现场油漆施工指导报告.docx

Application InstructionReport for Site/预制现场施工指导总结报告Application Site /施工场所项目预制现场Date of Report / 报告日期2013-04-27Reporter / 报告人To / 发送（销售）Details on-site / 现场检查详细情况Date of Visiting / 访问日期2012.04.26Application Location / 施工场所Indoor / 户内Paint Stirring Method / 油漆搅拌方式Electric / 电动Application Tools / 油漆施工工具AirlessSpray / 无气喷涂Ambient Condition / 施工环境AirTemp.环境温度()RH相对湿度(%)DewPoint露点()SurfaceTemp.表面温度()17681119Batch No. of Products / 产品批号15709-19840:903011011 97170:903032732 08700:903032910Paint System / 油漆配套15700-19840 75mPaint Drying/油漆干燥Naturally / 自然干燥DFT Specified / 要求干膜厚度75micron / 75mIn the morning of Apr. 26th, 2013, Hempel offered a theoretical training about HEMPELs GALVOSIL 15700, below items listed need to be paid close attention to:2012年4月26日上午，为施工现场相关涂装人员进行了关于海虹老人牌无机硅酸锌底漆15700的施工相关注意事项，有如下几点： Mixing: 30 minutes before mixing, lay down GALVOSIL 15709 LIQUID and then shake or stir the very thoroughly. Pour HEMPELS ZINC METAL PIGMENT 97170 slowly down into the LIQUID with constant mechanical stirring. Do not mix in the reverse order. Strain the mixture through a screen, 60 - 80 mesh. 油漆混合：喷漆前30分钟，将基料15709（蓝色塑料桶）倒置；混合前充分摇晃基料，大约5分钟。将锌粉从铁桶中取出，将基料（蓝桶）倒入铁桶中，然后在不断搅拌的情况下逐渐加入锌粉。注意：不得反过来进行混合。使用60-80目筛网过滤混合漆料。 Stirring: After mixing it is equally important to maintain stirring to keep the wet paint as a homogeneous mixture. Maintain constant agitation of the mixture until the batch is depleted.搅拌：油漆施工开始到结束，搅拌不能停止，以防锌粉沉底。需有专人进行搅拌。此处需使用电动或气动搅拌，手工搅拌达不到要求。 Trial spray to measure DFT: In order to make sure how to get the right film thickness, select an area to spray first, then measure DFT after the paint dry, if it OK, using the same procedure.预喷测膜厚（为使油漆喷涂者知道达到规定膜厚需要走枪的速度及次数）：选取一块区域进行喷涂，待半小时候后测量膜厚，如果膜厚达标标准，则后续施工按预喷手法。 Stripe coat: All places difficult to cover properly by spray application must be stripe coated with a brush immediately before or after the spray application.预涂：对于R孔，焊缝以及一些难以触及的区域，需使用刷涂方式进行预涂，预涂结束后应尽早开始喷涂。 Thinning: 5% is recommended. But the amount of thinning necessary will depend upon prevailing conditions: Temperature, humidity, wind/ventilation, method of spraying, spray equipment, etc. The coating must be wet and smooth just after application. Besides correct spray technique, the amount of thinner added must be selected securing this optimum film formation. The coating must be wet and smooth just after application. It is important to avoid dry-spraying.稀释剂：建议加5%的稀释剂，但并不是一个固定值。稀释剂的填加量与温度，泵压，枪嘴大小都有关，枪手需根据试喷时油漆雾化程度来决定。漆膜需光滑，不能出现干喷。 Spraying: The spray gun should be kept at a distance of 30-50 cm from the surface. Hold the spray gun at a right angle to the surface, making even, parallel passes with about 50% overlap. It is recommended 14-25 nozzle and 5 kgf/cm2pressure should be selected. Select small nozzles (small orifice and small fan angle) for spray application of complicated structures, while bigger nozzles may be used for regular surfaces.喷涂：喷枪与表面成直角，距离保持在30-50cm，喷枪平稳平行地向前移动，叠枪约50%。建议使用14-25的枪嘴，泵压为5公斤。复杂构件需选用小枪嘴，而规则表面可选用大枪嘴。 Water hosing: Curing of IZS primer is dependent on (steel) temperatures and relative humidity. Under such ambient condition (Approx. 5), water hosing should begin in 2 hours after spraying,。All this is in order to make faster curing in low temperature. 养护：当前气候条件下（20左右），无机硅酸锌底漆施工结束后2个小时后开始洒水，洒水频率随温度而变，以便底漆更快地固化。 Curing and checking: According to ASTM D4752, it can be checked by rubbing the coating with a rag soaked in MEK (Or THINNER 08570). If the coating remains unaffected, state of curing is sufficient for recoating with the layer paint system.固化及检查：参照ASTM D4752使用MEK（甲乙酮）擦拭法进行测试，来回擦拭50次，如没有MEK，则可使用HEMPEL底漆稀释剂08700代替。擦拭结束后，如果白色棉布上没有金属灰色或者有非常少量的金属灰物质，则已完全固化，可进行下一度油漆施工。 Overcoating and repair: To achieve a correct film formation within limits, it is recommended to apply the second coat wet-in-almost-dry. Apply one coat and apply the second coat within 15-30 minutes before the first coat has turned grey but is still dark. Too long recoating interval will have risk of peeling and cracking. It is inevitable that mechanical damage will happen during delivery and transportation. For the repair of these areas, remove oil, grease, dirt, etc., power tool cleaning to bare steel, and then repair with HEMPELs zinc rich primer.覆涂与修补：无机硅酸锌油漆需一次成膜，如覆涂需在30分钟之内结束，覆涂间隔过长易出现油漆剥落等问题。转运或安装过程中不可避免会出现机械损坏，对机械损坏区域需去除表面油脂，灰尘等，然后使用动力工具打磨至裸露钢板，再使用老人牌环氧富锌进行修补。In the afternoon, painting subcontractor blasted several pipes. After the cleanliness and roughness were checked by Hempel, the whole spray process was witnessed. The technic of the sprayer can meet the requirement for this kind of paint.当天下午，施工方抛丸抛出一些管件，然后经我们确认表面清洁度及粗糙度后，开始进行喷涂无机硅酸锌底漆，喷漆工人喷漆手法完全可以满足喷涂此底漆的相应技能。经过一定时间后，喷涂会更加熟练。Photo Remarks/照片说明Pipes after sand blasting / 抛丸结束后的构件Pipes after sand blasting / 抛丸结束后的构件表面Pipes after sand blasting / 抛丸结束后的构件表面After painting /管件喷涂后After painting /管件喷涂后After painting, normally with spray dust /管件喷涂后，一般会有漆雾DFT measured / 干膜厚度DFT measured / 干膜厚度DFT measured / 干膜厚度Suggestion / 建议1、 Mixing: Base and curing agent should be mixed according to the right volume ratio, using pneumatic or electrical method. Pre-reaction needs 15 minutes after mixing at 5. Pot life should also be considered. The mixing paint cannot be used after pot life.Maintain constant agitation of the mixture until the paint is used up.调配要注意：基料和固化剂是按照体积比混和，混和后应使用动力工具搅拌。20摄氏度条件下建议混和后熟化15分钟使之发生预反应后使用。油漆搅拌好后应在规定时间内使用完毕。油漆喷涂过程中需保持油漆的持续搅拌以避免锌粉沉底。2、 Ambient condition: Painting should not be started when the relative humidity exceeds 85%.Surface temperature of the structure must be minimum 3 C above the dew point of the surrounding atmosphere.油漆喷涂的环境：油漆喷涂要求相对湿度在85以下。钢板温度要高于露点温度3摄氏度。3、 Rust, grease, paint, dust and