FRP Vacuum Resin trap
One key piece of equipment that is important to understand is the Resin Trap.
1）A resin trap is an airtight container placed within the vacuum tubing circuit between the laminate and the pump to catch any excess resin before it can enter and destroy the vacuum pump.
2）When set up properly, the vacuum tubing will flow out of the laminate and connect directly to the resin trap.
3）A separate tube will then leave the resin trap and connect to the vacuum pump.
Note: Before using a resin trap, wax the inside of the tank with mold release wax to ensure easy removal of the hardened resin.
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A) During VIP, vacuum pressure is being used to draw resin into the laminate. In many cases, resin will flow completely through portions of the laminate while still filling dry spots in another.This is normal and is no cause for alarm except that resin will frequently enter the vacuum line while continuing to infuse resin.
B) With a resin trap, all excess resin will be collected in the trap, while air is still allowed to flow back to the pump. If the part is large and significant resin flow into the vacuum line is expected, any number of resin traps may be placed in sequence. As soon as one is filled, the resin will overflow into the next one.
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Vacuum Infusion Resin Trap Parameter
Name
Parameter
Tank Volume
10L
Air Fitting
total 3pcs
Air extraction port
1pcs
Air inlet port
2pcs
Custom Interface port
5pcs
Vacuum gauge
N Pressure Gauge 1pcs
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Product Mold Finish Products 
Lining the fiberglass mat Lining the peel ply 
Lining the flow media mesh All liner finished 
Put the vacuum bagging Begin vacuumizing 
Laying Suction tubes Resin tubes with pliers 
Begin Resin Infusion Finish infusion and the product curing 
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