日前,一种利用废旧报纸、书刊制取铅笔的设备由本所研制成功,并批量投放市场。本所针对国家天然林保护工程实施后,木材产量计划的下调,国内铅笔生产企业出现木材原料短缺,生产成本大幅度提高的不利局面,适时研制开发出——HG-2000型环保无木铅笔机,该机是将废旧报纸、书刊经过挤压成型、快速硬化而成,生产出的环保无木铅笔具有:不偏芯、不断芯、不活芯、硬如木、易削卷、成本低、不燃烧等优点, A few days ago, an equipment that used scrap newspapers and books to produce pencils was successfully developed by the Institute and put on the market in batches. After the implementation of the national natural forest protection project, the timber production plan was lowered. The domestic pencil production enterprises experienced a shortage of timber raw materials and the production cost was greatly increased. In a timely manner, the HG-2000 environmental protection without wood pencil machine was developed. , The machine is the waste newspapers, books and other through extrusion molding, rapid hardening, the production of environmentally friendly non-wood pencils: non-biased core, continuous core, inactive core, hard wood, easy cutting, low cost, no Burning, etc.