正畸絲產(chǎn)品技術(shù)要求shengmate

適用范圍：本產(chǎn)品供口腔正畸用。產(chǎn)品類別0625-2023《牙科學(xué)正畸絲》中對正畸絲彈性行為的分類，本正畸絲為Ⅱ型正畸絲。規(guī)格輕力型：LF-D-〔10，12，13，14，16，18，20〕-〔U，L〕；LF-R-〔1425,1616，1622，1625,1722，1725，1818,1822，1825，1925，2023,2125〕-〔U，L〕；NSM-D-〔10，12，13，14，16，18，20〕-〔U，L〕；NSM-R-〔1425,1616，1622，1625,1722，1725，1818,1822，1825，1925，2023,2125〕-〔U，L〕正畸絲具體型號/規(guī)格標(biāo)識如表1-1所示。產(chǎn)品型號/規(guī)格劃分說明〔LF〕和熱激活型〔NSM〕，輕力型和熱激活1-1按橫截面外形劃分：分為圓形〔D〕和矩形〔R〕，1-21725，1818,1822，1825，1925，2023,21251-2與圓形絲截面直徑、矩形絲截面尺寸〔高度×寬度〕的對應(yīng)關(guān)系位?！睻〕和下齒型〔L〕。按弓形劃分：弓形1，弓形2，弓形3，弓形4，弓形5，弓形6，弓形7，弓形8，9，10，11，12，13LF-D-12-U121622、下齒型的正畸絲。1-1/規(guī)格標(biāo)識序號具體型號序號具體型號序號具體型號序號具體型號1LF-D-10-U20LF-R-1622-L39NSM-D-10-U58NSM-R-1622-L2LF-D-10-L21LF-R-1625-U40NSM-D-10-L59NSM-R-1625-U3LF-D-12-U22LF-R-1625-L41NSM-D-12-U60NSM-R-1625-L4LF-D-12-L23LF-R-1722-U42NSM-D-12-L61NSM-R-1722-U5LF-D-13-U24LF-R-1722-L43NSM-D-13-U62NSM-R-1722-L6LF-D-13-L25LF-R-1725-U44NSM-D-13-L63NSM-R-1725-U7LF-D-14-U26LF-R-1725-L45NSM-D-14-U64NSM-R-1725-L8LF-D-14-L27LF-R-1818-U46NSM-D-14-L65NSM-R-1818-U9LF-D-16-U28LF-R-1818-L47NSM-D-16-U66NSM-R-1818-L10LF-D-16-L29LF-R-1822-U48NSM-D-16-L67NSM-R-1822-U11LF-D-18-U30LF-R-1822-L49NSM-D-18-U68NSM-R-1822-L12LF-D-18-L31LF-R-1825-U50NSM-D-18-L69NSM-R-1825-U13LF-D-20-U32LF-R-1825-L51NSM-D-20-U70NSM-R-1825-L14LF-D-20-L33LF-R-1925-U52NSM-D-20-L71NSM-R-1925-U15LF-R-1425-U34LF-R-1925-L53NSM-R-1425-U72NSM-R-1925-L16LF-R-1425-L35LF-R-2023-U54NSM-R-1425-L73NSM-R-2023-U17LF-R-1616-U36LF-R-2023-L55NSM-R-1616-U74NSM-R-2023-L18LF-R-1616-L37LF-R-2125-U56NSM-R-1616-L75NSM-R-2125-U19LF-R-1622-U38LF-R-2125-L57NSM-R-1622-U76NSM-R-2125-L1-11-2表1-2 使用規(guī)格與圓形絲截面直徑矩形絲截面尺寸〔高度×寬度〕的對應(yīng)關(guān)系使用規(guī)格代碼尺寸〔英寸〕尺寸〔毫米〕100.0100.26120.0120.31130.0130.33140.0140.36160.0160.41180.0180.46200.0200.5114250.014×0.0250.36×0.6316160.016×0.0160.41×0.4116220.016×0.0220.41×0.5616250.016×0.0250.41×0.6317220.017×0.0220.43×0.5617250.017×0.0250.43×0.6318180.018×0.0180.46×0.4618220.018×0.0220.46×0.5618250.018×0.0250.46×0.6319250.019×0.0250.48×0.6320230.020×0.0200.51×0.5121250.021×0.0250.53×0.632.1正畸絲承受少鎳鎳鈦合金絲制成，其化學(xué)成分如表2-1所示。2-1含量〔wt％〕NiCuCrCH≤0.0150NTi46.00-52.003.00-8.000.10-0.80≤0.10≤0.15≤0.05余量尺寸345678、9、弓形10、弓形11、弓形12、弓形132-22-32-42-52-62-72-82-92-102-112-122-132-14表2-2 米

單位：毫根本尺寸項 目 公差根本尺寸H上 54弓高 ±2H下 50W上 63弓寬 ±2W下 58R上 28中心半徑 ±2R下 27圓形絲截面直 D 0.26;0.31;0.33;0.36;0.41;0.46;0.51 ±0.02徑寸(高度×寬度)

0.36×0.63;0.41×0.41;0.41×0.56;0.41×0.63;0.43×0.56;0.43×S 0.63;0.46×0.46;0.46×0.56;0.46×0.63;0.48×0.63;0.51×0.51;0.53×0.63

〔±0.02〕×〔±0.02〕2-32單位：毫米目根本尺寸公差HH6973±2WW6054±2R22±2R21D0.26;0.31;0.33;0.36;0.41;0.46;0.51±0.02項弓高弓寬中心半徑圓形絲截面直徑寸項弓高弓寬中心半徑圓形絲截面直徑寸(高度×寬度)0.36×0.63;0.41×0.41;0.41×0.56;0.41〔±0.02〕S×0.63;0.43×0.56;0.43×0.63;0.46×0.46;0.46×0.56;0.46×0.63;0.48×0.63;0.51×0.51;0.53×0.63×〔±0.02〕單位：毫項公差項公差弓高±2弓寬±2中心半徑±2圓形絲截面直徑±0.02〔±0.02〕目根本尺寸H65H61W57W52R23R20D0.26;0.31;0.33;0.36;0.41;0.46;0.510.36×0.63;0.41×0.41;0.41×矩形絲截面尺0.56;0.41×0.63;0.43×0.56;0.43×寸S0.63;0.46×0.46;0.46×0.56;0.46×(高度×寬度)0.63;0.48×0.63;0.51×0.51;0.53×0.63表2-5 正畸絲弓形4根本尺寸目根本尺寸H69H66W61W57R25R22D0.26;0.31;0.33;0.36;0.41;0.46;0.510.36×0.63;0.41×0.41;0.41×矩形絲截面尺0.56;0.41×0.63;0.43×0.56;0.43×寸S0.63;0.46×0.46;0.46×0.56;0.46×(高度×寬度)0.63;0.48×0.63;0.51×0.51;0.53×0.63項公差弓高±2弓寬±2中心半徑±2項公差弓高±2弓寬±2中心半徑±2圓形絲截面直徑±0.02〔±0.02〕寸單位：毫米目根本尺寸H56H52W63W58R28R27D0.26;0.31;0.33;0.36;0.41;0.46;0.510.36×0.63;0.41×0.41;0.41×矩形絲截面尺0.56;0.41×0.63;0.43×0.56;0.43×寸S0.63;0.46×0.46;0.46×0.56;0.46×(高度×寬度)0.63;0.48×0.63;0.51×0.51;0.53×0.63項公差弓高±2弓寬±2中心半徑±2項公差弓高±2弓寬±2中心半徑±2圓形絲截面直徑±0.02〔±0.02〕〔±0.02〕單位：毫米單位：毫米目根本尺寸H71H67W62W58R28R27D0.26;0.31;0.33;0.36;0.41;0.46;0.510.36×0.63;0.41×0.41;0.41×矩形絲截面尺0.56;0.41×0.63;0.43×0.56;0.43×寸S0.63;0.46×0.46;0.46×0.56;0.46×(高度×寬度)0.63;0.48×0.63;0.51×0.51;0.53×0.63項公差弓高±2弓寬±2中心半徑±2項公差弓高±2弓寬±2中心半徑±2圓形絲截面直徑±0.02〔±0.02〕〔±0.02〕單位：毫米目根本尺寸H64H59W48W44R22R20D0.26;0.31;0.33;0.36;0.41;0.46;0.510.36×0.63;0.41×0.41;0.41×矩形絲截面尺0.56;0.41×0.63;0.43×0.56;0.43×〔±0.02〕寸S0.63;0.46×0.46;0.46×0.56;0.46××〔±(高度×寬度)0.63;0.48×0.63;0.51×0.51;0.53×0.02〕0.63項公差弓高±2弓寬±2中心半徑±2項公差弓高±2弓寬±2中心半徑±2圓形絲截面直徑±0.02目根本尺寸H73H69W55W50R25R24D0.26;0.31;0.33;0.36;0.41;0.46;0.510.36×0.63;0.41×0.41;0.41×矩形絲截面尺0.56;0.41×0.63;0.43×0.56;0.43×寸S0.63;0.46×0.46;0.46×0.56;0.46×(高度×寬度)0.63;0.48×0.63;0.51×0.51;0.53×0.63項公差弓高±2弓寬±2中心半徑±2項公差弓高±2弓寬±2中心半徑±2圓形絲截面直徑±0.02〔±0.02〕〔±0.02〕寸單位：毫米目根本尺寸H71H67W68W64R27R24D0.26;0.31;0.33;0.36;0.41;0.46;0.510.36×0.63;0.41×0.41;0.41×矩形絲截面尺0.56;0.41×0.63;0.43×0.56;0.43×寸S0.63;0.46×0.46;0.46×0.56;0.46×(高度×寬度)0.63;0.48×0.63;0.51×0.51;0.53×0.63項公差弓高±2弓寬±2中心半徑±2項公差弓高±2弓寬±2中心半徑±2圓形絲截面直徑±0.02〔±0.02〕目根本尺寸H65H67W67W57R27R25D0.26;0.31;0.33;0.36;0.41;0.46;0.510.36×0.63;0.41×0.41;0.41×矩形絲截面尺0.56;0.41×0.63;0.43×0.56;0.43×寸S0.63;0.46×0.46;0.46×0.56;0.46×(高度×寬度)0.63;0.48×0.63;0.51×0.51;0.53×0.63項公差弓高±2弓寬±2中心半徑±2項公差弓高±2弓寬±2中心半徑±2圓形絲截面直徑±0.02〔±0.02〕單位：毫米目根本尺寸H61H61W59W52R26R22D0.26;0.31;0.33;0.36;0.41;0.46;0.510.36×0.63;0.41×0.41;0.41×矩形絲截面尺0.56;0.41×0.63;0.43×0.56;0.43×寸S0.63;0.46×0.46;0.46×0.56;0.46×(高度×寬度)0.63;0.48×0.63;0.51×0.51;0.53×0.63項公差弓高±2弓寬±2中心半徑±2項公差弓高±2弓寬±2中心半徑±2圓形絲截面直徑±0.02〔±0.02〕寸H64H66W66W56R27R25D0.26;0.31;0.33;0.36;0.41;0.46;0.510.36×0.63;0.41×0.41;0.41×矩形絲截面尺0.56;0.41×0.63;0.43×0.56;0.43×寸S0.63;0.46×0.46;0.46×0.56;0.46×(高度×寬度)0.63;0.48×0.63;0.51×0.51;0.53×0.63項目根本尺寸公差弓高±2弓寬±2項目根本尺寸公差弓高±2弓寬±2中心半徑±2圓形絲截面直徑±0.02〔±0.02〕單位：毫項弓高項弓高目H根本尺寸公差68±2圓形絲截面直徑D0.26;0.31;0.33;0.36;0.41;0.46;0.51±0.02矩形絲截面尺寸0.36×0.63;0.41×0.41;0.41×S0.56;0.41×0.63;0.43×0.56;0.43×0.63;0.46×0.46;0.46×0.56;0.46×0.63;0.48×0.63;0.51×0.51;0.53×〔±0.