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Description

5 layer bubble film extruder is primarily comprised of a main extruder, a secondary extruder, a forming system, an aluminum composite film lamination rack, a winder and an electronic control system. Raw materials such as LDPE, LLDPE or recycled materials are firstly extruded by the main extruder at high temperature to produce bubble films. An additional PE film is then added by the secondary extruder. Composite materials such as aluminum foil, kraft paper, EPE foam can also be added. Compared to single screw extruder, twin screw extruder makes it possible to control thickness of bubble layer and base layer separately, thus having a better composite effect.

Application
5 layer bubble film's thermal insulation effect is an improvement, which can be used to block sunlight. It is a novel environmental friendly thermal insulation material which is soft, light, and easy to install. This material is produced by first blowing polyethylene into bubble films and then laminating bubble film with aluminum foils. This gives bubble films thermal insulation, water-proof and moisture-proof abilities. It is an improvement to traditional thermal insulation materials like glass fabrics and foamed materials including rock wool and glass felt in that it is more comfortable to human bodies and more environmental friendly. It can be used to block infrared radiation which cannot be blocked by iron sheets, concretes, woods and ordinary insulation materials.

Features
1. This bubble film machine has very high production capacity, with a maximum speed of 50 meters per minute.
2. The bubble wrap machine has very good quality. Ztech's forming cylinder mold is designed with an up-to-date vacuum system, with special steel sheets to prevent wearing, and with a dual pipe cooling system to realize better and more even cooling effect. Ztech's unique T-die design is of vital importance to producing high quality bubble films. Precise T-die materials makes products even in thickness, realizing an easier operation flow and prevents glue leakage. Ztech's screw design makes recycled materials 100% usable, ensureing that bubble are even in thickness and better in quality.
3. The bubble film extruder comes with a strict safety system. Emergency stop button can stop the entire machine, including circuits, extruders and cylinder of roller. Protective barriers are installed on all important parts, all actions halt automatically to prevent damage whenever protective barriers are opened.
4. This bubble film machine has very good composite effect. Up-to-date technology ensures that its composite effect stands out from our competitors.

Customers support
Ztech supplies bubble wrap machines to clients in more than 50 countries or regions in the world, including America, Canada, Russia, Japan, Australia ,New Zealand, Brazil, Poland, Spain, Portugal, UK, Greece, Ukraine, Mexico etc.