®Hydrophobic & Oleophobic Coatings
Tinjau model ECLEAR, konstruksi material, aplikasi, jendela proses, dan persyaratan validasi untuk keluarga teknis ini.
Isi struktur berlapis material.
Lapisan ditampilkan menurut urutan fungsi; konstruksi tepatnya bergantung pada grade.
- 01Qualified substrate or hardcoat
- 02Optional activation/primer interface
- 03Thin hydrophobic or oleophobic topcoat
Lower surface energy for water beading and easier cleaning.
01A hydrophobic topcoat changes the interaction between the exposed surface and water. Instead of spreading, a droplet forms a higher contact angle and can roll away more readily when gravity, airflow or wiping force is applied.
02Oleophobic and easy-clean performance are related but not identical to water repellency. Oils, fingerprints and cleaning agents have different surface tensions, so each target should be measured with an appropriate liquid, method and durability sequence.
03The topcoat is thin and interface-sensitive. Contamination, incomplete activation, excessive coating mass or incompatibility with a hardcoat, PVD film or ink can reduce adhesion or create optical non-uniformity.
Kinerja yang dinilai berdasarkan aplikasi.
Manfaat dievaluasi pada substrat, proses, dan rakitan akhir yang dituju.
Water beading and roll-off
Reduced adhesion of fingerprints, smudges and grime
Easier cleaning on qualified surfaces
Integration support for hardcoat and metallized stacks
Dari definisi material hingga struktur produksi yang terkualifikasi.
Kualifikasi menghubungkan material, jalur konversi, dan lini produksi pelanggan.
Identify hardcoat, metalized surface, polymer or glass and its cleaning history.
Control surface energy, activation and time before coating.
Stabilize coating mass, uniformity and the approved cure route.
Measure water, oil and easy-clean behavior after relevant wear and chemicals.
Bukti yang dikumpulkan sebelum spesifikasi dirilis.
Gunakan substrat, kondisi proses, dan urutan penuaan yang mewakili penggunaan sebenarnya.
- Static or dynamic water-contact angle using a defined droplet volume
- Roll-off or sliding-angle test on the intended part orientation
- Fingerprint, oil and cleaning evaluation with controlled materials
- Abrasion and chemical durability of retained easy-clean performance
- Optical appearance and intercoat adhesion on the finished stack
Setiap nilai memerlukan metode dan revisi yang disetujui.
Nilai tipikal membantu pemilihan; batas terkendali berasal dari TDS yang disetujui.
Nilai tipikal bukan spesifikasi. Batas akhir tunduk pada TDS ECLEAR yang disetujui dan validasi pelanggan.
Pertanyaan teknis sebelum uji coba lini.
Tentukan peran material, antarmuka, dan jendela proses sebelum meminta sampel.
Is contact angle alone enough to select an easy-clean coating?+
No. Contact angle is useful, but roll-off, hysteresis, oil interaction, abrasion durability and compatibility with the underlying stack are also important.
Can the coating be used on both polymer and glass?+
The public platform includes qualified hardcoated or metallized PC and acrylic surfaces, with other polymers and glass evaluated project by project.
Can ECLEAR recommend a grade from an application description alone?+
A first shortlist is possible, but a production recommendation requires the substrate, layer construction, equipment, process sequence, test method and acceptance criteria. ECLEAR normally moves from requirement definition to laboratory matching, samples, line trial and a frozen approved specification.
Are the values shown on this page guaranteed specifications?+
No. Website values and constructions are selection guidance. Guaranteed limits, test conditions, packaging and shelf life are controlled only by the latest ECLEAR-approved TDS, quality agreement and customer qualification record.
Bidang evaluasi platform ini.
Setiap aplikasi tetap memerlukan kompatibilitas seluruh struktur dan validasi lini.
Parameter yang harus dikendalikan.
Catat seluruh jendela proses, bukan hanya satu pengaturan nominal.
- Validate cleanliness and surface energy immediately before application.
- Control coating mass, uniformity and cure according to the approved grade.
- Measure initial and aged easy-clean performance after the relevant abrasion and chemical cycles.
- Confirm compatibility with adjacent anti-fog, AR, PVD and ink layers.
Informasi yang kami perlukan.
Data ini membantu ECLEAR mempersempit grade dan rencana validasi.
- Q1What is the exposed surface chemistry?
- Q2Is the priority water repellency, oil repellency, easy cleaning or all three?
- Q3Which cleaners and abrasion cycles represent real use?
- Q4What optical and appearance limits apply?
Hal yang harus terungkap lebih awal dalam uji coba yang disiplin.
Pemeriksaan kegagalan dini mengurangi risiko peningkatan skala dan perbandingan material yang keliru.
Poor adhesion on a contaminated or low-energy surface
Loss of performance after an unrepresentative abrasion test
Optical non-uniformity from excessive coating mass
Incompatibility with PVD, ink or another functional layer
Dokumen teknis terkendali.
Minta revisi terbaru untuk grade ECLEAR dan aplikasi yang dipilih.
Konstruksi tipikal dan konsep aplikasi diberikan hanya untuk pemilihan material. Ketersediaan, struktur, kinerja, dan kondisi proses bergantung pada grade serta tunduk pada TDS ECLEAR terbaru yang disetujui, pengujian aplikasi, dan kualifikasi akhir pelanggan.
Sistem material terkait.
Tinjau material di sekitarnya yang berinteraksi dengan produk ini dalam struktur atau proses yang sama.
Validasi seluruh struktur, bukan satu material saja.
Bagikan substrat, konstruksi, proses, dan kriteria penerimaan untuk memperoleh rekomendasi yang terarah.