NL8004352A - METHOD FOR MANUFACTURING FIREWORKS (FIRECRACKERS) AND THE LIKE. - Google Patents

Description

- 1 -

Method for manufacturing fireworks (firecrackers) or the like

A method for manufacturing fireworks or the like is described, which is based on an entirely new and absolutely safe method. As is known, fireworks (firecrackers) widely used around the world are manufactured in large numbers and generally cost little. Therefore, it is necessary to have a very effective product agent, which can yield large units with relative safety. With her long experience in the field of artificial fireworks, 10 screaming kitchen maids (firecrackers) and pyrotechnics, the applicant has developed a method comprising a sequence of operations for large-scale production.

The method begins with the formation of discs or plates with numerous cavities, each cavity corresponding to a firework element. These plates or discs are placed on suitable support layers and then attached to sped ale tables. A low reactivity chemical compound is spread evenly over the discs or plates. These steps are performed on a relatively high moisture surface, which keeps the chemical compound inactive.

Using a spatula or the like, the joint is spread and reached evenly and fills all cavities of the plate or disc. At this stage, the plates or discs can be subjected to partial drying.

A sheet of adhesive paper is then placed on top of the discs or plates, which seals the cavities and secures the connection therein. The sheet or adhesive paper can be replaced with a permeable material with the same results. The plates or discs are then subjected to a further partial drying in a suitable drying oven. The disks or plates are then transferred to a cutting press where each of the cavities is cut and separated to form the individual fireworks elements. It is clear from the above description that fireworks can be economically produced on a large scale using this process and this 800 4352-2 process using plates or discs carrying cavities and preparing a paste by mixing the chemical compound with a suitable solvent, which fills the voids with that paste and then dries the preparation in a drying oven, separating each void in a cutting press to form the individual firework elements.

It should be noted that the fireworks described in this description explode automatically, for example by hitting them when thrown on the ground; and 10 it can be used completely safely both indoors and outdoors.

The accompanying drawings represent the following;

Fig. 1; This is a schematic view of the disc or plate showing the cavities with the adhesive backing paper partially folded back.

Fig. Een: A cross section of a single cavity shows the chemical therein.

Number 1 represents the disc or shelf, while number 2 refers to the adhesive coating. The cavity 3 20 and the chemical 4 are shown in detail in Figure 2.

The simple drawings are not limiting and only serve to make the above description clear.

-Conclusion- 800 4 3 52

Claims (2)

1. A method of manufacturing fireworks or the like, characterized in that discs or plates are formed which have numerous cavities, which cavities are filled with a chemical substance in the form of paste and covered with an adhesive sheet or the like and later cut into separate units, each unit containing one sealed cavity, each representing a firework element. 2. Methods and products as described in the description and / or the examples. 800 4352