Glass fiber reinforced plastic tank installation points are as follows:
Upper and lower head forming strengthening. According to the structure of its head lining layer and structure layer.
(1) the forming process of the inner lining of the head is the same as that of the inner lining of the cylinder and the raw material is the same. The inner lining of the head is laid and the depth is solidified.
(2) laying the head structure layer, the spray gun jet yarn and glass cloth alternately. Each layer of the glass cloth laying process should be a reasonable tension, the amount of overlap between each other, and with a combination of pressure roller repeatedly out of the bubble in order to ensure that the fiber fully saturated. Requirements of each material layer to achieve the design of resin content requirements.
(3) process inspection, deep curing, demoulding. Glass fiber reinforced plastic storage tank installation points
Integral reinforcement.
(1) the assembled equipment casing is connected with the numerical control filament winding machine, and the outer surface of the shell is polished and trimmed. The bore of the inner liner is drilled to ensure the roundness of the lining.
(2) with a short cut felt in the bottom of the cylinder body and the strengthening of local corner stress concentration zone, adjusting winding angle and head angle, according to head stress concentration characteristics, under the head coating width is greater than 250mm, the cylinder cladding height 400mm.
(3) a new high school, back to the jet, jet yarn, ring and cross winding alternately, and through the adjustment of liner speed and fiber tension, to ensure that the resin content of the tank wall. External oblique bottom equipment under the head and the bottom surface of the vertical axis equipment, equipment and the winding parameters adjusting winding, the overall strengthening in the cross winding winding length is greater than the barrel length of yarn winding equipment, the equipment under the head forming bud type coating. Glass fiber reinforced plastic storage tank installation points