Things You Need To Know About Pultruded Products

Drawing is considered one of the oldest processes for producing long fiber reinforced plastics. This process was developed little by little until 1970, but compared to other composite manufacturing technologies, this process was widely accepted over the next few years and advanced in technology development and industrialization. In addition, it is a cost-effective continuous molding technology that enables mass production of cross-sectional parts. With excellent cross-sectional consistency, fiber distribution, and resin dispersion, this technology produces superior composite structural materials. Profiles produced by this process can efficiently compete with conventional metal profiles made of aluminum and steel in terms of weight and strength. Apart from the pultrusion method, SMC compression molds are another molding method widely used in various industries.

Drawing die and its application

Pultrusion refers to the process by which composite materials are developed with continuous cross sections. This process does not require very complex tools and requires minimal effort, making it an easy method to use. Making a good pulling mold is the most important thing, and it can only be fully achieved after a lot of practice in the field. When you die, your main spending ends. It is important to note that this technology is mainly used in the manufacture of very powerful products that find applications in the heavy duty industry, construction industry, or factory. They can also be used in materials used in aircraft construction and in industries that require high stability.

Application

The pultruded products are widely used in various applications in various industries, some of which are listed below.

· Power plant

・ Manufacturing

Aerospace and aviation

Marines and shipping

・ Construction

・ Oil and gas industry

·Refinery

・ Food Bridge

・ Mobile tower and structure

・ Chemical industry such as sidewalk, cable tray, support, rack

Main advantages of FRP extrusion products : Extruded products used for heavy duty applications in various industries offer the following advantages that other products cannot offer for a long time:

・ Corrosion resistance

·Weatherability

・ Lightweight

・ High strength

・ Electromagnetic permeability

・ Non-conductive

・ Electrical insulation

・ Easy to manufacture and install

· Flame retardance

Extruded product

Non-magnetic, non-corrosive, easy maintenance, flame resistance, impact resistance, and light weight are the main characteristics of FRP extruded products. These products mainly include round bars, squares, rectangles, & I. Section, & # 39; T & # 39; section, channel, angle, pigeon tail stick and spacer, corner profile, dog bone profile, hollow section. FRP window frame drawing dies are widely requested in the global market due to their specific attributes. [Fiberglass reinforced polyester] FRP window frame drawing die manufacturing process includes steel cutting, rough grinding, CNC milling, final grinding, drilling, polishing, hard chrome plating, separate polishing coat, composite die, This gives the actual internal strength.