结合力测试中英版

1、3.涂层间结合力测试The objective of this test procedure is to detect problems with adhesion at the earliest possible stage and thereby prevent potentially very large problem showing up later in the coating process.该测试的目的是通过的结合力测试尽可能早的发现结 合力问题，防止今后油漆在担保期内发生潜在的问题。The procedure described here is mandatory for a

2、ll class 0 Ballast and Cargo Tank Coatings. This applies not only when application is carry out at newbuilding block stage, but also during in-situ applications at either newbuilding or M&R. The test is described in detail in the Worldwide Marine Technical Bulletin Number T6 of January 1995.在此描述的工艺是

3、针对所有0级压载舱和货油舱内足够硬干的油漆，并要求强制执行。此工艺不仅使用于新造船 的分段阶段，而且也可使用于新造船或修船整船阶段。此测 试在1995年1月的世界船舶技术 T6号公告内有详细描述。Application of the test where & when何时何地进行该测试Block StageYou should carry out the test after completion of the full coating system ,when the scheme has hardenedsufficiently. Two tests are required per bl

4、ock. One in an area of good ventilation, for example on the edge of the block, and one in an area where ventilation is more difficult and you would expect little air movement.分段阶段：应该在整个油漆系统完工并硬干后进行该测试。每只分段应该测两次，一次在好的通风区域进行，例如分段的边缘 处，一次在通风稍差的地方。You should not carry out the test on stripe coated areas

5、, unless the system is a one-shot plus stripe coat applicatio.在预涂区域不应做该测试，除非该配套为一度喷涂加上 一度预涂的施工。In-SituYou should carry out the tests after completion of the full system on both upper and bottom areas, again choosing spots with good and poor ventilation, if poosible. The tests should be carried out p

6、rior to touch up and final inspection, to allow for repair of the area damaged by the test.合拢后如可能，在油漆系统完工的情况下，底部和顶部进行该测试，也是选择通风好和差的地方进行。该测试应该在补涂 或完工检验之前进行，以便修补由于测试所破坏的区域。The number of tests required depends upon the tank size. Common sense should prevail. As a guide you may try one test per 500m2, b

7、ut in large tanks over 2000m 2 you may take fewer tests.测试的次数依据舱室的大小而定。常规做法是，每 500 平方米内一个点，但是在大于2000平方米的舱室内你可以少做几个点。Test EquipmentThe only equipment you will require is a sharp knife with a pointed blade.测试工具 唯一需要的工具就是带有尖角的锋利的小刀。Test Method测试方法You should make V cut of between 30 0-450 in the coating

8、, ensuring that the cut penetrates to the steel. See Figur 6.在漆膜上切由30度至45度的“v”形切口。 保证切口切至钢板，见图 6。口-45 度APEK、Figure 6 VcutUsing the knife at the Apex of the V cut to determine if the coats can be cleanly separated.用小刀来测试“ v”形尖角处的油漆能否被轻易的分离。Rate the adhesion level according to the pictorial guide give

9、n in figure 7.根据表7评价结合力的级别。Record the data on the appropriate form在相应的表格内记录数据。You should also ensure that the test area is properly repaired, generally by sanding down and touching up, to ensure the integrity of the finished coatings.应保证做结合力测试的区域得到正确修补，一般砂磨后修补，以确保最后施工的油漆的完整。4 Interpretation of Resul

10、tsThe test results given by the pictorial guide may vary from 0-5, as follows:0 = No adhesion. This is an adhesion failure, where no force is required to split the coatings and the backs offlakes are clean.= Very poor adhesion. Little force is required to splitthe coating and the backs of flakes are

11、 clean.= Poor adhesion. The backs of flakes are clean.= Acceptance adhesion. The backs of flakes are show bit of each coating.= Good adhesion.= Excellent adhesion. It is impossible to separate the coatings cleanly.3. 4测试结果的阐释测试结果可以根据图表所示分为0至5级，如下：0 =无结合力，这属于结合失败，在此无需外力油漆可以被剥离，而且漆片背面是干净的。= 结合力很差。只需很小

12、外力既可以是油漆玻 璃，而且漆片背面是干净的。=可接受结合力。漆片背面呈现少量的各涂层油漆。=好的结合力。=非常好的结合力。不可能去区分各涂层。The tests have to be carried out when the coating has hardened sufficiently to allow it, however, you should note that results will vary with cure and it is possible thatcoatings may tighten up with time and produce better resul

13、ts. You experience and common sense will indicate where this is the case. In cases where results are unsatisfactory, you should discuss the problem with your technical service manager and he will take appropriate action.必须在油漆已经硬干的时候进行该测试，如若不然， 你该标注：根据干燥程度可能产生不同结果，也有可能随 着时间推移将产生不同结果。你的经验和常识会使你预知哪里将会发

14、生此情况。一旦测试结果不能令人满意，你应 该同你的技术服务经理讨论，他将会采取相应的措施。ITQ 5Results give adhesion level 1, soon after the coating is hard enough to walk on, and levels 3&4 later in the cure process. What is happening? What action would you take?Answer问题5:如果在涂层实干到可以在上面走路时进行结合力测试的结果为1,而在固化之后的结合力测试为3和4。这是什么原因？该如何处理?答案：3.5 Recor

15、ding Test DataIt is very important that intercoat adhesion tests are properly recorded, and there art two forms used for this purpose.The Tank Coating Progress Report SystemSeeis used for in-situ coating.The Block Coating Condition Check SheetSeeis used for block stage painting.3.5测试结果的记录正确的记录涂层间的结合

16、力是很重要的。通常有两种格式用于这项记录。一是 “Tank Coating Progress Report System”,见图 8, 用于合拢后的涂层。一是 “ Block Coating Condition Check Sheet”,见图 9, 用于分段阶段的涂层Apart from adhesion test results these forms bothrequire normal tank coating information on dates, ambient conditions etc. These documents have to be filled in correc

17、tly and completely for all tank coatings, but because of the liability issues it is critical and mandatory that it is done for class 0 Products.除了记录结合力测试结果外，这两种格式都需要记录其 他一些常用的舱内涂层的记录信息，如日期，环境情况等等。这些信息必须完整正确的使用于所有舱内涂层，而且考虑到可靠性这用于0级产品是很关键的，必须强制使用。To summarise Section 5. When you are involved in Class 0 Tank Coating applications, yo