the feasibility of the application of polyvinyl alcohol (pva) to printed wiring board was studied.
研究了pva在电路板印刷中的应用可行性。
the pcqr2 database provides a statistically valid means to compare and contrast the capability, quality, and relative reliability of printed wiring board fabricators.
arranging chip capacitors (20) in a printed wiring board (10) makes it possible to reduce the distance between an ic chip (90) and the chip capacitor (20) and to reduce the loop inductance.
a metal composite film that excels in heat resistance and adhesion, being suitable for use in a flexible printed wiring board capable of minute wiring formation; and a process for producing the same.
本发明公开了耐热性和粘合性优异的可以形成微细布线的适于挠 性印制线路板的金属复合膜及其制造方法。
the adhesive sheet (5) for fixing the flexible printed wiring board (4) to the fixing sheet (6) has a pressure-sensitive layer at least on one side of its porous base.
将柔性印刷电路(4)固定在固定板(6)上的胶粘剂片(5)在其多孔基材的至少一侧具有压敏胶粘剂层。
as a microwave material of new type, it is widely used in making electrical components of microwave wiring board for all kinds of needs.
作为一种新型微波材料,广泛用于制作各种需要微波线路板的电器元件。
a press-fit fixing terminal is mountable to a wiring board by being inserted into a through-hole of the wiring board, and includes a flat plate section and a resilient contacting section.
一种插入布线基板的通孔中的可装卸的压入固定端子,包括平板部和弹性接触部。
the invention provides a wiring board with through hole or non-through hole, and manufacturing method thereof. the wiring board comprises a substrate with hole in which metal wiring is formed;
这里提供一种具有通孔或非通孔的配线板及其制造方法。该配线板包括具有孔的衬底。在孔中形成金属配线。
therefore, the interlayer connecting section is compressed, and the multilayer printed wiring board having high connection reliability is obtained.