Izinto Zokuhlola Ezivamile kanye Namazinga Epharamitha weIfilimu ye-TPU Paint Protection (PPF)Imikhiqizo, kanye Nendlela Yokuqinisekisa Ukuthi Lezi Zintwana Ziyadlula Ngesikhathi Sokukhiqiza
Isingeniso
Ifilimu ye-TPU Paint Protection (PPF) iyifilimu esebenza kahle kakhulu ebonisa izinto esetshenziswa ezindaweni zikapende wezimoto ukuze ivikeleke kuma-chips amatshe, imihuzuko, imvula ene-asidi, imisebe ye-UV, nomunye umonakalo. Isethi eqinile yamazinga okuhlola ikhwalithi kanye nesistimu yokulawula inqubo yokukhiqiza ehambisanayo ibalulekile ukuze kuqinisekiswe ukusebenza kwayo okukhethekile namandla okuvikela ahlala njalo.
1. Izinto Zokuhlola Ezivamile kanye Nezimfuneko Ezijwayelekile Zepharamitha
Ithebula elingezansi lifingqa izinto eziwumongo zokuhlola kanye namazinga ajwayelekile epharamitha asezingeni eliphezuluI-PPFimikhiqizo kufanele ihlangane.
| Isigaba sokuhlola | Into yokuhlola | Iyunithi | Imfuneko Ejwayelekile (Umkhiqizo Osezingeni Eliphezulu) | Ireferensi Ejwayelekile Yokuhlola |
|---|---|---|---|---|
| Izakhiwo Eziyisisekelo Zomzimba | Ubukhulu | μm (mil) | Ivumelana nevelu yegama (isb, 200, 250) ±10% | I-ASTM D374 |
| Ukuqina | Shore A | 85-95 | I-ASTM D2240 | |
| Amandla Okuqina | I-MPa | ≥ 25 | I-ASTM D412 | |
| Elongation at Break | % | ≥ 400 | I-ASTM D412 | |
| Izinyembezi Amandla | kN/m | ≥ 100 | I-ASTM D624 | |
| I-Optical Properties | Inkungu | % | ≤ 1.5 | I-ASTM D1003 |
| Ukucwebezela (60°) | GU | ≥ 90 (Ukufanisa ukuphela kopende kwasekuqaleni) | I-ASTM D2457 | |
| Inkomba Yellowness (YI) | / | ≤ 1.5 (Okokuqala), ΔYI <3 ngemva kokuguga | I-ASTM E313 | |
| Ukuqina & Ukumelana Nesimo Sezulu | Ukuguga Okusheshisiwe | - | > Amahora angu-3000, akukho okuphuzi, ukuqhekeka, ukuchaki, Ukugcinwa kwe-Gloss ≥ 80% | I-SAE J2527, ASTM G155 |
| I-Hydrolysis Resistance | - | Izinsuku ezingu-7 @ 70°C/95%RH, ukuwohloka kwezakhiwo zomzimba <15% | ISO 4611 | |
| Ukumelana Kwamakhemikhali | - | Akukho okungavamile ngemva kokuxhumana kwe-24H (isb, uketshezi lwamabhuleki, uwoyela wenjini, i-asidi, i-alkali) | I-SAE J1740 | |
| Indawo Engaphezulu Nezokuvikela | I-Stone Chip Resistance | Ibanga | Ibanga eliphezulu kakhulu (isb., iBanga lesi-5), akukho ukuchayeka kupende, ifilimu iphelele | I-VDA 230-209 |
| Ukusebenza Kokuziphilisa | - | Imihuzuko emihle iphola phakathi kwemizuzwana eyi-10-30 ngamanzi afudumele angama-40 ° C noma isibhamu sokushisa | Izinga Lebhizinisi | |
| I-Coating Adhesion | Ibanga | Ibanga 0 (Akukho ukususwa ekuhlolweni kwe-cross-cut) | I-ASTM D3359 | |
| Ukuphepha Nezakhiwo Zemvelo | I-Fogging Value | % / mg | I-Reflectance ≥ 90%, i-Gravimetric ≤ 2 mg | I-DIN 75201, ISO 6452 |
| I-VOC / Iphunga | - | Ihambisana nezindinganiso zekhwalithi yomoya yangaphakathi (isb, i-VW50180) | I-Corporate Standard / OEM Standard |
Ukutolikwa Kwepharamitha Ebalulekile:
- I-Haze ≤ 1.5%: Iqinisekisa ukuthi ifilimu ayithinti neze ukucaca kwasekuqaleni nomthelela obonakalayo kapende ngemva kokufakwa.
- I-Yellowness Index ≤ 1.5: Iqinisekisa ukuthi ifilimu ngokwayo ayiphuzi futhi inamandla amahle kakhulu okulwa nokuphuzi ngaphansi kokuchayeka kwe-UV isikhathi eside.
- I-Fogging Value ≥ 90%: Lona umugqa obomvu wokuphepha, ovimbela ifilimu ekushibilikiseni izinto ku-windshield ngaphansi kwamazinga okushisa aphezulu, okungase kuthinte ukuphepha kokushayela.
- Ukusebenza Kokuziphilisa: Indawo yokuthengisa ewumgogodla weImikhiqizo ye-PPF, incike ejazini layo eliphezulu elikhethekile.
2. Ungaqinisekisa Kanjani Izinto Zokuhlola Ngesikhathi Sokukhiqiza
Izinga lomkhiqizo lakhelwe enqubweni yokukhiqiza, hhayi nje ukuhlolwa ekugcineni. Ukulawula isigaba ngasinye sokukhiqiza kubalulekile ukuze uqinisekise ukuthi izinto zokuhlola ezingenhla ziyaphumelela.
1. I-Raw Material Control (Ukulawula Umthombo)
- Ukukhetha kwe-TPU Pellet:
- Kumelwe usebenzise i-Aliphatic TPU, ngokwemvelo enokumelana okuhle kwe-UV kanye nezakhiwo zokulwa nokuphuzi. Lesi yisisekelo sokuphumelela ukuhlolwa kwe-Yellowness Index kanye ne-Weathering Resistance.
- Khetha amamaki e-TPU anokuqukethwe okuguquguqukayo okuphansi nesisindo samangqamuzana aphezulu. Lokhu kuyisihluthulelo sokuphumelela i-Fogging Value kanye nokuhlolwa kwe-VOC.
- Abahlinzeki kufanele banikeze i-CoA (Isitifiketi Sokuhlaziya) seqeqebana ngalinye, nokuhlola okugunyaziwe okuvela eceleni okuvamile.
- Izinto Zokunamathela Nezokunamathela:
- Amafomula wezingubo zokuziphilisa kanye nama-anti-stain coatings kufanele ahlolwe ngokuqinile ukuguga nokusebenza.
- I-Pressure Sensitive Adhesives (PSA) kumele ibe ne-tack ephezulu yokuqala, amandla okubamba okuphezulu, ukumelana nokuguga, kanye nokususwa okuhlanzekile ukuze kuqinisekiswe ukususwa okuphelele ngemva kokusetshenziswa isikhathi eside.
2. Ukulawulwa Kwenqubo Yokukhiqiza (Ukuzinza Kwenqubo)
- I-Co-extrusion Casting/Inqubo yokufutha ifilimu:
- Lawula ngokuqinile izinga lokushisa lokucubungula, isivinini sesikulufu, nezinga lokupholisa. Amazinga okushisa aphakeme kakhulu angabangela ukuwohloka kwe-TPU, okuholela ekubeni phuzi kanye nokuguquguquka (kuthinta i-YI kanye Nenani Lenkungu); amazinga okushisa angalingani abangela ukuhlukahluka kokuqina kwefilimu kanye nezakhiwo ze-optical.
- Indawo yokukhiqiza kumele ibe yindlu yokuhlanzeka ephezulu. Noma yiluphi uthuli lungabangela ukukhubazeka kwendawo, kuthinte ukubukeka nokunamathela kokunamathela.
- Inqubo yokumboza:
- Lawula ngokunembile ukushuba kwe-coater, isivinini, nezinga lokushisa likahhavini ukuze uqinisekise ukunamathela okufanayo nokuphulukiswa okuphelele. Ukwelashwa okungaphelele kuholela ekwehleni kokusebenza kokumboza kanye nezinsalela zokuguquguquka.
- Inqubo Yokwelapha:
- Ifilimu eqediwe idinga ukuphulukiswa isikhathi esithile endaweni yokushisa nomswakama oqhubekayo. Lokhu kuvumela amaketanga e-molecular kanye nezingcindezi zangaphakathi ukuthi zikhululeke ngokugcwele, kuzinzise ukusebenza kwe-adhesive.
3. Ukuhlolwa kwekhwalithi okuku-inthanethi nokungaxhunyiwe ku-inthanethi (Ukuqapha kwesikhathi sangempela)
- Ukuhlola ku-inthanethi:
- Sebenzisa amageji okujiya aku-inthanethi ukuze ugade ukufana kokuqina kwefilimu ngesikhathi sangempela.
- Sebenzisa amasistimu okuthola ukukhubazeka aku-inthanethi (amakhamera e-CCD) ukuze uthwebule ukonakala okungaphezulu njengamajeli, ukuklwebheka, namabhamuza ngesikhathi sangempela.
- Ukuhlola okungaxhunyiwe ku-inthanethi:
- Ukuhlolwa Kwelabhorethri Egcwele: Isampula yeqoqo ngalinye lokukhiqiza futhi wenze ukuhlola okuphelele ngokuya ngezinto ezingenhla, ukhiqize umbiko wokuhlola ophelele weqoqo.
- Ukuhlolwa Kwe-athikili Yokuqala Nokuhlolwa Kokuqapha: Umqulu wokuqala okhiqizwa ekuqaleni kweshifti ngayinye kufanele uhlolwe into ebalulekile (isb, ukujiya, ukubukeka, izici eziyisisekelo zokubuka) ngaphambi kokuthi ukukhiqizwa ngobuningi kuqhubeke. Abahloli bekhwalithi kumele bahlole njalo ukugada ngokuthatha amasampula ngesikhathi sokukhiqiza.
4. Imvelo kanye Nesitoreji
- Zonke izinto ezisetshenziswayo kanye nemikhiqizo eqediwe kufanele igcinwe endaweni yokugcina ukushisa kanye nomswakama njalo ukuze kugwenywe ukumuncwa komswakama (i-TPU i-hygroscopic) kanye namazinga okushisa aphezulu.
- Amaroli efilimu aqediwe kufanele afakwe i-vacuum-packed kusetshenziswa izikhwama ze-aluminium foil noma ifilimu ephikisana ne-static ukuvimbela ukungcoliswa kanye ne-oxidation.
Isiphetho
Inkampani Yezinto Ezintsha Yantai Linghuayenza Ukusebenza okuphezulu, okuthembeke kakhuluIfilimu yokuvikela upende ye-TPU, kuwumphumela wenhlanganisela yezinto ezithuthukisiwe zokusetshenziswa, izinqubo zokukhiqiza ezinembayo, nokulawulwa kwekhwalithi okuqinile.
- Amazinga Epharamitha “ikhadi lombiko,” elichaza indawo yawo emakethe kanye nenani lekhasimende.
- Ukulawulwa Kwenqubo Yokukhiqiza "indlela yokusebenza" kanye "nomugqa wempilo" oqinisekisa ukuthi leli "khadi lombiko" lihlala lihle kakhulu.
Ngokusungula uhlelo lokuqinisekisa ikhwalithi yenqubo egcwele kusukela “ekuthatheni impahla eluhlaza” kuya “kukuthunyelwa komkhiqizo okuqediwe,” osekelwa imishini yokuhlola ethuthukisiwe nobuchwepheshe, i-Yantai Linghua New Material Company ingakhiqiza ngokuzinza imikhiqizo ye-PPF ehlangabezana noma idlule okulindelwe emakethe, emi engenakunqotshwa emqhudelwaneni oshubile wemakethe.
Isikhathi sokuthumela: Nov-29-2025