Geometrie delle scanalature

Test di densità 
Test di densità

Qui troverete linee guida per la progettazione e note sulla progettazione delle scanalature, nonché informazioni sull'applicazione delle guarnizioni su varie condizioni di superficie e con i nostri rispettivi sistemi.

 
 

This section contains design guidelines and recommendations on notch design (optimum design and negative examples), and recommendations on applying seals to even surfaces with dual-component systems.

 
 

Optimum

Optimum design of notch geometry for application of liquid sealing components

Radii at bottom of notch and at upper edge (minimum dimensions)

The tongue and groove principle

Notch depth and notch width for flush seals Notch depth to notch width ratio between 1:1 and 2:1

Notch depth and notch width for seals over the notch edge

Negative

Negative examples of notch design to avoid air pockets

A Avoid corners – Better: RADII
B Avoid recessed notch cross-sections if possible
C Notch widths> 3 mm no problems
< 3 mm problems(special nozzles, production losses)
D Notch depth: not too large for small notch widths
e.g.: W=3 / D=3 (special nozzles, production losses)

Seal application on even surfaces

Ultra-high thixotropic
1. A:B = 1:1 (unfavourable)

High thixotropic
2. A:B = 1.5:1

Thixotropic
A:B = 2:1 (ideal)

Semi-thixotropic
A:B = 2:1 to 3:1

Liquid
3. A:B > 4:1

1. Difficult to implement, only possible with ultra-thixotropic material and special application equipment.
2. For markedly 3-dimensional or overhead application up to an angle of 70°.
3. Only just possible with liquid material.

Questo sito utilizza i cookie. Proseguendo con la navigazione si accetta l'utilizzo dei cookie. Informativa sulla protezione dei dati personali