How waterproof should a hiking backpack be for heavy rain?

For alpine-level storms, a 5000mm hydrostatic head rating with welded seams is recommended. PU-coated fabrics under 2000mm are insufficient for extended heavy rain.

Are waterproof hiking bags truly waterproof for submersion?

Most hiking bags are not made for submersion. Only dry bag-style backpacks with TPU lamination and roll-top closures can resist brief immersion.

Is TPU better than PU for waterproof backpacks?

TPU offers higher abrasion resistance, better waterproof retention, weldable seam construction, and greater compliance with PFAS-free standards. PU is less durable in wet climates.

Do waterproof zippers make a big difference?

Yes. Waterproof zippers such as YKK AquaGuard reduce water ingress significantly, especially under directional rain or river spray.

Why does my waterproof backpack still get wet inside?

Water often enters through seam holes, non-waterproof zippers, or worn fabric coatings. Waterproofing depends on all components working together.

Jaka na Wristrom

Masu nisa na nesa da yawa suna ɗauka cewa a Jakar Ward kawai "kowane jakarka ta baya wacce ta sake ruwa." Abin takaici, wannan rashin fahimta yana haifar da riguna na soaked, lalatattun kayan lantarki da haɗarin da ba dole ba lokacin tafiyar mataka. Rashin ruwa ba fasalin guda ɗaya bane - yana da hanya, hada kimiyya da kayan yau da kullun, Injiniya Seam, Ka'idojin Gwaji da ka'idojin muhalli da suka samo hanzari cikin sauri a cikin shekaru biyar da suka gabata.

Wannan labarin ya yi bayanin Ka'idojin injiniya, Dalilai na Gaskiya na Duniya, da canje-canje canje-canje wanda yanzu ya ayyana tsara na gaba Takaddun jakunkuna masu yawo zane. Ko kuna kwatanta wani jakadawar pu-mai rufi tare da fakitin balaguro na tpu-lalata, ko kuma zabar Ubangiji jakar ruwa mai hana ruwa Don dogaro na dogon lokaci, za ka koyi tabbaci wanda lamari ƙayyadaddun abubuwa - kuma wacce jumla ke amfani da ita.

Jakar mai hana ruwa tana daukar hoto a bakin rairayin bakin teku, yana nuna juriya da yashi da waje.

Shunwei 30l RaverProOf ke yiwa rairayin rana a kan rairayin rana don rairayin bakin teku don ɗaukar nauyin gaske a waje.

Me yasa ake fahimtar ruwa a cikin hiking bayan gida da aka fahimta akai-akai

Tambayi kowane sabon hoder, "Abin da ke sa WayProof na baya?"
Yawancinsu za su amsa: "kayan tare da mai rufi."

Wannan kawai 20% na gaskiya.

Da gaske Jakar Ward Reces On:

• Bote masana'anta +
• Hydrostatic kai (shafi na ruwa) Rating
• Hanyar Ginin Sem
• Zippipper Rating
• Tsararren Geometry wanda ke hana zina
• Ka'idojin gwaji: ISO 811 / en 343 / Jis L 1092
• PFAS-kyauta ta sinadarai Bayan 2023

Idan wani daga cikin waɗannan ya gaza, fakitin abu ne kawai "ruwa-resistant," ba mai hana ruwa.

Misali:
Wani fakitin nailan tare da kayan haɗin PU 2000mm tare da dakatar da bushe, amma ramuka na Allele na iya yin rauni a ƙarƙashin matsin lamba, ma'ana mai amfani kuskure ya siya da suka saya Jakar Ward lokacin da-cikin yanayin ainihin - ba mai hana ruwa ba ne.

Fahimtar mai hana ruwa

Yawancin samfuran da ke da alfahari suna tallata "3000m Waterfroof!" ba tare da bayanin abin da lambar take wakilta ba.

Hydrostatic Heem (HH): Mawaki masana'antar mai karfin masana'antu

Wannan matakan matsin lamba kafin ruwa ya shiga masana'anta. Mafi girma = mafi kyau.

Hankula jeri:

Nau'in jakadun baya	Hydrostatic hy kimantawa	Ma'ana ma'ana
Daidaitaccen hiking baya	600-1500 mm	Haske ruwan sama kawai
PU-Coated fakiti	1500-3000 mm	Matsakaici / tsayayyen ruwan sama
Fakitin Fasaha na TPU-Laftated	5000-10,000 mm	Ruwan sama mai ƙarfi, kogi fesa
Jaka na bushe	10,000+ MM	Wellsroof a karkashin taƙaitaccen saukarwa

Iso 811, Jis L 1092, da kuma EN 343 ayyana yanayin gwaji, amma ainihin karkarar duniya 40-60% bayan hamsi ko bayyanar UV. Wannan shine dalilin da ya sa Mafi kyawun ramuwar ruwa Ba wai kawai game da babban lambobin farko -sa shi ne game da kiyaye ruwa bayan watanni na scraping a kan kankara da Tushen bishiyoyi ba.

Kayan Kayan Ruwa: Pu vs Tpu vs PvC-Wane ne masu tafiya

PU mai rufi (polyurethane)

Mafi gama gari da tattalin arziki don Jaka.
Abvantbuwan amfãni: Haske, sassauƙa.
Rashin ƙarfi: Hydrolysis (rushe daga danshi), rage ruwa ruwa bayan yanayi 1-2.

Tpu Lamation (Thermoplastic Polyurethane)

Zaɓin Premium da aka yi amfani da shi a cikin fakitin dutse.
Abvantbuwan amfãni:
• mafi girma hh Rating
• For'a mafi tsayayya wa hamsion
• shaidu mafi kyau ga nailan
• Yana aiki da kyau tare da seam-welded seams
• mafi aminci fiye da PVC
Rashin daidaituwa: Farashi mai girma.

Idan kana son a Baging mafi kyawun raɗaɗi don ruwan sama, Tpu shine ma'aunin zinare.

PVC shafi

Wellsroof amma mai nauyi, an taƙaita ƙuntatawa a cikin wasu nau'ikan EU na waje.

Masana'anta mai nauyi vs mai hana ruwa

Nauyi ba ya daidaita ƙarin ruwa.
Gwajin injiniya ya nuna:
• 420d tpu masana'anta outperforms 600d PU masana'anta a cikin tsayayyawar ruwa ta 2-3 ×.
• Tsarin da ingancin abubuwa fiye da ƙididdigar ƙararrawa.

Gra Peam: Mafi mahimmancin (kuma mafi ƙima) factor na ruwa

Mafi yawan ruwa ya shiga ba ta masana'anta-amma ta hanyar hems.

1. Grass na gargajiya

Alƙaloli suna haifar da ramuka 5-8 a cikin santimita. Ko da sun yi shelni, gazawar ta dogon lokaci ya faru.

2. Tafawa Kabu

Inganta hana ruwa amma ya rushe shi da wankewa, zafi da sau biyu.

3

Amfani da ƙwararru Jakar Ward zane.
Abvantbuwan amfãni:
• ramuka sifili
• daidaitaccen mai hana ruwa
• Doguwar tsawon lokaci

Idan alama ta bayyana samfurin sa azaman "mai hana ruwa" amma yana amfani da seams studs ba tare da tef ba, ba ruwa bane.

Zobbin ruwa: SBS, YKK da matsin lamba

Zippers sune ma'anar gazawa na biyu mafi girma.

Premiumprood Ruwa Mai Ruwa Amfani:
• Ykk Aquaguard
• zippers zippers
• An yi ruwan sama da ruwa

Kasafin kuɗi "mai hana ruwa" sau da yawa suna amfani da zippers coil tare da filayen roba. Wadannan kawai suna karewa daga haske ruwan sama kuma bai kamata a dauki wani bangare na wani ba Takaddun jakunkuna masu yawo Tsara.

Shin za ku iya amincewa da "ma'aunin ruwa" daga alamomin tallan tallace-tallace?

Mafi yawan brands dogara da sharuɗɗan sauƙaƙe:
• "Ruwan sama-hujja"
• "Yanayin - Hadawa"
• "mai kyautatawa"
• "hadari-shiri"

Babu wani daga cikin waɗannan ya dace da Anssi, iso ko en Standars.
Hydrostatic Hydrostatic Hydrostatic + Fasahar Seam Bag Tallaragari na tafiya don amfani da duniya na ainihi.

Jakar mai hana ruwa yana fuskantar wani gwajin ruwa na duniya a cikin tsaunuka, yana nuna droples ruwa da kuma ɗaukaka tambayoyi game da dogaro da Racing na Gaskiya.

Jaka mai hana ruwa a cikin ruwa mai ruwa mai ruwa, yana nuna yadda siyarwar ruwa mai ruwa ce sau da yawa ya bambanta da gaske.

Ka'idojin masana'antu suna shafar jakadun kwatsam a cikin 2024-2025

Tun daga 2023, hanawa PFAS a cikin EU da yawa U.S. An hana jihohi da yawa da ke tattare da magunguna masu ruwa.

Wannan ya haifar da:
• Pfas-Free Tpu tallafi
• Sabon eco-cox na maye gurbin DIRR Fin
• An sabunta ka'idojin gwaji don kayan aiki na waje

Don masu fitarwa, bin doka da 343 kuma ku isa ga kwangiloli masu siyar da birarrun da ke sama da raka'a 500. Na zamani Jakar Ward dole ne daidaita aiki tare da yarda da tsari.

Har yaushe za ta iya yin tsayayya da ruwan sama?

Rashin ruwa ba Binary bane. Babu jakarka ta baya "cikakkiyar ruwa har abada."
Bayanai na gwaji daga binciken nazarin yawon shakatawa:

• Jaka puated jaka → kasa bayan 1-2 hours na ruwa mai nauyi
• Fakitoci tpu-laminated fakitoci → Tsayawa Waterfroof har zuwa 6 hours
• Roll-manyan jakunkuna → magance torm namun tarko

Dalili na ainihi ya dogara da:

• zafin ruwa (auna a cikin mm / awa)
• Seam Gajiya
• matsin lamba daga abubuwan da ke ciki
• kusurwar tasirin ruwan sama
• Wicking ta hanyar kafada kafada

A Jakar Ward tallata azaman "5000m" na iya rayuwa kawai 120-180 minti na daskararre ruwan sama.

Gaskiya game da murfin ruwan sama: Da amfani, amma ba don ruwancin ruwa ba

Yawancin masu hijabi suna ɗaukar ruwan sama zai yi ruwan sama. Yi kowane fakitin fakiti. "
Ba gaskiya bane.

Ruwan ruwan sama sun lalace saboda:

• Gasar ƙasa
• iska mai iska
• Absasion daga rassan bishiyoyi
Waterarfin ruwa a bayan madauri na kafada
• Wicking ruwa ta hanyar bayan Baya

Ruwan sama yana da kyau sosai don Yanayin Desigure, amma ba zai iya maye gurbin TPU Lamation ko walƙiya.

Idan kana son bushewa, zabi a Talla baya tare da:

• masana'anta TPU
• selded seams
• ƙulli-Mode
• zipproof zippers
• Kayan busassun cikin gida

Wannan shi ne sanyi da aka yi amfani da shi a cikin jakar ruwa mai hana ruwa samfuran don alpine da marathon-hiking mahalli.

Waɗanne fasali ne a zahiri yake cikin jakar rayar ruwa?

1. Nau'in kayan aiki

Tpu> pu> PVC na dogon lokaci ruwa na dogon lokaci da yarda muhalli.

2

Maraantacciyar ƙa'idodi don mummunan hiking:
3000mm don cakuda yanayi;
5000mm + don ruwan sama mai nauyi.

3. Ginin Seam

Idan ba a welded, ba mai hana ruwa ba ne.

4.

Matsakaitan-manyan tsarin tsari na tsari-kawai.

5. Layin Hukumar

Tsarin busassun busassun guda ɗaya yana hana lalacewa ta hanyar giciye lokacin da aljihun aljihu ɗaya.

6. Samun iska

Jaka jaka mai ramuwa mai ruwa-saka-hannun jari a cikin bangarori masu numfashi don hana daukar ciki.

7. Yarda da Tabbatarwa

Nemi pfas ruwa-kyauta; Kasashe da yawa yanzu suna ƙuntatawa harsashi Dubry.

Yanayin duniya na ainihi: lokacin da ruwa da gaske yake da mahimmanci

Yanayi a Scentario A: 2-awaitin dutse

Pack mai rufi pack → damp tufafi a ciki
Packarated Pack → bushe don gaba daya tsawon lokaci

Yanayi B: Kogin Kogin

P p Fakit → Seam Leakage
Tpu + Roll-saman → tsira daga temsion

Yanayi c: Multi-Day Hek

Pup Pack → hydrolyis yana farawa bayan maimaita rigar / busawar bushe
Tpu → barabo, m waterlroofing a cikin kakar

Don haka-wanda jakar waterland ya kamata ka zabi?

Idan amfaninku ya haɗa da:

• Hanyoyi mai nisa
Hadarin yanayi na mulke
• Daidaitawar Lantarki
• Gearfin hoto
• Mulki da Mulkai

Zabi Tpu + Seams Seams + Roll Top
Wannan saitin ya kasance madaidaicin ma'aunin zinare a waje.

Idan ka hau:

• gajerun tafiye-tafiye
• Haske mai haske
• Wuka na Urban

Pu-Coated fakiti tare da Tashar Taro sun wadatar.

Zaɓin da ya dace ya dogara da lokaci mai zurfi, ƙarfin zafin, da haƙuri don haɗarin kaya.

Faq

1. Ta hanyar ruwa ya kamata ya zama kayan aikin baya na baya ga ruwan sama mai nauyi?
Don yanayin alpine na gaske, a 5000mm hydrostatic kai rating Haɗe tare da seamed seams shine mafi ƙarancin buƙatar ya zama bushe yayin hadari har abada fiye da awanni biyu. PU-Coated Backpacks da aka yi a karkashin 2000mm bai isa ba tsawon ruwa mai nauyi.

2. Abubuwan da ke ba da ruwa mai hana ruwa da ke hana ruwa don submersion?
Yawancin masu yawo ba a tsara su don amfani da ruwa ba. Kawai Stret-Bag Stret Stret Roll-Top Backpacks Tare da fiye da 10,000mmmm masana'anta da seams mai welded zai iya tsayayya da taƙaitaccen nutsuwa. Jaka na yawon shakatawa na yau da kullun ana amfani da injin ruwa don ruwan sama-ba cikakken submersion ba.

3. Shin tpu ya fi kyau fiye da pu don ba da ruwa na ruwa?
Ee. TPU tana ba da fifikon juriya na abresshrover, yana tallafawa mafi tsayi, yana goyan bayan manyan-mitarfin seams, da aligns mafi kyau tare da ƙa'idodin muhalli na zamani. PU ya fi tattalin arziƙi amma ya rushe sauri a cikin yanayin rigar.

4. Shin zipproof zipproof ya yi babban bambanci?
Ee. Daidaitattun zippers na iya ba da izinin ingreacher ruwa a cikin minti. Babban ziproof zippers kamar yank ruwa Inganta kariya, musamman a cikin ruwan sama ko yanayi mai tsafta.

5. Me ya sa "jakata ta mayar da hankali" har yanzu suna jika a ciki?
Yawancin leaks suna faruwa ta hanyar seams, zipproof zipproof, ko masana'anta inda murfin ya watsewa. Ruwa mai hana ruwa tsari ne: Idan wani bangare ya kasa, ruwa a ƙarshe ya shiga jakar baya.

Nassoshi

ISO 811 - Tsarin Gwajin Gwaji na Ruwa, Kungiyar Kasa da Kasa Don daidaitawa
Ha 343: Tufafin kariya da ruwan sama, Kwamitin Turai don daidaitawa
"Hydrostatic kai a kan yadudduka na waje," matattarar bincike
"Tpu vs pu pup cox a waje
"PFAS HUKUNCIN CIKIN SAUKI CIKIN SAUKI," Kamfanin Kamfanin Turai na Turai
"Gwajin Ruwa na Duniya na Gaskiya," Al'umma ta Amurka
"Absama da Rashin Ruwa a cikin yadudduka na Nylon, Jaridar Kimiyya ta kayan
"Zipper Comproofroofing na kashe kudi," rahoton fasaha na motsa jiki na waje

Mabuɗin Albashi: Abin da A zahiri ke sa wani abin da ke ba da hayaƙin da aka yi mai hana ruwa

Jaka mai yawo mai ruwa ya dogara da injiniyan kwamfuta, mai ɗaukar ruwa mai tsaftacewar ruwa, da kuma haɗin gwiwar-ba tallan tallan ba.
Fahimtar yadda jakarka ta baya, Gina jirgin ruwa, matsin lamba, da ƙa'idodin muhalli shine ainihin maɓallin don zaɓin ƙira da ya dace.

Ta yaya aikin ruwa yake?
Ta hanyar mai rufi ko masana'anta mai laushi, welded seams, da kuma manyan-girma-aji wanda ya bayyana tsayayya da matsin lamba ruwa ta hanyar ISO da en ka'idoji.

Me yasa bazuwar ruwa ta kasa?
Abrasion, Deam Gajiya, Zipper Leakage, da kuma lalacewar sunadarai suna rage darajan ruwa ta hanyar kashi 60% bayan amfani.

Abin da ya fi muhimmanci idan siyan?
Tpu Lamination, welded seams, 3000-5000mm hydrostattat, 3000-5000mm hydrostatic kai, 3000-5000mm hydrostatic, 3000-5.doman yarda da free, da kuma tsara Geometry wanda ke hana tafki.

Zaɓuɓɓuka don la'akari da ƙawata daban-daban:
Rana Hikers → PU-mai da karfi masana'anta + Tped Seams.
Multi -ay Trekkers → tpu + selded seams + roll-saman.
Masu daukar hoto / masu amfani da Lantarki na kayan buɗewa na gida → mahimmin zipers.

Mene ne yanayin da na dogon lokaci?
Masana'antar tana canzawa zuwa TPU, suturar free-free, da kuma ci gaba da hadewar ruwa da ke hana ruwa a matsayin mizanar muhalli. Wannan zai sake da'awar yadda suke da'awar yadda ke da'awar cewa masu hana daukar ruwa da kuma yadda masu hi suka kimanta amincin samfurin.

Labaru