1.0 Scope This test method uses pressure sensitive tape to determine the adhesion quality of platings, marking inks or  paints, and other materials used in conjunction with Printed Boards.
1、范圍本試驗方法使用壓敏膠帶測定鍍層、標記油墨或與印制板一起使用的油漆和其他材料。

2.0 Applicable Documents  適用文件

Commercial Item Description (CID) A-A-113 Tape. Pressure Sensitive, Adhesive   

商品描述（CID）A-A-113膠帶。壓敏膠

 3.0 Test Specimens Any preproduction. first article, Or production printed board. A minimum of three tests should be performed for each evaluation

任何試生產(chǎn)樣品。第一件物品，或生產(chǎn)印刷板。每次評估至少應(yīng)進行三次測試

 4.0 Apparatus or Material  儀器或材料

  4.1 Tape A roll of pressure sensitive tape 3M Brand 600 1/2 inch wide or a tape as described in(CID AA-113). Type 1 Class B, except that the tape may be clear
 一卷3M 600壓敏膠帶 1/2英寸寬或如（CID AA-113）所述的3m膠帶。類型1 B類，但磁帶可能是清晰的

 5.0 Procedure 流程

 5.1 Test Press a strip of pressure sensitive tape, 50mm[2.0 in] minimum in length, firmly across the surface of the test area removing all air entrapment. The time between application and removal of tape shall be less than 1 minute. Remove the tape by a rapid pull force applied approximately perpen dicular(right angle) to the test area. An unused strip of tape must be used for each test.

試壓一條50毫米的壓敏膠帶  [2.0 in]最小長度，牢固地穿過試驗區(qū)域表面，去除所有空氣包封。3m膠帶從粘貼到取下的時間應(yīng)小于1分鐘。用快速拉伸力將膠帶去除，并將其近似地施加到測試區(qū)域。每次測試必須使用一條未使用的膠帶。

    Number
      241

    Subject
      Adhesion, Tape Testing

    Date                       Revision
      8/97

    Originating Task Group
      Rigid Board T M. Task Group (7-11d)

 

5.2 Evaluation Visually examine tape and test area for evidence of any portion of the material tested having been removed from the specimen.
評估-目視檢查膠帶和試驗區(qū)域是否有證據(jù)表明試驗材料的任何部分已從試樣上移除。

   5.3 Report The report should note any evidence of material removed by this test.
報告該報告應(yīng)記錄通過該試驗移除的材料的任何證據(jù)。

 6.0 Notes 記錄

6.1 If plating overhang breaks off (slivers) and adheres to the tape, it is evidence of overhang but an adhesion failure
如果鍍層懸垂斷裂（碎片）并粘附在 膠帶，它是懸垂的證據(jù)，但粘著失效.

   6.2 If foreign material (oil, grease, etc. ) is present on the test surface the results may be affected not an adhesion failure
如果測試表面有異物（油、油脂等），則測試結(jié)果可能會受到影響，而不是粘著失效