Txiv hmab txiv ntoo thiab zaub yog heev perishable, thiab crushing thaum lub sij hawm thauj los yog cia yog ib qho tseem ceeb ua rau cov khoom poob nyob rau hauv kev lag luam. Kev siv cov thawv yas yog ib qho kev daws teeb meem, tab sis cov tswv yim tsim nyog yuav tsum tau ua kom muaj kev tiv thaiv ntau tshaj plaws. Nov yog txoj hauv kev kom tsis txhob crushing puas tsuaj:
1. Xaiv cov khoom yas zoo
Tsis yog tag nrho cov yas yog sib npaug rau kev tiv thaiv. Xaiv rau cov thawv ntawv siab polyethylene (HDPE) lossis polypropylene (PP) thawv. Cov ntaub ntawv no sib npaug rigidity thiab saj zawg zog-lawv tiv thaiv cracking nyob rau hauv siab thaum absorbing me me cuam tshuam. Zam tsis txhob nyias, qib qis yas uas deform yooj yim; nrhiav cov thawv nrog lub thickness tsawg kawg yog 2-3 hli. Rau cov khoom me me xws li cov txiv hmab txiv ntoo lossis cov nplooj ntsuab, xaiv cov khoom noj-qib yas nrog cov npoo sab hauv kom tsis txhob khawb uas ua rau cov khoom tsis muaj zog thiab ua rau nqaij tawv.
2. Ua ntej tsim cov qauv tsim tshwj xeeb
Lub thawv tsim ua lub luag haujlwm tseem ceeb hauv kev faib qhov hnyav sib npaug. Nrhiav cov thawv nrog:
● Reinforced edges thiab ces kaum: Cov cheeb tsam no dais lub siab tshaj plaws thaum pawg yog tsim. Kev txhawb zog tiv thaiv lub thawv los ntawm kev sib tsoo sab hauv ..
● Perforated sab thiab hauv qab: Thaum lub qhov cua feem ntau tswj cov dej noo (uas kuj txo cov rot), nws kuj ua rau lub thawv qhov hnyav tag nrho. Cov thawv sib zog ua rau qis qis rau cov khoom hauv qab no thaum stacked.
● Stacking ribs lossis anti-slip bases: Cov yam ntxwv no ua kom cov thawv ruaj khov thaum sib tsoo, tsis txhob hloov pauv uas ua rau lub siab tsis sib xws. Cov khoom tsis ruaj khov feem ntau ua rau cov thawv tilting thiab crushing qis txheej
3. Tswj Stack Qhov siab thiab qhov hnyav
Overstacking yog qhov ua rau sab saum toj ntawm crushing. Txawm tias cov thawv ruaj khov muaj qhov hnyav txwv-tsis txhob tshaj qhov chaw tsim khoom pom zoo cov khoom thauj (feem ntau cim rau ntawm lub thawv). Rau cov khoom hnyav xws li txiv apples lossis qos yaj ywm, txwv cov pawg rau 4-5 lub thawv; rau cov khoom sib zog xws li lettuce, 6-7 lub thawv yuav muaj kev nyab xeeb, tab sis sim ua ntej. Muab cov thawv hnyav dua rau hauv qab thiab sib dua rau saum kom txo qis qis. Yog tias siv pallets, siv pallet jacks lossis forklifts ua tib zoo kom tsis txhob muaj jolts uas compress cov pawg.
4. Siv Dividers thiab Liners
Rau cov khoom me me lossis tsis yooj yim (piv txwv li, txiv lws suav, txiv duaj), ntxiv cov yas faib los yog corrugated cardboard ntxig rau hauv lub thawv. Cov kev faib ua ib qho chaw, tiv thaiv cov khoom los ntawm kev hloov thiab sib tsoo rau hauv ib leeg thaum txav mus los. Rau kev tiv thaiv ntxiv, kab cov thawv nrog cov mos mos, khoom noj khoom haus zoo li cov ntaub tsis-woven los yog npuas qhwv-cov cushion cuam tshuam thiab txo qhov ncaj qha ntawm cov khoom.
5. Optimize Loading thiab Unloading
Tuav lub thawv maj mam kom tsis txhob poob tam sim ntawd lossis cuam tshuam. Qhia cov neeg ua haujlwm thauj khoom hauv ib txheej thaum ua tau; yog tias tsim nyog, muab ib daim ntawv nyias ntawm cov duab los qhia ntawm cov khaubncaws sab nraud povtseg kom faib qhov hnyav. Tsis txhob piling tsim kom nruj heev - tawm ntawm qhov sib txawv me me (1-2cm) rau saum lub thawv kom tsis txhob muaj compression thaum lub hau kaw. Thaum lub sij hawm unloading, tsis txhob muab pov los yog tso lub thawv, raws li txawm luv luv ntog tuaj yeem ua rau sab hauv crushing
6. Tsis tu ncua tshuaj xyuas thiab tuav lub thawv
Hnav lossis puas lub thawv poob lawv lub peev xwm tiv thaiv. Kos lub thawv rau cov kab nrib pleb, khoov ntug, lossis qis qis ua ntej siv txhua. Hloov txhua lub thawv uas qhia txog kev puas tsuaj - siv lub thawv faulty ua rau muaj kev pheej hmoo ntawm kev tawg. Ntxuav lub thawv tsis tu ncua nrog cov khoom siv me me, kev nyab xeeb zaub mov kom tshem tawm cov av lossis cov khoom seem uas tuaj yeem ua rau muaj kev sib txhuam thiab kev puas tsuaj.
Los ntawm kev sib koom ua ke ntawm kev xaiv lub thawv yas zoo, siv cov qauv tsim ntse, thiab ua tib zoo tuav, cov lag luam tuaj yeem txo qhov kev puas tsuaj loj. Qhov no tsis tsuas yog txo cov pov tseg xwb tab sis kuj tseem khaws cov txiv hmab txiv ntoo thiab zaub zoo, kom lawv ncav cuag cov neeg siv khoom tshiab.