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《QBT 2104-1995 造紙銅網(wǎng) 單織網(wǎng)》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫(kù)。
1、中華人民共和國(guó)行業(yè)標(biāo)準(zhǔn)QB/T2104一95造紙銅網(wǎng)單織網(wǎng)1主題內(nèi)容與適用范圍本標(biāo)準(zhǔn)規(guī)定了造紙銅網(wǎng)中單織網(wǎng)技術(shù)規(guī)范。本標(biāo)準(zhǔn)適用了造紙工業(yè)用有色金屬合金編織的單織網(wǎng)。2引用標(biāo)準(zhǔn)GB3110黃銅線GB3124錫青鋼線GB5122.3黃銅化學(xué)分析方法電解法測(cè)定銅量GB8002錫青銅化學(xué)分析方法3產(chǎn)品分類q呀︺:萬產(chǎn)品代號(hào)示例:ZTwv1/126網(wǎng)號(hào)編織方式的數(shù)字單織造紙銅網(wǎng)，八J了一分類按經(jīng)緯的編織方式分為平紋網(wǎng)〔1/1)，半斜紋網(wǎng)(1/2).斜紋網(wǎng)(2/2)、破緞紋網(wǎng)(1/3).按用途不同又分為長(zhǎng)網(wǎng)(無端)，圓網(wǎng)(有端)兩種3.3規(guī)格3.3.1造紙銅網(wǎng)的規(guī)格以1cm長(zhǎng)度內(nèi)經(jīng)線的網(wǎng)孔數(shù)表示。
2、3.3.2單織網(wǎng)各網(wǎng)號(hào)的規(guī)格列于表103.3.3單織網(wǎng)的尺寸及允許偏差3.3.3.1寬度按訂貨合同規(guī)定，網(wǎng)寬允差為士5mm.3.3-3.2長(zhǎng)度按訂貨合同規(guī)定，網(wǎng)長(zhǎng)允差為:9.圓網(wǎng)不超過十又MM;b.長(zhǎng)網(wǎng)不超過士翌mm:c.12m以下短長(zhǎng)網(wǎng)不超過1;1'-1MM中國(guó)輕工總會(huì)1995一05一08批準(zhǔn)1996一01一01實(shí)施標(biāo)準(zhǔn)分享網(wǎng)www.bzfxw.com免費(fèi)下載OB/T2104一95表1單織網(wǎng)規(guī)格網(wǎng)號(hào)線徑mm密度根/cm一，凈重每個(gè)網(wǎng)孔的開孔率經(jīng)線緯線開孔面積網(wǎng)孔數(shù)/cm經(jīng)線緯線Ikg/mZ%規(guī)定允差規(guī)定允差{mmZ一120.3000.320]29.5lt48039044.5一l40.
3、2700.3001410.51.43}}0290426l60.2700，300l61201.6今0.18936。毛180.2500.280l814.01.620.13333凌200之500.280201501.770.09729.0220.2500.280221501.800.09726.1240.2500‘280241551.980.06122.6260.2300.2502616.51.720.05523.626G0.2300.2502618.01.80004722.126專0，2300.25026士0，5017.5士0，51，740.05022.626告G0，2300.250261
4、801.800.04722.12。音G0.2300.2502619.01.860.04321126音G0.23002502620.019000392012802200.2402817、01700.0482273201900.2103218.51.430.04124.0360，1500.1803623.51140.03126.50.1500‘9010.02929.60l4001304025.50.1601.020.02828.4注G表示高緯密銅網(wǎng)。4技術(shù)要求4.，織網(wǎng)用金屬線材的化學(xué)成分、線徑和機(jī)械強(qiáng)度的要求4.1.1經(jīng)線應(yīng)符合表2和表3的要求。表ZQSn7.5一0.25線材尺寸和機(jī)械強(qiáng)
5、度經(jīng)線尺寸mm絕對(duì)抗張力抗張強(qiáng)度延伸率不小于踐徑允差不圓度NN/mmZ%10。130610~6.77+0.003460~5100，1500t003813~901一0.0020‘19013.3~14745022017.9~198470一520+00040.2300.00419.5~21，6一00030。25021，5~24.1440~490506皿Qs/T2104一95續(xù)表2經(jīng)線尺寸mm絕對(duì)抗張力抗張強(qiáng)度延伸率不小于NN/mm'%線徑允差不圓度0.27025.2-28.1+0.0040.004440--49050一0.0030.30031.134.6表3QSn7.5-0.25線材成分及雜
6、質(zhì)含量主要成分(%)雜質(zhì)含量(X)不超過牌號(hào)一}Simn一鋁4PCimuS0b4HibS1iaS!AlFAePtob{Ni.ANlQSn7.5-0.257-80.2-0.3余量0.0100.0020.0060.0500.002適盆0.3000.020I1一0.0104.，.2緯線應(yīng)符合表4和表5的要求。表4H-80線材尺寸和機(jī)械強(qiáng)度尺寸mm絕對(duì)抗張力抗張強(qiáng)度延伸率不小于線徑允差不圓度NN/mm,%0.1506.18-6.74350--3800.1607.03--7.64+0.0030.1800.0038.91--9.9232一0.0020.20011.0---12.3350-3900.
7、21012.113.5崎0.24015.2--16.7335-3700.25016.4-18.235+0.0040.2800.00420.6^23.4一0.0030.30023.6^26.9335-380l380.32026.9-30.6}表5H-80線材成分及雜質(zhì)含量主要成分(腸)雜質(zhì)含量(%)不超過牌號(hào)CAuZ,4nAmIS0bFAe磷雜質(zhì)kiP總和H-807981余量0.0100.0050.0020.loo0.0100.3004.2對(duì)線材
