Additives: These are some of the multi-functional clothes, due to the effect of the functional needs of the participation of such participate softeners, oils, lubricants, resins, optical brighteners and metal compounds cause yellowing and discoloration. Additives: These are some of the multi-functional clothes, due to the effect of the functional needs of the participation of such participate softeners, oils, lubricants, resins, optical brighteners and metal compounds cause yellowing and discoloration. Fiber degradation: due to heat, light and other radiation, chemical and biological degradation effect leaving the fiber degradation hotel wear manufacturers, the existence of such a situation more hours of work clothes or uniforms custody, such as parts of the Treasury of the windows according to the sun down yellowing. Atmospheric pollutants: for example, nitrogen oxides, sulfur dioxide and ozone effects on work or uniforms are caused yellowing. Pollutants consumers: such as sweating and derived from the family to wash and bleach residue hotels wear, these residues are usually worn on the uniforms also briefly cause yellowing. Pollutants transferred: the original yellow pigment material is from yellowing or overalls uniform packaging division touch paper, cardboard, plastic film or plastic bag serving as pumice stone washing transferred to the fabric. The main design wear what caution is prudent wear work, such work clothing should also be cautious, it is the same strain, and can be called Xinkouruyi. Care unit performance work wear are: selection of symmetrical layout, fit the criteria, stiff cloth; standardized method to wear - clothes buttons not to think so - so buckle to buckle, think for Solution on the solution, but also within the long skirt stockings do not want to wear it wear off want to take off. Wealthy unit's work can also be done very gorgeous dress, evening dress is concerned only with respect to this splendid and his best not to exaggerate elaborate, but only now on the table color and texture, such as pearl gray, wine red color, lubrication, soft fabric. Hotels wear wholesale _ hotel and catering business attire (certified) _ wear clothing provided by the Zhengzhou Hempel Design Limited. Fashion Design Co., Ltd., Zhengzhou Hempel (yiyantangfushi.tmall.com/) is Zhengzhou, uniforms, overalls leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Church leaders dress in clothing research staff warmly welcome all inquiries negotiations to create clothing apparel study hall a better future.