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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裝,因其具有環保優越性正受到人們越來越多的歡迎,也成為粉末涂料廠商研發的熱點,阿克蘇•諾貝爾作為全球涂料技術的領導者,是塑料及復合材料(如:玻璃鋼)涂裝用粉末涂料的主要供應商。
Interpon Impress 是塑料及復合材料(如:玻璃鋼)涂裝用粉末涂料,用于模壓成型涂裝的底漆或面漆。涂裝底材主要是表面粗糙(內有孔穴,玻纖等)的TMC、SMC、BMC&RTP,采用模壓成型的方法使得表面一次涂裝平整。
粉末涂裝特征
 激烈快速的固化機制
 無需太多的模內固化時間
 高交聯密度
 高硬度和好的耐化學性能
 內部脫模
 無需噴涂脫模劑
 氧氣內嵌固化
 使粉末與底材發生化學反應
 Impress表面狀態與模具吻合較好(光澤,紋理等)
粉末涂裝步驟:
將粉末噴涂于預熱的模具表面,(100-200 micron)
粉末熔融、流平、膠化 (10-30 秒)
未處理的玻璃鋼置于模腔中
隨著模具的合閉,底材在熱壓作用下填滿模腔
涂層相對于模具表面保持完整
底材和涂層反應 (1-5分鐘)
固化脫模
粉末涂裝優點
產品的性能和耐久性
涂層將玻纖、小孔覆蓋
提高耐溶劑性能
改良耐候性
表面平整,光亮
為客戶創造價值
應用領域
重型卡車及農用機械組件
戶外運動場座椅
地鐵安全防條
安全帽
游艇&摩托艇
家具及室內衛浴用品
交通運輸業&汽車組件
Ben Wu 吳國斌
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 |
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