Membrane for preparing dental brace, dental brace and method for preparing dental brace
A technology of diaphragms and braces, applied in the field of medical devices, can solve the problems of insignificant correction effect and long correction period, and achieve the effect of improving correction effect and shortening correction period.
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Embodiment 1
[0089] The main extruder (A), 55mm single-screw diaphragm extruder, selects Lubrizol Isoplast 2530 polyurethane, Rockwell hardness: Rockwell Hardness R Scale 121. Sub-extruder (B), 55mm single-screw diaphragm extruder, uses LubrizolPellethane 2363 polyurethane, hardness 55D, and uses co-extrusion method to make dual-component diaphragms. The specific parameters are shown in Table 1:
[0090]
[0091] Table 1 is the preparation parameter configuration of Example 1.
Embodiment 2
[0093] Main extruder (A), 55mm single-screw diaphragm extruder, selects Lubrizol Isoplast 2530 polyurethane, Rockwell hardness: Rockwell Hardness R Scale 121; auxiliary extruder (B), 55mm single-screw diaphragm extrusion The machine uses Lubrizol Pellethane 2363 polyurethane, Shore hardness: 65D, and uses the co-extrusion method to make the two-component diaphragm. The specific parameters are shown in Table 2:
[0094]
[0095] Table 2 is the preparation parameter configuration of Example 2.
Embodiment 3
[0097] Main extruder (A), 55mm single-screw diaphragm extruder, selects Lubrizol Isoplast 2530 polyurethane, Rockwell hardness: Rockwell Hardness R Scale 121; auxiliary extruder (B), 55mm single-screw diaphragm extrusion The machine uses Lubrizol Pellethane 2363 polyurethane, Shore hardness: 75D, and uses the co-extrusion method to make a two-component diaphragm. The specific parameters are shown in Table 3:
[0098]
[0099] Table 3 is the preparation parameter configuration of embodiment 3.
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