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How to improve the coloring of polyester chromosome! The use of polyester materials on the market is becoming more and more widely used in clothing, so we pay more attention to the coloring of polyester. The polyester color jail is related to its own physical and chemical characteristics. The polyester fiber itself has no response group, and there is no affordable polar group. Generally, it is difficult to dye various types of charge dyes.
The polyester color jail is related to its own physical and chemical characteristics. The polyester fiber itself has no response group, and there is no affordable polar group. Generally, it is difficult to dye various types of charge dyes. Therefore, the general polyester dyeing will use small molecular, difficulty in water, and good compatible dyeing dyes to polyester staining. In the dyeing and processing of polyester fabrics, the fixed temperature is generally higher than the glass -based temperature of polyester, which increases. Polyester -unsecured partitional chain activity, the heat relocity scene between dyes molecules and upper dyeing reverse, resulting in a reduction of coloring fastness. In the face of such problems, it is recommended to use improved processes or adding auxiliary agents to improve the fastness.
step:
Step 1: You can use TERASIL Red WW-BFS;
Step 2: It is recommended to use the restore cleaner to deal with 20 minutes at 70-80 degrees;
Step 3: Improve the temperature of the restore to 95 degrees to control the stereotyped temperature;
Step 4: Try to add 2 grams of alkalinity, restore 4 grams of cleaning agent, and increase the temperature of 0.5 grams of oil to 100 degrees.
Step 5: At the same time, consider the difference in the similarity of the anti -static agent in the dye during the shaking process;
Step 6: After the high temperature is set, reducing treatment, low temperature setting;
Summarize:
1 The pair of specially requests high -quality fabrics with high molecular weight dyes with high molecular weight, cut color relocation, thereby increasing the color fastness. Especially for sun exposure, conflict and water washing, improve significantly.
2 Strengthen the reducing cleaning technology, reduce the styling temperature, and reduce color relocation.
3 Cooperate with spandex cleaning auxiliary to reduce the color relocation of spandex. Preferably a soft agent with good performance, reduce the damage of the softness of the soft agent.
Precautions:
1. Control the restore and cleaning temperature. Time and should not be higher than 95 degrees, otherwise it will affect the fastness
2. Attention to the setting temperature, if it is a low -temperature dye, the stereotype temperature will also reduce its fastness
