CN101722379B - 一种球栅阵列封装无铅锡球的制备工艺 - Google Patents
一种球栅阵列封装无铅锡球的制备工艺 Download PDFInfo
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- CN101722379B CN101722379B CN2009102346766A CN200910234676A CN101722379B CN 101722379 B CN101722379 B CN 101722379B CN 2009102346766 A CN2009102346766 A CN 2009102346766A CN 200910234676 A CN200910234676 A CN 200910234676A CN 101722379 B CN101722379 B CN 101722379B
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000005538 encapsulation Methods 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000012216 screening Methods 0.000 claims abstract description 26
- 238000005491 wire drawing Methods 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000005520 cutting process Methods 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000012856 packing Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000003647 oxidation Effects 0.000 claims abstract description 4
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims description 19
- 238000005516 engineering process Methods 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 150000001298 alcohols Chemical class 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052802 copper Inorganic materials 0.000 abstract description 5
- 239000010949 copper Substances 0.000 abstract description 5
- 229910052709 silver Inorganic materials 0.000 abstract description 5
- 239000004332 silver Substances 0.000 abstract description 5
- 238000007792 addition Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 238000003860 storage Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 11
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 241000500881 Lepisma Species 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004100 electronic packaging Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009102346766A CN101722379B (zh) | 2009-11-26 | 2009-11-26 | 一种球栅阵列封装无铅锡球的制备工艺 |
Applications Claiming Priority (1)
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CN2009102346766A CN101722379B (zh) | 2009-11-26 | 2009-11-26 | 一种球栅阵列封装无铅锡球的制备工艺 |
Publications (2)
Publication Number | Publication Date |
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CN101722379A CN101722379A (zh) | 2010-06-09 |
CN101722379B true CN101722379B (zh) | 2011-04-13 |
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CN2009102346766A Expired - Fee Related CN101722379B (zh) | 2009-11-26 | 2009-11-26 | 一种球栅阵列封装无铅锡球的制备工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN101722379B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103252500B (zh) * | 2013-01-09 | 2017-08-22 | 深圳市创智成功科技有限公司 | 一种用于半导体封装的锡球制造方法及设备 |
CN104550307B (zh) * | 2013-10-22 | 2017-05-03 | 殷国忠 | 高密度抗氧化紫铜棉的制造方法 |
CN104668807B (zh) * | 2015-01-21 | 2017-05-03 | 南京大学 | 一种低熔点钎料球形粉末的制造方法 |
CN109290696A (zh) * | 2018-09-26 | 2019-02-01 | 深圳市安臣焊锡制品有限公司 | 一种性能稳定耐腐蚀型焊锡锡球及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3063099A (en) * | 1961-01-16 | 1962-11-13 | Cons Mining & Smelting Co | Method for producing metal spheres |
CN1355075A (zh) * | 2000-11-27 | 2002-06-26 | 张道光 | 封装材料用的焊球制造方法 |
CN1369351A (zh) * | 2001-02-09 | 2002-09-18 | 大丰工业株式会社 | 无铅焊料和钎焊接头 |
CN1863639A (zh) * | 2003-10-07 | 2006-11-15 | 千住金属工业株式会社 | 无铅焊球 |
CN1947923A (zh) * | 2005-10-13 | 2007-04-18 | 河南科技大学 | 一种切丝式高密封装用钎焊球的加工设备及方法 |
-
2009
- 2009-11-26 CN CN2009102346766A patent/CN101722379B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3063099A (en) * | 1961-01-16 | 1962-11-13 | Cons Mining & Smelting Co | Method for producing metal spheres |
CN1355075A (zh) * | 2000-11-27 | 2002-06-26 | 张道光 | 封装材料用的焊球制造方法 |
CN1369351A (zh) * | 2001-02-09 | 2002-09-18 | 大丰工业株式会社 | 无铅焊料和钎焊接头 |
CN1863639A (zh) * | 2003-10-07 | 2006-11-15 | 千住金属工业株式会社 | 无铅焊球 |
CN1947923A (zh) * | 2005-10-13 | 2007-04-18 | 河南科技大学 | 一种切丝式高密封装用钎焊球的加工设备及方法 |
Non-Patent Citations (6)
Title |
---|
于洋 等.BGA用焊球制造技术新进展.《稀有金属材料与工程》.2007,第36卷(第增刊3期),543-546. |
于洋等.BGA用焊球制造技术新进展.《稀有金属材料与工程》.2007,第36卷(第增刊3期),543-546. * |
刘海霞 等.切丝重熔法制备的BGA焊球及其表面形貌.《电子元件与材料》.2005,第24卷(第5期),21-23. |
刘海霞等.切丝重熔法制备的BGA焊球及其表面形貌.《电子元件与材料》.2005,第24卷(第5期),21-23. * |
张曙光 等.适用于先进电子封装的精密焊球制备技术.《中国有色金属学报》.2004,第14卷(第S3期),501-505. |
张曙光等.适用于先进电子封装的精密焊球制备技术.《中国有色金属学报》.2004,第14卷(第S3期),501-505. * |
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Publication number | Publication date |
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CN101722379A (zh) | 2010-06-09 |
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