1. Qhia meej meej txog qhov yuav tsum tau siv
Loading Material Properties:
Granular (xws li yas pellets, nplej), hmoov (xws li cement, tshuaj hmoov), blocky (xws li ore), los yog kua / semi kua.
Lub fluidity, humidity, corrosiveness, flammability, thiab lwm yam ntxwv ntawm cov ntaub ntawv yuav cuam tshuam rau cov khoom thiab tsim ntawm lub thawv ntim.
Loading hnyav:
Txiav txim siab qhov siab tshaj plaws load-cov kabmob muaj peev xwm ntawm ib lub hnab (feem ntau yog 0.5-}2 tons) thiab xaiv qhov kev nyab xeeb zoo sib xws (feem ntau pom zoo 5: 1 lossis 6: 1, uas txhais tau hais tias lub hnab ntim khoom muaj peev xwm yog 5-6 npaug ntawm qhov hnyav thauj khoom tiag tiag).
Kev thauj mus los thiab kev cia khoom:
Koj puas xav tau cov dej noo- pov thawj, tsis muaj dej, UV resistant (rau sab nraum zoov cia), tiv thaiv - zoo li qub (rau qhov chaw uas muaj nplaim taws), lossis pwm resistant (rau kev siv qib zaub mov).
2. Cov khoom siv thiab cov qauv ntawm cov thawv ntim khoom
Khoom siv:
Polypropylene (PP): Feem ntau siv, kev lag luam thiab ruaj khov, haum rau feem ntau cov ntaub ntawv qhuav.
Polyethylene (PE): Zoo noo noo tsis kam, haum rau huab cua puag ncig.
Txheej los yog hauv ob sab phlu: Thaum yuav tsum tau muaj kev tiv thaiv noo noo thiab to, xaiv PE hauv ob sab phlu lossis txheej (xws li PP npog PE).
Txoj kev weaving:
Ordinary weaving (breathable) or dense weaving (leak proof, dust-proof).
Tus qauv tsim:
Chaw thau khoom chaw nres nkoj: qhib chaw nres nkoj, lub qhov rooj valve (dustproof) lossis qhov chaw nres nkoj (kua).
Tshem tawm qhov chaw nres nkoj: muaj los yog tsis muaj qhov chaw nres nkoj tawm, tsim hauv qab (cim, trapezoidal, thiab lwm yam).
Hom sling: ncig pluaj (lub cev tsis sib xws) lossis hla pluaj (cov thawv tshwj xeeb), kom muaj zog txaus.
3. Kev ua haujlwm tshwj xeeb
Antistatic:
Nws muab faib ua hom A (tsis muaj tshuaj tiv thaiv -} zoo li qub), Hom B (anti-} ntaub zoo li qub), Hom C (conductive wire grounding), thiab Hom D (zoo li qub dissipation type). Cov khoom siv tshuaj lom neeg thiab cov nplaim taws yuav tsum ua raws li cov qauv kev nyab xeeb xws li ATEX.
Khoom noj khoom haus qib ntawv pov thawj:
Cov ntaub ntawv uas tuaj rau hauv kev sib cuag ncaj qha nrog zaub mov yuav tsum ua raws li FDA thiab EU cov qauv thiab siv tsis yog - cov ntaub ntawv tshuaj lom.
UV tiv thaiv thiab tiv thaiv -aging:
Xaiv cov khoom siv nrog UV los tiv thaiv- tus neeg saib xyuas kev laus rau sab nraum zoov cia.
Breathability:
Cov ntaub ntawv tsis muaj zog xws li cov nplej yuav xav tau cov ntaub ua pa los yog lub qhov rais breathable.
4. Qhov loj thiab cov duab
Xaiv qhov loj me raws li lub thawv loj, pallet loj, thiab qhov chaw cia (cov lus qhia tshwj xeeb: 90 × 90 × 100cm).
Cov duab yuav tsum tau ua kom haum rau kev thauj khoom thiab tshem tawm cov khoom siv (xws li forklifts, cranes) thiab kev cia khoom.
5. Daim ntawv pov thawj thiab cov qauv
Daim ntawv pov thawj kev nyab xeeb: xws li ISO 21898 (International standard for container bag), European standard EN 1898, etc.
Kev lag luam ntawv pov thawj: Khoom noj khoom haus, tshuaj lom neeg thiab lwm yam lag luam yuav tsum ua raws li cov kev cai cuam tshuam (xws li FDA, REACH).
Kev soj ntsuam zoo: Xyuas seb cov chaw tsim khoom puas muab cov ntaub ntawv ntsuas ntsuas (xws li lub zog tensile, kev sim poob).
6. Kev xaiv tus neeg muag khoom
Xaiv cov tuam txhab tsim nyog thiab muaj kev paub dhau los kom ntseeg tau tias kev tswj hwm zoo.
Cov qauv tuaj yeem thov rau kev kuaj xyuas qhov tseeb.
Xav txog qhov sib npaug ntawm tus nqi thiab qhov zoo, thiab tsis txhob nrhiav tus nqi qis ntawm kev nyab xeeb.
7. Siv thiab tu
Ua raws li qhov txwv qhov hnyav kom tsis txhob overloading.
Xyuas kom meej tias cov hlua nqa tau sib npaug sib npaug thaum nqa, tsis txhob qaij lossis tsoo cov khoom ntse.
Cov hnab ntim khoom siv rov siv tau yuav tsum tau kuaj xyuas qhov hnav thiab kev laus, thiab lub cev lub hnab puas yuav tsum tau muab tshem tawm tam sim.
Summary : Daim Ntawv Teev Npe Ceev
Paub meej lub hom phiaj: cov khoom siv, qhov hnyav, ib puag ncig cia.
Xaiv cov khoom siv: PP / PE, txawm tias yuav tsum tau txheej los yog hauv ob sab phlu.
Kev lees paub ua haujlwm: tiv thaiv- zoo li qub, tsis muaj dej, qib zaub mov, thiab lwm yam.
Xyuas cov qauv: sling zog, inlet thiab qhov hluav taws xob tsim.
Kev txheeb xyuas thiab ntawv pov thawj: cov qauv kev nyab xeeb, kev ua raws li kev lag luam.
Kuaj cov qauv: kev thauj khoom tiag tiag los xyuas qhov ua tau zoo.
