Fiber reinforce plastic (FRP) photocuring manufacturing process for gas pipeline
The invention relates to the technical field of gas pipeline FRP photocuring, and discloses a gas pipeline FRP photocuring manufacturing process, which comprises the following steps: carrying out roughening treatment on the outer part of a photocuring winding equipment pipeline, brushing an epoxy re...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to the technical field of gas pipeline FRP photocuring, and discloses a gas pipeline FRP photocuring manufacturing process, which comprises the following steps: carrying out roughening treatment on the outer part of a photocuring winding equipment pipeline, brushing an epoxy resin coating, butting and winding polyester fabric and glass fiber cloth, and repeatedly winding for four times; and transferring the pipeline coated with the epoxy resin and wound with the polyester fabric and the glass fiber cloth to curing equipment, and carrying out photocuring treatment on the epoxy resin coating coated on the surface of the pipeline by utilizing ultraviolet curing equipment or natural light irradiation. According to the gas pipeline FRP light curing manufacturing process, the one-time winding forming process is adopted, after the surface of the pipeline is treated, epoxy resin coating is repeatedly brushed, polyester fabric and glass fiber cloth are repeatedly wound, then curing is conducted, |
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