摘要:
Presented and described is a method for manufacturing concrete elements having at least one concrete layer, wherein concrete for at least one element is introduced into a mould, the concrete is compacted by vibration and/or by tamping and subsequently cures, there being applied to the concrete layer, prior to compaction, at least one portion of a particulate material by means of an application device, where the concrete introduced into the mould prior to curing has a water/binder (w/b) ratio of 0.30 to 0.50 and said particulate material used is a material comprising (a) a scatter component having an average particle diameter of 0.1 to 5 mm in an amount of 65 to 95 wt% and (b) binder in an amount of 5 to 35 wt%, based in each case on the overall composition of the particulate material.
摘要:
Composition of an insulating material (2), characterised in that the composition consists of polystyrene granules (3a) and rubber granules (3b) and binder (4) for binding the polystyrene granules (3a) and the rubber granules (3b) to one another.
摘要:
An apatite/collagen composite powder absorbed and replaced by autogenous bone in the living body, a formable-to-any-shape artificial bone paste comprising an apatite/collagen composite powder and a binder, a method for producing an apatite/collagen composite powder by turning a suspension containing a fibrous apatite/collagen composite to liquid drops and rapidly cooling them, and a method for producing an apatite/collagen composite powder by granulating a blend comprising a fibrous apatite/collagen composite.
摘要:
There is provided a method for the preparation of an engineered stone slab having coated lumps of composite stone material, the method includes scooping a first inorganic particulate material and a polymer material to produce lumps of composite stone material and mixing a second inorganic particulate material with the lumps to produce coated lumps.
摘要:
The invention relates to a granulate made of a cured mixture comprising a transparent true light matrix in which at least one photoluminescent luminous pigment and a transparent filler material are present, wherein the filler material comprises a grain size of less than 30μ and/or a grain size between 70μ and 1.2 mm.
摘要:
There is provided a method for the preparation of an engineered stone slab having coated lumps of composite stone material, the method includes scooping a first inorganic particulate material and a polymer material to produce lumps of composite stone material and mixing a second inorganic particulate material with the lumps to produce coated lumps.