Fiber Filter

Sintered Metal Filter Powders

Ametek offers a wide metal powders available in a wide  range of particle size distributions ideal for the production of sintered metal filters.  Typical materials include stainless steels, Hastelloys, Monels, Inconels, Nickel and Titanium.  Key to sintered metal Filter powders is tight particle size distribution.   No company offers more filter cuts than AMETEK. 

 Typical Sintered Metal Filter Powders included the following grades: 

304L

310SC

316B

316L

HR160

NI/Al

FeAl

410

PHAC-22

PHAC276

PHAX

PI600

PM400

PN200

PHAB

PCA20

FAS-C

HR-160

 

 

 

Fiber Filter Spin Pack Powders

Achieving the highest quality fibers requires selecting the right filtering medium in the spin pack.  AMETIP Processed Filter Powders are the right spin pack filtering medium for outstanding continuity, fiber quality and volume performance.  The irregular shapes of powder are extremely effective at shearing polymer micro gels, as well as trapping foreign materials in the polymer melt. The greater surface-to-volume ratio of metal powder particles results in superior filtering capabilities. Exact control of polymer temperature is critical to avoiding capillary breakage and dying differences. AMETEK powders are four times more effective at conducting heat than silica sand, so heat from the spin pack can be removed much faster.

Typical Fiber Filter Powders include the following grades: 

DP-1

316L

AME32

 

 

 

AMETEK offers a wide variety of filter sizes from coarse cuts to fine cuts and wide size distribution to very narrow distributions.  Typical cuts are as follow: 

-325

-200+325

-35+45

-40+100

-325+400

-100+200

-140+325

-200+325

-30+50

-500