CRC industriesAustPty.Limited
TECHNICAL REPORT
检测报告
SUBECT: EVALUATION COUNTERFEIT PLASTICOTE 70 AEROSOLS
主题:关于中国大陆地区之假冒CRC Plasticote 70喷罐产品的技术分析结果
DATE: 6th May 2009
日期:200956
BACKGROUND(背景)
Samples of counterfeit CRC Plasticote70 produced in China were supplied for evaluation.
CRC公司应广大客户要求对中国大陆地区之假冒CRC Plasticot 70喷罐产品进行技术分析。
PROCEDURE(分析步骤)
The samples were tested for key attributes and compared to the standard product.
我们对多罐假货样品的主要指标进行了严格的检测分析,同时跟标准值进行了对比。
RESULTS(分析结果)
Odour     Very strong odour of ester solvents.Significantly different to standard
气味       过于强烈的酯类溶剂气味,跟真品差别巨大
Apperance Slightly hazy film with multiple particulates
外观       跟真品相比其所形成之覆膜较为模糊同时携带较多不明颗粒状物质
Solids      Aerosol Solids 12.6%wt-20% higher than standard(10.55%)
固体含量   12.6%,超过标准值(0.5%)约20%
Adhesion    Excellent to PCB
黏度        PCB附着性较好
Net Weight   300g
净重        300g
Spray Rate   1.3g/s. Highei than standard by 15%
喷射速率    1.3/秒,超过标准值15%
Spray Pattern 50mm@150mm. Heavy coarse spray
喷射模式     在距离目标150mm处进行喷射的覆盖范围约为直径50mm,喷射式粗糙
Touch Dry    15 minutes .Slower than standard (5 min )
触干时间     15分钟,长于标准值(5分钟)
Through Dry 30 minutes .Compares to standard
干燥时间     30分钟,接近标准值
Solder       Able to solder through film
焊接         可进行焊接
Bider        Unplasticized acrylic.Film more brittle than standard
粘结材料     不可塑化之丙烯酸树脂,所形成覆膜较脆
UV Indicator   NO UV Indicator
紫外线指示剂 不含紫外线指示剂
CONCLUSION(结论)
The product has a very strong and considerably different odour to standard Plasticote70. This odour lingers for a significant period of time and is one of the main distinguishing features.
The spary is a coarse pattern which produces a heavy coatig.This high wet film build resullts in a slower drying time when compared to Plasticote70.The dried fillm has a hazy appearance and contains multiple particulates. This appearance is worse than the current(2009) product manufactured at CRC. When tested with a 265nm UV lamp there is no indicator present in the film.
 跟真品相比,假货产品携带有非常强烈的异常气味。由于该气味停留时间相当长,从而成为重要的辨别特征之一。
 由于内部结构问题,假货产品之哦恩社模式非常粗糙从而导致过量喷射—
同时这也是导致其触干时间较长的主要原因。其干燥后的覆膜外观较为模糊同时携带较多不明颗粒状物质,该情形跟真品的差异较大。当使用265nm黑光灯对假货产品所形成覆膜进行照射时并未发现UV指示剂的存在。
 Ron Mclean
Export Manger
CRC Industrees(Aust) Pty . Limited
 以上文件原件有签名与印章,保存于上海卓展贸易有限公司,可提供复印件参考!
郑重声明:鉴于目前中国大陆市场仿冒产品屡禁不止,CRC公司将仅向从正规渠道获得本公司产品的客户提供相关的技术支持和服务。本公司对所有来自非正规渠道的产品不作质量或可靠性担保,同时也不承担任何相关的法律责任。敬请谅解

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