Method for preparing welding goggle material
A technology of goggles and preparation steps, which is applied in the directions of instruments, optics, optical components, etc., can solve the problems of single light transmittance, limit the operation flexibility of welding personnel, etc., and achieve the advantages of simple preparation process, eye protection, and improved operation safety. Effect
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example 1
[0017] First weigh 12g of ferric chloride hexahydrate and 15g of polypropylene alcohol, add them into 500mL of deionized water, stir at 300r / min for 15min, add 0.14mL of pyrrole monomer in a constant temperature water bath at 0°C, and continue stirring for 3h to obtain a mixed solution , put the mixed solution into a centrifuge, centrifuge at 6000r / min, collect the precipitate, wash the precipitate with 40°C deionized water for 3 times, and dry the washed precipitate in a freeze-drying box for 2 hours to obtain polypyrrole nanoparticles ; Then weigh 1kg of polycarbonate L-1225Z, place it in a drying oven, dry it at 105°C for 8h, then put it into a mixing tank, add 0.5g of the above polypyrrole nanoparticles, 1.5g of UV Light absorber UV360, 0.3g anthraquinone, 0.5g phthalocyanine green, mixed at 300r / min for 30min to obtain a premix, put the premix and 1mL liquid paraffin into a roller mill and mix for 2h, then use Sieve and discharge with 20-mesh sieve to obtain composite pol...
example 2
[0020] First, weigh 13g of ferric chloride hexahydrate and 17g of polypropylene alcohol, add them into 550mL of deionized water, stir at 350r / min for 18min, add 0.145mL of pyrrole monomer in a constant temperature water bath at 2°C, and continue stirring for 3.5h to obtain a mixture solution, put the mixture into a centrifuge, centrifuge at 7000r / min, collect the precipitate, wash the precipitate with 45°C deionized water for 4 times, and dry the washed precipitate in a freeze-drying box for 2.5 hours to obtain polypyrrole Nanoparticles; then weigh 1.5kg of polycarbonate L-1225Z, place it in a drying oven, dry at 108°C for 9h, then put it into a mixing tank, add 0.55g of the above-mentioned polypyrrole nanoparticles into the mixing tank, 1.7g of UV absorber UV360, 0.4g of anthraquinone, 0.55g of phthalocyanine green, mixed at 350r / min for 35min to obtain a premix, put the premix and 1.5mL of liquid paraffin into a roller mill for mixing 2.5h, and then sieve the material with a...
example 3
[0023]First, weigh 15g of ferric chloride hexahydrate and 18g of polypropylene alcohol, add them into 600mL of deionized water, stir at 400r / min for 20min, add 0.15mL of pyrrole monomer in a constant temperature water bath at 4°C, and continue stirring for 4h to obtain a mixed solution , put the mixed solution into a centrifuge, centrifuge at 8000r / min, collect the precipitate, wash the precipitate with 50°C deionized water for 5 times, and dry the washed precipitate in a freeze-drying box for 3 hours to obtain polypyrrole nanoparticles ; Then weigh 2kg of polycarbonate L-1225Z, put it in a drying oven, dry it at 110°C for 10h, then put it into a mixing tank, add 0.6g of the above polypyrrole nanoparticles, 1.8g of UV Light absorber UV360, 0.5g anthraquinone, 0.6g phthalocyanine green, mixed at 400r / min for 40min to obtain a premix, put the premix and 2mL liquid paraffin into a roller mill and mix for 3h, then use Sieve and discharge through a 20-mesh sieve to obtain composite...
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