—— SAERTEX碳布+真空灌注就是節(jié)約和快速！

　　 2013年11月25日至27日，國內(nèi)一家風電葉片制造企業(yè)通過真空灌注工藝成功地生產(chǎn)出第一支用于6兆瓦風力發(fā)電葉片的碳纖維大梁。見圖片1：碳布大梁全景。

圖片1：碳布大梁全景

　　該大梁所用的材料為德國CTP樹脂公司的潛伏型環(huán)氧樹脂和德國SAERTEX公司專門制作了能夠快速浸潤和灌透厚實的大梁部件的碳纖維單軸向織物。該大梁最厚部分由超過70層碳纖維單軸向織物鋪層組成但不到3小時就充分灌注完成。見圖片2：碳布鋪層過程。

碳布鋪層過程

　　德國CTP樹脂公司和SAERTEX公司對第一支碳纖維大梁生產(chǎn)的這家企業(yè)國內(nèi)團隊進行了實地的技術支持。“這一成果對專注生產(chǎn)大型風力葉片的我們的客戶—這家葉片企業(yè)在中國和整個業(yè)界是一個里程碑，”SAERTEX亞洲Helge Haberkern博士如此評價。“每一項工作都與先前計劃的一樣說明了我們建議的材料體系和制作工藝對于超長風力葉片所需碳纖維大梁的批量化生產(chǎn)是合適的，特別是它所表現(xiàn)的短暫真空灌注時間”。見圖片3：真空灌注過程。

真空灌注過程

圖片3：真空灌注過程 目前，這款6兆瓦葉型是中國即將生產(chǎn)的最長的葉片。

 From November 25 to November 27, 2013, one Chinese wind blade provider successfully produced the first carbon fiber spar cap in infusion for the 6MW wind turbine rotor blade.
Materials used were a latent EP resin system from CTP and an infusion-optimized carbon fiber uni-directional fabric from SAERTEX with increased permeability in z-direction which was specially developed for the infusion of thick parts.
The thickest section of the spar cap was made up of more than 70 layers of carbon fiber uni-directional fabric and it took less than 3 hours to infuse it.
Both CTP and SAERTEX supported the production team of this producer on site for the manufacturing of the prototype.
“This work represents a key milestone for the production of big rotor blades for this customer of ours and in China,” says Dr. Helge Haberkern, SAERTEX Asia. “Everything worked as planned which clearly shows that the material system and the process we had suggested are suitable for the serial production of carbon fiber spar caps for long wind turbine rotor blades which is also reflected in the short infusion time.”
To date, this new style blade for 6MW is the longest blade to be produced in China.

德國SAERTEX公司

SAERTEX是一家全球企業(yè)致力于向客戶提供技術變革的用途和解決方案。我們依靠無彎曲織物NCF技術，主要開發(fā)和生產(chǎn)玻纖、碳纖和芳綸增強材料，是風能、航空航天、船艇、管道修補、汽車和建筑等領域客戶的首選供應商。SAERTEX擁有全球八大生產(chǎn)基地，雇員超過900人。