Extrusion Processing Specification Template | Colorado Sun Inc

Define the extruded product specifications including dimensions, end-use application, and performance requirements. Specify whether this is for film, sheet, pipe, profile, or co-extruded products. Product Type: Blown Film End Application: Food Packaging Dimensions: Width x Length Thickness/Wall: 25 microns Color Requirements: {{colorRequirements}} Special Properties: {{specialProperties}}

Detail the primary and secondary resin specifications including grade, melt flow index, density, and additives. Colorado Sun Inc can supply certified extrusion-grade resins meeting these specifications. Primary Resin: LDPE Melt Flow Index: 2.0 g/10min Density: 0.923 g/cm³ Additive Package: Anti-block, Slip Agent Recycle Content: {{recycleContent}} Resin Supplier: {{resinSupplier}} Certification Requirements: {{certifications}}

Specify critical extrusion processing conditions including temperature profiles, screw speed, output rate, and pressure settings for consistent production. Barrel Temperature Profile: 160-180-190-200°C Die Temperature: 200°C Screw Speed: 75 RPM Output Rate: 150 kg/hr Melt Pressure: {{meltPressure}} Cooling Method: {{coolingMethod}} Wind-up Speed: {{windupSpeed}}

Define die geometry, gap settings, and tooling requirements specific to the extrusion application. Include co-extrusion layer specifications if applicable. Die Type: Blown Film Die Die Gap: 1.5mm Lip Opening: 50mm Flow Channel Design: {{flowChannel}} Co-extrusion Layers: 3-layer A/B/A Die Material: {{dieMaterial}} Heating Zones: {{heatingZones}}

Establish quality standards, testing protocols, and acceptance criteria for the extruded product including dimensional tolerances and performance tests. Dimensional Tolerance: ±5% Gauge Variation: ±3% Testing Frequency: Every 2 hours Mechanical Properties: Tensile Strength, Elongation Optical Properties: {{opticalProperties}} Barrier Properties: {{barrierProperties}} Acceptance Criteria: {{acceptanceCriteria}}

Document common processing issues and corrective actions including melt fracture prevention, gauge control, and co-extrusion layer adhesion optimization. Common Issues: Die buildup, gauge variation Corrective Actions: Temperature adjustment, die cleaning Optimization Parameters: Screw speed, cooling rate Maintenance Schedule: {{maintenanceSchedule}} Operator Training: {{operatorTraining}} Process Monitoring: {{processMonitoring}}