RT-807 Sweat Color Fastness Tester

HK$0.00

Introduction:
Sweat tester is the composite specimen were acid and salty artificial sweat, respectively, completely wet, infiltration 30 minutes after the folder with the machine and placed in an oven at 37℃for 4 hours, remove the test piece, baking Control dry gray ** standard, rating perspiration, applicable to all kinds of fiber cloth and shoe fabrics. Can be used for dyeing, printing and other coloring of textile fibers, yarn and a variety of fabrics, can also be used to test the fabric dyes.
Standard justified: AATCC-RR52, ISO-105E04
Technical Parameters:
Hammer mass: 50N (including spring plate)
Specimen pressure: 12.5KPa
Overall dimensions: L210 × W100 × H160mm
Material: stainless steel
Standard: Acrylic plate 20
Small sample basin 20
Hammer device 2
1 weight
Artificial sweat configuration:
A) Alkaline solution
1, 0.5 g C6H9O2N3HCLH2O (hydrochloric acid-L-histidine)
2,5 grams NACL
3,5 g NA2HPO4X12H2O (disodium hydrogen phosphate dodecahydrate)
Prepared a good solution
Add 0.1 mol / L sodium hydroxide and adjust the pH of the solution to pH 8 using a pH meter
B) Preparation of acidic solution
1, 0.5 g C6H9O2N3HCLH2O (hydrochloric acid-L-histidine)
2,5 g NAC (sodium amide)
3, 2.2 g NAH2PO4X2H2O) (sodium dihydrogen phosphate dihydrate)
Prepared a good solution
Add 0.1 mol / l of sodium hydroxide, the pH value of the solution pH value adjusted to PH5.5

Introduction:
Sweat tester is the composite specimen were acid and salty artificial sweat, respectively, completely wet, infiltration 30 minutes after the folder with the machine and placed in an oven at 37℃for 4 hours, remove the test piece, baking Control dry gray ** standard, rating perspiration, applicable to all kinds of fiber cloth and shoe fabrics. Can be used for dyeing, printing and other coloring of textile fibers, yarn and a variety of fabrics, can also be used to test the fabric dyes.
Standard justified: AATCC-RR52, ISO-105E04
Technical Parameters:
Hammer mass: 50N (including spring plate)
Specimen pressure: 12.5KPa
Overall dimensions: L210 × W100 × H160mm
Material: stainless steel
Standard: Acrylic plate 20
Small sample basin 20
Hammer device 2
1 weight
Artificial sweat configuration:
A) Alkaline solution
1, 0.5 g C6H9O2N3HCLH2O (hydrochloric acid-L-histidine)
2,5 grams NACL
3,5 g NA2HPO4X12H2O (disodium hydrogen phosphate dodecahydrate)
Prepared a good solution
Add 0.1 mol / L sodium hydroxide and adjust the pH of the solution to pH 8 using a pH meter
B) Preparation of acidic solution
1, 0.5 g C6H9O2N3HCLH2O (hydrochloric acid-L-histidine)
2,5 g NAC (sodium amide)
3, 2.2 g NAH2PO4X2H2O) (sodium dihydrogen phosphate dihydrate)
Prepared a good solution
Add 0.1 mol / l of sodium hydroxide, the pH value of the solution pH value adjusted to PH5.5