亚洲精品国产精品发布会_无码中文字幕A级毛片_8x成年视频在线观看_亚洲AV无码日韩AⅤ无码忘忧草_王色a片可以看播放_午夜福利极品视频_美女被啪啪激烈爽到喷水_色婷五月综激情亚洲综合_真实国产老熟女粗口对白_最好看最新中文字幕2019

Products
Y(B)571B Leather Dyeing Fastness Tribometer

Scope of application

It is used to determine the dry and wet rubbing color fastness of leather, tarpaulin, blended fabrics and other colored fabrics and other materials.

Standards compliant

GB/T3920 GB/T 5712 ISO105X12 AATCC8 AATCC165 JIS L0849

Basic technical specifications

1. Friction head pressure: 9N

2. Diameter of friction head: 16mm or 19×25 mm

3. Number of crank rotations: 60 times/min

4. Number of reciprocations: 10 times

5. Stroke of the friction head: 100mm

6. Sample size and thickness: 220×110×5mm

7. Motor power: 40w

8. Dimensions: 760×270×240mm

9. Voltage: AC220V, 50HZ

10. The weight of the instrument: about 20Kg