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The use of finishes common mistakes

Study The use of finishes with curriculum-aligned Common Mistakes resources, practice links, and exam-focused support.

At a glance

common mistakes

Resource type

Topic

The use of finishes

AqaA LevelDesign And Technology Product DesignTechnical principles

Common mistakes

  • Confusing embossing with debossing

    Students often mix up the definitions of embossing and debossing.

    Fix itRemember that embossing creates a raised effect, while debossing creates an indented effect.

  • Confusing Printing Processes

    Students often confuse the characteristics and applications of different printing processes.

    Fix itStudy the specific advantages and limitations of each printing method to understand their best applications.

  • Confusing finishes with coatings

    Students often confuse finishes with coatings, thinking they serve the same purpose.

    Fix itRemember that finishes enhance aesthetics and functionality, while coatings primarily provide protection.

  • Confusing self-finishing with painted finishes

    Students often confuse self-finishing polymers with those that require paint or coatings.

    Fix itClarify that self-finishing polymers achieve their appearance without additional treatments.

  • Confusing thermochromic and phosphorescent pigments

    Students often mix up the functions of thermochromic and phosphorescent pigments.

    Fix itRemember that thermochromic pigments change color with temperature, while phosphorescent pigments glow in the dark after being charged with light.

  • Confusing anodising with galvanising

    Students often mix up anodising and galvanising, thinking they serve the same purpose.

    Fix itAnodising is primarily for aluminium to enhance its oxide layer, while galvanising is specifically for steel to prevent rust.

  • Confusing stains with paints

    Students often confuse stains with paints, thinking they serve the same purpose.

    Fix itRemember that stains enhance the wood's natural appearance, while paints cover it completely.