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Spray testing – Magnum Venus Plastech PATRIOT TESTING & ADJUSTING User Manual

Page 24

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Patriot - Testing & Adjusting Manual

Rev. 01/2013

Page | 24

Spray Testing:


Spray tests are used to fine-tune the adjustments on your Magnum Venus Plastech
dispensing equipment and to check the condition of your hardware and materials. Turn
the chopper air pressure to zero, do the spray test without chop.

Note: Using a Color-Reactive material (materials that change color when they are
catalyzed) make this testing easier and more accurate. MVP recommends using a
dyed catalyst or a color-reactive material.

1. Lay a sheet of test material on a flat surface.

Note: The temperature of the surface can affect the reaction time of many
chemicals. The coldness of a concrete floor can cause changes in cure times.

2. Pull the trigger and start spraying material along the test strip.

Start Spray Test

Direction of gun travel

End Spray Test















Spraying the test Sheet