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CDM-FLOOR
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CDM-LOOM-CONTACT
   


CDM damping pad


Principle drawing

Weaving looms and tufting machines generate a large amount of vibration and structure-borne noise which is transmitted to the environment via the floor; CDM damping pads considerably reduce the structure-borne component and can therefore be used as‘soundstop’.

The advantages of using CDM-LOOM-CONTACT are:
1 easy to install: locate directly under the machine support
2 improves working environment
3 extends lifetime of the support structure
4 good ageing resistance

Required data for design:
1 Pipe contact temperature
2 Pipe diameter and thickness
3 Number of pipes to be isolated
4 Nature and orientation of supporting surface
5 Excitation frequency spectrum (if available)

 


View of the whole setup
 

Job Type


Problem


Turning speeds



Isolator type

Consultants

Intervention date


Isolation of a whole battery of 6 x 2 coupled loom machines with jacquards

Too high vibration levels at the soil
serious neighbour complaints!

Every loom (type = Picanol, ca. 3 tons, air driven) turning at a slightly different speed between 600 and 700rpm (delta = min. 5rpm), to avoid synergies

Combi-pad of CDM-HR & PF resonating at 5Hz

EVA int. & AIB Vin?otte

Nov. - Dec. 2003


Planview – Global setup


A treated loom foot


A treated jacquard column