粉末涂料主要技术指标项目.doc

热固性环氧/聚酯型粉末涂料 热固性环氧/聚酯型粉末涂料品种齐全、花色多样。品种有标准固化、快速固化，低温固化的高光、半光、无光、金属透明等各色产品。该系列产品具有极好的装饰性外观，涂膜坚韧、耐久、附着力好，而且具有优良的耐热性及卓越的机械性能和物理性能。该产品适用于家用电器、家具、文件柜、炊橱具、陈列架、机电设备、仪器仪表外壳、五金制品以及铜、铝制品的表面涂装。一、 粉末涂料主要技术指标： 项目指标备注容器中状态色泽均匀、疏松无结块粉末180目(88um)筛余物0.5%可根据用户修订熔融流动性倾斜法1502 20-70mm胶化时间2002 30-180S 固化时间1802 15-20min有效温度二、涂膜性能项目指标备注颜色符合供需双方商定的标准色板及允许范围外观平整光滑、允许轻微桔皮 光泽高光85%、半光51-84%、平光15-50%、无光14% 涂膜厚度60-80um 冲击强度高光50Kg.cm正反冲通过；(半光、平光、无光)正冲通过，反冲根据客户要求 铅笔硬度2H无划伤附着力(划格法)1mm66 0级 弯曲试验(锥形轴)3mm通过耐盐雾500h 不大于1级耐湿热500h 不大于1级 杯突试验6mm Thermosetting Epoxy/Polyester Powders Thermosetting epoxy/polyester powders with a great variety and wide selection of colours,include a series of products such as standard curing and low-temperature curing powders with high gloss,semi-gloss,matt,metal and transparence finishes.The products may provide excellent decorative appearance.The coatings are durable and adhesive with good heat resistance and superior mechanical and physical properties. The products are suitable for surface coatings for home electric appliance,furniture,document cabinet,kitchen utensils,display racks,mechanical and electrical equipment,cases of instrument and apparatus.hardwares,copper and aluminium articles etc.A. Key Technical Indexes of Powders:ItemIndexNoteAppearance(visual)Homogeneous colour without any agglomerateFineness(180 mesh sieve residue)0.5%or per customs requestFused flowability(mm)1502 20-70mm(tilt test)Gel time2002 30-180S Curing condition1802 15-20minEffective temperatureB.Properties of Coating Film:ItemIndexColourPer standard panel and within the range negociated by custom and supplierAppearance(visual)Smooth,light orange peel is permissbleGloss(60 gauge head)High gloss85%;Semi-gloss type:51-84%;Low gloss type:15-50%;Matt type:14% Cured film thickness60-80um Impact resistance(drop hammer)High gloss 50Kg.cmpass(direct and reverse)Semi-,low gloss and matt;pass(direct),per customs request(reverse)Pencil hardness2H without scratchAdhesion(cross cut test)1mm66 0gradeBending test(tapering spindle)3mm passSalt spray test500h 1 gradeHumid heat resistance500h 6mm 热固性聚酯型粉末涂料热固性聚酯型 (也称P型 )粉末涂料系选用优质的专用聚酯生产，具有坚韧、耐久、光泽度高、耐候性好的涂膜，并具有卓越的空外耐久性，耐热性以及极佳的腐蚀和耐粉化性能。本产品适用于电器设备，供热及通风设备、自行车、汽车配件、农机具、各类标志牌、日用五金、建筑钢窗、空调器、铝型材及其它户外家具、灯具、高速护栏的表面涂装。一、 粉末涂料主要技术指标 项目指标备注容器中状态(目测)疏松无结块、色泽均匀 粉末180目筛余物0.5%可根据用户修订熔融流动性倾斜法1502 20-70mm胶化时间2002 30-180S 固化时间2002 15-20min二、本产品涂膜应符合下表所列各技术指标：项目指标备注颜色符合供需双方商定的标准色板及允许范围外观平整光滑、允许轻微桔皮 厚度60-80um 弯曲试验(锥形轴)3mm通过 冲击强度高光50Kg.cm正反冲通过； 铅笔硬度2H无划伤光泽度60度高光85%、半光40-84%、 附着力1mm66 0级 耐盐雾500h 不大于1级耐湿热500h 不大于1级 杯突试验6mm 室外曝晒实验12个月良好，无粉化现象 Thermoset polyester Powders Thermoset polyester(also called P type)powders are produced on the basis of high grade polyester resin specialized for powder coating production. The products may provide coating film with toughness and durability,high gloss,good weatherability,especially outdoor exposure durability,hear resistance and excellent anticorrosive and anti-blooming properties.The products are suitable for surface coatings of electric equipment,heating and ventilating facilities,bike,auto parts,agricultural machinneries,labels and sign boards,daily hardwares,steel window frame,air conditioner,aluminium articles and outdoor utensils etc.A.Principal Technical Indexes of Powder:ItemIndexNoteAppearance(visual)Homogeneous colour with out any agglomerateFineness(180 mesh sieve residue)0.5%or per customs requestFused flowability(mm)1502 20-70mm (tilt test)Gel time2002 30-180SCuring conditions2002 10minB.Properties of Coating Film:ItemIndexColourPer standard panel and within the range negociated by custom or supplierAppearance(visual)Smooth,light orange peel is permissibleCured film thickness60-80 mBending test(tapering spindle)3mm passImpact resistance(drop hammer)50Kgcm pass(both direct and reverse)Pencil hardness2H without scratchGloss(60gauge head)High85%、Semi-gloss:40-84%Adhesion(cross cut test)1mm66 0 grdeSalt spray test500h1 gradeHumid heat resistance1000hr500h 耐湿性500h 耐酸性5%HCL240h通过 耐碱性5%NaOH240h通过 Thermosetting Art-Veins PowdersThermosetting art-veins powders include such varieties as coatings with hammer,wrinkle,texture and other finishes.The products may provide coatings with excellent decorative effect and the stereoscopic sense.The coatings of toughness and durablity have not only covering capacity for the rough surface of workpieces or articles,but also good resistances to abrasion,scratch and chemical corrosion.The products are suitable for surface coatings of castings,pressure casting,heavy-duty machineries,engineering sturctural parts,freezers of chemical plant,kitchen utensils,steel pipe,frame,mechanical and electrical equipments,hardwares and tools,textile machinery,instruments and apparaturs etc.A.Key Technical Indexes of Powder:ItemIndexAppearance(visual)Homogeneous colour without any agglomerateDensity(g/cm3)1.3-1.8,depending on coloursFused flowability(mm)1502 15-60mm (tilt test)FinenessPer the process requestCuring conditions1802 15-20minB.Properties of Coating Film:ItemIndexAppearance of film(visual)Even and uniform distribution of veinsCured film thickness70-100mGloss(60gauge head)Depending on demandImpact resistance(drop hammer)40Kgcm pass(direct)Cupping test4mmBending test (Tapering spindle)3mm passSalt spray test500hHumidity resistance500hAcid resistance (5%HCL)240h passAlkali resistance (5%NaOH)240h pass热固性低温固化型粉末涂料低温固化型粉末涂料是针对那些不宜高温烘烤的产品，而最新研制的新品种，它不仅具备一般粉末涂料的特征，而且可以把固化温度降低到120-160，从而拓宽了粉末涂料的应用领域。本产品适用于擦伤机械、汽车水箱、发动机、弹簧、线圈电器、仪器仪表、锡焊条接缝设备、铅镁材质、玻璃、塑料、木材等制品的表面涂装。 一、 粉末涂料主要技术指标：项目指标备注涂料外观色泽均匀,松散无结块密度(g/cm)1.2-1.6细度(180目筛余物)2H耐盐雾 h1000耐湿热 h1000耐水性 h240耐酸性（5%盐酸）240耐碱性（5%NaoH） h240耐汽油性 h耐溶剂性 h24024 无变化人工加速老化试验 （1000h）允许轻微失光、变色、无粉化、起泡、脱落现象Thermosetting Powder Coating of Low-temperature Curing TypeThermosetting powder coating of low-temperature curing type is a newly-developed powder coating which is used on the things that are not suitable for high-temperture baking.This type of powder coating opens up wider application by lowering curing temperature to 120?-160?.It can be used for surface coatings on such things as flaw detectors,auto water tanks,springs,electrical appliances with coils,instruments,equipment with tin welding seams.It can also be used on the products made of aluminum and magnesium materials,glass,plastics and wood etc.A.The Key technical data:ItemIndexRemarksAppearance of coatingHomogeneous colour without any agglomerateDensity (g/cm)1.2-1.6Fineness (180 mesh sieve residue) 2HSalt spray test (h)1000Humid heat resistance (h)1000Waterproof (h)240Acid resistance (5% hydrochloric acid)240Alkali resistance (5%NaoH) h240Gasoline resistance (h)Solvent resistance (h)24024 no changeArtificial accelerating aging test (1000h)Slight loss of gloss, color change, no powderedness, foaming or pull-off is permissible 纯环氧粉末涂料技术资料一、产品类型该产品采用进口双酚A型环氧树脂与固化剂交联固化而成，具有优异的柔韧性，与耐化学性。二、产品特点1.涂膜的附着力好，固化时无副产物2.涂膜的物理机械性能良好3.涂膜的耐化学药品性能良好4.涂膜的防锈和防腐性极好5.储存稳定性好三、产品性状1.比重：1.3-1.62.融点：80-903.粒度：180目标准筛通过四、使用范围本产品主要用于液化气瓶，厨房用品，电缆桥架，汽车零部件，建筑材料，船舶设备等的防锈、防腐涂装五、储存条件由于该产品玻璃化温度较低，因此必须保存在低于35，通风、干燥，清洁的环境内，不得靠近火源，严禁露天堆放，在此条件下，该产品可稳定一年半，如超过储存期可重新检验，如合乎要求的可再用。六、注意事项1.避免皮肤长期接触，附着于皮肤的粉末应及时冲洗干净。2.作业时，应能防尘口罩，避免粉末吸入体内。3.保持烤箱温度，以免温度偏差太大而影响颜色及质量。4.各种涂装装置内，粉尘的浓度应控制在安全范围内，以免粉尘爆炸。七、附录技术指标项目性能技术指标涂料外观色泽均匀,松散无结块密度(g/cm)1.3-1.560 光泽85粒径分布14-16%90um.97%2H冲击强度 kg/cm50柔韧性 mm3附着力 （级）1耐盐雾 h1000耐湿热 h1000耐盐酸（5%）/h240耐碱（5%NaoH）/h240耐汽油/h240丙烯酸系列粉末涂料1、 一般介绍采用羧基聚酯树脂和缩水甘油酯型丙烯酸树脂制成的粉末涂料，具有突出的保光色性。主要用于空调机外壳、公园用具、庭院灯具和灯柱、户外家具(沙滩椅类)、园林工具、铝型材、高速护栏等。2、 产品系列可提供光泽(76-95%)、半光(50-75%)、亚光(20-50%)、和无光(20%以下)的产品。可根据用户要求调整光泽。3、 粉末物理性质比重：1.4-1.7g/cm3(因颜色和光泽不同而异)粒度分布：100%小于100um(可根据客户烘烤涂装的特殊要求进行调整)4、 固化条件20010min(工件温度)可根据客户烘烤条件调整。5、 涂膜性能 检测项目检验标准或方法检验标准高光半/平光无光抗冲击性ISO6272GB/T1732-199350cm/kg50cm/kg50cm/kg杯突试验ISO1520GB/T9753-19888mm6mm5mm附着力(划格法)ISO2409GB/T9686-1998100/100弯曲ISO1519GB/T6742-19862mm3mm3mm铅笔硬度ASTMD3363GB/T6739-19961H-2H盐雾试验ISO72253GB/T1771-1991500h温热试验ISO6270GB/T1740-19791000H耐热性11024小时(白色)保光性优异，E50%人工加速老化60/4小时 UV+50/4小时冷凝,循环500小时光泽：65% 颜色稳定性：E500hWarm TestISO6270GB/T1740-19791000HHeat Resistance110 24 hours (white)Excellent Light Retaining Capability, E50%Manual Speeded Aging60?/4 hours UV+50/4 hours, condensation, circulation for 500 honorsLuster: 65% color stability: E85粒径分布14-16%90um97%5H耐冲击（ASTMG/4-77）100柔韧性 mm3附着力0体积电阻率m1X101328d阴极剥离（48hmm）10耐盐雾 h1000耐湿热 h1000耐汽油 h240耐二氯化钙45天无变化，无变软或起泡耐氢氧化钠45天无变化，无变软或起泡耐Sat.ca(OH)2 Sol 溶液45天无变化，无变软或起泡落砂耐磨 L/nm3渗透性1.69X10exp耐应用电压；（ASTM G8-79）7%Nacl 溶液2伏特30天没分开连接Technical Data of Antiseptic Powder Coating (1) TypeIt is solidified by imported high-molecular phenolic epoxy and firming agent, with excellent flexility and chemical resistance. (2) Feature1.Quick to solidify, activated, completely solidified at 220-240?/3-4min.2.Excellent adhesion: reach class 1-2 after being boiled in 95? water for 48 hours; excellent mechanics and antiseptic performance, so applicable to field of antiseptic. 3.Flexible at high or low temperature, reinforcing steel bar can bear 3 bending under -30? (ASTMA775A). 4.Stable storage.(3) Properties1?Specific gravity: 1.3-1.62?Melting point: 80-90?3?Size: 180 mesh standard sieving 4?Preheating time of workpiece: 180?/10-15min230?/5-8min250?/2-4min5?Time of firing: 220-230?/3-4min(4) Scope of useWith effective prolonged service life of 20 years, the product is mainly applicable to tap water pipe, oil field piping and construction equipment. (5) Condition of storageOwing to low glass temperature, the product must be stored at ventilated, dry and clean places under 35? and not be close to fire source. In this condition, it can be stored steady for a year and a half; reinspect if out of storage period and use again if certified. (6) Points for attention1.Avoid long-term contact to skin and powder on it shall be washed clean in time. 2.Wear dustproof gauze mask when operation so as to avoid powder breathe in. 3.Keep temperature of oven in case deviation is so large that it affects color and quality. 4.In coating devices, density of powder shall be limited at a safe range to avoid explosion. (7) Technique flow chart of reinforcing steel bar spraying 1、Remove oil and rust2、Preheat for about 5-8 minutes under 220-2403、Static powder spraying or heat spraying4、Cool by water5、Leak checkCheck of workpiece, air-blower, preheating, powder spraying and leakItemTechnical IndexRemarksAppearance of coatingHomogeneous colour without any agglomerateDensity (g/cm)1.2-1.660 gloss85Granule distribution14-16%90um97%5HImpact resistance (ASTMG/4-77)=100Flexility (mm)=3Adhesion0Volume resistance ratio (m)=1X101328d cathode stripping (48hmm)=10Salt spray test (h)1000Humid heat resistance (h)1000Gasoline resistance (h)240Calcium chloride resistance (45 days)no change, not become soft or foamingSodium hydroxide resistance (45 days)no change, not become soft or foamingSat.ca(OH)2 Sol resistance (45 days) no change, not become soft or foamingShakeout wear resistance (L/nm)=3Penetrability1.69X10expVoltage resistance; (ASTM G8-79) 7%Nacl solution (2 v. 30 days)connect unseparately 粉末涂料喷涂现场常规检验一、检验内容提要1、检验内容A.膜厚 仪器：膜厚计（电磁式，涡流式或机械式） 膜厚低于要求，可能的影响：耐腐蚀性降低。降低耐化学品性。易引起局部针孔腐蚀。绝缘性能下降。表面状态（花纹，流平，光泽）与要求不一致。 平面粉桔皮现象重。工件边缘包覆力不够。与膜厚正常的部位有色差，易露底。膜厚低于要求，可能的影响：耐腐蚀性降低。降低耐化学品性。易引起局部针孔腐蚀。绝缘性能下降。表面状态（花纹，流平，光泽）与要求不一致。 平面粉桔皮现象重。工件边缘包覆力不够。与膜厚正常的部位有色差，易露底。 影响膜厚的因素：输送链线速度。工件的接地性。工件的形状。粉末的粒径分布。静电枪的充电问题。静电发生器高压设定。操作员工的熟练程度。2.附着力 测试工具：美刀或剃须刀，十字划线器，胶带，放大镜。粉末涂料的附着力的测试过程：用剃须刀划透涂层至底材。横向和纵向各划6-10条线，膜厚超过80m，线与线间隔2mm，较薄的涂层，线与线间隔1mm。将板面的碎屑清理干净。将胶带牢固地覆盖在划格区，抓住胶带纸的背面，以接近180角度快速地拉起。涂料附着力差，将在胶带上粘上红棕色锈点（铁工件），或白色氧化物（铝制或合金工件）。3.粉末固化过程-材料准备 干净的MEK溶剂（甲乙酮）。干净的棉布条。炉温仪。-涂层耐溶剂试验过程：将棉布条用MEK全部沾湿。将棉布条卷成1寸宽，用类似握铅笔的力量，来回在样板上擦拭50次。每次包括向前再向后退一个循环。经过50次擦拭，绝大多数固化充分的涂料允许有轻微或没有涂层破坏现象（如褪色，失光，掉漆，起泡等）。进一步应做比较试验，即与充分固化的标准板作类比，以检验现场涂层固化是否完全。如果很快就发现涂层松软发粘，棉条严重变色，表明涂料没有固化。没有固化的涂层会完全地被棉条擦掉，直至底材。MEK试验失败，表明涂料没有完全固化，应当提高炉温或者延长烘烤时间。General Test of Powder Spraying SceneI Summary of Test Contents1 Test ContentsA.Film Thickness Instrument: Film Thickness Meter (magnetic type, vortex type or mechanical type) If lower than the requirement, film thickness may:Decrease anti-corrossive capability.Decrease chemical property.Easy to cause partial needle hole corrosion.Decrease insulation capability.Exterior state (pattern, levelling and luster) disagrees with the requirement. Serious peeling of plane powder.Insufficent wrapping of border of workpiece.Color difference from parts of normal film thickness, easy to expose the base.If lower than the requirement, film thicknes