A kind of preparation method of peony seed skin fiber
A technology of peony seed skin and peony seed meal, which is applied in the chemical post-processing of fibers, fiber processing, textiles and papermaking, etc., can solve the problems of weak labor force, etc., and achieve fineness, strong acid and alkali resistance, tensile strength high effect
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Embodiment 1
[0024] Step 1, collecting peony seed skins, cleaning, drying naturally on a net bed, drying at 50°C; pulverizing into 150-280 meshes to obtain peony seed skin powder;
[0025] Step 2, soak in pure water that is 6 times the total weight of the peony seed skin powder, soak for 5 hours, stir for 0.2 hours, carry out ultrasonic vibration for 20 minutes, then add 3% cellulase of the total weight of the peony seed skin powder, fully Stir and put it into the dry distillation reaction kettle. After heating, the product in the kettle enters the condenser along the upper pipe of the reaction kettle, cools, and obtains the leachate after distillation and leaching;
[0026] Step 3, centrifuging the leachate for 5min under the condition of 5000-10000r / Min, separating to obtain preliminary clear liquid and preliminary sediment; adding 0.5% sodium bicarbonate solution accounting for preliminary sediment gross weight in the preliminary sediment, Incubate at 60°C for 1 hour to obtain a reactio...
Embodiment 2
[0028] Step 1, collect peony seed skins, clean them, dry them naturally on a net bed, and dry them at 60°C; crush them into 150-280 meshes to obtain peony seed skin powder;
[0029] Step 2, collect the peony seed meal that has been degreased, and dry it at 100° C.; pulverize it into 100-200 mesh to obtain the peony seed meal powder;
[0030] Step 3, mixing the peony seed skin powder and the peony seed meal powder, the weight of the peony seed meal powder being 20% of the weight of the peony seed skin powder; obtaining the mixed powder;
[0031] Step 4, soak in pure water that is 6 times the total weight of the mixed powder, soak for 8 hours, stir for 1 hour, carry out ultrasonic vibration for 20-30 minutes, then add 3-15% cellulase of the total weight of the mixed powder, fully Stir and put it into the dry distillation reaction kettle. After heating, the product in the kettle enters the condenser along the upper pipe of the reaction kettle, cools, and obtains the leachate af...
Embodiment 3
[0034] Step 1, collecting peony seed skins, cleaning, drying naturally on a net bed, drying at 50°C; pulverizing into 150-280 meshes to obtain peony seed skin powder;
[0035] Step 2, collect the peony seed meal that has been degreased, and dry it at 100° C.; pulverize it into 100-200 mesh to obtain the peony seed meal powder;
[0036]Step 3, mixing the peony seed skin powder and the peony seed meal powder, the weight of the peony seed meal powder being 50% of the weight of the peony seed skin powder; obtaining the mixed powder;
[0037] Step 4. Soak in pure water that is 5 times the total weight of the mixed powder, soak for 8 hours, stir for 1 hour, perform ultrasonic vibration for 20-30 minutes, then add 3-15% of the total weight of the mixed powder Cellulase, fully Stir and put it into the dry distillation reaction kettle. After heating, the product in the kettle enters the condenser along the upper pipe of the reaction kettle, cools, and obtains the leachate after distill...
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