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公开(公告)号：US20220132755A1
公开(公告)日：2022-05-05
申请号：US17517315
申请日：2021-11-02
Applicant: NETAFIM, LTD.
Inventor： TSIPORA YANKOVITZ , ELIYAHU HAY MADAR
Abstract: A drip irrigation emitter includes a cover member, a base member, and a silicone-based membrane containing ferric oxide, the membrane=e located between the two members. The membrane includes liquid silicone rubber (LSR) material and ferric oxide. The ferric oxide in volumetric percentage ranges from about 0.1% to about 0.5% of the overall volume of the LSR material.
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