Abubuwan Gwaji na gama gari da Ka'idojin Sigogi donFim ɗin Kariyar Fenti na TPU (PPF)Kayayyaki, da Yadda Ake Tabbatar da Waɗannan Kayayyakin Sun Wuce Yayin Samarwa
Gabatarwa
Fim ɗin Kare Fenti na TPU (PPF) fim ne mai haske mai inganci wanda aka shafa a saman fenti na mota don kare shi daga guntuwar dutse, ƙaiƙayi, ruwan sama mai guba, haskoki na UV, da sauran lalacewa. Tsarin gwaji mai tsauri da tsarin kula da tsarin samarwa masu dacewa suna da mahimmanci don tabbatar da ingantaccen aiki da ƙarfin kariya mai ɗorewa.
1. Abubuwan Gwaji da Aka Yi Amfani da Su da kuma Bukatun Daidaitattun Sigogi
Teburin da ke ƙasa ya taƙaita abubuwan gwaji na asali da ƙa'idodin sigogi na yau da kullun waɗanda ke da babban inganciPPFsamfuran ya kamata su dace da juna.
| Nau'in Gwaji | Kayan Gwaji | Naúrar | Bukatun Daidaitacce (Samfuri Mai Kyau) | Nassoshin Gwaji na Daidaitacce |
|---|---|---|---|---|
| Sifofin Jiki na Asali | Kauri | μm (mil) | Ya dace da ƙimar da ba ta da mahimmanci (misali, 200, 250) ±10% | ASTM D374 |
| Tauri | Bakin Teku A | 85 – 95 | ASTM D2240 | |
| Ƙarfin Taurin Kai | MPa | ≥ 25 | ASTM D412 | |
| Ƙarawa a Hutu | % | ≥ 400 | ASTM D412 | |
| Ƙarfin Yagewa | kN/m | ≥ 100 | ASTM D624 | |
| Kayayyakin gani | Hazo | % | ≤ 1.5 | ASTM D1003 |
| Mai sheƙi (60°) | GU | ≥ 90 (Daidai da fenti na asali) | ASTM D2457 | |
| Fihirisar Rawaya (YI) | / | ≤ 1.5 (Na farko), ΔYI < 3 bayan tsufa | ASTM E313 | |
| Dorewa & Juriya ga Yanayi | Saurin Tsufa | — | > awanni 3000, babu rawaya, fashewa, alli, Riƙewar sheƙi ≥ 80% | SAE J2527, ASTM G155 |
| Juriyar Hydrolysis | — | Kwanaki 7 @ 70°C/95%RH, lalacewar halayen jiki < 15% | ISO 4611 | |
| Juriyar Sinadarai | — | Babu wata matsala bayan haɗuwa da awanni 24 (misali, ruwan birki, man injin, acid, alkali) | SAE J1740 | |
| Fure-fure da Kariya | Juriyar Ƙwallon Dutse | Matsayi | Mafi girman maki (misali, Aji na 5), babu fallasa fenti, fim ɗin ba shi da matsala | VDA 230-209 |
| Aikin Warkar da Kai | — | Ƙurarrun ƙashi suna warkewa cikin daƙiƙa 10-30 ta amfani da ruwan ɗumi ko bindiga mai zafi mai zafin digiri 40 na Celsius | Tsarin Kamfanoni | |
| Mannewa Mai Rufi | Matsayi | Daraja 0 (Babu cirewa a gwajin giciye) | ASTM D3359 | |
| Tsaro & Kayayyakin Muhalli | Darajar Haɗawa | % / mg | Nunin haske ≥ 90%, Gravimetric ≤ 2 mg | DIN 75201, ISO 6452 |
| VOC / Ƙamshi | — | Ya yi daidai da ƙa'idodin ingancin iska na cikin gida (misali, VW50180) | Ma'aunin Kamfanoni / Ma'aunin OEM |
Fassarar Ma'aunin Mahimmanci:
- Hazo ≤ 1.5%: Yana tabbatar da cewa fim ɗin ba ya shafar ainihin haske da tasirin gani na fenti bayan an shafa shi.
- Rawaya Ma'aunin ≤ 1.5: Yana tabbatar da cewa fim ɗin da kansa ba shi da launin rawaya kuma yana da kyakkyawan ƙarfin hana rawaya a lokacin da ake fallasa shi ga UV na dogon lokaci.
- Darajar Hazo ≥ 90%: Wannan layin ja ne na aminci, yana hana fim ɗin yin wuta a kan gilashin mota a ƙarƙashin yanayin zafi mai yawa, wanda zai iya shafar amincin tuƙi.
- Aikin Warkar da Kai: Babban abin da ake buƙataKayayyakin PPF, yana dogara da saman sa na musamman.
2. Yadda Ake Tabbatar Da Cewa Kayayyakin Gwaji Sun Cika A Lokacin Samarwa
Ingancin samfur yana cikin tsarin kera kayayyaki, ba wai kawai a duba shi a ƙarshe ba. Kula da kowane mataki na samarwa yana da mahimmanci don tabbatar da cewa abubuwan da aka ambata a sama sun ci nasara.
1. Kula da Kayan Danye (Sarrafa Tushe)
- Zaɓin TPU Pellet:
- Dole ne a yi amfani da Aliphatic TPU, wanda a zahiri yana da kyakkyawan juriya ga UV da kuma hana rawaya. Wannan shine ginshiƙin cin jarrabawar Yellowness Index da Weathering Resistance.
- Zaɓi ma'aunin TPU tare da ƙarancin abun ciki mai canzawa da kuma babban nauyin ƙwayoyin halitta. Wannan shine mabuɗin cin jarrabawar Fogging Value da VOC.
- Masu samar da kayayyaki dole ne su samar da takardar shaidar CoA (Takaddun Shaida) ga kowane rukuni, tare da gwajin da aka yi bisa ga wasu ƙa'idodi na yau da kullun.
- Kayan Shafi da Manna:
- Dole ne a yi gwaje-gwaje masu tsauri don gyaran fuska da kuma gyaran fuska da ke hana tabo.
- Manne masu Matsi (PSA) dole ne su kasance suna da babban ƙarfin farko, ƙarfin riƙewa mai ƙarfi, juriyar tsufa, da kuma tsabtacewa don tabbatar da cikakken cirewa bayan amfani na dogon lokaci.
2. Kula da Tsarin Samarwa (Tsarin Tsari)
- Tsarin Fim na Fim na Haɗawa da Fim:
- A kula da zafin sarrafawa, saurin sukurori, da kuma saurin sanyaya. Zafin da ya wuce kima zai iya haifar da lalacewar TPU, wanda ke haifar da rawaya da kuma gurɓatattun abubuwa (yana shafar ƙimar YI da ƙuraje); yanayin zafi mara daidaituwa yana haifar da bambance-bambance a cikin kauri na fim da halayen gani.
- Dole ne yanayin samarwa ya zama wurin tsaftace muhalli mai tsafta. Duk wani ƙura zai iya haifar da lahani a saman, wanda zai shafi kamanni da mannewar shafi.
- Tsarin Shafawa:
- Daidaita yanayin zafi, saurin da zafin mai rufewa don tabbatar da daidaiton rufi da kuma cikakken tsaftacewa. Rashin cikakken tsaftacewa yana haifar da raguwar aikin rufi da kuma ragowar abubuwa masu lalacewa.
- Tsarin Magance Matsaloli:
- Fim ɗin da aka gama yana buƙatar a shafa shi na wani lokaci a cikin yanayin zafi da danshi mai ɗorewa. Wannan yana ba da damar sarƙoƙin ƙwayoyin halitta da damuwa na ciki su huta sosai, wanda hakan ke tabbatar da aikin manne.
3. Duba Inganci akan layi da kuma a layi (Sa ido a ainihin lokaci)
- Duba Kan layi:
- Yi amfani da ma'aunin kauri ta intanet don sa ido kan daidaiton kauri na fim a ainihin lokaci.
- Yi amfani da tsarin gano lahani ta intanet (kyamarori na CCD) don kama lahani a saman fuska kamar gels, tarkace, da kumfa a ainihin lokaci.
- Dubawa ta Intanet:
- Cikakken Gwajin Dakunan Gwaji: Yi samfurin kowane rukuni na samarwa kuma yi cikakken gwaji bisa ga abubuwan da ke sama, samar da cikakken rahoton duba rukuni.
- Dubawa da Dubawa na Mataki na Farko: Dole ne a yi gwajin farko da aka yi a farkon kowane aiki (misali, kauri, kamanni, da kuma abubuwan gani na asali) kafin a ci gaba da samar da kayayyaki. Masu duba inganci dole ne su gudanar da binciken sintiri akai-akai ta hanyar ɗaukar samfur yayin samarwa.
4. Muhalli da Ajiya
- Ya kamata a adana duk kayan da aka gama da kayayyakin da aka gama a cikin ma'ajiyar zafin jiki da danshi akai-akai domin guje wa shan danshi (TPU yana da hygroscopic) da kuma yanayin zafi mai yawa.
- Ya kamata a sanya jakunkunan foil na aluminum ko fim ɗin hana gurɓatawa a cikin injin tsabtace iska domin hana gurɓatawa da kuma lalata iskar oxygen.
Kammalawa
Yantai Linghua New Material Companyyana yin babban aiki, abin dogaro sosaiFim ɗin kariya daga fenti na TPU, sakamakon haɗakar kayan aiki na zamani, hanyoyin kera daidai, da kuma ingantaccen tsarin kula da inganci ne.
- Ma'aunin Sigogi sune "katin rahoto na samfurin," wanda ke bayyana matsayin kasuwa da ƙimar abokin ciniki.
- Kula da Tsarin Samarwa shine "hanyar" da "layin rayuwa" da ke tabbatar da cewa wannan "katin rahoto" ya kasance mai kyau koyaushe.
Ta hanyar kafa tsarin tabbatar da inganci mai cikakken tsari daga "abin da aka ɗauka daga ƙasa" zuwa "jigilar kayayyaki da aka gama," wanda ke samun tallafi daga kayan aiki da fasaha na zamani, Kamfanin Yantai Linghua New Material Company zai iya samar da kayayyakin PPF waɗanda suka cika ko ma sun wuce tsammanin kasuwa, waɗanda za su iya tsayawa a cikin gasa mai zafi a kasuwa.
Lokacin Saƙo: Nuwamba-29-2025