Novel stainless steel negative ion healthcare material and manufacturing technology thereof
A technology of health care material and preparation process, which is applied in metal processing equipment, transportation and packaging, etc., to achieve the effect of unique preparation process and high precision of process control
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Embodiment 1
[0020] The invention provides a novel stainless steel negative ion health care material and a preparation process thereof, comprising the steps of:
[0021] 1) Weigh 150g of negative ion far-infrared master powder particles with a particle diameter of 1000 mesh, 850g of fine stainless steel powder with a particle diameter of 400 mesh, and 20g of cation exchange powder resin micropowder;
[0022] 2) Put the raw materials into the mixing drum, rotate and mix for 3 hours;
[0023] 3) Put the mixed material into the metal mold assembly, and stamp it on the oil pressure for preliminary forming;
[0024] 4) Put the preliminarily formed material in a vacuum automatic furnace, sinter and smelt at 1250° C. for 35 minutes, and after solidification and molding, cool down and come out of the furnace.
Embodiment 2
[0026] The invention provides a novel stainless steel negative ion health care material and a preparation process thereof, comprising the steps of:
[0027] 1) Weigh 20g of negative ion far-infrared master powder particles with a particle diameter of 500 mesh, 980g of fine stainless steel powder with a particle diameter of 600 mesh, and 20g of cation exchange powder resin micropowder;
[0028] 2) Put the raw materials into the mixing drum, rotate and mix for 3 hours;
[0029] 3) Put the mixed material into the metal mold assembly, and stamp it on the oil pressure for preliminary forming;
[0030] 4) Place the preliminarily formed material in a vacuum automatic furnace, sinter and smelt at 1200°C for 40 minutes, and after solidification and molding, cool and come out of the furnace.
Embodiment 3
[0032] The invention provides a novel stainless steel negative ion health care material and a preparation process thereof, comprising the steps of:
[0033] 1) Weighing 250g of negative ion far-infrared master powder particles with a particle diameter of 1500 mesh, 750g of fine stainless steel powder with a particle diameter of 150 mesh, and 20g of cation exchange powder resin micropowder;
[0034] 2) Put the raw materials into the mixing drum, rotate and mix for 3 hours;
[0035] 3) Put the mixed material into the metal mold assembly, and stamp it on the oil pressure for preliminary forming;
[0036] 4) Place the preliminarily formed material in a vacuum automatic furnace, sinter and smelt at 1300°C for 30 minutes, and after solidification and molding, cool and take out the furnace.
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