Plant fiber firework outer cylinder and production method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 湖南省妙音花炮集团有限公司
- Publication Date
- 2019-10-18
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The embodiments of the present invention relate to the technical field of fireworks manufacturing, and in particular to a plant fiber fireworks outer cylinder and a preparation method thereof. Background technique
[0002] Fireworks invented by the Chinese led China to become the largest production base of fireworks in the world. In traditional fireworks production, the launching tube is made of paper made of straw, and the cost of paper accounts for more than 50%. These papers are basically produced by small paper factories, and the production process causes certain pollution to the environment. Due to the protection of the environment , Small factories with a production capacity of less than 5,000 tons have been closed one after another, resulting in a shortage of fireworks paper.
[0003] At present, there are two production methods in the production of fireworks outer cylinders: in Hunan, Jiangxi and other places, there are two methods for produci...