久久久久人妻一区精品色,亚洲高清视频一区,少妇人妻无码中文字幕在线,亚洲国产成人片在线观看直播

×

MB-8669 medium bottom fiberboard zigzag test machine

Video
Gallery
360°Show
×
×
×
Applicable scope
Test principles and standards
Instrument characteristics
Configuration list
This machine is used to test the zigzag characteristics of the middle bottom fiberboard, such as leather shoes, leisure shoes and jogging shoes. The test method is to turn the specimen to the left and right continuously for 90 degrees under a specific load. Until the specimen is destroyed, the tortuosity index of the middle floor is taken as the reference for comparison and selection of the middle floor.
QB/T 1472、BS 5131 : 4.2、SATRA PM3. PM4. PM5. PM6. PM15. PM16