SU391652A1 - - Google Patents
Info
- Publication number
- SU391652A1 SU391652A1 SU1692689A SU1692689A SU391652A1 SU 391652 A1 SU391652 A1 SU 391652A1 SU 1692689 A SU1692689 A SU 1692689A SU 1692689 A SU1692689 A SU 1692689A SU 391652 A1 SU391652 A1 SU 391652A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- microcircuits
- tape
- foil
- group
- coloring
- Prior art date
Links
Landscapes
- Apparatuses And Processes For Manufacturing Resistors (AREA)
Description
СПОСОБ ЗАЩИТЫ ВЫВОДОВ ПРИ ОКРАСКЕ МИКРОСХЕМMETHOD OF PROTECTION OF CONCLUSIONS AT COLORING THE MICROCHARGES
1one
Изобретение относитс к технологии изготовлени радиодеталей и может быть использовано при изготовлении микросхем.The invention relates to the technology of manufacturing radio components and can be used in the manufacture of microchips.
Известен сиособ защиты выводов при окраске микросхем, осуществл емый механически .A known method of protecting leads when coloring microcircuits is carried out mechanically.
Цель изобретени - повышение качества защиты выводов и ироизводительиости труда и обеспечение автоматизации процесса окраски.The purpose of the invention is to improve the quality of the protection of the findings and the productivity of labor and ensure the automation of the painting process.
Дл этого выводы группы микросхем обжимают с двух сторон лентой, например, из фольги, сложенной по длине посередине.For this purpose, the pins of a group of microcircuits are crimped from two sides with a tape, for example, from a foil folded along the middle.
Предложенный способ по сн етс фиг. 1-3.The proposed method is explained in FIG. 1-3.
Группу микросхем / располагают в один р д (фиг. 1). Предварительно заготовленную определенной ширины ленту 2, например, из фольги или другого материала складывают по длине точно посередине (фиг. 2). Сложенную таким образом ленту устанавливают на выводы 5 группы микросхем /, расположенные в первом и втором р ду так, чтобы концы выводов 3 упирались в середину изгиба ленты 2 (фиг. 3). Затем ленту 2 из фольги с обеих сторон прижимают к выводам 3 через эластичную листовую прокладку, например резиновую. Выходы при этом обжимаютс фольгой по всей окружности до такой плотности, что краска не затекает на их обжатую поверхность, так. как оставшийс после обжати ничтожно малый зазор между лентой из фольги и выводом не пропускает краску из-за ее в зкости. Микросхемы с защищенными таким способом выводами оказываютс жестко св занными между собой по обоим р дам выводов лентами из фольги, служащими в дальнейшем оснасткой дл групповой окраски и сушки микросхем.The group of chips / is arranged in one row (Fig. 1). Pre-harvested tape of a certain width 2, for example, from foil or other material is folded along the length exactly in the middle (Fig. 2). The tape folded in this way is mounted on pins 5 of a group of microcircuits / located in the first and second rows so that the ends of the pins 3 abut against the middle of the bend of tape 2 (Fig. 3). Then the tape 2 of the foil on both sides pressed to the conclusions 3 through an elastic sheet gasket, for example rubber. In this case, the outlets are crimped with foil around the entire circumference to such a density that the paint does not leak onto their compressed surface, so. as the remaining after reduction, the negligible gap between the foil tape and the terminal does not let the paint through because of its viscosity. Microcircuits with outputs protected in this way are rigidly connected to each other along both series of leads by foil tapes, which will then be used as equipment for group coloring and drying of microcircuits.
Предмет изобретени Subject invention
Способ защиты выводов при окраске микросхем , осуществл емый механически, отличающийс тем, что, с целью повышени качества защиты и производительности труда и обеспечени автоматизации процесса, выводы группы микросхем обл имают с двух сторон лентой, например, из фольги, сложенной по длине посередине.A method of protecting leads when coloring microcircuits, carried out mechanically, characterized in that, in order to improve the quality of protection and productivity and ensure automation of the process, the conclusions of a group of microcircuits are wiped from two sides with a tape, for example, from a foil stacked along the middle.
Фиъ 2Fi 2
Puz S.Puz S.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1692689A SU391652A1 (en) | 1971-08-23 | 1971-08-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1692689A SU391652A1 (en) | 1971-08-23 | 1971-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU391652A1 true SU391652A1 (en) | 1973-07-25 |
Family
ID=20486502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1692689A SU391652A1 (en) | 1971-08-23 | 1971-08-23 |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU391652A1 (en) |
-
1971
- 1971-08-23 SU SU1692689A patent/SU391652A1/ru active
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