Common problems with color difference are:

The color difference between the sample of woven ribbon and the original sample of the customer;

The color difference between the ribbon after the customer's batch of color samples and the ribbon after the bulk production.

The causes of color difference are as follows:

1. Material and batch number: reflecting color light; Differences in organizational form and density;

2. Differences in dyeing ribbon processes: dyeing methods and quality of dyes; Horizontal color difference between dyed bulk and confirmed sample strip, vertical color difference between each strip, machine and its condition difference, color difference between dyed batches, etc.

3. Characteristics of webling: low-temperature dyeing of cotton webling, organic cotton webling, bamboo fiber webling, and high-temperature dyeing of polyester webling and nylon webling are different in characteristics, which is also the cause of color difference.