What is Fabric Shrinkage Percentage in Garment and Textile Industry?

The material material has a frequent function that it shrinks in moist processing. Shrinkage skill the size of the cloth receives shorten after wash. So prior to reducing material for bulk production, you should test its shrinkage share in washing. The shrinkage proportion wished to add to the manufacturing pattern. Otherwise, you would now not get garment of right suit and size should now not suit the specification sheet.

This submit will talk about how to calculate cloth shrinkage proportion by using your very own at domestic or in a factory. Step by means of step information to calculating cloth shrinkage proportion is shown below.

Step 1: Prepare the wash take a look at sample

Cut material from the roll and take cloth specimen of one hundred ten cm X a hundred and ten cm (length X width). If you have more than one loads of fabric rolls, take a pattern from every lot.

Step 2: Measure earlier than washing

Mark a rectangular of a hundred cm X one hundred cm (You can solely mark + at the nook of the square.). Use a cloth marker to mark the fabric. This is earlier than wash dimension of cloth size and width.

Step 3: Wash the cloth sample

Wash the specimen following dip wash or computing device wash as needed. Follow washing education supplied by way of your buyers. Or observe the trendy washing technique to discover the shrinkage proportion for washing.

Step 4: Dry the pattern after washing

Dry the cloth specimen as specified. Do line dry or tumble dry as particular in the take a look at method.

Step 5: Measure after washing

Lay the specimen on a flat table. Remove creases however do not stretch the fabric. Measure the cloth size and width following marking factors and be aware it.

Example: Let say, after washing size are as following

Lengthwise dimension =95 cm

Width clever size = ninety seven cm

Now calculate shrinkage share specimen cloth the use of the following formula

Fabric Shrinkage %= (Length earlier than washing - size after washing)*100/Length earlier than washing

Use information from the above example:

Fabric Shrinkage

Length wise= (100 - 95)/100 = 0.05 that is 5%

Width wise= (100 - 97)/100 = 0.03 that is 3%

Fabric Growth% Calculation

In some fabric rather of cloth shrinkage, you can also get material boom in lengthwise or width clever or in each directions. In that case, use following formulation to calculate cloth increase percentage.

Fabric growth% = (Length after washing - size earlier than washing)*100/Length earlier than washing

If the material size will increase after washing and the size after washing is 106 cm. Fabric boom share will be

= (106-100)/100 = 6%