产品开发前景看好据了解几种既实惠、又实用的纸制品目前在市场上受到广泛关注。它们是：合成纸大都采用聚丙烯加入碳钙等延压而成，其纸质轻、薄、紧、韧，与普通纸张相比，具有不沾尘、不吸水等特点。用合成纸制作的名片，美观又不易撕破，是目前合成纸最广泛的应用项目... Promising product development prospects It is understood that several kinds of both affordable and practical paper products are currently on the market by the widespread concern. They are: Most of the synthetic paper by adding carbon and calcium, such as polypropylene into the light, thin, tight, tough, compared with ordinary paper, with non-stick dust, non-absorbent and so on. Made of synthetic paper business cards, beautiful and not easy to tear, is the most widely used synthetic paper project ...