2022-06-22
Entering the 21st century, the complex and changeable climate on a global scale has caused huge losses to the infrastructure of human production and life. Our frp reinforced reinforcement system is developed and manufactured to deal with these damages.
2022-03-09
The prosperity of Marine economy development is of great significance for China to realize the strategy of maritime power, and the composite material products such as FRP rebars & FRP building products produced by our company are the promotants to vigorously promote this process.
2021-08-03
FRP bolts and pultruded profiles have the advantages of light weight and corrosion resistance, which are beneficial to the early realization of "double carbon" goal.
2023-09-14
Entering the post-epidemic era, global competition among enterprises continues to intensify and product homogenization becomes more serious. Enterprises are inevitably urged to continue to promote their "branding" process! The improvement of the "trademark brand matrix" is one of the core steps in this critical process!
2023-11-02
As global climate change intensifies and environmental problems become increasingly serious, green and low-carbon transformation has become a common major challenge that countries around the world must face. Continuous green and low-carbon transformation is a key step to achieve sustainable development and build a low-carbon society. By reducing dependence on fossil fuels and developing renewable ...
2022-05-24
Since the beginning of the 21st century, with the rapid development of the economy and society and the intensification of human production activities, the demand for energy consumption has continued to rise rapidly. However, for most countries in the world, traditional coal, oil, and natural gas are still the main energy sources, and the consumption ratio is not only rising rapidly, but also facing the situation of meaning depletion. OPEC Secretary-General Barkindo said on March 7 that OPEC believes that by 2045, the proportion of oil and gas in the global energy mix will still exceed 50%.
Image source:< BP Statistical Review of World Energy>
In recent years, with the frequent occurrence of extremely bad weather and the continuous intensification of conflicts in energy regions, the worldwide energy crisis has been further exacerbated. The Russia-Ukraine region is an important export destination for global oil, natural gas, metals, fertilizers, rare gases and other industrial raw materials. The Russia-Ukraine conflict that broke out in late February this year directly impacted the oil and natural gas and other energy industries. Major oil-producing countries such as OPEC Considering the protection of self-interest and the limitation of existing oil production facilities, disagreed with the increase in oil production, which further pushed up the prices of oil and natural gas. The international crude oil price remained at a high level of 100 yuan, which greatly affected the national economy and people's normal Life. Reducing energy consumption and saving energy has become an urgent need for human survival and development.
Building energy conservation refers to reducing energy consumption as much as possible during the production of building materials, the construction and use of buildings and structures, under the conditions that the same needs or the same purpose are met. Building energy conservation is one of the important links related to my country's construction of a low-carbon economy, the completion of energy conservation and emission reduction goals, and the maintenance of sustainable economic development. Building energy conservation is an important measure to implement sustainable development strategies, achieve national energy conservation planning goals, and reduce greenhouse gas emissions, which is in line with global development trends. The use of new materials and new technologies in building construction has become one of the important ways to improve building energy-saving efficiency, and the application of FRP products in civil and industrial facilities such as residential houses, hotels, airports, ports, wharves, petrochemicals, etc., is to be more efficient. It is a positive attempt to realize the grand goal of building energy efficiency.
FRP products series developed by Nanjing Sedray Industries Co., Ltd. according to the "dual carbon" goal and the complex situation at home and abroad -- Dragonpro™ fiberglass building products (including：(1) standard structural profiles, (2) FRP handrail systems, (3) FRP decks & floors, (4) FRP gratings and accessories), Dragonbar™ fiberglass rebar& formwork tie rod, Dragonpower™ cable tray system, can better offset rapidly rising costs and be more in line with sustainable development goals. These products mainly use high performance reinforced glass fiber and corrosion resistant resin and necessary additives, through the pultrusion process and special processing technology to produce, compared with traditional materials (steel, aluminum, stainless steel, plastic), has a very obvious advantage :
1. Corrosion Resistance: FRP/GFRP products will never corrode, rust or lead to concrete spalling in the concrete structure;
2. High Chemical Resistance: wastewater treatment, water treatment and desalination plants exposed to chemicals, water or high salt content of the environment, FRP/GFRP products can be very good resistance to the corrosion of the harsh environment;
3. Long Life Cycle: FRP/GFRP products are very durable, therefore, can reduce later maintenance and upgrade costs;
4. High Bending Modulus: the bending modulus of FRP/GFRP products is higher than that of thermoplastics, which is the ideal characteristic of the key components used for wastewater aeration. It can move in the water treatment process with a relatively low bending degree in response to any high bending load requirements in the water;
5. Low Moisture Absorption: unlike many plastics, the moisture absorption of FRP products is very low, even if it is soaked in water for a long time, there will be no obvious size change or mechanical property loss.
