Abubuwan Gwaji na gama gari da Ma'auni donFim ɗin Kariyar Paint na TPU (PPF)Kayayyaki, da Yadda ake Tabbatar da Waɗannan Abubuwan sun Wuce Lokacin Ƙirƙirar
Gabatarwa
Fim ɗin Kariyar Paintin TPU (PPF) babban fim ne mai nuna gaskiya wanda aka yi amfani da shi a saman fenti na mota don kariya daga guntuwar dutse, karce, ruwan acid, haskoki UV, da sauran lalacewa. Tsare-tsare na ƙayyadaddun ƙayyadaddun ƙa'idodin gwaji da daidaitaccen tsarin sarrafa tsarin samarwa suna da mahimmanci don tabbatar da aikin sa na musamman da ƙarfin kariya mai dorewa.
1. Abubuwan Gwaji na gama-gari da Madaidaitan Ma'auni
Teburin da ke ƙasa yana taƙaita ainihin abubuwan gwaji da ƙa'idodi na yau da kullun waɗanda ke da tsayiPPFsamfurori ya kamata su hadu.
| Nau'in Gwaji | Gwajin Abun | Naúrar | Daidaitaccen Bukatun (Sabobin Ƙarshe) | Gwajin Daidaitaccen Magana |
|---|---|---|---|---|
| Basic Properties | Kauri | μm (mil) | Yayi daidai da ƙimar ƙima (misali, 200, 250) ± 10% | Saukewa: ASTM D374 |
| Tauri | Shore A | shafi na 85-95 | Saukewa: ASTM D2240 | |
| Ƙarfin Ƙarfin Ƙarfi | MPa | ≥ 25 | Saukewa: ASTM D412 | |
| Tsawaitawa a Break | % | ≥ 400 | Saukewa: ASTM D412 | |
| Ƙarfin Hawaye | kN/m | ≥ 100 | Saukewa: ASTM D624 | |
| Kayayyakin gani | Haze | % | ≤ 1.5 | Saukewa: ASTM D1003 |
| Gloss (60°) | GU | ≥ 90 (Madaidaicin ƙarshen fenti na asali) | Saukewa: ASTM D2457 | |
| Fihirisar Rawaya (YI) | / | ≤ 1.5 (Na farko), ΔYI <3 bayan tsufa | Saukewa: ASTM E313 | |
| Dorewa & Juriya na Yanayi | Gaggauta Tsufa | - | > Sa'o'i 3000, babu rawaya, fatattaka, chalking, Tsayawa mai sheki ≥ 80% | SAE J2527 ASTM G155 |
| Hydrolysis Resistance | - | Kwanaki 7 @ 70°C/95% RH, lalacewar kaddarorin jiki <15% | ISO 4611 | |
| Juriya na Chemical | - | Babu rashin daidaituwa bayan tuntuɓar 24H (misali, ruwan birki, man inji, acid, alkali) | SAE J1740 | |
| Surface & Kayayyakin Kariya | Juriya Chip Dutse | Daraja | Matsayi mafi girma (misali, Grade 5), babu fallasa fenti, fim ɗin cikakke | VDA 230-209 |
| Ayyukan Warkar da Kai | - | Kyakkyawar tabo tana warkewa a cikin daƙiƙa 10-30 tare da ruwan dumi 40°C ko bindiga mai zafi | Matsayin Kamfanin | |
| Rufe Adhesion | Daraja | Darasi na 0 (Babu cirewa a gwajin ƙetare) | Saukewa: ASTM D3359 | |
| Tsaro & Abubuwan Muhalli | Ƙimar Fogging | % / mg | Tunani ≥ 90%, Gravimetric ≤ 2 MG | DIN 75201, ISO6452 |
| VOC / wari | - | Ya bi ka'idodin ingancin iska (misali, VW50180) | Matsayin Kamfanin / OEM Standard |
Fassarar Maɓalli Maɓalli:
- Haze ≤ 1.5%: Yana tabbatar da cewa fim ɗin yana da wuya ya shafi ainihin tsabta da tasirin gani na fenti bayan aikace-aikacen.
- Indexididdigar Rawaya ≤ 1.5: Yana tabbatar da fim ɗin da kansa ba rawaya ba ne kuma yana da kyakkyawan ƙarfin hana rawaya ƙarƙashin tasirin UV na dogon lokaci.
- Darajar Fogging ≥ 90%: Wannan layin ja mai aminci ne, yana hana fim ɗin daga canza abubuwa akan gilashin iska ƙarƙashin yanayin zafi, wanda zai iya shafar amincin tuƙi.
- Ayyukan Warkar da Kai: Babban wurin siyarwa naFarashin PPF, dogara ga saman riga na musamman.
2. Yadda ake Tabbatar da Gwajin Kayan Gwaji sun Wuce Lokacin samarwa
An gina ingancin samfurin a cikin tsarin masana'antu, ba kawai an bincika ba a ƙarshe. Sarrafa kowane mataki na samarwa yana da mahimmanci don tabbatar da abubuwan gwajin da ke sama sun wuce.
1. Raw Material Control (Sakon tushen)
- Zaɓin TPU Pellet:
- Dole ne a yi amfani da Aliphatic TPU, wanda a zahiri ya mallaki kyakkyawan juriya na UV da kaddarorin masu rawaya. Wannan shine ginshiƙin wucewar Fihirisar Rawaya da Gwajin Juriya na Yanayi.
- Zaɓi maki TPU tare da ƙananan abun ciki mai canzawa da babban nauyin kwayoyin halitta. Wannan shine maɓalli don wuce ƙimar Fogging da gwajin VOC.
- Dole ne masu ba da kaya su samar da CoA (Takaddun Takaddun Bincike) don kowane tsari, tare da gwajin izini na ɓangare na uku na yau da kullun.
- Kayayyakin Rufi da Manne:
- Formules don suturar warkarwa da kai da kayan kwalliyar tabo dole ne su sha matsanancin tsufa da gwaje-gwajen aiki.
- Adhesives Sensitive Adhesives (PSA) dole ne ya mallaki babban maƙallan farko, babban ƙarfin riƙewa, juriyar tsufa, da cirewa mai tsabta don tabbatar da cikakkiyar cirewa bayan amfani na dogon lokaci.
2. Gudanar da Tsarin Samfura (Tsarin Tsari)
- Haɗin gwiwar Simintin Fim/Tsarin Busa Fim:
- Tsananin sarrafa zafin aiki, saurin dunƙulewa, da ƙimar sanyaya. Yanayin zafi mai yawa zai iya haifar da lalacewar TPU, yana haifar da launin rawaya da rashin daidaituwa (wanda ya shafi YI da Fogging Value); yanayin zafi mara daidaituwa yana haifar da bambance-bambance a cikin kauri na fim da kaddarorin gani.
- Yanayin samarwa dole ne ya zama babban ɗaki mai tsafta. Duk wani ƙura na iya haifar da lahani na ƙasa, yana shafar bayyanar da mannewa mai rufi.
- Tsarin Rufewa:
- Daidai sarrafa tashin hankali, gudun, da zafin tanda don tabbatar da sutura iri ɗaya da cikakkiyar warkewa. Maganin da bai cika ba yana haifar da raguwar aikin shafa da saura mara ƙarfi.
- Tsarin Magani:
- Fim ɗin da aka gama yana buƙatar warkewa na ƙayyadadden lokaci a cikin yanayin zafin jiki na dindindin da yanayin zafi. Wannan yana ba da damar sarƙoƙi na ƙwayoyin cuta da damuwa na ciki don cikar annashuwa, yana daidaita aikin manne.
3. Ingancin Ingancin Kan Layi da Wajen Wasa (Sabbin Saƙon Ainihin)
- Binciken Kan layi:
- Yi amfani da ma'aunin kauri na kan layi don saka idanu kan daidaiton kaurin fim a ainihin-lokaci.
- Yi amfani da tsarin gano lahani na kan layi (kyamarorin CCD) don ɗaukar lahani kamar gels, scratches, da kumfa a ainihin-lokaci.
- Dubawa Kan layi:
- Cikakken Gwajin gwaje-gwaje: Samfura kowane nau'in samarwa da yin cikakken gwaji bisa ga abubuwan da ke sama, samar da cikakken rahoton binciken tsari.
- Binciken Rubuce-rubuce na Farko & Duban Sinti: Rubutun na farko da aka yi a farkon kowane motsi dole ne a bincika abubuwan maɓalli (misali, kauri, bayyanar, ainihin kayan gani na gani) kafin samarwa da yawa. Masu sa ido masu inganci dole ne su gudanar da ayyukan sintiri na yau da kullun ta hanyar yin samfura yayin samarwa.
4. Muhalli da Adana
- Duk kayan da aka gama da kayan da aka gama yakamata a adana su a cikin ma'ajin zafin jiki akai-akai da yanayin zafi don guje wa ɗaukar danshi (TPU hygroscopic) da yanayin zafi mai girma.
- Fim ɗin naɗaɗɗen fina-finai ya kamata a cika makil ta amfani da jakunkuna na foil na aluminum ko fim ɗin anti-a tsaye don hana gurɓatawa da iskar shaka.
Kammalawa
Yantai Linghua New Material Companyyana yin babban aiki, abin dogaro sosaiTPU fenti kariya fim, shi ne sakamakon hade da ci-gaba albarkatun kasa, ma'auni na masana'antu matakai, da kuma m ingancin iko.
- Ma'aunin ma'auni shine “katin rahoton” samfurin, yana bayyana matsayin kasuwa da ƙimar abokin ciniki.
- Sarrafa Tsarin Samarwa shine "hanyar hanya" da "layin rayuwa" wanda ke tabbatar da cewa "katin rahoton" ya kasance mai kyau koyaushe.
Ta hanyar kafa tsarin tabbatar da ingancin cikakken tsari daga “ci abinci mai ɗanɗano” zuwa “kamar jigilar kayayyaki,” da goyan bayan kayan aikin gwaji da fasaha na zamani, Yantai Linghua New Material Company na iya tabbatar da samar da samfuran PPF waɗanda suka dace ko ma sun zarce tsammanin kasuwa, suna tsaye wanda ba za a iya cin nasara a gasar kasuwa mai zafi ba.
Lokacin aikawa: Nuwamba-29-2025