2021-10-08
The excellent performance of FRP building materials and FRP bolts, such as corrosion resistance, flame retardant and insulation, greatly improves the life cycle of building structural components in the corrosive environment, and effectively promotes the smooth implementation of "energy consumption double control policy"!
2023-02-20
Mariculture is an important way of sustainable utilization of Marine resources, which not only meets the human demand for high-quality seafood, but also plays an important role in the economic and social development and people's production and life in many coastal areas. However, the corrosion of seawater to aquaculture infrastructure has caused huge economic losses every year. How to effectively ...
2023-08-03
According to the relevant meteorological records, El Nino will directly cause high temperature, drought, rain and other catastrophic extreme weather and climate events in the tropical Pacific Ocean and its vicinity, and the application of new materials such as FRP building products and composite fasteners can greatly alleviate the impact of El Nino on human beings.
2021-09-06
Fiberglass form ties have the characteristics of corrosion resistance, no magnetic interference, light weight and high strength, which meet the new requirements of the construction of smart ports, intercity high-speed rail, 5G project and other new infrastructure.
2022-12-22
The intensification of business globalization competition and the proliferation of commodity homogeneity inevitably require enterprises to accelerate their "branding" process! The completion of "trademark registration" is one of the key steps in this process!
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.
