Cov khoom siv hnab ev khoom kuaj ib feem: Nws yog txhawm rau kuaj cov khoom ntawm cov ntaub thiab cov khoom siv (xws li fasteners, zippers, ribbons, threads, thiab lwm yam).Tsuas yog cov uas ua tau raws li cov qauv tsim nyog thiab tuaj yeem siv rau hauv kev tsim cov khoom loj.
1. Backpack fabric testing: Cov xim, qhov ntom ntom, lub zog, txheej, thiab lwm yam ntawm cov ntaub yog tag nrho raws li cov qauv muab.Cov ntaub ntawv raw ntawm cov ntaub feem ntau siv rau cov hnab ev khoom yog Nylon thiab Poly, thiab qee zaus ob cov ntaub ntawv sib xyaw ua ke.Nylon yog nylon thiab Poly yog polyethylene.Cov khoom siv tshiab yuav tsum xub raug tshuaj xyuas los ntawm lub tshuab tshuaj xyuas cov ntaub ua ntej lawv tuaj yeem muab tso rau hauv cia.Nrog rau kev ntsuam xyuas cov xim, xim ceev, tus naj npawb, thickness, ceev, lub zog ntawm warp thiab weft yarns, nrog rau qhov zoo ntawm txheej tom qab, thiab lwm yam.
(1) Kev xeemxim ceev ceevntawm lub hnab ev ntawv: Koj tuaj yeem nqa ib daim ntaub me me, ntxuav nws thiab ua kom qhuav kom pom tias muaj qhov sib txawv los yog xim txawv.Lwm txoj hauv kev yooj yim yog siv cov ntaub nplaum xim thiab txhuam nws ntau zaus.Yog tias cov xim pom tau stained ntawm lub teeb-xim ntaub, xim ceev ntawm cov ntaub yog tsis tsim nyog.Tau kawg, cov ntaub ntawv tshwj xeeb xav tau txoj hauv kev tshwj xeeb los kuaj xyuas.
(2) Xim: Feem ntau cov xim teev.
(3) ceev thiab lub zog kuaj pom ntawm warp thiab weft yarns ntawm lub hnab ev khoom: Siv ob txhais tes kom ncab cov ntaub hauv cov lus qhia sib txawv.Yog tias cov ntaub kua muag, nws yuav pom tseeb txav mus ze rau ib qho kev taw qhia.Yog tias qhov no yuav cuam tshuam ncaj qha rau cov neeg siv khoom siv.Peb yuav tsum paub meej tias yog tias peb pom qhov teeb meem tsis zoo hauv cov ntaub thaum lub sijhawm tsim khoom ntau (xws li kev xaiv cov xov paj, sib koom ua ke, sib dhos, thiab lwm yam), cov khoom txiav tsis tuaj yeem siv rau kev ua haujlwm hauv qab no thiab yuav tsum tau hloov raws sijhawm.Poob.
1. Kev xeem ntawmhnab ev khoom accessories:
(1) Backpackfasteners:ib.Inspection ntawm buckles:
① Thawj xyuas seb puas yogcov khoom siv sab hauvntawm cov buckle yog raws li cov khoom siv (cov khoom siv raw feem ntau yog Acetal lossis Nylon)
②Testing method for backpack fastness: Piv txwv li: 25mm buckle, tsau nrog 25mm webbing rau sab sauv, 3kg load-bearing nyob rau sab qis, 60cm ntev, nqa lub load-bearing khoom nce 20cm (raws li cov txiaj ntsig kev xeem, sib xws kuaj cov qauv yog formulated) Muab rov qab rau 10 zaug sib law liag kom pom tias muaj kev tawg.Yog tias muaj kev tawg, nws yuav raug suav tias tsis tsim nyog.Qhov no yuav tsum tau txhim kho cov qauv sib raug rau kev sim raws li cov khoom sib txawv thiab cov buckles ntawm qhov dav sib txawv (xws li 20mm, 38mm, 50mm, thiab lwm yam).Nws yuav tsum tau muab sau tseg tias lub buckle yuav tsum tau yooj yim mus ntxig thiab unplug, ua kom yooj yim rau cov neeg siv khoom.Ib yam li ntawd, rau cov uas yuav tsum tau tshwj xeeb, xws li buckles luam nrog logos, qhov zoo ntawm cov ntawv luam logos yuav tsum tau raws li cov kev cai.
b.Kev kuaj pom ntawmhnub-shaped buckles, duab plaub buckles, buckles buckles, D-shaped buckles thiab lwm yam fasteners: Sun-shaped buckles kuj hu ua peb-nres buckles thiab yog ib qho khoom siv feem ntau ntawm cov hnab ev ntawv.Cov khoom siv raw feem ntau yog Nylon lossis Acetal.Nws yog ib qho ntawm cov txheej txheem accessories ntawm lub hnab ev ntawv.Feem ntau, yuav muaj ib lossis ob lub buckles ntawm lub hnab ev ntawv.Feem ntau siv los kho webbing.
Cov ntsiab lus tseem ceeb ntawm kev tshuaj xyuas: Xyuas seb puas yogqhov loj thiab specificationsua tau raws li qhov yuav tsum tau ua, xyuas seb cov khoom siv hauv cov khoom puas zoo ib yam nrog cov ntaub ntawv xav tau;seb puas muaj burrs ntau dhau ntawm sab nraud.
c.Kev sim ntawm lwm cov fasteners: Cov qauv sib xws tuaj yeem tsim raws li qhov xwm txheej tshwj xeeb.
(2) Kev tshuaj xyuas lub hnab zipper: Tshawb xyuas seb qhov dav thiab kev ntxhib los mos ntawm lub zipper puas ua raws li qhov yuav tsum tau ua.Rau qee cov qauv uas tsis muaj qhov xav tau siab ntawm kev sib ntsib, cov ntaub zipper thiab cov slider yuav tsum tau rub kom du.Qhov zoo ntawm cov slider yuav tsum ua raws li tus qauv.Lub rub tab yuav tsum tsis txhob tawg thiab yuav tsum tau kaw kom zoo nrog lub slider.Nws tsis tuaj yeem rub tawm tom qab ob peb rub tawm.
(3) Backpack webbing soj ntsuam:
ib.Ua ntej xyuas seb cov khoom siv sab hauv ntawm lub webbing puas zoo ib yam li cov khoom siv (xws li nylon, polyester, polypropylene, thiab lwm yam);
b.Xyuas seb qhov dav ntawm lub webbing puas ua tau raws li qhov yuav tsum tau ua;
c.Seb qhov kev ntxhib los mos ntawm ribbon thiab qhov ntom ntawm kab rov tav thiab ntsug ntawm cov xov hlau ua tau raws li qhov yuav tsum tau ua;
d.Yog tias muaj cov xov paj pom tseeb, pob qij txha, thiab spinning ntawm ribbon, cov ribbons tsis tuaj yeem siv rau hauv kev tsim cov khoom loj.
(4) Kev tshawb nrhiav lub hnab ev ntawv online: feem ntau suav nrog Nylon kab thiab Poly kab.Ntawm lawv, Nylon hais txog kev ntxhib los mos, uas yog ua los ntawm nylon.Nws zoo nkaus li du thiab ci.210D sawv cev rau lub zog fiber ntau.3PLY txhais tau hais tias ib tug xov yog spun los ntawm peb threads, uas yog hu ua triple thread.Feem ntau, nylon xov yog siv rau xaws.Poly xov zoo li nws muaj ntau cov plaub hau me me, zoo ib yam li paj rwb xov, thiab feem ntau yog siv rau knotting.
(5) Kev xeem ntawmua npuas ncauj ntawm lub hnab ev ntawv: Ua npuas ncauj ua lub luag haujlwm tseem ceeb hauv hnab ev ntawv.Cov ntaub ntawv sau ua npuas ncauj tuaj yeem muab faib ua plaub hom.
PU yog qhov peb feem ntau hu ua daim txhuam cev, uas muaj ntau qhov pores thiab nqus dej.Lub teeb heev, loj thiab mos.Feem ntau siv ze rau tus neeg siv lub cev.PE yog cov khoom ua npuas ncauj yas nrog ntau cov npuas me me hauv nruab nrab.Lub teeb thiab muaj peev xwm tuav tau ib qho zoo.Feem ntau siv los tuav cov duab ntawm lub hnab ev ntawv.EVA, nws tuaj yeem muaj qhov sib txawv hardness.Kev hloov pauv tau zoo heev thiab tuaj yeem ncav cuag qhov ntev ntev.Yuav luag tsis muaj npuas.
Kev soj ntsuam txoj kev: 1. Xyuas seb qhov hardness ntawm cov npuas dej ua los ntawm cov khoom puas yog raws li qhov kawg ntawm cov qauv ua npuas ncauj;
2. Xyuas seb lubthickness ntawm daim txhuam cevyog ua raws li qhov pom tseeb qhov loj me;
3. Yog hais tias qee qhov yuav tsum tau muab sib xyaw, xyuas seb qhovzoo ntawm cov khoom sib xyawyog zoo.
Post lub sij hawm: Dec-12-2023