PebABS (Acrylonitrile Butadiene Styrene) nplooj ntawvyog tsim los siv cov txheej txheem extrusion siab heev uas ua kom muaj qhov tseeb tshwj xeeb, cov tuab tuab, thiab ua tiav qhov zoo tshaj plaws. Txoj kev ua tau zoo no hloov pauv ABS raw khoom rau hauv siab - cov ntawv ua tau zoo tsim nyog rau cov tsheb sab hauv, tub yees liner, lub hnab ntim khoom, cov ntawv kos npe, thiab cov ntawv thov thermoforming.
Kauj Ruam -los ntawm - Kauj Ruam Extrusion:
Raw Material Dosing & Blending
Cov txheej txheem pib nrog premium-qib ABS resin pellets, uas yog pub rau hauv lub tshuab ziab khaub ncaws. Txhawm rau txhim kho cov khoom tshwj xeeb xws li UV tsis kam, nplaim hluav taws xob, lossis xim ruaj khov, cov khoom siv ntxiv thiab cov khoom siv tau sib xyaw ua ke hauv qhov sib piv siv cov gravimetric dosing systems.
Melting & Plasticization hauv Extruder
Cov khoom sib xyaw qhuav nkag mus rau ib qho -ntsia hlau lossis ntxaib- ntsia hlau extruder, qhov twg nws tau rhaub rau kwv yees li 200-240℃(390-465℃F). Raws li cov ntsia hlau tig, nws thauj, compresses, thiab melts cov khoom, tsim ib homogeneous, viscous yaj. Ua tib zoo tswj qhov kub thiab txias profile kom tiav plasticization tsis muaj thermal degradation.
Daim Ntawv Tuag Shaping
Lub molten ABS raug yuam los ntawm qhov dav, daim ntawv tiaj tus tuag nrog lub qhov muag qhib qhib. Cov tuag yog tsim los xa cov dej ntws zoo ib yam thoob plaws tag nrho qhov dav, tshem tawm cov kab sib txuas los yog cov thickness variations. Cov theem no txhais cov ntawv pib dav thiab thickness.
Peb -Roll Polishing Stack - Txias & Calibrating
Tam sim ntawd tom qab tawm hauv qhov tuag, cov ntawv kub nkag mus rau qhov tseeb peb - yob polishing pawg. Cov chrome-plated, kub-tswj yob (sab saum toj, nruab nrab, thiab hauv qab) ua haujlwm rau ob qho tseem ceeb:
Cua txias:Cov rolls sai txo cov melting kub, solidifying daim ntawv.
Calendering:Qhov sib txawv ntawm qhov yob txiav txim siab qhov kawg daim ntawv tuab, thaum daim iav - polished nto impart ib ci ntsa iab gloss ntawm ob sab. Rau matte tiav, textured yob yog siv.
Ntug Trimming & Pulling
Thaum solidified, daim ntawv hla dhau los ntawm chav tsev trimming qhov twg cov npoo tsis sib xws raug txiav tawm mus rau qhov dav dav. Lub haul-tawm (rub) chav tsev muab qhov nro tas li, ua kom ruaj khov thiab tiv thaiv sagging.
Annealing (Optional Stress Relief)
Txhawm rau txo cov kev ntxhov siab sab hauv uas tuaj yeem ua rau muaj kev kub ntxhov thaum lub sij hawm tom qab thermoforming, daim ntawv tuaj yeem dhau los ntawm qhov chaw annealing. Cov kauj ruam no yog qhov tseem ceeb tshwj xeeb tshaj yog rau cov ntawv tuab lossis sib sib zog nqus- kos daim ntawv thov.
Length Txiav & Stacking
Thaum kawg, lub tshuab txiav ya los yog guillotine txiav cov ntawv txuas ntxiv mus rau qhov tseeb -length panels. Cov no ces cia li stacked, interleaved nrog tiv thaiv zaj duab xis, thiab ntim rau cov khoom xa tuaj.
Cov txiaj ntsig tseem ceeb ntawm Peb Cov Ntawv Extruded ABS:
Tight Tolerances:Thickness raug nyob rau hauv ± 0.02 hli, kom ntseeg tau tias kev ua haujlwm zoo ib yam.
Zoo heev Surface Quality:Glossy, du, lossis matte tiav tsis muaj qhov tsis zoo.
High Mechanical Strength:Impact kuj ua ke nrog rigidity thiab kub deflection mus txog 95 degree.
Yooj yim Thermoforming:Tsis tshua muaj kev ntxhov siab sab hauv tso cai rau kev sib sib zog nqus nqus tsis tau tawg lossis ua kom dawb.
Tus nqi -zoo:Kev ua haujlwm siab tsis tu ncua -kev ceev ceev txo cov khoom pov tseg thiab kev siv hluav taws xob.
Txawm hais tias koj xav tau tus qauv, nplaim taws- rov qab, lossis tiv thaiv - cov ntawv ABS zoo li qub, peb cov kab extrusion muab tus kws txiav txim plaub- ua cov kev daws teeb meem nrog lub sij hawm txhuas ceev. Xaiv peb cov ntawv ABS rau kev ntseeg siab, sib xws, thiab ua tau zoo.