Raws li kev tsim khoom thiab kev siv cov xwm txheej, cov cuab yeej siv lub hnab tsim teeb meem feem ntau tuaj yeem muab faib ua plaub pawg: cov ntaub txiav, xaws cov qauv, cov khoom siv, thiab cov haujlwm tshwj xeeb. Cov teeb meem tshwj xeeb yog raws li hauv qab no:
1. Cov teeb meem ntawm cov ntaub thiab txiav
Uneven Ntug Txiav: Cov khoom siv tsis txaus thaum lub sij hawm txiav cov khoom ua rau cov npoo tsis sib xws thiab qhov sib txawv ntawm qhov sib txawv, ua rau muaj qhov sib txawv thaum lub sij hawm txuas ntxiv, cuam tshuam rau tag nrho qhov loj thiab qhov tsos.
Laminate Layer Delamination: Qhov no feem ntau tshwm sim hauv EVA cov khoom siv hnab. Kev sib txuas tsis txaus ntawm cov ntaub, hauv ob sab phlu, thiab EVA cov khoom tseem ceeb ua rau kev sib cais thiab kev sib cais tom qab siv lub sijhawm, ua rau tag nrho cov duab tawg thiab poob nws tuav.
2. Cov teeb meem ntawm kev xaws
Unreinforced Load-Bearing Parts: Ntsiab load-cov kabmob xws li lub xub pwg pluaj, tes tuav, thiab lub hnab qhib feem ntau tsuas yog ib leeg xwb- stitched lossis tsis muaj kev txhawb nqa nrog bar stitching, ua rau lawv yooj yim to tearing thiab breakage nyob rau hauv load.
1. Cov teeb meem pom tseeb: hla cov stitches, plam qhov tsis sib xws, thiab qhov tsis sib xws ntawm stitching nruj tshwm sim thaum xaws, cuam tshuam tsis tsuas yog cov tsos, tab sis kuj txo tag nrho cov kav ntev thiab ua rau cov stitches nquag tawg thaum siv.
3. Cov teeb meem kev siv khoom siv
Cov Khoom Siv Kho Mob Tsis Zoo: Zippers, hooks, D-rings, thiab lwm yam khoom siv tsis xeb- pov thawj, ua rau xeb thiab jamming tom qab siv lub sijhawm; kho vajtse tsis ruaj ntseg ntsia thiab yooj yim poob los yog ploj.
Zipper Manufacturing Defects: Misaligned zippers ua rau nyuaj rau rub, los yog ua kom tiav detachment; ntse zipper rub npoo tau yooj yim khawb tes lossis lwm yam khoom.
