Microfiber fata peelingyana faruwa a lokacin da mannewar axis Z{0} tsakanin rufin saman rufin polyurethane (PU) da masana'anta na polyethylene terephthalate (PET) ya kasa kasa ƙarƙashin damuwa na inji ko muhalli. Hana wannan gazawar tsarin yana buƙatar maye gurbin tsoffin hanyoyin lamination na bushewa tare da DMF-warkar ruwa kyauta, ta jiki ta kulle resin polyether PU cikin micropores na tekun 3D{4}}tsibirin da ba-matrix ɗin saƙa.
Tushen Bincike: Dry vs. Rigar Lamination Control Temperature Control
Ƙarƙashin ƙaƙƙarfan masana'anta{0}}aramar masana'anta akai-akai yana fama da shiroba fata delaminationdomin ya dogara da bushe lamination. Wannan tsari yana manna fim ɗin PU wanda aka riga aka yi{1} akan madaidaicin saƙa na 2D ta amfani da mannen sinadarai marasa ƙarfi. Lokacin da aka fallasa su zuwa zafi na yanayi da hasken UV, waɗannan mannen suna yin saurin hydrolysis, gaba ɗaya ƙasƙanta a cikin makonni 1 zuwa 2 ƙarƙashin yanayin gwaji na SATRA TM344.
WINIW International Co., Kayan injiniyoyi masu iyaka suna amfani da tsari mai yawa{1} Ruwan ruwa - polyurethane mai ɗauke da shi yana shiga cikin teku kai tsaye -cibin fiber na tsibiri. Don hanawamicrofiber fata peeling, Tanda mai warkewa dole ne ya kula da madaidaicin digiri na 150 (± 2 digiri) ci gaba da bayanin zafin jiki. Idan zafin jiki ya faɗi ƙasa da digiri 145, haɗin haɗin PU - ya kasance bai cika ba; idan ya wuce digiri 152, PET tushe zaruruwa fuskanci thermal lalata. Daidaitaccen daidaitawar thermal yana haifar da tsari guda ɗaya wanda a zahiri ba zai iya lalatawa ba.
Sayi & Sanarwar QA:Rage gazawar saman yana buƙatar haɓaka Bill of Materials (BOM). Ƙayyadaddun ci gabaPU Fatagyare-gyaren da aka ƙera ta hanyar sarrafa coagulation na ruwa kai tsaye yana ba da garantin mannewa Z{0}} axis don manyan takalman damuwa da aikace-aikacen mota.
Matsayin Gwajin Ƙarfin Ƙarfin TS ISO 2411
Don ayyana a zahiri am faux fata, R&D injiniyoyi dole ne su yi nazarin bayanan gwaji na jiki masu lalacewa. Ƙididdigar ƙima mai ma'ana ba za ta iya yin hasashen ingantaccen tsari na dogon lokaci ba.
Kafin a share duk wani yanki don fitarwa, dole ne ta hanyar lissafi ta wuce ma'auni don mannewa kwasfa kamar yadda ISO 2411 ta ayyana. Matrix da ke ƙasa yana ƙididdige madaidaicin bambance-bambancen aiki tsakanin daidaitaccen busassun busassun - manne manne da microfiber na injiniya.
| Sigar Jiki | Standard Dry{0}}Laminated PU | WINIW Rigar -Marufi Mai haɗaɗɗiya | Matsayin Masana'antu |
| Ƙarfin Peeling (Tensile) | < 15 N/3cm | Mafi girma ko daidai da 30 N/3cm | ISO 2411 |
| Hydrolysis Resistance | < 1 Week (Surface cracking) | >Makonni 5 (Tsarin tsari) | Saukewa: TM344 |
| Adhesion Architecture | Chemical m Layer | Mechanical 3D impregnation | Binciken SEM |
| Base Matrix Integrity | 2D Polyester Saƙa | Tekun 3D -tsibirin da ba -saƙa | Kayayyakin gani/Kayan gani |
| Resistance abrasion | 20,000 rubles | >100,000 rubles | TS EN ISO 12947-2 |
Lokacin samo kayan aikin CAD/CAM mai sarrafa kansa da layukan ɗinki masu nauyi{0}, sakamakon ISO 2411 da ke ƙasa da 25 N/3cm yana ba da garantin jujjuyawar allura da faɗuwa kai tsaye kan fitowar mutane.
Kawar da yawan gazawar ƙima. Ana buƙatar tabbataccen rahotannin gwaji masu ɓarna kafin odar ku ta gaba ta hanyar bitar mu mai tsauriKula da ingancika'idoji, kuma nemi samfuran dakin gwaje-gwaje na zahiri daga WINIW International Co., Limited a yau.
Tambayoyin da ake yawan yi
Menene ke haifar da peeling fata microfiber akan lokaci?
Sakamakon bazuwar ruwa daga manne marasa inganci da aka yi amfani da su a busheshe{0}}asashen da aka liƙa. Fitar da danshi na yanayi da zafi yana karya raunin sinadarai tsakanin fim ɗin saman PU da saƙan goyan baya, yana haifar da lalata fata na roba nan da nan.
Ta yaya rigar coagulation ke hana rabuwar kayan?
Rigar coagulation ta jiki yana tilasta ruwa polyurethane zurfi cikin micropores na tekun 3D{1}}tsibirin PET matrix. Warkewa a matsananciyar digiri 150 yana haifar da tsari guda ɗaya, tsarin haɗaɗɗen injina, yana kawar da buƙatar raƙuman mannen sinadarai gaba ɗaya.
Menene ma'aunin ISO da ke tabbatar da faux fata mai ɗorewa don mannewa?
ISO 2411 shine ma'aunin farko na duniya don kimanta manne kwasfa. Tier 1 Motoci da Takalmi OEMs suna buƙatar kayan don ci gaba da jure ƙarfin bawon mafi Girma ko daidai da 30 N/3cm don ba da garantin rarrabuwar sifili yayin haɗuwa da ƙarewar mai amfani-.
