Nzira yekuyedza kuomarara kwefoam silicone rubber?

Sep 10, 2025 Siya meseji

1. Shore Hardness tester kusarudzwa

Type A: Inokodzera zvepakati-yakaoma furo silicone rabha (yakajairika siyana 20-90 Shore A), seautomotive sealing strips, electronic potting compounds.O type: Yemhando yepamusoro-yakapfava (0-100 Shore OO), yakadai sesilicone pads yezvokurapa uye foam inobata shock. * Professional Basis * : Zvinoenderana neASTM D2240, masampuli ane A makubvu eGreater than kana akaenzana ne6mm anofanirwa kushandisa mhando A, uye zvinhu zvine ukobvu hwe <6mm kana zvakapfava zvakanyanya zvinofanirwa kushandisa mhando OO.

 

2. International Standard Comparison - --

ISO 48-4: Muedzo unofanirwa kuitwa patembiricha ye23 ± 2 dhigirii, uye kuverenga kunofanira kutorwa masekonzi gumi nemashanu mushure menguva yekubata chinyoreso. ASTM D2240: Tembiricha yakakura (± 5 dhigirii) inobvumidzwa, asi tembiricha yepakati uye hunyoro zvinoda kurekodhwa. * Kusawirirana kweData * : Sample imwe chete yakaedzwa zvinoenderana neISO neASTM, uye mhedzisiro yekutsauka yaive ± 3 Shore units (Kwakabva: Polymer Testing magazine 2022 Study).