Analysis of printing quality problems (9-16)

9. Edition box mark (frame printing, take off)

The printed part shows abnormal streaks in the shape of the pattern plate. Mostly due to poor conveyor belts, improper installation of the pattern frame, etc.

10. Bend (flower shape askew)

That is, the pattern is inclined or curved for the warp and weft yarns of the fabric. It usually happens when the printed grey cloth (silk) itself has weft or bad seams or desk cloth is skewed.

11. Color point

Dot-like color smudges. Usually occurs when the undissolved dye or impurities are attached to the color paste.

12. Rubbing stains (drag)

Department of contact with foreign matter in the print pattern has not been fully dry, rubbing the color of the pattern part, and stained to other parts of the defect formed. This defect often occurs when the printed fabric is dragged or touched by carelessness due to insufficient drying of the printed fabric.

13. Dye splash (screen bouncing, spatter, bulk stain)

The stain is caused by the splash of color paste. The defects are often caused by the high printing speed of the cylinder printing, the improper movement of the screen in the screen printing, and the inappropriate viscosity of the color paste.

14. Yarn stains

It is the yarn-like contamination caused by the yarn tail of the printing fabric (cloth) on the printed fabric. Due to the poor handling of the yarn in the printed fabric (cloth).

15. Deep side (medium depth, depth and depth)

That is, the hue or depth of the cloth on both sides and one side and the cloth is not the same. This is due to poor fabric training or bleaching works or poor screen frame, squeegee blade installation, uneven squeegee pressure, and improper padding or color development.

16. joint take color (joint color)

The seams formed on the fabrics are colored or the joints on the surface of the fabric show a lining of the printed lining cloth. This usually occurs when the joints of the fabric or printed backing are too large or the seams overlap too large.