酒店宾客在入住期间，
酒店布草上会留下各类污渍。我们无法阻止宾客产生污渍，但客房部可以采取相关措施确保有效去污，以免污渍永久残留。酒店洗衣房可以遵循建议，避免误用产生的污渍和渗色等洗涤问题损毁布草。
Hotel guests may leave various stains on the hotel linen during their stay. We cannot prevent guests from producing stains, but the housekeeping department can take relevant measures to ensure effective decontamination to avoid permanent stains. The hotel laundry room can follow the advice to avoid washing problems such as stains and discoloration caused by misuse that can damage the linen.
①布草污渍和返洗
① Cloth stains and backwashing
许多酒店选择白色布草，以便可以打造清爽、经典和干净的外观。但是，白色布草上的污渍会非常显眼。例如，如果不用氯漂白剂，则很难去除餐布和餐巾上的亚洲食用色素。铁渍或锈渍能出现在床单到毛巾的所有洗涤分类中。任何标准洗涤流程都无法去除这类污渍，只能用去污剂（如果是少量污渍）或采用适用于草酸的特定洗涤流程去除。
Many hotels choose white linen to create a refreshing, classic, and clean appearance. However, the stains on the white linen will be very noticeable. For example, if chlorine bleach is not used, it is difficult to remove Asian food coloring from tablecloths and napkins. Iron or rust stains can appear in all washing categories from sheets to towels. No standard washing process can remove such stains and can only be done with detergents (if small amounts of stains are present) or using specific washing processes suitable for oxalic acid.
②一次到位
② Once in place
及时正确处理和清洗布草，防止出现额外的痕迹、去除大数量的污渍并避免返洗，从而延长布草的使用寿命。如若管理不当，则需要更多水、能源和劳动力进行返洗，酒店的洗衣运营成本会相应增加。正确洗衣还能降低洗过的布草有污渍却侥幸通过质检并终在酒店客房使用的风险，这会对酒店的形象和客户满意度产生负面影响。
Timely and correctly handle and clean the linen to prevent additional marks, remove large amounts of stains, and avoid backwashing, thereby extending the service life of the linen. If mismanaged, more water, energy, and labor are required for backwashing, resulting in a corresponding increase in hotel laundry operating costs. Proper laundry can also reduce the risk of washed linen being contaminated but passing quality inspection and ultimately being used in hotel rooms, which can have a negative impact on the hotel's image and customer satisfaction.
③防止污渍
③ Prevent stains
洗衣房可以防止某些污渍产生，包括：内部职员误用产生的污渍，因布草运输过程不当造成，在此期间，布草从超载的手推车上掉落到脏污的地板，或者布草卷入送单机或自动折叠机的轴承或接触到带锈的传输带。
The laundry room can prevent certain stains from occurring, including stains caused by internal staff misuse, caused by improper transportation of cloth, during which the cloth falls from an overloaded cart onto a dirty floor, or gets entangled in the bearings of a conveyor or automatic folding machine, or touches a rusty conveyor belt.
④购买纯棉材质
④ Purchase pure cotton material
购买纯棉材质的布草可减轻掉色问题。彩色纸巾通常会导致白色餐布出现染色问题。只有纯棉材质的布草才能恢复白度。然而，如果织物中掺杂聚酯纤维，便会永久染色。
Purchasing cloth made of pure cotton material can reduce color fading issues. Colored tissues often cause dyeing problems with white tablecloths. Only pure cotton fabric can restore whiteness. However, if polyester fibers are doped in the fabric, it will permanently dye.
⑤控制水质
⑤ Control water quality
为防止洗涤过程产生污渍或产生新的污渍，洗衣房经理应考虑水处理和产品选择/使用。不幸的是，并非所有洗衣房都会投资适当的水处理。尽管许多人都清楚地意识到水硬度对去除脂肪和油性污渍的负面影响，但在正确去污过程中，有一个因素经常被低估，即流入的淡水中存在重金属。铁和铜对去污效果有特别强烈的负面影响。
To prevent stains or new stains during the washing process, the laundry manager should consider water treatment and product selection/use. Unfortunately, not all laundry rooms invest in appropriate water treatment. Although many people are aware of the negative impact of water hardness on the removal of fat and oily stains, one factor often underestimated in the correct decontamination process is the presence of heavy metals in the incoming fresh water. Iron and copper have a particularly strong negative impact on the decontamination effect.
⑥选择合适的洗涤剂
⑥ Choose the appropriate detergent
洗衣房应仔细选择已经在各种污渍和布草类型上进行测试的洗涤剂。例如，洗涤剂应该能够去除水中存在的复杂金属，但不会与漂白剂相互作用。这不仅可以去除和预防污渍，还可以减缓抗拉强度加速损失。
The laundry room should carefully select detergents that have been tested on various types of stains and linen. For example, detergents should be able to remove complex metals present in water without interacting with bleach. This not only removes and prevents stains, but also slows down the accelerated loss of tensile strength.
⑦不要依赖漂白剂
⑦ Don't rely on bleach
如果咖喱、番茄酱等食用染料在初始洗涤周期期间没有被去除，洗衣房通常会增加漂白剂的剂量。然而，漂白剂剂量增加并不会改变洗涤效果，因为未去除的脂肪污垢会覆盖食用染料并阻止漂白。因此，去除脂肪和油性污渍对于整体良好的洗涤效果至关重要。
If food dyes such as curry and tomato sauce are not removed during the initial washing cycle, the laundry room usually increases the dosage of bleach. However, increasing the dosage of bleach does not alter the washing effect, as the unremoved fat and dirt can cover the edible dye and prevent bleaching. Therefore, removing fat and oily stains is crucial for overall good washing effect.
The above methods will help extend the service life of hotel linen, reduce the return washing rate, and support guest satisfaction, sustainable development, and profit growth. We hope they can be helpful to you. For more information, please visit our website http://www.jnadx.com consulting service
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