Printing assembly and method for printing on a flexible substrate
A printing assembly ( 400 ) may include a first continuous cylinder ( 420 ) and a first jogging assembly ( 424 ). The first continuous cylinder ( 420 ) may be configured to apply print media to a flexible substrate ( 300 ) responsive to contact with the flexible substrate. The first continuous cylinder ( 100, 420 ) may include a plurality of partitions ( 210, 220, 230, 240, 250, 260 ) configured such that only one of the partitions is aligned for contact with the flexible substrate at any given time, and each of the partitions may have a unique print characteristic associated therewith. The first jogging assembly ( 424 ) may be operably coupled with the first continuous cylinder ( 420 ) to move the first continuous cylinder along an axis thereof to change alignment of the partitions relative to the flexible substrate.
1. A measuring tape printing assembly comprising:
a first continuous cylinder configured to apply print media to a flexible substrate responsive to contact with the flexible substrate, the first continuous cylinder comprising a plurality of partitions configured such that only one of the partitions is aligned for contact with the flexible substrate at any given time, and each of the partitions has a unique print characteristic associated therewith, the plurality of partitions comprising a first partition and a second partition;
a first jogging assembly operably coupled with the first continuous cylinder to move the first continuous cylinder along an axis thereof to change alignment of the first continuous cylinder relative to the flexible substrate from an alignment with the first partition for printing on the flexible substrate to an alignment with the second partition for printing on the flexible substrate; and
a control unit operably coupled to the first jogging assembly to control the first jogging assembly;
wherein the control unit is configured to:
store information indicative of a circumference of the first continuous cylinder;
determine location information regarding the flexible substrate; and
control a timing for triggering the first jogging assembly, based on the circumference and the location information, to move the first continuous cylinder along the axis from the alignment of the first partition with the flexible substrate to the alignment of the second partition with the flexible substrate when the first partition of the continuous cylinder has fully applied print media to the flexible substrate.
2. The printing assembly of claim 1 , wherein the first continuous cylinder is a laser ablated, laser engraved, or chemical etched surface that defines the unique print characteristic of each of the partitions.
3. The printing assembly of claim 2 , wherein the unique print characteristic defines a unique number set or sequence for each of the partitions.
4. The printing assembly of claim 3 , wherein the unique number set of each partition sequentially follows a number set of a preceding adjacent partition.
5. The printing assembly of claim 1 , wherein the control unit is operably coupled to a sensor that determines speed of the flexible substrate.
6. The printing assembly of claim 5 , further comprising a second continuous cylinder and a second jogging assembly.
7. The printing assembly of claim 1 , further comprising a second continuous cylinder and a second jogging assembly.
8. The printing assembly of claim 1 , wherein the print assembly is configured to print a base layer on the flexible substrate, the base layer having a dark color, and wherein the print assembly is configured to print gradations or numbers over the base layer, the gradations or numbers being printed in a color that is lighter than the dark color of the base layer.
9. The printing assembly of claim 8 , wherein the flexible substrate is a measuring tape and a circumference of each partition of the first continuous cylinder is one meter and each partition sequentially increases count by one hundred centimeter increments.
10. The printing assembly of claim 8 , wherein the flexible substrate is a measuring tape and a circumference of each partition of the first continuous cylinder is one foot and each partition sequentially increases count by twelve inch increments.
11. A method of printing on a flexible substrate, the method comprising:
storing, at a control unit, information indicative of a circumference of the continuous cylinder;
moving a flexible substrate proximate to a continuous cylinder;
determining, at the control unit, location information regarding the flexible substrate;
applying print media to the flexible substrate responsive to contact between the continuous cylinder and the flexible substrate, the continuous cylinder comprising a plurality of partitions configured such that only one of the partitions is aligned for contact with the flexible substrate at any given time, and each of the partitions has a unique print characteristic associated therewith, the plurality of partitions comprising a first partition and a second partition;
determining when a first partition of the continuous cylinder has fully applied print media to the flexible substrate; and
controlling, via the control unit, a timing for triggering the first jogging assembly, based on the circumference and the location information, to move the continuous cylinder along an axis thereof from an alignment of the first partition with the flexible substrate to an alignment of the second partition with the flexible substrate when the first partition of the continuous cylinder has fully applied print media to the flexible substrate, the control unit being operably coupled to the first jogging assembly to control the first jogging assembly.
12. The method of claim 11 , wherein the continuous cylinder comprises a laser ablated, laser engraved, or chemical etched surface that defines the unique print characteristic of each of the partitions.
13. The method of claim 12 , wherein the unique print characteristic defines a unique number set or sequence for each of the partitions.
14. The method of claim 13 , wherein the unique number set of each partition sequentially follows a number set of a preceding adjacent partition.
15. The method of claim 11 , wherein moving the continuous cylinder is performed via a control unit operably coupled to a jogging assembly.
16. The method of claim 11 , further comprising employing a sensor to determine a speed of the flexible substrate.
17. The method of claim 11 , wherein applying the print media to the flexible substrate comprises printing a base layer on the flexible substrate, the base layer having a dark color, and
printing gradations or numbers over the base layer, the gradations or numbers being printed in a color that is lighter than the dark color of the base layer.