Lub tuam txhab tsheb hauv Asia tau hloov cov ntaub ntawv ib txwm siv uas tswj lub cav nkag thiab cov roj tswj cov pa tawm, es tsis txhob siv cov txhuas siv carbon fiber reinforced composites.
Lub valve no, ua los ntawm cov ntaub ntawv zoo thermoplastic (nyob ntawm qhov loj ntawm lub cav, kwv yees li 2-8 li qub rau ib lub tsheb), txo tus nqi thiab qhov hnyav ntawm lub tsheb tsim thiab txhim kho lub tshuab ua haujlwm.
2018 Lub Cuaj Hli 5-7th, Miami yuav tuav lub koom haum American Association of Plastics Engineers Automotive Composites Conference (SPE Acce), yuav qhia tib neeg txog hom tshiab resin hu ua "Sumiploy CS5530", cov khoom tsim los ntawm Sumitomo Chemical Company ntawm Tokyo, Nyiv, Thiab lub tuam txhab yog lub luag haujlwm rau kev muag khoom hauv North American lag luam.
Sumiploy resins muaj cov mis tshwj xeeb, uas yog tsim los ntawm kev sib ntxiv ntawm chopped carbon fibers thiab additives nyob rau hauv lub PES resin uas ua los ntawm Sumitomo Corporation, uas zoo heev txhim kho lub abrasion kuj thiab seem stability ntawm cov khoom. Nws tau hais tias cov khoom sib xyaw muaj cov cua sov ua haujlwm zoo, kev ruaj ntseg zoo thiab lub sij hawm ntev nkag mus rau ntau qhov kub thiab txias, muaj zog muaj zog, thiab ntau yam khoom zoo xws li tshuaj tiv thaiv rau cov tshuaj tsw qab xws li roj av, ethanol thiab cov roj cav, cov nplaim hluav taws kub nyhiab thiab ib puag ncig kev ntxhov siab tawg tsis kam (ESCR).
Tsis zoo li ntau lwm cov ntaub ntawv kub-kub thermoplastic, Sumiploy CS5530 yog kua heev, ua kom yooj yim rau cov duab 3D geometries siab. Nyob rau hauv daim ntawv thov ntawm kev tswj valve, Sumiploy CS5530 composites yuav tsum ua tau raws li cov kev cai engineering rau ultra-siab qhov tseeb (10.7 mm ± 50 mm los yog 0.5%), 40 ℃ to 150 ℃ thermal stability, tsis tshua muaj kev sib txhuam coefficient, tshuaj tsis haum rau cov roj, zoo heev qaug zog thiab creep kuj. Kev hloov pauv ntawm txhuas mus rau hauv cov thermoplastic composites tsis tsuas yog txo cov nqi ntawm cov khoom, tab sis kuj zoo heev txhim kho cov kev ua tau zoo thiab lub teeb yuag qauv ntawm automotive engines. Txij li thaum nws tso tawm xyoo 2015, cov khoom siv tau siv los ua cov khoom siv thermoplastic thiab tuaj yeem rov ua dua los ntawm melting thiab reprocessing.
Ntxiv nrog rau kev siv tsheb, Sumiploy resins kuj tsim nyog rau cov khoom siv hluav taws xob / hluav taws xob thiab cov khoom siv dav hlau los hloov cov hlau los yog txhuas, nrog rau lwm cov khoom siv thermoplastic zoo xws li PEEK, polyether ketone (PAEK), thiab Polyether imide (PEI). Thaum cov ntawv thov no tsis yog qhov tseem ceeb ntawm peb cov kev xav, sumiploy resins txo kev sib txhuam nrog cov chaw sib txuam hauv qhov chaw ntub dej tsawg, thaum kev sib koom ua ke ntawm high-precision txhaj molded qhov chaw kuj txhim kho cov haujlwm ntawm cov khoom thiab txo cov nqi tsim khoom. Sumiploy resins yog qhov zoo tagnrho rau kev hloov cov hlau hauv cov roj tswj valve pistons, solenoid valve pistons, HVAC hniav thiab pistons, nrog rau kev lag luam iav, lubrication-free bushings thiab bearings.
Post lub sij hawm: Sep-12-2018