1. Test purpose:
Test the effect of z30 on the waterproof effect and the stiffness after treatment when the two are used in the same bath
2.Testing instruments:
AATCC22 spray water repellency tester
250ml graduated cylinder
Distilled water
Rolling car
Styling machine
3. Test aids:
Waterproofing agent 760, stiffening agent Z30
4. Test fabric sample:
Polyester jacquard wall covering with gold thread
5. Test process and results:
Use AATCC22-2005 spray method to test the water repellent effect
|
1# sample |
2# sample |
||
|
760 |
10g/L |
15g/L |
|
|
Z30 |
10g/L |
10g/L |
|
|
Wetpickup |
61% |
55% |
|
|
Speed |
0.4m/min |
||
|
Pressure |
0.1MPa |
||
|
DryingandCuring |
192℃X1min |
174℃X1min |
|
|
WaterRepellency |
100 |
100 |
|
*Z30 stiffening agent is used in the same bath as 760, and the result has almost no impact on the waterproofing effect.
*When using Z30 and 760 in the same bath, the dosage of Z30 should not exceed the dosage of 760.
*When configuring the working fluid in the same bath, configure the amount of working fluid as needed to determine the specific adding amounts of H2O, Z30 and 760, then take an appropriate amount of water to dilute the added Z30 and 760 respectively, and then add the two diluted Pour the solution into the same container and stir evenly.
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