1. color paste:

Accuracy of A. measurement: formula for calculating paste content

B. weighing accuracy: especially for light color department, we must use precision balance.

Effectiveness of C. prescription: including sensitive color prescription, different hue (e.g. Emerald green Concentration difference

Uniformity of D. color paste: whether the viscosity and hue of each barrel are the same.

Filtration of E. color paste, color sampling and color fixing.

F. curves of paste viscosity change (1. speed and time change, 2. storage time change, 3. water dilution change)

Modulation schedule for G. mother liquor

2. the quality of carving (round or flat net)

Thorough Standardization: for example, mesh and weight. Stacking line Such as lines, such as gradual layers, such as photosensitive liquid, filtering after soaking, and storing refrigerators, such as flat net frame and variant inward bending.

3. maintenance and repair of machines: such as the way to prevent snakes, such as the correct loading and unloading of each unit, the correct position of the gear teeth. (annual, quarterly, monthly maintenance schedule)

4. reappearance of machine operation: including color, pressure, viscosity, magnetic rod number, magnetic field pressure.

The first guarantee: the effectiveness of the prescription: the same embryo cloth, different cloth factories, Cotton mill Different cotton blending and different sizing prescriptions should get the same soaking value and whiteness value.

The second guarantee is that the concentration in the tank must be kept consistent.

The third guarantee is that the alkali and auxiliaries on the cloth must be ensured to be in consistency with the concentration in the tank. The water on the cloth should be exchanged with the reagent in the tank (100%).

The fourth guarantee: the steam supply in the steamer should be 100 humidity and the temperature must be 100 C at the opening width (the stability of vapor pressure).

The fifth guarantee: the metal salt on the cloth should be fully removed, and the slurry and cotton dust in the sink will no longer be attached to the cloth (water temperature, water volume and filtration of cotton dust in the water).