Learn: AQA A -level DT

Biodegradable Polymers

Polymers that decompose naturally in the environment.

Natural Polymers

Polymers derived from natural sources like plants.

Synthetic Polymers

Polymers created through chemical processes.

Corn Starch Polymer

Natural polymer made from high-starch vegetables.

Potatopak

Natural polymer made from potato starch.

Biopol (PHB)

Natural polymer produced by bacteria.

PLA

Synthetic polymer made from corn or cane sugar.

PHA

Natural polymer also derived from bacteria.

Lactide

Synthetic polymer that is fully compostable.

Glycolide

Synthetic polymer that may require high temperatures to decompose.

Compostable

Material that can break down into natural elements.

Additives

Substances added to enhance polymer performance.

Stock Forms

Various shapes polymers can be formed into.

Composites

Materials made from two or more different substances.

Smart Materials

Materials that respond to external stimuli.

Shape Memory Alloys (SMAs)

Materials that return to original shape when heated.

CFRP

Composite material known for lightweight and strength.

Thermochromic Pigment

Changes color in response to heat.

Phosphorescent Pigment

Absorbs light and emits it in darkness.

Photochromic Pigment

Changes color in response to light.

Piezoelectric Material

Generates electric charge when deformed.

Fibre Cement

Lightweight, tough material used in construction.

Modern Materials

Recently developed materials with advanced properties.

Kevlar

High-strength woven polymer used in protective gear.

Concrete

Strong material with high compression strength.

High-Density Modelling Foam

Lightweight material used for prototyping designs.

Polymorph

Mouldable material that becomes pliable with heat.

Orthographic Projection

Standardized 2D views for technical drawings.

Isometric Projection

3D drawing method with 30-degree angles.

1-Point Perspective

Drawing technique using one vanishing point.

2-Point Perspective

Drawing technique using two vanishing points.

Bar Chart

Graphical representation of data using bars.

Histogram

Graph showing frequency distribution of data.

Line Graph

Graph showing data changes over time.

Pictograph

Visual representation using images for data.

Pie Chart

Circular chart showing data proportions.

Exploded View

Illustration showing parts of a product separately.

Data Tables

Organized data for analysis and comparison.

Thick and Thin Lines

Line variation to enhance design clarity.

Design Report

Record of an industrial design team's project.

Technical Reports

Documentation of test results and market research.

Global Marketing

Promoting products worldwide for rapid growth.

Customer Identification

Understanding target market demographics and needs.

Advertising

Promotional activities to attract customer attention.

Retargeted Marketing

Targeted ads based on user data collection.

Labelling

Product information to attract and inform customers.

Product Costing

Analysis of direct and indirect costs for products.

Packaging

Designing containers to attract customers and convey identity.

Brand Identity

Visual elements representing a company's image to the public.

Collaborative Design

Teamwork among designers to create innovative products.

Registered Trademarks

Legal protection for a company's brand identity.

Lubricants

Reduce viscosity of molten polymers for easier processing.

Thermal Antioxidants

Prevent polymer oxidation during high-temperature processing.

Pigments

Coloring agents mixed with polymers for visual appeal.

Anti-statics

Reduce static charge buildup in polymers.

Flame Retardants

Decrease likelihood of combustion in materials.

Plasticisers

Increase flexibility and workability of polymers.

Fillers

Bulk out polymers, reducing material usage.

Biodegradable Plasticisers

Enhance flexibility and breakdown of polymers.

Bio-Patch Additives

Accelerate degradation of plastics through various means.

UV Light Stabilisers

Protect polymers from sunlight-induced degradation.

Heat Treatment

Enhances wood properties through controlled heating.

Resins and Laminations

Bond layers of materials for improved strength.

Work Hardening

Increase hardness of metals through deformation.

Laminations

Layering materials to improve aesthetics and strength.

Preservatives

Protect wood from pests and decay.

Case Hardening

Surface hardening of steel for improved wear resistance.

SCL and LVL

Layered wood products for enhanced stability.

Feasibility Studies

Evaluation of potential impacts of proposed projects.

Feasibility Study

Assessment to decide on project implementation.

Lean Manufacturing

Strategy to minimize waste in production.

Direct Costs

Expenses directly tied to production materials and labor.

Indirect Costs

Overhead expenses like rent and utilities.

Computer Modelling

Simulation tools for complex production calculations.

Bottlenecking

Points in production that slow down the process.

Cycle Time

Time taken to complete one production cycle.

Buffer Zones

Areas to manage production flow and delays.

Testing Prototypes

Evaluating models to assess design feasibility.

CAD

Computer-Aided Design for creating detailed models.

CAM

Computer-Aided Manufacturing for automated production.

3D Prototyping

Creating three-dimensional models for testing.

Finite Element Analysis

Technique for analyzing stress in CAD designs.

Fused Deposition Modelling

3D printing method using layered material deposition.

Electronic Data Interchange

Digital exchange of business documents between organizations.

Master Production Schedule

Plan detailing production timelines and resources.

Just-In-Time (JIT) Systems

Inventory strategy to reduce waste and costs.

Simulation

Modeling processes to predict outcomes and efficiency.

Ergonomics Testing

Evaluating design for user efficiency and comfort.

Production Planning and Control (PPC)

Management of production processes and resources.

Electronic Point of Sale (EPOS)

System for tracking sales and inventory automatically.

Networking in Production

Collaborative systems for coordinating global operations.

Rapid Prototyping Processes

Quickly creating models for testing and feedback.

Hardness

Resistance to abrasive wear and scratching.

Toughness

Ability to resist impact force without fracturing.

Tensile Strength

Resistance to stretching or pulling forces.

Izod Impact Test

Pendulum test measuring material's toughness.

Rockwell Test

Measures hardness using a diamond indenter.

Brinell Test

Uses steel ball to measure surface indentation.

Electrical Conductivity

Ease of electrical current flow through material.

Corrosion Testing

Material's ability to resist corrosion over time.