JPH07300599A - Candle with firework - Google Patents

Abstract

PURPOSE:To provide a candle for candle service in a wedding ceremony and for enhancement of mood by adding a firework powder to a candlewick. CONSTITUTION:This candle 3 is prepared by adding at least a part or all of a firework powder 2 to a candlewick 1. The candlewick is desirably in a divided state. A flexible resin or a resin having rubber elasticity is desirably used as a combustible/binder for the powder.

Description

Detailed Description of the Invention

[0001]

[Industrial field of use] Used for candles used in candle services at weddings to enhance the effect of production.

[0002]

2. Description of the Related Art There are no fireworks candles in which explosives are put in the core of a candle, but there are some which are attached, embedded or placed around the core. There is also a cap-shaped one that is used by covering the core.

[0003] Rod-shaped explosives that are embedded in wax with a core are already on the market. However, when the wind blows from the core toward the powder, the flame does not transfer to the core. is there. Also, because the gunpowder is on the side of the candle core, the position of the fireworks is not in the center of the candle and is slightly offset, so it lacks symmetry and is unsightly. Also, the fireworks themselves are embedded in a candle and fixed along one core, so they may fall if hit or hit, especially if the igniter is hit after ignition.

In order to obtain a flashy effect, the cap-shaped one has a risk of becoming a fast-burning state when the amount of sparking agent is increased and the spark flies from the inside to the lower side of the firework and ignites.

Further, the solid explosives for fireworks up to now have been hard and brittle, and easily fallen, cracked or chipped by an impact.

[0006]

It is necessary to ensure that the flame ignites the candles even when the wind is blowing. Also, by placing the fireworks in the position of the candle core, the symmetry makes it possible to satisfy the aesthetic sense. It also increases safety by making it difficult for fireworks to fall from the candle.

Further, the explosive itself is made to be less likely to be damaged by impact or external force so that safety is further enhanced.

[0008]

[Means for Solving the Problems] Put all or part of the pyrotechnic powder in the core of the candle. Alternatively, if the wick is made up of two or more pieces, divide it into three or more pieces and put a rod-shaped gunpowder therein.
Also, some candle cores are hollow pipe-shaped strings, and you can set fireworks in them. Also, the candle wick may be wrapped around the pyrotechnic powder.

Ammonium chlorate, which is made of a rubber-based resin such as polyurethane or a polyester resin mixed with a few percent of a plasticizer which does not adversely affect the combustion characteristics of explosives such as polyethylene glycol and polypropylene glycol, is used as a combustible agent and a binder. And ammonium nitrate as an oxidant, and a flame colorant and a spark agent as a fireworks, a combustion aid, a stabilizer, etc. are added to produce.

[0010]

EXAMPLE A thin cord-shaped pyrotechnic powder (2) is adhered or adhered to the core (1) of the candle (3) with an adhesive such as an acrylic adhesive or microcrystalline wax, and the ignition is performed from above. If the gunpowder burns from top to bottom, the fire burns into the candle wick.

As shown in FIG. 4, there is also a method in which the core (1) of an extremely thin candle (3) is wound around the lower part of the thin fireworks (2) and fixed with an adhesive or microcrystalline wax.

An example of the components of the explosive is given below. Polyester resin 32 parts Polyethylene glycol 2 parts Polypropylene glycol 1 part Ammonium perchlorate 100 parts Iron powder 10 parts Copper powder 3 parts Carbon powder 3 parts Titanium powder 2 parts Ammonium nitrate 25 parts

[0013]

EFFECTS OF THE INVENTION Since the explosive powder is contained in the core of the candle, it is extremely safe that it will not fall even if an impact is applied to the pyrotechnic powder, and the flame will surely reach the core even in the presence of wind. In addition, in the production of this fireworks candle, it is possible to use a candle wick containing gunpowder instead of the conventional candle wick, so that it can be easily produced. Further, since the explosive used in the present invention is wrapped in the core material of the candle, it can be used even if the mechanical strength thereof is weak to some extent, so that there is an advantage that the component mixture ratio of the explosive can be changed widely. Further, even a very thin candle in the wax portion of the candle has the fireworks on the core portion, so that the present invention can be carried out, and there is an advantage that it has an aesthetic structure with good symmetry. Furthermore, when the powder powder burns, it may leave a residue, but since it is inside the core, it does not get in the way and it does not get dirty. Even in the structure of claim 3, almost all the above advantages can be utilized. The second of the corresponding examples is suitable for use in decoration candles for decoration cakes and has longer fireworks to obtain a burning time of about 30 seconds.

Since the explosive has rubber elasticity or flexibility, there is no possibility that the explosive which is ignited will not be broken or chipped when it is struck when it is ignited, and the pyrotechnic of the present invention is extremely safe. Can be ignited. Further, since the softening point of the resin is lowered by using the plasticizer, press molding is facilitated, and the pyrotechnic powder is suitable for mass production.

[Brief description of drawings]

1] A three-dimensional view of the fireworks of claim 1.

[FIG. 2] A three-dimensional view of the fireworks of claim 2.

[FIG. 3] A three-dimensional view of the fireworks of claim 3.

FIG. 4 is a structural diagram of an example applied to a second thin candle in Example 2.

[Explanation of symbols]

 1 Candle core 2 Fireworks powder 3 Candle body 4 Ignition part 5 Adhesive part 6 Winding part

Claims (4)

[Claims] 1. A candle (3) with a firework in which a part or all of an explosive (2) is contained in a candle core (1). 2. The candle with fireworks according to claim 1, wherein the candle core is divided. 3. A candle with fireworks in which a candle core is wrapped around a pyrotechnic powder. 4. A pyrotechnic powder which is used in any one of claims 1, 2 and 3 and can also be used in other types of fireworks, and which uses a resin having flexibility or rubber elasticity as a combustible agent and binder for explosives.