ads

Make candle

INGREDIENTS :

* Paraffin (adequate) (solid form)
* Dye (adequate)
* 20 cm of thread mattress

UTENSILS :

* Skewer (if no, you can use stick or anything else)
* empty bottle
* Pan
* Glass (as the mold, or you can use anything else)
* Spoon
* Rab

PROCESS :

* Bundle thread mattress at skewer

* Put the paraffin in to the empty bottle

* Fill the pan with water +-2/3 of your empty bottle from nether and put the bottle that contains paraffin (solid form)

* Heat it with small flame stir it slowly using Rab till it melt

* Put dye and fragrance and stir it till evenly, use your safety gloves, pour the melt paraffin in to the glass using spoon don't forget to soak the thread mattress that have bundled in to melt paraffin and let that thread mattress (don't soak your skewer) wait till coagulate.

* After it coagulate loss that bundle and let it (remains of thread mattress) still portrait and the remains of thread mattress become as burner.

Make chalk

Many people make chalk only using calcium carbonate and distillate water . If only use this recipe very possible if quality chalk that produced is not good, chalk that only made this combination often frangible. This recipes not only contains to make white chalk, but colored chalk (pastel) too. Although in advance country much school had using white board that using board marker, but in develop country much school still use the black board that using chalk. Maybe these recipe can be useful


INGREDIENTS:


* 400 gr of Calcium carbonate (limestone)
* 1000 cc of Distillate water
* Dye (aniline) (adequate)
* 600 gr Plaster of Paris

UTENSILS :

* Plastic pipe 8 cm long and 1 cm diameter (mould) as much as 40 stem
* Pan
* Safety gloves
* Rab

HOW TO MAKE :

* Heat 1000 cc of distillate water inside pan till boiled , after boiled put chemistry dye (if you want to make pastel (colored chalk)) inside it and stir it using Rab till evenly.

* After the distillate water has boiled , put inside pan 400 gr of calcium carbonate and 600 gr Plaster of Paris and wait till it become like pulp.

* Prepare your mould , and pour that pulp in to the mould wait till coagulate +- 24 hour or one day. after it coagulate push it slowly so that the chalk not break.

Note : not all of chalk can be coagulate , because of that you must made it as much as possible

WHERE WE BUY THE INGREDIENT;

* Plastic pipe , Plaster of Paris and calcium carbonate you can buy in building material store.

* Distillate water you can buy in chemistry store


Ads

Blog search