Welcome to your textile wet processing 7 ( colour Fastness)
1.which term is used for ability of a fabric colour to remain unchanged over a period of time?
2. colour fastness of textile material depends on -------------
3.histidine monohydroochloride monohydrate chemical is used for--------
4.sublimation fastness is realted to--------------
5.sublimation fastness is frealted to----------------
5. the ability of fabric to reatain the dyes sed to colour them is termed as-------------------
6. to evaluate the degree of colour loss due to consistent laundering is known as----------------
7. which type of fastness test will be done to know is colour fades when exposed to a light source?
8. grey scale rating is 6 in light fastness tester its fastness is-----------
9. X enon are lamp is uesed to measure--------------
10.Grey scale rating is 8 in light fastness tester its fastness test is--------------
11. grey scale rating for light fastness is------------
12.sample size of light fastness is---------------
13.rubbing fastness grey rate is 3 its fastnessis----------------------
14.whch type of fastsness test shows fye fixation of fabric when rub against other material?
15.crock meter is used to test -----------------
16.grey scale rusting for rubing fastness tester is--------------
17. test specimen size of rubbing fastness tester
18. rubbing fastness test is assessed by--------------
19.Grey scale rating for washing fastness tester is----------
20. the other name of launderometer is--------------------
21. sample size in washing fastness tester is---------------------
22.The temperature for washing fastness tester is-----------------
23. which term is used for ability of a fabric colour to remain unchanged over a period of time?
24.colour fastness of a textile material depends on ---------------
