PE tubyuav tsum paub txog peb txhua tus, nws yog siv dav hauv peb lub neej.Nrog rau kev txhim kho ntawm tib neeg txoj kev ua neej nyob, tib neeg cov kev xav tau ntawm cov khoom lag luam kuj nce zuj zus, thiab nws cov cuab yeej siv tau ntau dua thiab paub tab.Tom ntej no, kuv yuav qhia txog lub tshuab flip molding ntawm PE raj.
Nyob rau hauv kev pom ntawm qee qhov teeb meem uas twb muaj lawm, ua ke nrog cov lej simulation thev naus laus zis, kev hloov pauv ntawm cov khoom hauv lub Hoobkas tau kawm.Ua ntej, nyob rau hauv lub hauv paus ntawm kev sab laj ib tug loj tus naj npawb ntawm cov ntaub ntawv technical, lub hauv paus txoj kev xav ntawm txoj siav txoj kev, cov yam ntxwv ntawm cov yeeb nkab haum tig tuag, lub instability hom ntawm PE yeeb nkab haum tig txoj kev, thiab ob hom instability ntawm axial compression yog. sib tham.Lub kua muag tsis ruaj khov ntawm lub raj kawg yog txheeb xyuas yooj yim.
Thib ob, txoj kev xa cov txheej txheem ntawm cov yeeb nkab haum tig tuag xws li lub khob tuag, lub kaum sab xis tuag thiab zawj tuag yog kawm theoretically.Cov txheej txheem deformation ntawm ntau yam yeeb nkab haum tig tuag thiab cov kev cuam tshuam ntawm cov ntsiab lus tseem ceeb ntawm cov txheej txheem tsim tau raug tshuaj xyuas, thiab qee qhov kev cai lij choj ntawm kev cuam tshuam ntawm ntau yam ntawm cov txheej txheem tsim tau muab tso rau pem hauv ntej.
Raws li cov kev tshawb fawb saum toj no, aiming ntawm qhov tsis xws luag ntawm cov tsoos tsheb tube tuag, cov qauv ntawm "booster" tsheb tube tuag tau muab tso rau pem hauv ntej, cov txheej txheem deformation ntawm lub tsheb raj tau simulated, thiab cov kev cuam tshuam ntawm ntau yam tsis muaj. txheej txheem tsim tau kawm.Kev tsom xam, cov ntsiab lus ua ntej ntawm qee cov cai tsim.Piv nrog rau cov tsoos PE yeeb nkab haum tig txoj kev tsim qauv, "SUPERcharger" yeeb nkab haum tig tuag tsis tsuas yog txhim kho cov geometric precision ntawm cov yeeb nkab haum tig, tab sis kuj zoo heev txhim kho cov formability ntawm cov yeeb nkab billet.
PE yeeb nkab system txuas nrog electrothermal yaj, thiab lub zog sib koom ua ke siab dua cov yeeb nkab lub cev.Tsis tshua muaj kub cuam tshuam tsis kam, tsis tshua muaj kub embrittering kub ntawm polyethylene yog tsawg heev, yuav siv tau nyob rau hauv thaj tsam ntawm -60 ℃ ~ 60 ℃.Nyob rau hauv lub caij ntuj no kev tsim kho, vim muaj kev cuam tshuam zoo ntawm cov khoom, cov yeeb nkab nkig tawg yuav tsis tshwm sim.Zoo kev ntxhov siab tawg tsis kam, PE yeeb nkab muaj qhov tsis tshua muaj siab, siab shear zog thiab zoo heev khawb kuj, ib puag ncig kev nyuaj siab tawg kev ua tau zoo kuj zoo heev.
Cov tshuaj lom neeg zoo corrosion kuj, PE yeeb nkab tuaj yeem tiv taus ntau yam tshuaj lom neeg tshaj tawm corrosion, tshuaj lom neeg hauv av yuav tsis ua rau muaj kev puas tsuaj ntawm cov yeeb nkab.Polyethylene yog ib qho hluav taws xob insulator, yog li nws yuav tsis rot, xeb lossis electrochemical corrosion;Nws kuj tsis txhawb kev loj hlob ntawm algae, kab mob los yog fungi.
Kev laus ua haujlwm, lub neej ua haujlwm ntev, muaj 2 ~ 2.5% carbon dub polyethylene yeeb nkab sib npaug, tuaj yeem khaws cia sab nraum zoov lossis siv rau 50 xyoo, tsis puas los ntawm hluav taws xob ultraviolet.
PE raj muaj kev hnav zoo.Qhov hnav tsis kam ntawm PE yeeb nkab thiab cov yeeb nkab steel yog 4 npaug ntawm cov yeeb nkab steel.Hauv kev thauj cov av nkos, cov kav dej muaj qhov hnav zoo dua li cov raj steel, uas txhais tau tias lub neej ua haujlwm ntev dua thiab kev lag luam zoo dua
Los ntawm cov lus qhia saum toj no, koj yuav tsum muaj qee yam kev nkag siab ntawm PE tube turnover molding tshuab, yog tias koj xav paub ntau ntxiv txog cov ntaub ntawv khoom, thov xyuam xim rau peb lub vev xaib hloov tshiab, vam tias yuav pab tau koj.
Post lub sij hawm: Oct-28-2022
