Novel firecracker sealing agent

A technology of anchoring agent and firecrackers, which is applied in the field of new anchoring agents, can solve problems such as unfavorable firecrackers processing and production, affecting firecrackers, and mismatching completion time, so as to realize large-scale firecrackers processing and production, reduce production costs, and reduce preparation costs. cost effect

Inactive Publication Date: 2010-10-13
吴家福
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the common anchoring agents used for firecrackers mainly include magnesium oxide powder and magnesium chloride powder. Although the fixing wire and sealing effect are better, the curing time of these common anchoring agents is long, and the general curing time is 24-72 hours. Long, so the curing and sealing process takes a long time, which does not match the completion time of other processes, causing the entire firecracker production process to be in an unbalanced state, affecting the production of the next process of firecrackers, reducing the efficiency of firecracker production, and is not conducive to mass production of firecrackers.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Example 1, the novel firecracker fixing agent is uniformly mixed from three raw materials of Portland cement, powdered stone and hardener, and the weight percentage of the three raw materials is: Portland cement 25% wt, powdered stone 75%wt, the powdered stone is 50-100 mesh, Portland cement and powdered stone are mixed first to obtain a mixture, and then 4% chlorine by weight of Portland cement is added to the mixture Calcium, and then evenly stirred to obtain firecrackers anchoring agent. The firecracker anchoring agent of gained is used on the firecracker solidification and sealing process, sprays into appropriate amount of water (water mist) in anchoring agent during use, quickly fills in the anchoring agent after the water spray wetting by hand or machinery Insert the firecrackers into the firecracker barrel, thereby fixing the firecracker lead wire and sealing the firecracker barrel, and the firecrackers are all cured in about 7 hours. After completing the firecra...

Embodiment 2

[0010] Embodiment 2, the novel firecracker fixing agent is formed by uniform mixing of three raw materials of Portland cement, powdery stone and hardener, and the weight percentages of the three raw material components are: Portland cement 20%wt, 80% wt of powdery stone, the powdery stone is 100-150 mesh, first mix Portland cement and powdery stone to obtain a mixture, then add triethanolamine with 3% weight of Portland cement to the mixture, Stir and mix evenly to obtain the firecracker fixing agent. Then complete the curing and sealing process according to the usage method of the anchoring agent described in Example 1. The firecrackers are all solidified in about 10 hours, and enter the next firecracker processing process after completing the firecracker curing and sealing process.

Embodiment 3

[0011] Example 3, the novel firecracker fixing agent is uniformly mixed from three raw materials of Portland cement, powdered stone and hardener, and the weight percentage of the three raw material components is: Portland cement 30% wt, powdery stone 70%wt, the powdery stone is 50-100 mesh, Portland cement and powdery stone are mixed first to obtain a mixture, and then add Portland cement weight 5% speed in the mixture A coagulant, the quick-setting agent is a mixture of alumina clinker, calcium carbonate and quicklime in a weight ratio of 1:1:0.5, and then uniformly stirred and mixed to obtain a firecracker anchoring agent. Then complete the curing and sealing process according to the usage method of the anchoring agent described in Example 1. The firecracker fixing agent is completely cured in 11.5 hours, and after completing the firecracker curing and sealing process, it enters the next firecracker processing process.

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PUM

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Abstract

The invention discloses a novel firecracker sealing agent, which is prepared by uniformly stirring and mixing the following three raw materials in percentage by weight: 20 to 40 percent of portland cement, 60 to 80 percent of powdery stone and hardening agent, wherein the addition of the hardening agent is 3 to 5 percent of the weight of the portland cement. The sealing agent not only reduces preparation cost, but also improves curing strength and greatly shortens curing time of the sealing agent because the portland cement and the powdery stone with wide sources and low price are used as main raw materials for preparing the firecracker sealing agent and a small amount of hardening agent is added into the raw materials. The curing time is between 6 and 12 hours and is shortened by 4 folds than that of the conventional firecracker sealing agent to make all the working procedures for manufacturing firecrackers achieve level production. Thus, the production efficiency of the firecrackers is improved, the production cost of the firecrackers is reduced and the processing and production of mass firecrackers are realized.

Description

technical field [0001] The invention relates to a fixing agent, in particular to a novel fixing agent used for fixing lead wires and sealing seals for firecrackers. Background technique [0002] Firecrackers are one of the commonly used items. The manufacture of firecrackers generally goes through the processes of tube making, soil loading, drug charging, planting, curing and sealing, whipping and packaging. The curing and sealing process refers to fixing the inserted leads with a curing agent and sealing the firecrackers. Regardless of whether the process is done manually or mechanically, the next process can only be carried out after the curing agent is completely cured. At present, the common anchoring agents used for firecrackers mainly include magnesium oxide powder and magnesium chloride powder. Although the fixing wire and sealing effect are better, the curing time of these common anchoring agents is long, and the general curing time is 24-72 hours. Long, so the cur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04
Inventor 刘军吴家福
Owner 吴家福
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