Perforated plant fiber board, its manufacturing method and equipment dedicated therefor

The invention relates to a porous plant fiber plate, relative preparation and special device. Wherein, the preparation comprises: inserting the sharp hollow punch head with inner sheath into the blank of plant fiber plate to be heated; using compress plate to compress it and attain the plates which...

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Bibliographische Detailangaben
1. Verfasser: ZHONGRONG TANG
Format: Patent
Sprache:eng
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