Preparation method of tooth-filling composite resin
A composite resin and tooth filling technology, which is applied in the field of medical polymers, achieves the effects of simple equipment, less allergy, and easy large-scale promotion.
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Embodiment 1
[0016] The main raw materials for preparing dental filling composite resin in this example are graphene oxide grafted modified acrylic acid (self-made in the prior art), graphene oxide grafted modified methacrylic acid (made in the prior art), glycidyl methacrylate ( Chemically pure), n-butyl methacrylate (chemically pure), hydroxyethyl acrylate (chemically pure), octavinyl oligosilsesquioxane (chemically pure), chain regulator (chemically pure), benzene peroxide Formyl (chemically pure), 600~1500 mesh quartz powder (industrial grade), 500~5000 mesh white corundum powder (industrial grade), 0.5mm chopped micro glass fiber (industrial grade), polymerization inhibitor (industrial grade), light Initiator (industrial grade), defoamer (industrial grade).
[0017] The specific steps are:
[0018] (1) Weigh raw materials according to the following quality, 0.3 kg of graphene oxide grafted modified acrylic acid, 0.3 kg of graphene oxide grafted modified methacrylic acid, 0.4 kg of gl...
Embodiment 2
[0024] The main raw materials for preparing dental filling composite resin in this example are graphene oxide grafted modified acrylic acid (self-made in the prior art), graphene oxide grafted modified methacrylic acid (made in the prior art), glycidyl methacrylate ( Chemically pure), n-butyl methacrylate (chemically pure), hydroxyethyl acrylate (chemically pure), octavinyl oligosilsesquioxane (chemically pure), chain regulator (chemically pure), benzene peroxide Formyl (chemically pure), 600~1500 mesh quartz powder (industrial grade), 500~5000 mesh white corundum powder (industrial grade), 0.5mm chopped micro glass fiber (industrial grade), polymerization inhibitor (industrial grade), light Initiator (industrial grade), defoamer (industrial grade).
[0025] The specific steps are:
[0026] (1) Weigh raw materials according to the following quality, 0.3 kg of graphene oxide grafted modified acrylic acid, 0.4 kg of graphene oxide grafted modified methacrylic acid, 0.3 kg of gl...
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