Linear low -density polyethylene (LLDPE), raws li hom tseem ceeb ntawm thermoplastic polyolefin, muaj cov khoom siv logistics uas tsis tsuas yog txiav txim siab txog kev ruaj ntseg thiab kev lag luam ntawm cov khoom siv raw thiab cov khoom tiav thaum khaws cia thiab thauj mus los, tab sis tseem cuam tshuam rau kev ua haujlwm zoo thiab kev tswj tus nqi ntawm kev lag luam sab saud thiab qis qis. kev ruaj ntseg.
Los ntawm lub cev lub cev thiab morphology foundations, industrial -qib LLDPE feem ntau yog muab los ua cov khoom granular, nrog qhov loj me feem ntau ntawm 2 thiab 5 mm. Cov khoom yog sib xws, muaj qhov du, thiab qhov ntom ntom ntawm kwv yees li 0.5-0.6 g / cm³. Daim ntawv granular no muab cov dej ntws zoo, ua kom yooj yim thauj khoom thiab tsis siv neeg hnyav, thiab txo cov plua plav dispersion thiab cov khoom siv bridging thaum khaws cia thiab tuav. Lub puab kheej kheej lossis ze ntawm -cov duab kheej kheej ntawm cov khoom ua rau lub kaum me me ntawm repose hauv silos, uas pab txhim kho kev siv tus nqi ntawm qhov chaw cia.
Hais txog kev cia khoom thiab kev thauj mus los, LLDPE muaj hygroscopicity tsawg, absorbing yuav luag tsis muaj ya raws ntawm chav tsev kub thiab siab. Yog li ntawd, nws cov kev cai rau kev tiv thaiv ya raws yog qhov lenient. Txawm li cas los xij, ntev - lub sij hawm cia nyob rau hauv siab - qhov kub thiab siab - cov av noo ib puag ncig tej zaum yuav ua rau ib tug kab ntawm noo noo absorbed mus rau lub granule nto, me ntsis cuam tshuam lub thermal stability ntawm kev ua tom ntej. Yog li ntawd, nws raug nquahu kom khaws cia rau hauv qhov chaw qhuav, zoo -ventilated warehouse, tsis txhob tshav ntuj ncaj qha thiab ze rau qhov chaw kub. Nws cov ntsiab lus melting yog kwv yees li 120-130℃, thiab nws tseem muaj zog ntawm qhov kub thiab txias (-20℃txog 50 degree), tsis muaj melting lossis deformation tseem ceeb vim qhov kub hloov pauv. Qhov no ua kom muaj kev nyab xeeb ntawm kev thauj mus los hauv cheeb tsam thiab kev faib raws caij nyoog.
Hais txog cov khoom siv kho tshuab, LLDPE granules muaj qee qhov ntawm compressive thiab cuam tshuam tsis kam. Lawv tsis yooj yim tawg thaum lub sij hawm ib txwm stacking thiab cov neeg kho tshuab tuav thiab tuaj yeem tiv taus compression nruab nrab yam tsis muaj kev cuam tshuam rau kev ua haujlwm tom ntej. Txawm li cas los xij, muaj zog cuam tshuam los yog punctures los ntawm cov khoom ntse yuav tsum tau zam kom tsis txhob tawg lossis hmoov av ntawm cov granules, uas yuav cuam tshuam rau yaj flowability thiab cov tsos zoo ntawm cov khoom tiav. Rau LLDPE hauv cov ntaub ntawv tiav xws li cov yob zaj duab xis lossis cov khoom hollow, yuav tsum tau them nyiaj tshwj xeeb rau kev tiv thaiv cov npoo thiab cov ces kaum ntawm kev hnav thiab folding kev ntxhov siab thaum lub sij hawm thauj khoom los tiv thaiv kev puas tsuaj uas tuaj yeem ua rau txo qis zog lossis foob tsis ua haujlwm thaum siv.
Hais txog txoj kev thauj mus los, granular LLDPE tuaj yeem thauj tau siv cov tsheb thauj khoom loj, FIBC (Fixed Container Bags), lossis ntawv -cov hnab yas sib xyaw. Kev thauj mus los ntau pab txhawb nqa loj - ntim, qis- tus nqi faib tab sis yuav tsum muaj cov cuab yeej tshwj xeeb tshem tawm; bagged tsheb thauj mus los muaj kev hloov tau yooj yim, haum rau ntau pawg thiab me me - ntim khoom xa tuaj, thiab ua kom yooj yim rau kev sau npe thiab taug qab. Thaum lub sij hawm kev thauj mus los hauv hiav txwv thiab av, yuav tsum tau saib xyuas kom tsis txhob muaj cov kab mob sib kis thiab txawv teb chaws, tshwj xeeb tshaj yog rau kev sib cuag zaub mov lossis kev kho mob - qib LLDPE, uas muaj cov kev cai huv huv dua.
Kev nyab xeeb thiab kev xav txog ib puag ncig kuj yog ib feem ntawm kev thauj mus los. LLDPE yog ib yam uas tsis yog-flammable thiab tsis yog- cov khoom tawg, tab sis nws yuav yaj thiab ntws thiab hlawv nyob rau hauv qhov kub thiab txias los yog qhib nplaim taws. Kev thauj mus los thiab kev khaws cia yuav tsum ua raws li cov cai tswj kev siv tshuaj lom neeg, ua kom nws nyob deb ntawm qhov hluav taws kub thiab cov khoom siv kub siab tshaj -. Cov khib nyiab yog recyclable; cov txheej txheem logistics yuav tsum tsim kom muaj kev sib sau ua ke thiab rov ua dua cov ntsiab lus txhawm rau txhim kho cov peev txheej rov ua dua tshiab.
Zuag qhia tag nrho, linear low -density polyethylene exhibits stability morphology, strong environmental adaptability, good mechanical resistance, and is safe and easy to handle. Cov yam ntxwv no muab kev lav phib xaub rau nws cov khoom siv tau zoo thiab kev lag luam thoob ntiaj teb, thaum tseem tsim cov xwm txheej zoo rau kev txhim kho cov saw hlau tswj thiab txo cov nqi logistics.