PP Blowing Film Plant

Polypropylene is a popular ingredient that is applied to produce transparent and light weight packaging films. PP Blown Film Machine in India can be chosen with moderate to higher production capacity. PP Blown Film Machine in India is used in majority in textile and food industries in majority. Blown Film Plant is a technology that is the most common method to make plastic films, especially for the packaging industry. The process involves extruding a tube of molten polumer through a die and inflating to several times its initial diameter to form a thin film bubble.BOPP film is produced by a tubular process, in which a tubular bubble is inflated, or a tenter frame process, in which a thick extruded sheet is heated to its softening point (not to the melting point) and is mechanically stretched by 300–400%.