Characteristics of production equipment for high pressure epoxy FRP pipes

High-pressure epoxy FRP pipeline system in the oil field mainly includes oil/natural gas pipeline, sewage treatment pipeline, protective sleeve and downward drilling of water injection well, transportation pipeline of acid, alkali, salt and other substances in chemical industry and aboveground pipeline, such as fire line pipe Epoxy pipes have the advantages of long service life, low flow resistance and low cost

High-pressure epoxy pipe is a composite pipe that combines glass fiber and epoxy resin through special technologies such as pipe winding, curing, demoulding and pressure testing. It is a kind of winding pipe product. During the pipe winding process, the glass fiber moves from the head to the end of the mold and then returns for continuous constant angle winding The axial and circumferential strength of the finished pipe is determined by the precise winding mode and angle. The curing procedure is the core technology of high-pressure fiberglass steel pipe, because the contact surface of fiberglass and resin and the anti-leakage performance of the finished pipe are determined by this procedure

The internal curing technology of high-pressure epoxy FRP pipe manufacturing combines the winding, pipe curing and demoulding processes. The four-station winding machine can simultaneously wind two pipes and simultaneously cure four pipes. The production process is completely controlled by computers with multiple superior performance, such as accuracy, smooth control, easy operation and simplified procedures, low energy consumption, high efficiency and stable product quality The winding and curing processes are all controlled automatically by computers. The multiple advantages of the equipment include high automation level computer control system, energy saving, process stability, high efficiency, and easy operation. It has advanced technical level

The main features of the computer-controlled production equipment for internally solidified high-pressure epoxy fiberglass pipes are as follows:

(1) Integration of pipe winding, curing and demoulding

(2) Internal heating curing technology

(3) Computer-controlled thermal control system

(4) According to the technical requirements of high-pressure epoxy FRP pipes, the production line has the following advantages:

(5) Integration of pipe winding, curing and demoulding

(6) Internal heating curing technology

(7) Computer-controlled thermal control system

(8) According to the technical requirements of high-pressure epoxy FRP pipes, the production line has the following advantages:

(1) Wide setting range of winding parameters, and winding speed of pipe products with different sizes can be adjusted

(2) Stable low speed performance, no surface unevenness

(3) Reversible movement, continuous control

(4) Frequent starting, braking quality and high-speed positioning performance

(5) High-precision winding mode control

(6) Simple operation and high automation

(7) Strong fault tolerance of control system

(8) High temperature control accuracy and smooth movement