Leaks feem ntau tshwm sim los ntawm kev tsim kho, tsis yog tuab. Feem ntau yog vim li cas rau lub hnab ntim cov thawv txias muaj xws li lub qhov hauv lub hauv ob sab phlu tshwm sim los ntawm cov koob thaum lub sij hawm stitching, ib qho tsis kaw rov qab zip ntawm lub hau, los yog ob lub liner panels uas tau ntsib nyob rau hauv lub ces kaum tab sis tsis welded zoo.
Ib pob khoom kim heev tiv thaiv cov teeb meem no los ntawm kev ua kom cov dej tuav hauv ob sab phlu ua ib txheej txuas ntxiv. Lub hauv ob sab phlu yog welded es sewn. Zippers thiab lwm qhov chaw kaw nyob sab nraum lub hauv ob sab phlu. Qhov qhib tsuas yog lub ntsiab foob, uas yog qhov zoo.
Tias yog vim li cas ob lub hnab nrog tib lub npuas tuab thiab cov ntaub sab nrauv tuaj yeem ua haujlwm sib txawv hauv lub cev ntawm lub tsheb nrog cov dej khov yaj. Aleakproof premium txias hnabnyob ntawm ntau lub hauv ob sab phlu thiab nws cov connectors tshaj li npuas thickness los yog sab nrauv ntaub denier.
Ntawm no yog cov laj thawj tseem ceeb ntawm cov dej xau, cov khoom siv thiab cov kev sib txuas los tiv thaiv kev xau, thiab cov kev ntsuam xyuas yuav tsum tau ua ua ntej muab batch xaj.
Plaub Ntus, qhov twg muaj dej?
Structurally, aaleakproof premium txias hnabyog cov khoom txheej txheej uas cov neeg yuav khoom niaj hnub xav tias tsis muaj dej tsis zoo:
| txheej txheej | Hom Khoom Specifications | muaj nuj nqi. | Qhov cuam tshuam |
|---|---|---|---|
| Plhaub | 300D-600D polyester los yog nylon oxford | Hnav, tsos, luam tawm nto | Los nag, tsis muaj dej thaiv |
| Rwb thaiv tsev | 5-10 hli EPE lossis polyethylene ua npuas ncauj, qee zaum IXPE | Thaum tshav kub kub kuj | Tsis yog - npuas absorbs, tsis kaw. |
| Cushion | PEVA, EVA, lossis TPU zaj duab xis, 0.15-0.5 mm | Kev ntim dej thiab khoom noj | Qhov no yog dej barrier |
| Kaw thiab kho vajtse | Zipper, welds, siv, rivets | Nkag mus thiab nqa tau - rau | Qhov thib ob feem ntau fault point |
Ob yam tuaj yeem pom ntawm lub rooj.
Ua ntej, lo lus "advanced" nyob rau hauv pawg no yog hais txog lub hauv ob sab phlu thiab nws cov seams, tsis yog qhov hnyav ntawm cov ntaub. Lub plhaub 600D nrog cov hlua khi PEVA tuaj yeem xau. Lub plhaub 300D nrog lub welded TPU liner yuav tsum tsis txhob xau.
Qhov thib ob, txheej rwb thaiv tsev absorbs ya raws yam tsis muaj tus neeg siv pom. Qhib lub hnab txias uas tau siv rau lub sijhawm ntev thiab ua npuas dej yuav ntub. Qhov no feem ntau yog ib qho cim ntawm kev ua tsis tiav thaum ntxov ntawm lub liner.
Qhov twg Leaks yeej pib
Cov lus tsis txaus siab xau tau muab faib ua ib daim ntawv teev npe luv luv hauv kev tshuaj xyuas kev tsim khoom thiab kev lees paub. Txhua qhov kev kho no muaj kev kho tshwj xeeb, thiab txhua tus muaj tus nqi:
| Leak txoj kev | Vim li cas thiaj ua tsis tau | Yuav ua li cas ib tug hwm pob tiv thaiv nws |
|---|---|---|
| Stitched liner seams | Txhua rab koob qhov yog ib qho kev hla mus tas li ntawm qhov thaiv | Weld lub hauv ob sab phlu; tawm tag nrho cov stitches tawm |
| ib lub zipper ntawm lub hau | Txheem coil zippers tsis yog dej thaiv txawm tias kaw | Zipper nrog waterproof coated coil, ntxiv rau dangling zipper |
| Hauv qab kaum | kev nyuaj siab concentration ntawm interface ntawm vaj huam sib luag, plaub- txheej thickness resistant foob | Reinforced welded ces kaum thaj ua rau thaj los yog lub kaum sab xis |
| Kov thiab pluaj txuas | Sewing los yog riveting los ntawm ob sab | Txhim kho cov leeg tsuas yog ntawm lub casing, tsis yog los ntawm lub hauv ob sab phlu |
| Cov dej ntws thiab qhov cua | Cov qhov kaw, txhob txwm perforated, nrog lub qhov kaw, yuav tsum tau khaws cia kom zoo thaum rov siv dua | Welded spout nrog lub hau gasketed, kuaj hauv qab load |
| Damp- pob kaw | Tsis tiav sealing thiab core ntawm cov ntsiab lus nias sab nraud | Kaw geometry ntawm compressed liner ntug, tsis yog zips xwb |
Qhov no yog qhov pom tseeb: cov xau feem ntau yog los ntawm cov pob qij txha lossis qhov, tsis yog los ntawm zaj duab xis nws tus kheej. Lub membrane yuav ua tsis tau vim perforation los yog txias cracking. Ob leeg yog kuaj tau thiab tswj tau. Yog tias cov txheej txheem tsim khoom tsis raug tswj kom zoo, qhov sib koom ua ke tuaj yeem ua haujlwm tsis zoo.
Vuam, sewn los yog bonding: li cas Jointss daim ntawv
Ntxiv ib lub hauv ob sab phlu yog lub hauv paus technical ntawm aleakproof premium txias hnab, thiab muaj plaub txoj hauv kev los ua lag luam:
Txiav seams. Ceev ceev thiab pheej yig, nws tsis haum rau dej thaiv ib leeg. Cov xov muaj ntau pua lub qhov hauv txhua qhov seam. Ib txoj hlua sewn tuaj yeem siv rau cov hlua khi nrog cov hlua khi thaum tshav kub kub- tib cov txheej txheem siv rau cov tsho tiv thaiv dej tsis zoo-tab sis yuav tsum tau siv rau qhov kub thiab txias tswj, thiab cov kab xev tsis zoo los yog cov hlua khi tsis zoo yuav ncua kev xau.
Radiofrequency (RF) vuam. Lub zog ntau zaus heats lub polymer ntawm lub interface, fusing ob txheej rau hauv ib qho. Qhov tshwm sim yog kev sib txuas tsis tu ncua uas yog tus qauv rau TPU thiab PVC-tsev neeg cov yeeb yaj kiab. Nws yuav tsum tau muaj ob txheej ntawm tib yam los yog sib xws polymer-RF vuam tsis tuaj yeem ntseeg tau fuse cov yeeb yaj kiab sib txawv, txwv tsis pub cov khoom xaiv.
Cua kub welding thiab kub wedge vuam. Cov cua kub los yog cov npoo softens saum npoo ntawm ob zaj duab xis thaum cov menyuam nias lawv ua ke. Haum rau kev nruam seam ntau lawm thiab tuab zaj duab xis ua haujlwm; Cov txheej txheem tsis yuav tsum tau tuav, txwv tsis pub cov kev sib koom ua ke yuav tsis muaj zog, dhau qhov kev sim zoo li qub thiab ua tsis tau raws li lub viav vias load.
Ultrasonic vuam. Mechanical vibrations ua kom sov ntawm lub interface. Huv si thiab ceev ceev rau cov khoom me me xws li spout flanges thiab lub rooj zaum valve es tsis ntev slits.
Txawm li cas los xij, txoj cai tsim yog tib yam: cov ntaub ntawv hauv ob sab phlu ua ib lub hnab ntawv txuas ntxiv, thaum lub casing, daim kab xev, luam tawm thiab kho vajtse yog tag nrho sab nraum lub hnab ntawv. Thaum tus neeg muag khoom tus qauv tuaj txog, tig nws dua thiab kaum vib nas this tom qab nws yuav qhia koj yog tias txoj cai tau ua raws li - yog tias koj tuaj yeem pom cov stitches nkag mus rau hauv ob sab phlu, lub hnab ntim dej tsis zoo.
Cov ntaub ntawv hauv qab: PEVA, EVA, TPU
Kev xaiv ntawm zaj duab xis txiav txim siab txog kev ua tau zoo, kev laus thiab kev ntsuas kev ua raws li xav tau rau aleakproof premium txias hnab:
| Cushion | Weldability | Txias yooj | Fitness rau kev sib cuag zaub mov | Nco tseg: |
|---|---|---|---|---|
| PEVA (polyethylene vinyl acetate) | Zoo heev | Nruab nrab | Dav siv nyob rau hauv cov khoom noj sib cuag linings | chlorine-dawb, softer dua PE, feem ntau nruab nrab |
| EVA | Zoo heev | Zoo heev | Common ntawm premium liners | Tsawg kub elasticity, tus nqi siab; |
| TPU (thermoplastic polyurethane) | Zoo heev | Zoo heev | Rau cov cheeb tsam xav tau kev sib cuag ncaj qha nrog zaub mov | Weldable thiab tawv; hydrolyzed nyob rau lub sij hawm humidity yog tsis ruaj khov |
| PVC | Zoo heev (RF) | Cryogenic tej yam kev mob tsis zoo; | Txwv tsis pub muaj ntau lub khw | Poob tawm ntawm kev txaus siab vim yog kev cai plasticiser |
Hauv kev xyaum, muaj peb yam tseem ceeb:
Txias tawg. Cov zaj duab xis nyob twj ywm nyob rau hauv chav tsev kub, tab sis nyob rau lub caij ntuj no txias nws tuaj yeem ua tawv thiab tawv hauv lub tub yees lossis lub tsheb. Tsawg- qhov kub thiab txias tuaj yeem kuaj tau siv txoj hauv kev xws li ASTM D1790. Qhov no yog ib qho ntawm cov txiaj ntsig zoo tshaj plaws rau cov pob khov nab kuab.
plasticizers thiab txwv cov khoom. Phthalate plasticisers nyob rau hauv cov ntaub mos mos yog tswj los ntawm EU REACH cov cai. Qhov no yog ib qho ntawm cov laj thawj PEVA, EVA thiab TPU tau hloov PVC hauv kev ua lag luam nrog cov kev cai nruj nruj.
Kev raug zaub mov. Yog tias cov khoom noj los yog dej haus tuaj rau hauv cov ntaub ntawv ncaj qha, cov khoom yuav tsum ua raws li cov cai tiv thaiv zaub mov. Qhov no suav nrog cov dej khov xoob, cov qhaub cij uas tsis tau qhwv, lossis lub raj mis zaum ntawm cov dej yaj. Hauv EU, qhov no suav nrog Txoj Cai (EC) No. 1935/2004. Hauv Asmeskas, cov khoom siv yuav tsum ua tau raws li FDA cov cai. Kev tshuaj xyuas yog siv rau zaj duab xis thiab txhua tus number case los yog txheej uas tuaj rau hauv kev sib cuag nrog cov zaub mov lossis dej haus, tsis yog lub hau sab nraud.
Leakproof Claim
"Leakproof" yog lo lus lag luam ua ntej nws txuas nrog rau kev sim. Muaj plaub qhov kev kuaj xyuas los ua pov thawj tias cov lus foob muaj tseeb:
Resistance rau Hydrostatic kuj. Qhov no qhia tau hais tias ntau npaum li cas cov yeeb yaj kiab thiab cov khoom sib txuas tuaj yeem tiv taus ua ntej dej hla. Textiles tuaj yeem kuaj tau raws li ISO 811 coated fabrics fabrics raws li ASTM D751. Nug tsis tau tsuas yog seb cov khoom puas dhau qhov kev xeem, tab sis kuj yog tus nqi ntsuas ntawm cov khoom.
Seam kev ncaj ncees. Kev ntsuam xyuas dej yooj yim yog muaj nyob hauv cov chaw ua haujlwm. Sau cov hauv ob sab phlu nrog dej, foob, thim rov qab thiab tso rau ntawm daim ntawv nqus dej rau lub sijhawm. Daim kab xev lossis welds tuaj yeem dhau ob-feeb sim tab sis ua tsis tiav tom qab 30 feeb. Teem sijhawm kuaj ua ntej ntau lawm.
cryogenic zog. ASTM D1790 tuaj yeem kuaj qhov brittleness. Lub hnab khov- kev ntsuas kom qhuav tuaj yeem siv tau. Cov kev ntsuam xyuas no tuaj yeem kuaj pom cov teeb meem uas qhov ntsuas kub hauv chav yuav tsis pom.
Mechanical zog ntawm tag nrho lub hnab. Strip tensile lub zog ntawm lub sawb tuaj yeem kuaj raws li ASTMD5035. Seam lub zog tuaj yeem kuaj tau raws li ASTM D1683. Cov kev ntsuam xyuas no yuav tsum suav nrog cov casings thiab siv. Txawm hais tias lub hnab tsis xau, kev tsis txaus siab tseem tuaj yeem ua tau yog tias tus kov poob ntawm lub peev xwm tag nrho. Lub durability ntawm Kaw hardware kuj yuav tsum tau kuaj xyuas. Yog hais tias lub pob yog muag raws li ib tug submersible, nws muaj feem xyuam rau IEC 60529. IPX7 txhais tau tias cov khoom muaj peev xwm tiv taus immersion. Cov hnab txias feem ntau tsis tsim rau qib no.
Rov ua dua -cov ntsiab lus thov cov ntaub sab nraud yuav tsum tau txais kev txhawb nqa thoob ntiaj teb Cov Txheej Txheem Rov Ua Dua Tshiab. Rov qab siv dua -kev tsim qauv tuaj yeem ua raws li cov qauv EN 13429. Cov ntawv nyeem
Khoom noj khoom haus raug thiab kab mob khaub thuas ua raws
Muaj ob qhov kev tswj hwm rau cov khoom noj khoom haus txias hnab. Cov neeg yuav khoom feem ntau kuaj tsuas yog ib qho ntawm lawv.
Thawj yog cov khoom noj khoom haus sib cuag. Hauv Tebchaws Europe, qhov no suav nrog EU Txoj Cai 1935/2004. Hauv Tebchaws Meskas, FDA cov cai siv tau. Cov kev cai no suav nrog cov zaj duab xis liner thiab luam tawm cov khoom noj uas tuaj yeem tiv nrog lawv. Yog tias lub hnab tseem raug muag raws li cov ntaub ntawv, daim ntawv pov thawj ntawm cov khoom tiav OEKO-TEX Standard 100 muab kev tshuaj xyuas ntxiv rau cov khoom tsis zoo hauv cov ntaub thiab cov ntawv luam tawm.
Qhov thib ob yog qhov kub thiab txias - tswj kev thauj mus los. Qhov no yog hais txog kev nyab xeeb zaub mov, tsis yog cov khoom siv los ua cov hnab. Thaum lub hnab siv rau kev thauj mus los ntawm cov khoom noj uas ploj lawm, Daim Ntawv Pom Zoo ntawm Textiles thiab Khaub Ncaws suav nrog kev thauj mus los thoob ntiaj teb ntawm cov khoom noj uas ploj mus. Nws nteg cov cai rau cov cuab yeej tswj qhov kub thiab txias.
Lub hnab txias tsis yog cov khoom siv ATP. Tib lub tswv yim tseem ceeb tseem siv tau rau cov khoom thov. Kev ua tau zoo ntawm rwb thaiv tsev yuav tsum ntsuas los ntawm kev ntsuas dej khov kom ruaj khov.
Nug txog lub sijhawm khaws cia ntawm qhov ntsuas kub sab nraud thiab cov dej khov uas tau teev tseg -rau- cov ntsiab lus piv. Ib "24-teev" thov ib lub hnab ntim khoob ntawm 20℃tsis tuaj yeem ncaj qha piv rau tag nrho lub hnab kuaj ntawm 32℃C.
Yuav ua li cas tsim ntawm ntim
Leakproof kev tsim kho tau hloov cov txheej txheem ntau lawm hauv ntau yam. Nws yog ib qho tseem ceeb kom paub tias cov khoom siv thiab kev txawj ntse xav tau dab tsi.
Vuam cov hauv ob sab phlu yuav tsum tsis tsuas yog siv tshuab xaws ntau, tab sis kuj siv cov khoom siv vuam thiab kev tswj cov txheej txheem zoo. Sewing thiab daim kab xev hauv ob sab phlu yuav tsum tau daim kab xev kub thiab tswj qhov kub thiab txias. Kev txhim kho lub nozzle lossis valve yuav tsum muaj qhov chaw nres tsheb sib cais. Cov ntawv tuav pov hwm dej khov yuav tsum muaj cov cuab yeej ntsuas ib puag ncig, tsis yog kev sim kuaj sim yooj yim xwb.
Cov peev txheej no tseem ceeb rau kev ua haujlwm ntev -OEM / ODM lub hnab txias txias. Lub Hoobkas raug tsim, tej zaum tsim nyob rau hauv nruab nrab-1990s, ua haujlwm txog 300 tus neeg thiab tsim tawm ntau txhiab daim ib hnub. Nws tseem tuaj yeem tshawb xyuas cov tshuab xws li amfori BSCI, GSV, ICS lossis COC thiab kuaj cov khoom ua tau raws li EU thiab US cov qauv.
Khaws cov ntaub, rwb thaiv tsev, hauv ob sab phlu soldering thiab zaum kawg sib dhos nyob rau hauv ib lub Hoobkas yog tshwj xeeb tshaj yog pab tau rau cov hnab txias. Cov hauv ob sab phlu yuav tsum haum kom raug rau welding. Yog hais tias lub hauv ob sab phlu raug txiav los yog sewn los ntawm lub Hoobkas nrog ib tug me ntsis txawv me me tolerances, nws yuav tsis haum rau welding txheej txheem. Qhov no tseem tuaj yeem ua rau xau ua ntej kev tsim khoom kawg pib.
Ib qho piv txwv feem ntau yuav siv li tsib mus rau xya hnub. Kev txiav txim ntau lawm 10,000 daim
Cov lus nug nquag
Puas yuav tag nrho cov hnab pam tuag yuav xau?
Tsis yog, feem ntau cov dej xau los ntawm peb qhov teeb meem: stitches uas tsim qhov hauv ob sab phlu, zippers uas tsis muaj dej tsis zoo, los yog daim nyias nyias uas tawg ntawm qhov kub thiab txias. Welded hauv ob sab phlu nrog cov ntsaws ruaj ruaj thiab daim nyias nyias kuaj ntawm qhov kub thiab txias tuaj yeem tuav dej tau ntev. Kev tswj kev tsim khoom zoo yog qhov tseem ceeb tshaj qhov tseem ceeb ntawm lub neej ntawm lub hnab.
Lub zipper loj txaus los khaws dej?
Tsis yog, nws pab muab qee yam rau ntawm lub zipper, tab sis nws tsis txaus. Hauv ib lub hnab zoo-tsim lub hnab, lub foob nias lub npoo ntawm ob sab ua ke. Ib qho flap ntxiv kuj tso cai rau dej ncaj qha los ntawm qhov qhib. Nug seb lub hau yog kaw nrog ib lub liner los yog lub hau xwb.
Kuv puas tuaj yeem ntxuav lub hauv ob sab ntawm lub hnab txias?
So nrog xab npum maj mam thiab dej. Tom qab ntawd qhib lub hnab kom txog thaum nws qhuav. Kev tu lub tshuab tuaj yeem ua rau lub siab ntawm cov pob qij txha welded thiab tuaj yeem ua rau txoj hlua khi. Cov dej seem ntawm lub hauv ob sab phlu thiab ua npuas ncauj kuj tuaj yeem ua rau muaj ntxhiab tsw tsw. Kev saib xyuas daim ntawv lo rau cov khoom siv textile ua raws li ISO 3758.
Xaus:
Muaj peb txoj kev xaiv tsim los tiv thaiv Leak, uas tuaj yeem kuaj tau hauv ib qho qauv: seb lub hauv ob sab yog welded los yog stitched, seb lub hauv ob sab yog kaw los yog tsuas yog kaw lub hau, thiab seb cov zaj duab xis tseem elastic ntawm qhov kub ntawm lub hnab ntsej muag.
Qhov hnyav ntawm cov ntaub sab nrauv thiab lub thickness ntawm cov npuas dej tsis yog ib qho tseem ceeb rau kev tiv thaiv kom tsis txhob xau. ALeakproof Premium Cooler Hnabyuav tsum txhawb kom meej qhov kev xeem. Qhov no yuav tsum suav nrog tus nqi hydrostatic siab, lub sij hawm xaws, thiab qis - qhov ntsuas kub ntawm brittleness. Yog tsis muaj peb tus lej no, "Tsis Muaj Leaks" tsis muaj kev nkag siab me ntsis.
Xa ua ntej- xaj xaj, lub hom phiaj tuav dej khov thiab xaj kom muaj nuj nqis rau wenzhoulianhaibag.com. Lub Hoobkas tuaj yeem hais cov ntaub ntawv hauv ob sab phlu, sealing thiab kuaj yuav tsum tau ua ib pob ntau lawm.
Qhov chaw ntawm cov ntaub ntawv
- ISO 811 --Hydrostatic pressure test tiv thaiv dej nkag
- ASTM D751 --hydrostatic tsis kam ntawm cov ntaub coated
- ASTM D1790 - brittleness kub ntawm kev cuam tshuam nrog cov ntawv yas
- ASTM D5035 -Fracture force thiab elongation of textile fabrics (Strip method)
- ASTM D1683 -cov ntaub ntawv textile seam tsis ua haujlwm
- IEC 60529 -Kev ntsuas tiv thaiv (IP code) muab los ntawm lub plhaub
- ISO 9073 series -Tsis yog-cov txheej txheem woven (tensile thiab fabric zog)
- ISO 3758 --Tsev Neeg Cov Ntawv Sau Npe rau Kev Siv Cov Cim
- ISO 9001: 2015 --Kev Tswj Xyuas Zoo
- amfori BSCI-Social compliance audit Standards
- OEKO-TEX Standard 100 --Nrhiav cov khoom muaj teeb meem hauv cov ntawv xov xwm
- EU Regulation (EC) 1935 / 2004 -Cov ntaub ntawv rau zaub mov raug
- EU Regulation (EC) 1907/ 2006 --REACH Restrictive Substances
- ATP Daim Ntawv Pom Zoo - Kev thauj mus los thoob ntiaj teb ntawm cov khoom noj uas tsis tuaj yeem
- EN 13429 - cov qauv ntim rov siv dua
- Ntiaj teb no Recycled Standard (Textile Exchange) - ntawv pov thawj ntawm cov ntaub ntawv rov qab