FRP Vacuum Infusion Process Pump, FRP Vacuum Infusion Process Machine,Fiberglass Vacuum Infusion Process Machine
Resin Vacuum Infusion, Process for Manufacturing High Performance Composite Parts
FRP Vacuum Infusion Process Pumpfor Resin vacuum infusion is a cost effective process for making high quality fiberglass and composite parts. For many applications, parts manufactured using the resin vacuum infusion process have higher quality, better consistency, higher glass content, higher specific strength, higher specific stiffness, better interior finish, faster cycle time and lower cost compared to the open mold process.
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Model No.
Vacuum Capacity
(L)
Pumping Speed
(m3/h)
Extreme Vacuum Degree
(-kpa)
Motor Power
（KW）
Suction Diameter
Weight
（Kg）
Outer Size
(meter)
LC-XD-020
65
20
101.3
0.75
Rc1/2
70
1X0.35X0.8
LC-XD-040
120
40
101.3
1.1
Rc1 1/4
100
1.3X0.45X0.9
LC-XD-063
160
63
101.3
1.5
Rc1 1/4
140
1.4X0.5X1
LC-XD-100
160
100
101.3
2.2
Rc1 1/2
190
1.5X0.5X1
LC-XD-160
200
160
101.3
4
Rc2
270
1.5X0.75X1.4
LC-XD-200
200
200
101.3
5.5
Rc2
320
1.5X0.75X1.4
LC-XD-250
240
250
101.3
5.5
Rc2
400
1.5X1X1.4
LC-XD-300
240
300
101.3
7.5
Rc2
420
1.5X1X1.4
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Any composite or fiberglass part that is made using the open mold process can be vacuum infused (refer to the Fiberglass Design Guide for more information on the open mold process).
A) Standard fiberglass molds will work for the process if the molds have vacuum integrity and have enough flange width to seal the vacuum bag. The part is typically gel coated in the mold similar to the open mold process.
B) Then the dry reinforcements (fiberglass, carbon, Kevlar etc), core (balsa, or foam), and ribs are precut and placed on to the mold dry.
C) After the materials have been loaded, a vacuum bag or an inner mold is placed over the material and sealed against the mold.
D) High vacuum (25 in Hg or more) is used to evacuate the air from the part and resin (polyester, vinyl ester or epoxy) is pulled into the part by the vacuum.
Note: The process is very simple in concept; however, it requires detailed planning and design so the parts can be infused in a reasonable amount of time without any dry spots.The rate of infusion depends on the viscosity of the resin, the distance the resin has to flow, the permeability of the media, and the amount of vacuum.
Conclusion:Therefore, the choice of materials, flow media, resin flow layout, and location of vacuum ports are critical in making good parts.
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