Twitter Updates
Latest Blog Posts
Comments

The FUTURE of FIREWORKS

Wyn Testing Epic Fireworks May 2013

I bet you’re all thinking WTF is that above picture all about !

Well, before I tell you, let me give you a brief reminder (and apologies if you already know this) of what kind of work goes into making a cake / barrage.

1. Roll the tubes

Step 1 involves rolling the tubes. Many years ago this was done by hand, but in the past 10 years or so, machines have been introduced to roll the tubes, just like below.

Big Rolls Of Paper For Tubes  - Epic Fireworks China Trip 2012

2. Dry the tubes

Once the tubes have been rolled and cut to size they are then left outside to dry. Depending on the time of the year, sometimes the tubes are placed in a ‘drying room’  due to the rainy season or damp weather. Having strong tubes is crucial – more info here.

Stacks Of Barrages In One Of The Sheds - Epic Fireworks China Trip 2012

Ideally, the tubes that are dried naturally tend to be much stronger.

Jimmy Goes Firework Testing in China July 2012

3. The bung

Step 3 involves ‘breaking down’ the ‘red China earth’ into a fine powder as shown in the video below.

Machines (video below) are then used to turn the fine red powder into a clay bung (sometimes these are made from plastic to keep the weight down) to one end of the tube. This acts as a solid base for the firework to recoil against and forces the effect to go upwards.

4. Insert the lift charge and effect chamber into the tube

Once the tubes have been rolled, dried, and bunged at one end, the next process is to insert the lift-charge and the effects. This could be stars, whistles etc.

5. Linking the tubes together

Once you have all the tubes loaded with the different effects, the next job is to link them all together, using glue, tape, visco fuse, paper and loads of patience.

6. Insert Cardboard disc

This is where you add a cardboard disc inside the tubes to stop any composition from falling out and it also helps to contain the energy inside the tube once it starts its chemical reaction.

7. Add the label

This involves wrapping a label around the firework and sometimes on top of the fireworks.

Rows Of King Cobra  - Epic Fireworks China Trip 2012

8. Place the fireworks into the shipping carton

The final step is to put the barrages into the UN carton ready for shipment.

Jimmy Testing Fireworks

As you see, making fireworks is a very time-consuming, labour intensive job. So, back to the opening paragraph, WTF is this:

Wyn Testing Epic Fireworks May 2013

WELL, THIS IS THE FUTURE OF FIREWORK CAKES / BARRAGES – AND YOU SAW IT HERE FIRST

This will be how cakes and barrages are made in the future. The mould is made 100% from recycled materials including vegetable fibre, recycled paper, starch, calcium carbonate, and glue and it’s extremely strong – which makes it even safer.

There will be no need to roll the tubes, wait till the tubes dry, insert a bung……etc……. Now, all you do is insert the lift-charge and effect chamber, add the cardboard disc, add the fuse underneath (see pic below) and wrap the label around the firework.

The Future of Fireworks

Job Done.

In theory, the price of firework cakes and barrages should come down as this process removes a lot of production time (and the labour costs in China are going up and up and up every year) but the initial investment in the new machines that produce the mould is very very expensive.

So, a very well done to our Chinese suppliers for coming up with this awesome idea – the only thing they haven’t figured out (yet) is that they can’t produce fan cakes this way !

But watch this space !

More news on this fantastic development to follow soon :)

Enhanced by Zemanta
Blog Widget by LinkWithin
Be Sociable, Share!
Categories