Slat Expander ”CONPAPTEX” Aluminium Slat Expanders are used for wrinkle removing on coating machines which is available in any length and standard diameter 6-. Bigger diameter can be made as per specific requirements. Normally plain surface is provided but some applications serration is required on surface for gripping. While ordering should provide the application temperature, web material, plain or serration required on surface, maximum speed of web material to meet all your requirements. For soundless working the rolls are also available with ball bearing type cam mechanism also. Banana roller, Rubber Rollers, Rubber Roll Manufacturer, Normal expansion is 25mm.Slat Expander Slat Expander is particularly suitable for slow speed machines like coating cloth coating machines, Flat Bed Printing machine, artificial leather cloth before Batching machine etc. The Roll is fitted with cam mechanism fitted with on bearings with left & Right slats from centre.