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朱冬梅等:彩涂板涂层分布均匀性的分析 ·97· 起泡性越差,就生产1200mm的彩涂板而言,考虑到经 化.北京工业大学学报,2013,39(3):359) 济效益等的因素,涂料盒长度为2000mm,宽度为1050 [1]Dai X,Cui HC.Shen Y P,et al.A structured mesh generation mm的模型,彩涂板的质量相对较好. method for complex boundary geometry.Journal of Computer-i- (4)涂料盒的进口位置为740mm,出口位置为 ded Design Computer Graphies,2013.25(5):724 (代星,崔汉国,沈意平,等.复杂边界几何体的结构网格生成 460mm的模型,产生的气泡较少,而且带料辊上的均 方法.计算机辅助设计与图形学学报,2013,25(5):724) 匀程度较高,从而涂层均匀性相对较好 02] Liu H L,Dong L,Wang Y,et al.Overview on mesh generation (5)涂料进口速度越快,会造成涂料盒内的涂料 methods in CFD of fluid machinery.Fluid Machinery,2010,38 堆积,容易产生气泡:涂料进口速度太慢,容易造成涂 (4):32 料供给量不足,从而影响带料辊上的涂层均匀性.所 (刘厚林,董亮,王勇,等.流体机械CFD中的网格生成方法 进展.流体机械,2010,38(4):32) 以涂料进口速度为3m's时,对生产1200mm的彩涂 [13]Hou J X,Qian G,Zhou X G.Effects of gas inlet angle and cross- 板而言,相对较好 section aspect ratio on Taylor bubble behavior in micro channels. CIESC Journal,2013,64(6):1976 参考文献 (侯璟鑫,钱刚,周兴贵.气体入口角度和截面宽高比对微通 道内泰勒气泡行为的影响.化工学报,2013,64(6):1976) [Song J.Technical evolution of color-painting plate.Metal World, 04] Wu X L,Wu E H.Bubble creation and multi-fluids simulation. 2004(4):9 Journal of Computer-ided Design Computer Graphics,2010, (宋加.彩涂板生产技术的发展.金属世界,2004(4):9) 22(9):1463 2]Zhao J B.Present situation and development of color coated met- (武小龙,吴恩华.气泡的生成和多种流体的模拟.计算机辅 als,color coated metal coatings and process.Modern Paint Fin- 助设计与图形学学报,2010,22(9):1463) ishing,2006(1):43 [15]Zhao X H,Liu C J,Lii X L.Simulation of bubble hydrodynam- (赵金榜.彩涂板、彩涂板涂料和工艺的现状及其发展.现代 ics in viscous liquid.J Tianjin Polytechnic Univ,2007,26(4): 涂料与涂装,2006(1):43) 2g B]Fan S R,Sun C T.Production technology for color coated steel (赵学辉,刘春江,吕晓龙.粘性液体中气泡流体力学特性的 sheet.Angang Technology,2004(4):7 模拟研究.天津大学学报,2007,26(4):29) (范世儒,孙长田.彩涂板生产工艺.鞍钢技术,2004(4):7) 6] Yang K.Bubble behavior and flow field characteristic in non-New- 4]Kapur N.A parametric study of direct gravure coating.Chem Eng tonian Aluid [Dissertation].Tianjin:Tianjin University,2008 Sci,2003,58(13):2875 (杨珂.气泡在非牛顿流体中的运动行为及流场特性[学位 [5]Hewson R W,Kapur N,Gaskell P H.A model for film-forming 论文].天津:天津大学,2008) with Newtonian and shear-thinning fluids.Non-Nerton Fluid [17]Jack T C.CFD modeling of a liquid-solid fluidized bed.Chemi- Mexh,2009,162(13):21 cal Engineering Science,2007,62(22):6334 6 Hewson R W,Kapur N.A two-scale model for diserete cell gra- 18] Jeon S S,Kim S J,Park G C.CFD simulation of condensing va- vure roll coating.Chem Eng Sci,2011,66(16):3666 por bubble using VOF model.World Academy of Science,Engi- Hewson R W,Kapur N.Effect of shear thinning on forward roll neering and Technology,2011,3(12):195 coating.Chem Eng Res Des,2013,91 (12)2427 09 Khristov K.'Static'and steady-state foams from ABA triblock 8]Ascanio.G.Ruiz.G.Measurement of pressure distribution in a copolymers:influence of the type of foam films.Colloids Surf A, deformable nip of counter-rotating rolls.Meas Sci Technol,2006, 2001,186(1/2):93 17(9):2430 20] Guo Z W,Xu C X,Lu Y.Foam ability and stability of foam and 9]Chen Z H,Chu H Y.Numerical simulation of ink flow field on means of evaluating.Chemical Engineer,2006(4):52 printing ink fountain roller.Packing Engineering,2010,23 (郭志伟,徐昌学,路遥.泡沫起泡性、稳定性及评价方法.化 (31):82 学工程师,2006(4):52) (陈振欢,初红艳。印刷机墨斗辊上油墨流场的数值仿真.包 21]Qin Z G,Tu W P.The reasons and treatments of polyurethane 装工程,2010,31(23):82) coatings'foaming.Synthetic Materials Aging and Application, [10]Chu H Y,Chen Z H.Ink flow field and ink transferring rate on 2004,33(2):34 two ink rollers.J Beijing Univ Technol,2013,39(3):359 (秦宗根,涂伟萍.聚氨酯涂料的起泡原因及处理.合成材料 (初红艳,陈振欢.两墨辊对滚时油墨流场及油膜转移率变 老化与应用,2004,33(2):34)朱冬梅等: 彩涂板涂层分布均匀性的分析 起泡性越差,就生产 1200 mm 的彩涂板而言,考虑到经 济效益等的因素,涂料盒长度为 2000 mm,宽度为 1050 mm 的模型,彩涂板的质量相对较好. ( 4) 涂料盒的进口位置为 740 mm,出口位置为 460 mm 的模型,产生的气泡较少,而且带料辊上的均 匀程度较高,从而涂层均匀性相对较好. ( 5) 涂料进口速度越快,会造成涂料盒内的涂料 堆积,容易产生气泡; 涂料进口速度太慢,容易造成涂 料供给量不足,从而影响带料辊上的涂层均匀性. 所 以涂料进口速度为 3 m·s - 1 时,对生产 1200 mm 的彩涂 板而言,相对较好. 参 考 文 献 [1] Song J. Technical evolution of color-painting plate. Metal World, 2004( 4) : 9 ( 宋加. 彩涂板生产技术的发展. 金属世界,2004( 4) : 9) [2] Zhao J B. Present situation and development of color coated met￾als,color coated metal coatings and process. Modern Paint & Fin￾ishing,2006( 1) : 43 ( 赵金榜. 彩涂板、彩涂板涂料和工艺的现状及其发展. 现代 涂料与涂装,2006( 1) : 43) [3] Fan S R,Sun C T. Production technology for color coated steel sheet. Angang Technology,2004( 4) : 7 ( 范世儒,孙长田. 彩涂板生产工艺. 鞍钢技术,2004( 4) : 7) [4] Kapur N. A parametric study of direct gravure coating. Chem Eng Sci,2003,58( 13) : 2875 [5] Hewson R W,Kapur N,Gaskell P H. A model for film-forming with Newtonian and shear-thinning fluids. J Non-Newton Fluid Mech,2009,162( 1-3) : 21 [6] Hewson R W,Kapur N. A two-scale model for discrete cell gra￾vure roll coating. Chem Eng Sci,2011,66( 16) : 3666 [7] Hewson R W,Kapur N. Effect of shear thinning on forward roll coating. Chem Eng Res Des,2013,91( 12) : 2427 [8] Ascanio. G,Ruiz. G. Measurement of pressure distribution in a deformable nip of counter-rotating rolls. Meas Sci Technol,2006, 17( 9) : 2430 [9] Chen Z H,Chu H Y. Numerical simulation of ink flow field on printing ink fountain roller. Packing Engineering,2010,23 ( 31) : 82 ( 陈振欢,初红艳. 印刷机墨斗辊上油墨流场的数值仿真. 包 装工程,2010,31( 23) : 82) [10] Chu H Y,Chen Z H. Ink flow field and ink transferring rate on two ink rollers. J Beijing Univ Technol,2013,39( 3) : 359 ( 初红艳,陈振欢. 两墨辊对滚时油墨流场及油膜转移率变 化. 北京工业大学学报,2013,39( 3) : 359) [11] Dai X,Cui H G,Shen Y P,et al. A structured mesh generation method for complex boundary geometry. Journal of Computer-Ai￾ded Design & Computer Graphics,2013,25( 5) : 724 ( 代星,崔汉国,沈意平,等. 复杂边界几何体的结构网格生成 方法. 计算机辅助设计与图形学学报,2013,25( 5) : 724) [12] Liu H L,Dong L,Wang Y,et al. Overview on mesh generation methods in CFD of fluid machinery. Fluid Machinery,2010,38 ( 4) : 32 ( 刘厚林,董亮,王勇,等. 流体机械 CFD 中的网格生成方法 进展. 流体机械,2010,38( 4) : 32) [13] Hou J X,Qian G,Zhou X G. Effects of gas inlet angle and cross￾section aspect ratio on Taylor bubble behavior in micro channels. CIESC Journal,2013,64( 6) : 1976 ( 侯璟鑫,钱刚,周兴贵. 气体入口角度和截面宽高比对微通 道内泰勒气泡行为的影响. 化工学报,2013,64( 6) : 1976) [14] Wu X L,Wu E H. Bubble creation and multi-fluids simulation. Journal of Computer-Aided Design & Computer Graphics,2010, 22( 9) : 1463 ( 武小龙,吴恩华. 气泡的生成和多种流体的模拟. 计算机辅 助设计与图形学学报,2010,22( 9) : 1463) [15] Zhao X H,Liu C J,Lü X L. Simulation of bubble hydrodynam￾ics in viscous liquid. J Tianjin Polytechnic Univ,2007,26( 4) : 29 ( 赵学辉,刘春江,吕晓龙. 粘性液体中气泡流体力学特性的 模拟研究. 天津大学学报,2007,26( 4) : 29) [16] Yang K. Bubble behavior and flow field characteristic in non-New￾tonian fluid [Dissertation]. Tianjin: Tianjin University,2008 ( 杨珂. 气泡在非牛顿流体中的运动行为及流场特性[学位 论文]. 天津: 天津大学,2008) [17] Jack T C. CFD modeling of a liquid-solid fluidized bed. Chemi￾cal Engineering Science,2007,62( 22) : 6334 [18] Jeon S S,Kim S J,Park G C. CFD simulation of condensing va￾por bubble using VOF model. World Academy of Science,Engi￾neering and Technology,2011,3( 12) : 195 [19] Khristov K. ‘Static’and steady-state foams from ABA triblock copolymers: influence of the type of foam films. Colloids Surf A, 2001,186( 1 /2) : 93 [20] Guo Z W,Xu C X,Lu Y. Foam ability and stability of foam and means of evaluating. Chemical Engineer,2006( 4) : 52 ( 郭志伟,徐昌学,路遥. 泡沫起泡性、稳定性及评价方法. 化 学工程师,2006( 4) : 52) [21] Qin Z G,Tu W P. The reasons and treatments of polyurethane coatings' foaming. Synthetic Materials Aging and Application, 2004,33( 2) : 34 ( 秦宗根,涂伟萍. 聚氨酯涂料的起泡原因及处理. 合成材料 老化与应用,2004,33( 2) : 34) ·97·
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