一、洗滌大浴巾使用的水質較硬

1、 The water used for washing large bath towels is relatively hard

大浴巾變黃的一個原因就是洗滌的水質較硬，未經軟化的水會含有大量的的有機鹽和無機鹽，這些以離子狀態存的鹽中包括鈣、鎂、鐵、鋅、錳離子，在洗滌過程中會沉積在織物上甚至會進入纖維內部。隨著水洗次數的增加，沉積量會越來越多。從而導致酒店浴巾發灰、變硬。如果用地下水，現象會更嚴重。酒店浴巾

One reason for the yellowing of a large bath towel is that the washing water is hard. Unsoftened water will contain a large amount of organic and inorganic salts, including calcium, magnesium, iron, zinc, and manganese ions in the ionic state. During the washing process, they will deposit on the fabric and even enter the interior of the fiber. As the number of washes increases, the deposition amount will increase. As a result, the hotel towel turns gray and hard. If groundwater is used, the phenomenon will be more serious. Hotel towel

二、洗滌大浴巾時漂洗不干凈

2、 Washable when washing large bath towels

1、洗滌劑質量差或添加量少

1. Poor quality or low amount of detergent added

這個原因是其中的一個主要的原因，使用差的洗滌劑并不能完全的洗凈衣物，長期下去，污垢的積累，洗滌劑的殘留，衣物就會變黃。所以不僅需要的洗滌劑，還需要洗衣工人需熟練掌握洗滌劑的投放量、時間和溫度。

This is one of the main reasons, as using poor detergents cannot completely clean clothes. Over time, the accumulation of dirt and residual detergent can cause clothes to turn yellow. So not only do we need professional detergents, but laundry workers also need to be proficient in the amount, time, and temperature of detergent used.

2、漂洗不徹底

2. Incomplete rinsing

在使用全自動的工業洗衣機洗滌的時候，在洗滌之后，有一道漂洗的程序，如果漂洗的水量不夠，或者漂洗的時間過短，就會造成漂洗不徹底，洗下的污垢又均勻地附著在被洗滌織物上，也會造成織物變黃。

When using a fully automatic industrial washing machine for washing, there is a rinsing process after washing. If the rinsing water is insufficient or the rinsing time is too short, it will cause incomplete rinsing, and the washed dirt will evenly adhere to the washed fabric, which will also cause the fabric to turn yellow.

3、使用含氯漂白劑后未進行脫氯處理

3. No dechlorination treatment after using chlorine containing bleach

有的紡織廠會用含氯的漂白劑進行漂白，但是如果沒有進行脫氯這一道工序的話，氯會殘留在織物上，會造成布草發黃。酒店浴巾

Some textile factories use chlorine containing bleach for bleaching, but if the dechlorination process is not carried out, chlorine will remain on the fabric and cause the fabric to turn yellow. Hotel towel

酒店布草浴巾變黃之后該怎么處理呢？好的辦法就是采用彩漂洗衣粉，但是要使用熱水（一般需60℃以上），洗后投水漂洗，全自動的洗脫機可以用蒸汽對冷水進行加熱，從而達到這一溫度。如發黃嚴重使用還原劑還原處理（溫度60℃左右，浴比1：20水），5分鐘后正常投水即可。

What should I do after the hotel linen bath towel turns yellow? A good solution is to use color bleached laundry detergent, but hot water (usually above 60 ℃) should be used. After washing, water should be added for rinsing. The fully automatic washing machine can use steam to heat the cold water to reach this temperature. If severe yellowing occurs, use a reducing agent for reduction treatment (temperature around 60 ℃, bath ratio 1:20 water), and then add water normally after 5 minutes.

酒店賓館在把酒店浴巾交給洗衣廠的時候，要仔細的考察洗衣廠洗滌是不是干凈，洗滌設備是否，盡量挑那些規模大，技術比較的洗衣廠。有了優質設備、洗滌技術和洗滌劑的三重保證，酒店浴巾洗起來更省心。更多相關事項就來我們網站http://www.caibozheng.cn咨詢吧！

When hotels and guesthouses hand over hotel bath towels to the laundry factory, they should carefully examine whether the laundry is clean and whether the washing equipment is advanced. They should try to choose large and technologically advanced laundry factories. With the triple guarantee of high-quality equipment, washing technology, and professional detergents, hotel bathtowels can be washed more effortlessly. For more related matters, come to our website http://www.caibozheng.cn Consult!