Lintho tse Tloaelehileng tsa Teko le Maemo a Parameter bakeng saTPU Paint Protection Film (PPF)Lihlahisoa, le Mokhoa oa ho Etsa bonnete ba hore Lintho Tsee li Feta Nakong ea Tlhahiso
Selelekela
TPU Paint Protection Film (PPF) ke filimi e sebetsang hantle e pepeneneng e sebelisoang holim'a pente ea likoloi ho itšireletsa khahlanong le lithapo tsa majoe, mengoallo, pula ea asiti, mahlaseli a UV le tšenyo e 'ngoe. Sete e thata ea litekanyetso tsa tlhahlobo ea boleng le sistimi e tsamaellanang ea taolo ea tlhahiso li bohlokoa ho netefatsa ts'ebetso ea eona e ikhethang le bokhoni ba ts'ireletso bo tšoarellang.
1. Lintho tse Tloaelehileng tsa Teko le Litlhoko tsa Maemo a Parameter
Tafole e ka tlase e akaretsa lintlha tsa mantlha tsa tlhahlobo le litekanyetso tse tloaelehileng tsa paramethara tse phahameng haholoPPFlihlahisoa li lokela ho kopana.
| Sehlopha sa liteko | Ntho ea Teko | Yuniti | Tlhokahalo e Tloaelehileng (Sehlahisoa sa boemo bo holimo) | Reference Standard Test |
|---|---|---|---|---|
| Thepa ea Motheo ea 'Mele | Botenya | μm (mil) | E lumellana le boleng ba lebitso (mohlala, 200, 250) ± 10% | ASTM D374 |
| Ho thatafala | Shore A | 85-95 | ASTM D2240 | |
| Matla a tšepe | MPa | ≥25 | ASTM D412 | |
| Elongation at Break | % | ≥400 | ASTM D412 | |
| Matla a Kgapha | kN/m | ≥ 100 | ASTM D624 | |
| Thepa ea Optical | Haze | % | ≤ 1.5 | ASTM D1003 |
| Khanya (60°) | GU | ≥ 90 (E tsamaellanang le pheletso ea pente ea mantlha) | ASTM D2457 | |
| Yellowness Index (YI) | / | ≤ 1.5 (Qalong), ΔYI <3 ka mor'a ho tsofala | ASTM E313 | |
| Ho tšoarella le ho hanyetsa boemo ba leholimo | Botsofali bo Potlakileng | - | > Lihora tse 3000, ha ho na mosehla, ho phunyeha, ho chalking, Ho boloka Gloss ≥ 80% | SAE J2527, ASTM G155 |
| Hydrolysis Resistance | - | Matsatsi a 7 @ 70°C/95%RH, ho senyeha ha thepa ea 'mele <15% | ISO 4611 | |
| Khanyetso ea Lik'hemik'hale | - | Ha ho na ntho e sa tloaelehang ka mor'a ho kopana le 24H (mohlala, brake fluid, oli ea enjene, asiti, alkali) | SAE J1740 | |
| Bokaholimo & Thepa ea Tšireletso | Ho hanyetsa Chip ea Lejoe | Kereiti | Mophato o phahameng ka ho fetisisa (mohlala, Kereiti ya 5), ha ho pontsho ya pente, filimi e ntse e tiile | VDA 230-209 |
| Tshebetso ea ho Ipholisa | - | Mekhoro e metle e folisa nakong ea metsotsoana e 10-30 ka metsi a futhumetseng a 40 ° C kapa sethunya sa mocheso. | Corporate Standard | |
| Coating Adhesion | Kereiti | Kereiti 0 (Ha ho tlosoe tekong ea sefapano) | ASTM D3359 | |
| Polokeho & Thepa ea Tikoloho | Boleng ba Fogging | % /mg | Reflectance ≥ 90%, Gravimetric ≤ 2 mg | DIN 75201, ISO 6452 |
| VOC / Monko | - | E lumellana le maemo a ka hare a moea (mohlala, VW50180) | Corporate Standard / OEM Standard |
Tlhaloso ea Key Parameter:
- Haze ≤ 1.5%: E netefatsa hore filimi ha e ame ho hlaka ha pele le phello ea pono ea pente ka mor'a kopo.
- Yellowness Index ≤ 1.5: E netefatsa hore filimi ka boeona ha e mosehla 'me e na le bokhoni bo botle ba ho thibela mosehla tlas'a ts'oaetso ea nako e telele ea UV.
- Bohlokoa ba Fogging ≥ 90%: Ena ke mohala o mofubelu oa tšireletso, o thibelang filimi ho tloha linthong tse senyang holim'a fensetere tlas'a mocheso o phahameng, o ka amang tšireletso ea ho khanna.
- Self-Healing Performance: Sebaka sa mantlha sa thekiso eaLihlahisoa tsa PPF, e itšetlehile ka seaparo sa eona se khethehileng sa holimo.
2. Mokhoa oa ho etsa bonnete ba hore lintho tsa teko li feta nakong ea tlhahiso
Boleng ba sehlahisoa bo hahiloe ts'ebetsong ea tlhahiso, eseng feela ho hlahlojoa qetellong. Ho laola mohato o mong le o mong oa tlhahiso ke oa bohlokoa ho netefatsa hore lintlha tse ka holimo tsa teko lia feta.
1. Raw Material Control (Taolo ea Mohloli)
- Khetho ea TPU Pellet:
- E tlameha ho sebelisa Aliphatic TPU, eo ka tlhaho e nang le khanyetso e ntle ea UV le thepa e khahlanong le mosehla. Ona ke motheo oa ho fetisa liteko tsa Yellowness Index le Weathering Resistance.
- Khetha limaraka tsa TPU tse nang le litaba tse fokolang haholo le boima bo phahameng ba limolek'hule. Sena ke senotlolo sa ho fetisa liteko tsa Fogging Value le VOC.
- Bafani ba thepa ba tlameha ho fana ka CoA (Certificate of Analysis) bakeng sa sehlopha ka seng, ka tlhahlobo e tloaelehileng ea tumello ea mokha oa boraro.
- Lisebelisuoa tsa ho roala le ho khomarela:
- Mekhoa ea ho ipholisa le ea anti-stain e tlameha ho etsa liteko tse matla tsa botsofali le ts'ebetso.
- Li-Adhesives tsa Pressure Sensitive Adhesives (PSA) li tlameha ho ba le li-tack tse phahameng tsa pele, matla a ho ts'oara haholo, ho hanyetsa botsofali, le ho tlosoa ho hloekile ho netefatsa ho tlosoa ka mokhoa o phethahetseng ka mor'a tšebeliso ea nako e telele.
2. Taolo ea Ts'ebetso ea Tlhahiso (Tsamaiso ea Ts'ebetso)
- Ts'ebetso ea Co-extrusion Casting/Film Blowing:
- Laola ka thata-thata mocheso oa ho sebetsa, lebelo la screw, le sekhahla sa ho pholisa. Lithempereichara tse phahameng ka ho feteletseng li ka baka ho senyeha ha TPU, ho lebisa ho mosehla le ho senyeha (ho ama YI le Fogging Value); mocheso o sa lekaneng o baka ho fapana ha botenya ba filimi le thepa ea optical.
- Tikoloho ea tlhahiso e tlameha ho ba phaposi ea bohloeki bo phahameng. Lerōle leha e le lefe le ka baka bofokoli ba holim'a metsi, bo ama ponahalo le ho khomarela ho roala.
- Mokhoa oa ho koahela:
- Laola ka nepo tsitsipano ea coater, lebelo, le mocheso oa onto ho netefatsa hore ho na le seaparo se ts'oanang le ho fola ka ho feletseng. Ho folisa ho sa phetheheng ho lebisa ho fokotseng ts'ebetso ea ho roala le ho senyeha ho setseng.
- Mokhoa oa ho phekola:
- Filimi e phethiloeng e hloka ho phekoloa ka nako e behiloeng sebakeng se sa feleng sa mocheso le mongobo. Sena se lumella liketane tsa limolek'hule le likhatello tsa kahare ho phomola ka botlalo, ho tsitsisa ts'ebetso ea sekhomaretsi.
3. Tlhahlobo ea Boleng ba Marang-rang le Ntle le Marang-rang (Tekolo ea Nako ea Sebele)
- Tlhahlobo ea Marang-rang:
- Sebelisa li-gauge tsa botenya ba inthaneteng ho lekola botenya ba filimi ka nako ea nnete.
- Sebelisa lisebelisoa tse fumanehang marang-rang (lik'hamera tsa CCD) ho nka likoli tse kang li-gel, mengoapo le bubble ka nako ea nnete.
- Tlhahlobo ea Offline:
- Teko e Felletseng ea Laboratori: Etsa mohlala oa sehlopha se seng le se seng sa tlhahiso 'me u etse tlhahlobo e felletseng ho latela lintlha tse kaholimo, ho hlahisa tlaleho e felletseng ea tlhahlobo ea batch.
- Tlhahlobo ea Sehlooho sa Pele le Tlhahlobo ea Patrol: Moqolo oa pele o hlahisoang qalong ea phetoho e 'ngoe le e' ngoe e tlameha ho hlahlojoa ntho ea bohlokoa (mohlala, botenya, ponahalo, thepa ea motheo ea mahlo) pele tlhahiso ea bongata e ka tsoela pele. Bahlahlobi ba boleng ba boleng ba tlameha ho etsa tlhahlobo ea kamehla ea paterole ka ho etsa lisampole nakong ea tlhahiso.
4. Tikoloho le Polokelo
- Lisebelisoa tsohle tse tala le lihlahisoa tse felileng li lokela ho bolokoa sebakeng sa polokelo ea mocheso le mongobo ho qoba ho monya mongobo (TPU ke hygroscopic) le mocheso o phahameng.
- Li-roll tsa lifilimi tse phethiloeng li lokela ho kenngoa ka vacuum-packed ho sebelisoa mekotla ea aluminium ea foil kapa filimi ea anti-static ho thibela tšilafalo le oxidation.
Qetello
Yantai Linghua New Material Companye etsa Ts'ebetso e phahameng, e ka tšeptjoang haholoFilimi ea tšireletso ea pente ea TPU, ke phello ea motsoako oa lisebelisoa tse tsoetseng pele, mekhoa e nepahetseng ea tlhahiso, le taolo e tiileng ea boleng.
- Parameter Standards ke "karete ea tlaleho" ea sehlahisoa, e hlalosang boemo ba 'maraka le boleng ba bareki.
- Taolo ea Ts'ebetso ea Tlhahiso ke "mokhoa" le "mokhoa oa bophelo" o netefatsang hore "karete ea tlaleho" e lula e le ntle haholo.
Ka ho theha ts'ebetso e feletseng ea ts'ebetso ea boleng bo botle ho tloha "ho kenya thepa e tala" ho "thepa thepa e phethiloeng," e tšehetsoeng ke lisebelisoa tse tsoetseng pele tsa ho hlahloba le theknoloji, Yantai Linghua New Material Company e ka hlahisa lihlahisoa tsa PPF ka mokhoa o tsitsitseng tse kopanang kapa esita le ho feta litebello tsa 'maraka, tse emang li ke ke tsa hlōloa tlhōlisanong e matla ea' maraka.
Nako ea poso: Nov-29-2025