1 Prints: The Language of Industry

Learning Objectives Identify the importance of prints. Discuss historical processes and technologies related to prints. Identify and define terms related to prints. Explain how prints are produced. Identify two important elements of print reading.

Learning Objectives Identify ways in which to care for prints. Identify and discuss options for using prints in an electronic (digital) format. Discuss the role of various organizations in the standardization of drawings.

Importance of Print Reading Drawings are the universal language of industry Engineers, designers, technicians, and skilled workers all use drawings A print is a copy of a drawing

Importance of Print Reading Prints provide the worker with the details of: Size Shape Tolerance Materials used Finish Other special treatments

Print Reading and Drafting Print reading is closely related to the study of drafting Drafting is the field of study that focuses on the creation of technical drawings Blueprint is a term originating from one of the earlier copying processes for technical drawings

Print Reading and Drafting Prints used to be called blueprints

How Prints Are Made Prints are basically a “hardcopy” of a drawing CAD systems can create paper drawings using printers and plotters Printers and cartridge-based plotters create raster images Pen-based plotters create vector images

How Prints Are Made Cartridge-based plotters create raster images

Print Reading Elements Reading a print involves two principal elements: visualization and interpretation Visualization is the ability to “see” the shape of the object based on the various views shown on a print Interpretation is the ability to understand the meanings of the lines, symbols, dimensions, and notes on a print

Print Reading Elements Visualization is “seeing” the object based on the views shown on a print

Care of Prints When working with prints, observe these rules: Never write on a print Keep prints clean Be careful when folding and unfolding prints Do not lay sharp tools and parts on a print

Care of Prints Use care when folding and unfolding prints

Electronic Formats for Drawings Electronic formats are available that enhance the ability to share prints without sharing the actual CAD data Portable document format (PDF) is a file format from Adobe and very common Design web format (DWF) is a file format from Autodesk and common in environments that use AutoCAD and other Autodesk products Free viewers are available for both formats

Standards for Industrial Prints A standard is a voluntary guideline The standardization of engineering drawings for prints has long been established through the American Society for Mechanical Engineers (ASME)

Standards for Industrial Prints The American Society for Mechanical Engineers (ASME) is the professional organization that authors and publishes engineering standards related to industrial prints

Standards for Industrial Prints The American National Standards Institute (ANSI) is the umbrella organization that serves as an overseeing body for numerous American standards

Standards for Industrial Prints The International Organization for Standardization (ISO) is an organization that provides over 18,000 standards on a variety of subjects in the international and global arena

List factors that make print reading important. Prints provide the details of size, shape, tolerances, materials used, finish, and other special treatments needed to manufacture a product

Describe historical processes and technologies related to prints. An early copying process was a wet process that resulted in white lines on a blue background (a blueprint). A dry process (diazo) was later developed that resulted in blue lines on a white background (a whiteprint or blue-line print). Today, prints are often output from a CAD system to an inkjet or laser printer/plotter.

List some terms related to prints. Print, engineering graphics, blueprint, whiteprint, vellum, visualization, interpretation, and standards, among others

In general, describe how prints are produced. A print is a copy of a drawing. Traditionally, a print was made with either a wet or dry process (blueprints and whiteprints), but now prints are often output from a CAD system to a printer or plotter.

What are two important elements of print reading? Visualization and interpretation

List four points related to the care of prints. A) Never write on a print B) Keep prints clean C) Very carefully fold and unfold prints D) Do not lay sharp objects on prints

How can prints be used in electronic (digital) format? By distributing a DWF or PDF file, for example, to the print reader

NEXT UP:

Question text here. 1.Choice 1 2.Choice 2 3.Choice 3 4.Choice 4 Multiple Choice

Question text here. 1.Choice 1 2.Choice 2 3.Choice 3 4.Choice 4 Multiple Answer

Question text here. 1.True 2.False True or False

Match the following term to the definition or example that best fits. Column A 1.Term 1 2.Term 2 3.Term 3 4.Term 4 Column B 1.Definition or example 1 2.Definition or example 2 3.Definition or example 3 4.Definition or example 4 Text Matching

The following items are out of order. Put them in the correct order and click submit to check your answer. 1.Item 1 2.Item 2 3.Item 3 4.Item 4 5.Item 5 6.Item 6 Sequencing

_____________ is the capital of Ohio. Provide correct options the student may type: 1.Columbus 2.Columbus, OH 3.Columbus OH Fill-In-The-Blank *options are NOT case sensitive *students will need to type one of the above options to be considered correct

Open-ended prompt here. User response area… Essay or Short Answer *Responses can be tracked in Blackboard but there is a limit on how much text and be tracked. Use this interaction for simple reflections or open ended responses.

Introduction

After completing this case study, you will be able to: Learning Objectives