Polymer Modified Bitumen Plant

Polymer modified asphalt equipment is specially used for the basic asphalt and SBS, EVA, PE and other polymer materials, mixing, modification, production of high-performance modified asphalt professional industrial equipment. Through precise temperature control, high-speed shear and uniform mixing, the polymer and the base asphalt fully integrated to improve the chemical and physical properties of pure asphalt, the production of modified asphalt is stored in a special asphalt tanks, can be directly transported to the asphalt mixing plant to produce modified hot-mix asphalt mixture.

Ordinary asphalt by the petrochemical structure of the limitations of heavy traffic and high temperature, low temperature, rain and snow and other inclement weather prone to cracking, rutting, deformation and other problems, while the modified asphalt produced by the PMB plant from the root of the solution to the pain point, and become a modern high-grade road construction of the necessary materials production equipment.

Currently the mainstream PMB plant capacity covers 5-50 tons / hour, according to customer demand can be designed as a compact mobile unit and stationary unit: compact equipment with a high degree of integration, convenient transportation, installation time-consuming, suitable for outdoor engineering site operations; stationary unit is suitable for large-scale asphalt production base of the scale, continuous production.

A well-designed PMB equipment consists of seven core systems, each system works in concert to ensure the production efficiency of modified asphalt and product uniformity, indispensable:

Basic Asphalt Storage Tanks

Used for storing unmodified basic asphalt, equipped with heat-conducting oil heating system and mixing device, the asphalt temperature is controlled at a stable temperature of 160 ° C -180 ° C to ensure that The temperature of asphalt is stably controlled at 160℃-180℃ to ensure the fluidity of asphalt and avoid the uneven local temperature affecting the subsequent mixing effect.

Polymer feeding unit

Divided into manual and automatic feeding two ways, can accurately put solid/liquid polymer raw materials, accurate measurement is the core requirement of the unit, directly determines the consistency of the formula of each batch of modified asphalt.

High-speed shear mixer

PMB equipment, the core of the core components, through high-speed shear to achieve the full integration of polymer and asphalt, so that the polymer in the asphalt matrix fully dissolved, dispersed, for the performance of modified asphalt to lay the foundation.

Additives metering and filling system

Accurately add compatibilizers, stabilizers, anti-stripping agents and other functional additives to further enhance the storage stability of modified asphalt and road performance, the amount of filling can be flexibly adjusted according to the formula.

Colloid Mill

Asphalt - polymer mixture for the second refinement, completely eliminate polymer agglomerates, so that the mixture to achieve micron-level uniformity, to ensure stable quality of modified asphalt.

Heating and Circulation System

Adopts closed-loop thermal oil heating design to control the temperature of the mixture during the whole production process to ensure the continuous flow of materials and avoid modification failure due to temperature fluctuation.

Finished Product Storage Tank

Adopts heat preservation design, equipped with mixing device and temperature control system to store the finished modified asphalt, to prevent the separation of polymer and asphalt, lumping of the mixture, and to guarantee the consistency of the performance of the finished product when it is discharged.

For road construction companies, asphalt manufacturers, investment in PMB equipment is not simply equipment procurement, but to enhance the core competitiveness of enterprises, to achieve long-term benefits of the important layout, the core advantages are reflected in four major aspects:

Enhance the performance of asphalt mixture, to create high-quality projects

PMB equipment produced by the modified asphalt, significantly improve the mixture's rutting resistance, elasticity, crack resistance and weather resistance, with its The road paved with it can withstand heavy traffic and extreme weather, which greatly improves the quality and reputation of road projects.

Reduce costs and increase efficiency, to achieve long-term economic benefits

Although the initial production cost of modified asphalt is slightly higher than ordinary asphalt, but the service life of the modified road is greatly extended, and the later repair and maintenance costs are greatly reduced, which is a long-term cost savings for both the builder and operator; at the same time, the PMB equipment has a high degree of automation, reducing labor inputs and improving production efficiency.

Wide range of application scenarios, suitable for all kinds of infrastructure projects

modified asphalt can be widely used in high-grade highways, urban trunk roads, airport runways, bridges, overpasses and other types of infrastructure construction, investment in PMB equipment allows companies to undertake more high-grade projects, expanding the scope of business.

Green and environmentally friendly, in line with the concept of sustainable development

Long service life of modified roads means less road renovation, less consumption of raw materials and construction waste; at the same time, the modern PMB plant adopts energy-saving design and exhaust gas, noise treatment system to reduce the environmental impact of the production process, in line with the national requirements of the development of green infrastructure.

MB equipment belongs to the professional industrial equipment, procurement can not only focus on price, the need to consider the performance of equipment, quality, service and other factors, to avoid improper selection of low productivity, poor product quality and other issues, the core focus on six points:

Equipment performance and product quality

Priority to choose equipment that can meet the capacity needs of the enterprise, and at the same time pay attention to Stability and durability of the equipment to ensure that the equipment can run continuously for a long time without failure; core components such as colloid mill, shear quality directly determine the quality of modified asphalt products, need to focus on the investigation.

Manufacturer reputation and brand strength

Choose formal, strength, market reputation of good brand manufacturers, such manufacturers have a sound quality management system and production process, equipment through the market verification, quality is more secure; avoid choosing unqualified, small workshop-style manufacturers.

Cost-effective, reject the price theory

Purchasing not blindly pursue the low price, but a comprehensive consideration of equipment performance, quality, after-sales, supply of spare parts and other factors, calculate the comprehensive cost of use; low-priced equipment is often the existence of the core components of the jerry-built, after-sales no guarantee and other issues, the later maintenance costs are higher.

Technical parameters and configuration matching

Detailed understanding of the equipment's heating system, mixing system, conveying system, control system and other core configuration of the technical parameters, to ensure that the equipment's process configuration to meet the enterprise's production formula and product standards; at the same time, pay attention to the control system's ease of operation, which affects the late production efficiency.

After-sales service and technical support

Understand the manufacturer's after-sales service policy, including the warranty period, maintenance response time, supply of spare parts, etc.; high-quality manufacturers will provide free technical training, on-site installation and debugging, as well as long-term technical support, timely resolution of problems in the operation of the equipment.

Safety and Environmental Compliance

Select equipment that meets national safety production standards, and the equipment needs to be equipped with perfect safety protection devices (such as pressure relief valves, emergency cut-off devices, fire prevention facilities); also pay attention to the environmental performance of the equipment, such as exhaust gas treatment, noise control, etc., to ensure that the production process meets the requirements of environmental protection.