Letlalo le tloaelehileng la maiketsetso la EUe laela ho khomareloa ka tieo ho lithibelo tse peli tsa EU REACH Annex XVII le Zero Discharge of Hazardous Chemicals (ZDHC) List Restricted Substances List (MRSL). E sebelisa 100% ea metsi-e tsamaisoang ke coagulation process, WINIW International Co., Limited 3D sea{5}}island PET substrates tse hlahisang 0 ppm DMF masalla le ho felisa tšilafalo ea heavy metal, ho netefatsa ho tlosoa ha thepa hanghang bakeng sa li-OEM tsa Europe tsa likoloi le lieta.
ZDHC MRSL le EU LI FIHLELA Tumellano ea Annex XVII
Ho sireletsa ho kena 'marakeng oa Europe ho hloka hore theko e tlosoe ho tloha ho mokelikeli o tloaelehileng{{0}o thehiloeng polyurethane ho ea ho lisebelisoa tse netefalitsoeng tsa metsi. PU e tloaelehileng e itšetlehile ka Dimethylformamide (DMFa) le toluene nakong ea mohato oa coagulation. Leha pheko e futhumatsang ka likhato tse 150 e etsa hore bongata ba lihlapolli tsena li fetohe mouoane, 500 ho isa ho 1500 mg/kg ea DMFa e ntse e qabeletsoe ka har'a matrix a polymer, e leng se bakang ho hloleha hang-hang tlas'a tlhahlobo ea lik'hemik'hale tsa EU meetlo.
WINIW e felisa bothata bona ba taolo ka ho sebelisa solvent{{0}mahala, polyether-based aqueous disspersion. Phetoho ena ea 'mele ea metsoako ea halogenated e nang le H₂O e hloekileng nakong ea polymerization e netefatsa hore substrate e feta tsohle 240+ Substances of Very High Concern (SVHC) screening protocols. Ho netefatsa hore ho latela melao ea sebopeho ntle le ho itšetleha ka li-plasticizers tse thibetsoeng, lihlopha tsa boenjiniere li batlaEco-Europe ea letlalo la maiketsetsoe tlameha ho laela litokomane tsa ISO 17025. U ka tšela-referense ea rona-ho hlakola lintlha tsa rona tsa tlhahlobo ea batch ka kotloloho ho rona.Setifikeitidatabase.
The 3 Core Chemical Audits (EN 16778 & EN 14362-1)
Ba boholong ba lekhetho la thepa Europe ha ba amohele likopo tsa ho tšoarella. Bill of Materials (BOM) e lumellanang hantle le eona e hloka litlaleho tse tharo tse khethehileng tsa laboratori tse netefalitsoeng ke Gas Chromatography e ikemetseng-Mass Spectrometry (GC-MS):
- FIHLELA Phatlalatso ea SVHC:Ka lipalo e paka hore lik'hemik'hale tsohle tse thibetsoeng (ho kenyeletsoa phthalates le organotins) li lula li le Ka tlase ho kapa li lekana le 0.1% (w/w).
- Setifikeiti sa MRSL sa ZDHC Level 3:E netefatsa lethathamo la lik'hemik'hale tsa feme le ho ntša metsi a litšila ho na le lisebelisoa tse kotsi.
- Tekanyetso ea EN 16778 DMFa:E netefatsa 0 mg/kg e setseng ea Dimethylformamide ka har'a masela a felileng.
| Eco-Parameter ea Toxicological | Traditional Solvent PU | WINIW EU Standard Microfiber | Teko Protocol |
| Masala a DMFa | 500 - 1500mg/kg | 0 mg/kg (ha e{1}bonahala) | EN 16778 |
| Kakaretso ea Phthalates (SVHC) | >0.1% ka boima ba 'mele | < 0.005% | ISO 14389 |
| E thibetsoe Azo Colorants | Kotsi ea > 30 ppm | 0ppm | EN 14362-1 |
| Total Heavy Metals (Pb, Cd) | E fetohang | < 10 mg/kg | EN 16711-1 |
| ZDHC MRSL Conformance | Boemo 0 | Mohato oa 3 | Tlhahlobo ea metsi a litšila |
Ho felisa likhokahano tsena tse chefo ha ho theole botšepehi ba mochini. The 3D electrospun non-woven core e boloka ISO 2411 e ebola matla a Ho feta kapa a lekanang le 30 N/3cm mme e mamella > 100,000 Martindale abrasion rubs (EN ISO 12947-2), ka lipalo e tsamaellanang le letlalo la namane la tlhaho.
Theko le Tsebiso ea QA:Thibela ho lahloa ha boema-kepe le ho ts'oara lisebelisoa ho pholletsa le meeli ea Europe. Ntlafatsa BOM ea hau hore e be e netefalitsoengFIHLELA microfiberkajeno ka ho fana ka litlhaloso tsa hau tsa sebopeho le ho khoasolla ISO 9001 feme ea rona ea TDS ka ronaSetifikeitiportal.
Lipotso Tse Botsoang Khafetsa
P: Ke eng e etsang hore letlalo le tloaelehileng la EU le fapane le PU e tloaelehileng?
A: Lintho tse ikamahanyang le EU-li sebelisa DMF{{1}metsi a mahala{2}}a tšeloang polyurethane, e tiisetsang-maemo a sa bonahaleng (0 mg/kg) a SVHC ho latela meeli ea EU REACH. PU e tlwaelehileng e itshetlehile ka sehlapi se nang le chefo se dulang se qabeletsoe ka har'a matrix 'me se lula se tima-gase.
P: Ke hobane'ng ha boitlamo ba ZDHC bo hlokoa hammoho le REACH bakeng sa tikoloho-ea Europe ea letlalo la maiketsetso?
A: REACH e laola masala a ho qetela a lik'hemik'hale a teng sehlahisoa sa ho qetela, ha ZDHC e laola setsi sohle sa tlhahiso. Ho latela melao ea ZDHC ho tiisa hore lik'hemik'hale tse kotsi ha li tsoe ka metsing a litšila nakong ea 3D ea leoatle-sehlekehlekeng sa PET fiber coagulation process.
P: Ke teko efe ea lik'hemik'hale e pakang hore REACH microfiber e lumellana?
A: Batsamaisi ba QA ba tlameha ho kopa litlhahlobo tsa-mokha oa boraro oa Gas Chromatography-Mass Spectrometry (GC-MS)), ka ho khetheha ba supa EN 16778 bakeng sa meeli ea masala a DMFa le EN 14362-1 bakeng sa ho ba sieo ha mebala ea azo e thibetsoeng, ho netefatsa kakaretso ea lik'hemik'hale.
