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Dab tsi yog cov txheej txheem ntawm PET lub raj mis preform tshuab molding?
1. Extrusion tshuab moulding Extrusion tshuab moulding yog ib txoj hauv kev siv ntau tshaj plaws rau cov thawv ntim yas.Cov hmoov (los yog cov khoom siv granular) ntawm cov yas thermosetting yog yaj los ntawm ib qho extruder, thiab tom qab ntawd ua rau hauv qhov kub-melt tubular parison raws li cov khoom siv tshwj xeeb raj.W...Nyeem ntxiv -
Qee qhov kev paub txog PET lub raj mis preform txhaj tshuaj molding.
PET lub raj mis preforms yog cov khoom siv txhaj tshuaj molding, yooj yim rau kev thauj mus los, feem ntau yog ua los ntawm cov yas, nrog rau kev ntxhib los mos thiab zoo rwb thaiv tsev.Lawv yog cov khoom nruab nrab rau lub raj mis yas thiab cov roj ntim.Nyob rau hauv ib tug tej yam kub thiab siab, cov pwm yog sau nrog raw cov ntaub ntawv, ib tug ...Nyeem ntxiv -
Vim li cas Taizhou Rimzer Dries PET Resin Ua ntej tsim Preforms?
Nyob rau hauv tus txheej txheem ntawm tsim PET preforms, ziab PET raw khoom yog ib qho tseem ceeb txuas.Hauv kev tsim cov PET preforms, PET raw cov ntaub ntawv yog rhuab thiab pressurized, extruded los ntawm ib tug extruder rau hauv yas blanks, thiab ces ntxiv ua rau preforms.Txawm li cas los xij, yog tias ...Nyeem ntxiv -
Vim li cas thiab Yuav Ua Li Cas Crystallize Bottleneck?
Crystallized bottleneck feem ntau yog siv rau kub-filling los tiv thaiv lub raj mis deformating, thaum lub Non-crystallized bottleneck feem ntau yog siv rau qhov kub thiab txias los yog kub filling.Crystal yog whilte, pab bottleneck tiv taus qhov kub thiab txias li 100 ℃.Rau e...Nyeem ntxiv -
Vim li cas Aluminium Foil Seals Ablated, thiab Yuav daws qhov teeb meem no li cas
Aluminium foil gasket feem ntau yog tsim los ntawm cov khoom ntim xws li txhuas ntawv ci thiab yas, thiab yog ib qho ntawm cov khoom ntim khoom noj.Thaum lub sij hawm sealing txheej txheem, vim cov nyhuv ntawm tshav kub, lub gasket yog nquag ablation, feem ntau yog vim li no ...Nyeem ntxiv
