Breathable and waterproof cup cover and processing method thereof

The invention relates to a breathable and waterproof cup cover and a processing method thereof. The breathable and waterproof cup cover comprises a cup cover body, a plurality of breathable and waterproof micropores are formed in the cup cover body, and the micropores in the cup cover body are proce...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHENG WUDIAN, ZHANG LEI, ZHENG WUMING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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