Mike Phillips
05-03-2017, 09:31 AM
The Definition of a Section Pass by Mike Phillips (https://www.autogeekonline.net/forum/ask-mike-phillips-your-detailing-questions/109747-definition-section-pass-mike-phillips.html)
The definition of a pass
There are two definitions of the word pass as it relates to machine polishing with any type of machine.
Single Pass
A single pass is just that. It's when you move the polisher from one side of the section you're buffing to the other side of the section you're buffing. That's a single pass.
Section Pass
A section pass is when you move the polisher back and forth, or front to back with enough single overlapping passes to cover the entire section one time. That's a section pass.
How many section passes to make to one area of paint
In most cases if you're removing any substantial below surface defects you're going to make 6-8 section passes to the section you’re working before you either feel comfortable you've removed the defects or you're at the end of the buffing cycle for the product you're using.
Years ago, when trying to figure out how to teach a person how to buff out a car using a keyboard I came up with the term Section Pass or Section Passes.
A section pass or passes is the way you move a polisher to buff out a section of paint. You can't buff out entire panels at a time as paint is too hard and many panels are too large to actually buff out an entire panel at one time. So you take larger panels and divide them up into smaller section like you see in this picture.
http://www.autogeekonline.net/gallery/data/990/1eoWhite015.jpg
Doing section passes is doing a crosshatch pattern over a section of paint.
Polish first going left to right.
http://www.autogeekonline.net/gallery/data/722/onepass.jpg
Make a second pass over the working area using overlapping “up to down, down to up” strokes.
http://www.autogeekonline.net/gallery/data/722/twopass.jpg
It's really simple. Watch the video and I'll show you how.
:)
The definition of a pass
There are two definitions of the word pass as it relates to machine polishing with any type of machine.
Single Pass
A single pass is just that. It's when you move the polisher from one side of the section you're buffing to the other side of the section you're buffing. That's a single pass.
Section Pass
A section pass is when you move the polisher back and forth, or front to back with enough single overlapping passes to cover the entire section one time. That's a section pass.
How many section passes to make to one area of paint
In most cases if you're removing any substantial below surface defects you're going to make 6-8 section passes to the section you’re working before you either feel comfortable you've removed the defects or you're at the end of the buffing cycle for the product you're using.
Years ago, when trying to figure out how to teach a person how to buff out a car using a keyboard I came up with the term Section Pass or Section Passes.
A section pass or passes is the way you move a polisher to buff out a section of paint. You can't buff out entire panels at a time as paint is too hard and many panels are too large to actually buff out an entire panel at one time. So you take larger panels and divide them up into smaller section like you see in this picture.
http://www.autogeekonline.net/gallery/data/990/1eoWhite015.jpg
Doing section passes is doing a crosshatch pattern over a section of paint.
Polish first going left to right.
http://www.autogeekonline.net/gallery/data/722/onepass.jpg
Make a second pass over the working area using overlapping “up to down, down to up” strokes.
http://www.autogeekonline.net/gallery/data/722/twopass.jpg
It's really simple. Watch the video and I'll show you how.
:)