Fiberglass flange mechanically molded fiberglass flangeIn specific use, the reasonable flange structure form should be selected based on the stress distribution inside the flange, fully utilizing the designability and easy formability of fiberglass performance. Is it reasonable to use an equal wall thickness structure with the same thickness as the cylinder for the flange? A transition cone neck should be set between the flange ring and the cylinder, which can increase or decrease the wall thickness with increasing stress. Fiberglass molded flanges are produced using mechanical molding technology, with uniform and consistent flange models and dimensions. The surface of the molded flange is smooth and free from burrs, and the inner wall is smooth and less prone to dirt accumulation, resulting in low resistance.

Commonly used fiberglass flanges are mostly used for medium and low pressure pipelines and containers with a pressure not exceeding 3MPa. The main structural forms include integral flanges, bonded flanges, and loose flanges. A reasonable flange structure should be selected based on the distribution of internal stress in the flange, fully utilizing the designability and ease of forming characteristics of fiberglass performance. Is it reasonable to use an equal wall thickness structure with the same thickness as the cylinder for the flange? A transition cone neck should be set between the flange ring and the cylinder, which can increase the wall thickness with increasing stress and decrease the wall thickness with decreasing stress. From the perspective of molding technology, the use of hand pasting, molding and other processes to manufacture flanges has good performance.

The manufacturing of container flanges and special-shaped pipeline flanges often adopts two methods: bonding the cylinder and flange ring, and turning the cylinder into a flange.

glassThe production process of fiberglass flanges is flexible and can choose to use compression molding and hand lay up molding. Commonly used flanges are mostly used for medium and low pressure pipelines and containers with a pressure not exceeding 3MPa. The main structural forms include integral flanges, bonded flanges, and loose flanges.