Tsarin da tsarin samar da fata na halitta, polyurethane (PU) microfiber roba fata da polyvinyl chloride (PVC) fata na roba an kwatanta, kuma an gwada kayan kayan, idan aka kwatanta da nazarin su. Sakamakon ya nuna cewa dangane da makanikai, cikakken aikin PU microfiber roba fata ya fi na fata na gaske da kuma PVC roba fata; dangane da aikin lankwasa, aikin PU microfiber roba fata da PVC roba fata yana da kama, kuma aikin lanƙwasawa ya fi na fata na gaske bayan tsufa a cikin rigar zafi, yanayin zafi mai zafi, canjin yanayi, kuma a ƙananan zafin jiki; dangane da juriya na lalacewa, juriya da juriya na PU microfiber roba fata da PVC roba fata ya fi na fata na gaske; dangane da sauran kayan Properties, da ruwa tururi permeability na fata na gaske, PU microfiber roba fata da PVC roba fata rage bi da bi, da kuma girma da kwanciyar hankali na PU microfiber roba fata da PVC roba fata bayan thermal tsufa ne kama da kuma mafi alhẽri daga na gaske fata.
A matsayin muhimmin ɓangare na cikin mota, yadudduka na kujera kai tsaye suna shafar ƙwarewar tuƙi na mai amfani. Na halitta fata, polyurethane (PU) microfiber roba fata (nan gaba ake magana a kai a matsayin PU microfiber fata) da kuma polyvinyl chloride (PVC) roba fata duk saba amfani wurin zama masana'anta kayan.
Fata na halitta yana da dogon tarihin aikace-aikace a rayuwar ɗan adam. Saboda kaddarorin sinadarai da tsarin helix guda uku na collagen kanta, yana da fa'idodi na laushi, juriya, ƙarfi mai ƙarfi, haɓakar danshi da ƙarancin ruwa. Ana amfani da fata na halitta mafi yawa a cikin yadudduka na wurin zama na tsaka-tsaki-tsalle-tsalle-tsalle a cikin masana'antar kera motoci (mafi yawan saniya), wanda zai iya haɗawa da alatu da ta'aziyya.
Tare da ci gaban al'ummar ɗan adam, samar da fata na halitta yana da wahala don biyan buƙatun mutane. Mutane sun fara amfani da albarkatun sinadari da hanyoyin yin abubuwan da za su maye gurbin fata na halitta, wato fata na roba. Zuwan fatun roba na PVC za a iya komawa zuwa 20th A cikin 1930s, shine ƙarni na farko na samfuran fata na wucin gadi. Siffofin kayan sa suna da ƙarfi mai ƙarfi, juriya, juriya na nadawa, juriya acid da alkali, da dai sauransu, kuma yana da ƙarancin farashi da sauƙin sarrafawa. PU microfiber fata an samu nasarar haɓaka a cikin 1970s. Bayan ci gaba da inganta aikace-aikacen fasaha na zamani, a matsayin sabon nau'in kayan fata na wucin gadi, an yi amfani da shi sosai a cikin manyan tufafi, kayan daki, bukukuwa, ciki na mota da sauran fannoni. Halayen kayan kayan fata na PU microfiber shine cewa da gaske yana kwaikwayi tsarin ciki da ingancin fata na halitta, kuma yana da mafi kyawun karko fiye da fata na gaske, ƙarin fa'idodin farashin kayan da kuma abokantaka na muhalli.
Sashin gwaji
PVC roba fata
Tsarin kayan abu na fata na roba na PVC ya kasu kashi biyu shine rufin saman, PVC mai yawa Layer, PVC kumfa Layer, PVC m Layer da polyester tushe masana'anta (duba Hoto 1). A cikin hanyar takarda ta saki (hanyar shafi canja wuri), slurry na PVC an fara goge shi a karon farko don samar da wani nau'i mai yawa na PVC (layin saman) a kan takardar saki, kuma ya shiga cikin tanda na farko don gel plasticization da sanyaya; Abu na biyu, bayan shafewa na biyu, an kafa wani Layer na kumfa na PVC a kan tushen PVC mai yawa, sa'an nan kuma a sanya filastik kuma sanyaya a cikin tanda na biyu; na uku, bayan shafewa na uku, an kafa wani Layer na PVC (ƙasa na ƙasa), kuma an haɗa shi da masana'anta na tushe, kuma ya shiga tanda na uku don yin filastik da kumfa; a ƙarshe, an cire shi daga takardar saki bayan sanyaya da kafa (duba hoto 2).
Na halitta fata da PU microfiber fata
Tsarin kayan abu na fata na halitta ya haɗa da ƙwayar hatsi, tsarin fiber da murfin ƙasa (duba hoto 3 (a)). Tsarin samarwa daga ɗanyen fata zuwa fata na roba gabaɗaya an raba shi zuwa matakai uku: shirye-shirye, tanning da ƙarewa (duba hoto 4). Asalin manufar ƙirar fata na microfiber PU shine a kwaikwayi fata da gaske dangane da tsarin kayan abu da yanayin bayyanar. Tsarin kayan PU microfiber fata yafi ya haɗa da PU Layer, ɓangaren tushe da murfin saman (duba Hoto 3 (b)). Daga cikin su, ɓangaren tushe yana amfani da microfibers masu haɗakarwa tare da tsari iri ɗaya da aiki zuwa haɗar zaruruwan collagen a cikin fata na halitta. Ta hanyar jiyya na tsari na musamman, babban kayan da ba a saka ba tare da tsarin cibiyar sadarwa mai girma uku an haɗa shi, tare da kayan cikawa na PU tare da tsarin microporous bude (duba Hoto 5).
Samfurin shiri
Samfuran sun fito ne daga manyan masana'antun kayan aikin mota a cikin kasuwar gida. Samfura biyu na kowane abu, fata na gaske, PU microfiber fata da PVC roba fata, an shirya su daga 6 daban-daban masu kaya. Ana kiran samfuran fata na gaske 1 # da 2 #, PU microfiber fata 1 # da 2 #, PVC roba fata 1 # da 2 #. Launin samfuran baƙar fata ne.
Gwaji da sifa
Haɗe tare da buƙatun aikace-aikacen abin hawa don kayan, samfuran da ke sama ana kwatanta su dangane da kaddarorin injiniyoyi, juriya na nadawa, juriya da sauran abubuwan kayan. Ana nuna takamaiman abubuwan gwaji da hanyoyin a cikin Tebur 1.
Tebur 1 Abubuwan gwaji na musamman da hanyoyin gwajin aikin kayan aiki
| A'a. | Rarraba ayyuka | Gwaji abubuwa | Sunan kayan aiki | Hanyar gwaji |
| 1 | Babban kayan aikin injiniya | Ƙarfin ƙarfi / haɓakawa a lokacin hutu | Injin gwajin tensile na Zwick | DIN EN ISO 13934-1 |
| Karfin hawaye | Injin gwajin tensile na Zwick | TS EN ISO 3377-1 | ||
| Tsaye elongation/nakasawa na dindindin | Bakin dakatarwa, nauyi | PV 3909(50 N/30 min) | ||
| 2 | Juriya na nadewa | Gwajin nadawa | Gwajin lankwasa fata | TS EN ISO 5402-1 |
| 3 | Juriya abrasion | Sautin launi zuwa gogayya | Gwajin gogayya ta fata | TS EN ISO 11640 |
| Abrasion farantin ball | Martindale abrasion tester | VDA 230-211 | ||
| 4 | Sauran kayan kaddarorin | Rashin ruwa | Gwajin danshi na fata | TS EN ISO 14268 |
| Tsayawar harshen wuta | Kayan aikin aunawa a kwance harshen wuta | TL. 1010 | ||
| Kwanciyar hankali (yawan raguwa) | Tanda mai zafin jiki, ɗakin canjin yanayi, mai mulki | - | ||
| Wari mai fita | Tanda mai zafin jiki, na'urar tattara wari | Saukewa: VW50180 |
Nazari da tattaunawa
Kayan aikin injiniya
Tebur 2 yana nuna bayanan gwajin kayan inji na fata na gaske, fata microfiber PU da fata na roba na PVC, inda L ke wakiltar jagorar warp abu kuma T yana wakiltar jagorar saƙa. Ana iya gani daga Tebu 2 cewa dangane da ƙarfin ƙarfin ƙarfi da haɓakawa a lokacin hutu, ƙarfin ƙarfin ƙarfi na fata na halitta a cikin duka hanyoyin warp da weft ya fi girma fiye da na PU microfiber fata, yana nuna mafi kyawun ƙarfin, yayin da haɓakawa a karya na PU microfiber fata ya fi girma kuma taurin ya fi kyau; yayin da ƙarfin ƙarfi da haɓakawa a karya na fata na roba na PVC duka biyu sun fi na sauran kayan biyu. Dangane da tsayin daka na tsayin daka da nakasawa na dindindin, ƙarfin juzu'i na fata na halitta ya fi na PU microfiber fata, yana nuna mafi kyawun ƙarfi, yayin da haɓakawa a karya fata na PU microfiber ya fi girma kuma taurin ya fi kyau. Dangane da nakasawa, ɗimbin nakasawa na fata na microfiber PU shine mafi ƙanƙanta a cikin duka hanyoyin warp da weft (matsakaicin nakasar dindindin a cikin jagorar warp shine 0.5%, kuma matsakaicin nakasar dindindin a cikin jagorar weft shine 2.75%), yana nuna cewa kayan yana da mafi kyawun dawo da aikin bayan an shimfiɗa shi, wanda ya fi dacewa da fata na gaske da PVC roba. Tsayawa elongation na tsaye yana nufin matakin nakasar elongation na kayan a ƙarƙashin yanayin damuwa yayin haɗuwa da murfin wurin zama. Babu takamaiman buƙatu a cikin ma'auni kuma ana amfani dashi azaman ƙimar tunani kawai. Dangane da tsagewar ƙarfi, ƙimar samfuran samfuran abubuwa guda uku suna kama da juna kuma suna iya saduwa da daidaitattun buƙatun.
Tebura 2 Sakamakon gwajin kayan aikin injiniya na fata na gaske, PU microfiber fata da PVC roba fata
| Misali | Ƙarfin ƙarfi / MPa | Tsawaitawa a lokacin hutu /% | Tsayi tsawo /% | Nakasar dindindin/% | Ƙarfin hawaye/N | |||||
| L | T | L | T | L | T | L | T | L | T | |
| Fata na gaske 1# | 17.7 | 16.6 | 54.4 | 50.7 | 19.0 | 11.3 | 5.3 | 3.0 | 50 | 52.4 |
| Fata na gaske 2# | 15.5 | 15.0 | 58.4 | 58.9 | 19.2 | 12.7 | 4.2 | 3.0 | 33.7 | 34.1 |
| Ma'aunin fata na gaske | ≥9.3 | ≥9.3 | ≥ 30.0 | ≥40.0 | ≤3.0 | ≤4.0 | ≥25.0 | ≥25.0 | ||
| PU microfiber fata 1 # | 15.0 | 13.0 | 81.4 | 120.0 | 6.3 | 21.0 | 0.5 | 2.5 | 49.7 | 47.6 |
| PU microfiber fata 2# | 12.9 | 11.4 | 61.7 | 111.5 | 7.5 | 22.5 | 0.5 | 3.0 | 67.8 | 66.4 |
| PU Microfiber fata misali | ≥9.3 | ≥9.3 | ≥ 30.0 | ≥40.0 | ≤3.0 | ≤4.0 | ≥40.0 | ≥40.0 | ||
| PVC roba fata I# | 7.4 | 5.9 | 120.0 | 130.5 | 16.8 | 38.3 | 1.2 | 3.3 | 62.5 | 35.3 |
| PVC roba fata 2 # | 7.9 | 5.7 | 122.4 | 129.5 | 22.5 | 52.0 | 2.0 | 5.0 | 41.7 | 33.2 |
| Ma'aunin fata na roba na PVC | ≥3.6 | ≥3.6 | ≤3.0 | ≤6.0 | ≥ 30.0 | ≥25.0 | ||||
Gabaɗaya, samfuran fata na microfiber na PU suna da ƙarfin ƙarfi mai ƙarfi, haɓakawa a lokacin hutu, nakasu na dindindin da ƙarfi, kuma cikakkun kayan aikin injin sun fi na ainihin fata da samfuran fata na roba na PVC.
Juriya na nadewa
Jihohin samfuran gwajin juriya na nadawa suna musamman zuwa nau'ikan 6, wato jihar farko (jihar ba ta da iyaka), yanayin tsufa mai zafi, yanayin yanayin zafi mara ƙarfi (-10 ℃), yanayin tsufa na haske na xenon (PV1303 / 3P), yanayin tsufa mai girma (100 ℃ / 168h) da canjin yanayin tsufa (PV200P) Hanyar nadawa ita ce yin amfani da kayan lanƙwasa fata don gyara ƙarshen biyu na samfurin rectangular a cikin tsayin tsayin daka na sama da na ƙasa na kayan aiki, ta yadda samfurin ya kasance 90 °, kuma yana lanƙwasa akai-akai a wani gudu da kusurwa. Sakamakon gwajin aikin nadawa na fata na gaske, PU microfiber fata da PVC roba fata an nuna su a cikin Table 3. Ana iya gani daga Table 3 cewa fata na gaske, PU microfiber fata da PVC roba fata samfurori an nannade bayan 100,000 sau a farkon jihar da 10,000 sau a cikin tsufa jihar karkashin xe non light. Zai iya kula da yanayi mai kyau ba tare da tsagewa ko damuwa ba. A wasu jihohin tsufa daban-daban, wato, yanayin tsufa mai zafi, yanayin tsufa mai zafin jiki, da canjin yanayin tsufa na fata microfiber na PU da fata na roba na PVC, samfuran na iya jure gwajin lankwasawa 30,000. Bayan 7,500 zuwa 8,500 na lankwasawa gwaje-gwaje, fasa ko danniya whitening fara bayyana a cikin rigar zafi tsufa jihar da kuma high zafin jiki tsufa jihar samfurori na gaske fata, da kuma tsananin rigar zafi tsufa (168h / 70 ℃ / 75%) ne m fiye da na PU microfiber fata. Fiber fata da PVC roba fata (240h / 90 ℃ / 95%). Hakazalika, bayan 14,000 ~ 15,000 gwaje-gwajen lankwasawa, tsagewa ko fatawar damuwa suna bayyana a yanayin fata bayan canjin yanayi. Wannan shi ne saboda juriyar lankwasawa na fata ya dogara ne akan nau'in nau'in hatsi na halitta da tsarin fiber na asali na fata, kuma aikinta bai kai na kayan aikin sinadarai ba. Hakazalika, ma'auni na kayan buƙatun fata kuma suna da ƙasa. Wannan yana nuna cewa kayan fata sun fi "m" kuma masu amfani suna buƙatar yin hankali ko kula da kulawa yayin amfani.
Tebur 3 Sakamakon gwajin aikin nannade na fata na gaske, PU microfiber fata da PVC roba fata
| Misali | Jiha ta farko | Rigar zafin tsufa yanayin | Yanayin ƙananan zafin jiki | Yanayin tsufa haske na Xenon | Yanayin tsufa mai yawan zafin jiki | Yanayin canjin yanayi na tsufa |
| Fata na gaske 1# | Sau 100,000, babu tsaga ko fariwar damuwa | 168 h / 70 ℃ / 75% 8 000 sau, fashe ya fara bayyana, damuwa whitening | 32 000 sau, fashe ya fara bayyana, babu damuwa fari | 10 000 sau, babu fasa ko damuwa fari | Sau 7500, fashe ya fara bayyana, babu damuwa | Sau 15 000, fashe ya fara bayyana, babu damuwa |
| Fata na gaske 2# | Sau 100,000, babu tsaga ko fariwar damuwa | 168 h / 70 ℃ / 75% 8 500 sau, fashe ya fara bayyana, damuwa whitening | 32 000 sau, fashe ya fara bayyana, babu damuwa fari | 10 000 sau, babu fasa ko damuwa fari | Sau 8000, fashe ya fara bayyana, babu damuwa | Sau 4000, fashe ya fara bayyana, babu damuwa |
| PU microfiber fata 1 # | Sau 100,000, babu tsaga ko fariwar damuwa | 240 h / 90 ℃ / 95% 30 000 sau, babu fasa ko damuwa fari | 35 000 sau, babu fasa ko damuwa fari | 10 000 sau, babu fasa ko damuwa fari | 30 000 sau, babu fasa ko damuwa fari | 30 000 sau, babu fasa ko damuwa fari |
| PU microfiber fata 2# | Sau 100,000, babu tsaga ko fariwar damuwa | 240 h / 90 ℃ / 95% 30 000 sau, babu fasa ko damuwa fari | 35 000 sau, babu fasa ko damuwa fari | 10 000 sau, babu fasa ko damuwa fari | 30 000 sau, babu fasa ko damuwa fari | 30 000 sau, babu fasa ko damuwa fari |
| PVC roba fata 1 # | Sau 100,000, babu tsaga ko fariwar damuwa | 240 h / 90 ℃ / 95% 30 000 sau, babu fasa ko damuwa fari | 35 000 sau, babu fasa ko damuwa fari | 10 000 sau, babu fasa ko damuwa fari | 30 000 sau, babu fasa ko damuwa fari | 30 000 sau, babu fasa ko damuwa fari |
| PVC roba fata 2 # | Sau 100,000, babu tsaga ko fariwar damuwa | 240 h / 90 ℃ / 95% 30 000 sau, babu fasa ko damuwa fari | 35 000 sau, babu fasa ko damuwa fari | 10 000 sau, babu fasa ko damuwa fari | 30 000 sau, babu fasa ko damuwa fari | 30 000 sau, babu fasa ko damuwa fari |
| Ma'auni na fata na gaske | Sau 100,000, babu tsaga ko fariwar damuwa | 168 h / 70 ℃ / 75% 5 000 sau, babu fasa ko damuwa fari | 30 000 sau, babu fasa ko damuwa fari | 10 000 sau, babu fasa ko damuwa fari | Babu buƙatu | Babu bukata |
| PU microfiber fata daidaitattun buƙatun | Sau 100,000, babu tsaga ko fariwar damuwa | 240 h / 90 ℃ / 95% 30 000 sau, babu fasa ko damuwa fari | 30 000 sau, babu fasa ko damuwa fari | 10 000 sau, babu fasa ko damuwa fari | 30 000 sau, babu fasa ko damuwa fari | 30 000 sau, babu fasa ko damuwa fari |
Gabaɗaya, aikin nadawa na fata, PU microfiber fata da samfuran fata na roba na PVC yana da kyau a cikin yanayin farko da yanayin tsufa na haske na xenon. A cikin rigar zafi tsufa yanayin, yanayin yanayin zafi mai zafi, yanayin tsufa mai zafi da yanayin canjin yanayi, aikin nadawa na fata na microfiber na PU da fata na roba na PVC yana kama da, wanda ya fi na fata.
Juriya abrasion
Gwajin juriya na abrasion ya haɗa da gwajin saurin launi na gogayya da gwajin lalata farantin ƙwallon ƙwallon. Sakamakon gwajin juriya na lalacewa na fata, PU microfiber fata da PVC roba fata an nuna su a cikin Table 4. Sakamakon gwajin saurin launi na friction ya nuna cewa fata, PU microfiber fata da PVC roba fata samfurori a cikin farko jihar, deionized ruwa soaked jihar, alkaline gumi soaked jihar da kuma Lokacin soaked a cikin 96% ethanol, da launi azumi da za a iya kiyaye a sama da 96% ethanol. ba zai dushe ba saboda gogayya ta sama. Sakamakon gwajin abrasion farantin ball ya nuna cewa bayan 1800-1900 sau na lalacewa, samfurin fata yana da kusan ramuka 10 da suka lalace, wanda ya bambanta da juriya na PU microfiber fata da samfuran fata na roba na PVC (dukansu ba su da ramukan lalacewa bayan sau 19,000 na lalacewa). Dalilin lalacewar ramukan shi ne, ƙwayar hatsin fata ta lalace bayan lalacewa, kuma juriyar sa ya bambanta da na sinadarai. Sabili da haka, juriya mai rauni na fata kuma yana buƙatar masu amfani da su kula da kulawa yayin amfani.
| Tebur 4 Sakamakon gwaji na juriya na fata na gaske, PU microfiber fata da PVC roba fata | |||||
| Misali | Sautin launi zuwa gogayya | Rigar farantin ball | |||
| Jiha ta farko | Ruwan da aka shayar da ruwa | Alkalin gumi ya jike | 96% ethanol jikewar jihar | Jiha ta farko | |
| (2000 sau juzu'i) | (sau 500 tashin hankali) | (sau 100 tashin hankali) | (sau 5 gogayya) | ||
| Fata na gaske 1# | 5.0 | 4.5 | 5.0 | 5.0 | Kusan sau 1900 11 sun lalace |
| Fata na gaske 2# | 5.0 | 5.0 | 5.0 | 4.5 | Kusan sau 1800 9 sun lalace |
| PU microfiber fata 1 # | 5.0 | 5.0 | 5.0 | 4.5 | Sau 19 000 Babu ramukan da suka lalace |
| PU microfiber fata 2# | 5.0 | 5.0 | 5.0 | 4.5 | Sau 19 000 ba tare da ramukan lalacewa ba |
| PVC roba fata 1 # | 5.0 | 4.5 | 5.0 | 5.0 | Sau 19 000 ba tare da ramukan lalacewa ba |
| PVC roba fata 2 # | 5.0 | 5.0 | 5.0 | 4.5 | Sau 19 000 ba tare da ramukan lalacewa ba |
| Ma'auni na fata na gaske | ≥4.5 | ≥4.5 | ≥4.5 | ≥4.0 | Sau 1500 na lalacewa da tsagewa Babu fiye da ramukan lalacewa 4 |
| Roba fata daidaitattun bukatun | ≥4.5 | ≥4.5 | ≥4.5 | ≥4.0 | Sau 19000 na lalacewa da tsagewa Babu fiye da ramukan lalacewa 4 |
Gabaɗaya, fata na gaske, PU microfiber fata da samfuran fata na roba na PVC duk suna da saurin saurin launi, kuma PU microfiber fata da PVC roba fata suna da mafi kyawun lalacewa da tsagewa fiye da fata na gaske, wanda zai iya hana lalacewa da tsage yadda ya kamata.
Sauran kayan kaddarorin
Sakamakon gwajin ruwa, jinkirin harshen wuta, raguwar girma da matakin wari na fata na gaske, PU microfiber fata da samfuran fata na roba na PVC an nuna su a cikin Tebura 5.
| Tebur 5 Sakamakon gwaji na sauran kayan kayan fata na gaske, PU microfiber fata da PVC roba fata | ||||
| Misali | Rashin ruwa / (mg/10cm² · 24h) | Tsayayyen harshen wuta/(mm/min) | Girman raguwa /% (120 ℃ / 168 h) | Matsayin wari |
| Fata na gaske 1# | 3.0 | Mara ƙonewa | 3.4 | 3.7 |
| Fata na gaske 2# | 3.1 | Mara ƙonewa | 2.6 | 3.7 |
| PU microfiber fata 1 # | 1.5 | Mara ƙonewa | 0.3 | 3.7 |
| PU microfiber fata 2# | 1.7 | Mara ƙonewa | 0.5 | 3.7 |
| PVC roba fata 1 # | Ba a gwada ba | Mara ƙonewa | 0.2 | 3.7 |
| PVC roba fata 2 # | Ba a gwada ba | Mara ƙonewa | 0.4 | 3.7 |
| Ma'auni na fata na gaske | ≥1.0 | ≤100 | ≤5 | ≤3.7 (karɓar karkacewa) |
| PU microfiber fata daidaitattun buƙatun | Babu bukata | ≤100 | ≤2 | ≤3.7 (karɓar karkacewa) |
| PVC roba roba misali bukatun | Babu bukata | ≤100 | Babu bukata | ≤3.7 (karɓar karkacewa) |
Babban bambance-bambance a cikin bayanan gwajin shine iyawar ruwa da raguwar girma. Rashin ruwa na fata ya kusan ninki biyu na fata na microfiber na PU, yayin da fata ta roba ta PVC ba ta da ruwa. Wannan shi ne saboda kwarangwal na cibiyar sadarwa mai girma uku ( masana'anta maras saka ) a cikin fata na microfiber na PU yana kama da tsarin fiber collagen na fata na halitta, duka biyun suna da sifofin microporous, wanda ke sa duka biyun suna da takamaiman ruwa. Bugu da ƙari kuma, yanki na giciye na fibers collagen a cikin fata ya fi girma kuma ya fi rarraba, kuma adadin sararin samaniya ya fi na PU microfiber fata, don haka fata yana da mafi kyawun ruwa. Dangane da raguwar girma, bayan tsufa mai zafi (120 ℃ / 1 The shrinkage rates na PU microfiber fata da PVC roba fata samfurori bayan zafi tsufa (68h) sun yi kama da muhimmanci ƙasa fiye da na gaske fata, da girma da kwanciyar hankali ne mafi alhẽri daga na gaske fata. Samfuran fata na roba na iya isa matakan kamanni, kuma suna iya biyan daidaitattun buƙatun kayan aiki dangane da jinkirin wuta da aikin wari.
Gabaɗaya, haɓakar tururin ruwa na fata na gaske, PU microfiber fata da samfuran fata na roba na PVC yana raguwa bi da bi. Matsakaicin raguwa (kwanciyar kwanciyar hankali) na fata na microfiber na PU da fata na roba na PVC bayan tsufa mai zafi sun kasance iri ɗaya kuma sun fi fata na gaske, kuma jinkirin harshen wuta a kwance ya fi na fata na gaske. The ƙonewa da wari Properties suna kama.
Kammalawa
Tsarin giciye na PU microfiber fata yayi kama da na fata na halitta. Layer PU da ɓangaren tushe na fata na microfiber na PU sun dace da ƙirar hatsi da ɓangaren ƙwayar fiber na ƙarshen. Tsarin kayan abu na babban Layer, kumfa mai kumfa, Layer m da masana'anta na fata na microfiber na PU da fata na roba na PVC a fili sun bambanta.
Amfanin kayan abu na fata na halitta shine cewa yana da kyawawan kayan aikin injiniya (ƙarfin ƙarfi ≥15MPa, elongation a karya> 50%) da ƙarancin ruwa. Amfanin kayan amfani na fata na roba na PVC shine juriya ga juriya (babu lalacewa bayan lokutan 19,000 na ƙwallon ƙwallon ƙwallon ƙafa), kuma yana da juriya ga yanayin muhalli daban-daban. Sassan suna da ɗorewa mai kyau (ciki har da juriya ga danshi da zafi, babban zafin jiki, ƙananan zafin jiki, da canjin yanayi) da kwanciyar hankali mai kyau (ƙasa girma <5% ƙarƙashin 120 ℃ / 168h). PU microfiber fata yana da fa'idodin kayan duka na fata na gaske da fata na roba na PVC. Sakamakon gwaji na kaddarorin inji, aikin nadawa, juriya na juriya, jinkirin harshen wuta a kwance, kwanciyar hankali mai girma, matakin wari, da sauransu na iya kaiwa matakin mafi kyawun fata na gaske na fata da fata na roba na PVC, kuma a lokaci guda suna da ƙarancin ruwa. Saboda haka, PU microfiber fata iya mafi kyau saduwa da aikace-aikace bukatun na mota kujerun kuma yana da faffadan aikace-aikace bege.
Lokacin aikawa: Nuwamba-19-2024
