Method of manufacturing machine supports by means of concrete polymer
AssigneePeter Koblischek
InventorsPeter Koblischek, Rudolf Nicklau
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Abstract
High-quality machine parts, e.g. machine supports, are manufactured of concrete polymer on the basis of methacrylate monomer polymerizing at room temperature and of aggregates. The monomer used has a dynamic viscosity of less than 10 mPas 10cP, preferably of 1-10 mPas 10cP. The admixed starter system comprises an organic peroxide and an aromatic tertiary amine, the latter being dissolved in the methacrylate monomer.
Claims20
Process for manufacturing machine parts, e.g. machine supports, by means of polymer concrete on the basis of liquid methacrylate monomer polymerizing at room temperature and of aggregates, characterized in that the liquid methacrylate monomer used is a monomer with a dynamic viscosity of less than 10 mPas 10 cP and that to said monomer and/or to the aggregates is admixed a starter system forming radicals which comprises peroxide, wherein the polymer concrete is poured into a mold or form corresponding to the shape of the machine part to be manufactured and is removed after hardening, further characterized in that the starter system comprises an organic peroxide and an aromatic tertiary amine.
Process for manufacturing machine parts, e.g. machine supports, by means of polymer concrete on the basis of a synthetic binding medium and of aggregates, comprising the steps of:
- mixing the aggregates with the synthetic binding medium,
- filling the mixture into a mold or form corresponding to the shape of the machine part to the manufactured,
- and demolding after hardening,
- wherein the synthetic binding medium is a methacrylate resin polymerizing at room temperature and having a dynamic viscosity of less than 20 mPas (10 cP) and an adequate starter system for the methacrylate resin is added to and admixed to the mixture consisting of the aggregates and the methacrylate, and
- wherein after hardening of the molded product an additional part is molded thereto by pouring a further amount of the mixture into an additional form or mold attached to the hardened product.
Method of manufacturing high-quality machine supports comprising the steps of:
- mixing dry aggregates of concrete with a dry organic peroxide to form a dry filler component,
- dissolving an aromatic tertiary amine into a liquid polymerizable methacrylate reaction monomer to form a liquid binding component having a dynamic viscosity of less than 10 mPas (10 cP),
- admixing the dry filler component with the liquid binding component in predetermined portions,
- pouring the mixture of dry filler component and liquid binding component into a mold or form corresponding to the shape of the machine part to be manufactured, and
- removing the molded product after hardening.
Method of manufacturing high-quality machine supports comprising the steps of:
- mixing dry aggregates of concrete with a dry organic peroxide to form a dry filler component,
- dissolving an aromatic tertiary amine into a liquid polymerizable methacrylate reaction resin to form a liquid binding component having a dynamic viscosity of less than 10 mPAS (10 cP),
- admixing the dry filler component with the liquid binding component in predetermined portions,
- pouring the mixture of dry filler component and liquid binding component into a prefabricated iron or steel construction being part of the product to be manufactured.
Dependencies are inferred from the claim text.