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[b]Akzo-Nobel's technology for FRP[/b]
[b]Interpon Impress®[b][/b][/b]
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.
[b]Features:[/b]
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,
[b]Process[/b]
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
[b]Benefits [/b]
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®
玻璃鋼表面使用粉末涂料涂裝,因其具有環(huán)保優(yōu)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(fā)的熱點(diǎn),阿克蘇•諾貝爾作為全球涂料技術(shù)的領(lǐng)導(dǎo)者,是塑料及復(fù)合材料(如:玻璃鋼)涂裝用粉末涂料的主要供應(yīng)商。
Interpon Impress 是塑料及復(fù)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(nèi)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。
[b]粉末涂裝特征[/b]
 激烈快速的固化機(jī)制
 無需太多的模內(nèi)固化時(shí)間
 高交聯(lián)密度
 高硬度和好的耐化學(xué)性能
 內(nèi)部脫模
 無需噴涂脫模劑
 氧氣內(nèi)嵌固化
 使粉末與底材發(fā)生化學(xué)反應(yīng)
 Impress表面狀態(tài)與模具吻合較好(光澤,紋理等)
[b]
粉末涂裝步驟:[/b]
將粉末噴涂于預(yù)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(yīng) (1-5分鐘)
固化脫模
[b]粉末涂裝優(yōu)點(diǎn)[/b]
產(chǎn)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(chuàng)造價(jià)值
[b]應(yīng)用領(lǐng)域[/b]
重型卡車及農(nóng)用機(jī)械組件
戶外運(yùn)動(dòng)場座椅
地鐵安全防條
安全帽
游艇&摩托艇
家具及室內(nèi)衛(wèi)浴用品
交通運(yùn)輸業(yè)&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: [email]ben.wu@interpon.com[/email]
Website: [url]www.akzo-nobel.com[/url] or [url]www.interpon.com[/url]
Address: Luotian Road, Yanchuan Village, Songgang Town Bao An District, Shenzhen, P.R. China |
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