AutoCAD

How to Add Hatch in AutoCAD 2020?

Understanding Hatch Patterns in AutoCAD

Adding hatch patterns in AutoCAD 2020 is essential for detailing and enhancing your designs. The process allows for customization, enabling users to implement unique patterns that are not available by default. Below is a detailed, step-by-step guide on how to integrate hatch patterns seamlessly into your AutoCAD projects.

Step 1: Organizing Custom Hatch Files

Begin by gathering all custom hatch pattern files (often with a .pat extension) into a designated folder on your computer. This helps in easily locating and managing these files.

Step 2: Accessing AutoCAD Options

  1. Launch AutoCAD and open the command line.
  2. Type OPTIONS and hit Enter to open the Options dialog box.
  3. Navigate to the Files tab within this dialog.

Step 3: Adding Support File Search Paths

  1. Locate the Support File Search Path section.
  2. Click on the Add button to browse and select the folder where your custom hatch files are stored.
  3. Make sure the folder path is properly listed in the search paths.

Step 4: Configuring Trusted Folders

  1. Still within the Options dialog, find the Trusted Folders section.
  2. Add the same folder containing your custom hatch files to this list to ensure AutoCAD can access them without security warnings.

Step 5: Creating or Editing Hatch Patterns

To create a new user-defined hatch pattern:

  1. Click on File in the menu bar.
  2. Select Options, then navigate to Application Options.
  3. In the Drafting section, find and click on Hatching to open the Hatching settings.
  4. Click the Create button, which opens the Edit Hatch Pattern dialog.
  5. Use this dialog to design or modify hatch patterns according to your requirements.

Step 6: Using Your Custom Hatch Patterns

  1. To use the hatch patterns, click on the Home tab and navigate to the Draw panel.
  2. Select the Hatch option.
  3. From the Properties panel, choose your desired hatch type.
  4. In the Pattern panel, click to select your custom hatch pattern.
  5. Define the boundaries for the hatch by specifying the area you want to fill.

Step 7: Troubleshooting Hatch Visibility Issues

If your hatch patterns are not displaying correctly, check the following:

  • Ensure that the layer containing the hatch is active and not frozen.
  • Open the Options dialog and navigate to the Display section; confirm that "Apply Solid Fill" is checked.
  • Turn on the hatch quick preview option within the settings to ensure it appears as expected.

FAQ

Q1: How can I view which hatch patterns are currently available in AutoCAD?
To view available hatch patterns, initiate the Hatch command from the Home tab, and then check the drop-down in the Properties panel. All patterns, including custom ones, will be listed there.

Q2: Can I import hatch patterns from other sources?
Yes, you can import hatch patterns from other sources by copying the .pat files into the designated folder and updating the support path as described earlier.

Q3: What should I do if my hatch fills appear solid?
Solid fills usually mean the hatch scale is off. Select the hatch, access the properties, and adjust the scale or spacing to achieve the desired effect.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.