Machira asingapindi mvura machira ari, masikirwo, kana kuti akabatwa kuti ave, asingapindiri kupinda nemvura uye kunyorova.
Tine nzira mbiri dzekuzadzisa jira risina mvura.
Imwe ndeye jira rakamisikidzwa risina mvura membrane, rimwe racho jira rakavharwa, rakaita sePU nePVC, PE nezvimwe.
Membranes mafirimu matete akagadzirwa kubva kumapolima.Kune mhando mbiri dze membranes - microporous membranes (idzo hydrophobic) uye hydrophilic membranes.
Memrbane ine nharo mbiri dzeKernel.Kudzivirira mvura uye kufema
Waterproofness 3000mm-20000mm
Inofema 500gsm/24hours-10000gsm/awa
Aya maviri data anotiratidza iyo membrane mhando yakanaka kana yakakosha.TPU ikozvino ndiyo inoshandiswa zvakanyanya membrane, kunze kweiyi zvakare ine TPE, PU, PTFE nezvimwe.
