Hlau, cables, hoses, kav, thiab profiles tsuas yog ob peb daim ntawv thov rau PE. Daim ntawv thov rau cov kav dej muaj li ntawm 48-inch-inch-inch tuab-walled dub kav rau kev lag luam thiab hauv nroog cov kav dej mus rau cov kav dej me me rau cov pa roj av. Kev siv cov kab loj loj hollow phab ntsa yeeb nkab nyob rau hauv qhov chaw ntawm cov kav dej phwj thiab cov cua daj cua dub ua los ntawm cov pob zeb yog nthuav tawm sai heev.
Thermoforming thiab nplooj ntawv
Ntau lub tshuab ua noj ua haus loj muaj xws li cov khoom siv thermoformed li ntawm PE, uas muab cov kav ntev, lub teeb, thiab tawv. Fenders, tank liners, pan guards, shipping crates, thiab tso tsheb hlau luam yog cov piv txwv ntawm cov ntawv ntxiv thiab cov khoom siv thermoformed. Mulch los yog pas dej hauv qab, uas nyob ntawm MDPE qhov toughness, tshuaj tiv thaiv, thiab impermeability, yog ob qho tseem ceeb thiab nthuav dav daim ntawv thov.
Tshuab pwm
Tebchaws Asmeskas muag ntau tshaj li ib feem peb ntawm nwsHDPErau tshuab molding. Lawv muaj xws li los ntawm cov tub yees me me, tub yees loj, tsheb roj tso tsheb hlau luam, thiab cov kaus poom rau cov fwj tshuaj dawb, roj cav, xab npum, mis nyuj, thiab dej tseem. Cov qib zoo sib xws tuaj yeem siv rau daim ntawv thiab cov ntawv thov thermoforming txij li lub zog yaj, ES-CR, thiab cov tawv tawv yog cov cim tshwj xeeb ntawm cov qib tshuab molding.
txhaj tshuaj
Cov thawv me me (tsawg dua 16oz) feem ntau yog tsim los ntawm kev siv tshuab molding rau kev ntim tshuaj zawv plaub hau, tshuaj pleev ib ce, thiab tshuaj noj. Qhov kom zoo dua ntawm txoj kev no yog tias cov fwj ua tiav tau txiav txiav, tsis zoo li cov txheej txheem tshuab molding uas yuav tsum tau ua tom qab ua tiav. Txawm hais tias qee qhov nqaim MWD qib tau siv los txhim kho qhov chaw polishing, nruab nrab mus rau dav MWD qib feem ntau yog siv.
txhaj tshuaj molding
Ib feem tsib ntawm domestically manufacturedHDPEyog siv nyob rau hauv daim ntaub ntawv xws li los ntawm 5-gsl cov kaus poom rau reusable nyias-walled haus khob. Muaj cov qib fluidity qis dua nrog cov qib toughness thiab siab dua fluidity qib nrog machinability, thiab cov qib txhaj tshuaj molding feem ntau muaj qhov ntsuas kub ntawm 5 txog 10. Cov khoom lag luam nyias nyias thiab cov ntim khoom noj, cov khoom noj khoom haus ntev ntev thiab cov xim pleev xim, thiab cov ntawv thov tshwj xeeb. tsis kam mus rau ib puag ncig kev ntxhov siab tawg, xws li 90-gallon khib nyiab cov kaus poom thiab cov roj tank me me, yog qee qhov siv rau cov khoom siv no.
tig molding
Thaum cov ntaub ntawv ua tiav siv cov thev naus laus zis no, lawv feem ntau crushed rau hauv cov hmoov thiab tom qab ntawd yaj thiab ntws hauv lub voj voog thermal. Rotomolding ntiav cov chav kawm crosslinkable thiab dav dav PE. Nws cov yaj index feem ntau khiav ntawm 3 mus rau 8, thiab nws qhov dav dav rau MDPE /HDPEfeem ntau yog nruab nrab ntawm 0.935 thiab 0.945g / CC nrog nqaim MWD, muab cov khoom muaj kev cuam tshuam loj thiab me me warpage. Cov qib MI siab dua feem ntau tsis tsim nyog vim tias lawv tsis muaj cov khoom rotomolded 'kev xav cuam tshuam thiab ib puag ncig kev ntxhov siab tawg tsis kam.
Cov ntawv thov rau kev ua haujlwm siab rotomoulding ua rau siv cov khoom tshwj xeeb ntawm nws cov qib sib txuas sib txuas. Cov qib no muaj qhov ua tau zoo ntawm ib puag ncig kev ntxhov siab tawg thiab tawv thaum thawj theem ntawm lub voj voog molding thaum lawv ntws zoo. resistant rau huab cua thiab puas. Cov thawv loj xws li 20,000-gallon cov chaw ua liaj ua teb rau 500-nkas loos cia tank siv los nqa ntau yam tshuaj muaj txiaj ntsig zoo rau kev sib txuas PE.
zaj duab xis
Ib txwm tshuab tshuab ua yeeb yaj kiab lossis kev ua haujlwm tiaj tus extrusion feem ntau yog siv hauv PE zaj duab xis ua. Feem ntau ntawm PE yog siv rau cov yeeb yaj kiab; Cov kev xaiv muaj xws li linear low density PE (LLDPE) lossis general-purpose low density PE (LDPE). Thaum muaj kev stretchability zoo thiab zoo heev barrier qualities yuav tsum tau, HDPE zaj duab xis qib feem ntau yog ua hauj lwm. Piv txwv li, HDPE zaj duab xis yog feem ntau siv hauv cov hnab loj hauv khw, ntim khoom noj, thiab hnab khoom.