All vehicles painted using the projection and freehand methods are supposed to be checked to level III criteria. To be certified, the first vehicle painted using a robotic program or template must pass all three levels. The inspector is to measure the pattern on the vehicle using these dimensions, a tolerance of +/- one-inch is allowable. black band is 3" from door handle) and actual width of color.
The CPP drawings have reference points and dimensions on them, dimensions are given for location of color (i.e. Level III: Level III incorporates all the aspects of levels II & I and adds in measurements. Once again each pattern must be inspected, no random sampling allowed. This is the least favored method and is to be used as only as a last resort.
#Us military camouflage manual
Manual Method: The manual method falls back to the way the patterns were applied in the MERDEC days, drawn on freehand over the base green color, using the CPP drawing as a guide. Every pattern applied by the projection method is to be inspected, no random sampling is allowed. It is considered appropriate to use when the number of items to be painted is small, and the cost to develop a robotic program or templates cannot be justified. This method is considered to be inaccurate and inconsistent. As with the template method, the item is pre-painted in the base green color. Projection Method: As the name suggests, transparencies of CPP drawings are projected onto the object to be painted and the pattern is drawn on by hand. Like the robotic program, once a set of templates are made and certified, only random spot checks are required to ensure accuracy. This method is also considered accurate and repeatable. The painter then fills in the outline using the appropriate colors. The piece of equipment is first painted in overall base green, the template is then carefully positioned on the item and the outline is transferred using chalk or soapstone. Templates could be made of rigid materials such as wood or aluminum, or they could be flexible, made of Mylar or plastic sheet. Template Method: Makes use of rigid or soft templates to locate and mark the color boundary lines on the item.
0 kommentar(er)
