工程塑料应用
工程塑料應用
공정소료응용
ENGINEERING PLASTICS APPLICATION
2014年
3期
82-85
,共4页
覆铜板%树脂含量%介电常数%热稳定性%湿热性
覆銅闆%樹脂含量%介電常數%熱穩定性%濕熱性
복동판%수지함량%개전상수%열은정성%습열성
copper clad laminate%resin content%relative dielectric constant%thermal stability%moisture and hot performance
研究了树脂含量对环氧树脂基覆铜板介电性能、热稳定性和耐湿热性能的影响。结果表明，树脂含量对相对介电常数的影响符合对数混合法规律；树脂含量对覆铜板基材的热稳定性和耐热性能有显著影响，在热分解起始阶段耐热性较优的配方体系失重缓慢进行，树脂含量对热分解起始阶段的影响较显著。随着树脂含量的增加，基材的耐湿热性能先变好后变差，树脂含量为43%时覆铜板基材耐湿热性能最优。
研究瞭樹脂含量對環氧樹脂基覆銅闆介電性能、熱穩定性和耐濕熱性能的影響。結果錶明，樹脂含量對相對介電常數的影響符閤對數混閤法規律；樹脂含量對覆銅闆基材的熱穩定性和耐熱性能有顯著影響，在熱分解起始階段耐熱性較優的配方體繫失重緩慢進行，樹脂含量對熱分解起始階段的影響較顯著。隨著樹脂含量的增加，基材的耐濕熱性能先變好後變差，樹脂含量為43%時覆銅闆基材耐濕熱性能最優。
연구료수지함량대배양수지기복동판개전성능、열은정성화내습열성능적영향。결과표명，수지함량대상대개전상수적영향부합대수혼합법규률；수지함량대복동판기재적열은정성화내열성능유현저영향，재열분해기시계단내열성교우적배방체계실중완만진행，수지함량대열분해기시계단적영향교현저。수착수지함량적증가，기재적내습열성능선변호후변차，수지함량위43%시복동판기재내습열성능최우。
The influence of resin content on the dielectric performance,thermal stability and moisture and hot performance of epoxy resin-based copper clad laminate(CCL) was investigated. The results show that the influence of resin content on relative dielectric constant conforms to logarithmic mixing method,and resin content has significant effects on thermal stability and hot performance of CCL.The decomposition of excellent heat resistance system happen at a slow pace in initial stage. The influence of resin conten on the initial stage of thermal decomposition is obvious. With increasing of resin content,the moisture and hot performance of material becomes better firstly,and then becomes worse.The moisture and hot performance is best when resin content is 43%.
