Powder coatings are also called 4E products because of their environmental protection, energy saving, safety, and economy.
| 商品名 | タイプ | 製品記述 | スタンダード | Weathering life |
|---|---|---|---|---|
| PCNH | Super Weathering | Made of special super weathering resin, inorganic ceramic pigment and special additives, used for outdoor high-end weathering products | AAMA2603-02 | >10Y |
| PCNF | modified fluorocarbon | The fluorocarbon powder, which is a combination of fluorine-modified, stable bond-modified super-weather-resistant resin and inorganic special pigments, has the characteristics of super weather resistance, high hardness, water cleaning resistance, acid, alkali and salt resistance. | AAMA2604-05 | >15Y |
| PVDF | フルオロカーボン | It is developed with 70% fluorocarbon and special pigment fillers, and has the characteristics of high hardness, easy cleaning, solvent resistance, acid, alkali and salt resistance, anti-aging, high weather resistance, etc., commonly known as the “king of coatings”. | GB/T23443-2009 AAMA2605-05 | >20Y |
| FEVE | thermosetting fluorocarbon | 70% fluorine content, belongs to thermosetting fluorocarbon powder coating, and the production process and cost are relatively high. | AAMA2605-05 | >20Y |
Aluminum parts need to be chromized or passivated before spraying fluorocarbon powder coatings, so that the product can achieve the best performance after spraying.
The distance between the electrostatic gun and the workpiece is 120-180mm, the voltage is 40-80KV, and the current is 10-20uA. Due to the differences between various electrostatic spray guns, it is recommended that the atomization parameters and powder output be adjusted according to the needs of the site.
Curing temperature: 235±5℃ (actual heating temperature of the workpiece)
Curing time: 15-20min
| SafetyProject | Liquid fluorocarbon coating | Powder fluorocarbon coating |
|---|---|---|
| 塗装設備 | Liquid coating line | 粉体塗装ライン |
| 溶剤の使用 | 70% solvent | 無溶媒の |
| Coating use rate | 35-60％ | 95-100％ |
| エネルギー消費 | 非常に大きい | S |
| 環境保護 | A large amount of organic solvents evaporate, which is harmful to the environment | Environmental protection, VOC emissions are infinitely close to 0 |
| 安全性 | Flammable and explosive, unsafe | Very high safety |
| 費用 | 高いコスト | 低価格 |
| コーティング組成物 | 70% PVDF content | Same as liquid coating |
| 耐候性 | Meets AAMA2605 standard | Same as liquid coating |
| 硬度 | より柔らかい | すごく高い |
| 耐摩耗性 | グッド | とても良い |
| Usage license | 必須 | 必須 |
| 平坦 | とても良い | Similar to liquid coating |
| アプリケーションのパフォーマンス | Liquid fluorocarbon coating Powder | フッ素コーティング |
|---|---|---|
| 基板 | Aluminum substrate, epoxy primer substrate, zinc-rich substrate | Same as liquid coating |
| 前処理 | Pre-treat the surface to make it meet AAMA2605 | Same as liquid coating |
| フィルムの厚さ | Two coatings: 30~40um; multiple coatings: above 40um | 50〜80um |
| 硬化処理 | 232~249℃PMT(10~20min) | Same as liquid coating |
| 稼働率 | 〜50％で | 〜100％で |
| 環境保護 | A large amount of harmful solvents evaporate, waste liquid and waste residue | 揮発性溶剤不使用 |
| 溶剤 | A large amount of solvents are required | 溶剤不使用 |
| 色差 | The color difference is affected by process changes | The color difference is slightly affected by process changes |
| 固形分 | 約40％ | 100% |
| 光沢(60°) | 15° 〜 35° | 15° 〜 60° |
| 鉛筆硬度 | ≥F | ≥2H |
| 耐摩耗性 | Friction coefficient 555±10 | やや高いです |
| 耐溶剤性 | MEK rubs back and forth 100 times | Same as liquid coating |
| Wet/dry paint adhesion | The film does not peel off after removing the tape | Same as liquid coating |
| Salt spray resistance 1000h | The line becomes bare metal 1/32 inch | Same as liquid coating |
| 光沢保持 | Accelerated aging test according to AAMA2605 standard, gloss retention 50% | Same as liquid coating |
| Color retention/powdering | According to AAMA2605 standard, color difference ≤5. powdering rate ≥8 | Same as liquid coating |
| 商品名 | タイプ | Series naming | 粒径 |
|---|---|---|---|
| PCNH | Super weather-resistant | permanent series~No 1 | 34〜38um |
| PCNF | Modified fluorocarbon | permanent series~No 2 | 28〜36um |
| PVDF | フッ化炭素 | permanent series~No 3 | 28〜36um |
| FEVE | Thermosetting fluorocarbon | permanent series~No 4 | 28〜36um |
Suitable for walls or steel structures with super weather resistance requirements and landmark buildings, widely used in protective coatings such as exhibition centers, government buildings, bridges, etc. Applicable to various outdoor metal products: such as metal curtain wall aluminum profiles, open-air stadium seats, ceiling material coatings, sports equipment outdoor lamps, industrial equipment, auto parts, etc.
AAMA2603
| シリアルナンバー | テスト項目 | 試験方法 | Required index |
|---|---|---|---|
| 1 | 粉末粒子サイズ | 粒子サイズ分析装置 | ≤10um ≤10% DV50 34~38um |
| 2 | Coating appearance/color/color difference | AAMA2603 | Observe surface defects at 3 meters and 900. The color is within the agreed range. |
| 3 | フィルムの厚さ | AAMA2603 | 80% of the local film thickness ≥20um; local film thickness ≥17 um |
| 4 | 光沢(60°) | AAMA2603 | ±5単位 |
| 5 | Dry film adhesion | AAMA2603 | Cross-cut spacing 1mm, no boiling water adhesion |
| 6 | 鉛筆硬度 | AAMA2603 | ≥1.MinimumH |
| 7 | 衝撃試験 | AAMA2603 | 18N·M, (3±0.3)mm, same as standard test panel |
| 8 | Neutral smoke test (NSS) | AAMA2603 | NSS 1000h Minimum rating of seven，Minimum blister of eight |
| 9 | 耐湿性と耐熱性 | AAMA2603 | 380C，100%RH，1500h |
| 10 | 耐候性 | AAMA2603 | Xenon lamp 1000h Florida ≥1 year |
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