Small Precision ABA Co-Extrusion Casting Experimental Line

Small Precision ABA Co-Extrusion Casting Experimental Line

FPCL-20/30
The small precision ABA co-extrusion casting experimental line integrates 2 precision single-screw extruders, 1 set of three-layer co-extrusion casting die head, and 1 set of precision casting auxiliary machine into one experimental equipment, which can realize all functions of multi-layer extrusion, casting, pulling, trimming, winding, and trimming of a casting line. It is easy to use and operate, which can greatly improve the experimental efficiency and shorten the product development cycle. It is an ideal experimental equipment for co-extrusion casting of polymer materials.

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Features
Technical Indicators
Overall Dimension

*The screw is driven by a servo motor, with stepless and precise speed regulation, stable plasticization and good consistency *Digitally designed co-extrusion die head, smooth flow channel without dead corners and material stagnation, and uniform material discharge *Each power roller is independently driven by a servo motor, with precise speed control and good synchronization performance *The height of the cast roller can be raised and lowered to meet the process requirements of cast molding of materials with different melt strengths *Hard chrome-plated mirror roller, with high surface finish and no rust *Based on the control system and touch screen operation interface of PLC, the equipment runs stably and the human-computer interaction is friendly *Real-time measurement and graphic display of important experimental data, convenient observation *Humanized structural design, more convenient operation *Optional online defect visual detection system *Optional constant tension and follow-up roller winding device to improve the film winding quality *Optional air knife or electrostatic adsorber to improve the adsorption effect between the melt and the roller surface Application range *Co-extrusion cast molding experiment of polymer materials *Co-extrusion cast production process research and parameter optimization *New material co-extrusion cast performance test
Applicable materials PE, PP, PET, PA, TPU, ETFE, etc. Screw diameter φ25mm (two identical) Screw aspect ratio 28 Screw speed 0-120rpm Die distribution form A/B/A Die width 200mm Product width 0-150mm Product thickness 0.02-0.1mm Roller width 220mm Line speed 0-10m/min Pressure measurement range 0-50MPa Pressure measurement accuracy 0.5%F.S Extruder temperature control range Room temperature -350℃ Temperature control accuracy ±1.0℃ Working power Three-phase five-wire 380VAC±10%, 50Hz Working air source Compressed air, 6-8bar Cooling water Soft water at room temperature, supply and return pressure difference: 2.5-4.0bar Working environment Ambient temperature: 10-40℃; Relative humidity: ≤ 80%, no condensation Rated power About 42kW (including liquid medium roller temperature regulator) Length × width × height 3270mm×1150mm×1650mm Machine weight About 1800kg

Applicable materials	PE, PP, PET, PA, TPU, ETFE, etc.
Screw diameter	φ25mm (two identical)
Screw aspect ratio	28
Screw speed	0-120rpm
Die distribution form	A/B/A
Die width	200mm
Product width	0-150mm
Product thickness	0.02-0.1mm
Roller width	220mm
Line speed	0-10m/min
Pressure measurement range	0-50MPa
Pressure measurement accuracy	0.5%F.S
Extruder temperature control range	Room temperature -350℃
Temperature control accuracy	±1.0℃
Working power	Three-phase five-wire 380VAC±10%, 50Hz
Working air source	Compressed air, 6-8bar
Cooling water	Soft water at room temperature, supply and return pressure difference: 2.5-4.0bar
Working environment	Ambient temperature: 10-40℃; Relative humidity: ≤ 80%, no condensation
Rated power	About 42kW (including liquid medium roller temperature regulator)
Length × width × height	3270mm×1150mm×1650mm
Machine weight	About 1800kg