The two films fuse and trap air in the bubbles.īubble Wrap packaging products are available for different packaging needs for varied industries and businesses. The second layer is then laminated over the plastic film layer with bubbles. Suction is applied to draw in the plastic film into the holes to create bubbles. One layer of clear plastic film is wrapped around a drum with holes punched in it. The molten resin is squeezed out of the cylinder onto two stacked sheets of clear plastic film. Pea sized beads of polyethylene resin are introduced into an extruder and as the screw of the extruder is turned, heat is generated that melts the resin. Being pliable plastic material, bubble wrap offers excellent protection at a low cost.īubble Wrap technology involves embedding polyethylene resin in clear plastic sheets to create blistered air pockets. Bubble Wrap protects fragile and sensitive objects when shipping in small boxes, the air pocket cushioning absorbs the shock and vibration during transit, almost eliminating the risk of damage while transporting fragile, breakable items.
0 kommentar(er)
