Preparation process of glass fiber reinforced plastic oil tank with inner reinforcing ribs

Abstract

The invention discloses a preparation process of a glass fiber reinforced plastic oil tank with inner reinforcing ribs. The preparation process comprise step 1, glass fiber reinforced plastic fibers are spirally wound around a barrel body mold, a plurality of annular reinforcing rib forming grooves are formed in the barrel body mold, so that an inner shell body with an inner reinforcing rib structure is formed after the glass fiber reinforced plastic fibers are solidified; step 2, the barrel body mold is formed by splicing a plurality of barrel body mold plates, the barrel body plates shrink inwards in the radial direction, so that the barrel body plates are separated from reinforcing ribs of the inner shell, and the inner shell is pulled out outwards; and step 3, the glass fiber reinforced plastic fibers are wound spirally around the inner shell in a staggered mode to form a shell body. According to the preparation process of an FF oil tank with the inner reinforcing ribs, the FF oiltank with the inner reinforcing rib structure can be produced efficiently and conveniently.

Description

technical field [0001] The invention relates to a preparation process of an oil tank, in particular to a preparation process of a single-layer or double-layer oil tank with internal reinforcing ribs, and belongs to the technical field of glass fiber reinforced plastic buried horizontal normal-pressure containers (such as oil tanks). Background technique [0002] At present, in order to further improve the structural strength of FRP containers (such as FF oil tanks), internal reinforcement ribs need to be installed in FRP containers; such as the Chinese patent 201710026761.8 "A FF oil tank with internal and external double reinforcement structure and its preparation" "Technology", but the tank body and the head are not an integrated structure, and the inner rib and the tank body are not an integrated structure, so the strength cannot meet the requirements of special customers; for this reason, there is an urgent need for an integrated The production equipment and preparation ...

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Problems solved by technology

[0002] At present, in order to further improve the structural strength of FRP containers (such as FF oil tanks), internal reinforcement ribs need to be installed in FRP containers; such as the Chinese patent 201710026761.8 "A FF oil tank with internal and external double reinforcement structure and its preparation" "Technology", but the tank body and the head are not an integrated structure, and the inner rib and the tank body are not an integrated structure, so the strength cannot meet the requirements of special customers; for this reason, there is an urgent need for an integrated Production equipment and preparation process of internal reinforcing ribs

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