Suction tube made of degradable PLA bamboo fiber material
The invention provides a degradable PLA (polylactic acid) bamboo fiber material straw which comprises a lining layer, a middle layer and a surface layer, the lining layer, the middle layer and the surface layer are adhered to one another by coating a food-grade water-based adhesive, the lining layer...
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Format: | Patent |
Sprache: | chi ; eng |
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