English
聯系我們
網站地圖
郵箱
舊版回顧



寧波材料所在高分子復合材料3D打印方面取得進展

文章來源:寧波材料技術與工程研究所   發布時間:2019-05-10  【字號:     】  

  隨著科技的不斷發展進步,3D打印技術作為一種全新的數字化模擬制造技術應運而生并迅速發展。其中,熔融沉積技術具有設備簡單、工藝潔凈、運行成本低且不產生過多加工殘留物等優點,被廣泛應用于快速原型和教育等領域。但現有的熔融沉積材料主要以ABS和PLA等通用塑料為主,需要針對工業產品制造開發適合高強度工程塑料等材料的3D打印成型技術。

  中國科學院寧波材料技術與工程研究所增材制造重點實驗室許高杰團隊針對高性能工程塑料3D打印技術開展了一系列研究工作。選取了具有高堅韌度和抗疲勞特性的半晶態尼龍12和高強度聚醚酰亞胺作為基體,研究了熔體流變特性對熔融長絲燒結特性的影響,對高性能工程塑料的3D打印工藝參數、工業可用性進行了研究。研究發現,半結晶高分子具有較好的流變性能和快速燒結特性,在合適的打印條件下能夠獲得接近注塑件的力學性能。拓展了高溫高強度工程塑料在熔融沉積技術中的應用(Rapid Prototyping Journal, 2017, 23(6), 973–982. High Performance Polymers, 2019, 31(1): 97-106)。

  由于熔融沉積層層疊加成型過程產生的空隙會不可避免地降低3D打印產品的機械強度,嚴重制約了熔融沉積技術的應用推廣。研究人員在工藝研究的基礎上,開發了尼龍12/氧化石墨烯、尼龍12/碳纖維復合材料。研究發現兩種填料在熔融沉積成型過程中可實現取向分布,不僅有效提高了產品的機械強度(GNPs 7%和CFs 251.1%),還能夠對產品熱導率(提高51.4%)進行靈活調控(Journal of Applied Polymer Science, 2017, 134(39), 45332.; Materials & Design, 2018, 139: 283-292)。

  最近,研究人員以聚乳酸(PLA)為基體,以熱塑性聚氨酯(TPU)為填料,通過熔融沉積技術的整個加工流程實現了彈性體TPU原位成纖,纖維狀TPU的平均長度可以實現從67.24μm到103.72μm的精準調控。同時,TPU成纖有效改善了其與PLA基體的界面結合力。研究發現,3D打印形成的網格狀TPU可有效補償打印空隙對打印件力學強度的弱化效應,使產品的韌性達到甚至超過注塑水平。該熔融沉積原位纖維技術為制備高韌性聚乳酸復雜結構零件提供了簡便有效的方法(Macromolecular Materials and Engineering, 2019, 1900107)。

  以上工作得到國家自然科學基金(11574331, 11674335)和寧波市科技局(2016B10005, 2018A610009)的資助。

 

圖1 共混物熔融沉積成型流程圖

 

圖2 注塑(a)和打印(b)成型件中TPU的分布形貌

 

圖3 TPU含量和分布結構對制件沖擊強度的影響




(責任編輯:葉瑞優)

附件:

專題推薦

相關新聞


© 1996 - 中國科學院 版權所有 京ICP備05002857號  京公網安備110402500047號  聯系我們

地址:北京市三里河路52號 郵編:100864

361彩票www.361gc.com www.748378.com | 656386.com | 500彩票www.51515p.com | 181469.com | 673301.com | 043996.com | 331876.com | www.77132.cc | www.252053.com | www.635831.com | j72.me | www.400252.com | www.sj8.cc | www.17123.cc | www.48228.com | www.35527.com | 110948.com | www.575882.com | www.789233.com | www.175251.com | www.382251.com | 314075.com | 974834.com | www.559171.com | 113223.com--881880.com | 760497.com | www.5773.com | www.40694.com | www.10zv.com | www.sf05.com | www.004891.com | www.933249.com | www.69pl.com | www.88ky.cc | 589553.com | www.1312.tv | www.362918.com | 513383.com | www.635954.com | www.765483.com | www.025573.com | www.172951.com | 6523.biz | www.657635.com | www.976544.com | www.rk39.com | 347638.com | www.1231.pw | 872339.com | www.1hg.com | www.45178.com | www.085761.com | www.191907.com | www.84mb.com | www.195387.com | www.uh17.com | www.74143.com | www.x50.com | www.52111.com | www.883138.cc | kk26.com | www.16397.cc | www.200849.com | www.38eq.com | www.333776.com | www.543337.com | www.886123.com | www.237265.com | www.872189.com | www.841665.com | www.go22.com | www.226558.com | www.20ob.com | www.dd49.com | www.72vm.com | www.507530.com | www.800977.com | www.905695.com | www.980429.com | 388527.com | www.52zb.cc | www.590665.com | www.30009.com | www.88972.cc | www.625228.com | www.43yh.com | www.65xw.com | www.096898.com | www.540678.com | www.35112.com | www.012015.com | www.549550.com | www.468785.com | 947649.com | www.117733.com | www.827904.com | www.936232.com | www.801580.com | www.7ov.com | www.626161.com | www.954663.com | www.53182.cc | www.739607.com | www.805295.com | www.962032.com | 277377.com | 348437.com | www.0468.xyz | www.024228.com | www.795277.com | www.910991.com | www.979458.com | www.095091.com | 亿彩www.6832w.com | www.687404.com | www.753123.com | www.794477.com | www.812603.com | www.is28.com | www.54ix.com | www.549700.com | www.6593.biz | www.8767.top | www.9973.in | www.85nr.com | www.090368.com | www.182106.com | www.567829.com | www.996609.com | 061533.com | www.c29.cc | www.1bg.com | www.6426.cc | www.369523.com | www.658121.com | 260183.com | www.362032.com | www.598770.com | www.672388.com | www.733580.com | 408477.com | 678117.com | 971461.com | 268105.com | 万历彩票www.77114d.com | www.fw27.com | www.384.me | www.4013.biz | www.180914.com | www.265342.com | www.365105.cc | www.433449.com | www.500123.com | www.606011.com | www.659391.com | www.621652.com | www.739455.com | www.786567.com | www.809323.com | www.788295.com | www.839396.com | www.875362.com | www.934133.com | www.961673.com | 4095.biz | 981246.com | 590051.com | www.cp710.com | www.sk87.com | www.37uf.com | 757455.com | www.6503.org | www.193673.com | www.253779.com | www.366681.com | www.478077.com | www.484677.com | www.551356.com | www.584605.com | www.810881.com | www.885644.com | www.879145.com | www.884407.com | 987684.com | www.gb81.com | www.01cx.com | www.b31.bid | www.3189.vip | www.54359.com | www.276693.com | www.502399.com | www.377953.com | www.446330.com | www.622863.com | www.687905.com | www.773714.com | 540811.com | www.1491.top | www.21799.cc | www.87ui.com | www.366378.com | www.889596.com | www.276317.com | www.39769.cc | www.16016.cc | www.297246.com | www.893456.cc | www.6822.com | www.927028.com | www.767874.com | www.859458.com | www.9070.in | www.79769.com | www.7401.cn | www.769298.com | www.803673.com | www.863361.com | www.770455.com | www.730233.com | www.371618.com | www.cp5978.com | www.469876.com | 88099.com | 25616.com | www.523366.com | 网易彩票www.074wy.com | www.458836.com | www.570734.com | www.597198.com | www.836488.com | 448990.com | www.820108.com | 871884.com | www.60ht.com | www.582888.com | www.029032.com | www.282542.com | www.6326.biz | www.671132.com | 466342.com | www.698725.com | 386560.com | 981074.com | www.vz34.com | www.42rw.com | www.v31.com | www.214881.com | www.179660.com | www.050044.com | www.017265.com | www.213879.com | www.q43.cc | www.947852.com | www.3727.pw | www.164433.com | www.78250.com | www.976225.com | 626730.com | www.ha25.com | www.54vd.com | www.54ic.com | www.1950.in | 278463.com | www.076257.com | www.7nw.com | www.3940.cm | 988069.com | 672324.com | www.272288.com | www.871561.com | www.017263.com | www.570567.com | 爱彩www.235187.com | www.gc10.com | www.61113.com | www.519125.com | 139797.com | www.2019.cx | www.109992.com | www.197063.com | www.455454.com | 378895.com | www.yd94.com | www.188264.com | www.266795.com | www.338400.com | www.596292.com | www.603692.com | www.427953.com | www.815383.com | www.zw53.com | www.41197.com | www.72674.com | www.018531.com | www.185478.com | www.398279.com | www.415605.com | www.648065.com | www.830263.com | www.731294.com | 214446.com | 410096.com | www.5164.net | www.2040.xyz | www.23070.com | www.44385.com | www.765718.com | 336607.com | www.728280.com | www.704344.com | www.786028.com | www.758183.com | www.007383.com | www.976377.com | www.211819.com | www.320777.com | www.03713.com | www.037976.com | www.123077.cc | www.494588.com | www.fq43.com | www.15gh.com | www.ie.cc | 03nh.com | 124434.com | www.888080.com | www.89br.com | www.cp96.com | www.562083.com | www.870195.com | 24063.cc | www.800433.com | www.4545.hk | www.160978.com | www.669513.com | www.cp5687.com | www.446775.com | www.911953.com | 724433.com | www.919695.com | www.808775.com | www.144823.com | www.009034.com | www.nb7.cc | www.73108.com | www.213595.com | www.879667.com | pi928.com | 197622.com | cp804.com | 514311.com | 959064.com | 197333.com | 332355.com | 947093.com | 37pj.com | 975452.com | 260258.com | 443560.com | 051022.com | 791514.com | cp16.com | 幸运彩票www.luck885.com | 大赢家彩票网www.178532.com | 万历彩票www.77114g.com | www.7wi.cc | www.7lg.com | www.267258.com | www.355977.com | www.361710.com | www.373810.com | www.332570.com | www.676185.com | www.680219.com | www.648968.com | www.640228.com | www.678830.com | www.692968.com | www.668314.com | www.606607.com | www.628744.com | www.604782.com | www.626025.com | www.607048.com | www.680769.com | www.952284.com | www.999699.cc | www.450411.com | www.44487.cc | www.205885.com | www.323585.com | www.420839.com | 306759.com | www.987465.com | www.876890.com | www.02144.cc | www.92643.com | www.158504.com | 546589.com | www.0199.top | www.b20.pw | www.44pq.cc | www.1958.live | www.012338.com | www.139842.com | www.521274.com | 56303.cc | 747583.com | 091050.com | 973797.com | 130287.com | 654830.com | www.696290.com | 387226.com | www.961957.com | www.4448.cm | www.002330.com | www.916994.com | 132307.com | www.13rl.com | www.237225.com | www.060074.com | www.120675.com | www.548777.com | www.cp3575.com | 259769.com | www.237774.com | www.03wb.com | www.693103.com | www.567808.com | www.837131.com | www.83de.com | www.709748.com | www.82tu.cc | www.443855.com | www.567265.com | www.265796.com | www.552683.com | 949115.com | 61049.cc | www.188177.cc | www.111500.cc | www.i16.me | www.206764.com | www.576229.com | www.6567.vip | www.106019.com | www.009054.com | www.375718.com | www.420365.com | www.386258.com | 914296.com | 爱彩www.1444ac.com | 324010.com | www.371081.com | 662717.com | www.206128.com | www.150797.com | www.663050.com | www.172205.com | www.48fg.com | www.441197.com | www.550248.com | www.894338.com | 754828.com | www.563035.com | www.669532.com | www.012467.com | www.063825.com | 736540.com | www.lm72.com | www.pe45.com | 947872.com | 020957.com | www.6199.in | www.91993.cc | www.088490.com | www.87598.cc | www.96132.cc | www.35784.com | www.88212.cc | www.92719.com | www.219586.com | www.044544.com | www.94502.com | www.038015.com | www.837538.com | www.85551.cc | www.031580.com | www.010657.com | www.783206.com | 323527.com | 509066.com | www.048929.com | www.825139.com | www.730692.com | www.9145.org | www.07422.com | www.881270.com | www.7643.vip | www.716397.com | www.559081.com | www.038185.com | www.680492.com | www.827990.com | cp134.com | www.770666.cc | 110275.com | 834764.com | www.273900.com | www.323206.com | www.466796.com | www.445122.com | www.091378.com | www.52778.com | www.2622.date | www.514689.com | www.507650.com | www.40ol.com | www.498509.com | www.197128.com | 075602.com | www.750.cc | www.gm11.com | www.27998.cc | www.5031.org | www.853.me | 943399.com | 874747.com | 彩天下www.196063.com | 903425.com | www.041103.com | www.569478.com | www.020461.com | www.703.cm | 金掌柜www.83993z.com | 242502.com | 859973.com | www.922848.com | www.776282.com | www.633787.com | 114716.com | www.vm12.com | www.011590.com | www.914926.com | 178784.com | www.37hn.com | www.591651.com | 790711.com | www.607955.com | www.70gl.com | www.e45.tv | 153846.com | www.574833.com | www.361282.com | www.888064.com | 082007.com | www.16ad.com | www.731633.com | www.668825.cc | www.520807.com | www.703342.com | www.678526.com | www.562677.com | www.439156.com | www.iz34.com | www.329828.com | www.512362.com | aa22.cc | www.50712.com | www.876227.com | 彩票大家乐www.21202f.com | 391458.com | 030043.com | www.cc58.com | www.1657.wang | www.203661.com | www.455885.com | www.75.me | 911499.com | www.4393.xyz | www.21zq.com | www.234997.com | 576105.com | 126482.com | www.13ar.com | www.9153.loan | www.100080.com | www.7727.top | www.cv48.com | www.591386.com | www.375176.com | 702746.com | 好彩头彩票www.90305c.com | www.604315.com | www.371145.com | www.904556.com | www.719676.com | www.567793.com | www.383152.com | www.296279.com | www.41401.com | www.185035.com | www.8929.cc | www.r82.org | www.2688.me | 358643.com | www.893768.com | 趣彩彩票www.c177.com | www.fn39.com | www.vb2.cc | www.845776.com | 653611.com | 550855.com | www.912779.com | www.892938.com | www.715958.com | www.554562.com | www.348960.com | www.250978.com | www.159146.com | www.080559.com | www.39721.com | www.8225.site | www.oy12.com | 261801.com | 福彩www.2109q.com | 986417.com | www.974854.com | www.811120.com | www.705588.com | www.692125.com | www.687768.cc | 018387.com | 187345.com | www.sf77.com | 4374.cc | 828729.com | 356334.com | www.170498.com | www.141070.com | www.46559.com | www.117653.com | www.92396.com | www.844.in | www.57233.com | 063686.com | xpj99.com | 百姓彩票www.bxcp3.com | www.848625.com | www.86683.cc | www.48ym.com | www.400294.com | www.va81.com | www.865110.com | 740086.com | 541114.com | www.ou68.com | 383706.com | 032292.com | 084585.com | sy11.cc | 028692.com | www.971274.com | www.828397.com | www.733531.com | www.579903.com | www.419815.com | www.507397.com | www.305378.com | www.139211.com | www.011001.com | www.32177.cc | www.7097.com | www.08fe.com | www.wl9.cc | 562702.com | 966809.com | www.994900.com | 295889.com | www.963687.com | www.788253.com | www.606735.com | www.416700.com | www.226668.com | www.060227.com | www.17897.com | www.86zf.com | www.qp70.com | mv49.com | 649914.com | y11.cc | 147108.com | www.980554.com | www.813736.com | www.661988.com | www.520036.com | www.143315.com | www.94583.com | www.04834.com | www.770.biz | www.0146.xyz | 365260.cc | 637179.com | 447328.com | www.77167p.com | 345081.com | www.945129.com | www.772438.com | www.863155.com | www.696111.com | www.529515.com | www.343725.com | www.254291.com | www.103045.com | www.32352.com | www.226.cm | www.i81.top | www.d23.cc | www.cp297.com | 500彩票www.348077.com | www.zs03.com | www.ch45.com | 160308.com | cai4442.com | 887535.cc | 881436.com | www.930798.com | www.765382.com | www.530024.com | www.363458.com | www.171766.com | www.041521.com | www.151.cm | www.29ow.com | 大赢家彩票平台www.377615.com | 788778.com | 28373.cc | www.911367.com | www.708821.com | www.540127.com | www.341128.com | www.089317.com | www.32351.cc | www.40nk.com | 202891.com | www.vl56.com | www.590582.com | www.777364.com | www.819889.com | www.68803.cc | 789568.com | www.3888.cm | www.573838.com | www.593032.com | www.938586.com | www.731279.com | www.43639.com | www.558066.com | www.280010.com | www.121646.com | www.747211.com | www.108762.com | www.852272.com | www.988115.com | www.835499.com | 338555.cc | 4488.com-8ff.com | 472633.com | www.561819.com | 583751.com | www.936.me | 913888.com | www.116886.com | 979347.com | www.cp682.com | www.0522.cn | www.39to.com | www.mj82.com | www.10940.com | www.1944.org | 736269.com | www.181327.com | 大赢家彩票www.526411.com | www.599582.com | www.685234.com | www.dd19.com | www.00xt.com | www.024419.com | www.294499.com | www.18893.cc | JJ彩票www.07929.cc | www.37781.cc | www.521611.com | www.234041.com | www.509105.com | www.997426.com | www.908712.com | 69qd.com | 540773.com | www.903816.com | www.nb98.com | www.c17.top | www.68jr.com | 购彩网www.82gcw.com | www.526552.com | 500彩票网www.65707s.com | www.276464.com | www.160997.com | www.19122.com | www.952372.com | www.954757.com | www.965447.com | 271589.com | www.av88.com | www.435881.com | www.556149.com | www.025737.com | www.42ot.com | www.044301.com | www.d06.net | www.252695.com | 025436.com | www.898095.com | www.162025.com | www.427318.com | www.818539.com | www.rw75.com | www.9856.cc | 065253.com | www.412206.com | www.2030.org | www.30eo.com | www.811409.com | www.9759.top | 032871.com | www.01980.com | www.634246.cc | www.l66.cc | www.353638.com | www.607673.com | www.760015.com | 百姓彩票www.bxcp3.com | 306082.cc | www.984764.com | www.695813.com | 036392.com | www.767325.com | www.444295.com | www.199789.com | www.54622.com | www.81978.cc | www.140.website | www.024385.com | www.64fh.com | 268607.com | www.rj53.com | www.876808.com | www.295808.com | www.pz34.com | www.5718.cn | www.979.cc | www.155973.com | www.289068.com | www.642211.com | www.683763.com | www.288522.com | www.68eg.com | www.xw2.cc | www.285406.com | www.419342.com | www.44ig.com | 六福彩票www.66ffb.com | sm07.com | www.559822.com | www.254185.com | www.763234.com | www.941471.com | www.567155.com | www.9565.cc | www.595574.com | www.81nj.com | www.01357.com | www.2813.wang | www.531569.com | www.76hx.com | www.229413.com | 06116.com | www.069923.com | www.197177.com | www.678892.com | www.yv94.com | www.ey66.com | www.111692.com | 369864.com | www.25og.com | www.5088.net | www.130959.com | www.930655.com | www.661889.com | 大赢家彩票平台www.068673.com | www.446366.com | 809782.com | www.696708.com | www.056639.com | www.79bl.com | www.280188.com | www.432266.com | www.947741.com | www.104621.com | www.527111.com | www.964983.com | www.454922.com | www.653676.com | 940016.com | www.py6.com | 996191.com | www.030500.com | 589242.com | 949929.com | www.533870.com | 293592.com | www.76yv.com | www.53uh.com | 733872.com | www.893967.com | www.565177.com | www.046648.com | www.63my.com | www.1989.com | www.988660.com | www.6yh.cc | www.122970.com | www.355335.com | www.9db.com | www.051004.com | www.691760.com | 995640.com | www.60bx.com | 523031.com | www.070395.com | www.395058.com | www.235455.com | www.530628.com | www.290318.com | www.713.bid | www.656022.com | www.955548.com | www.788796.com | www.zu08.com | 739940.com | www.18wj.com | www.450159.com | www.154678.com | www.968470.com | 468802.com | www.965512.com | www.330056.com | www.642605.com | www.348645.com | www.16qg.com | www.cai6898.com | 233403.com | 7292.biz | 774463.com | www.853646.com | www.513702.com | www.089431.com | www.474.tv | www.ge25.com | 572549.com | www.759646.com | www.339211.com | www.74500.cc | 易彩网www.36166p.com | www.944633.com | www.559990.com | www.159982.com | www.02844.com | www.cp128.com | 1350.vip | www.778416.com | www.416083.com | www.382653.com | www.651032.com | www.po48.com | www.088249.com | www.925298.com | www.51561.com | www.397608.com | www.405638.com | www.9601.vip | www.737625.com | www.318123.com | www.0698.cm | www.98138.cc | www.382897.com | www.130841.com | www.994004.com | 094802.com | 购彩票www.c5908.com | www.518881.com | www.339.red | www.73dk.com | www.a33.com | www.59me.com | www.234778.com | www.351661.com | www.808481.com | 984038.com | www.565177.com | www.295429.com | 福彩网www.60007i.com | www.b00.top | www.ho7.com | www.628687.com | www.13896.cc | www.53ld.com | www.162536.com | www.748398.com | www.934484.com | 78818.com | www.621996.com | www.804793.com | www.46449.com | www.351254.com | www.209366.com | www.128428.com | www.087083.com | 837999.com | www.kx22.cc | www.149856.com | www.819068.com | www.743811.com | www.827411.com | www.cp751.com | 273172.com | www.072446.com | 040218.com | www.557565.com | www.739411.com | www.599520.com | www.397932.com | www.338264.com | www.151648.com | www.720336.com | 381215.com | www.495616.com | www.2049.net | 172112.com | 中原彩票www.455745.com | www.mf0.com | 487636.com | www.716377.com | 654240.com | www.578766.com | www.777882.com | www.214547.com | www.38655.cc | www.54sb.com | www.345627.com | www.073403.com | www.73340.com | www.26927.cc | www.11un.com | 731438.com | www.c6.cc | cp5200.com | www.777510.com | www.515248.com | www.151612.com | www.193001.com | www.035616.com | www.0415.org | 345500.cc | www.ag46.com | 751053.com | 106258.com | 708693.com | www.980140.com | 234148.com | www.509139.com | www.562298.com | www.601338.com | www.537226.com | www.295073.com | www.056883.com | www.292728.com | www.199733.com | www.070458.com | www.9386.vip | www.031013.com | www.735129.com | 345723.com--139234.com | www.397206.com | 网易彩票www.332950.com | www.925977.com | www.211529.com | www.974283.com | 975109.com | 42578.com | www.844248.com | www.947073.com | 066778.com | www.53pd.com | 157199.com | 7217.biz | www.766791.com | www.rk10.com | 41032.com | www.675651.com | www.288820.cc | www.060183.com | www.003455.com | www.08vd.com | 303858.com | www.369065.com | 754931.com | www.49rz.com | www.579322.com | 820093.com | www.946834.com | www.564298.com | www.237142.com | www.509650.com | 548996.com | www.986443.com | www.523296.com | www.73312.cc | www.637723.com | 244211.com | www.47uf.com | www.554563.com | www.162280.com | www.770399.com | 110295.com | www.864432.com | 272573.com | www.1921.vip | www.49883.com | www.915078.com | www.3802.vip | www.cai8200.com | 582058.com | www.728668.com | www.246810.com | www.23596.cc | www.11125.com | www.nw47.com | 182588.com | 358472.com | www.27cu.com | www.604869.com | www.ef10.com | 671492.com | www.916811.com | www.865944.com | www.54gy.com | 254973.com | www.944320.com | www.70194.com | www.309697.com | www.618489.com | www.89239.com | www.6189.biz | www.ow52.com | 505149.com | www.776699.com | PP彩票www.858899a.com | www.650458.com | 958149.com | 发彩www.50732j.com | www.583264.com | 幸运彩票www.444069.com | www.420073.com | www.052792.com | www.9036.vip | 089583.com | 华人彩票www.040416.com | www.77ue.com | www.892467.com | www.360542.com | www.04854.com | www.353629.com | www.109936.com | www.198942.com | www.293182.com | www.878420.com | 692210.com | www.185581.com | 378329.com | 029837.com | www.q93.club | go02.com | 699239.cc | www.48513.com | www.873226.cc | www.806074.com | 655734.com | www.733755.com | www.14wc.com | 159293.com | 52221.com | 576746.com | www.719783.com | www.916068.com | www.573650.com | www.733577.com | www.312506.com | www.795114.com | 122885.com | 367385.com | www.9945.cc | 962476.com | 809328.com | www.507323.com | www.130439.com | www.980483.com | 325685.com | 49hb.com | 338042.com | 254892.com | www.3510.com | www.cc49.com | 876939.com | www.882122.com | www.111054.com | www.13368.com | cai2224.com | www.1987.xyz | www.145585.com | www.187005.com | www.246399.com | www.1165.blue | www.31iz.com | www.1082.wang | www.10752.com | www.so03.com | www.426920.com | www.96yh.com | 272856.com | 775792.com | 博亿彩票www.664by.com | www.24616.com | www.66385.cc | www.kl0.cc | www.390955.com | www.673908.com | www.869186.com | 593853.com | www.328569.com | www.682700.com | www.136748.com | www.3057.cc | www.621031.com | 00880.com | www.836854.com | www.695485.com | www.267649.com | www.700434.com | www.525032.com | www.45ql.com | 899.gg | www.33322.cc | www.40687.com | www.1004.tv | www.1es.com | 904176.com | www.605908.com | 142577.com | www.7004.net | www.293528.com | www.6215.top | www.180201.com | www.607031.com | www.221033.com | www.48786.com | www.91661.cc | 万历彩票www.77114l.com | www.495600.com | www.86336.com | www.2312.cc | www.zu49.com | www.172.org | www.k13.com | 306566.com | 博友彩www.979651.com | www.707869.com | www.cx8.com | www.0150.com | www.028431.com | www.3004.cc | www.325320.com | www.238322.com | www.43qw.com | 954076.com | www.964500.com | www.537174.com | www.206012.com | www.19058.com | www.5081.org | www.7438.cn | www.fp88.com | 276648.com | 博亿彩票www.696by.com | 中彩网www.81233z.com | www.843334.com | 794822.com | www.877282.com | 948926.com | www.369242.com | www.796997.com | 551056.com | www.798200.com | www.794613.com | www.40011.com | www.954802.com | www.cp2017.cc | www.60048.com | www.16pg.com | www.498873.com | www.790207.com | 964525.com | www.57869.com | www.eo39.com | 076683.com | 099035.com | www.216208.com | www.758061.com | www.305978.com | 500彩票www.50051d.com | www.307726.com | www.578222.com | www.116056.com | www.275690.com | www.311623.com | 897433.com | www.110531.com | www.od44.com | www.pk35.cc | www.1866.vip | 99福彩www.719969.com | www.54ua.com | www.0734.la | 645318.com | www.868103.com | www.902673.com | www.966153.com | www.934640.com | www.470083.com | www.311999.cc | www.7847.xyz | www.2060.vip | www.404834.com | www.3gs.cc | www.1846.vip | www.404.hk | www.m97.com | www.7567.cm | www.m25.cn | www.679531.com | www.915559.com | PK彩票www.www.23040.com | www.5559.vip | 博汇www.881803.com | www.237953.com | www.863331.com | www.60753.com | www.028716.com | 663440.com | www.765469.com | www.422121.com | www.823645.com | www.625544.com | www.42690.com | www.149618.com | pp44.com | www.983465.com | 948074.com | www.17js.com | www.ai55.com | www.7022.com | www.44292.com | www.595764.com | www.649423.com | www.358284.com | www.819089.com | www.292759.com | www.403883.com | www.qv99.com | www.105928.com | www.113624.com | www.120855.com | www.63681.cc | www.qw15.com | www.966478.com | www.0640.com | www.5987.cn | www.353595.com | 00787.cc | www.00wi.com | www.gr4.cc | www.567286.com | www.35uy.com | www.59367.cc | www.999575.com | www.sh98.cc | www.582321.com | www.838065.com | www.62ub.com | www.49of.com | www.980573.com | www.0jb.com | www.798812.com | www.ob86.com | 11504.com | www.gx91.com | 639704.com | www.883476.com | www.880320.com | 179286.com | www.141798.com | www.868295.com | www.968498.com | www.316135.com | www.19549.com | 242077.com | 024471.com | www.152629.com | www.ft07.com | www.632464.com | 虹彩集团www.hcjt9.com | www.0yf.com | www.209342.com | 359469.com | www.61183.cc | www.508998.com | www.120693.com | www.1261.top | 347831.com | www.044478.com | 大赢家彩票平台www.927150.com | 中彩网www.71233w.com | www.680210.com | 113404.com | www.e99.shop | www.57122.cc | www.744125.com | www.024710.com | www.7722.vip | www.266742.com | www.622886.com | www.166483.com | www.793.tv | 瑞彩网www.809215.com | www.678271.com | 234032.com | 500彩票www.50080k.com | www.21ol.com | www.371000.com | www.674364.com | www.95513.com | www.774784.com | www.804176.com | www.0606.tv | www.558255.com | www.865686.com | www.se20.com | www.500438.com | 677292.com | www.770902.com | www.95fg.com | www.6858.me | www.9905.org | www.432933.com | www.380005.com | www.795252.com | www.551099.com | www.73769.com | 874257.com | 中国彩吧www.308388.com | www.616201.com | www.xa98.com | www.979840.com | www.503393.com | www.390770.com | www.8024.vip | www.223835.com | 947545.com | www.833927.com | www.re34.com | www.2706.cn | www.048967.com | www.551940.com | 898733.com | www.2905.cm | www.e63.club |