1. How tyres are made. Made by jack and Magnus

2. How tyres are made The first stage of tire making is collecting raw materials and form the rubber compounds. The raw materials used are rubber, oils, pigments, antioxidants, carbon black or silica, accelerators and other additives. These are then mixed together in a huge blender, which is called Banbury’s. After the mixing process is completed a gum like material forms. This material is then cut into strips. These strips will make the sidewalls and other portions of the tire.

3. Continue Polyester, nylon and rayon are the fabrics used. The fabrics are changed depending on the type of the tire. But mostly Polyester is used. Another ring like component is used to make a tire. This is called tire bead. Steel wires of high tensile are used to make this tire bead.

4. Continue Radial tires are made in a cylindrical tire- building machine. The machine almost gives the final shape of the tire. After the making of the tire, it passes through an assembling process. Tires are assembled from the inside out. The inner line of the tire is made of two layers of synthetic rubber Then another double layer of poly fabric is pasted. Then follows two strips of apexes to harden the area.

5. Pictures

7. Habits of mind

8. The end Thank for listening to my power point hope you enjoyed !!!!!!!!!!!!