HU上海满坤电子有限公司MankunShanghai Mankun Electronic Co.,LTDMankun Electronics Co.,Ltd.APPLICATIONSName of Customer:Description of Products:MK-CN-01 MK-TW-01Te:+86-21-34228571Fax:+86-21-34228572E-mail:sh-mankun@126.comSales Manager:zhou jianguoMobil phone:+86-13671794041Revision ColumnsDate of RevisionContent of RevisionRevised by2008/7/11-2Huang MissTel:+86-21-34228571/26963475Fax:+86-21-34228572E-mail:sh-mankun@126.com上海满坤电子有限公司MankunShanghai Mankun Electronic Co.,LTD-Scope of Application:This specification is only for the purpose of purchasing the products MK-AL series fromMankun Electronic Co.,Ltd.for application in base materials of Metal Core Printed CircuitCopper Clad Laminates(MC-CCL).二、Coding of the Product:Made in ChinaProduct codeMK-CN-01Huizhou UniplusCopper10zHuizhou UniplusDielectric layer75μm±0.5μmJR TechnologyAluminum1060Domestic AluminumMade in TaiwanProduct codeMK-TW-01E-WintekCopperJP copperDielectric layer60μm±0.5μmArlonAluminum5052Taiwan AluminumStandard apply:width 600mm x length 500mm by piecesStandard apply:width 1200 mm x length 520mm by pieces二、Test Methods:1.Peel Strength Test----------Pursuant to IPC-TM-650 2.4.91-1 Structure of ProductsCopperDielectric layerALTe:+86-21-34228571/26963475Fax+86-21-34228572E-mail:sh-mankun@126.com上海满坤电子有限公司MankunShanghai Mankun Electronic Co.,LTD1-2 Preparation of specimenUsing a stamping tool to make a long strip of specimen(width 1.27 cm,length12 cm).,The specimen is suitable for testing the peel strength of the MK-AL.Eachgroup shall be tested at least for three times,with stretch direction at 90,stretchspeed at 50.8 mm/min.1-3 The peel strength shall be calculated based on the following formula:Peel Strength Mean peel strength width2.Solder Resistance Test--------Pursuant to IPC-TM-650 2.4.132-1 Testing equipment:Tin-lead solder oven2-2 Test specimen:Specimens of 5 cm (width)x 5 cm (length)each to beprepared by a stamping tool.2-3 Test method:Dip 3 pieces of the test specimens into a constant hightemperature tin-lead soldering liquid at 300c for 30 sec and observe theirchanges in appearance.2-4 Judgment criteria:The surface of the test specimen may neither generatebubbles and mottled grains nor get melted.3.Chemical Resistance Test------Pursuant to IPC-TM-650 2.3.23-1 Chemical solvents:HCl、NaOH、MEK。3-2 Test specimen:Long strips of test specimens of 1.27 cm(width)x 12 cm(length)each shall be prepared by a stamping tool.Such specimens shall betested by each of the abovementioned chemical solvents at least for threetimes each.3-3 Test method:3-3-1Dip 3 pieces of specimens in 10%of HCI for 5min and observe their changesin appearance.3-3-2Dip 3 pieces of specimens in 2N NaOH for 5min and observe their changes inappearance.3-3-3Dip 3 pieces of specimens in MEK for 5min and observe their changes inappearance.3-4 Judgment criteria:The surface of the test specimen may neither generatebubbles nor get peeled off.Tel:+86-21-34228571/26963475Fax+86-21-34228572E-mail:sh-mankun@126.com