5 Layers Bubble Wrap Machine (5 Screw Extruder)

5 layer bubble film extruder primarily consists of an extruding system , a forming system, a winding system and an electric control system. Raw materials such as LDPE, LLPDE,HDPE,PP and recycled materials are first extruded by main extruding system at very high temperature to produce bubble films. Next these bubble films are added an additional PE film by the secondary extruding system, Unwinder can laminate materials like pearl wool, Kraft paper, and aluminum film to the outer layer of the bubble film, 
5 extreders：Compared to 3 screw extruder, thickness of bubble layer and base layer can be controlled separately thus saving material cost. Various formulas can be used to produce bubble films of various colors. This machine features a very steady operation.
The PLC can control and monitors the machine and temperature.

The Bubble Wrap making machine is equipped with automatic cutting,automatic winding，meter counting alarming, and cutting functions, which make it highly efficient.
This machine comes with many selectable parts, such as in-line film edge trim winder, bubble film perforator, and hydraulic screen changer.

5-layer bubble film is an innovative, eco-friendly thermal insulation material that is soft, lightweight, and easy to install. It effectively blocks sunlight and offers improved thermal insulation, waterproofing, and moisture-proof capabilities. Produced by combining polyethylene bubble films with aluminum foils, it surpasses traditional materials like glass fabrics and foamed materials in terms of comfort and environmental friendliness. Additionally, it provides effective blocking of infrared, a feature not found in common insulation materials like iron sheets, concrete, and wood.