BYK-润湿分散剂.pptVIP

Contents内容 Deflocculation of Agglomerates聚集体的解絮凝 Particle Size Versus Surface Area粒径与比表面积对比 Wetting and Dispersing Process 润湿分散过程 Steps of Stabilization稳定步骤 Wetting and Dispersing Additives – Effects润湿分散剂-效果 Types of Stabilization稳定的类型 Wetting and Dispersing润湿与分散 To select the right additive, you need to know: 要选择合适的助剂，你需要知道： Polarity of the system (low, medium, high…) 系统的极性（低中高） Type of the coating (primer, topcoat, basecoat…) 涂料的类型（底漆、面漆、底色漆） Pigmentation: pigment type (organic/inorganic), surface area and surface chemistry (acidic/basic) 颜料：颜料类型（有机/无机），比表面及表面化学（酸性/碱性） Co-Grind or single Grind 共研磨或是单独研磨 Grinding method (w/o resin)研磨方式（有无树脂） 1st Generation Wetting and Dispersing Additives Fatty Acid Chemistry based W/D Additives第一代润湿分散剂 脂肪酸化学类的润湿分散剂 Wetting and Dispersing Additives: Established Technologies1st Generation Wetting and Dispersing Additives  1st Generation Wetting and Dispersing Additives Phosphoric Acid Ester based W/D Additives Wetting and Dispersing Additives: Established Technologies1st Generation Wetting and Dispersing Additives Wetting and Dispersing Additives: Established Technologies2nd Generation Wetting and Dispersing Additives 第二代润湿分散剂 2nd Generation Wetting and Dispersing Additives Based on Polyurethane Chemistry基于聚氨酯化学 2nd Generation Wetting and Dispersing Additives Based on Polyurethane Chemistry 基于聚氨酯化学 Next Generation Polyurethane Chemistry下一代聚氨酯化学 DISPERBYK-2155 Performance DISPERBYK-2155 性能 100% solids / active Substance 100%固含/活性成分 Wide compatibility including 2K PU, TPA, baking systems, NC, AC 相容性宽，包括2KPU，TPA，烤漆，硝基漆，酸催化体系 highly efficient in UV systems UV系统中高效 The millbase viscosity reduction is similar / better than DISPERBYK 161 对研磨料的粘度降低能力与D-161相似甚至更好 Defocculation and flooding and floating similar to DISPERBYK 161. 解絮凝与抗浮色发花能力与D-161相似 No yellowing in baking systems 烘烤系统中无黄变 No acceleration of 2K systems 2K系统中无加速反应现象 Selection Chart for Resin-Containing Pigment Concentrates有树脂色浆中的助剂选择图 2nd Generati