Product Description

FRP Pultrusion Die T Type
I. Product Details:
Name: T type
Material: P*0, *8CrMoAl, Cr*2, *0Cr, H*3
Cavity Hardness: HRC****0
Cavity Surface Treatment: hard chrome plating, carbonitriding, quenching
II. The Overview:
Mold is an important tool for pultrusion technology, generally consisting of two parts: preforming die and forming die. 1 Pre-forming mold In the pultrusion process, after the reinforcing material is impregnated with the resin (or while being impregnated), before entering the forming mold, it must pass through a pre-forming mold composed of a set of yarn guiding elements. The role of the pre-forming mold is The reinforced material after dipping is gradually formed into a preform having a shape and a size corresponding to the shape of the cavity according to the profile configuration of the profile, and then enters the molding die, thereby ensuring uniform yarn content in the section of the product. 2 The ratio of the cross-sectional area of the molding die to the cross-sectional area of the product should generally be greater than or equal to *0 to ensure that the mold has sufficient strength and rigidity, and the heat distribution is uniform and stable after heating. The length of the pultrusion die is determined according to the pulling speed during the molding process and the curing speed of the resin gel to ensure the degree of mold release curing when the product is pulled out. Generally, steel is chrome-plated, and the surface of the cavity is required to be smooth and wear-resistant, thereby reducing the frictional resistance of the pultrusion and increasing the service life of the mold.
High-quality steel for mold making, advanced forging process and efficient heat treatment. It provides a powerful guarantee for CNC simulation of fine grinding and super-electrostatic precision polishing. The surface is hard chrome plated, so that the hardness of the mold is enough to reach HRC****2, the inner cavity finish is 0.***5, and the straightness is 0.***5. The internal structure of the mold steel is dense, the hardness is uniform, and the material is stable. As a senior professional mold manufacturer, we know that the quality and stability of materials is important for mold manufacturing. In today's highly competitive market, even if customers can buy some very cheap molds, there will be problems in processing and production, and the lost processing costs and time will far exceed the value of the mold itself. Therefore, a stable and reputable mold supplier is very important to the pultruded profile manufacturers.
III.Product Features:
1. High hardness, long service life and high surface finish, meeting product requirements;
2, the material is made of high quality die steel, after nitriding or hard chrome plating and polishing;
3. The round tube mold adopts deep hole processing technology and finally chrome and polishes the high quality steel used for mold manufacturing, adopts advanced electroplating process, and performs efficient heat treatment. It provides a powerful guarantee for CNC simulation of fine grinding and super-electrostatic precision polishing. The surface is hard chrome plated, so that the hardness of the mold is enough to reach Rockwell ****2, the internal cavity finish is 0.***5, and the straightness is 0.***5. The internal structure of the mold steel is dense, the hardness is uniform, and the material is stable.