How to hoop a hat for machine embroidery

Two ways to embroider a hat

Cap frame and driver. Multi-needle machines and tubular free-arm machines such as the Brother Persona PRS100 accept a cap frame and driver. The cap is clamped around a curved frame so the front panel stays in its natural curve, and the driver rotates it as the design stitches. This is the standard method for structured caps and for repeat work.

Flat hoop method. Flat-bed single-needle machines, such as most Brother SE and PE models, cannot rotate a curved cap. Instead you hoop stabilizer flat, open up the cap and stick the front panel to the stabilizer. It works best on unstructured, low-profile caps where the front can lie fairly flat.

See embroidery machines for hats →

Stabilizer and needle for caps

Most cap embroidery uses a firm tear-away stabilizer cut to fit the cap frame. Structured caps already have a stiff buckram front, so the tear-away mainly supports the stitches. Unstructured caps may need a heavier tear-away or two layers. On the flat method, a sticky or adhesive stabilizer holds the cap without hooping the fabric itself.

Use a sharp embroidery needle, commonly 75/11 or 80/12 on soft caps and 90/14 for thick twill and structured fronts. See the machine embroidery needle guide and the stabilizer chart for details.

How to hoop a cap on a cap frame

1. 1

   Lock the cap frame into its hooping station or gauge so it does not move.

2. 2

   Slide a piece of tear-away stabilizer under the clips so it covers the embroidery area.

3. 3

   Flip the sweatband out of the way and slide the cap onto the frame, lining up the center seam with the center mark on the frame.

4. 4

   Push the cap down so the edge of the bill sits snugly against the frame, then close the strap or clamp around the cap.

5. 5

   Pull the cap fabric smooth and tight from the sides and secure it with the clips. The front should be taut, with no ripples.

6. 6

   Remove the frame from the station and attach it to the cap driver on the machine, following your manual.

7. 7

   Trace the design outline on the machine to confirm it clears the bill and the frame.

Note.Keep hands clear while the cap driver rotates and trace the design before stitching. A needle hitting the frame can break and damage the machine.

How to embroider a cap with a flat hoop

This method takes practice and works best for small designs. A tear-away or water-soluble topping can help on textured fabric. If the cap fights you, consider a machine with a cap frame.

1. 1

   Choose an unstructured cap. Remove the plastic size band or open the back if possible.

2. 2

   Hoop a sticky stabilizer, paper side up, in your smallest hoop that fits the design, then score and peel the paper.

3. 3

   Mark the center front and the bottom line of the design on the cap with a removable marker.

4. 4

   Press the cap front onto the sticky stabilizer, matching your marks to the hoop center marks. Pin outside the stitch area or use basting if your machine offers a basting box.

5. 5

   Hold the bill and the rest of the cap out of the way of the needle bar and hoop arm.

6. 6

   Stitch slowly, watching that the cap does not drag or catch.

Design size and placement on the front panel

Cap fields are short and wide. Many cap frames give an area of about 2 x 5 inches, and the Brother PRS100 cap frame listing states a larger field of about 5 inches wide. Check your frame's field before choosing a design, and use our hoop size tool to confirm a design fits.

Center the design on the center seam and place the bottom edge roughly half an inch to an inch above the bill, adjusting by eye for the cap style. Low-profile caps need smaller, lower designs.

Designs made for caps are usually digitized to stitch from the center outward and from the bottom up. This pushes the cap fabric away from the center and avoids a bubble in the middle. A flat design stitched on a cap can pucker or gap, so look for cap-specific versions or adjust the order in software. The diagram compares common hoop fields.

Common hat embroidery problems

If you plan to sell caps, look at embroidery machines for small business, where multi-needle machines with cap drivers save a lot of time.

• Puckering or waves: cap not tight on the frame, too little stabilizer or a design not digitized for caps. See machine embroidery puckering.
• Off-center design: center seam not lined up with the frame mark. Mark the cap before hooping.
• Needle breaks on the seam: dense stitches on the thick center seam. Use a 90/14 needle and slow the machine.
• Thread nests under the cap: usually threading or a loose cap. See embroidery machine bird nesting.
• Outline gaps: the cap shifted during stitching. Hoop tighter and reduce density if needed.

Frequently asked questions

Can I embroider a hat on a single-needle machine? Yes, on a flat-bed machine you can embroider unstructured caps with the flat hoop and sticky stabilizer method. Structured caps are much easier on a machine with a cap frame and driver.

What stabilizer is best for hats? A firm tear-away is the usual choice for structured caps. Unstructured caps may need a heavier tear-away or a sticky stabilizer on flat machines.

What size design fits on a hat? Many cap frames allow about 2 x 5 inches. Check the field for your machine and frame before you choose a design.

Why does my cap design pucker in the middle? The design probably stitches from the outside in, trapping fabric in the center. Use a cap design that stitches from the center outward and bottom up.