摘要
目前国内外现行的SIM卡基,采用PVC或ABS作为原材料制作。SIM卡基制作中需要大量的能源消耗并且排放出二氧化碳,不符合国家节能减排政策。芯片小卡置入手机后,其余部分完全废弃,给环境造成很大的污染。纸质SIM卡基,作为中国移动"绿色行动计划"的一项内容正在全国推广。纸质SIM卡基,采用ABS混合材料小卡与纸质卡套镶嵌组合而成。由于卡套采用纸质材料生产可以循环利用,对环境的污染降到最低。目前纸质SIM卡基制作中还存在粘结力大小的确定、卡套变形、激光打码一致性等问题,需要通过完善后才能形成成熟的制作工艺。
Nowadays, PVC or ABS is the raw material to produce card-base of SIM card. Producing card-base with PVC or ABS needs a lot of energy and emits carbon dioxide, and this conflicts with nation＇s energy-saving emission reduction policies. When people put SIM card in their cell-phones, they just throw card-body, which pollutes the environment. Paper card-base of SIM card, which is one project of ＂Green Action Plan＂ of China Mobile, is being rolled out around the country. Paper card-base of SIM card, consists of small card that is made of ABS and paper card-body. Since paper is recycled, paper card-base can minimize pollution. There are still some problems in the production processes, such as adhesion stress, deformation, and consistency of laser code, which need to be improved.
出处
《山西大同大学学报（自然科学版）》
2012年第1期56-58,70,共4页
Journal of Shanxi Datong University(Natural Science Edition)
基金
北京市科技计划专项课题[Z10110200191083]
关键词
纸质SIM卡基
制作工艺
节能环保
paper card-base of SIM card
production processes
energy-saving and environmental-friendly
