Thaum nws los txog rau cov yeeb yaj kiab yas, muaj ob qho kev xaiv nrov hauv khw:HDPE(High-Density Polyethylene) thiabLDPE(Low-Density Polyethylene).Ob qho khoom siv feem ntau yog siv hauv kev ntim khoom, kev ua liaj ua teb, thiab kev tsim kho kev lag luam.Txawm li cas los xij, ntau tus neeg siv khoom thiab cov lag luam feem ntau xav tias qhov twg zoo dua ntawm HDPE thiab LDPE.Hauv kab lus no, peb yuav tshawb txog qhov sib txawv ntawm ob cov ntaub ntawv thiab sib tham txog lawv qhov zoo thiab qhov tsis zoo.
Ua ntej, cia peb saib LDPE.LDPE yog cov khoom siv tau yooj yim thiab hnav uas feem ntau siv los ua cov yas yas nyias nyias.LDPE feem ntau yog siv rau lub hom phiaj ntim khoom, xws li tsim cov hnab yas, qhwv qhwv, thiab cov yeeb yaj kiab ua liaj ua teb.LDPE paub txog nws cov kev tiv thaiv zoo rau cov dej noo thiab tshuaj lom neeg, ua rau nws tsim nyog rau cov ntawv thov uas xav tau qib siab ntawm kev hloov pauv thiab ua haujlwm ntev.LDPE zaj duab xis manufacturers feem ntau tsim ntau yam khoom kom tau raws li ntau haiv neeg cov kev xav tau ntawm lawv cov neeg siv khoom.
Ntawm qhov tod tes, HDPE yog cov khoom siv ntom ntom thiab muaj zog dua piv rau LDPE.HDPE feem ntau yog siv rau hauv cov ntawv thov uas yuav tsum tau ua cov yas yeeb yaj kiab nruj thiab ruaj khov, xws li hauv kev tsim cov hnab hnyav, tarpaulins, thiab cov hnab ntim khoom lag luam.HDPE yas zaj duab xispaub txog nws lub zog tensile zoo heev thiab ua haujlwm rau cov tshuaj, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev siv sab nraum zoov thiab hnyav.HDPE zaj duab xis manufacturerstsim ntau yam khoom uas haum rau kev lag luam thiab kev lag luam.
Tam sim no, cia peb sib piv ob cov ntaub ntawv hais txog lawv cov khoom thiab cov yam ntxwv.LDPE paub txog nws qhov yooj thiab elasticity, uas ua rau nws haum rau cov ntawv thov uas yuav tsum tau stretchability thiab conformability rau cov khoom ntim.Ntawm qhov tod tes, HDPE paub txog nws qhov nruj thiab tawv, uas ua rau nws haum rau cov ntawv thov uas xav tau lub zog thiab ua haujlwm ntev.Thaum nws los txog rau cov tshuaj tiv thaiv, ob qho tib si LDPE thiab HDPE muaj kev tiv thaiv zoo rau cov dej noo thiab tshuaj lom neeg, ua rau lawv tsim nyog rau ntim thiab ntim cov ntawv thov.
Hais txog kev cuam tshuam ib puag ncig, LDPE thiab HDPE yog cov khoom siv rov ua dua tshiab.Txawm li cas los xij, HDPE feem ntau lees txais rau kev rov ua dua tshiab hauv ntau lub zej zog piv rau LDPE.Qhov no yog vim HDPE muaj tus nqi siab dua hauv kev lag luam rov ua dua tshiab vim nws cov khoom muaj zog thiab nruj dua.Raws li qhov tshwm sim, HDPE feem ntau nyiam los ntawm ib puag ncig cov neeg tawm tswv yim thiab cov neeg siv khoom muaj txiaj ntsig zoo.
Hauv kev xaus, kev xaiv ntawm HDPE thiab LDPE kawg yog nyob ntawm cov kev cai tshwj xeeb thiab kev siv ntawm tus neeg siv.LDPE yog qhov zoo tagnrho rau cov ntawv thov uas xav tau kev hloov pauv thiab kev ncab, thaum HDPE haum rau cov ntawv thov uas xav tau kev nruj thiab lub zog.Ob qho khoom siv muaj lawv tus kheej qhov zoo thiab qhov tsis zoo, thiab nws yog ib qho tseem ceeb rau cov lag luam thiab cov neeg siv khoom los sab laj nrog LDPE thiabHDPE yas zaj duab xis manufacturerslos txiav txim siab cov khoom siv zoo tshaj plaws rau lawv cov kev xav tau tshwj xeeb.Thaum kawg, ob qho khoom siv ua lub luag haujlwm tseem ceeb hauv kev ua kom tau raws li kev xav tau ntawm kev ntim khoom, kev ua liaj ua teb, thiab kev tsim kho kev lag luam.
Post lub sij hawm: Feb-29-2024