CNIPA.AI
검색으로 돌아가기
기록

Solder Supply Method

발명심사 중
19청구항 · 1 독립항
§ Ⅰ

개요

출원인

Senju Metal Industry Co., Ltd.

발명자

Kota Sugisawa; Takahiro Matsufuji; Shunsaku Yoshikawa

IPC 분류

B23K 35/26B23K 1/8B23K 35/30

CPC 분류

B23K35/262B23K1/8B23K35/264B23K35/3006

A solder supplying method for maintaining the Bi content contained in a solder alloy in a solder bath at a predetermined amount even after soldering a large number of printed circuit boards with a Bi-containing solder alloy. A solder supplying method includes supplying an additionally supplied solder, which is Sn and/or a low-Bi solder alloy having a lower Bi content than a Bi-containing solder alloy, to a solder bath into which the Bi-containing solder alloy has been introduced, thereby adjusting the Bi content in the solder bath to the Bi content of the Bi-containing solder alloy when it has been initially introduced in the solder bath.

원문 (중국어)

A solder supplying method for maintaining the Bi content contained in a solder alloy in a solder bath at a predetermined amount even after soldering a large number of printed circuit boards with a Bi-containing solder alloy. A solder supplying method includes supplying an additionally supplied solder, which is Sn and/or a low-Bi solder alloy having a lower Bi content than a Bi-containing solder alloy, to a solder bath into which the Bi-containing solder alloy has been introduced, thereby adjusting the Bi content in the solder bath to the Bi content of the Bi-containing solder alloy when it has been initially introduced in the solder bath.