蜡

Ronald Krijns, Product Group Manager Wax Additives 2011 Wax Additives 蜡助剂 2011_Waxadditives Wax Additive Performance 蜡助剂的性能 2011_Waxadditives Classification 分类: Natural, semi-synthetic, synthetic waxes 天然蜡，半合成蜡，合成蜡 Wax = Technological Collective Term 蜡 = 技术上讲，它是一个综合术语 Melting point of at least 40°C 熔点至少是40°C as opposed to fats and oils 与脂肪和油正好相反 Relatively low melt viscosity (droplets) 相对较低的熔融粘度 (液滴) unlike most resins and plastics 与大多数树脂和塑料不同 No chemical decomposition at higher temperatures 高温时没有化学分解 which distinguishes them from natural resins 与天然树脂不同 2011_Waxadditives Origin of Natural Waxes 天然蜡的来源 Natural waxes 天然蜡 Living nature 生物 Fossil 化石 Animal 动物 Bees wax 蜂蜡 Plants 植物 Carnauba wax 巴西棕榈蜡 Crude oil 原油 Paraffin wax Montan wax 石蜡、褐煤蜡 2011_Waxadditives Origin of Synthetic Waxes 合成蜡的来源 Semi-Synthetic 半合成 Amide waxes 酰胺蜡 Ethylene-bis- steramide (EBS) Synthetic 合成 Homopolymers 均聚物 Copolymers 共聚物 Polyethylene waxes 聚乙烯蜡 (LDPE, HDPE, oxidized) Fischer-Tropsch waxes合成蜡 Polypropylene waxes 聚丙烯蜡 Ethylene-vinylacetate 乙烯醋酸乙烯 (EVA) Ethylene-acrylic acid 乙烯丙烯酸 (EAA) 2011_Waxadditives Why Are Wax Preparations Needed? 为何需要预处理蜡？ Flakes 薄片 Granulates 颗粒 Prills 小球 Powders 粉末 ...... = Not suitable to be used in Coatings, too coarse 都不适用于涂料， 颗粒太大 2011_Waxadditives Product Groups 产品系列 Raw Wax 蜡原料 Water 水 Solvent 溶剂 Emulsion 乳液 Wet grinding 湿磨 Precipitation 沉淀 Wet grinding 湿磨 Micronization 微粉化 AQUACER AQUAMAT CERAFAK CERATIX CERACOL CERAMAT AQUAFLOUR CERAFLOUR AQUATIX MINERPOL Solvent-free 无溶剂 HORDAMER 2011_Waxadditives Working Mechanism of Wax Additives 蜡助剂的作用机理 Surface properties controlled by: 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 面性能决定于 • Wax base 蜡种类 • Particle size 粒径 Wax particles 蜡颗粒 Wax particles 蜡颗粒 Substrate 底材 Paint film 漆膜 2011_Waxadditives 0,05 0,1 0,3 1 5 10 25 Particle size 颗粒大小 (µm) AQUAFLOUR / CERAFLOUR AQUACER / AQUATIX / HORDAMER AQUAMAT CERACOL / CERAMAT / MINERPOL CERAFAK / CERATIX 100 water-borne 水性 solvent-borne 溶剂型 Micronized 微粉化 Texture 织纹效果 High Gloss 高光 Gloss reduction 消光 Wax Additives – Particle Size 蜡助剂 - 粒径大小 2011_Waxadditives Particle Size Distribution AQUACER 513 粒径分布 AQUACER 513 2011_Waxadditives Soft feel effect 柔软效果 Gloss reduction Matting 降低光泽 消光 Texture 织纹效果 Surface Effects due to the Particle Size of the Wax Additives 蜡助剂不同粒径大小所产生的表面效果 2011_Waxadditives Wax Properties 蜡性能 Anti-blocking 防粘 Anti-slip 防滑 Mechanical resistance 机械性能 Surface slip 表面滑爽性 lower 低 Polarity 极性 higher 高 130 110 90 70 150 170 50 Melting point °C 熔点 Water repellency 拨水性 2011_Waxadditives Wax Properties 蜡性能 130 110 90 70 150 170 50 Melting point 熔点°C Polypropylene wax 聚丙烯蜡 EBS Amide wax 酰胺蜡 HDPE wax 高密度聚乙烯蜡 LDPE wax 低密度聚乙烯蜡 Carnauba wax 巴西棕榈蜡 Paraffine wax 石蜡 Fischer Tropsch wax 费-托蜡 lower 低 Polarity 极性 higher 高 Anti-blocking 抗粘 Anti-slip 防滑 Mech. Resistance 机械性能 Surface slip 表面滑爽性 Water repellency 拨水性 2011_Waxadditives Product Range Water Based Wax Additives 水性蜡助剂产品 130 110 90 70 150 170 50 Melting point 熔点°C AQUACER 498 AQUACER 539 AQUACER 537 AQUACER 513 AQUACER 531 AQUACER 593 CERAFLOUR 920 lower 低 Polarity 极性 higher 高 Anti-blocking 抗粘 Water repellency 拨水性 Anti-slip 防滑 Mech. Resistance 机械性能 Surface slip 表面滑爽性 CERAFLOUR 913/ 914/915 CERAFLOUR 916 Texture AQUACER 2650 AQUAMAT 15 RC 1434 CERAFLOUR 13 RC 1434 2011_Waxadditives Water Repellency in 100% Acrylic Exterior Coating 100% 丙烯酸外墙涂料的拨水性 水滴接触角 Contact angle of water droplet Dosage 用量 AQUACER 539 0.5% 1% (solid wax on total formulation) 固体蜡基于总配方 86° 103° 0% 76° 0° < 90° 90° > 90° 180° Measurement of Contact Angle 测量接触角 2011_Waxadditives Anti Blocking Latex System 乳胶漆防粘连性 Control 空白 1,5% AQUACER 501 1,5% AQUACER 539 2011_Waxadditives Slip / Anti-Slip in Aqueous Acrylic Parquet Lacquer 在水性丙烯酸地板清漆中的滑爽性/防滑性 -10 0 10 20 30 40 AQUACER 593 Melting point: 160°C 熔点 AQUACER 539 Melting point: 90°C 熔点 Slip increase [%] 滑度提升 Dosage level 用量: 1% solid wax 固体蜡 Slip 滑爽 Anti-slip 防滑 2011_Waxadditives Taber Abrasion Measurement 耐磨损测试 2011_Waxadditives Taber Abrasion Resistance 耐磨损测试: 1-pack Parquet Lacquer (Aromatic Urethane Acrylic Copolymer) 单组分地板清漆（芳香族聚氨酯丙烯酸共聚物） Loss of Weight * after 1000 Rotations 1000 转后重量损失 Without wax additive 不含蜡助剂 30.5 mg 2% AQUACER 513 18.0 mg 2% AQUAMAT 15 RC 1434 13.0 mg 2% CERAFLOUR 13 RC 1434 12.0 mg •Average of 3 samples •三个样品的平均值 2011_Waxadditives Gloss Reduction with Wax Additives, 蜡助剂对光泽的降低 Parquet laquer water based 水性地板清漆 0 20 40 60 80 100 120 0 2% 4% 6% AQUAMAT 208 AQUAMAT 15RC 1434 CERAFLOUR 920 CERAFLOUR 13RC 1434 Silica 2011_Waxadditives lower 低 Polarity 极性 higher 高 130 110 90 70 150 Anti-blocking 防粘 Water repellency 拨水性 Anti-slip 防滑 Mechanical resistance 机械性能 Surface slip 表面滑爽性 170 50 Melting point 熔点 °C *contains PTFE CERAFLOUR 981* CERAFLOUR 970 CERAFLOUR 994 CERAFLOUR 950 CERAMAT 258 CERAFLOUR 991 / 996* / 998* CERACOL 604 CERACOL 609N Product Range Solvent-borne Wax Additives 溶剂型蜡助剂产品 CERAFLOUR 913/ 914/915 CERAFLOUR 916 Texture CERAFLOUR 13 RC 1434 2011_Waxadditives New CERAFLOUR Wax Alloy Technology CERAFLOUR 蜡合金技术 Wax Mixture 蜡混合物 CERAFLOUR 13RC 1434 Wax Alloy 蜡合金 2011_Waxadditives RCA Rub Tester 摩擦测试 Pressure roller 压力辊 Motor 电机 Abrasive paper 摩擦纸 Paper roll 纸卷 2011_Waxadditives CERAFLOUR 13 RC 1434 in Solvent-borne 2-pack PU 溶剂型双组份聚氨酯中使用 CERAFLOUR 13 RC 1434 RCA rub tester 摩擦测试: pressure 压力 3,5 N; 300 cm paper 纸 2% silica 二氧化硅 1% silica 二氧化硅 + 1% CERAFLOUR 13 RC 1434 2011_Waxadditives Gloss Reduction with Wax Additives, 蜡助剂对光泽的降低 2 Pack PU, solvent based 溶剂型双组分聚氨酯 0 20 40 60 80 100 120 0% 2% 4% 6% CERAMAT 258 CERAFLOUR 13RC 1434 CERAFLOUR 996 CERAFLOUR 913 2011_Waxadditives Orientation of Effect Pigments in Water-borne Coatings 水性涂料效应颜料的定向 Situation after Application 施工后的状态 Wet film: high surface tension 湿膜：表面张力高 Slow drying due to water evapuration: 随水的挥发而缓慢干燥 High mobility of effect pigment particles 效应颜料颗粒活动性较高 2011_Waxadditives Different Flow Behaviour 不同的流动行为 Viscos 粘性 Viscoelastic 粘弹性 2011_Waxadditives Oszillation Measurement Test Results 震荡测试结果 Control Acrylic thickener AQUATIX 8421 2011_Waxadditives Influence of Flow Behaviour on Orientation 流动行为对定向的影响 EVA-Wax particle EVA 蜡颗粒 Alu pigment 铝颜料 Substrate 底材 Fixing of effect pigments by chain like EVA wax particle formation 效应颜料被排列成链状的 EVA 蜡颗粒所固定 2011_Waxadditives REM Pictures REM 图像 Viacryl VSC 6288 Control 空白 Âcrylic thickener 丙烯酸增稠剂 AQUATIX 8421 PU thickener 聚氨酯增稠剂 AQUATIX 8421 EVA wax particle formation EVA 蜡颗粒的排列 2011_Waxadditives Influence on Orientation of Effect Pigments 对效应颜料定向的影响 Hydrolan 2192 (15 µm) – Silver Full Shade 闪光面积 Sparkle area 15° 闪 光 强 度 S p a rk le i n te n s it y 1 5 ° 闪光面积 Sparkle area 75° 闪 光 强 度 S p a rk le i n te n s it y 7 5 ° 1,10 标准体系 0.10 0,60 Aquatix D Graininess* 15,6 Standard System 13,2 Acrylic Thickener 丙烯酸增稠剂 16,1 Flop Index 0 4 8 12 16 20 24 28 0 4 8 12 16 20 24 28 0 4 8 12 16 20 24 28 0 4 8 12 16 20 24 28 Aquatix Standard System 标准体系 0 Acrylic Thickener 丙烯酸增稠剂 smaller difference in sparkle area for finer pigments 颜料越细，闪光面积差别越小 2011_Waxadditives Wax Additive Properties 蜡助剂性能 Surface Protection 表面保护 Related to the melting point 与熔点有关 Water repellency / Anti Blocking 拨水性/防粘连 Related to the polarity 与极性有关 Gloss Reduction / Haptic 降低光泽 / 触觉 Related to the particle size 与粒径有关 Rheology 流变性 Related to the wax base 与蜡种类有关