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Environment-friendly firework material composition and preparation method thereof

A material composition and technology of environmentally friendly fireworks, applied in the field of environmentally friendly fireworks material composition and its preparation, can solve the problems of no profit generation, irreplaceable, low production capacity, etc., and achieve the goal of creating profits, keeping production capacity unchanged, and reducing production costs Effect

Inactive Publication Date: 2012-05-02
浏阳三源纸制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The current production method has very low production capacity, which is far from meeting the market demand. With a large-scale manufacturer investing 3 million yuan, 10 sets of press molds, 2 shifts during the day and night, the actual production (49 cylinders, diameter 28MM , high 190MM specification) there are only about 2000 products
[0006] The above technical problems have resulted in almost no profit in the operation of such enterprises. The current situation is that about half of the enterprises have closed down or are facing bankruptcy (there are about 10 such enterprises in the country), and they cannot replace the traditional paper launch tubes.

Method used

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  • Environment-friendly firework material composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] 1. According to the ratio of parts by weight, 15 parts of waste paper pulp (dry weight), 8 parts of polyvinyl alcohol powder, 2 parts of aluminum sulfate, 5 parts of Shuangfei powder, 70 parts of magnesium cement (40 parts of magnesium oxide, 30 parts of magnesium chloride), weighed Take each raw material component, stir each component evenly; add 160 components of 25°C water according to 100 parts of the above mixture, and stir evenly;

[0039] 2. Take 960 grams of the mixture prepared in the previous step and put it into the mold, vibrate on the vibration machine for 30 seconds to complete the mold filling, the frequency is 46HZ, cover the upper mold of the mold, leave it at room temperature for 50 minutes, open the mold and take out the product;

[0040] 3. Place the product in a ventilated place to dry naturally for 10 days.

Embodiment 2

[0042] 1. According to the ratio of parts by weight, 20 parts of sepiolite fiber, 11 parts of waste paper pulp (dry weight), 9 parts of bone glue, 3 parts of modified sodium silicate powder, 50 parts of ferric aluminate cement, and 0.2 parts of defoamer , 6.8 parts of gelatin slag powder, weigh each raw material component; according to 100 parts of the above mixture, first add bone glue to 135 parts of normal temperature water, let it stand for 30 minutes, then heat to 85 ° C and stir for 5 minutes, and then stir with other components Uniform;

[0043] 2. Take 1230 grams of the mixture prepared in the previous step and put it into the mold, vibrate on the vibration machine for 25 seconds to complete the mold filling, the frequency is 40HZ, cover the upper mold of the mold, leave it at room temperature for 25 minutes, open the mold and take out the product;

[0044] 3. Place the product in a ventilated place to dry naturally for 11 days.

Embodiment 3

[0046] 1. By weight, 5 parts of short animal hair waste, 11 parts of bamboo powder, 20 parts of acrylic rubber powder, 60 parts of sulphoaluminate cement, and 4 parts of Shuangfei powder, each raw material component is weighed, and each component Stir evenly; add 145 components of 60°C water according to 100 parts of the above mixture, and stir evenly;

[0047] 2. Take 1140 grams of the mixture prepared in the previous step and put it into the mold, vibrate on the vibration machine for 20 seconds to complete the mold filling, the frequency is 37HZ, cover the upper mold of the mold, leave it at room temperature for 45 minutes, open the mold and take out the product;

[0048] 3. Place the product in a ventilated place to dry naturally for 10 days.

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Abstract

The invention provides an environment-friendly firework material composition, comprising the following components in percentage by weight: 5-38 percentage of fiber scrap, 4-35 percentage of adhesive, 0.1-15 percentage of catalyst, 40-80 percentage of hydraulic material, 0-0.8 percentage of polishing agent, and 0-40 percentage of stuffing. The invention further provides a preparation method of the composition, comprising the following steps of: a preparing step: mixing 100 parts (by weight) of environment-friendly firework material composition with 50-300 parts (by weight) of water with temperature of 0-95 DEG C, and uniformly stirring to obtain a hydrate mixture; a mold filling step: filling a mold with the obtained hydrate mixture, thereby finishing the mold filling step; a molding step: naturally placing for 10-120 minutes, and then opening the mold to pick out product; and a drying step: placing the product at a well-ventilated place for drying naturally, or putting into a drying cabinet for drying.

Description

technical field [0001] The invention relates to an environment-friendly fireworks material composition and a preparation method thereof. Background technique [0002] The fireworks material composition of the prior art mainly adopts various plant fibers, adhesives (various starches or modified products thereof), fillers (calcium carbonate powder, etc.) Put the uniform compound composition into the metal mold; finally, heat in the mold to evaporate the water in the material and achieve drying and solidification, and then mold it into a product. [0003] The material composition of the prior art can only generate strength after drying and curing to ensure mold release, and the heating time of each mold is 8-12 minutes; a large number of venting gaps in the mold cavity structure are easily destroyed by the composite material in production. Small particles are clogged, causing the drying time to become longer and longer, and even normal production cannot be performed. We ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B28/06
Inventor 杨伟波
Owner 浏阳三源纸制品有限公司
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