How to remove yellow stains on linen?

1. How to deal with a small amount of yellow spots

During the washing process of hotel linens, yellow spots cannot be eliminated, so there will be more or less yellow spots. For washing plants with good source control, the number and types of yellow spots are less. For the treatment of less macular spots, we need to adopt economical and affordable methods.

1. Traditional method. That means scrubbing with soap, cleaning with chlorine bleach, or treating with bleach, etc.

2. Use biological enzyme cold water detergent to treat it. Just use the K12 and K12 stock solution mixture in biological enzymes, apply it on the macula and leave it for about 20 minutes, then enter the normal washing process to clean it.

2. Methods for treating a large number of yellow spots

Many washing factories have not softened the water, and the water quality is extremely poor, which is the main reason for a large number of yellow spots. For this kind of treatment method with a large number of macula, the above method cannot be used anymore, and it is inefficient. We can only deal with it by direct backwashing.

1. Traditional method. Just use traditional detergents containing phosphorus, chlorine and soda ash.

2. Wash with biological enzyme cold water detergent. Just use K12, K16, K15, and K18 in biological enzymes to perform the normal main wash first. After that, do not drain the water. Directly add 500ml of bleach water or half a piece of crushed old soap and wash for more than 15 minutes. This can also clean the macula very well.