Embroidery Machine Embroidery 2 — Questions and Answers
Question 1: What does 'topping' refer to in machine embroidery?
- Adding a finishing stitch row at the top of a design
- Placing a water-soluble stabilizer on top of pile fabrics before stitching (Correct answer)
- The final layer of satin stitches in a multi-pass design
- Pressing the embroidery after completion
Correct answer: Placing a water-soluble stabilizer on top of pile fabrics before stitching
Topping involves placing water-soluble stabilizer on top of pile or fluffy fabrics (like terry cloth or fleece) before stitching so the needle penetrates the fabric accurately.
Question 2: What causes thread breakage in machine embroidery?
- Using too few stabilizer layers
- Incorrect needle size, tension, or dull needle for the thread type (Correct answer)
- Stitching at too slow a speed
- Using the wrong hoop shape
Correct answer: Incorrect needle size, tension, or dull needle for the thread type
Thread breakage in machine embroidery is most commonly caused by incorrect needle size, improper upper thread tension, or using a dull or wrong-type needle for the thread.
Question 3: What is the DST file format associated with in machine embroidery?
- Janome machines
- Pfaff machines
- Tajima commercial embroidery machines (Correct answer)
- Viking machines
Correct answer: Tajima commercial embroidery machines
The DST format (Data Stitch Tajima) was developed by Tajima and is widely used as an industry-standard commercial embroidery machine format.
Question 4: What is the purpose of 'trimming' in machine embroidery?
- Reducing the design size to fit a smaller hoop
- Cutting away jump stitches and excess thread after embroidery is completed (Correct answer)
- Trimming the stabilizer to fit the hoop
- Reducing stitch density to save time
Correct answer: Cutting away jump stitches and excess thread after embroidery is completed
Trimming refers to cutting away the jump stitch threads and loose thread tails left on the surface of the embroidery after the design is completed.
Question 5: What does 'satin stitch' refer to in machine embroidery fill types?
- A random-direction fill stitch for large areas
- A zig-zag stitch that creates a smooth, satin-like surface for letters and narrow shapes (Correct answer)
- A running stitch used for outlines only
- A cross-stitch pattern fill for textured areas
Correct answer: A zig-zag stitch that creates a smooth, satin-like surface for letters and narrow shapes
Satin stitch in machine embroidery is a closely-spaced zigzag stitch that creates a smooth, glossy surface, commonly used for letters, outlines, and narrow shapes.
Question 6: What does 'color stops' mean in machine embroidery?
- Areas where the design has no color
- Pause points in the stitch file where the machine stops for a thread color change (Correct answer)
- Errors in the design where stitching stops unexpectedly
- The end of a thread spool during stitching
Correct answer: Pause points in the stitch file where the machine stops for a thread color change
Color stops are programmed pause points in the embroidery file where the machine stops stitching so the operator can change the thread to the next color in the design.
Embroidery Machine Embroidery 2
What does 'topping' refer to in machine embroidery?