目前市场上的刮开式标识、电话充值卡及发票证券等一般采用银浆丝印(俗称刮刮银)油墨来覆盖。5个回答 Scratch on the market logo, phone card and invoice securities generally use silver paste screen printing (commonly known as scratch silver) ink coverage.2013-05-23 12:21:38 回答:匿名 Scrape the logo...