Luoyang Yu Industrial Co., Ltd. to you about lacquer: coating hardness, construction lacquer coating of dryness is very hard, can not pull the nails, the general lacquer If good weather conditions after three days still use construction pull the nails should be regarded as the coating is too soft, mainly because of the inappropriate choice of the emulsion. Luoyang Yu Industrial Co., Ltd. to you about deficiencies lacquer office: forming process lacquer construction process, when spraying coverage is not uniform or is too thick lacquer production base, in the coating film on the surface cracks lacquer Price even lacquer cracks appear several weeks later, this specific analysis is necessary, in addition to pay attention to the construction of the outer coating method, it should be necessary to change the formula, re trial. Lacquer Which is better _ big _ Henan Sanmenxia Industrial lacquer provided by Luoyang, Henan Industries Limited. Luoyang, Henan Industrial Co., Ltd. (www.lydayushiye.com/) is Luoyang, interior paint leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Industry leaders in the Great Yu with the staff warmly welcome all inquiries negotiations to create large Yu Industrial better future.