Additives: These are some of the multi-functional workwear overalls, 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, these conditions there is more work clothes or uniforms custody division hotel uniforms manufacturers, such as parts of the Treasury of the windows according to the sun down the pan yellow. 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 PA hotel cleaning clothes, 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. Neat and tidy principle refers to the principle of groomed principle, which is dressed in clothing with the most fundamental principles. A neatly dressed man who always give positive feeling, always popular hotel overalls purchase, and a man dressed in ragged, dirty people feel always negative and decadent. In social situations, people tend to dress neatly and generous to determine whether or not to come on whether the emphasis on exchanges, such as whether there is conservation of civilization. The principle does not mean clean upscale fashionable dress, just keep clothing clean fit, could have caused the body neatly. Color matching taboo 1) Cool + Warm 2) bright bright + 3) + dark dark 4) variegated variegated + 5) + design hotel uniforms procurement patterns, Ningbo overalls, clothing overalls from Zhengzhou Institute Hall Hotel Hempel Fashion Design Co., Ltd. available. Fashion Design Co., Ltd., Zhengzhou Hempel (yiyantangfushi.tmall.com/) strong, credible, in Zhengzhou, Henan uniforms, uniforms and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the study hall costumes and clothes you hand into the brilliant, for a better future!