2019在线国产偷拍视频_亚洲欧洲日韩电影_中文字幕有码第一页在线_欧美一级成人在线_欧美日韩国产一级视频_国产会所性服务视频在线_日韩欧美黄色大片_无码专区白浆中出在线观看_久久国产精品推荐_波多野结衣守望人妻理论

Function and Use

This ink printing wear tester is a tester used to test the ink friction resistance of ink printed products. According to the friction load of international standards, the sample printed products such as paper, cardboard, leather, etc. are rubbed back and forth at a specified speed to test the ink adhesion. The wear resistance of the ink layer (or coating) is judged by measuring the reduction in density (or the reduction in coating thickness) before and after friction.

Comply with standards

GB7706, ASTMD5264, TAPPI-UM486, ISO9000

Technical parameters

Operation mode: microcomputer control, LCD display

Sample area: size 230×60㎜

Friction load: 10N; 20N (national standard) [2in; 4in]

Friction stroke: 60㎜

Number setting: 0-9999 automatic stop

Friction area: 100×50㎜

Machine size: (l×b×h) 360*330*440mm

Machine weight: about 33㎏

Friction speed: 4 adjustable speeds (21/43/85/106c.p.m); 43c.p.m (national standard)

Using voltage AC220V　50Hz