Title: Safety colour ball flashing firecrackers
Application Number: 89100283 Application Date: 1989.01.15
Publication Number: 1044086 Publication Date: 1990.07.25
Approval Pub. Date: Granted Pub. Date: 1993.03.03
International Classifi-cation: C06B29/02,C06B45/18,F42B4/04
Applicant(s) Name: Guo Xueming Address:
Inventor(s) Name:
Attorney & Agent: HU PENG
Abstract:
     A method for producing the safety electric light firecracker is disclosed, in which the powder consists of parent ingredient which comprises redle, copper oxide and aluminium-magnesium alloy powder, and flashing ingredient which comprises potassium hyperchlorate barium nitrate, bakelite, hexachlorobenzene and aluminium-magnesium alloy powder. Because compound of unexplosive solid chemical materials are used, safety problems in manufacturing, conveying, storing and setting off of firecrackers are fully solved.
Time: 5