Temperature-adjustable filament and manufacturing method thereof
A filament and temperature-regulating technology, which is applied in the manufacture of rayon, single-component polyamide rayon, and fiber chemical characteristics, can solve problems such as damage to health, discomfort, stuffiness, etc., to reduce surface tension and improve dispersion degree, the effect of intelligent temperature control and temperature adjustment function
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Examples
Embodiment 1
[0031] (1) Burn 500g of volcanic ash powder with a particle size of 4-10μm in a muffle furnace at 800°C for 1.0h. After cooling, place the volcanic ash in 150ml of ethanol solvent, add 100g of organic silicon treatment agent KH550 and heat to reflux for 4h. Filter, wash, and dry for later use;
[0032](2) Weigh 500g of the pretreated activator and 500kg of nylon 66 salt, stir, mix and disperse evenly in a storage tank, and then undergo a chain condensation polymerization process (that is, polymerization + post-condensation reaction, that is, a horizontal tube continuous polycondensation process), so that nylon The concentration of the aqueous solution of 66 salt is maintained at about 60%. The above-mentioned materials are continuously sent into the preheater through the plunger pump, and after being preheated to 215°C, they enter the first high pipe, and are continuously pushed into the first horizontal pipe and the second horizontal pipe, and the first high pipe enters the h...
Embodiment 2
[0037] (1) Burn 500g of volcanic ash powder with a particle size of 2-6μm in a muffle furnace at 600°C for 4h, put the volcanic ash in 150ml of ethanol solvent after cooling, add 200g of organic silicon treatment agent KH560 and heat to reflux for 5h, filter , washed and dried for later use.
[0038] (2) Weigh 500g of the processed activator and 100kg of nylon 66 salt, stir, mix and disperse evenly in a storage tank, and then go through the chain condensation polymerization process (that is, polymerization + post-condensation reaction, that is, horizontal tube continuous polycondensation process), to make nylon 66 The concentration of the aqueous salt solution is maintained at around 60%. The above-mentioned materials are continuously sent into the preheater through the plunger pump, and after being preheated to 220°C, they enter the first high pipe, and are continuously pushed into the first horizontal pipe and the second horizontal pipe, and the first high pipe enters the ho...
Embodiment 3
[0043] (1) Burn 500g of volcanic ash powder with a particle size of 0.5-3µm in a muffle furnace at 1000°C for 0.5h. After cooling, place the volcanic ash in 150ml of ethanol solvent, add 400g of organic silicon treatment agent KH570 and heat to reflux for 6h. Filter, wash and dry for later use.
[0044] (2) Weigh 500g of the processed activator and 50kg of nylon 66 salt, stir, mix and disperse evenly in a storage tank, and then go through a specific chain condensation polymerization process (ie, polymerization + post-condensation reaction, that is, horizontal tube continuous polycondensation process), so that The aqueous solution concentration of nylon 66 salt is maintained at about 60%. The above-mentioned materials are continuously sent into the preheater through the plunger pump, and after being preheated to 225°C, they enter the first high pipe, and are continuously pushed into the first horizontal pipe and the second horizontal pipe, and the first high pipe enters the hor...
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Abstract
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