上课把女同桌内裤摸湿,一线高清视频在线观看www国产,色综合伊人色综合网站下载,男人边吃奶摸下边免费视频,精品综合久久久久久蜜月

【Scope of application】

The intelligent crease elasticity meter adopts the vertical recovery method of creases to measure the performance of various textile fabrics that are folded and pressurized under specified conditions. After the pressure is relieved, the fabric can return to its original state to a certain degree.

【Standards compliant】

GB/T3819 ISO2313 AATCC66 M&S etc.

【technical parameter】

1 Test stations: 10

2 The sample bears pressure load: 10N, error: ±1%

3 Angle measurement range: 0～180°, ±1 degree

4 Sample pressure time: 5min±5s

5 Crease recovery time: 5 minutes after depressurization (slow bounce); 15 seconds (rapid bounce)

6 Power supply: AC 220V 50Hz Power: 80W

7 External dimensions: 1090mm×450mm×500mm

8 Weight: 60kg