· Excellent heat resistance: NAS630 steel plate usually contains high - heat - resistant resins (such as epoxy resin or polyimide) and reinforcing materials (such as glass fiber or carbon fiber). During the lamination process, the NAS630 steel plate can withstand high - temperature environments, is not prone to deformation or degradation, ensuring the stability and reliability of the laminated structure.
· During the lamination process, the NAS630 steel plate can reduce dimensional changes caused by temperature variations, avoid stress concentration between laminated materials, and improve the dimensional stability and reliability of the product.
· The resin matrix and reinforcing materials of NAS630 steel plate have excellent chemical corrosion resistance. During the lamination process, the NAS630 steel plate can resist the erosion of chemicals such as acids, alkalis, and solvents, ensuring the long - term stability of the laminated material in harsh environments.
· NAS630 steel plate uses lightweight reinforcing materials (such as carbon fiber or aramid fiber). During the lamination process, the NAS630 steel plate can achieve lightweight design, reducing the weight of the final product while maintaining high strength and high rigidity, making it suitable for weight - sensitive application fields such as aerospace and automotive.
· The resin matrix and reinforcing materials of NAS630 steel plate have high fatigue resistance. During the lamination process, the NAS630 steel plate can withstand repeated stress cycles, avoid the failure of the laminated structure due to fatigue, and extend the service life of the product.
Excellent Heat Resistance[1] ：The NAS630 steel plate is composed of high-heat-resistant resins, such as epoxy resin or polyimide, combined with reinforcing materials like glass fiber or carbon fiber. This composition allows the NAS630 steel plate to withstand high-temperature environments during the lamination process without deformation or degradation. As a result, it ensures the stability and reliability of the laminated structure, making it ideal for applications in industries such as aerospace, automotive, and electronics where thermal stability is critical.
Dimensional Stability[2] ：During the lamination process, the NAS630 steel plate minimizes dimensional changes caused by temperature variations. This reduces stress concentration between laminated materials, enhancing the dimensional stability and reliability of the final product. This feature is particularly beneficial in precision engineering and high-performance applications where maintaining exact dimensions is crucial.
Chemical Corrosion Resistance[3] :The resin matrix and reinforcing materials of the NAS630 steel plate provide excellent resistance to chemical corrosion. During the lamination process, the NAS630 steel plate can withstand exposure to harsh chemicals such as acids, alkalis, and solvents. This ensures the long-term stability of the laminated material in corrosive environments, making it suitable for use in chemical processing plants, marine applications, and other industries where chemical resistance is essential.
Lightweight Design:T[4] he NAS630 steel plate utilizes lightweight reinforcing materials such as carbon fiber or aramid fiber, enabling a lightweight design without compromising strength or rigidity. During the lamination process, this reduces the overall weight of the final product while maintaining high performance. This makes the NAS630 steel plate ideal for weight-sensitive applications in industries such as aerospace, automotive, and sports equipment manufacturing.
High Fatigue Resistance[5] :The resin matrix and reinforcing materials of the NAS630 steel plate exhibit high fatigue resistance, allowing the plate to withstand repeated stress cycles during the lamination process. This prevents fatigue failure in the laminated structure, extending the service life of the product. This feature is particularly valuable in applications where materials are subjected to continuous mechanical stress, such as in automotive components and industrial machinery.
project | NAS630 | |
Mass-Lam | Pin-Lam | |
Thickness | 1.0~2.5mm | 1.0~2.5mm |
Width | ≦1300mm | ≦1300mm |
Length | ≦2410mm | ≦2410mm |
Plate thickness tolerance | ±0.05mm | ±0.05mm |
Roughness | Ra≦0.15㎛ Rz≦1.5㎛ | Ra≦0.15㎛ Rz≦1.5㎛ |
Hole-to-hole tolerances for positioning holes | -- | +0.1/-0mm |
Standard bushing slot hole tolerances | -- | +0.05/-0mm |
Warpage degree | ≦3mm/m | ≦3mm/m |
Dimension tolerances | -0/+1mm | -0/+1mm |
Endurance | ≧1175（N/mm²） | ≧1175（N/mm²） |
Tensile strength | ≧1400（N/mm²） | ≧1400（N/mm²） |
Extensionality | ≧5% | ≧5% |
Hardness ( HRC ) | 50±2 | 50±2 |
Type | C | Si | Mn | Ni | Cr | Mo | Cu | other |
NAS630 | ≦0.07 | ≦1 | ≦1 | 3~5 | 15~17.5 | - | 3~5 | Nb0.15~0.45 |
NAS301 | ≦0.15 | ≦1 | ≦2 | 6~8 | 16~18 | - | - | - |
Steel plate type | Project | Scope of application | Standard value |
NAS630 | specific gravity | - | 8.03 |
mean coefficient of thermal expansion （10-6/℃） | 0-400℃ | 10~12 |
Steel plate type | bench markW/（m*k） | 0-200℃ | 200-400℃ |
NAS630 | 18~23 | 18 | 23 |
Henan Huanyuchang Electronic Technology Co.,Ltd., a subsidiary of Shenzhen Chang Universal Electronics Co., Ltd., was founded in 2009 with a strong focus on technological innovation. Specializing in the production of pressing materials such as PCB,FPC,CCL,IC carrier boards, and new energy products, the company has evolved into a prominent enterprise that integrates technological research and development, production, marketing, and technical services. In 2020, the company acquired over 110 acres of state-owned land, leading to a total construction area of 78,000 square meters.
The company's key products include NAWES MATT™ press pads, Japanese metallurgical pressing steel plates, Swedish Hardox carrier plates, and hot-pressed kraft paper. Aligned with the advancements in the 5G industry, efforts have been directed towards achieving energy conservation and emission reduction in line with the requirements of Industry 4.0 for intelligent automation production. With a wide array of equipment over 100 sets, including high-frequency high-speed coating machines, dipping machines, flat press machines, vulcanizing machines, cutting machines, laser marking machines, and punching machines, the company has the capacity to produce significant quantities of its products annually. The company annual produce 1 million square meters of NAWES MATT™ press pads,100,000 pieces of pressing steel plates, 50,000 carrier plates, and 5 million square meters of hot-pressed kraft paper.
Emphasizing technological innovation, the company has fostered a research and development team known for its innovative spirit and expertise. Through continuous research and development, the company has translated technological
leadership into distinct product advantages. The NAWES MAT™ press pads product, developed independently, boasts over 20 technical patents and is ISO certified, contributing to the progress of lndustry 4.0 in China. Recognized with prestigious awards such as the national "China Good Project" award and "High-tech Enterprise" status, the company has garnered acclaim across multiple high-end industries.
As a leading manufacturer of pressing process supporting products domestically and internationally, Huanyuchang offers comprehensive one-stop services that enhance production quality and reduce costs effectively. Backed by a robust management system, a skilled technical team, and advanced German equipment, the company's products set industry standards and are in high demand both domestically and internationally.
With a commitment to technological innovation and customer satisfaction, Huanyuchang aims to deliver high-quality, efficient, and professional services globally through a well-established sales and service network. Positioned strategically for global expansion, the company is poised to continue its trajectory of growth and innovation, aspiring to become a premier global supplier of electronic materials and processes while contributing to the advancement of Chinese brands.
Service quality assurance : Ensure that service providers have the professional skills and good attitude to provide high-quality services. Timely response and solve problems, for customer problems and needs, service support personnel should respond in a timely manner and give effective solutions.
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