Siab - qhov ceev polyethylene yog tsis yog {ua kom dawb huv, thiab tsis muaj ntxhiab tsw zoo ntawm 0.941 mus rau 0.960. Nws muaj cov cua sov ua hauj kub ua hauj lwm thiab txias tsis kam, tshuaj lom neeg zoo, muaj zog, thiab kev siv zog ua haujlwm zoo. Dielectric thaj chaw thiab ib puag ncig kev nyuaj siab tawg kuj tseem zoo.
Cov ntaub ntawv siv nyob rau hauv txoj kev ua no feem ntau tau muab tsoo rau hauv cov hmoov, uas tau melted thiab ntws hauv ib lub voj voog thermal. Rotomolding siv ob hom PE: General - lub hom phiaj thiab hla - txuas. General - hom phiaj mdpe / HDPE MDPE / HDPE feem ntau muaj cov khoom nqaim, uas ua rau muaj kev kub ntxhov ntau, thiab nws cov lus ceeb toom me me yog feem ntau nyob hauv thaj tsam 3-8. Cov qib MI siab dua yog feem ntau tsis haum vim tias lawv tsis muaj kev cuam tshuam thiab kev ntxhov siab ib puag ncig tsis kam tiv thaiv cov khoom lag luam.
Lub cev thermoformed ntawm ntau cov tub yees loj loj yog ua los ntawm PE, uas muaj kev nruj me ntsis, lub teeb yuag thiab kav ntev. Lwm daim ntawv thiab cov khoom thermoform muaj xws li cov av nkos, tank tau nqa cov thawv, cov khw muag khoom lauj kaub, thawv xa khoom thiab tso tsheb hlau luam. Coob tus ntawm kev ceev nrawm ntawm daim ntawv thov me me}}} loj loj los yog av hauv qab, tshuaj lom neeg tsis zoo thiab tsis tsim nyog ntawm MDPE.
High-performance rotational molding applications utilize the unique properties of its chemically cross-linkable grades. Cov qib kawm muaj cov fluidity zoo nyob rau thawj ntu ntawm lub voj voog moulding, thiab tom qab ntawd crosslink los ua lawv cov kev ntxhov siab ib puag ncig tsis kam thiab tawv. Hnav tsis kam thiab huab cua tsis kam. Hla - Linkable PE tsuas yog tsim nyog rau cov thawv ntim loj, xws li ntawm 500-gal tso tsheb hlau luam rau kev tso tsheb hlau luam ntau yam rau 20,000-mlo kev tso tsheb hlau luam.
Pe Zaj Duab Xis Ua Feem ntau siv Blown Blown zaj duab xis ua lossis tiaj tus extrusion ua. Feem ntau PE yog siv rau zaj duab xis, dav qis qis- ntom ntom PE (LDPE) lossis LLDPE PE (LLDPE) muaj. Hdpe zaj duab xis cov qib feem ntau yog siv nyob rau qhov twg uas zoo tshaj plaws yog qhov yuav tsum tau ua. Piv txwv li, HDPE zaj duab xis feem ntau siv rau cov khoom lag luam, hnab ntim khoom noj khoom haus thiab ntim khoom noj.
