布草属于酒店用语，是公用纺织品的一种，泛指现代酒店里差不多一切跟“布”有关的东西，包含酒店客房床上用品/酒店卫浴产品/酒店餐厅用纺织品等。那么，住客为什么会投诉布草导致人体皮肤瘙痒呢？

Cloth is a kind of public textiles, belonging to the professional terminology of hotels. It refers to almost everything related to "cloth" in modern hotels, including hotel room bedding/hotel bathroom products/hotel restaurant textiles, etc. So, why do residents complain about the itching of human skin caused by linen?

1、酸碱残留

1. Acid and alkali residue

洗后布草的酸碱残留问题，也就是我们通常说的pH值。如果布草pH值高，微小的碱性颗粒残留在人体皮肤上，经汗液中和，很容易引起过敏，产生灼热感，发痒、发红，长期使用还容易得皮肤病或者使原有的皮肤病加重，诱发瘙痒、湿疹、特应性皮炎等。碱性太强，超过皮肤耐受能力，还会引起接触性皮炎。

The acid and alkali residue of the washed linen is also known as the pH value. If the pH value of linen is high, tiny alkaline particles remain on the human skin, and are neutralized by sweat, it is easy to cause allergy, burning sensation, itching and redness, and it is also easy to get skin disease or aggravate the original skin disease after long-term use, causing itching, eczema, atopic dermatitis, etc. Alkalinity is too strong, which exceeds the skin's tolerance, and also causes contact dermatitis.

另外，pH过低也会导致皮肤瘙痒，破坏皮肤的免疫屏障，诱发皮肤病。虽然在洗涤后期程序投放的中和酸一般不会导致布草过酸，但也不排除有这种情况。

In addition, too low pH will also cause skin itching, damage the skin's immune barrier, and induce skin diseases. Although the neutralizing acid added in the later stage of washing procedure will not cause excessive acid in the linen, it is not ruled out.

2、氯残留

2. Chlorine residue

目前，不论餐饮酒店还是医院铁路使用的床单、毛巾、台布、口布等绝大部分是纯棉白色的布草，使用氯漂可以取得较好的作用。但同时氯也是一种刺激性化学物质。敏感性皮肤，患有皮疹，特异性皮肤过敏的人接触含氯过高的布草会导致症状加重。

At present, most of the sheets, towels, tablecloths, and napkins used in restaurants, hotels, and hospitals and railways are pure cotton white linen. Chlorine bleaching can achieve good results. However, chlorine is also an irritant chemical. People with sensitive skin, skin rash and specific skin allergy who contact with cloth grass with excessive chlorine will cause symptoms to worsen.

人体皮肤由蛋白质构成，它可保护皮肤免受刺激、过敏、水份流失，同时在其它方面也起着重要的作用。氯反应后会破坏蛋白质，引起皮肤粗糙及老化。余氯也会损伤皮肤和皮脂，使真皮层干燥脱水致皮肤瘙痒，皮疹或者皮肤干燥。

Human skin is composed of protein, which can protect skin from irritation, allergy and water loss, and also plays an important role in other aspects. After chlorine reaction, it will destroy protein and cause skin roughness and aging. Residual chlorine will also damage the skin and sebum, make the dermis dry and dehydrate, causing skin itching, rash or dry skin.

3、柔顺剂残留

3. Softener residue

柔顺剂可产生抗静电作用，尤其是对化纤布草有优良的防静电性能。另外柔顺剂利于脱水，可缩短脱水时间及减少烘干时间减少布草损伤。对于带颜色的布草会增加一些光亮感，对布草有一定的亲和力，使纤维表面和纤维内部平滑，增加其柔软感。但过量柔顺剂会对人体皮肤产生一定的刺激，对柔顺剂敏感的人会出现皮肤发痒。因此，在加柔顺剂时，一定要控制用量合理使用。

The softener can produce antistatic effect, especially for chemical fiber linen. In addition, the softener is beneficial to dehydration, which can shorten dehydration time and reduce drying time to reduce linen damage. For colored linen, it will increase some brightness, have a certain affinity for linen, make the fiber surface and fiber interior smooth, and increase its softness. However, excessive softener will cause certain irritation to human skin. People who are sensitive to softener will have skin itching. Therefore, when adding softener, it is necessary to control the dosage and use it reasonably.

4、布草微生物残留

4. Microbial residue of linen

洗脱机里的细菌虽然一般不会引发很大的疾病，但也容易引起局部皮肤瘙痒，红肿等症状。它们与近年来皮肤发炎和过敏人数的增多有很大的关系。对易过敏皮肤的人而言，洗脱机里的霉菌会产生较大的伤害，霉菌引发的不适可能延续较长时间。

Although the bacteria in the washing line generally do not cause serious diseases, it is also easy to cause local skin itching, redness and other symptoms. They have a great relationship with the increase of skin inflammation and allergy in recent years. For people who are prone to allergic skin, the mold in the washing line will cause greater damage, and the discomfort caused by mold may last for a long time.

还有一些其它跟布草密切相关的传染类疾病，如疥虫类生物引起的皮肤瘙痒，洗衣厂的常规洗涤流程是无法去除的，需要采取灭虫措施。更多相关内容就来我们网站http://www.jnadx.com进行咨询！

There are also some other infectious diseases closely related to linen, such as skin itching caused by scabies, which cannot be removed by the conventional washing process of the laundry, and insect control measures need to be taken. Come to our website for more relevant content http://www.jnadx.com Consult!