发明名称 Farm product protecting bag
摘要 A farm product protecting bag adapted to be placed over a farm product, such as fruit, vegetable or flower, to protect it from diseases or harmful insects, wherein the bag contributes to improvement of quality, such as sugar content, color or external appearance of the farm product, the bag mount efficiency being increased to facilitate quality control. The bag is in the form of a transparent or semitransparent and/or light-transmitting porous film of plastic material with at least part or all of the surface of the bag being air-permeable or gas-permeable and having many fine pores impermeable to water, the bag comprising a bag main body having an opening that opens in one direction, and an attaching section for attaching the bag main body to the support portion of the farm product, it being preferable that the diameter of the largest of the fine pores be in the range of 50-500 mum and that the void area percentage be in the range of 0.7-10%, the fine holes being through-holes or closed holes closed at one end, it being preferable that the surface formed with irregularities in the peripheral edge of the fine holes be directed to at least the inside of the bag.
申请公布号 US2005180664(A1) 申请公布日期 2005.08.18
申请号 US20040498892 申请日期 2004.07.01
申请人 YAMADA OHKI 发明人 YAMADA OHKI
分类号 C08L9/02;B65D33/01;C08K7/00;(IPC1-7):B65D33/01 主分类号 C08L9/02
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