A ci gaba da bayyana -20 digiri, daidaitaccen polyester{3}} tushen polyurethane yana jurewa tsarin crystallization, yana haifar da fashewar saman ƙasa ƙarƙashin nauyin injina. Injiniyan - fata microfiber synthetic fata yana hana wannan gazawar thermodynamic ta hanyar polyether{5} tushen tushen tsibiri na teku, yana kiyaye yanayin canjin gilashin (Tg) ƙasa da digiri -35 don ba da tabbacin fashewar sifili a cikin matsanancin yanayin hunturu.
Makanikan polymer a Sub{0}}Zazzabi
Yanayin rashin nasara na farko na yadudduka na roba a cikin yanayin arctic shine ƙwanƙwasa Layer shafi. Madaidaicin PU na kasuwanci yana amfani da ester{1}} resins masu alaƙa da aka yi amfani da su zuwa madaidaicin saƙa. Yayin da yanayin yanayi ya faɗi ƙasa da digiri 0, waɗannan sarƙoƙi na polymer suna daidaitawa da ƙarfi, suna rage ƙarfin ƙarfin kayan. Lokacin da aka yi masa sanadin matsawa kwatsam -kamar wanda ke shiga cikin gidan motar daskararre ko ma'aikacin da ke jujjuya takalmin aminci{6}} taurin saman yana yanke daga tushe.
WINIW microfiber fata yana warware wannan ta hanyar haɗin kai na polyether polyurethane zuwa 3D electrospun polyethylene terephthalate (PET) core. Sarƙoƙin ƙwayoyin ƙwayoyin polyether a zahiri suna tsayayya da ƙima mara nauyi{2}. Saboda guduro ya cika cikar daɗaɗɗen saƙan da ba{4}} ba, abin da ke tattare da shi yana aiki a matsayin haɗe-haɗe. Yana rarraba damuwa na inji a cikin miliyoyin micropores maimakon gano tashin hankali a kan fim mai daskarewa.
Sayi & Sanarwar QA:Yana tabbatar da juriyar juriyar juriya don takalmin hunturu mai zuwa ko gyaran gida? Nemi samfurin juzu'i na zahiri da takaddun shaida na fasaha na ISO 9001 (TDS).
Nemi Swatches na Jiki & Rahoton TDS na Lab don Faux mai ƙarancin zafin jiki
Ƙididdigar ƙididdiga: Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙira na Zero Bally Flex Testing
Da'awar yanayin sanyi ba daidai ba ne a cikin mota Tier 1 da takalmi QA. Ƙayyadaddun kayan aiki suna ƙididdige ma'aunin ƙididdigewa a cikin ɗakunan gwajin muhalli da aka daidaita. CFFA-6a (Cold Crack Resistance) kuma an gyara EN ISO 5402-1 (Bally Flexing a -20 digiri) ladabi sun kafa ma'auni na amincin masana'antu.
| Kauri Substrate | SAC a 1000 Hz (Injiniya / Hanya) | SAC a 2000 Hz (iska) | SAC a 4000 Hz (Mai girma{1}} Mitar) | Mafi kyawun Tsarin Aikace-aikacen |
| 0.6mm Micro Suede | 0.15 | 0.35 | 0.55 | Sun visors, A/B/C datsa |
| 0.8mm Micro Suede | 0.22 | 0.45 | 0.65 | Standard headliners, Door panels |
| 1.2mm Micro Suede | 0.30 | 0.55 | 0.75 | Premium Acoustic rufi tsararru |
| Daidaitaccen PVC (1.2mm) | < 0.05 | < 0.05 | < 0.10 | Nuna sosai ( gazawar Acoustic ) |
Tsari Tsari don Aikace-aikacen Mota na Winter
Ƙayyadaddun kayan don ci gaba da aikin hunturu yana buƙatar ɗorewa sosai ga waɗannan ƙofofin zafi. Don siyan motoci na kasuwanci, daidaitaccen PVC da PU suna kasawa nan da nan lokacin da mai ciki ya nuna matsa lamba{1}} akan mai daskararre wurin zama.
Yin amfani da injin injiniyaKayan ado na atomatik don yanayin sanyiyana tabbatar da juzu'i na daidaitawa tare da kumfa mai kumfa, yana kawar da da'awar garanti don fashe masu goyan bayan gefe da karyewar murfin tutiya. DMF -tsarin kyauta kuma yana tabbatar da cewa ci gaba da hawan keken zafi (daga - 20 digiri na daskarewa zuwa {3} digiri mai aiki da dumama gida) ba zai haifar da kashe iskar gas na VOC ko lalata tsarin ba.
Tambayoyin da ake yawan yi (FAQ)
Tambaya: Ta yaya ake gwada juriya mai sanyi a cikin fata na roba?
A: Dakunan gwaje-gwaje suna amfani da ka'idojin CFFA-6a ko ASTM D2097. Kayan yana da sharadi a cikin ɗakin muhalli a -20 digiri (ko ƙasa) na sa'o'i 24. Na'urar na'ura ko flexometer sannan ta sanya daskararrun daskararrun zuwa ci gaba da lankwasawa don bincika fashewar saman ko tsagewar tsari.
Tambaya: Me yasa PU fata na yau da kullun ke fashe a cikin hunturu?
A: Madaidaicin fata na PU yana amfani da resins na tushen polyester{0} waɗanda ke yin kristal da taurare ƙasa da digiri 0 . Lokacin da wannan m polymer aka hõre jiki danniya, shi rasa da elasticity to sha inji load, sa na sama shafi zuwa karaya da kuma raba daga tushe masana'anta.
Tambaya: A wane yanayi ne fata microfiber ke fara fashe?
A: Injiniya -Microfiber daraja yana amfani da polyether{1}} tushen polyurethane, yana tura zafin canjin gilashin sa (Tg) ƙasa -35 digiri. A cikin daidaitaccen gwaji, yana samun nasarar jurewa sama da 80,000 Bally juzu'i masu jujjuyawa a digiri -20 ba tare da nuna wani ƙarami ba, lalata tsarin, ko asarar ƙarfin kwasfa.
