3M SV-MPF2 Manual De Usuario
How 3M
™
Filters Trap More Dirt
December 2008
SPEC-124404 rev. A
SPEC-124404 rev. A
As illustrated below, the finer the fiber in a filter weave,
the greater the ability to trap dirt and other particles, thus
decreasing blow-by. The photomicrographs show that
the 3M filter has a more effective weave than that of a
conventional filter bag. This increases the ability to trap
dirt and virtually eliminates blow-by.
the greater the ability to trap dirt and other particles, thus
decreasing blow-by. The photomicrographs show that
the 3M filter has a more effective weave than that of a
conventional filter bag. This increases the ability to trap
dirt and virtually eliminates blow-by.
Photomicrograph of the fiber weave of a
conventional filter bag (500x)
Photomicrograph of the fiber weave of a 3M filter (500x)
3M
™
Filter, Type 1 SV-SPF1 Fine Particle Filters
A thinner, more concentrated weave (HEPA media) for
trapping extremely fine particles. Typical applications:
color laser printers, color copiers and highly sensitive
equipment.
trapping extremely fine particles. Typical applications:
color laser printers, color copiers and highly sensitive
equipment.
3M
™
Filter, Type 2 SV-MPF2 High Performance Filters
Specially designed for trapping unwanted toner from
copiers and laser printers. Also ideal for cleaning
keyboards, fans and other household dust collections.
copiers and laser printers. Also ideal for cleaning
keyboards, fans and other household dust collections.
Coal Dust
Toner
Paint Pigments
Pollens
Milled Flour
Atmospheric Dust
Smoke
Human Hair
0.1
0.5 1
2
10 20
100
SV-SPF1
SV-SPF1
SV-MPF2
SV-MPF2
Typical Particle Sizes
Micrometers