Production Method of Corrosion-Resistant and High-Strength FRP Storage Tank

摘要

#$%^&*AU2020100383A420200528.pdf#####Abstract Provided is a production method of a corrosion-resistant and high-strength fiberglass-reinforced plastics (FRP) storage tank, including the following steps of: A, preparing an inner surface layer; B, curing the inner surface layer; C, preparing an impermeable layer; D, preparing a structure layer; E, preparing an outer protective layer; F, curing; and G, demoulding. The present invention has the beneficial effects of improving compressive strength and deformation resistance as well as achieving effective corrosion prevention; the impermeable layer is made of lining resin and glassfiber or chopped strand felt to protect the inner surface layer and improve its internal pressure resistance as well as to prevent leakage effectively; the structure layer is made of a glassfiber cloth circumferential winding layer and an alkali-free glassfiber spiral winding layer to enhance the tensile/compressive strength and improve the strength of the tank by compact winding.1/1 Drawings Fi.Fig. 1