Madow dib loo warshadeeyay oo naylon ah oo badweynta ayaa ka kooban qaab kacaan ah oo loo maareeyo qashinka badda, iyadoo laga soo saarayo agabyo kala duwan oo wasakhaysan badweynta. Shabaqyada kalluumeysiga ee la tuuray - oo ka kooban 46% qashinka balaastiga ah ee ku yaal Patch Great Baasifiga - waxay sameeyaan quudinta aasaasiga ah, oo ay weheliyaan fiilooyinka maraakiibta ee go'ay, dharka naylon ee macaamiisha kadib (tusaale, dharka isboortiga ee la dayacay), iyo dharka dharka warshadaha. Hawlgallada dib-u-warshadaynta sannadlaha ah waxay soo ceshadaan ku dhawaad 1.58 milyan oo tan oo nayloon-badeed ka soo jeeda, oo mug u dhigma 320,000 weel maraakiib ah. Tani kaliya ma yaraynayso 8 milyan oo tan oo balaastiig ah oo gala badaha sanadkiiba laakiin sidoo kale waxay abuurtaa nidaam xidhxidhan halkaas oo tan dunta la soo saaro ay ka hortagto 2.1 tan oo CO₂ qiiqa, oo ay ansixisay daraasadaha LCA-da saddexaad (Qiimaynta Wareegga Nolosha) ee ISO 14044.
a. Ururinta qashinka Badweynta
Maraakiibta khaaska ah ee ku qalabaysan kobac sabaynaya iyo shabagyada quusta ayaa ka hawlgala aagagga nadiifinta badda ee loo qoondeeyay, iyada oo shaqaaluhuna ay u tababaran yihiin hab-raacyada maaraynta qashinka ee UNESCO ay ansixisay. Alaabta la ururiyay ayaa lagu kala sooci karaa dusha sare ee sabuuradda, kala soocida walxaha nylon-ku-salaysan ee balaastikada poliolefinka iyadoo la adeegsanayo kala soocida cufnaanta (nylon waxay ku degtaa 1.04 g/cm³ biyaha cusbada, polyolefin floats).
b. Kala soocida agabka caqliga leh
Goobaha dib-u-warshadaynta gobolka, nidaamka kala-soocidda afar-heer ayaa ka shaqeeya:
- NIR (Near-Infrared) spectroscopy ee aqoonsiga polymer (saxa 99.6%)
- Kala-soocida Eddy hadda si ay meesha uga saarto wasakhowga macdanta
- Kala-soocidda hawada si loo baabi'iyo qashinka aan fibreerka lahayn
- Xakamaynta tayada gacanta ee agabka shisheeye ee hadhaaga ah
c. Depolymerization Heerkulka Hoose
Nidaamka "Hydrolink" ee la ruqseeyay maadooyinka waxay u kala sooceen naylon:
- Cryogenic burburin -196 ° C si loo burburiyo dhismayaasha fiber-ka
- Hydrolysis Alkaline at 235°C oo leh pH kontorool (8.5-9.2) si loo kala saaro curaarta amide
- Distillation Vakuum si loo nadiifiyo monomers caprolactam (nadiif 99.97%)
- Haydaroojin katalytik ah si meesha looga saaro midabada raadraaca (YI index <5)
d. Wareegga Injineerinka Molecular
Wareegga dhalaalka wuxuu ku dhacaa 265-270 ° C oo leh:
- Waxyaabaha lagu daro Nano-zinc oxide ee ilaalinta UV (SPF 50+ u dhiganta)
- Graphene oxide interlayers si kor loogu qaado modules-jilicda (3.2 GPa)
- Wax-beddelayaasha laba-shaqeeya si loo hagaajiyo xidhiidhka dheeha (ΔE <1.5 ee hadhka madow)
| Halbeegga | Habka Imtixaanka | Nayloon dib loo warshadeeyay | Naylon oo bikrad ah |
| Xoogga Jilicsan | ASTM D885 | 5.8-6.3 cN/dtex | 6.0-6.5 cN/dtex |
| Kordhinta xilliga Nasashada | ISO 527-2 | 28-32% | 30-35% |
| Deganaanshaha kulaylka | Falanqaynta TGA | 240°C (miisaan dhimis 5%) | 245°C |
| Iska caabinta Chlorine | ISO 105-E01 | ≤5% xoog lumin ka dib soo-gaadhista 200ppm NaCl | ≤3% khasaare |
| Hoosudhaca Microbial | ASTM D6691 | 0.082%/sanadkii ee biyaha badda | 0.007%/sannadkii |
a. Dharka Waxqabadka Sare leh
Taxanaha safka hore ee summada dibadda ayaa adeegsata 200D dun nayloon dib loo warshadeeyey oo ka sameysan maro ripstop ah, isagoo gaaraya:
- Xoogga jeexjeexa: 32N (ASTM D1424)
- caabbinta tiirka biyaha: 20,000 mm (ISO 811)
- Dhimista miisaanka: 15% vs. dharka caadiga ah
b. Injineernimada badda
Mashruucyada beeraha dabaysha ee xeebaha, 1000D xadhkaha nylon ee dib loo warshadeeyay ayaa muujinaya:
- Culayska jabaya: 220kN (ISO 1965)
- Iska caabinta daalka: 85,000 wareegyada 30% ee xoogga jabinta
- Waxtarka kharashka: 12% ka hooseeya beddelka aramid
c. Fashion wareeg ah
Astaanta raaxada ee Yurub "Ururinta Badweynta" waxay leedahay:
- Dhar tolida leh oo 100% ka kooban nayloon dib loo warshadeeyay
- Midabaynta iyadoo la isticmaalayo midabada dabiiciga ah (tusaale, indigo ka Indigofera tinctoria)
- Barnaamijyada dib-u-warshadaynta-maro-ka-soo-kabashada, oo la gaarayo 95% soo kabashada alaabta
Shabakadda wax-soo-saarku waxay u hoggaansantaa "Mabaadi'da 5R": Diid, Yaraynta, Dib u Isticmaalka, Dib u warshadaynta, Soo Celinta. Waxqabadyada muhiimka ah waxaa ka mid ah:
- Barnaamijka "1 Ton = 1 Reef": Beerista 10m² ee reef coral tan kasta oo dun ah oo la iibiyo
- Nidaamka raadraaca ee Blockchain (oo ay ku shaqeyso Ethereum) ee daahfurnaanta silsiladda sahayda
- Iskaashatooyinka cilmi-baarista ee MIT ee ku saabsan soo saarista bio-catalyzed depolymerization (bartilmaameedsiga 2025 ganacsiyeynta)
Ilaa hadda, hindisuhu wuxuu leeyahay:
• Waxaa la saaray 820,000 oo tan oo qashinka caaga ah ee badda ah
• Waxay ka taageertay 542 bulshooyinka xeebaha maaraynta qashinka
• Waxa la dhimay 1.6 milyan oo tan qiiqa kaarboonka
Marka la gaaro 2027, shirkaddu waxay rabta inay cabbirto hawlgallada si ay uga baaraandegto 5 milyan oo tan / sannadkii, iyada oo ka faa'iidaysanaysa moodooyinka saadaasha qashinka ee AI ay wado iyo weelasha nadiifinta madaxbannaan si kor loogu qaado waxtarka. Ballanqaadkan waxaa lagu aqoonsaday "Abaalmarinta Badweynta Caalamiga ah" ee Madasha Dhaqaalaha Adduunka, iyada oo la dhigayay dunta laf dhabarta u ah isbeddelka dhaqaalaha buluugga ah.
