General Introduction to Anti-Corrosion Engineering Solutions

Wuhan University of Technology Innovative FRP Anti-Corrosion Construction Plan – Overview of the Construction Process This project outlines the anti-corrosion treatment for standard water tanks, employing an epoxy‑FRP coating system consisting of three layers of fiberglass cloth and five coats of epoxy resin. The specific construction process is divided into the following steps: 1. Preparatory Work: ① Prior to commencement, ensure that the cement floor is completely dry and that its compressive strength has reached at least 80% of the design value. The substrate must be level, with deviations no greater than 1–1.5 mm per meter, and its surface kept clean and dry. Only under these conditions may the primer coat be applied; avoid carrying out work during the hottest part of the day. ② Prepare all necessary FRP raw materials and construction equipment, along with basic fire‑safety measures and personal protective gear.

Introduction to the Selection of Glass Fiber Cloth for FRP Antenna Radomes

Wuhan University of Technology has established an innovative company specializing in the production of fiberglass antenna radomes. This article provides a brief overview of the glass fiber fabrics our company selects as raw materials for these radomes. In addition to alkali‑free glass fiber roving fabric (GB/T 18370‑2001) and E‑glass fiber fabric for printed circuit boards (GB/T 18373‑2001), the physicochemical properties of other alkali‑free glass fiber fabrics are specified by the JC/T 170‑2002 standard (see Table 1). Tensile breaking strength is listed in Table 2. Table 1: Product Designation, Fabric Structure, Fabric Density (threads/cm), Area Density (g/㎡), Thickness (mm), Typical Applications.

New company specializing in vinyl anti-corrosion resins opens its doors.

New company specializing in vinyl anti-corrosion resins opens its doors.

Export situation of the innovative radome developed by Wuhan University of Technology

With the expansion of our company’s fiberglass‑reinforced plastic radome business and the implementation of the Belt and Road Initiative, we have built upon our existing collaborations: a navigation radome developed in partnership with Canada, as shown in the figure, and a Beidou Xingtong radome jointly produced with the United States, also illustrated. Furthermore, we have successfully established business ties with Taichung City in Taiwan, where we supply radomes, as depicted, and with Ho Chi Minh City in Vietnam, where we provide radomes as well.

Fiberglass Antenna Radome Manufacturing Process

Wuhan University of Technology Innovative FRP Technology Development Co., Ltd. is a company with 30 years of experience, integrating the design, R&D, production, and installation of FRP antenna radomes. This article briefly outlines the manufacturing process for FRP antenna radomes: different types of radomes follow distinct processes, and even the same type may vary depending on environmental conditions. A preliminary breakdown is as follows: Step 1: Design the radome mold, followed by mold fabrication and surface treatment; Step 2: Mold inspection and preparatory work for production; Step 3: Polishing, waxing, and application of release agents; Step 4: Applying gelcoat and allowing it to cure; Step 5: Layering fiberglass fabrics according to product specifications and curing them; Step 6: Finishing touches…

Vinyl anti-corrosion resin, vinyl 901 resin

One of the primary materials used in the anti-corrosion project for fiberglass antenna radomes is vinyl ester resin 901. Here is a brief introduction to this resin. English name: epoxy resin; epoxy resin, abbreviated as EP. Vinyl ester anti-corrosion resin generally refers to organic macromolecular compounds containing two or more epoxy groups in their molecules; with few exceptions, these resins typically have relatively low molecular weights. When working with vinyl ester resins, the first three physical concepts that come into play describe the quantity of epoxy groups present in the resin from three distinct perspectives. Epoxy value: per 10…

FRP Antenna Radome QC Engineering Drawing

Wuhan University of Technology Innovative FRP Technology Development Co., Ltd. is an enterprise with over 30 years of experience in the design and R&D of FRP antenna radomes, adhering to stringent standard procedures for manufacturing. The QC engineering drawings for its FRP antenna radomes are as follows:

Carbon fiber for fiberglass products

Carbon fiber and graphite fiber both exhibit excellent mechanical properties. Graphite fiber has a tensile strength approximately twice that of glass fiber, and its heat resistance far surpasses that of glass fiber. Fabrics woven from graphite yarn retain strong mechanical integrity even when heated to 2,500°C. Consequently, when used as a reinforcing material in fiberglass composites, it enables the production of high-performance, high‑temperature‑resistant, ablation‑resistant reinforced plastics. Carbon fiber was first produced as early as the nineteenth century; the filament that illuminated the world’s first electric light bulb was made of carbon fiber. Shortly thereafter, some researchers carbonized cotton to obtain carbon fiber, but the resulting material performed poorly and failed to attract significant attention. It was not until 1958 that someone…