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FRP PRODUCT MANUFACTURING EQUIPMENT
The production equipment for FRP (fiberglass reinforced plastic) storage tanks mainly revolves around fixed-length winding technology , as this is the most mainstream method for producing vertical or horizontal storage tanks.
Products Description
1. Core Production Process: Fixed-Length Winding
Main equipment composition
1. Wrapping machine - Core equipment : Typically a large horizontal wrapping machine
Core mold / Die ;
Fixed metal core mold: used for standard diameter storage tanks, made of steel or aluminum alloy, with a smooth surface and a release taper.
Detachable mandrel: Used for extra-large diameter or non-standard storage tanks. After production, it can be disassembled and removed from the manhole of the storage tank.
2. Lining Equipment - A Critical Step:
The inner lining of the storage tank is a crucial layer for preventing leakage and resisting corrosion; its manufacturing quality is of paramount importance.
Resin supply system
Curing system
Demolding and lifting equipment
Post-processing and testing equipment
2. Other production processes and equipment (for specific types of storage tanks)
Hand lay-up/vacuum delivery process
Applications: Primarily used for large storage tanks (which cannot be transported and must be manufactured at the point of use) or non-standard equipment with highly irregular shapes on the production site.
Main equipment:
Small tools are the main tools: such as resin rollers, brushes, and mixers.
Vacuum pumps are used in vacuum injection processes to compact fibers and resins under vacuum bags, thereby increasing the fiberglass content and product quality.
Modular assembly
Application: Ultra-large storage tanks, where panels are first produced in the factory and then assembled on-site.
Main equipment: large flat winding machine or production line for making boards.
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