咬花板数据
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(完整版)咬花标准蚀纹标准⼀.Mold-TechMold-Tech A Mold-Tech BPtn.#Depth Angle Ptn.#Depth AngleMT-110000.00041°MT-112000.003 4.5°MT-110100.001 1.5°MT-112050.00254°MT-110200.0015 2.5°MT-112100.0035 5.5°MT-110300.0023°MT-112150.0045 6.5°MT-110400.003 4.5°MT-112200.0057.5°MT-110500.0045 6.5°MT-112250.0045 6.5°MT-110600.003 4.5°MT-112300.00254°MT-110700.003 4.5°MT-112350.0046°MT-110800.0023°MT-112400.0015 2.5°MT-110900.0035 5.5°MT-112450.0023°MT-111000.0069°MT-112500.00254°MT-111100.00254°MT-112550.0023°MT-111200.0023°MT-112600.0046°MT-111300.00254°MT-112650.0057°MT-111400.00254°MT-112700.0046°MT-111500.002754°MT-112750.00355°MT-111600.0046°MT-112800.00558°Mold-Tech C Mold-Tech DPtn.#Depth Angle Ptn.#Depth AngleMT-113000.0025 3.5°MT-114000.0023°MT-113050.0057.5°MT-114050.00254°MT-113100.0057.5°MT-114100.0035 5.5°MT-113150.001 1.5°MT-114150.0023°MT-113200.00254°MT-114200.00254°MT-113250.003 4.5°MT-114250.0035 5.5°MT-113300.0023°MT-114300.00710°MT-113350.0023°MT-114350.01015°MT-113400.003 4.5°MT-114400.0005 1.5°MT-113450.003 4.5°MT-114450.0015 2.5°MT-113500.0035 5.5°MT-114500.00254°MT-113550.00254°MT-114550.003 4.5°MT-113600.0035 5.5°MT-114600.0035 5.5°MT-113650.00457°MT-114650.0057.5°MT-113700.0046°MT-114700.0023°MT-113750.0046°MT-114750.0023°MT-113800.0046°MT-114800.003 4.5°Plaque #6Plaque #7Plaque #8Plaque #10Ptn.#Depth Ptn.#Depth Ptn.#Depth Ptn.#Depth MT2290.003MT3250.003MT5880.0085MT9800.004MT3920.004MT9640.003MT8880.013MT9010. 003MT5850.0035MT10380.002MT10280.0035MT9450.0065MT8890.004MT10430.002MT10670.013MT9700.002MT10130.003MT11700.0025MT11490.013MT9720.0025MT10150.0055MT11920.0015MT11530.0075MT9730.0035MT10390.003MT12390.003MT12110.0095MT9740.0025MT10550.0055MT12400.003MT12260.0035MT9780.003MT10680.0055MT12410.002MT12270.0035MT9850.0025MT10700.007MT12420.002MT12280.0095MT1055-10.0001MT10740.0055MT12430.002MT12300.013MT1055-20.0045MT11290.003MT12440.0025MT12320.003MT1055-30.0005MT11590.008MT12500.003MT12330.0035MT1055-40.0075MT11220.0015MT20190.0025MT12340.0035MT1055 -50.001 MT11250.006MT20200.002MT12350.0035MT10550.0015MT11260.0065MT20280.0025MT12360.0035MT1055 -60.0017 MT11270.0025230530.002MT12380.0045MT1055-70.0225MT15260.0135230640.0015230310.0085⼆.昵宏咬花番號拔模斜度平均值µ打光程度加⼯種類HN-DS111° 5 ~ 7800噴砂咬花HN-DS12 1.5°10 ~ 13600 ~ 800HN-DS132°12 ~ 15600 ~ 800HN-DS142°13 ~ 19600 ~ 800HN-DS013°25 ~ 30320HN-DS024°35 ~ 40320HN-DS034°36 ~ 42320化學咬花HN-DS04 4.5°38 ~ 43320 HN-DS05 1.5°9 ~ 13800HN-DS062°14 ~ 19800HN-DS07 2.5°19 ~ 24600HN-DS083°25 ~ 30400三.梨地梨地NO.12°8~9#400梨地NO.2 2.5°15~16#400梨地NO.33°15~17#400梨地NO.4 3.5°16~18#400梨地NO.54°20~23#400梨地NO.6 4.5°25~30#400梨地NO.76°40~42#320梨地NO.86°57~60#320梨地NO.96°60~66#320S ---半光澤G ---半光澤NO.11° 1.7鏡⾯NO.21°1鏡⾯NO.31° 1.4鏡⾯NO.41° 1.81000NO.51° 2.91000NO.6 1.5°41000NO.7 1.5° 6.5#800NO.82°7#800NO.9 2.5°7.7#800NO.103°10~11#600NO.113~4°12~15#600NO.124~5°16~18#600S ---半光澤G ---半光澤HN20 2.5°12~14#400HN213°15~17#400HN223~4°23~25#400HN234~5°33~37#320HN244°19~21#320HN254°23~25#320HN264°26~30#320HN275°37~40#320HN295~6°45~50#320 HN306°58~63#320 HN316°65~73#320S ---半光澤G ---半光澤HN10001°4~5#800 HN10011°5~6#800 HN1002 1.5°8~#800 HN10031°3~4#800 HN10041°4~5#800 HN10051°5~6#800 HN10062°10~11#600 HN1007 2.5°12~13#600 HN10083°17~19#600 HN1009 1.5°6~7#600HN10102°7~8#600 HN10113°13~14#600 HN1012 3.5°25~27#400 HN10134°33~37#400 HN10145°43~50#400HN10153°19~21#400 HN10164°32~~33#320 HN10175°36~~38#320 S ---半光澤G ---半光澤HN2000 1.5°8~9#600 HN20012°13~15#600 HN2002 2.5°22~34#400 HN2003 3.5°40~44#400 HN20044°44~47#400HN2005 5.5°61~65#400 HN2006 5.5°60~63#400 HN20075°61~64#400 HN20085°63~66#400 HN20093°33~35#400 HN2010 3.5°43~46#400 HN20112°20~21#400 HN20123°28~32#400 HN2013 3.5°30~35#400 HN2014 2.5°19~22#400 HN2015 2.5°25~29#400 HN20163°33~38#400 HN20174°38~41#400 HN20184°50~58#400 HN20195°70~75#400HN2021 2.5°23~26#400HN20223°25~27#400HN20234°30~34#400HN2024 4.5°42~50#400HN20255°52~56#400HN20265°62~70#400S ---半光澤G ---半光澤HN3000 1.5°4~5#800HN3001 1.5°5~6#800HN3002 1.5°7~9#800HN3003 2.5°8~11#800HN30043°10~15#600HN30053°16~18#600HN3006 3.5°17~20#600HN3007 1.5°7~9#600HN30082°9~11#600HN3009 2.5°12~14#600HN3010 2.5°15~18#600HN30113°18~22#600HN3012 3.5°24~28#600HN3013 3.5°27~31#600S ---半光澤G ---半光澤四.相关术语咬花、蚀纹、晒⽂,其实质就是同⼀种⼯艺。
印制板的设计——材料和机械特性Reference to IPC-2221A & IPC-2222A目录1、目的 (1)2、范围 (1)3、术语和定义 (1)4、规范内容 (1)4.1 材料 (1)4.1.1 材料选择 (1)4.1.1.1 按结构强度选择材料 (2)4.1.1.1.1 介质厚度/间距 (3)4.1.1.2 按电气性能选择材料 (4)4.1.1.2.1 电性能要求 (4)4.1.1.3 按环境性能选择材料 (4)4.1.1.4 层压板选择指南表 (4)4.1.1.5 设计者/用户材料选择流程框图 (9)4.1.2 标记和字符 (10)4.1.2.1 ESD事项 (11)4.2 机械特性 (11)4.2.1 产品/印制板构造 (11)4.2.1.1 边界和间距 (11)4.2.1.2 印制板尺寸 (12)4.2.1.3 尺寸的长宽比 (12)4.2.1.4 弓曲和扭曲 (12)4.2.1.5 振动设计 (13)4.2.2 组装件要求 (13)4.2.2.1 机械硬件连接 (13)4.2.2.2 零件支撑 (13)4.2.2.3 机械支撑 (14)4.2.2.4 组装、托盘化和测试 (14)4.2.3 尺寸标注体系 (15)4.2.3.1 尺寸与公差 (15)4.2.3.3 拼板化基准要素 (20)4.2.3.4 印制板厚度公差 (20)5、相关记录 (20)6、附录 (20)1、目的本规范的建立是为了给PCB设计者在材料选择过程中提供相应的指导,以及为PCB设计者提供必须遵循的规约。
2、范围适用于深圳科瑞技术股份有限公司及其分公司所有PCB设计人员。
3、术语和定义无4、规范内容4.1 材料4.1.1 材料选择(IPC-2221A→4.1 材料选择,P17)指定材料时,设计人员首先必须确定该电路板必须满足的技术要求。
这些技术要求包括温度(焊接和工作)、电性能、互连件(焊接件、连接器)、结构强度和电路密度。
文章编号:1002-2774(2003)05-0007-04窄冠黑杨窄冠黑白杨的选育(II )木材性质的研究刘国兴1,李际红1,张友朋1,庞金宣1,孙 埠2,李金岭3,姜维国4,李富恩2,周保林3,韩荣廷4(1.山东农业大学科技学院,泰安 271000;2.莒县林业局;3.东明县林业局;4.惠民县联伍乡)摘要:研究证明所育成的窄冠黑杨、窄冠黑白杨心材的比例小,颜色浅,有利于提高制浆的白度,木材的基本密度随树高而增大,木材纤维长度与树高的关系不大,但随年龄的增大而增长,纤维长度5年生时基本稳定,可达1mm 。
因此,为提高制浆质量,以5年生以上采伐利用为好,为提高树木的经济价值,最好10年生采伐利用,4m 以下做胶合板材,4m 以上制浆造纸。
关键词:窄冠黑杨;窄冠黑白杨;木材基本密度中图分类号:S722.3+4 文献标识码:AB reeding of N arrow Crow n B lack Poplar and N arrow Crow n B lack 2white Poplar (Ⅱ)Study of timber ch aracterLiu G uoxing 1Zhang Youpeng 1Li Jihong 1Pang Jinxuan 1Sun Fu 2Li Jinling 3Jiang Weiguo 4Li Fu ’en 2Zhou Baolin 3Han Rongting 4(1.Shandong Agriculture Univer sity ;2.Juxian Forestry Bureau ;3.Dongming Forestry Bureau ;4.Lianwu ,Huimin County )Abstract :In our study ,it is proved that the heart w ood proportionment of narrow crown black poplars and narrow crown black 2white poplar is small ,which makes for improving pulp brightness.W ood basic density of all the narrow crown black poplars is higher at the high portion of stem than at the lower portion.The lumber fiber length ,which can get to 1mm ,continues increasing until the tree get to 5years old ,while it has nothing to do with the stem height.Thinking of pump quality ,we should not cut trees before the trees get 5years old.T o get the max economic efficiency ,we had better cut trees at the age of 10,and make ply w ood with the stem portion under 4m ,while make paper pump with the upside stem above 4m.nK eyw ords :narrow crown black poplar ,narrow crown black 2white poplar ,w ood basic density pulping 杨木是当前华北地区用于制浆造纸及胶合板加工的主要原材料。