在焊錫產品中，已經有很多都升級成了免清洗的環保型產品，像免洗焊錫絲
，免洗焊錫膏和免洗助焊劑deng。hanxichanyezaishengchanzheleichanpinshidouyouzaizhexiehanxichanpindehuaxueyaojishangzuoxiangyingdechulijiagong，rucishengchanchudehanxichanpincaifuhehuanbaomianxideyaoqiu。xiangSMT焊接對免洗工藝要求極高。

        其實在很長的時期裏，電子行業都會在焊錫後清洗元器件或電路板等
，包括SMTyuanjian
，danhoulaifaxianchangyongdeqingxijihuiyanzhongpohuaihuanjing
，pohuaishengtaipingheng，weihaizherenlei

，yincihanxixingyeyanzhikaifalemianqingxidehanxichanpin，mianqingxidehanxichanpinhanhouxiaoguoheyongqingxijihoudexiaoguoxiangdang，zhecaishidemianqingxihanxichanpinzaiquanqiufazhankailai。mianqingxihanxichanpin
，zhuyaochengfenshijiachunhuoyichunheyibingchun，zheyangdehanxichanpinhanhoucanzhashaoshenzhiwucanzha，suoyishixianlemianqingxideyaoqiu。