Fatar roba mara wariyana amfani da DMF -free, water-borne ko 100% matrix polyurethane matrix don kawar da gurɓataccen mahaɗan kwayoyin halitta (VOC) gaba ɗaya{3}}haske. Ta maye gurbin halogenated kaushi na gargajiya tare da tarwatsa ruwa mai ruwa, WINIW International Co., Limited tana ba da garantin ƙaƙƙarfan ƙimar VDA 270 na ƙamshi ƙasa da ko daidai da Grade 2.0, ta jiki yana hana fitar da sinadari mai ɗorewa a cikin keɓaɓɓen mahallin mota da na cikin gida.
Bayanin Samfura
Daidaitaccen ƙarfi{0}} tushen polyurethane (PU) ya dogara sosai akan Dimethylformamide (DMF) da toluene don narkar da guduro polymer kafin rufe tushen fiber polyethylene terephthalate (PET). A lokacin lokacin maganin zafi na digiri 150, waɗannan kaushi suna yin tururi, amma 500-1500 ppm na DMF babu makawa ya kasance cikin tarko a cikin micropores na substrate. Wannan saura yana haifar da bambancisinadarai warin faux fataNunawa a kan unboxing, da rayayye saki m iska gurbacewar iska (HAPs) a lokacin da fallasa zuwa UV radiation ko dakin zafi fiye da 50 digiri.
Don kawar da wannan sinadari, manajojin QA suna kimanta muKayayyakin Musamman]Layukan abu suna yin amfani da tsauraran tsarin coagulation ɗin mu. Wannan hanyar tana maye gurbin kaushi mai guba tare da tsantsar H₂O yayin lokacin amsawar farko. Sakamakon yana sauke ragowar DMF zuwa 0 ppm wanda ba za'a iya gano shi ba, yana tabbatar da bin ƙa'idodin EU REACH Annex XVII SVHC ba tare da ɓata ƙarfin bawon ISO 2411 (Mafi girma ko daidai da 30 N/3cm).
VDA 277 Emission Benchmarks don Cikin Gida da Aikace-aikace
Juyawa zuwa akaushi{0}}kyakkyawan microfiberyana hana gazawar kamshi a manyan aikace-aikacen kasuwanci na ƙarshe-. A cikin wuraren da aka rufe, musamman a cikin sassan kera motoci, ragowar VOCs da ke fitar da iskar gas da kuma cunkoso a saman gilashin, ƙirƙirar hazo mai tsananin iska na ciki (DIN 75201) da haifar da fushin ɗan adam.
Ƙimar yarda da OEM yana buƙatar gwajin fitar da iska mai lalata. Matrix da ke ƙasa yana ƙididdige ƙayyadaddun bayanan bayanan fitar da iskar gas na daidaitaccen ƙarfi{1}} tushen PU akan ingantattun ruwan mu{2}} gine.
| Protocol na Gwaji | Mai narkewa{0}Tsashen PU | Ruwa -Macrofiber mai ɗorewa | Matsayin Motoci |
| Ƙimar Odor (VDA 270, digiri 80) | Darasi na 4.5 (Karfafa, damuwa) | Darasi na 2.0 (Mai iya ganewa) | Kasa da ko daidai da Daraja 3.0 |
| Jimlar Fitowar VOC (VDA 277) | >300 ugC/g | Kasa da ko daidai da 10 ugC/g | Kasa da ko daidai da 50 ugC/g |
| Ragowar DMF (EN 16778) | >500 mg/kg | 0 mg/kg | Ba za a iya ganowa ba |
| Gwajin Fogging (DIN 75201-B) | >2.5 MG (mai tsanani) | < 0.5 mg (Clear) | Kasa da ko daidai da 1.0 MG |
| Ƙarfin Peeling (ISO 2411) | Kasa da ko daidai da 15 N/3cm | Mafi girma ko daidai da 30 N/3cm | Mafi girma ko daidai da 25 N/3cm |
Wannan tsaftar tsarin tana kiyaye tekun 3D -tsibirin PET matrix daidai yayin da yake manne da iyakoki na Ingancin Cikin Mota (VIAQ). Don ci gaba da siyan OEM, duba takamaiman tsarin mu da sigogin sarrafa hayaki kai tsaye akan namuMotocikayan fasaha cibiya.
Tambayoyin da ake yawan yi
Tambaya: Me yasa daidaitaccen fata na roba ke wari mara kyau?
A: Daidaitaccen PU yana amfani da abubuwan kaushi na halogenated kamar Dimethylformamide (DMF) da toluene don coagulation na resin. Maganin zafin da bai cika ba yana kama waɗannan mahaɗaɗɗen ƙwayoyin halitta (VOCs) a cikin matrix ɗin kayan, yana sa su ci gaba da kashe iskar gas mai ƙamshin sinadari a zafin daki.
Tambaya: Ta yaya sauran ƙarfi{0}}free microfiber ke kawar da wari?
A: Yana maye gurbin abubuwan kaushi mai guba da ruwa -watsewar polyurethane. Ta amfani da H₂O azaman matsakaicin coagulation yayin masana'anta, yana barin DMF saura sifili (0 ppm), yana tabbatar da cewa substrate ya wuce tsauraran gwaje-gwajen wari na VDA 270 (Kasa ko daidai da Grade 2.0).
Tambaya: Shin roba roba fata mara wari dace da mota ciki?
A: iya. Kawar da VOCs yana tabbatar da kayan sun wuce DIN 75201 gwajin hazo (< 0.5 mg) and VDA 277 emission limits (≤ 10 μgC/g). This prevents windshield condensation and maintains safe Vehicle Interior Air Quality (VIAQ) in high-temperature cabins.
