涂层检验与涂层系统修补程序

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1、Appendix 3:Procedures for coating inspection and coating system repairduring ship constructionfor Dedicated Seawater Ballast Tanks in alI type of shipsand Double-side Skin Spaces of Bulk Carriers(based on Resolution MSC. 215(82)2008在建船舶涂层检验与涂层系统修补程序针对所有船型专用压载水舱和散货船双舷侧处所(基于 MSC. 215(82)决议)PrefaceThe

2、Painting & Inspection Practice is prepared on the basis of the following: 涂装及检验基于下述内容：1) Performance Standard for Protective Coatings(PSPC) for dedicated seawater ballast tanks in all type of ships and double-side skin spaces of bulk carriers (IMO PSPC，Resolution MSC. 215(82)保护涂层性能标准(PSPC)针对于所有船型专用压

3、载水舱和散货船双舷侧处所(IMO PSPC, MSC. 215(82)决议)2) IACS Procedural Requirements No.34 on application of PSPCIACS No.34 程序需求应用于 PSPC3) IMO PSPCQ&As and Common Interpretations by IACSIMO PSPCIACS Q&As 及通用解释4) Industry Guideline for Implementation of MSC. 215(82)MSC. 215(82)执行的工业指南The procedures are a guideline

4、on how a successful new building project is to be executed, following the guidelines as indicated above.根据上述指南,此程序作为如何成功在新造船上实行的指南。It is expected that both owners, shipyards QC and QA, paint supplier and the classification society will follow these procedures and support the selected coating inspect

5、or in compiling the Coating Technical File (CTF).船东、船厂QC与QA、油漆厂商和船级社需按此程序操作并支持所选择的涂层检查员编制涂层技术文 件( CTF)。CONTENTS目录1. SCOPE范围1. Purpose目的2. Application应用II. GENERAL PROCEDURE通用程序1. Hull structure船体结构2. Independent items (Outfitting) 独立项目(舾装件)III. PAINTING WORKMANSHIP STANDARD涂装工作质量标准1. Standards for s

6、urface preparation 表面处理标准2. Primary surface preparation and shop priming 预处理及车间底漆喷涂3. Secondary and localized surface preparation 二次及局部表面处理4. Application of paint涂装施工5. Treatment of paint failure 涂装缺陷处理IV. INSPECTION检验1. Inspection procedure检验程序2. Inspection standard of DFT measurement 干膜厚检验标准3. Coa

7、ting Log涂层日志I. SCOPE范围1. Purpose目的This practice of steel and surface preparation, painting and its inspection is prepared to present Shipyards quality workmanship for painting work in order to assure a quality painting work for ships steel structure based on Performance Standard for Protective Coati

8、ngs (PSPC) for dedicated seawater ballast tanks in all type ships and double-side skin spaces of bulk carriers (IMO PSPC, Resolution MSC.215 (82)基于保护涂层性能标准(PSPC)针对于所有船型专用压载水舱和散货船双舷侧处所(IMO PSPC, MSC. 215(82)决议)，为了确保船舶钢结构涂装质量，钢材及表面处理，涂装和检验作为船厂涂装质 量要求而提出。2. Application应用1) This practice covers protecti

9、ve coating requirements for the ships steel structure of dedicated seawater ballast tanks in all type of ships and double-side skin spaces of bulk carriers. 此程序覆盖所有船型专用压载水舱和散货船双舷侧处所钢结构保护涂层需求。It is noted that other independent items (outfitting) are fitted within the tanks to which coatings are appli

10、ed to provide protection against corrosion. 舱室内其它独立项目(舾装件)需提供保护涂层以防止腐蚀。2) All painting works shall be carried out in accordance with this practice. 所有涂装工作需根据此程序操作。3) In case any modification or change in this practice occurs, the modification or change shall be submitted to the relevant parties for

11、consulting. 如果此程序发生任何修改或变化,须将修改或变化提交给相关方协商同意。II. General procedure通用程序1. Hull structure船体结构STEEL STORAGE钢板存储Storage of plate and profile. 钢板及板材存储PRIMARY SURFACE PREPARATIONAND SHOP PRIMING预处理及车间底漆喷涂Details are in page 11.具体见第11页STEEL CUTTING钢板切割SUB ASSEMBLY小组立UNIT ASSEMBLY(BLOCK ASSEMBLY)单元组立(分段组立?1

12、. Steel preparati on钢板处理2. Details are in page 12.具体见第12页一1. Steel preparati on 钢板处理2. Details are in page 12具体见第12页PRE-OUTFITTING预舾装SECONDARY SURFACEPREPARATIONBLOCK PAINTING分段涂装1. Surface preparati on of block.分段表面处理2. Details are in page 14.具体见第14页Details are in page 15.具体见第15页PRE-ERECTION预搭载SECO

13、NDARY SURFACEPREPARATION AND PAINTING二次表面处理及涂装ERECTION搭载1. Surface preparati on and painting of P.E. joint and bur nt/ damaged area.总段接缝与烧损/破坏处表面处理及涂装2. Details are in page 16.具体见第16页SECONDARY SURFACEPREPARATION AND PAINTING二次表面处理及涂装1. Surface preparati on and painting of erecti on joint and bur nt/

14、 damaged area.搭载焊缝与烧损/破坏处表面处理及涂装2. Details are in page 16.具体见第16页2. Independent items (Outfitting including pipes)独立项目（舾装件包括管子）2.1 General work procedure 通用工作过程1. Foreign matter shall be removed. 外来物质需清除。2. Power tooling shall be used for the outfitting specified to be painted.动力工具使用于指定的舾装件需涂装Inspec

15、tion shall be done by Line Q.C. under the paint manufacturer and shipyards inspectors guidance.检验需在油漆厂商及船厂检查员指导下由Q.C.完成1. Primer coating 底漆涂装: One coat of Builders specified epoxy primer shall be applied as a primer coat to all outfitting, unless designated to be coated with specific coating system.

16、对于所有的舾装件需施工一度船厂配套环氧底 漆，除非指定涂装特定的涂层系统。2. Finish coating 面漆涂装: Finish coat shall be applied to the specified. 面漆按指定要求施工。Inspection shall be done by Line Q.C. under monitoring of the coating manufacturer and Shipyards inspector.检验需在油漆厂商及船厂检查员监督下由Q.C.完成Installation of outfitting in block and hull. 舾装件安装

17、于分段和船体。1. The damaged parts caused by welding, burning, etc. shall be treated with power tooling at proper time after installation of each outfitting at P.E., dock and quay stage. For pipes, see Drawing 1. 在总段阶段及船坞码头阶段，所安装的各类舾装件 由于焊接、烧损等引起的破坏，需在适当的时候用 动力工具进行处理。2. The condition of surface preparation

18、 and painting shall be controlled by Line Q . C . under the paint manufacturer and shipyards inspectors guidance.表面处理及涂装条件需在油漆厂商及船厂检查员指导下 由Q.C 进行控制。Drawing 1Typical secti on of pipe & pipe support 管子及管子支撑典型截面2.2 Treatment of installed galvanized outfitting 已安装的镀锌舾装件的处理方式2) The galvanized pipes and h

19、andrails in W.B. Tank shall be treated as following procedure unless otherwise specified in the specification.压载舱内的镀锌管子与扶手需按下述程序进行处理，除非在规格书中有其它指定。2) Work procedure工作流程FABRICATION AND GALVANIZINGINSTALLATION安装制作与镀锌In stallati on of the galva ni zed outfitti ng dur ing block assembly an d/or pre-outfi

20、tt ing, and after block pain ti ng.i在分段装配和/或预舾装，及分段涂装后，镀锌舾装CLEANING清洁i件安装Oil, moisture, dust and other foreig n matter shall be clea ned.油、湿气、灰尘及其它外来物质需清理OVERCOATING复涂廉Note:备注：1. In case of applying the over coating to the galvanized outfitting before installation, touch up works shall be carried ou

21、t to the damaged part only after installation.如果在镀锌件安装前，进行复涂，则在安装后仅需对破损处进行修补。2. One primer coat may be over coated roughly and one finish coat shall be applied with the paint of surrounding hull to the accessible area using spray without masking/etching primer for cosmetic purpose. Accordingly, the

22、dry film thickness of the over coating may not be the specified of surrounding hull.大致地复涂一度底漆面漆，然或按周围船体油漆对可达到的区域进行喷涂一度面漆，为了装饰目的 不用遮盖/蚀刻底漆。因此，复涂的干膜厚可以不用达到周围船体指定的要求。3. If I.Z.S. or other special type of primer is specified, epoxy or equivalent type primer shall be used instead of I.Z.S. or other speci

23、al type of primer.如果指定为无机硅酸锌或其它特殊的类型的底漆，环氧或同等类型的底漆需使用以代替无机硅酸锌 或其它特殊的类型的底漆。III. PAINTING WORKMANSHIP STANDARD涂装工作质量标准1. Reference Standard参考标准ISO 8501-1-2007 Preparation of steel substrates before application of paints and relatedproducts - Visual assessment of surface cleanliness - Part 1: Rust grad

24、es and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coating 涂料和相关产品使用前钢衬底的制备.表面清洁度的目测评估.第1部分:未涂覆钢衬底和彻底清除原 有涂层后钢衬底ISO 8501-3-2006 Preparation of steel substrates before application of paints and relatedproducts - Visual assessment of surfac

25、e cleanliness - Part 3: Preparation grades of welds, edges and other areas with surface imperfections 涂装油漆和有关产品前钢材的预处理.表面清洁度的目视评定.第3部分:焊接、切边及其它表面缺陷区 域的处理等级ISO 8502-3-1992 Preparation of steel substrates before application of paint and related products; tests for the assessment of surface cleanliness

26、; part 3: assessment of dust on steel surfaces prepared for painting (pressure-sensitive tape method) 涂装油漆和有关产品前钢材预处理 表面清洁度的评定试验 第3部分:油漆前预处理后的钢材表面上 的灰尘评定(压敏胶带法)ISO 8502-6-2006 Preparation of steel substrates before application of paints and relatedproducts - Tests for the assessment of surface clean

27、liness - Part 6: Extraction of soluble contaminants for analysis - The Bresle method涂覆油漆和相关产品前钢材的预处理 表面清洁度的评定试验 第6部分:提取分析用可溶性杂质 -Bresle法ISO 8502-9-1998 Preparation of steel substrates before application of paints and relatedproducts - Tests for the assessment of surface cleanliness - Part 9: Field m

28、ethod for the conductometric determination of water-soluble salts涂装油漆和有关产品前钢材预处理 表面清洁度的评定试验 第9部分:水溶性盐的现场电导测定法ISO 8503-1-1988 Preparation of steel substrates before application of paints and relatedproducts; surface roughness characteristics of blast-cleaned steel substrates; part 1: specifications a

29、nd definitions for ISO surface profile comparators for the assessment of abrasiveblast-cleaned surfaces 涂装油漆和有关产品前钢材预处理 喷射清理钢材的表面粗糙度特性 第1部分:磨料喷射清理表面粗 糙度的ISO评定ISO 8503-2-1988 Preparation of steel substrates before application of paints and related products; surface roughness characteristics of blast-

30、cleaned steel substrates; part 2: method for the grading of surface profile of abrasive blast-cleaned steel; comparator procedure 涂装油漆和有关产品前钢材预处理 喷射清理钢材的表面粗糙度特性 第2部分:磨料喷射清理表面的 粗糙度定级方法SSPC-PA2 Measurement of Dry Paint Thickness with Magnetic Gages 使用磁性仪进行干膜厚测量2. Primary surface preparation and shop p

31、riming预处理及车间底漆喷涂2.1. Primary surface preparation 预处理2.1.1 The procedure of the primary surface preparation assembly line: cleaning, pre-heated, shot blasting, automatic painting, post-warm, steel plate transportation. Primary surface preparation and shop priming are carried out by automation. 钢材预处理流

32、水线流程：清洁、预热、抛丸除锈、自动涂装、后加热、钢板运输。预处理及车间底 漆喷涂需自动执行。2.1.2 The steel surface shall be free of oil, grease, water and other contaminant before primary surface preparation. If the steel obverse surface has clay, carpolite, straw or other garbage, use broom or scoop to clean them. If the steel inverse surfac

33、e has straw bag or other garbage, it shall pause the pretreatment roller, then clean the steel surface. If the steel surface has oil, it shall suspend the steel away from the pretreatment roller, and draw subsequent workers attention, then firstly use dry cloth to clean the oil, then use abluent to

34、clean the steel surface, finally clean by fresh water. 钢材表面预处理前应除去表面的油污、水分和杂物。钢材正面有泥土、石子、稻草等垃圾的，用扫 把、 铲子将表面垃圾清除。钢板反面存在草包等垃圾的，因先将预处理辊道暂停，再对钢板进行 清理。钢 板表面有油污的，需将钢板吊离预处理辊道，并通知后道工序工作人员注意。先用干抹 布清除可初期 的油污，再用高效洗涤剂对钢板进行清理，最后用清水清洗干净。2.1.3 Rolled hull structural steel shall be blasted to ISO Sa 2.5 with anchor

35、 pattern between 30 75 microns measured by Testex method.轧钢需冲砂至ISO Sa2.5，产生3075微米的粗糙度，用Testex方法进行测量。To steel plate, sand blasting can achieved the standard of ISO Sa 2.5 instead of shot blasting. 对钢板可以采用冲砂达到ISO Sa 2.5的标准代替抛丸。2.1.4 The steel surface of outfitting such as pipes with nominal diameter o

36、ver 250A, pipe support, seats, grating supports, auxiliary machinery seats, etc. shall be grit blasted to the specified preparation grade. 舾装件的钢材表面例如直径大于250毫米的管子、管子支架、基座、格栅支架、辅机基座、等等， 需冲砂至指定等级。The pipe size mentioned above may be changed at Shipyards discretion. 上述提到的管子尺寸可以根据船厂的判断来改变。2.1.5 Prior to

37、add new abrasive, it shall have a sampling test according to ISO *, allowable chloride content 250 Mper cm maximum as determined by ISO*. The inspection and recordshall be carried out by Shipyards QA.新批号磨料到达制造部之后需要按照ISO*对磨料取样检测，含氯量最大允许值为250口s/cm。由船 厂QA进行检查并记录。2.1.6Blasting shall not be applied when

38、the relative humidity of blasting cell is above 85% or the surface temperature of steel in less than 3C above the dew point.当相对湿度大于85%或钢材表面温度低于露点温度3C，不能进行冲砂。(Relative humidity 85% limit refers to the humidity inside the blasting chamber (cell). (相对湿度85%限制参照于冲砂房内的湿度)2.1.7 The steel plate surface clea

39、nliness and roughness profile shall be checked at the end of the surface preparation and before the application of the shop primer, in accordance with the coating manufacturers recommendation. 根据油漆厂商推荐，钢板表面清洁和粗糙度需在表面处理后及车间底漆施工前予以检查。2.1.8 Before paint application is carried out NaCl (Sodium chloride)

40、 shall be not more than250 mg/m .在涂装施工前，氯化钠不能超过50 mg/m2。2.1.9 Shop primer is applied immediately after blasting. 在冲砂后，需立即进行车间底漆喷涂。2.1.10 The primary surface preparation inspection requirements shall be satisfied by periodic spot checks (once per month, three pieces of steel plate once, in general) a

41、nd this procedure shall be documented by the Coating inspector.在阶段性的抽检中(一般，每月一次，选取3张钢板)，需满足预处理检查要求且由涂层检查 员记录。2.2 Shop priming车间底漆喷涂2.2.1 Just after the primary surface preparation, generally one (1) coat of average20 5p m DFT of inorganic zinc silicate type shop primer shall be applied on the hull s

42、tructural steel and members in order to prevent the surface temporarily from rerusting.当预处理完成后，一般情况下，为了防止钢结构及其构件返锈，一般施工一度20 5p m，无机硅酸锌 车间底漆。2.2.2 Compatibility with main coating system shall be confirmed by the coating manufacturer before steel cutting starts up.在钢板切割开始前，油漆商需确认车间底漆与主油漆配套的兼容性。2.3. St

43、eel condition钢结构要求Free edges shall be treated to a rounded radius of minimum 2mm, or subjected to three pass grindingor at least equivalent process before painting.涂装前，自由边处理成至少为2mm的圆角，或经过三次打磨或至少经过等效的处理。Equivalent process means a process that produces an edge profile geometrically equivalent to, or b

44、etter than that usually obtained by three pass grinding which results in an effective coating performance.“等效处理”意为处理后产生的边几何形状上的等效，或优于可产生有效涂装性能的三次打磨 Grinding with mechanical tools shall be considered as equivalent method to the above specified Grinding with mechanical tools shall be applied as follow

45、s.用动力工具打磨时须考虑等同于上面指定的方式。动力工具打磨见下图：DETAIL 细节APPLICATION RESULT 应用结果ONE(1) PASS GRINDING + BURR REMOVAL一度打磨+去除毛口AFTER BURR REMOVAL=” . After burr removal, the edge to be smoothe ned.毛口去除后，光顺边口To minimize the burr, grinder revolving directi on to be toward cut surface.为了使毛口最小，磨具旋转方向面向切割边Burr removal me

46、thod:Disc paper ing毛口去除：砂皮纸3. Secondary and localized surface preparation二次表面处理与局部表面处理3.1 General description概述The secondary preparation grade shall be complied with IMO PSPC. 二次表面处理等级须符合 IMO PSPC。Fume of welding and flame cutting shall be properly removed, but remaining trace may be visible.焊接和火焰切割

47、的烟雾须适当去除，但是可残留痕迹。It is recommended that steel rust grade A or B plates to be used by way of the ballast tank areas to ensure the stipulated profiles of 30 75 micro are reliably obtained and the profile gauging may be reduced accordingly when these plates are used. Where steel plate rust grade C is u

48、sed then the extent of inspection should be increased focusing on profile gauging. 推荐压载舱使用锈蚀等级为 A 或 B 的钢板，以确保可得到规定的粗糙度 30 75 微米且可 以减 少粗糙度仪的使用。若使用锈蚀等级 C 的钢板，需提高粗糙度仪的检验范围。Welding defects such as the localized blow hole, etc. in welding beads found during surface preparation inspection shall either be

49、repaired by welding or marked with tape for later repair.当表面处理检查时，焊缝上的焊接缺陷例如局部气孔等需进行补焊或标注出来以后修补。Shop coating may be applied with Builders standard primer to the flame cut edge, welding bead and damaged area as far as applicable at Shipyards convenience. 火焰切割的边、焊缝和破损区域需尽可能地根据船厂的需求进行跟踪补漆。3.2 Surface p

50、reparation at block stage 分段阶段表面处理Blasting to Sa 2.5 shall be applied on damaged shop primer and welds. 车间底漆破损处和焊缝需冲砂至 Sa 2.5。Damaged shop primer means the areas where the condition of the shop primer in the opinion of the coating inspector or coating manufacturer of main coating system, will result

51、 in a reduced performance of the main coating system, (example areas of burnt damage or corrosion) “破损的车间底漆”意为根据涂层检查员或主涂层油漆商意见判断车间底漆的条件，会降低主 涂 层性能，(例如烧损或腐蚀的区域)。The contamination such as zinc salt, etc. on retained shop primer shall be removed with appropriate method like disc sweeping or sweep blast

52、ing, etc. in accordance with the coating manufacturers recommendation 残留车间底漆的锌盐等污染物需根据油漆厂商的推荐用砂盘或扫砂去除。No further treatment shall be done in other areas than above-mentioned areas except cleaning of contamination, i.e. the sound film of shop primer needs not to be removed or roughened as the paint ha

53、ving good compatibility with shop primer (Approved by PSPC) is used for 1st coat.除了清洁污染物，上述区域无需再作进一步处理，例如如果车间底漆(通过PSPC认可)与第 一度油漆有良好的兼容性，则好的车间底漆不需要清除或拉毛。Profile shall be 30 75 micron in case of full or partial blasting measured by Testex method .当采用整体或局部冲砂时，要求粗糙度达到30-75微米(用Tes tex方法测试)。The missed are

54、as of sand blasting must be rectified to St 3.当冲砂后有少量遗漏可用St3进行修正。The steel surface shall be tested for levels of remaining NaCI (Sodium chloride) in at least one location per block.每个分段至少一点的钢板需进行残留氯化钠的含量测试。NaCI (Sodium chloride) shall be not more than 50 mg/m2 氯化钠不能超过50 mg/m2。 If the steel plates in

55、 some cases the steel plates may arrive at the yard already shop primed from the steel plant or paint subcontractors. In such cases full blasting to Sa 2.5 for shop primed surface shall be carried out in addition to the requirements of the standard for secondary surface preparation, unless all requi

56、rements of the standard for primary surface preparation have been complied with, including the inspection requirements of mentioned in the standard. All inspections and tests should be documented by the Coating Inspector before initiating secondary surface preparation. 在某种情况下，到达船厂的钢板已在钢厂或涂装分包商处施工了车间

57、底漆。在此情况下， 车间底漆需冲砂至 Sa 2.5 除了二次表面的标准需求，除非预处理完全符合标准需求， 包括标准中的检查需求。在二次表面开始前，涂层检查员需记录所有的检查与测试内容。3.3 Surface preparation after pre-erection and erection atP.E./Dock/Quay stage (surface treatment after erection) 预搭载后及在总组/船坞/码头阶段的表面处理Butts (erection joint) shall be treated to St 3 or better or Sa 2.5 where

58、 practicable at Shipyards convenience. (Butt refers to the erection joint)基于船厂施工方便，大接头(搭载焊缝)需处理至St3或更好或Sa 2.5。(大接头参照搭载焊缝)St 3 shall be applied to the small damages up to 2% of the total area of the water ballast tanks.Sa 2.5 shall be applied to the contiguous damages over 25 m 2or over 2% of the tot

59、al area of the water ballast tank.小的破坏面积低于压载舱整个面积2%,处理至St3。连续的破坏面积达25m2或超过压载舱整个面 积2%,则处理至Sa2.5。Contiguous damages over 25 m2 or over 2% of the total area of the water ballast tank mainly be inspectde by eyes, and any two paties of the Owner、Paint manufacturer and Shipyard can judged.连续的破坏面积达25m2或超过压

60、载舱整个面积2%主要靠目测，船东、油漆商、船厂三方中的任 意两方可以判断。Damage means the areas where the damage reaches steel surfsace. If only the finish coatdamaged, it can be repaired by proper power tool. 破坏意为破损到达钢表面。如仅表层受损可用适当动力工具修补。Defects are shall not be counted towards the 2% or 25m2 assessment. 缺陷不包括在 2%或 25m2 估算内。Coating i

61、n overlap shall be treated according to the coating manufacturers recommendation. Compatibility between main coatings shall be confirmed by the coating manufacturer, where a certified main coating inevitably contacts or overlaps with another type of certified main coating, e.g. partial re-coating of

62、 damaged part and coating nearby butts, where different seasonal type of coatings have to be applied due to the change in environmental condition. 涂层叠加根据油漆厂商推荐进行处理。认可的主涂层不可避免的接触或复涂另一类型认可的主涂 练层，主涂层的兼容性需经油漆厂商认可，例如，涂层破损及靠近接头的局部涂层复涂将根据环 境条件变化施工不同季节型的油漆。Inspection for the erection joint prior to coating

63、shall mainly be visual inspection at the coating inspectors discretion. 涂装施工前，搭载焊缝的检查需在涂层检查员的判断下进行可视检查。The width of erection joint only need to satisfy the minimum requirements of PSPC. 搭载焊缝宽度仅需满足PSPC最低要求。4. Application of paint涂装施工4.1. Cleaning standard for painting 涂装清洁标准Moisture shall be removed

64、until no visible moisture remains. 需去除湿气直到无可见湿气残留。Oil and grease contaminants shall be removed with appropriate method, but trace may be visible. Cleaning of oil contamination shall be treated as thinner wiping, etc. according to the coating manufacturers recommendation. 用适当的方法去除油和油脂，但痕迹允许可见。清洁油污染物可根据油漆商的推荐用溶剂擦拭等。 Dust and mud contaminants shall be removed with rag, broom, brush, compressed air or vacuum cleaner, etc. However, fine dus