Nanchang Road highway Engineering Co., Ltd. (Nanchang asphalt | Jiangxi asphalt | Asphalt Pavement Nanchang | Jiangxi colored asphalt | Jiangxi spraying emulsified asphalt | Jiangxi asphalt works | asphalt pavement construction, Jiangxi | Jiangxi asphalt concrete mixing station), factory mixing station was established in 2009 year, is a professional road asphalt industry chain integrated company, providing customers with a full range of asphalt industry services, business areas mainly for asphalt pavement construction, spray emulsified asphalt, sales and processing, asphalt pavement construction equipment leasing business The difference between color and black asphalt pavement asphalt pavement colored pigment mainly refers to add asphalt concrete pavement, petroleum resin (light-colored asphalt) and add the pigment in the mix asphalt, colored asphalt used for light-colored ( or colorless) asphalt binder, is currently using more species, it is the use of modern petrochemical products, such as aromatic oils, polymers, resins and other deployment of a performance comparable with conventional asphalt binder, then add some color asphalt road detection, so that showing some color. If necessary, you can add different types of colors, to meet the requirements of beauty and functionality. The main use of black asphalt road asphalt, is a product of crude oil processing at room temperature is black or dark brown viscous liquid, semi-solid or solid asphalt specification, due to bitumen asphaltene is contained black amorphous substance, in an amount of 2% -15%, so the apparent black. Nanchang Road highway Engineering Co., Ltd. (Nanchang asphalt | Jiangxi asphalt | Asphalt Pavement Nanchang | Jiangxi colored asphalt | Jiangxi spraying emulsified asphalt | Jiangxi asphalt works | asphalt pavement construction, Jiangxi | Jiangxi asphalt concrete mixing station), factory mixing station was established in 2009 In practice road asphalt plant, is a professional road asphalt industry chain integrated company, providing customers with a full range of asphalt industry services, business areas mainly for asphalt pavement construction, spray emulsified asphalt, sales and processing, asphalt pavement construction The equipment leasing business asphalt Surface Treatment three construction technology to clean up the grassroots level, the front surface of the Treatment of construction, road base should be cleaned, so that most of the grass-roots exposed mineral aggregate, and kept dry; if less than the overall strength of the grassroots should first be reinforced. Sprinkle through layer (or adhesive layer) of asphalt, the first layer of asphalt bitumen spraying sprinkle evenly cloth, when found after spraying asphalt blank, when lack of edge, immediately sprinkle into subsidizing there should accumulate immediately scrape . Construction should be sprayed using asphalt distributor asphalt spreaders its length should be coordinated with the mineral aggregate spreading capability. Asphalt distributor of construction should be based on the temperature and the temperature of the asphalt label to determine, under normal circumstances, petroleum bitumen appropriate for the 130 ℃ ~ 170 ℃, coal tar pitch suitable for 80 ℃ ~ 120 ℃, emulsified asphalt should be spread at room temperature. Spreading the first layer of mineral aggregate: After spraying the main asphalt, wash immediately with mineral aggregate spreader or spreading into the work of the first layer of mineral aggregate. Mineral aggregate to be spreading evenly covered achieve comprehensive, uniform thickness, mineral aggregate do not overlap, do not reveal the asphalt, when there is lack of material or excessive local office should be properly Zhaobu or remove. _ Road asphalt road detection through road asphalt (certified) _ Nanchang Nanchang Road asphalt by asphalt road through Engineering Limited. Nanchang Road through the asphalt highway engineering Limited (www.dt0791.com) is a leader in Nanchang, Jiangxi, transportation cooperation projects over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the asphalt road leading through the staff warmly welcome all inquiries negotiations to create asphalt road through a better future.