Preparation technology of plant cellulose modified full-degradable material
The invention discloses a preparation technology of a plant cellulose modified full-degradable material. The full-degradable material is prepared from the following raw materials: 60%-70% WT of a base material, 25%-40% WT of plant fibers, 0.2%-0.45% WT of a silane coupling agent, 0.45%-0.6% WT of ma...
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Zusammenfassung: | The invention discloses a preparation technology of a plant cellulose modified full-degradable material. The full-degradable material is prepared from the following raw materials: 60%-70% WT of a base material, 25%-40% WT of plant fibers, 0.2%-0.45% WT of a silane coupling agent, 0.45%-0.6% WT of maleic anhydride, 0.45%-0.6% WT of peptidic acid ester, 0.6%-2% WT of an additive material, 0.6%-1.5% WT of lauryl sodium sulfate, 0.6%-0.8% WT of EPS (Expandable Polystyrene), 0.45%-1% WT of a deodorant, 1%-2% WT of an antioxidant and 1%-2% of glycerol. The preparation method comprises the following steps: mechanically processing non-pure plant fibers with different mesh numbers, lignin, polysaccharide and a small amount of protein as main powder, preparing various fully biodegradable master batches from the powder and PLA, PBAT, PBS, PCL and PHA through a coupling technology, modifying by using thicker fibers according to different products and injection molding types, such as plant fiber powder with 20-100 mesh, s |
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