Складка бумаги Шоппера

Use and Scope of application:

1, the instrument is suitable for tensile strength greater than 1.33kn/m, thickness less than 0.25mm paper folding determination.

2, the instrument structure parameters and technical performance are in line with GB/T457-2008 "Paper folding resistance determination method" and other relevant standards.

Технические параметры:

1, the maximum measurement thickness :0.25mm

2, folded film thickness :0.5±0.05mm

3, sample load: initial tension :7.55±0.10N Maximum tension :9.81±0.10N

4, reciprocating folding rate :110±10 times /min

5, folding roller diameter :6mm

6, folding roller and folding roller spacing :0.30mm

7, folding roller spacing :0.5mm

8, the same group chuck distance :90±0.5mm

9, counter counting range :0-9999 times

10, power supply :220V±10%50Hz