防水卷材XCP-20橡膠手動沖片機廠家

防水卷材XCP-20橡膠手動沖片機廠家本(ben)機(ji)適用范圍廣，可以換不(bu)(bu)同(tong)的成型daol具制作(zuo)出多種(zhong)不(bu)(bu)同(tong)形(xing)狀的非金屬材(cai)料(liao)試驗所需的膠卷、薄膜等(deng)標(biao)準或非標(biao)準試樣(yang)。適合(he)多種(zhong)不(bu)(bu)同(tong)性(xing)能(neng)，不(bu)(bu)同(tong)材(cai)料(liao)，不(bu)(bu)同(tong)形(xing)狀的試樣(yang)制作(zuo)。機(ji)器結構(gou)簡單，操作(zuo)方便，靈活可靠(kao)，輕(qing)松(song)省力。

技術規格：

1、行程：大于(yu)25mm             

2、工作臺規格：320mm×228mm

3、裁(cai)刀規格：按(an)用戶或標準要求（選配(pei)）    

4、外型尺(chi)寸：520mm×450mm×520mm

5、凈重(zhong)：50kg

土(tu)(tu)壤縮(suo)(suo)(suo)(suo)限(xian)(xian)(xian)(xian)(xian)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)收(shou)(shou)縮(suo)(suo)(suo)(suo)皿(min)(min)(min)(min)(min)(min)簡介(jie)一 土(tu)(tu)壤縮(suo)(suo)(suo)(suo)限(xian)(xian)(xian)(xian)(xian)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)收(shou)(shou)縮(suo)(suo)(suo)(suo)皿(min)(min)(min)(min)(min)(min)是根據(ju)交通運輸部(bu)行(xing)(xing)業標準(zhun)JTG E40-2007《公路工(gong)程(cheng)土(tu)(tu)工(gong)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)規程(cheng)》中T0120—2007《縮(suo)(suo)(suo)(suo)限(xian)(xian)(xian)(xian)(xian)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)》定(ding)制(zhi)生(sheng)產的(de)(de)。用(yong)于(yu)擾動的(de)(de)黏質土(tu)(tu)在(zai)飽和(he)(he)狀態下，因干(gan)燥收(shou)(shou)縮(suo)(suo)(suo)(suo)至(zhi)(zhi)(zhi)體(ti)積(ji)(ji)不變(bian)時的(de)(de)含(han)水率(lv)。 該產品適用(yong)于(yu)粒徑小于(yu)0.5mm和(he)(he)有機質含(han)量(liang)(liang)(liang)不超過5%的(de)(de)土(tu)(tu)。 二、TD120—1型土(tu)(tu)壤縮(suo)(suo)(suo)(suo)限(xian)(xian)(xian)(xian)(xian)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)收(shou)(shou)縮(suo)(suo)(suo)(suo)皿(min)(min)(min)(min)(min)(min)技術參數 直(zhi)徑50mm 高度(du)30mm 壁厚1mm 三、土(tu)(tu)壤縮(suo)(suo)(suo)(suo)限(xian)(xian)(xian)(xian)(xian)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)收(shou)(shou)縮(suo)(suo)(suo)(suo)皿(min)(min)(min)(min)(min)(min)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)步驟(zou) 1 制(zhi)備土(tu)(tu)樣(yang)(yang):取(qu)具有代表性的(de)(de)土(tu)(tu)樣(yang)(yang)，制(zhi)備成含(han)水率(lv)大(da)(da)于(yu)液限(xian)(xian)(xian)(xian)(xian)的(de)(de)土(tu)(tu)膏。 2 在(zai)收(shou)(shou)縮(suo)(suo)(suo)(suo)皿(min)(min)(min)(min)(min)(min)皿(min)(min)(min)(min)(min)(min)內(nei)涂一薄層凡士林(lin)，將(jiang)(jiang)土(tu)(tu)樣(yang)(yang)分(fen)層裝(zhuang)(zhuang)入收(shou)(shou)縮(suo)(suo)(suo)(suo)皿(min)(min)(min)(min)(min)(min)內(nei)，每(mei)次裝(zhuang)(zhuang)入后(hou)將(jiang)(jiang)收(shou)(shou)縮(suo)(suo)(suo)(suo)皿(min)(min)(min)(min)(min)(min)底拍擊(ji)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)臺，直(zhi)至(zhi)(zhi)(zhi)驅盡氣泡為止。 3 土(tu)(tu)樣(yang)(yang)裝(zhuang)(zhuang)滿后(hou)，用(yong)刀或直(zhi)尺刮去多余土(tu)(tu)樣(yang)(yang)，立即稱(cheng)(cheng)(cheng)收(shou)(shou)縮(suo)(suo)(suo)(suo)皿(min)(min)(min)(min)(min)(min)皿(min)(min)(min)(min)(min)(min)加濕土(tu)(tu)質量(liang)(liang)(liang)。 4 將(jiang)(jiang)盛滿土(tu)(tu)樣(yang)(yang)的(de)(de)收(shou)(shou)縮(suo)(suo)(suo)(suo)皿(min)(min)(min)(min)(min)(min)皿(min)(min)(min)(min)(min)(min)放(fang)在(zai)通風處(chu)風干(gan)，待(dai)土(tu)(tu)樣(yang)(yang)顏(yan)色變(bian)淡(dan)后(hou)，放(fang)入烘箱中烘至(zhi)(zhi)(zhi)恒量(liang)(liang)(liang)，然后(hou)放(fang)在(zai)干(gan)燥器中冷(leng)卻。 5 稱(cheng)(cheng)(cheng)收(shou)(shou)縮(suo)(suo)(suo)(suo)皿(min)(min)(min)(min)(min)(min)皿(min)(min)(min)(min)(min)(min)和(he)(he)干(gan)土(tu)(tu)總質量(liang)(liang)(liang)，準(zhun)確至(zhi)(zhi)(zhi)0.01g。 6 用(yong)蠟封(feng)法(fa)測定(ding)試(shi)(shi)(shi)(shi)樣(yang)(yang)體(ti)積(ji)(ji)。 四、 TD120—1型土(tu)(tu)壤縮(suo)(suo)(suo)(suo)限(xian)(xian)(xian)(xian)(xian)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)收(shou)(shou)縮(suo)(suo)(suo)(suo)皿(min)(min)(min)(min)(min)(min)結(jie)果(guo)整理 1 縮(suo)(suo)(suo)(suo)限(xian)(xian)(xian)(xian)(xian)：含(han)水率(lv)達液限(xian)(xian)(xian)(xian)(xian)的(de)(de)土(tu)(tu)在(zai)105110下水分(fen)繼續蒸發(fa)至(zhi)(zhi)(zhi)體(ti)積(ji)(ji)不變(bian)時的(de)(de)含(han)水率(lv)，叫做縮(suo)(suo)(suo)(suo)限(xian)(xian)(xian)(xian)(xian)，用(yong)下式計(ji)算(suan)。 Ws=w- （V1-V2）/ms×w×100 (T0120-1) 式中：Ws—-縮(suo)(suo)(suo)(suo)限(xian)(xian)(xian)(xian)(xian)（)，計(ji)算(suan)至(zhi)(zhi)(zhi)0.1; w —-試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)前試(shi)(shi)(shi)(shi)樣(yang)(yang)含(han)水率(lv)(); V1 ——濕試(shi)(shi)(shi)(shi)件(jian)體(ti)積(ji)(ji)(即收(shou)(shou)縮(suo)(suo)(suo)(suo)皿(min)(min)(min)(min)(min)(min)容積(ji)(ji))(cm3); V2 ——干(gan)試(shi)(shi)(shi)(shi)件(jian)體(ti)積(ji)(ji)(cm3); Ms ——干(gan)試(shi)(shi)(shi)(shi)件(jian)質量(liang)(liang)(liang)(g); Pw ——水的(de)(de)密度(du)，=1g/cm3。 2 收(shou)(shou)縮(suo)(suo)(suo)(suo)指(zhi)(zhi)數:液限(xian)(xian)(xian)(xian)(xian)與(yu)縮(suo)(suo)(suo)(suo)限(xian)(xian)(xian)(xian)(xian)之差稱(cheng)(cheng)(cheng)收(shou)(shou)縮(suo)(suo)(suo)(suo)指(zhi)(zhi)數，按下式計(ji)算(suan)。 1s=wL-W (T0120-2) 式中：1S——收(shou)(shou)縮(suo)(suo)(suo)(suo)指(zhi)(zhi)數(),計(ji)算(suan)至(zhi)(zhi)(zhi)0.1; W^L ——土(tu)(tu)的(de)(de)液限(xian)(xian)(xian)(xian)(xian)()。 3 本(ben)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)記錄格(ge)式如(ru)表T 01204所示 4 精密度(du)和(he)(he)允(yun)許差。 本(ben)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)需進行(xing)(xing)二次平(ping)行(xing)(xing)測定(ding)，取(qu)其算(suan)術平(ping)均值，計(ji)算(suan)至(zhi)(zhi)(zhi)0.1%。平(ping)行(xing)(xing)差值，高液限(xian)(xian)(xian)(xian)(xian)土(tu)(tu)不得大(da)(da)于(yu)2%,低液限(xian)(xian)(xian)(xian)(xian)土(tu)(tu)不得大(da)(da)于(yu)1%。