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 in Jiangxi | Jiangxi asphalt concrete mixing stations), factory mixing plant was established in 2009 , is a professional road asphalt industry chain of integrated companies, providing customers with a full range of asphalt industry services, do emulsified asphalt, asphalt pavement main business areas of construction, spraying emulsified asphalt, marketing and processing, asphalt pavement construction equipment leasing business. asphalt softening point AH-50 penetration 41-6015 degrees delay softening point of greater than 100CM 45-55 AH-70 penetration 61-8015 of delay is greater than the softening point of 44-54 AH 100CM 42-52 AH-110 penetration 101-12015 -90 degrees ductility penetration 81-10015 extension of the softening point of greater than 100CM 100CM softening point of greater than 40-50 AH-130 degrees penetration 121-14015 38-4830 # Penetration 26-35 ductility cast a softening point of greater than 100CM softening point greater than 3CM 70100 # Penetration 80-110 delay softening point of greater than 90CM 42-52 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 in Jiangxi | Jiangxi asphalt concrete mixing stations), factory mixing plant was established in 2009, is a professional road asphalt industry chain of integrated companies, providing customers with a full range of asphalt industry services, business areas mainly for asphalt pavement construction, spraying emulsified asphalt, marketing and processing, asphalt pavement construction equipment leasing business. Asphalt Asphalt Concrete Pavement classification used by different combinations of materials can be divided into two categories of petroleum and coal tar pitch; some countries also use or mixed with natural mixing of asphalt. Aggregates used by different varieties, buy emulsified asphalt, can be divided into gravel, gravel, sandy, several types of slag to gravel using the most common. Different maximum particle size of the mixture, can be divided into coarse (35 to 40 mm), medium-grained (20 to 25 mm), fine particles (10 to 15 mm), sand (5-7 mm), etc. the number of classes. Press the compactness of the mix can be divided into dense graded, semi open-graded and open-graded and several categories, open-graded asphalt mixes, also known as gravel. Wherein the thermal spread of dense hot mix Macadam durable, high strength, Yichun emulsified asphalt, overall good, it is the construction of the High Representative of asphalt pavement materials, the most widely used application. States have different asphalt concrete formulation of norms, China has formulated hot mix asphalt hot shop technical specifications to the porosity of 10% or less are known as asphalt concrete, subdivided into Ⅰ and type Ⅱ, Ⅰ type of porosity and was 3 (or 2) to 6%, is a dense-graded type; Ⅱ type is 6 to 10%, is a semi-open-graded type; porosity of 10% or more are known as bitumen macadam, is open-graded type; mixed physical and mechanical properties of materials have stability, and porosity of the current value. 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 in Jiangxi | Jiangxi asphalt concrete mixing stations), factory mixing plant was established in 2009 , is a professional road asphalt industry chain of integrated companies, providing customers with a full range of asphalt industry services, business areas mainly for asphalt pavement construction, spraying emulsified asphalt, marketing and processing, asphalt pavement construction equipment leasing business concrete mixing equipment testing 1. The quality of the mixing drum mixer is the material buckle ring runout does not exceed 1% of the diameter of the inlet, and this examination is to measure vibration mixer finesse. 2. no noise when in use throughout the operation of the belt and the conveyor drive is relatively stable, flexible operation and so on. 3. On the drive system to be flexible, there is no abnormal noise. The metering system should be timely inspections of the metering system is very important to promptly check the sensitivity and accuracy of the system. 5. When the temperature when lifting gear should be inspected and noted that the temperature to reach the temperature of such a qualified book. 6. On the discharge measurement should be checked to maintain smooth, it does not appear plot material, burrs and other phenomena. 7. 8. qualified quality cement pipe when in use for some safety valves to detect air leaks can not occur. Yichun emulsified asphalt | Gian emulsified asphalt road | Emulsified Asphalt Construction Ltd. provided by the Nanchang Road through asphalt road projects. Yichun emulsified asphalt | Gian emulsified asphalt road | emulsified asphalt through the asphalt road construction in Nanchang Road Engineering Company Limited (www.dt0791.com) this year introduced a new upgrade, the above picture is for reference only, please call the contact or pictures on this page phone, for the latest information, contact: President Nah.