Rare earth silicone oil modified jute fiber/polypropylene or polypropylene alloy compound material and preparation method thereof
A composite material, polypropylene technology, used in fiber processing, plant fiber, textiles and papermaking, etc., can solve the problem of poor polymer interface compatibility, fiber modification treatment effect to be improved, and unstable performance of hemp fiber/polymer material and other problems, to achieve the effect of good compatibility, solving unstable performance and excellent mechanical properties
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Embodiment 1
[0057] 1. Weigh 4.3g of lanthanum chloride (containing 6 crystalline waters), and dissolve the weighed lanthanum chloride into 1500ml of water under medium-speed magnetic stirring until it is completely dissolved;
[0058] 2. Weigh 100g of ramie fiber rinsed with water and dried, put it into the prepared rare earth lanthanum chloride solution, soak it with ultrasonic vibration at 60°C for 1 hour, remove it, and dry it;
[0059] 3. While treating the hemp fiber with the rare earth lanthanum chloride solution, mix the amino silicone oil emulsifier (OP-10) and the dispersant (cetyl alcohol) in a ratio of 6:6:1, and strengthen the ultrasonic vibration at 60°C Vigorously stir for 1 hour, and configure 500ml silicone oil emulsion.
[0060] 4. Put the ramie fiber treated with rare earth lanthanum chloride into the prepared amino silicone oil emulsion, and add distilled water to 1500ml. Ultrasonic vibration reaction was performed at 80°C for 3 hours (3hr). After the reaction was comp...
Embodiment 2
[0065] 1. Weigh 2.15g of lanthanum chloride, and dissolve the weighed lanthanum chloride into 1500ml of water under medium-speed magnetic stirring until it is completely dissolved;
[0066] 2. Weigh 100g of ramie fiber rinsed with water and dried, put it into the prepared rare earth solution, soak it with ultrasonic vibration at 60°C for 1 hour, remove it and dry it;
[0067] 3. While treating the hemp fiber with the rare earth lanthanum chloride solution, mix the amino silicone oil emulsifier (OP-10) and the dispersant (cetyl alcohol) in a ratio of 5:5:1, and strengthen the ultrasonic vibration at 60°C Vigorously stir for 1 hour, and configure 500ml silicone oil emulsion.
[0068] 4. Put the ramie fiber treated with rare earth lanthanum chloride into the prepared amino silicone oil emulsion, and add distilled water to 1500ml. Ultrasonic vibration reaction was performed at 80°C for 2 hours (2hr). After the reaction was completed, the treated ramie was air-dried or dried in a ...
Embodiment 3
[0073] 1. Weigh 8.6g of lanthanum chloride (containing 6 crystal waters), dissolve the weighed lanthanum chloride into 1500ml of water under medium-speed magnetic stirring and continue stirring until completely dissolved;
[0074] 2. Weigh 100g of ramie fiber rinsed with water and dried, put it into the prepared rare earth lanthanum chloride solution, soak it with ultrasonic vibration at 60°C for 1 hour, remove it, and dry it;
[0075]3. While treating hemp fiber with rare earth lanthanum chloride solution, mix amino silicone oil emulsifier (OP-10) and dispersant (cetyl alcohol) in a ratio of 5:5:1, and strengthen it by ultrasonic vibration at 60°C Vigorously stir for 1 hour, and configure 500ml silicone oil emulsion.
[0076] 4. Put the ramie fiber treated with rare earth lanthanum chloride into the prepared amino silicone oil emulsion, and add distilled water to 1500ml. Ultrasonic vibration reaction was performed at 80°C for 3 hours (3hr). After the reaction was completed, ...
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