Sintered Metal Spinning Rings

High performance rings for technical yarn applications

Stable and uniform yarn tension
Reduced traveler wear
Lower maintenance requirements
Consistent spinning performance over time

Prosino sintered metal rings are designed to deliver maximum reliability, consistent lubrication, and stable yarn quality in the most challenging applications such as fiberglass, technical yarns, and synthetic fibers.

Thanks to advanced sintering technology and optimized material composition, these rings ensure uniform traveler running conditions and extended service life thanks to perfect oil flow.

Why choose Prosino Sintered Metal Rings?

Advanced sintering expertise
Optimized oil flow technology
Application-specific material design
Reliable performance in extreme conditions

Key Features

High hardness and wear resistance: long lifetime and consistent performance
Low surface roughness: smooth traveler movement and stable yarn tension
Controlled oil permeability: continuous lubrication through open porosity structure
Optimized traveler path: improved yarn quality and reduced breakage

Technical Data

Parameter
Material	Nylon 4, Nylon 5 or Steel 1
Ring diameter range	45 to 250 mm (other sizes available on request)
Compatible machines	Major existing spinning and twisting machines

Applications

Fiberglass yarn
Technical yarn
Carpet yarn
Synthetic fiber yarn
Sewing thread

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Frequently Asked Questions

Do you have any practical suggestions for the maintenance of sintered metal rings?

Refer to the following guidelines.

Do you have different sintered metal rings density according to the final application?

Sintered metal rings can be offered in three types of density and raw material composition according to the final application:

Nylon 4 for the use with Nylon travelers
Nylon 5 for the use with fiber glass yarns
Steel 1 for the use of steel travelers

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