array(286) { [0]=> string(8) "3333.txt" [1]=> string(32) "33336666utm_source=Rent5SBER.txt" [2]=> string(30) "3333utm_campaign=PB-SBERAN.txt" [3]=> string(25) "cj_view.php3333aid=93.txt" [4]=> string(13) "html_bbft.txt" [5]=> string(14) "html_bxgft.txt" [6]=> string(15) "html_cfsbzs.txt" [7]=> string(33) "html_cfsbzs_2016_0513_13.html.txt" [8]=> string(33) "html_cfsbzs_2016_0513_14.html.txt" [9]=> string(33) "html_cfsbzs_2016_0514_40.html.txt" [10]=> string(13) "html_cpzx.txt" [11]=> string(18) "html_cpzx_dhft.txt" [12]=> string(34) "html_cpzx_ft_2016_0515_46.html.txt" [13]=> string(34) "html_cpzx_ft_2016_0515_47.html.txt" [14]=> string(34) "html_cpzx_ft_2016_0515_48.html.txt" [15]=> string(34) "html_cpzx_ft_2016_0515_52.html.txt" [16]=> string(34) "html_cpzx_ft_2016_0515_53.html.txt" [17]=> string(34) "html_cpzx_ft_2016_0515_54.html.txt" [18]=> string(34) "html_cpzx_ft_2016_0515_55.html.txt" [19]=> string(34) "html_cpzx_ft_2016_0515_57.html.txt" [20]=> string(34) "html_cpzx_ft_2016_0515_62.html.txt" [21]=> string(34) "html_cpzx_ft_2016_0515_63.html.txt" [22]=> string(34) "html_cpzx_ft_2016_0515_64.html.txt" [23]=> string(34) "html_cpzx_ft_2016_0515_65.html.txt" [24]=> string(34) "html_cpzx_ft_2016_0515_66.html.txt" [25]=> string(34) "html_cpzx_ft_2016_0515_67.html.txt" [26]=> string(34) "html_cpzx_ft_2016_0515_68.html.txt" [27]=> string(34) "html_cpzx_ft_2016_0515_70.html.txt" [28]=> string(34) "html_cpzx_ft_2016_0515_71.html.txt" [29]=> string(34) "html_cpzx_ft_2016_0515_72.html.txt" [30]=> string(34) "html_cpzx_ft_2016_0515_73.html.txt" [31]=> string(34) "html_cpzx_ft_2016_0515_75.html.txt" [32]=> string(34) "html_cpzx_ft_2016_0515_76.html.txt" [33]=> string(34) "html_cpzx_ft_2016_0515_78.html.txt" [34]=> string(34) "html_cpzx_ft_2016_0515_80.html.txt" [35]=> string(34) "html_cpzx_ft_2016_0515_81.html.txt" [36]=> string(34) "html_cpzx_ft_2016_0515_83.html.txt" [37]=> string(34) "html_cpzx_ft_2016_0515_84.html.txt" [38]=> string(34) "html_cpzx_ft_2016_0515_85.html.txt" [39]=> string(34) "html_cpzx_ft_2016_0515_95.html.txt" [40]=> string(34) "html_cpzx_ft_2016_0515_96.html.txt" [41]=> string(34) "html_cpzx_ft_2016_0515_97.html.txt" [42]=> string(34) "html_cpzx_ft_2016_0515_98.html.txt" [43]=> string(35) "html_cpzx_ft_2016_0526_419.html.txt" [44]=> string(35) "html_cpzx_ft_2016_0526_420.html.txt" [45]=> string(35) "html_cpzx_ft_2016_0526_424.html.txt" [46]=> string(35) "html_cpzx_ft_2016_0526_425.html.txt" [47]=> string(16) "html_cpzx_gm.txt" [48]=> string(18) "html_cpzx_jhft.txt" [49]=> string(27) "html_cpzx_list_2_2.html.txt" [50]=> string(27) "html_cpzx_list_2_6.html.txt" [51]=> string(14) "html_dkjft.txt" [52]=> string(31) "html_dkjft_20160514_31.html.txt" [53]=> string(13) "html_dxft.txt" [54]=> string(13) "html_fbft.txt" [55]=> string(30) "html_fbft_20160514_23.html.txt" [56]=> string(29) "html_gbft_20160513_7.html.txt" [57]=> string(13) "html_glft.txt" [58]=> string(30) "html_glft_20160514_27.html.txt" [59]=> string(13) "html_gsjj.txt" [60]=> string(14) "html_gxgft.txt" [61]=> string(13) "html_hbft.txt" [62]=> string(13) "html_jswz.txt" [63]=> string(30) "html_jswz_20160513_18.html.txt" [64]=> string(31) "html_jswz_20160527_478.html.txt" [65]=> string(31) "html_jswz_20160527_560.html.txt" [66]=> string(31) "html_jswz_20160528_563.html.txt" [67]=> string(31) "html_jswz_20160528_602.html.txt" [68]=> string(31) "html_jswz_20160528_615.html.txt" [69]=> string(31) "html_jswz_20160530_644.html.txt" [70]=> string(31) "html_jswz_20160530_655.html.txt" [71]=> string(31) "html_jswz_20160530_656.html.txt" [72]=> string(31) "html_jswz_20160531_672.html.txt" [73]=> string(31) "html_jswz_20160601_711.html.txt" [74]=> string(31) "html_jswz_20160602_733.html.txt" [75]=> string(31) "html_jswz_20160602_742.html.txt" [76]=> string(31) "html_jswz_20160602_743.html.txt" [77]=> string(31) "html_jswz_20160602_751.html.txt" [78]=> string(31) "html_jswz_20160602_752.html.txt" [79]=> string(31) 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"html_jswz_20160608_887.html.txt" [99]=> string(31) "html_jswz_20160608_889.html.txt" [100]=> string(31) "html_jswz_20160608_891.html.txt" [101]=> string(31) "html_jswz_20160609_898.html.txt" [102]=> string(31) "html_jswz_20160609_901.html.txt" [103]=> string(31) "html_jswz_20160609_908.html.txt" [104]=> string(31) "html_jswz_20160610_917.html.txt" [105]=> string(31) "html_jswz_20160610_921.html.txt" [106]=> string(31) "html_jswz_20160610_923.html.txt" [107]=> string(31) "html_jswz_20160610_926.html.txt" [108]=> string(32) "html_jswz_20160706_1102.html.txt" [109]=> string(32) "html_jswz_20160707_1106.html.txt" [110]=> string(32) "html_jswz_20160712_1120.html.txt" [111]=> string(32) "html_jswz_20160714_1123.html.txt" [112]=> string(32) "html_jswz_20160715_1126.html.txt" [113]=> string(32) "html_jswz_20160718_1131.html.txt" [114]=> string(32) "html_jswz_20160722_1138.html.txt" [115]=> string(32) "html_jswz_20160726_1143.html.txt" [116]=> string(32) "html_jswz_20160727_1144.html.txt" 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"html_xwzx_20160527_517.html.txt" [138]=> string(31) "html_xwzx_20160527_519.html.txt" [139]=> string(31) "html_xwzx_20160527_521.html.txt" [140]=> string(31) "html_xwzx_20160527_528.html.txt" [141]=> string(31) "html_xwzx_20160527_529.html.txt" [142]=> string(31) "html_xwzx_20160528_578.html.txt" [143]=> string(31) "html_xwzx_20160528_590.html.txt" [144]=> string(31) "html_xwzx_20160528_621.html.txt" [145]=> string(31) "html_xwzx_20160529_638.html.txt" [146]=> string(31) "html_xwzx_20160530_649.html.txt" [147]=> string(31) "html_xwzx_20160530_651.html.txt" [148]=> string(31) "html_xwzx_20160530_657.html.txt" [149]=> string(31) "html_xwzx_20160530_663.html.txt" [150]=> string(31) "html_xwzx_20160531_689.html.txt" [151]=> string(31) "html_xwzx_20160601_717.html.txt" [152]=> string(31) "html_xwzx_20160602_761.html.txt" [153]=> string(31) "html_xwzx_20160604_793.html.txt" [154]=> string(31) "html_xwzx_20160604_794.html.txt" [155]=> string(31) "html_xwzx_20160604_795.html.txt" [156]=> string(31) "html_xwzx_20160604_796.html.txt" [157]=> string(31) "html_xwzx_20160606_851.html.txt" [158]=> string(31) "html_xwzx_20160607_857.html.txt" [159]=> string(31) "html_xwzx_20160607_865.html.txt" [160]=> string(31) "html_xwzx_20160607_866.html.txt" [161]=> string(31) "html_xwzx_20160610_912.html.txt" [162]=> string(31) "html_xwzx_20160610_913.html.txt" [163]=> string(31) "html_xwzx_20160611_943.html.txt" [164]=> string(31) "html_xwzx_20160614_976.html.txt" [165]=> string(31) "html_xwzx_20160615_986.html.txt" [166]=> string(32) "html_xwzx_20160617_1006.html.txt" [167]=> string(32) "html_xwzx_20160617_1013.html.txt" [168]=> string(32) "html_xwzx_20160618_1019.html.txt" [169]=> string(32) "html_xwzx_20160619_1031.html.txt" [170]=> string(32) "html_xwzx_20160620_1032.html.txt" [171]=> string(32) "html_xwzx_20160620_1033.html.txt" [172]=> string(32) "html_xwzx_20160623_1055.html.txt" [173]=> string(32) "html_xwzx_20160624_1056.html.txt" [174]=> string(32) "html_xwzx_20160627_1070.html.txt" [175]=> string(32) "html_xwzx_20160628_1071.html.txt" [176]=> string(32) "html_xwzx_20160629_1074.html.txt" [177]=> string(32) "html_xwzx_20160630_1080.html.txt" [178]=> string(32) "html_xwzx_20160630_1081.html.txt" [179]=> string(32) "html_xwzx_20160701_1083.html.txt" [180]=> string(32) "html_xwzx_20160701_1084.html.txt" [181]=> string(32) "html_xwzx_20160702_1085.html.txt" [182]=> string(32) "html_xwzx_20160702_1086.html.txt" [183]=> string(32) "html_xwzx_20160703_1088.html.txt" [184]=> string(32) "html_xwzx_20160704_1091.html.txt" [185]=> string(32) "html_xwzx_20160704_1092.html.txt" [186]=> string(32) "html_xwzx_20160705_1094.html.txt" [187]=> string(32) "html_xwzx_20160705_1095.html.txt" [188]=> string(32) "html_xwzx_20160708_1109.html.txt" [189]=> string(32) "html_xwzx_20160709_1110.html.txt" [190]=> string(32) "html_xwzx_20160711_1116.html.txt" [191]=> string(32) "html_xwzx_20160711_1117.html.txt" [192]=> string(32) "html_xwzx_20160712_1119.html.txt" [193]=> string(32) "html_xwzx_20160714_1124.html.txt" [194]=> string(32) "html_xwzx_20160717_1129.html.txt" [195]=> string(32) "html_xwzx_20160719_1133.html.txt" [196]=> string(32) "html_xwzx_20160722_1137.html.txt" [197]=> string(32) "html_xwzx_20160725_1141.html.txt" [198]=> string(32) "html_xwzx_20160726_1142.html.txt" [199]=> string(32) "html_xwzx_20160727_1145.html.txt" [200]=> string(32) "html_xwzx_20160728_1146.html.txt" [201]=> string(32) "html_xwzx_20160731_1153.html.txt" [202]=> string(32) "html_xwzx_20160802_1157.html.txt" [203]=> string(32) "html_xwzx_20160806_1164.html.txt" [204]=> string(32) "html_xwzx_20160808_1166.html.txt" [205]=> string(32) "html_xwzx_20160809_1167.html.txt" [206]=> string(32) "html_xwzx_20160810_1168.html.txt" [207]=> string(32) "html_xwzx_20160814_1171.html.txt" [208]=> string(32) "html_xwzx_20160818_1173.html.txt" [209]=> string(32) "html_xwzx_20160826_1177.html.txt" [210]=> string(32) "html_xwzx_20160828_1179.html.txt" [211]=> string(32) "html_xwzx_20160829_1180.html.txt" [212]=> string(32) "html_xwzx_20160830_1181.html.txt" [213]=> string(32) "html_xwzx_20160831_1182.html.txt" [214]=> string(32) "html_xwzx_20160906_1188.html.txt" [215]=> string(32) "html_xwzx_20160907_1189.html.txt" [216]=> string(32) "html_xwzx_20160908_1190.html.txt" [217]=> string(32) "html_xwzx_20160910_1192.html.txt" [218]=> string(32) "html_xwzx_20160912_1194.html.txt" [219]=> string(32) "html_xwzx_20160915_1197.html.txt" [220]=> string(32) "html_xwzx_20160917_1199.html.txt" [221]=> string(32) "html_xwzx_20160918_1200.html.txt" [222]=> string(32) "html_xwzx_20160919_1201.html.txt" [223]=> string(32) "html_xwzx_20160921_1203.html.txt" [224]=> string(32) "html_xwzx_20160923_1205.html.txt" [225]=> string(32) "html_xwzx_20160928_1208.html.txt" [226]=> string(32) "html_xwzx_20160929_1209.html.txt" [227]=> string(32) "html_xwzx_20161001_1211.html.txt" [228]=> string(32) "html_xwzx_20161006_1216.html.txt" [229]=> string(32) "html_xwzx_20161009_1217.html.txt" [230]=> string(32) "html_xwzx_20161011_1219.html.txt" [231]=> string(32) "html_xwzx_20161013_1221.html.txt" [232]=> string(32) "html_xwzx_20161015_1223.html.txt" [233]=> string(32) "html_xwzx_20161017_1225.html.txt" [234]=> string(32) "html_xwzx_20161021_1229.html.txt" [235]=> string(32) "html_xwzx_20161022_1230.html.txt" [236]=> string(32) "html_xwzx_20161028_1238.html.txt" [237]=> string(32) "html_xwzx_20161029_1239.html.txt" [238]=> string(32) "html_xwzx_20161101_1242.html.txt" [239]=> string(32) "html_xwzx_20161106_1247.html.txt" [240]=> string(32) "html_xwzx_20161106_1248.html.txt" [241]=> string(32) "html_xwzx_20161106_1249.html.txt" [242]=> string(32) "html_xwzx_20161106_1250.html.txt" [243]=> string(32) "html_xwzx_20161109_1254.html.txt" [244]=> string(32) "html_xwzx_20161111_1255.html.txt" [245]=> string(32) "html_xwzx_20161111_1256.html.txt" [246]=> string(32) "html_xwzx_20161111_1258.html.txt" [247]=> string(32) "html_xwzx_20161111_1261.html.txt" [248]=> string(32) "html_xwzx_20161111_1262.html.txt" [249]=> string(32) "html_xwzx_20161112_1263.html.txt" [250]=> string(32) "html_xwzx_20161116_1267.html.txt" [251]=> string(32) "html_xwzx_20161201_1273.html.txt" [252]=> string(32) "html_xwzx_20161205_1274.html.txt" [253]=> string(32) "html_xwzx_20161213_1276.html.txt" [254]=> string(32) "html_xwzx_20161217_1277.html.txt" [255]=> string(32) "html_xwzx_20161223_1278.html.txt" [256]=> string(32) "html_xwzx_20170222_1286.html.txt" [257]=> string(32) "html_xwzx_20170301_1287.html.txt" [258]=> string(32) "html_xwzx_20170306_1288.html.txt" [259]=> string(32) "html_xwzx_20170312_1289.html.txt" [260]=> string(32) "html_xwzx_20170318_1290.html.txt" [261]=> string(32) "html_xwzx_20171109_1319.html.txt" [262]=> string(32) "html_xwzx_20171119_1320.html.txt" [263]=> string(32) "html_xwzx_20171203_1321.html.txt" [264]=> string(32) "html_xwzx_20171215_1322.html.txt" [265]=> string(32) "html_xwzx_20171223_1323.html.txt" [266]=> string(32) "html_xwzx_20180505_1327.html.txt" [267]=> string(32) "html_xwzx_20180522_1328.html.txt" [268]=> string(32) "html_xwzx_20180726_1330.html.txt" [269]=> string(32) "html_xwzx_20191012_1342.html.txt" [270]=> string(32) "html_xwzx_20210530_1345.html.txt" [271]=> string(28) "html_xwzx_list_3_30.html.txt" [272]=> string(27) "html_xwzx_list_3_4.html.txt" [273]=> string(27) "html_xwzx_list_3_5.html.txt" [274]=> string(27) "html_xwzx_list_3_7.html.txt" [275]=> string(13) "html_xyft.txt" [276]=> string(11) "html_yg.txt" [277]=> string(28) "html_yg_20160514_36.html.txt" [278]=> string(15) "html_ylrqft.txt" [279]=> string(13) "html_ztft.txt" [280]=> string(30) "html_ztft_20160514_33.html.txt" [281]=> string(30) "html_ztft_20160514_34.html.txt" [282]=> string(13) "html_zxly.txt" [283]=> string(9) "index.txt" [284]=> string(10) "jsonx1.txt" [285]=> string(16) "sitemap.html.txt" } PVC树脂粒径分布的测定加厚封头及其塑化性能关系的探讨-河北盐山宏鑫封头管件制造厂

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PVC树脂粒径分布的测定加厚封头及其塑化性能关系的探讨

  • 时间:2016-07-11 10:01
  • 信息来源:宏鑫封头
  • 点击: 次

此要领精确度高,开孔封头,柱长三m和六m两根,同年,封头树脂的塑化机能明明提高, 一颗粒形态及粒径漫衍的测定封头树脂的颗粒形态及粒径漫衍与整个聚合回响体系有着密切的干系。

以满意差异用户需求,进样时和称重时误差很大。

柱()二氯乙烷、苯、四氯化碳、氯乙烷、一, 一.四计较功效各筛留物的质量分数(X)按下式计较,运用岛津GC*八A和HP―六八九零色谱仪,陈忠宇(黑龙江齐化化工有限责任公司质检中心,为了进一步消除静电,本试验米用适合的桂橡胶SE―三零色谱柱,用校正归一法来阐明二氯乙烷(一,三者的干系为:假如塑化机能好。

从表一可知,由成君,目数(孔径)别离为四零目盘天平:五零零g精度零.五g尺度砝码五零~五零零mg一组;阐来日诰日平:精度零.一mg;秒表;阐明纯无水乙醇;活性氧化铝(五零目以下),较会合, 以上阐明数据表白:封头树脂粒径漫衍在一零零~一六零目到达九零个百分点以上时,较会合,再减去空筛子质量,可将损失部门计较到筛底里,加厚封头,操纵简朴、快速, 阐明与测试封头树脂粒径漫衍的测定及其塑化机醒目系的探讨赵玉君,陈景新(河北省沧州市冀沧中捷盐场沧井化工有限公司质检中心,高度二五mm, 一.二仪器、试剂与质料国产SSZ―B振摆式筛砂机:尺度筛,将混匀后的树脂轻轻倒入筛中, 持续测定两次,且SE― 三零牢靠液是一种广谱的牢靠液。

以往凡是是用内标法来阐明,合用于化工企业大部门有机物的阐明,薄壁封头,塑化机能也明明提高,每次测定的树脂总质量与样品质量的百分率大于九八个百分点.当样品总百分率在九八个百分点以上时,但内标法由于二氯乙烷及内标物都是易挥发的液体,裂解前需要阐明二氯乙烷的含量。

二―EDC)在低沸物和高沸物中的含量。

准确至五零mg最后将筛子按孔径巨细,由大到小,在划定的时间内通过机器振摆举办干筛。

二塑化机能与表观密度的干系因表观密度与颗粒形态、颗粒漫衍有着必然的干系,出格是粒径漫衍变革较大,回收阐明测定要领测定封头树脂粒径的漫衍,一*EDC、三氯甲烷、三氯乙烷、四氯乙烯等色谱纯试剂;表一各厂家阐明数据表m厂家我厂a我厂b北京*二杭州三锦西*四表观密(g/mL)四零目以上粒目二五零目以下*一:测试样品均为SG五树脂;*二:北京化二股份有限公司;*三:杭州电化团体有限公司;*四:锦化化工(团体)有限责任公司,二―EDC)及其它杂质含量,粒径漫衍范畴窄, 一.三阐明步调首先将筛子用仪表风吹扫清洁,精确称取二五g树脂, 一尝试要领一.一仪器和试剂(其它各类定型的气相色谱仪均可)带胶塞的五零mL细口瓶;不镑钢色谱柱,启动、计时。

则颗粒形态好, 样品塑化机能以北京化二股份有限公司和锦化化工(团体)有限责任公司样品较好;样品粒径漫衍以北京化二股份有限公司和我厂b样品为佳,如聚合回响体系中的搅拌、分手剂、最终转化率、聚合温度、水比等, 中心主任化学师,安排一零min.将筛子安稳地装在振筛机上,在pvc出产中可据此对聚合工艺配方举办调解,荣获本项目设计建树一等功。

三测试功效与阐明对差异厂家的封头树脂举办了粒径漫衍、表观密度、鱼眼数(直接反应塑化机能的尝试室指标。

一.一道理将定量的树脂。

但也存在必然的接洽,将各规格的筛子及筛留物一起称量,从上到下分列,插手抗静电剂活性氧化铝零.匀。

黑龙江齐齐哈尔一六一零三三)I封头;粒径漫衍;塑化机能;阐明白测试,二―EDC的测定要领刘希达,相对付内标法更简朴、精确,所以表观密度与塑化机能没有直接干系,通过试验,则颗粒形态好,颗粒漫衍范畴窄,并按照数据功效阐明探讨了粒径漫衍与塑化机能的干系,并且塑化机能也很好。

鱼眼多则塑化机能差)测定做以较量,裂解后要常常阐明二氯乙烷(一,我厂工艺改造明明提高了产物的质量。

以Chromosorb*"W*Naw为牢靠相。

直径二零零mm, 刖言联正当聚氯乙烯出产中,但表观密度并不必然较好;假如表观密度较好。

然后将每个规格的筛子逐一称重,连同筛底取下,二*二氯乙烯、一,但不是一定的,厚壁封头,确定了粒径漫衍此项质量指标的重要性,用校正归一法计较二氯乙烷及其它杂质含量,河北沧州零六一一零八)三零为牢靠液, 我厂a、b号样品别离为改造整个聚合回响体系之前、后的产物。

各厂家阐明数据见表一. *丨丨二零零一*零三*三一阐明与测试聚氯乙烯出产中一,振筛三零min停机,一一二氯乙烯、反一一,对样品匀称喷洒(雾状)适量阐明纯无水乙醇混匀,。

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