Procurement and Packaging

Procurement and Supply Chain Management

Course Overview

Supply chain management is vitally important for retailers and has been noted as the source of success for many retailers, and as an inhibitor of success for e-tailers as they struggle with delivery reliability. In this course you will examine how retailers understand their customers’ preferences and respond with appropriate products through effective supply chain management.

In this course you will be exposed to the supply chain environment where control, management and securing the movement of goods from suppliers to customers has become an ever increasing need critical to companies all over the world.

Course Objectives

  • Basics of Packaging Principles & Concepts
  • Packaging Legislation, Standards and Regulations
  • Packaging Materials (Plastics, Paper & Board, Metal, Glass) Manufacturing
  • Specifics to Packaging of Food Products – Food related Hazards
  • Quality / Food Safety Control and Testing
  • Printing Processes and Printing Inks
  • Packaging Recycling
  • Design of Packaging Materials.

Course Outline

Perspective on Packaging

  • A definition of packaging 
  • The historical evolution of packaging and packaging materials 
  • The industrial revolution and packaging 
  • Growth of modern packaging roles 
  • The modern packaging industry

Package Development Process

  • Management of the packaging function
  • Project Scope and objectives
  • The package development process
  • The package design brief
  • Specifications

Market Research

  • Why perform market studies
  • Market study tools
  • Broad based studies
  • Focused studies
  • Updating persona through market research

Graphic Design

  • Demographic Workshop
  • Technical and communication roles compared
  • The importance of demographic and psychographic information
  • The modern retail environment
  • The package as the purchase motivator
  • Fundamental messages: Cords of familiarity and points of difference
  • Equity and brand names
  • Emotional aspects of color
  • Basics of graphic design: balance, unity, direction, typography and illustrations

Introduction to Printing and Printing Methods

  • Preparing the artwork, prepress proofing
  • Package printing methods and printing presses
  • Line art, color selection and Pantone Matching System
  • Halftone art, screens and screen sizes
  • Process art, moire patterns
  • Color bleeds, trap, special colors

Printing Methods

  • Flexographic and Related Relief Printing Processes
  • Nature and production of the printing plate
  • Configuration of the printing station
  • Advantages and limitations of flexography
  • Offset letterpress (dry offset) and applications

Lithography

  • Nature and production of the printing plate
  • Configuration of the printing station
  • Advantages and limitations of lithography
  • Principal packaging applications of lithography

Gravure

  • Nature and production of the printing plate
  • Configuration of the printing station
  • Advantages and limitations of gravure
  • Principal packaging applications of gravure

Color Perception

  • Physics of color
  • The human perception of color
  • Additive and subtractive color synthetics
  • Ink as a modifier of light
  • The four process printing colors
  • Standard color viewing conditions
  • The visual comparison of colors

Electronic Product Coding

  • EPC advantages through the supply chain
  • EAN/UPC symbologies
  • UPC structure
  • RFID tags
  • RFID readers
  • RFID advantages
  • RFID limitations

Labels and Labeling

  • The functions of a label
  • Types of labels
  • Label forms
  • Label materials
  • Affixing labels

Paper and Paperboard

  • Fiber sources and fiber quality
  • Furnish make-ups
  • Fourdrinier and cylinder-type paper machines
  • Machine direction and cross direction
  • Coatings, calendaring and other treatments
  • Paper characterization
  • Paper and paperboard grades and applications

Folding Cartons

  • General paperboard construction classes
  • General design considerations
  • Tube-style folding cartons: basic designs and variations
  • Tray-style cartons: basic design and variations
  • Dimensioning, grain direction
  • Die-boards and paperboard cutting and creasing
  • Folding carton manufacture
  • Set-up boxes, designs, applications and limitations

Corrugated Fiberboard

  • Containerboard grades and standard flute sizes
  • General applications of standard flutes
  • Mullen Test and edge crush tests (ECT)
  • Using McKee formula to estimate box compression strength
  • Carrier rules and regulations
  • Corrugated board manufacture
  • Single, double and triple wall boards
  • Microflute and wave flute comparisons

Corrugated Boxes

  • Regular slotted container (RSC) production and styles
  • Die cut container production and style examples
  • Bliss box styles
  • Decorating by direct printing (post printing)
  • Preprint, litho labeling and litho laminating options
  • Scoring allowances
  • Dimensioning corrugated containers and pads
  • General industry tolerances
  • Wax and other treatments

Box Compression Strength Workshop

  • Standard compression strength measurement
  • Difference between compression strength and stacking strength
  • Impact of humidity, time, pallet pattern and overhang
  • Using Fibre Box Association stacking strength factors
  • Calculating required compression strength
  • Determining required ECT values to meet required stack strength
  • Stacking HDPE bottles

Distribution Environment

  • Package transport and distribution hazards
  • A systems approach to distribution packaging
  • Sources of shock inputs and effects
  • Vibration sources, relative movement damage
  • Resonance, stack resonance, load skewing
  • Unit loads and unit load efficiency
  • Tracking and acting on distribution losses
  • Industry guidelines and practices
  • Pallet issues
  • Recommended minimum and maximum container dimensions
  • Recommended load stability
  • Good shipping practices

Protective Packaging

  • Understanding G factors
  • Damage boundary curves
  • Cushioning against shock
  • Selecting cushioning materials
  • Using dynamic cushioning tables
  • Spring-mass relationships and isolating inputs

Polymer Chemistry

  • Polymers, plastics and polymerization
  • Polymer classifications
  • Terminology and abbreviation
  • Copolymers and properties
  • A review of basic chemical concepts
  • Polarity, solubility, permeability and barrier
  • Coefficient of friction and adhesion
  • Glass transition and melt temperatures
  • Thermal history and crystallinity
  • Oriented plastics and shrink plastics
  • Hydrocarbons and polyethylene

Packaging Polymers

  • Structure of HDPE, LDPE, LLDPE and mPE
  • Polyethylene density and property trends
  • Structure and general properties of polypropylene, poly(vinyl) and poly(vinylidene chloride), polystyrene, poly(vinyl alcohol), poly(vinyl acetate) and ethylene-vinyl acetate, polyamide, poly(ethylene terephthalate), other lesser used polymers
  • Thermosets and thermoplastics compared; thermoset applications

Property Comparisons

  • General properties of packaging polymers
  • Factors affecting barrier properties
  • Oxygen and moisture vapor barrier comparisons
  • Using Fibre Box Association stacking strength factors
  • Classes of polymer additives

Extrusion Molding

  • Plasticating extruders
  • Cast and blown plastic film and sheet
  • Co-extruded and oriented plastic films
  • Video presentation: Analytical and Physical Testing

Flexible Packaging

  • Aluminum foil properties and applications
  • Vacuum metallizing process
  • Metallized paper and film applications
  • Structural, barrier, sealing and aesthetic properties
  • Basic form-fill-seal machines
  • High barrier constructions
  • Wet bond, dry bond, and extrusion laminating
  • Specifying plies, caliper, and roll orientation
  • Example laminate constructions

Thermoforming

  • Extruded profiles and typical packaging applications
  • Common thermoforming methods and materials
  • Thermoform packaging applications

Injection Molding

  • The injection molding process
  • Injection molds, tooling costs
  • Sprues, runners, gates and undercuts
  • Part characteristics and packaging applications

Blow Molding

  • The extrusion blow molding process
  • Parisons and parison programming
  • The injection blow molding process
  • Injection stretch blow molding
  • Extrusion and injection blow molding compared
  • General bottle design considerations

Bottle Design Criteria

  • General design elements
  • Decorating options
  • Special bottle designs
  • Environmental stress cracking

Closures

  • Closure selection criteria
  • Container finish standards and thread styles
  • Closure dimension designations
  • Closure liner functions and types
  • Common plastic closure designs
  • Metal continuous thread, lug, roll-on, press-on and crown closures
  • Child-resistant and tamper-evident designs

Environmental Issues

  • Defining packaging's role in the solid waste issue
  • Proportion of packaging in the waste stream
  • The four "R's" hierarchy: reduce, reuse, recycle and recover
  • Environmental concerns and the consumer
  • The packaging professional's role in the environmental issue

Sustainable Packaging

  • The concept of cradle-to-cradle product design
  • The need to push packaging system boundaries
  • Central definitions of sustainable packaging
  • Design strategies that implement the definitions
  • No single “sustainable solution”
  • Creating sustainable packaging strategies, yet implementing them one step at a time.

Adhesives

  • Mechanical and specific theories of adhesion
  • Surface tension and dyne level
  • Adhesive viscosity
  • Starch, dextrin, and casein adhesives and their applications
  • Emulsion adhesives: advantages, applications, green strength
  • Hot melt adhesives: advantages, and applications
  • Elastomeric and cold seal adhesives: advantages and applications
  • Good manufacturing practices
  • Trouble shooting adhesive problems
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