Cartons

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QA Project Model

Procedures

Control Items

Incoming Paper Roll Checking

  • Gram
  • Moisture Content
  • Ring Crush Strength
  • Bursting Strength
  • Cobb
  • Thinkness
  • Sizing

Other Incoming Raw Material Checking

Based on Checking Standard

Corrugating Process

  • Hot Plate Temperature
  • Gelatinization Temperature
  • Starch Adhesive Viscosity
  • Starch Adhesive Temperature
  • Paper Quality
  • Gluing
  • Dimesion
  • Paper Color
  • Smoothness
  • Trimming
  • Surface

Pringting Process

  • Gap, Print Pressure
  • Dimension
  • Printing Contents
  • Printing Color
  • Slotting
  • TS Gluting
  • Surface , Shape up
  • Bursting Strength
  • Box Compression Strength

Die Cutting

  • Dimension
  • Surface , Shape up

Stitching Process

  • Stitching Distance
  • Gap Gluting
  • Surface , Shape up

Packing

  • Quantities
  • Packing Method

Finished Good Checking

  • Printing
  • Dimension Surface