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       MB-8627 leather cracking test machine (leather breaking test machine)
      
                    
      
                        
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      Applicable scope
      
                            
      Test principles and standards
      
                            
      Instrument characteristics
      
                            
      Configuration list
      
                
      
                
      
                    
      
                        
      
	The test instrument in the upper leather and various thin leather, leather face of anti cracking index. In this clip frame fixed specimens of peripheral, with speed per minute is about 12mm, copper ball leather for top, when the surface cracks, the height of rising value, is the determination value of cracking.

      
                    
      
                    
      
                        
                    
      
                    
      
                        
                    
      
                    
      
                        
                    
      
                
      
            
      
        
      
    
      

      


  
      



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