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Producing biodegradable and hydrophobic paper from banana pseudo-stem for food packaging, involves sun-drying banana pseudo-stem, cutting dried pseudo-stem into pieces, boiling cut pseudo-stem pieces in sodium hydroxide solution, and washing boiled pseudo-stem with lukewarm water until neutralized 2024-12-30
Tool for harvesting crops, has handle assembly configured to be slidably mounted at predefined intermediate location on hollow shaft, and pulling cable is connected to handle assembly at first end and to cutting assembly at second end 2022-12-29