primary products
5.According to the practical application conditions of size and sizing machine home and abroad as well as the production equipments particularly to the sizing quality, perfect size film, drying mechanism and the adoptability of various material, the paper suggested a sizing technical orientation for the primary products;
8.This paper studies effects of nitramine propellant primary de-composition products on combustion at high pressure analysis and experimentshow that NO_2 can inhibit the deflagration of RDX, elliminate the flunctua-tion phenomena of the burning velocity versus pressure curve,and decrease thepressure exponent of nitramine propellant, But the aldehyde has the inversefunction.
9.SUNUP products being the primary substitutes selected for import products by domestic famous enterprises such as Daqing Petrochemical General Works, Daqing Oil Field, Maoming Petrochemical Corporation, Guangzhou Petrochemical Corporation, Fujian Oil Refinery ,Anshan General Steelworks,Shanghai Baoshan General Steelworks, Jilin Chemical industry Corporation,Jinling Petrochemical Corporation and enterprises run by many world famous corporations such as Rhein Cheme(Qingdao)Ltd and Shengquan Hepworth Chemical Co.,Ltd of China-UK Jointventure.Some equipments have been exported to abroad and overseas.

