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A successful course in making styrofoam
The production process of styrofoam is as follows:

Method 1:

1 First prepare a glassware, the shape doesn't matter.

2. Wash and dry the prepared glassware, and slowly pour the prepared transparent glue and white glue into the glassware.

3. Stir the transparent glue and white glue evenly with a spoon, and then add shaving foam to continue stirring.

4. After stirring evenly, add the laundry detergent, not too much, and stir until it is formed.

5. If you feel sticky when doing it, it may be that there is too much glue, so you can add some glycerin appropriately.

Method 2: First, pour half a cup of glue into the cup, then add a small amount of pure glycerin and squeeze it into the shower gel, which can add super drawing effect to the foam rubber. Then use chopsticks to stir the glue, glycerin and shower gel in the cup until they are evenly mixed. Finally, soda water is added and stirred for molding. After molding, the extensibility of bubble gum is tested by hand, that is, the bubble gum is finished.

Brief introduction of foamed adhesive:

Styrofoam is an entertainment product, which is mainly made of glycerol, water and borax. It has the characteristics of softness and foaming. The preparation method of styrofoam can be divided into four steps: firstly, glue and a small amount of glycerol are poured into a container; Then add shaving foam; Then add water and stir, and the water-binder ratio is1:2; Finally, a small amount of borax water is added several times and stirred at the same time.

Styrofoam can be used as a decompression tool and a toy. It is nontoxic for children, but it cannot be used as an edible toy, that is, it will be toxic if eaten. Styrofoam is mainly made into toys for children. Mainly used for playing, but if children eat by mistake, there will still be poisoning symptoms.