◆On August 19^th and 20^th, 2005, Guangdong Province National Defense Science and Technology Industry Office, assigned by National Defense Science and Technology Committee, holds JWT surfactant modification AN-FO explosive continuous production equipment technical appraisal and production line verification and acceptance meeting in Xingning City Guangdong Province. The JWT surfactant modification AN-FO explosive continuous automatic production line are researched and built by Shenzhen King Explorer Science and Technology Co., Ltd and Guangdong Hua Wei Chemical Industry Co., Ltd. The expert group of the appraising and verifying committee are made up of nine famous experts in explosive field: Ye Yupeng, Yang Jiafu, Ni Ouqi, Xia Bin, Wu Longxiang, Xiao Yuehua, Fu Yuanxin, Bai Jianming, and Tang Yonglong. After the expert group hear the research reports of the production line equipment technology made by the research and development units, the industry experimental reports of producing one thousand tons of explosive, and the instructions from the relevant units such as the designing and construction units, they spot check the products in terms of performance and production capacity on the site and read the relevant documents and charts. Over careful inspecting and earnest discussion, the experts give the highest evaluation towards the JWT surfactant modification AN-FO explosive continuous automatic production line technology and equipment and unanimously agree to have the technical appraisal and production verification and acceptance passed.

The conclusion of this appraising meeting from the expert group is as follows: the production line has reasonable layout, concise and smooth technology process, good working room environment, normal running of equipment, complete production control and safe monitoring equipment and high automation. The production line can produce 8000 tons of surfactant modification AN-FO explosive. Shenzhen King Explorer Science and Technology Co. Ltd. designs the JWT continuous automatic production technology and equipment based on Guangdong Hua Wei’s discontinuous pneumatic dryer and wheel grinding production. After the trial production, the whole set of equipment at the continuous production line runs in normal state, the quality of products are stable, the automatic control is efficient and the safety level of the production line is high. The vertical continuous grinding and mixing machine, designed and manufactured by Shenzhen King Explorer Science and Technology Co., Ltd, realizes the explosive manufacturing method that materials rotate in the path of evolvent spiral inside the millstone, and in the process of pushing forward, materials do effective heat exchange with the millstone at the relatively thin layer and then materials are grinded by grinding roller again and again, which is first innovated in China and at leading international level.

The experts all agree that JWT surfactant modification AN-FO explosive continuous automatic production line has passed the technical appraisal and the production verification and acceptance.