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Fabric: Nylon mesh supplied by customer
Test method:Whether has different improvement on yellowing of customer supplied nylon mesh after different treatment.
|
Product sources |
Product name |
|
Sample |
High temperatureanti-yellowing agent |
|
HT Fine |
High temperatureanti-yellowing agent BH |
Extension experiment: 1. The effect of different dosage of high temperature anti-yellowing agent according to customer supplied technology .
2.The effect of different dosage of high temperature anti-yellowing agent according to the destructive test process.
Test results:
1. According to customer supplied process:
high temperature anti-yellowing agent: 5g / L, 10g / L,
100 ℃ after drying, 200 ℃× 90s
Look at the yellowing of nylon mesh after high temperature film pressing:
The results are as follows:
|
High temperature anti-yellowing agent 5g/L |
HT Finehigh temperature anti-yellowing agent BH 5g/L |
|
|
|
|
4 grade |
4-5 grade |
|
High temperature anti-yellowing agent 10g/L |
HT Fine high temperature anti-yellowing agent BH 10g/L |
|
|
|
|
4-5 grade |
4-5 grade |
2. According to the destructive test process:
High temperature anti-yellowing agent: 5g / L, 10g / L,
100℃ after drying, 200 ℃× 300s
Look at the yellowing of nylon mesh after high temperature film pressing:
The results are as follows:
|
High temperature anti-yellowing agent 5g/L |
Hongtu high temperature anti- yellowing agent BH 5g/L |
|
|
|
|
3-3.5 grade |
3.5-4 grade |
|
High temperature anti-yellowing agent 10g/L |
HT Finehigh temperature anti- yellowing agent BH 10g/L |
|
|
|
|
4 grade |
4-5 grade |
Results: the overall effect of HT Fine high temperature anti-yellowing agent BH was about 0.5 grade better than that of the sample.And meet the environmental protection, does not contain ADH, worth to promotion.
Product features:
1. Effectively prevent yellowing of white or light colored chemical fiber due to high temperature treatment in the setting machine;
2. Avoid yellowing of cotton fiber during contact heat treatment (pressure grinding and forming test) or air treatment (pre-setting or post-setting);
3. Soluble in most softeners and finishing agent;
4. Low dosage, high efficiency, almost shade change;
5. Easy to use, excellent reproducibility.
6. This product does not contain ADH
