Non-metallic preparation of white carbon technology attracts attention

On April 22, the “China White Carbon Industry Development Forum 2010” organized by China Chemical Industry News was held in Hangzhou, Zhejiang Province. Lin Rongyi, from the Institute of Process Engineering of the Chinese Academy of Sciences, introduced the new technology for the preparation of silica from non-metallic minerals at the forum.
According to Lin Rongyi, in recent years, due to the high prices of raw materials for the preparation of white carbon black by precipitation methods and sulfuric acid, production costs have increased, and the white carbon market has become fiercely competitive. In order to reduce production costs and occupy an advantageous position in the market, domestic companies have been seeking the ideal silicon source for the production of silica. At present, the raw materials for the preparation of silica have been extended from traditional silanes and water glass to non-metallic minerals, and further developed to industrial wastes and biomass raw materials.
Lin Rongyi said that China's non-metallic mineral resources are very abundant, but in the process of development and utilization, many amorphous silicas are not well utilized. Full use of non-metallic minerals, industrial waste, and biomass resources will not only reduce the production costs of white carbon, but also increase resource utilization and economic efficiency, and reduce environmental pollution.
Lin Rongyi pointed out that as the country continues to strengthen its efforts in environmental protection, high-valued production of white carbon black from industrial waste residues has become a research hotspot in recent years. The rapid development of non-metallic ore preparation technology for white carbon provides a new direction for the comprehensive development and utilization of non-metallic minerals in China and the development of white carbon black industry.

FY-88 Paper Handle fixing machine


This is our newly developed high-tech smart machinery. by the introduction of the most advanced smart ROBOT system and technology, this machine is integrated with the functions of rope and paper feeding, paper handle making, cold glue put on the handles, inserting the paper handles into the paper bags and pressing. This machine is specially designed for Paper Bag productions in high efficiency and fast speed. It helps to improve paper bag quality and save the labor costs and increase the productivity. It is a perfect supporting equipment for paper bag industry. 


paper handle pasting machine


Paper Handle Pasting Machine

Paper Bag Making Machines, Paper Handle Pasting Machine, Paper Handle Fixing Machine, Twisted Paper Rope Handle Pasting Machine, Flat Paper Rope Handle Pasting Machine

DongGuan FeiYang Packaging Machinery Equipment Co., Ltd , https://www.feiyang-machinery.com