EVA sheet extruder vertical three-roller machine (with photos)

Sheet extruder, plate extruder: Production process: Internal mixer, automatic elevator, cone double feeder, single (double) screw extruder, hydraulic automatic screen changing device, sheet extrusion die, three-roller calender - double Station unwinding device-bracket cooling-corona treatment machine device conveyor belt online cutting device-online rewinding (Huang Heping).
. The sheet extruder divides the machine head into an oblique-angle machine head (included angle) and a right-angle machine head according to the angle between the material flow direction of the machine head and the center line of the screw. The shell of the machine head is fixed to the fuselage with bolts. The mold inside the machine head has a mold core seat and is fixed to the machine head inlet port with a nut. The front of the mold core seat is equipped with a mold core, a mold core and a mold core seat. There is a hole in the center for passing the core wire, and a pressure equalizing ring is installed on the front of the machine head for equalizing the pressure. The extrusion molding part consists of a mold sleeve seat and a mold sleeve. The position of the mold sleeve can be adjusted by bolts and supports. , to adjust the relative position of the mold sleeve to the mold core to facilitate adjusting the uniformity of the thickness of the extruded cladding layer. The outside of the machine head is equipped with a heating device and a temperature measuring device.
, Our company's sheet and plate extruders can produce sheets of ,,,B,,,, a variety of materials. The equipment has the following advantages:
,The screw adopts special mixing function and high plasticization Capability design.
The hanger-type die adopts a special double-throttle design to make the thickness adjustment of the sheet more precise. Temperature control plus or minus ℃ can accurately control the plasticizing process and the thickness and flatness of the sheet.
The three-roller calender adopts vertical or tilted type and can be lifted and lowered freely. The plate thickness control adopts screw adjustment and two-way adjustment of the pressure wheel to accurately control the plate thickness.
The independently controlled roller temperature control system can accurately control the temperature of the pressing roller to ensure uniform sheet thickness. (The biggest advantage of this set of equipment is that it does not require granulation). (Huang Heping).
, material, ethylene-vinyl acetate copolymer sheet is a type of thermoplastic plastic with rubber material elasticity. It has good elasticity and low-temperature flexibility, chemical resistance, and weather resistance, but poor oil resistance.
Material products used for middle and lower floor sound insulation pads and front and rear cabin sound insulation pads of high, medium and low-end cars. The product has passed various performance testing indicators and has good sound insulation, heat insulation and noise reduction effects.