thiab txheej txheem.
Nyob rau hauv cov nqe lus ntawm kev ua hauj lwm ntau yam, lub chav kuaj ntxaib - cov ntsia hlau extrusion kab tuaj yeem simulate ntau yam kev lag luam extrusion thiab granulation hom, xws li yaj extrusion, reactive extrusion, blending modification, thiab underwater los yog qhuav - txiav granulation. Los ntawm kev hloov cov ntsia hlau sib dhos (xws li conveyor blocks, kneading blocks, thiab counter-rotating blocks) thiab tuag hom, cov phiaj xwm kev sim tuaj yeem ua rau cov tshuab ua kom puv, multiphase blends, biodegradable cov ntaub ntawv, lossis ua haujlwm masterbatches. Nws qhov me me -batch ua haujlwm tas mus li txo cov nqi ntawm cov khoom siv kim kim thaum tswj cov txheej txheem rheological thiab thermal zoo ib yam li qhov chaw tsim khoom, txhim kho tus nqi siv ntawm cov txiaj ntsig kev sim.
Kev ua cov ntaub ntawv thiab kev tswj tsis siv neeg kuj tseem muaj txiaj ntsig zoo ntawm hom kab ntau lawm. Niaj hnub nimno kev sim ntxaib- ntsia hlau extruders feem ntau koom ua ke PLC lossis cov tshuab computer tswj kev lag luam, ua kom muaj tseeb - lub sijhawm kaw cov ntsiab lus tseem ceeb xws li kub, siab, ceev, thiab tam sim no. Lawv kuj txhawb nqa cov mis cia thiab muab rov qab, ua kom muaj kev sib piv hauv cov kev sim sib txawv. Qee qhov kev teeb tsa siab - kawg kuj tseem muaj peev xwm saib xyuas cov chaw taws teeb thiab cov ntaub ntawv pom kev, txhim kho kev sim ua kom pom tseeb thiab taug qab.
Nyob rau hauv cov nqe lus ntawm daim ntawv thov, kev kuaj ntxaib- ntsia hlau extruders yog dav siv nyob rau hauv lub synthesis thiab kev hloov kho ntawm tshiab polymers, kev soj ntsuam ntawm additive thiab muab tub lim dispersibility, kev loj hlob ntawm biodegradable cov ntaub ntawv, thiab kev tshawb fawb ntawm kev kho mob polymer ua. Lawv tsis yog cov cuab yeej tseem ceeb rau kev tshawb fawb cov ntaub ntawv yooj yim nkaus xwb tab sis kuj tseem yog qhov txuas tseem ceeb hauv cov txheej txheem teev - nce ntawm cov khoom tshiab rau cov lag luam, muab kev lav zoo rau luv luv R&D cycles thiab txo cov nqi sib tw- thiab - yuam kev.
Zuag qhia tag nrho, kev sim ntxaib- ntsia hlau extruders, nrog rau lawv qhov me me, siab precision, multifunctionality, thiab muaj zog adaptability, tsim ib qho kev sim platform sib txuas cov ntaub ntawv innovation thiab industrial ntau lawm. Lawv txoj kev txhim kho txuas ntxiv muab kev txhawb nqa muaj zog rau hauv - kev tshawb nrhiav tob ntawm polymer science thiab kev nce qib hauv kev lag luam thev naus laus zis.