几种涂料常用的计算公式.docx

几种涂料常用的计算公式羟基含量的3种表示方式及之间的计算公式C：羟值含量的质量百分率；D：羟基当量，即指含1mol（当量）的羟值的试样的质量数；E：羟值，即表示酰化每克样品所含羟基所需的羧酸，以其相当量之KOH的毫克数表示之，单位：mg KOH /g三者之间的换算公式为：C=E33D=56100EE=C33D=1700CPU漆配方设计计算方法羟值（供应值） 4200561NCO%PU固化剂需要量= （NCO/OH比）NCO%=OH%(主剂固化剂之比)2.47交联密度颜料体积浓度PVC值(%)=100 (颜料质量颜料密度)+(填料质量填料密度) (颜料质量颜料密度) + (填料质量填料密度)+(漆基质量颜料密度)聚酰胺树脂与环氧树脂理论配比聚酰胺树脂用量（100g环氧树脂）=环氧值活泼氢当量（聚酰胺当量）其中：环氧当量：含有1g当量环氧基的环氧树脂的质量克数，以EEW表示。环氧值：100g环氧树脂中环氧基的克数。EEW=100/环氧值温度换算TF= 9T 5 + 32T= 5(TF-32) 9VOC计算VOC=V103V-涂料中挥发物的质量分数-涂料在232时的密度（g/ml）质量固体份质量固体份(%) = 100(树脂质量树脂固含+颜填料质量+其他不挥发份质量) 总质量体积固含体积固含(%)= V固体V涂料= 100-(100-A) 涂料(100溶剂)A-质量固体份涂料-涂料在232时的密度（g/ml），可以测量溶剂-溶剂组份在232时的密度（g/ml），可以估算，例如按0.8g/ml计算。理论覆盖率理论覆盖率(m2)=体积固含(%)10 理论膜厚(m)例如1L体积固含为40%的涂料，得干膜为50m的漆膜，其理论覆盖率为：（4010） 50=8(m2)涂料工业常用溶剂参数表溶剂名称缩写挥发速率比重闪点TCC表面张力沸程760 Torr折射率20电阻率汉森溶解参数BAC=120Dyne/CmValue兆欧姆Total非极性极性氢键二乙二醇丙醚0.010.9679332.3210-2201.4290.110.27.83.55.5乙二醇己醚0.010.88982-208.11.4290.3-二乙二醇乙醚乙酸酯0.0081.01210731.7214-2211.42239.47.92.54.5二价酸酯DBE0.0071.09210035.6196-2251.4220.59.27.92.34.1二乙二醇丁醚0.0030.95511130.0227-2351.43160.310.07.83.45.2乙二醇-2-乙基己醚0.0030.8929827.6224-2751.43611.58.47.82.02.5二乙二醇丁醚乙酸酯DBGA0.0020.98010530.0235-2501.4239209.07.82.04.0丙二单苯基醚0.0021.06311638.1242.7-10.58.52.65.6甲醇3.50.7921022.664-651.32860.114.57.46.010.9乙醇EA1.80.8051022.474-821.36140.113.07.74.39.5异丙醇IPA1.70.7861321.380.8-83.81.37760.211.57.73.08.0正丙醇1.00.8042323.896-981.38560.212.07.83.38.52-丁醇0.90.8102224.098-1011.39720.210.87.72.87.1异丁醇IBA0.60.8032922.8106-1091.39550.211.17.42.87.8正丁醇NBA0.50.8113624.6116-1191.39930.211.37.82.87.7甲基异丁基甲醇0.30.8053922.8130-1331.41100.29.77.51.66.0戊醇0.30.814-23.8127-1371.40140.2-环己醇0.050.947-35.1160-1621.46560.411.08.52.06.62-乙基己醇2-EH0.010.8337328.7182-1861.4316209.97.81.65.8溶剂名称缩写挥发速率比重闪点TCC表面张力沸程760 Torr折射率20电阻率汉森溶解参数BAC=120Dyne/CmValue兆欧姆Total非极性极性氢键二氯甲烷14.51.336无26.5102-1061.42421.59.78.93.13.0全氯乙烯2.11.618无32.3249-2521.5044-甲苯TOL1.90.871728.5228-2331.4969208.98.80.71.0石脑油1.60.7537-244-2821.4233207.47.40.00.1二甲苯XYL0.70.8652828.7275-2901.4983208.78.60.51.5100#溶剂油S-1000.290.8734229.0313-3431.4993208.78.70.30.7150#溶剂油S-1500.060.8956630.0362-4101.5083208.78.70.30.7200#溶剂油S-2000.0011.000-35.9439-5351.5920208.78.70.30.7正庚烷NHP-0.689-4-98-SGSK - D40D40-0.78338-158.4-184.8-SGSK D60D60-0.80864-185-220-SGSK D80D80-0.81485-210-243-备注：表面张力测试的温度为20，而灰色阴影标注部分表面张力和折射率数据的测试温度为25；EEP表面张力数据的测试温度为23；DBE折射率数据的测试温度为23；各种粘度标准换算标准粘度格式管斯托默粘度计KU值回转粘度计100kg荷重恩格勒粘度计（秒）福特杯4#DIN粘度杯尼而克杯（秒）涂-4#粘度计（秒）涂-1#粘度计（秒）号数气泡秒数2#3#4#10A-43.59411162102.525AZ9.519016193143.550A3019.535020234184.565B26275226.085C34336287.0100D1.464040.7750403812107307.5125E1.8346468328.0140F2.054653.01050515116139389.5165G2.425760104210.1180GH2.645070135060107307.5200H2.9352771500652617125012.0225I3.30752820145714.0250J3.67571870853021166516.0275K4.03963222187318.0300L4.406011422501083424208020.0320M4.701181173525228822.0340N5.0012812337273112331.0370O5.40138127392832.012832.0400P5.80641503000131423033.013333.0435Q6.40137453235.013834.0470R6.90144483436.5144480R+7.1367183360014737.0147500S7.306819137251545036154550T8.10692041663439166627U9.206043800U、V11.60772936000884V13.00501000W15.7035475001400X18.9096498103501500