2021-11-02
As a completely non-metallic system, fiberglass framing/support system can effectively resist the corrosive environment, improve the life cycle, reduce maintenance and replacement costs, and contribute to provide strong support for development of the healthy, sustainable and green energy industry.
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.
2023-06-02
The vigorous development of the digital economy is related to the overall situation of our country's construction of a new national competitive advantage and determines whether our country can occupy a core position in the global strategic economy in the future. The development of the digital economy is inseparable from the data center, but the data center also faces the acute problems of huge ene...
2021-12-02
In the 21st century, water resource has gradually become a strategic resource, which plays a vital role in the survival and development of human beings. The scarcity of water resources forces human beings to take various measures to ensure the sustainable development of water resources.
2021-07-16
After nearly two months of redesign and planning, Nanjing Sedray Industries Co., Ltd. has re-launched its official website! Under the joint efforts of our staff and website designers, the director of each exhibition, analysis and optimization of the design scheme together, the new version of the website is more standardized, novel, product display more image, specific, welcome customers from all w...
2024-01-02
After a temporary extension of one day and multi-party games, the 28th Conference of the Parties to the United Nations Framework Convention on Climate Change (UNFCCC) was held in Dubai, United Arab Emirates. For the first time in the history of the United Nations Climate Change Conference (COP28), delegates agreed on a roadmap for a "transition away from fossil fuels" at the end of the 13th local time. The conference reached the "UAE Consensus" on a number of issues such as the first global inventory, mitigation, adaptation, finance, loss and damage, and just transition of the Paris Agreement, which is also a key step in truly promoting the global coordination of "achieving the global temperature rise within 1.5 ° C" set by the “Paris Agreement”, and is of major milestone significance.
Image sesource: United Nations News
2023 has become the hottest year on record, in view of the increasingly severe climate change situation, this climate conference pointed out that the climate change impact caused by a temperature rise of 1.5 ° C will be far less than 2 ° C, and this conference is the only global consensus reached eight years after the “Paris Agreement” was formally proposed: To ensure that global warming is kept below 1.5 ° C. The reaching of the consensus will certainly affect the emission reduction actions of major countries in the world before 2030. Therefore, the next 10 years will inevitably become a key period to achieve the 1.5 ° C temperature control target.
Image sesource: United Nations Official Website & Beijing News
As a major energy consumer and responsible global power, the Chinese government, based on its own development and actual conditions, formally proposed at the United Nations General Assembly on September 22, 2020 that China's carbon dioxide emissions will peak by 2030, and that China will achieve carbon neutrality by 2060. Since then, China has vigorously promoted the rapid development of wind power, photovoltaic, nuclear energy and other new energy sources, and has made achievements that attract world attention. In 2022, for example, China added 37.63 million kilowatts of wind power and 87.41 million kilowatts of photovoltaic power, accounting for 45.6% and 48.5% of the global wind power and photovoltaic installed capacity, respectively, and almost half of the world's new energy installed capacity is in China. From January to October 2023, China added 37.31 million kilowatts of wind power and 143 million kilowatts of photovoltaic power, and the installed capacity of new energy will continue to reach a new high. In addition, China's foreign trade "new three" (new energy vehicles, new energy storage batteries, new energy solar photovoltaic panels) has also become three beautiful business cards for exports.
To achieve the goal of energy transformation and dual carbon at an early date, technological innovation is one of the core keys. On the basis of adhering to the principle of "adhering to both mitigation and adaptation", we should actively promote the goal of "carbon peaking and carbon neutrality", vigorously promote the development and consumption of renewable energy sources such as wind power and photovoltaic, and actively explore the use of new fiber reinforcement, doors and Windows, and curtain wall systems to build "energy-saving buildings" in urban buildings. In the industry, the petrochemical industry vigorously promotes the light, high strength, low energy consumption, corrosion resistant guardrail and cable bridge system, in the rivers, lakes, coastal and other easy to landslide, landslide area to use new slope protection system, in the seawater desalination facilities of the seawater intake using seawater corrosion resistance "frp pipes and frp bolts" and so on.
Nanjing Sedray Industries Co., Ltd. actively play the enterprise consciousness, take the initiative to assume corporate responsibility, continue to innovate new materials, and develops a low-carbon FRP products series——Dragonbolt™ Composite Fasteners、Dragonbar™ Reinforced System, Dragonpro™ Fiberglass Building Products (including：(1) standard structural profiles, (2) FRP handrail systems, (3) FRP decks & floors, (4) FRP gratings and accessories), Dragonstrut™ Fiberglass Framing System (fiberglass support system) , Dragonpower™ Cable Management System .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. Low VOCs content
Using new environmentally friendly materials, the content of volatile organic compounds is very low, which is friendly to the environment and people;
2. Low thermal expansion coefficient
The thermal conductivity of FRP products is 0.487 W /(M.K), only 1/100 of metal, specially suitable for outdoor construction, long-term high temperature will not cause skin burns;
FRP/GFRP products will never corrode, rust or lead to concrete spalling in the concrete structure;
3. Corrosion Resistance
FRP/GFRP products will never corrode, rust or lead to concrete spalling in the concrete structure;
4. 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;
5. Long Life Cycle
FRP/GFRP products are very durable, Service life of 50~100 years, therefore, can reduce later maintenance and upgrade costs;
6. Light Weight and High Strength
The density of FRP reinforcement products is only 1/4 of that of metal materials. In modern times with high labor costs and oil prices, labor costs and transportation costs can be greatly reduced. At the same time, the frp rock bolts has strong thread load capacity, which can effectively substitute the use of metal rock bolts (slope support bolts);
7. 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.
