Fatar roba mara wariyana amfani da DMF -free, water{1}}wajen sarrafa coagulation na polyurethane don kawar da iskar gas gaba ɗaya (VOC). Don agogon alatu da shingen kayan ado, wannan tekun{4}}matrix microfiber matrix yana ba da garantin ƙaƙƙarfan ƙimar warin VDA 270 ƙasa da ko daidai da Grade 2.0, yana hana gurɓataccen sinadari na kaya masu daraja-.
Gwajin wari na VDA 270 & Bayanan VOC
Daidaitaccen PVC da sauran ƙarfi{0} tushen PU suna riƙe Dimethylformamide (DMF) da toluene a cikin matrix ɗin su na polymer. Lokacin da aka yi amfani da shi azamanfaux fata don marufi, waɗannan suna kashe iskar gas da sauri a cikin akwatunan jigilar kaya, wanda ke haifar da warin sinadari mai ɗorewa yayin buɗe akwatin. A cikin yanayi mai tsanani, wannan sakin sinadari na acidic yana lalata kayan adon azurfa kuma yana ƙasƙantar da lambobin agogo masu laushi.
Ta hanyar injiniya mai sadaukarwaAkwatin kayan ado kayan fatata amfani da 100% ruwa{1} slurry PU, muna kawar da halogenated kaushi daga lokacin coagulation. Sakamakon da aka samu ya bi kai tsaye tare da tsauraran ƙa'idodin EU REACH Annex XVII da iyakokin ingancin iska na cikin gida na Tier 1 (VIAQ), yana tabbatar da canja wurin wari mara kyau.
| Protocol / Metric | Standard Solvent PU | Ruwa -Macrofiber mai ɗorewa | Iyakar Marufi na Premium |
| 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 278) | >300 ug/g | Kasa da ko daidai da 40 ug/g | Kasa da ko daidai da 100 ug/g |
| Rago Abubuwan Abubuwan Cikin DMF | >500 ppm | Ba za a iya ganowa ba (0ppm) | ISAR SVHC Mai yarda |
| Karfe masu nauyi (Pb, Cd, Cr VI) | Ana iya ganowa | 0 mg/kg | RoHS mai yarda |
Sayi & Sanarwar QA:Tabbatar da yarda da sinadarai da ƙimar ƙamshi don taron akwatin alatu mai zuwa? Nemi samfurin samfurin jiki da takaddun shaida na fasaha na ISO 9001 (TDS) don muFaux fata don marufi.
Gudanar da Zazzagewa & Ƙirar Ƙarfafawa
Bayan tsaftar sinadarai, anfata roba mara waridole ne ya goyi bayan aiki mai tsanani na thermomechanical. Marufi na kayan alatu yana buƙatar kaifi, babban ƙudurin tambarin foil mai zafi da zurfin makafi don nuna tambura ba tare da fasa hatsin saman ba.
Daidaitaccen suturar PU narke ko karkatarwa a ƙarƙashin tambarin thermal ya mutu (yawanci yana aiki a digiri 110 zuwa digiri 130). Injiniyan muAkwatin kayan ado kayan fatayana da babban giciye - saman polyether polyurethane mai haɗe wanda ke tsayayya da lalata yanayin zafi har zuwa digiri 150. Tekun 3D mai girma -Tsibirin PET core yana ɗaukar matsa lamba na inji daidai gwargwado, yana hana karyewar masana'anta.
| Sigar sarrafawa | Standard Woven PU | Fatar Packaging Microfiber | Hanyar Gwaji |
| Hakuri mai kauri | ± 0.15mm | ± 0.05mm | Caliper QA |
| Hot Stamping Adhesion | Talakawa (Foil flaking) | Madalla (Zero flaking) | Gwajin Bawon Tef |
| Ƙunƙarar thermal | > 3.0% | < 1.0% (120°C, 2h) | ISO 11501 |
| Ƙarfin Hawaye | Kasa da ko daidai da 20 N | Mafi girma ko daidai da 60 N | TS EN ISO 3377-2 |
Madaidaicin ma'auni na ± 0.05mm na wannan ma'auni na microfiber yana tabbatar da daidaitaccen gida na CNC da mara lahani na kusurwar kusurwa na 90 a kan MDF ko akwatunan kwali ba tare da kullun tsarin ciki ba.
Tambayoyin da ake yawan yi
Tambaya: Ta yaya kuke kera fata na roba mara wari?
A: Muna maye gurbin sauran kaushi na gargajiya - tushen resins tare da DMF{1}}free, ruwa{2}}wanda aka ɗauko polyurethane yayin aikin jikar coagulation. Wannan yana kawar da ragowar mahaɗaɗɗen kwayoyin halitta (VOCs), yana tabbatar da cewa kayan sun wuce gwajin wari na VDA 270 (Ƙasa da ko daidai da Grade 2.0) don kewayen wuraren alatu.
Tambaya: Shin wannan fata na faux don marufi ya dace da tambarin foil mai zafi?
A: iya. Gicciyen - fuskar polyurethane da aka haɗe da teku mai yawan gaske{2}}tsibirin da ba{3}} ginshiƙin saƙa na samar da matsananciyar kwanciyar hankali. Yana aiwatar da tsabta a ƙarƙashin stamping ya mutu a digiri 110 -130 ba tare da narkewa ba, yana tabbatar da ƙudurin tambari mai kaifi da mannewa na dindindin.
Tambaya: Menene mafi ƙarancin kauri don akwatin kayan ado na kayan fata?
A: Domin nannade m kwali ko MDF kayan ado, muna injiniya wannan microfiber substrate zuwa m 0.4mm zuwa 0.6mm kauri profile. Wannan ma'aunin yana ba da damar ƙulla kusurwa na kusurwa 90-digiri yayin kiyaye ƙarfin EN ISO 3377-2 mafi girma ko daidai da 60 N.
