In the late use of hotel linen often appear a tear on the phenomenon of breaking, which is why? Because the linen used in the hotel has a certain life, the hotel in addition to the normal washing and management of cotton fabrics, but also to do a good job of cotton fabric maintenance and maintenance to extend the service life as far as possible, reduce its loss rate.
Cotton: small holes, edges and corners are broken, the hem falls off, becomes thin and easy to break, the color becomes cloudy, the softness of the towel is reduced.
Blending: the color becomes cloudy, the cotton part falls off, loses elasticity, the edges and corners break, the hem falls off,
When one of the above situations occurs, the linen should be replaced in time to consider the causes, generally speaking, the number of washing of cotton fabrics is about: cotton sheets, pillowcases, 130-150 times: blended (65% polyester, 35% cotton), 180-220 times; Towels, 100-110 times: tablecloth, mouth cloth, 120-130 times.
Damage caused by washing
Incorrect feeding time during washing
Can not be fed in the case of insufficient water in the machine, especially pay attention to bleaching chemicals, so that the detergent is easy to concentrate in the local cloth and cause damage to the cloth
Improper use of bleach
The laundry room should be careful to use bleaching detergent, especially bleach powder (chlorine bleaching agent) if the use of improper temperature, the use of too high concentration, too much residue after washing will lead to cloth discoloration and even small holes
Linen stained with corrosive chemicals
Laundry to remind the hotel used in a variety of cleaning supplies, some are corrosive, especially some strong acid cleaners on the cotton fabric a great impact, if the waiter in the collection or cleaning room, so that the cotton fabric is not stained with these cleaners and not immediately clean, will also lead to local damage to the cloth, poor fastness.
Wrong mixing of washing products
The cleaning agent in the laundry room is a number of chemical supplies, which requires certain knowledge and responsibility and correct use, otherwise there may be wrong mixing of washing products, or even wrong feeding, which will also lead to this result.
1. The turning of the washing machine has burrs or some parts are not smooth, and it is likely to cause the cloth to scratch or wear during the washing process as drawing, following yarn, and then small holes appear and gradually expand.
2. The sorting work before washing is not serious, so that some sharp or hard debris is mixed in it, causing damage during washing.
3. When loading or exiting the car before and after washing, use too much force or encounter sharp objects to puncture or hook.
4. When washing and dewatering, the linen is not good or the high stripping time is too long, the mechanical force causes the breaking or washing time is too short, the number of times is less, the washing residue or the washing procedure is defective, and the residual alkali and chlorine are not neutralized and removed.
Cotton fabrics must be stored against moisture, the warehouse is well ventilated, and the edge of the warehouse shelf should be smooth. 5. The quality of the linen itself and the storage environment. At the same time, the linen house should avoid pests and rats
Proper use of detergent
Grasp reasonable feeding time and temperature, understand the basic characteristics and use of detergent, to avoid direct contact with cotton fabrics with strong acid or corrosive chemicals. In particular, the correct use of ammonia bleaching, timely removal of excess residual chlorine with deammoniating agent, and neutralization of residual alkali with neutralizing agent. Try to avoid direct contact with some corrosive chemicals.
Do a good job of sorting before washing
Including the sorting of types of linen and the separation of debris,
Check the machine frequently
The collection and transportation of linen should be careful to prevent secondary pollution and man-made damage, the washing load should be suitable (80%~85%), too much or too little has an impact on the cleanliness and wear of linen, and the empty machine to check whether there is sharp and iron debris in the machine drum
Do a good job of sorting old and new linen
Natural damage and abnormal damage of old linen should be treated differently, and the length of dehydration time of old and new linen should also be different