Akzo-Nobel's technology for FRP

interpon

Interpon Impress®

Due to its benefits in cost-saving & environment-friendly, Powder Coating for reinforced plastics has been a hot topic. Akzo-Nobel, the technical leader of the world coating, and also the world’s largest supplier in powder coating, has developed a new product traded as Impress.
Impress is the trade name for an in-mold powder coating process used as either a primer or a finish coat for compression molded reinforced plastic substrates including SMC、TMC、BMC & FRP.

Features:
     Fast free radical cure mechanism (no additional cure time in the mold)
     High cross-link density (high hardness and chemical resistance)
     Internal mold release  (no need to spray on mold release agent)
     Oxygen inhibited cure (enables chemical co-reaction with substrate)
     Impress finish matches mold gloss, texture,

Process
     Apply powder to hot mold, 100-200 microns
     Powder fuses, melts, flows, gels, 10-30 secs
     Unreacted FRP into mold cavity
     As press closes, substrate flows under heat and pressure to fill cavity, < 5 secs
     Coating remains intact against mold surface
     Substrate and coating co-react, 1-5 minutes
     Coating releases as cured part is removed

Benefits
     Product durability and performance
     Isolate fibers and pores from the surface
     Reduce solvent penetration
     Improved weathering possible
     Homogeneous surface
     Moving value to the surface

Application

     Heavy truck components&
  
    Stadium seating

     ADA Safety Tile

       Racing/motorcycle helmets
  
     Recreational boats & Jet Skis
  
     Sanitaryware & showers
  
     Bus Seats/Railcar seats


Interpon Impress®

塑料表面使用粉末涂料涂装，因其具有环保优越性正受到人们越来越多的欢迎，也成为粉末涂料厂商研发的热点，阿克苏•诺贝尔作为全球涂料技术的领导者，是塑料及复合材料（如：玻璃钢）涂装用粉末涂料的主要供应商。
Interpon Impress 是塑料及复合材料（如：玻璃钢）涂装用粉末涂料，用于模压成型涂装的底漆或面漆。涂装底材主要是表面粗糙（内有孔穴，玻纤等）的TMC、SMC、BMC&RTP，采用模压成型的方法使得表面一次涂装平整。

粉末涂装特征
    激烈快速的固化机制
    无需太多的模内固化时间
    高交联密度
    高硬度和好的耐化学性能
    内部脱模
    无需喷涂脱模剂
    氧气内嵌固化
    使粉末与底材发生化学反应
    Impress表面状态与模具吻合较好（光泽，纹理等）


粉末涂装步骤：
     将粉末喷涂于预热的模具表面，（100-200 micron）
     粉末熔融、流平、胶化 （10-30 秒）
     未处理的玻璃钢置于模腔中
     随着模具的合闭，底材在热压作用下填满模腔
     涂层相对于模具表面保持完整
     底材和涂层反应 （1-5分钟）
     固化脱模

粉末涂装优点
     产品的性能和耐久性
     涂层将玻纤、小孔覆盖
     提高耐溶剂性能
     改良耐候性
     表面平整，光亮
     为客户创造价值

应用领域

     重型卡车及农用机械组件
  
     户外运动场座椅

     地铁安全防条

           安全帽
  
    游艇&摩托艇
  
     家具及室内卫浴用品
   
     交通运输业&汽车组件

Ben Wu     吴国斌
Akzo Nobel Powder Coatings  
Tel:  +86-755-27419948  
Fax: +86-755-29936451
Mobile: +86 1382-522-6242
E-mail: ben.wu@interpon.com
Website: www.akzo-nobel.com or www.interpon.com
Address: Luotian Road, Yanchuan Village, Songgang Town Bao An District, Shenzhen, P.R. China

richard

Hi! To my great surprise  you said you were a trader this April, and asked me to tell you the price and supplier's name of   in-mold powder. Forgot it?