Installation of Manual system for Marker making

MANUAL SYSTEM INSTALLATION

A Marker is made by placing pattern after pattern into the marker space. This space defines the fabric that will be utilized in the lay. The space is defined by the following components which are common to all markers.
 Fig 1: Manual system installation for Marker making.

1. The two Selvedge Lines are drawn parallel to the edge of the cutting table. The distance between the selvedges denotes the minimum usable width of the fabric. If the fabric were 60 inches wide, the width between the selvedge lines would (usually) be no wider that 59 inches.

2. The Beginning Line is at the left end of the marker as seen by the marker maker/spreader. This line is perpendicular to the selvedge and denotes the beginning point of the marker. Usually 18 to 24 inches of paper are left at the left end before the marker to accommodate the legend.

3. The End Line is placed at the end of the marker (opposite the Beginning Line). This line is drawn across the width of the marker and is located after the extent of the last pattern. Additional length may be added to the end to accommodate the fabric allowance for end cutting or the use of catchers.

4. Splice marks are placed along the control selvedge (closest to the spreader). These Facilitate the overlapping of fabric needed when a roll of fabric runs out, or when damage in the fabric must be eliminated.

5. The legend is used to provide the critical information about the marker. Usually placed at the beginning (and often the end) of the marker, the legend contains the reference information about the marker. Prior to spreading, it is critical for the spreader to check the legend against the cutting order to ensure that the correct style number, fabric type, width, and ratio for the order is about to be spread.

6. Placement Rules. When the patterns are placed, the marker maker will follow several rules. First, the patterns are oriented so the grain line on the pattern is parallel to the selvedge line. The patterns will be oriented with the nap direction as specified by the marker mode. The patterns will be interlocked as efficiently as possible in order to waste the least amount of fabric. The patterns will be placed from largest to smallest, as this is the most efficient way to create a marker, causing the least amount of pattern manipulation as necessary. Small patterns are placed whenever possible in the spaces Between the larger patterns. The cutting method is considered when interlocking patterns to prevent “impossible” cutting situations.

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