Qhib kraft cement sacksfeature qhib tag nrho saum toj kawg nkaus, uas ua kom muaj plua plav ntau cov cement thaum qhib, nchuav, thiab sealing dua li lub hnab cement. Hauv qab no yog tag nrho cov txheej txheem kev nyab xeeb uas suav nrog kev tiv thaiv tus kheej, kev ua haujlwm hauv lub hnab, kev cia khoom, kev tuav pov tseg, pov tseg pov tseg, thiab teb thaum muaj xwm txheej ceev.
Yuav Tsum Muaj Cov Khoom Siv Tiv Thaiv Tus Kheej (PPE) - Qhov Yuav Tsum Muaj Kev Nyab Xeeb Tseem Ceeb
Cement plua plav muaj crystalline silica thiab cov alkaline siab, ua rau silicosis, tshuaj kub hnyiab, qhov muag khaus thiab dermatitis. Txhua tus neeg ua haujlwm tuav cov hnab ntim cov hnab yas yuav tsum hnav PPE puv ua ntej qhib lub hnab:
1. Kev tiv thaiv ua pa:Haum- sim P3 plua plav nqus pa (tsis yog lub ntsej muag yooj yim pov tseg) los thaiv cov plua plav silica ua pa, tshwj xeeb tshaj yog nyob rau hauv cov chaw uas muaj qhov cua tsis zoo.
2. Kev tiv thaiv qhov muag:Cov looj tsom iav uas muaj kev ruaj ntseg (tsis txhob tsom iav tsis tu ncua) txhawm rau tiv thaiv cov hmoov cement hmoov los ntawm txaws rau hauv qhov muag.
3. Kev tiv thaiv daim tawv nqaij:
◦ Alkali-cov hnab looj tes tiv thaiv nitrile; tsis muaj tes kov nrog cov hmoov av cement lossis cov cement ntub dej.
◦ Ntev-lub tes tsho kaw- cov khaub ncaws ua haujlwm cuff, cov ris tsho npog tag nrho, steel- ntiv taw kev nyab xeeb khau boots.
◦ Siv cov tshuaj tiv thaiv kab mob rau ntawm lub dab teg, caj dab thiab ntsej muag ua ntej ua haujlwm.
4. Kev tiv thaiv lub taub hau:Lub kaus mom tawv rau warehouse/construction stacking and transport zones.
Kev txwv tsis pub ua: Noj, haus, haus luam yeeb lossis kov lub qhov muag / qhov ncauj thaum tuav cov hnab cement qhib. Ntxuav tes thiab da dej kom huv si tom qab ua haujlwm; tshem cov cement- cov khaub ncaws tsis huv tam sim ntawd rau kev ntxuav.
Kev nyab xeeb qhib & Pouring ntawm Qhib Kraft Cement Hnab
Qhov qhib- lub qhov ncauj tsim tau yooj yim tsim cov plua plav loj loj; Kev txiav tsis raug kuj tseem muaj feem cuam tshuam lub hnab tawg thiab txiav lub cev.
1. Ua ntej- xyuas lub hnab:Dov lub hnab rov qab thiab maj mam qhib ua ntej qhib kom xoob cov hmoov cement hmoov, txo qhov kev pheej hmoo tawg, thiab tshuaj xyuas hauv qab rau ua ntej - cov kua muag los yog cov dej noo puas.
2. Cov cuab yeej txiav kom raug:Siv cov khoom sib npaug- cov hnab ntim khoom siv txiab lossis cov hnab ntim tshwj xeeb qhib. Tsis txhob siv cov riam ntse ntse - cov hniav ntse yooj yim tho sab hauv PE liners, ua rau cov plua plav surges, lossis txiav cov neeg ua haujlwm txhais tes.
3. Kev tswj plua plav thaum lub sij hawm nchuav:
◦ Ua haujlwm sab nraum zoov lossis sab hauv- qhov cua; xa cov tshuab nqus plua plav txav txav ze ze ntawm qhov qhib qhov ncauj.
◦ Tilt lub hnab maj mam thiab qis dua saum cov hoppers kom txo cov plua plav hauv huab cua; zam nruj flipping los yog co.
◦ Tsis txhob cheb cov plua plav qhuav cement nrog cov brooms lossis tshuab nws nrog cov cua compressed - siv HEPA lub tshuab nqus tsev ntxhua khaub ncaws los ntxuav kom tsis txhob muaj plua plav zaum ob.
4. Tiv thaiv lub hnab sib cais:Tsis txhob overfill qhib kraft hnab thaum phau ntawv sau; tawm 5-8cm qhov chaw khoob ntawm qhov qhib rau saum huab cua.
Standardized Safe Cia rau Qhib Kraft Cement Hnab
Kraft daim ntawv absorbs noo sai sai; dampness hardens cement thiab tsis muaj zog lub hnab qauv, ua rau pawg sib tsoo:
1. Ib puag ncig yuav tsum tau:Khaws tag nrho cov hnab yas qhib / tsis kaw rau hauv cov khoom ntim tag nrho, qhuav, cua tshuab. Cia kom deb ntawm los nag, ru tsev ntws, dej sawv thiab siab - cov phab ntsa ntub dej.
2. cais tawm hauv av: Place bags on wooden pallets or raised planks, minimum 15–30cm off concrete/soil floors to block ground moisture absorption. Maintain a clearance of>40 cm ntawm lub hnab ntim khoom thiab cov phab ntsa warehouse rau cua ncig.
3. Cov cai stacking:
◦ Muab cov hnab ntim ncaj nraim rau ntawm lawv sab sab, sib cuam tshuam cov khaubncaws sab nraud povtseg ntawm - qauv stagger rau kev ruaj ntseg; yeej tsis sawv sacks upright.
◦ Max stacking qhov siab: 8-10 txheej rau 50kg qhib kraft hnab. Tshaj - qhov siab pawg tsoo cov hnab hauv qab, ua rau tawg thiab cov cement to.
◦ Tsis txhob nqis, nce lossis tso cov cuab yeej hnyav rau ntawm cov hnab cement.
4. Tshuag rotation:Ua raws FIFO (Thawj-Nyob rau hauv, Ua ntej-Tawm). Cement poob lub zog tom qab 3 lub hlis cia; cov hnab qub muaj kev pheej hmoo siab dua thiab yooj yim rau kev tawg thaum qhib.
5. cais cov hnab ntim puas lawm:Cais tawm torn, damp los yog ib nrab lub hnab qhib nyob rau hauv ib qho kev ywj pheej kaw qhov chaw qhuav; kaw lub qhov ncauj ib ntus nrog cov yas qhwv kom tiv thaiv kom tsis txhob ya raws thiab plua plav tawm.
Safe Manual Lifting & Thauj kom tsis txhob raug mob musculoskeletal & Hnab puas
Feem ntau qhib kraft cement hnab tuav 25kg / 50kg cement; lifting tsis raug ua rau rov qab strain, thaum tuav lub kua muag ntau-phab ntsa kraft ntawv:
1. Lifting posture txheem:Khoov lub hauv caug, tuav lub hnab ze ntawm koj lub cev, nqa nrog lub zog ceg - tsis txhob khoov koj lub duav kom nqa hnab los ntawm hauv av.
2. Kev them nyiaj yug txoj kev:Ib txwm tuav lub hnab hauv qab puv - dav rau kev txhawb nqa; Tsis txhob nqa tsuas yog qhib sab saum toj lossis ob qhov kawg, uas rips kraft seams instantly thiab nchuav cement.
3. Lub hnab hnyav tuav:Muab ob tug neeg ua haujlwm nqa 50kg qhib kraft hnab; siv cov hnab trolleys, pallet jacks lossis conveyors rau kev thauj khoom loj los txiav cov khoom thauj.
4. Kev txwv tsis pub thauj mus los:Tsis txhob rub lub hnab hla cov pob zeb ntxhib, steel rebar, ntsia hlau lossis pallet npoo; tsis txhob tso cov hnab los ntawm lub duav saum toj siab - cuam tshuam ruptures daim ntawv txheej thiab tso cov huab cua.
5. Nqa txoj hauj lwm:Tuav lub hnab ntawm lub duav siab lossis so kom tiaj tus ntawm ib lub xub pwg; tsis txhob dangling hnab los ntawm sab saum toj qhib.
Kev Txhaum Cai & Kev Cai Lij Choj Kev Nyab Xeeb Kev Nyab Xeeb
1. Cov cement me me (los ntawm torn- qhib kraft hnab):Ntim cov hmoov nrog cov xuab zeb barriers ua ntej, ces nqus tsev nrog HEPA lim. Tsis txhob muab cov cement qhuav nrog dej ncaj qha - alkaline slurry pollutes drains thiab irritates daim tawv nqaij / qhov muag.
2. Loj -scale hnab rupture spillage:Tshem tawm cov neeg ua haujlwm nyob ze ib ntus kom txog thaum plua plav tawm; thaiv qhov cua nkag hla -drafts kom tsis txhob muaj plua plav tawm. Sau cov cement hmoov rov qab rau hauv cov khoom seem qhib kraft rau rov siv dua.
3. Environmental rule:Tsis txhob muab cov cement seem pov tseg rau hauv cov kav dej, cov dej ntws los yog av - alkaline cement ua rau cov dej tsis zoo.
Empty Open Kraft Bag Disposal Safety
1. Cov khoom sib cais:Yog tias lub hnab muaj PE sab hauv cov dej noo, tev tawm cov yas zaj duab xis ua ntej rov ua dua cov ntawv kraft.
2. Clear residual plua plav:Co lub hnab ntim khoom hauv qhov chaw khaws cov plua plav tawm kom tshem tawm cov hmoov cement seem ua ntej rov ua dua.
3. Forbidden pov tseg txoj kev:Tsis txhob kub hnyiab tau siv cov hnab ntim khoom siv qhib - PE cov hnab ntim cov pa tawm cov pa tshuaj lom nyob rau hauv combustion.
4. Cia cov hnab ntim khoob:Khaws cov hnab ntim rau hauv cov thawv ntim qhuav kom tsis txhob nqus dej noo; tiv thaiv kom tsis txhob muaj cua tawg rau cov hnab ntawv khoob thoob plaws qhov chaw tsim kho.
Tsis tas li ntawd, qee qhov kev ceeb toom thaum muaj xwm txheej ceev yog raws li hauv qab no:
1. Cement plua plav qhov muag raug: Tshem lub qhov muag tas li nrog dej ntxuav qhov muag kom tsawg li 15 feeb, ces mus nrhiav kev kho mob tam sim ntawd.
2. Cov tawv nqaij kub hnyiab los ntawm cov cement ntub dej: Yaug cov tawv nqaij nrog dej txias kom ntau, tshem tawm cov khaub ncaws tsis huv thiab siv cov tshuaj pleev rau ntawm daim tawv nqaij.
3. Kev nqus plua plav hnyav heev ( hnoos, hauv siab nruj): txav tus neeg raug tsim txom mus rau huab cua ntshiab; muab kev pab ua pa yog tias ua pa nyuaj thiab xa mus rau tsev kho mob.
4. Kev sib tsoo ntawm pawg sib tsoo: txiav tawm kev nkag mus rau cov khoom tsis ruaj khov ua ntej ua ntej ntxuav; tshawb xyuas lub hnab torn tso cov plua plav loj kom tsis txhob kis cov silica thib ob.
