MANUFACTURING PROCESS || Unit - 1 || MOULDING BOXES

#manufacturingprocess #polytechnic #mouldingbo Moulding Box : Moulding box is also called moulding flask. It is used for making sand moulds. It is a frame or box made of wood or metal. Wood is cheaper and boxes can be made quickly. Wood wears out quickly. It is destroyed by contact with hot metal. Metal boxes in steel, cast iron and aluminium alloys are used in mass production. The main types of flasks are a) Snap flask b) Tight or box flask in this video we are going to see briefly about the above given types of moulding boxes. To get the knowledge about the pattern, mould, casting see this video: https://youtu.be/HaHssjtjohU To know about the pattern allowances:https://youtu.be/NVIBL-A_NqM