What is manual pattern grading?

Pattern grading is the process of turning base size or sample size patterns into additional sizes using a size specification sheet or grading increments. This can be done manually or digitally using computerized pattern drafting software.

How do you manually grade a pattern?

How to Grade

1. Step 1: Determine how many sizes you need to go up or down.
2. Step 2: On the pattern, draw a straight, guiding line to connect the “corner points”.
3. Step 3: Measure the amount between sizes along each line.
4. Step 4: Plot the next size (or next two sizes) using the measurements.

How do you grade a child’s pattern?

Grading the Back and Front Pattern

1. 1–2 Scye depth increment = 12 mm.
2. 2-3 Back width increment = 15 mm.
3. 5–6 Shoulder increment = 9 mm.
4. 7-8 ½ of the scye width increment = 4.5 mm.
5. 9–10 Length increment = 120 mm (30 mm each size).
6. 10–11 ½ of the scye width increment = 4.5 mm.

How do you grade a pattern size?

How do I grade between sizes? Basically, you’ll just draw a line between the notches at the different points on the pattern where you need different sizes. Make sure you make the same changes on all your pieces and that the seams still line up after grading.

Which grading method is fastest?

Skimming is especially important for essays or more complex work, as it will save you time from having to go back and readjust your grading scale. Marking one section at a time does not only help eliminate bias, it is also much, much faster than grading one paper at a time.

What is block pattern?

The block pattern is the sewing pattern previously created for the clothing style that has been perfected for a good fit. The block pattern is commonly used to efficiently build a new clothing style with minimal need for pattern revisions and corrections.

How do you adjust a full bust pattern?

FULL BUST ADJUSTMENT : FIGS A-D Mark onto the pattern with a cross. Using a ruler and pencil, draw a vertical line from the marked point to the hem. Make sure the line is parallel to the grain line on the pattern. From this line, draw a second line up towards the armhole, hitting the lower third of the armhole.

How do I reduce the size of a pattern?

The slash and spread method is the easiest method for resizing a pattern, and will be your go-to in this situation. Make horizontal and vertical lines on your pattern piece, placed where you want the pattern to increase or decrease. Cut along those lines and spread to create the new pattern piece.

What is a unisex pattern?

Unisex simply means that the product is so perfect that both men and women desire it. The object works for both genders because it goes beyond one’s sex. The perfect example would be a white shirt, jeans, and a trench.

What is basic block or block pattern?

A Block, also called a Sloper is the Master or Foundation Pattern that is used to make other patterns and other blocks. A full set of basic Blocks usually consists of: Bodice Front & Back, Sleeve and Skirt Front & Back.

What is a block repeat pattern?

The most basic way of creating pattern is to block repeat. This is where the motif is repeated in exactly the same way in horizontal and vertical lines. The tiles are arranged in a block repeat creating a regular pattern.

When do you need to use pattern grading?

Pattern grading is a technique used either to maximise or minimise the size of a pattern. This becomes necessary when large numbers of different sized garments have to be produced in a relatively shorter time as is done in the garment industry.

How do you grade a commercial sewing pattern?

If you are using a commercial pattern, you can easily see the grade by looking at the back envelope and studying the size chart. If you are not using a commercial pattern, or a PDF pattern, you might have to make up a size chart that makes sense for the pattern you’re working with.

Can You grade a size 2 pattern to a size 14?

It is important to note that grading to much (size 2 to size 14) is not recommended. Proportions can get really weird when you try to do that. It is best to grade incrementally, keeping the grading to a 2 or 3 size jump. So, if you wanted to grade a size 2 pattern to a size 14…You would grade the size 2 pattern to a size 8 first.

What’s the best way to grade a garment?

For garment pattern grading the following two techniques are commonly used: The desired range of size is created one by one using pattern templates/master patterns. A first master pattern pieces are sketched on the pattern board and then the points are marked around the pattern pieces as per the direction of grade rules.