Ƙarfin kwasfa (wanda aka auna ta hanyar ISO 2411) yana ƙididdige mannewar injiniyar tsakanin madaidaicin roba da murfin saman sa na polyurethane, yana faɗin kai tsaye ko kayan zai fashe ko lalata ƙarƙashin damuwa na aiki. Injiniyan -Makarafiber mai daraja yana hana wannan bala'i na gazawar tsarin ta hanyar samun ƙarfin bawon mafi Girma ko daidai da 30 N/3cm, ta yin amfani da rigar coagulation impregnation tsari wanda ke haɗa rufin cikin girma cikin teku-Fiber matrix na tsibiri.
Makanikai na Ka'idodin Gwaji na ISO 2411
A cikin tabbacin ingancin mota da takalmi, tabbatar da mannewar saman ya zama tilas. Ƙarƙashin ƙa'idar gwajin ISO 2411, samfurin faɗin 30mm yana rabu da wani yanki a ma'auni{3}. Yaduddukan da aka keɓe ana manne su cikin dynamometer (na'urar gwaji ta tensile) kuma an ja su a matsakaicin adadin tsawo na 100 mm/min.
Daidaitaccen fata na roba na kasuwanci koyaushe suna yin kasawa da wannan gwajin danniya, rikodin ƙima Kasa da ko daidai da 15 N/3cm. Yanayin gazawar abu ne mai iya tsinkaya sosai: busasshen busassun busassun busassun busassun busassun busassun busassun busassun busassun kawai yana kawar da masana'anta na lebur lokacin da aka fuskanci tashin hankali na inji ko juzu'i.
Sayi & Sanarwar QA:Ana tabbatar da mannewar fuska don manyan taro masu gogayya ({0})? Nemi samfurin nadi na zahiri da cikakkiyar takaddar bayanan fasaha na mu (TDS).
Nemi Swatches na Jiki & Rahoton TDS na Lab don Mai Dorewa PU mai rufi microfiber
Tsari Zurfi-Ntsewa: Rigar Coagulation vs. Dry Coating Integration
Cikakkar rigakafin faɗuwar ƙasa yana buƙatar canza yanayin aikace-aikacen polymer. Dela na zahiri tsakanin daidaitaccen fata na roba da inginar microfiber ya ta'allaka ne a cikin haɗewar rigar da bushewar polyurethane (PU).
A cikin daidaitaccen masana'anta, ana jefa fim ɗin busasshen PU akan takarda da aka saki kuma an manne shi zuwa goyan bayan polyester da aka saka. Wannan yana haifar da keɓantaccen yanki mai rauni mai rauni.
MuKwasfa ƙarfi roba fatayana amfani da haɗe-haɗen tsarin gine-gine. Na farko, ruwan tekun da ba -wararren teku ba{2}}tsibirin PET matrix yana fuskantar rigar coagulation. DMF-ana yin amfani da resin polyether PU kyauta zuwa cikin ɓangarorin da ba a iya gani ba na tsarin fiber 3D, yana haifar da cibiya mai zurfi. Bayan haka, ana amfani da busasshiyar gamawar PU. Saboda tushen matrix ya riga ya cika da guduro na PU mai jituwa, saman Layer na sinadari yana haɗe zuwa gaɓoɓin cibiya maimakon dogaro da saman -matakin adhesives. Wannan yana haifar da tsari mai haɗaɗɗiyar monolithic.
| Ma'aunin Jiki | Daidaitaccen PU (Tsarin Saƙa) | Premium Microfiber Fata | Protocol na Gwaji |
| Ƙarfin Peeling (Warp/Weft) | Kasa da ko daidai da 15 N/3cm | Mafi girma ko daidai da 30 N/3cm | ISO 2411 |
| Manne Tsarin | Manne Surface | Volumetric Chemical Bond | Girke-girke na microscope -Sashe |
| Hydrolysis Resistance | 1 - 2 Makonni | >Makonni 5 | STRA TM344 (70 digiri, 95% RH) |
| Resistance abrasion | 30,000 rubles | >100,000 rubles | TS EN ISO 12947-2 Martindale |
| Core Architecture | 2D Flat Saƙa/Saƙa | 3D Electrospun Ba -Saƙa | Ƙayyadaddun kayan aiki |
Wannan haɗin gwiwar volumetric yana hana delamination ko da a ƙarƙashin ci gaba da matsawa da hawan keken zafi. Ko an ƙaddamar da nauyin 12 kPa na EN ISO 12947-2 Martindale tester ko zafin digiri na 70 na ɗakin hydrolysis na muhalli, kayan yana riƙe da kwanciyar hankali mai ƙarfi da cikakkiyar amincin saman.
Ƙaddamar da ƙayyadaddun ƙayyadaddun mannewa na al'ada & Nemi Ƙimar Jumla don jerin Fatanmu na PU
Tambayoyin da ake yawan yi (FAQ)
Tambaya: Yaya ake gwada ƙarfin kwasfa a cikin fata na roba?
A: Laboratories suna amfani da ka'idar ISO 2411. Samfurin faɗin 30mm an rabu da shi a wani yanki na keɓancewa, an ɗora shi a cikin injin gwaji na tensile, kuma an ja shi a tsayin 100 mm / min. Ana yin rikodin ƙarfin da ake buƙata don raba yadudduka a cikin Newtons (N/3cm).
Tambaya: Me yasa daidaitattun PU fata bawo da flake akan lokaci?
A: Daidaitaccen PU yana amfani da lebur ɗin saƙa ko saƙa da goyan baya tare da busassun busasshiyar manne sama da ƙasa. Danshi, bambancin zafin jiki, da juzu'in inji cikin sauri yana ƙasƙantar da wannan raunin tsaka-tsakin mannewar fuska, yana haifar da ɓarna da ɓarna a cikin watanni 12 zuwa 24.
Tambaya: Shin tsarin haɗin gwiwar jika yana inganta ƙarfin kwasfa?
A: iya. Rigar daɗaɗɗen ruwa sosai yana shigar da resin ruwa na polyurethane kai tsaye zuwa cikin 3D maras yi -teku da aka saka{3}} tsibiri matrix. Yaduddukan saman da ke gaba sun haɗe da wannan cibiya mai ciki, ƙirƙirar ƙaƙƙarfan tsaka-tsaki, tsarin monolithic wanda koyaushe yana ba da garantin ƙarfin peeling sama da 30 N/3cm.
