Description: Desktop Film Casting SJ35 Experimental Extrusion for Sheet Production Line Specifications:Screw diameter: 35mmAppliatable materials: PLA, ABS, PVC, PE, PP, PA,PCNozzel Diameter: 1.75mm/3mmSpeed Control: RegulatableHighest Temparature: 300℃Film CastingFilm casting is a technique used to produce thin films of polymer material, typically for use in packaging, food wrapping, or other applications requiring barrier properties. The process involves heating a polymer resin to a certain temperature and then spreading it onto a flat surface, usually a metal drum or an endless belt, using a die or a slot die extruder. The polymer film is then cooled, either by air or water, to solidify and maintain its shape.During the process, the thickness of the film is controlled by the gap between the die and the surface, as well as by the speed at which the surface is moving. The temperature of the polymer melt and the cooling rate also affect the final properties of the film, such as its tensile strength, clarity, and barrier properties.Film casting is a versatile method that can produce films of different thicknesses, widths, and lengths, as well as films with varying properties. It is widely used in the packaging industry, where it provides a cost-effective solution for producing films with good barrier properties, such as oxygen, moisture, and light. The basic performance parameters: 1. can make the max width sheet :100mm 2. Capacity: 0.1－2KG / hr; (depend on the different material flowing ability) 3. the production line center height: 300mm; 4.extrusion direction: right to left 5. screw diameter: 35MM 6. LD: 13:1 7. Max temperature: 300C 8. Pressure measuring :0-50mpA 9. Extruder motor power : 400W 10. Heating powder: 800W 11. voltage: 220v, single phase.When we talk about "film casting" you may think it's to make a video/film, No way! Film casting is for the plastic film which is widely found in our daily life for packaging, etc which involves the extrusion of polymers melted through a flat die to form a thin film.
Price: 4899 USD
Location: Shanghai
End Time: 2024-02-01T03:05:31.000Z
Shipping Cost: 1998 USD
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Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: Unbranded
Type: Extruder Assembly
Manufacturer Warranty: 1 Year
Country/Region of Manufacture: China
