DE202012012694U1 - System for the production of profile body arrangements - Google Patents
System for the production of profile body arrangements Download PDFInfo
- Publication number
- DE202012012694U1 DE202012012694U1 DE202012012694U DE202012012694U DE202012012694U1 DE 202012012694 U1 DE202012012694 U1 DE 202012012694U1 DE 202012012694 U DE202012012694 U DE 202012012694U DE 202012012694 U DE202012012694 U DE 202012012694U DE 202012012694 U1 DE202012012694 U1 DE 202012012694U1
- Authority
- DE
- Germany
- Prior art keywords
- powder
- profile body
- weight
- pvc
- rice husk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000000843 powder Substances 0.000 claims abstract description 48
- 239000000203 mixture Substances 0.000 claims abstract description 37
- 238000001125 extrusion Methods 0.000 claims abstract description 36
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 29
- 235000009566 rice Nutrition 0.000 claims abstract description 29
- 239000010903 husk Substances 0.000 claims abstract description 25
- 238000003466 welding Methods 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 238000005304 joining Methods 0.000 claims abstract description 16
- 239000004800 polyvinyl chloride Substances 0.000 claims description 32
- 241000209094 Oryza Species 0.000 claims description 28
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 16
- 229920003023 plastic Polymers 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 12
- 239000011230 binding agent Substances 0.000 claims description 11
- 235000013339 cereals Nutrition 0.000 claims description 10
- 239000006057 Non-nutritive feed additive Substances 0.000 claims description 9
- 229920001169 thermoplastic Polymers 0.000 claims description 9
- 239000004416 thermosoftening plastic Substances 0.000 claims description 9
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 8
- 239000000314 lubricant Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 239000000049 pigment Substances 0.000 claims description 8
- 238000000227 grinding Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 6
- 238000003801 milling Methods 0.000 claims description 4
- 239000003082 abrasive agent Substances 0.000 claims description 3
- 230000001680 brushing effect Effects 0.000 claims description 3
- 229920005992 thermoplastic resin Polymers 0.000 claims description 3
- 238000000429 assembly Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract description 2
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 31
- 239000002023 wood Substances 0.000 description 15
- 239000004698 Polyethylene Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- -1 polyethylene Polymers 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 4
- 240000002871 Tectona grandis Species 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 229920005610 lignin Polymers 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000004922 lacquer Substances 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229920001587 Wood-plastic composite Polymers 0.000 description 2
- 239000002318 adhesion promoter Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000005488 sandblasting Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 239000011155 wood-plastic composite Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 206010061217 Infestation Diseases 0.000 description 1
- 206010041662 Splinter Diseases 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000019809 paraffin wax Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 230000019612 pigmentation Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
- B25J11/005—Manipulators for mechanical processing tasks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
- B25J11/0075—Manipulators for painting or coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/002—Combinations of extrusion moulding with other shaping operations combined with surface shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours
- B29C48/175—Articles comprising two or more components, e.g. co-extruded layers the components having different colours comprising a multi-coloured single component, e.g. striated, marbled or wood-like patterned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/524—Joining profiled elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
- B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
- B29C66/91421—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the joining tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D12/00—Producing frames
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/045—Reinforcing macromolecular compounds with loose or coherent fibrous material with vegetable or animal fibrous material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/052—Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells
- H01L31/0521—Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/44—Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/022—Mechanical pre-treatments, e.g. reshaping
- B29C66/0224—Mechanical pre-treatments, e.g. reshaping with removal of material
- B29C66/02245—Abrading, e.g. grinding, sanding, sandblasting or scraping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/929—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools characterized by specific pressure, force, mechanical power or displacement values or ranges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/94—Measuring or controlling the joining process by measuring or controlling the time
- B29C66/949—Measuring or controlling the joining process by measuring or controlling the time characterised by specific time values or ranges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2511/00—Use of natural products or their composites, not provided for in groups B29K2401/00 - B29K2509/00, as filler
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/001—Profiled members, e.g. beams, sections
- B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/001—Profiled members, e.g. beams, sections
- B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section
- B29L2031/005—Profiled members, e.g. beams, sections having a profiled transverse cross-section for making window frames
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/06—Single frames
- E06B3/08—Constructions depending on the use of specified materials
- E06B3/20—Constructions depending on the use of specified materials of plastics
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/30—Coverings, e.g. protecting against weather, for decorative purposes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/60—Thermal-PV hybrids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Robotics (AREA)
- Thermal Sciences (AREA)
- Polymers & Plastics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
System zur Herstellung von Profilkörperanordnungen mit einer holzähnlichen Oberfläche für den Außenbereich, aufweisend a) Einrichtungen zur Extrusionsverarbeitung einer Extrusionszusammensetzung, die ein Gemisch aus 30–40 Gew.-% PVC-Pulver und 20–40 Gew.-% Reisschalenpulver enthält, zu einem Profilkörper, und b) Einrichtungen zum Zusammensetzen des hergestellten Profilkörpers zu einer Anordnung und zum Miteinanderverbinden von geeigneten aneinanderstoßenden Abschnitten mittels Heizelementstumpfschweißen (Spiegelschweißen).A system for producing profiled body assemblies having a wood-like exterior surface comprising a) extrusion processing equipment of an extrusion composition containing a blend of 30-40 wt.% PVC powder and 20-40 wt.% Rice husk powder into a tread body , and b) means for assembling the manufactured profile body into an assembly and for joining together suitable abutting portions by means of heating element butt welding (mirror welding).
Description
Die Erfindung bezieht sich auf ein System zur Herstellung von Profilkörperanordnungen nach dem Oberbegriff des Schutzanspruches 1.The invention relates to a system for the production of profile body arrangements according to the preamble of the protection claim. 1
Die bekannten Profilkörperanordnungen mit einer holzähnlichen Oberfläche sind bzw. werden aus einer Mischung aus Holz und PE/PP (Polyethylen/Polypropylen) hergestellt (sog. ”WPCs” = ”Wood Plastic Composites”). Diese Werkstoffe werden vorwiegend ohne eine abschließende Oberflächenbehandlung, beispielsweise für die Herstellung von Bodendielen im Außenbereich verwendet. Die bekannten Kunststoffhölzer können nicht oder nur mit größerem Aufwand zu komplexeren Strukturen z. B. Fensterrahmen oder Möbelstücke gefügt werden. Aus diesen Gründen sind die bislang bekannten Kunststoffhölzer für die Rahmen- oder Möbelherstellung kaum geeignet, schon gar nicht für Massivmöbel oder -rahmen.The known profile body arrangements with a wood-like surface are or are produced from a mixture of wood and PE / PP (polyethylene / polypropylene) (so-called "WPCs" = "Wood Plastic Composites"). These materials are predominantly used without a final surface treatment, for example for the production of outdoor floorboards. The known plastic woods can not or only with great effort to more complex structures z. B. window frames or pieces of furniture are joined. For these reasons, the previously known plastic woods for the frame or furniture production are hardly suitable, certainly not for solid furniture or frames.
Der Erfindung liegt die Aufgabe zugrunde, ein System zur Herstellung von Profilkörperanordnungen mit einer holzähnlichen Oberfläche vorzuschlagen, mit welchem ein verbessertes Weiterverarbeiten bei einem geringeren Montageaufwand gewährleitet werden kann, so dass eine wirtschaftlich sinnvolle Herstellung beliebig strukturierter Profilkörperanordnungen zur Verfügung gestellt werden kann.The invention has for its object to propose a system for the production of profile body arrangements with a wood-like surface, with which an improved further processing can be ensured at a lower assembly cost, so that an economically viable production arbitrarily structured profile body arrangements can be provided.
Die erfindungsgemäße Aufgabe wird gelöst durch ein System zur Herstellung von Profilkörperanordnungen mit einer holzähnlichen Oberfläche wie es in Schutzanspruch 1 definiert ist.The object of the invention is achieved by a system for the production of profile body arrangements with a wood-like surface as defined in claim 1 protection.
Das erfindungsgemäße System umfasst die folgenden Komponenten:
- a) Einrichtungen zur Extrusionsverarbeitung einer Extrusionszusammensetzung, die ein Gemisch aus 30–40 Gew.-% PVC-Pulver und 20–40 Gew.-% Reisschalenpulver enthält, zu einem Profilkörper, und
- b) Einrichtungen zum Zusammensetzen des hergestellten Profilkörpers zu einer Anordnung und zum Miteinanderverbinden von geeigneten aneinanderstoßenden Abschnitten mittels Heizelementstumpfschweißen (Spiegelschweißen).
- a) extrusion processing equipment of an extrusion composition containing a mixture of 30-40 wt .-% PVC powder and 20-40 wt .-% rice husk powder, to a profile body, and
- b) means for assembling the manufactured profile body to an arrangement and for joining together of suitable abutting sections by means of heating element butt welding (mirror welding).
Durch die in dem erfindungsgemäßen System bevorzugte Fügetechnik mittels Heizelementstumpfschweißen (Spiegelschweißen) gelingt das Verbinden von gleichartigen thermoplastischen Profilkörpern mittels Schweißen durch Reibung unter Anwendung von Wärme und Druck, und zwar mit oder ohne Verwendung von Schweißzusätzen (z. B. Schweißfolien auf PP-Basis mit unterschiedlichen Dicken und unterschiedlichen Konzentrationen an Haftvermittlern). Beim Heizelementstumpfschweißen stehen die beiden zu fügenden Profilkörper bzw. Halbzeuge bei der Materialerwärmung in direktem Kontakt mit einem Heizelement (auch Heizspiegel genannt). Das erfindungsgemäße System zeichnet sich durch eine ausgereifte, reproduzierbare Technologie, eine einfache und sichere Handhabung sowie geringe Kosten aus. Beim Angleichen werden die beiden Fügepartner bzw. Profilkörper unter Druck (sog. Angleichdruck) an das Heizelement gepresst, um mögliche Unebenheiten an den Fügeflächen abzuschmelzen. Nach einem in einem Vorversuch festgelegten Zeitraum (sog. Angleichzeit) oder nach dem Erreichen eines Anschlags wird der Druck verringert, und die Fügepartner während einer definierten Zeit (sog. Anwärmzeit) auf die entsprechende Schweißtemperatur erwärmt. Nach dem Umstellen, d. h. nach dem Entfernen des Heizelements, werden die zu fügenden Bauteile wiederum während eines in Vorversuchen festgelegten Zeitraums (sog. Fügezeit) bzw. bis zum Erreichen eines Anschlags unter Druck (sog. Fügedruck) zusammengedrückt, wobei sich ein typischer Wulst bildet und eine Schweißverbindung entsteht. Mit Hilfe des erfindungsgemäßen Systems können geringe Unebenheiten der zu fügenden Flächen ausgeglichen, und die Oberflächentemperatur der zu schweißenden Teile genau kontrolliert und sogar komplexe Strukturen gefügt werden.The preferred joining technique in the system according to the invention by means of heating element butt welding (mirror welding) succeeds in joining similar thermoplastic profiled bodies by means of friction welding using heat and pressure, with or without the use of welding consumables (eg PP-based welding foils) different thicknesses and different concentrations of adhesion promoters). When Heizelementstumpfschweißen the two to be joined profile body or semi-finished in the material heating in direct contact with a heating element (also called heating mirror). The system according to the invention is characterized by a mature, reproducible technology, simple and safe handling and low costs. When adjusting the two joining partners or profile body are pressed under pressure (so-called Angleichdruck) to the heating element to melt any bumps on the joint surfaces. After a period determined in a preliminary test (so-called Angleichzeit) or after reaching a stop, the pressure is reduced, and the joining partners for a defined time (so-called warm-up time) heated to the appropriate welding temperature. After switching, d. H. After removal of the heating element, the components to be joined are in turn compressed during a predetermined period of time (so-called. Joining time) or until reaching a stop under pressure (so-called joint pressure), forming a typical bead and a welded joint is formed. With the help of the system according to the invention, slight unevenness of the surfaces to be joined can be compensated, and the surface temperature of the parts to be welded can be precisely controlled and even complex structures can be joined.
Um ein Anhaften des Kunststoffes am Heizelement zu verhindern, können diese insbesondere mit Polytetrafluorethylen (PTFE) beschichtet sein, wodurch sich eine obere Temperatureinsatzgrenze von ca. 270°C ergibt.In order to prevent adhesion of the plastic to the heating element, these may in particular be coated with polytetrafluoroethylene (PTFE), which results in an upper temperature limit of about 270 ° C.
Zudem können Folien beim Heizelementschweißen zwischen die zu fügenden Profile eingebracht werden, um zusätzliches Matrixmaterial in der Schweißnaht bereitzustellen und somit die Nahtfestigkeit zu erhöhen. Der Zusatz eines Haftvermittlers in der Folie kann die Haftung zwischen Holz und Kunststoff in der Schweißnaht verbessern. Vorzugsweise verwendet werden Folien auf PP-Basis mit unterschiedlichen Dicken, z. B. von 0,12 mm bis 0,22 mm und unterschiedlichen Konzentrationen an Haftvermittlern.In addition, foils can be introduced during the heating element welding between the profiles to be joined in order to provide additional matrix material in the weld seam and thus to increase the seam strength. The addition of a primer in the film can improve the adhesion between wood and plastic in the weld. Preferably used are films based on PP with different thicknesses, eg. B. from 0.12 mm to 0.22 mm and different concentrations of adhesion promoters.
Bei einer besonders bevorzugten Ausbildung des erfindungsgemäßen Systems wird das Heizelementstumpfschweißen (Spiegelschweißen) mit folgenden Parametern durchgeführt:
Insbesondere wird ein solches Heizelementstumpfschweißen (Spiegelschweißen) mit folgenden Parametern durchgeführt:
Weiterhin wird ein solches Heizelementstumpfschweißen (Spiegelschweißen) mit folgenden Parametern durchgeführt:
Bei einer anderen vorteilhaften Ausbildung des erfindungsgemäßen Systems wird ein Heizelementstumpfschweißen (Spiegelschweißen) mit folgenden Parametern durchgeführt:
Vorteilhafterweise enthält die in dem erfindungsgemäßen System verwendete Extrusionszusammensetzung Reisschalenpulver mit einer Teilchengröße von 0,42–0,10 mm (40–140 mesh).Advantageously, the extrusion composition used in the system of the invention contains rice husk powder having a particle size of 0.40-0.40 mm (40-140 mesh).
Dem Prinzip der Erfindung folgend kann vorgesehen sein, dass in der in dem erfindungsgemäßen System verwendeten Extrusionszusammensetzung das PVC-Pulver und das Reisschalenpulver etwa im Verhältnis 50:50 gemischt sind.Following the principle of the invention, it can be provided that in the extrusion composition used in the system according to the invention, the PVC powder and the rice husk powder are mixed in about a ratio of 50:50.
Hierbei kann dem Gemisch aus PVC-Pulver und Reisschalenpulver auch noch einer oder mehrere der folgenden Zusatzstoffe beigemischt sein: chemische(r) Binder auf Thermoplastkunststoffbasis, Farbpigment(e), Gleit/Schmiermittel, Calciumcarbonat und PVC-Verarbeitungshilfsmittel.In this case, one or more of the following additives may also be added to the mixture of PVC powder and rice husk powder: thermoplastic binder (s) based on thermoplastic, color pigment (s), lubricant, calcium carbonate and PVC processing aid.
Bei einer weiteren vorteilhaften Ausbildung des erfindungsgemäßen Systems kann vorgesehen sein, dass die in dem erfindungsgemäßen System verwendete Extrusionszusammensetzung ein Gemisch aus 30–40 Gew.-% PVC-Pulver und 20–40 Gew.-% Reisschalenpulver mit einer Teilchengröße von 0,42–0,10 mm (40–140 mesh), 8–14 Gew.-% chemische(r) Binder auf Thermoplastkunststoffbasis, 0,5–1 Gew.-% Farbpigment(e), 2–4 Gew.-% Gleit/Schmiermittel, 12–30 Gew.-% Calciumcarbonat und 8–12 Gew.-% PVC-Verarbeitungshilfsmittel enthält.In a further advantageous embodiment of the system according to the invention, it can be provided that the extrusion composition used in the system according to the invention comprises a mixture of 30-40% by weight of PVC powder and 20-40% by weight of rice shell powder having a particle size of 0.42%. 0.10 mm (40-140 mesh), 8-14% by weight of thermoplastic-based chemical binders, 0.5-1% by weight of colored pigment (s), 2-4% by weight of slip / lubricant , 12-30 wt .-% calcium carbonate and 8-12 wt .-% PVC processing aid.
Hierbei kann die Extrusionszusammensetzung von Vorteil etwa 31–37 Gew.-% PVC-Pulver enthalten.In this case, the extrusion composition may advantageously contain about 31-37 wt .-% PVC powder.
Bei einer weiteren vorteilhaften Ausführungsform des erfindungsgemäßen Systems kann die in dem erfindungsgemäßen System verwendete Extrusionszusammensetzung 33–36 Gew.-% Reisschalenpulver enthalten. In a further advantageous embodiment of the system according to the invention, the extrusion composition used in the system according to the invention may contain 33-36% by weight of rice husk powder.
Hierbei kann die Extrusionszusammensetzung 7–9 Gew.-% chemische(n) Binder auf Thermoplastkunststoffbasis enthalten.Here, the extrusion composition may contain 7-9% by weight of thermoplastic-based thermoplastic binder (s).
Die Extrusionszusammensetzung kann beispielsweise etwa 12–15 Gew.-% Calciumcarbonat enthalten.For example, the extrusion composition may contain about 12-15 weight percent calcium carbonate.
Von Vorteil haben das PVC-Pulver und das Reisschalenpulver etwa die gleiche Korngröße.The advantage of the PVC powder and the rice husk powder about the same grain size.
Bei einer besonders bevorzugten Ausführungsform des erfindungsgemäßen Systems sind Einrichtungen vorgesehen, mit denen nach der Extrusion die auf dem Profilkörper gebildete Kunststoffhaut entfernt wird. Von Vorteil wird die Kunststoffhaut durch Schleifeinrichtungen entfernt, wobei die Schleifeinrichtungen ein Schleifmaterial mit einer Körnung im Bereich von 24 bis 60, Fräsen, Hobel oder Bürsten aufweisen.In a particularly preferred embodiment of the system according to the invention, means are provided with which the plastic skin formed on the profile body is removed after the extrusion. Advantageously, the plastic skin is removed by grinding means, the grinding means having an abrasive material with a grain size in the range of 24 to 60, milling, planing or brushing.
Weiterhin kann vorgesehen sein, dass die Oberfläche des durch Extrusion gebildeten Profilkörpers lackiert oder lasiert wird.Furthermore, it can be provided that the surface of the profile body formed by extrusion is painted or varnished.
Bei einer bevorzugten Ausführungsform des erfindungsgemäßen Systems ist die damit hergestellte Profilkörperanordnung eine Rahmenanordnung, insbesondere ein Tür- oder Fensterrahmen.In a preferred embodiment of the system according to the invention, the profile body assembly produced therewith is a frame arrangement, in particular a door or window frame.
Vorteilhafte und/oder bevorzugte Ausführungsformen der Erfindung sind Gegenstand der Unteransprüche.Advantageous and / or preferred embodiments of the invention are the subject of the dependent claims.
Die in dem erfindungsgemäßen System zur Herstellung eines Profilkörpers verwendete Extrusionszusammensetzung enthält ein Gemisch aus 30–40 Gew.-% PVC-Pulver (PVC = Polyvinylchlorid) und 20–40 Gew.-% Pulver aus Reisschalen bzw. -hülsen. Vorteilhafterweise weist das Reisschalenpulver eine Teilchengröße von 0,42–0,10 mm (40–140 mesh) auf. Die Bezeichnung ”mesh” kennzeichnet die Maschenweite bei Sieben und dient damit als Maß für die Angabe von Partikel- bzw. Korngrößen. Je kleiner der mesh-Wert, desto größer ist die Teilchengröße des zu beschreibenden Schüttguts. Für die Umrechnung von mesh-Werten in Maschenweiten in mm gibt es Tabellen, beispielsweise vom US Bureau of Standards.The extrusion composition used in the system for producing a profile body according to the invention contains a mixture of 30-40% by weight of PVC powder (PVC = polyvinyl chloride) and 20-40% by weight of powder of rice husk or husk. Advantageously, the rice husk powder has a particle size of 0,42-0,10 mm (40-140 mesh). The term "mesh" indicates the mesh size of sieves and thus serves as a measure for specifying particle or grain sizes. The smaller the mesh value, the larger the particle size of the bulk material to be described. For the conversion of mesh values into mesh sizes in mm there are tables, for example from the US Bureau of Standards.
Das verwendete PVC-Material unterliegt keinen besonderen Beschränkungen. Insbesondere kann auch PVC-Recyclingmaterial verwendet werden. Beispielsweise eignet sich neben PVC-Pulver auch eine PVC-Harz-Suspension mit einem K-Wert von 60–70. Unter dem K-Wert versteht man eine Zahl, die aus Messungen der Viskosität verdünnter Lösungen eines Polymers berechnet wird und ein Maß für den Polymerisationsgrad bzw. die Molekülgröße ist. Der K-Wert wird zur Harzspezifikation verwendet.The PVC material used is not particularly limited. In particular, PVC recycling material can also be used. For example, besides PVC powder, a PVC resin suspension with a K value of 60-70 is also suitable. The K value is a number calculated from measurements of the viscosity of dilute solutions of a polymer and is a measure of the degree of polymerization or the size of the molecule. The K value is used for resin specification.
Die verwendeten Reisschalen unterliegen ebenfalls keinen besonderen Beschränkungen, insbesondere nicht in Bezug auf bestimmte Reissorten. Reisschalen lassen sich sehr gut pulverisieren und optimal mit dem PVC-Pulver vermischen. Außerdem enthalten sie weniger Lignin (nur etwa 5%) und bleichen daher unter Witterungseinfluss (Sonne, Regen) weniger oder gar nicht aus.The rice husks used are likewise not subject to any particular restrictions, in particular not with regard to certain types of rice. Rice pots can be pulverized very well and optimally mixed with the PVC powder. In addition, they contain less lignin (only about 5%) and therefore bleach under the influence of the weather (sun, rain) less or not at all.
Bei einer Ausführungsform der in dem erfindungsgemäßen System verwendeten Extrusionszusammensetzung zur Herstellung eines Profilkörpers sind das PVC-Pulver und das Reisschalenpulver etwa im Verhältnis 50:50 gemischt. Die Mischungsreihenfolge ist dabei generell beliebig.In one embodiment of the extrusion composition used to make a tread body used in the system of the present invention, the PVC powder and the rice husk powder are mixed at about 50:50 ratio. The mixing order is generally arbitrary.
Bei einer weiteren Ausführungsform der in dem erfindungsgemäßen System verwendeten Extrusionszusammensetzung ist/sind dem Gemisch aus PVC-Pulver und/oder Reisschalenpulver auch noch einer oder mehrere der folgenden Zusatzstoffe bzw. Additive beigemischt: chemische(r) Binder auf Thermoplastkunststoffbasis (z. B. Poly(meth)acrylat), Farbpigment(e) (z. B. Kreide, Titandioxid, Rußschwarz, rotes Eisenoxid, Ocker), Schmier- bzw. Gleitmittel (z. B. Fettsäuresalze wie Calciumstearat, Fettsäureester, Fettsäureamide, Paraffinwachse, Polyethylenwachse, mikrokristallines Parafin), Calciumcarbonat und PVC-Verarbeitungshilfsmittel (”processing aids”) (z. B. Wärme- und Witterungsstabilisatoren, Antioxidantien, Alterungsschutzmittel, Lichtstabilisatoren, Ultraviolettabsorber, Antistatikmittel). Die vorgenannten Zusatzstoffe sind im Fachhandel erhältlich. Die zusätzlichen Komponenten können gleichzeitig mit dem PVC-Pulver und dem Reisschalenpulver oder auch in mehreren Stufen damit vermischt werden.In a further embodiment of the extrusion composition used in the system according to the invention, one or more of the following additives or additives are / are added to the mixture of PVC powder and / or rice husk powder: thermoplastic binder based on chemical (r) binders (eg poly (meth) acrylate), color pigment (s) (eg, chalk, titanium dioxide, carbon black, red iron oxide, ocher), lubricants (e.g., fatty acid salts such as calcium stearate, fatty acid esters, fatty acid amides, paraffin waxes, polyethylene waxes, microcrystalline Paraffin), calcium carbonate and PVC processing aids (e.g., heat and weathering stabilizers, antioxidants, anti-aging agents, light stabilizers, ultraviolet absorbers, antistatic agents). The aforementioned additives are available from specialist retailers. The additional components can be mixed simultaneously with the PVC powder and the rice husk powder or even in several stages with it.
Bei einer weiteren Ausführungsform des erfindungsgemäßen Systems wird der Profilkörpers aus einer Extrusionszusammensetzung hergestellt, die ein Gemisch aus 30–40 Gew.-%, beispielsweise 31–37 Gew.-%, PVC-Pulver, 20–40 Gew.-%, beispielsweise 33–36 Gew.-%, Reisschalenpulver mit einer Teilchengröße von 0,42–0,10 mm (40–140 mesh), 8–14 Gew.-%, beispielsweise 7–9 Gew.-%, chemische(n) Binder auf Thermoplastkunststoffbasis, 0,5–1 Gew.-% Farbpigment(e), 2–4 Gew.-% Schmier- bzw. Gleitmittel, 12–30 Gew.-%, beispielsweise 12–15 Gew.-%, Calciumcarbonat und 8–12 Gew.-% PVC-Verarbeitungshilfsmittel, enthält. In a further embodiment of the system according to the invention, the profile body is produced from an extrusion composition comprising a mixture of 30-40% by weight, for example 31-37% by weight, PVC powder, 20-40% by weight, for example 33% -36% by weight, rice shell powder having a particle size of 40-140 mesh, 8-14% by weight, for example 7-9% by weight, of chemical binder (s) Thermoplastic resin base, 0.5-1% by weight of colored pigment (s), 2-4% by weight of lubricants, 12-30% by weight, for example 12-15% by weight, calcium carbonate and 8- 12 wt .-% PVC processing aid containing.
Der chemische Binder auf Thermoplastkunststoffbasis hat beispielsweise die Funktion, Feuchtigkeit oder Lösungsmittel von Naturstofffasern zu entfernen und verbindet bzw. vernetzt sich stark mit dem ”nonwoven web” bzw. Netzwerk aus Naturstofffasern. PVC-Verarbeitungshilfsmittel (”PVC processing aids”) können die Verschmelzung (”Fusion”) beschleunigen, die Schmelzstärke bw. Zähigkeit der Schmelze (”melt strenght”) verbessern, Oberflächendefekte eliminieren und das ”place out” verringern. Außerdem können sie im Produktionsprozess die Metallablösungseigenschaften verstärken. Geeignete Binder und Verarbeitungshilfsmittel sind dem Fachmann auf dem Gebiet der PVC-Verarbeitung geläufig und im Handel in großer Auswahl verfügbar.The chemical binder based on thermoplastic resin, for example, has the function of removing moisture or solvents from natural fibers and combines or crosslinks strongly with the "nonwoven web" or network of natural fibers. PVC processing aids can accelerate the fusion, the melt strength bw. Improve melt toughness, eliminate surface defects, and reduce place out. In addition, they can enhance the metal release properties in the production process. Suitable binders and processing aids are well known to those skilled in the art of PVC processing and are widely available commercially.
Bei einer weiteren Ausführungsform der in dem erfindungsgemäßen System verwendeten Extrusionszusammensetzung haben das PVC-Pulver und das Reisschalenpulver etwa die gleiche Korngröße.In another embodiment of the extrusion composition used in the system of the present invention, the PVC powder and the rice husk powder have about the same grain size.
Mit dem erfindungsgemäßen System ist durch Extrusion der verwendeten Extrusionszusammensetzung ein Profilkörper herstellbar.With the system according to the invention a profile body can be produced by extrusion of the extrusion composition used.
Die angewendete Extrusionstechnik unterliegt keinen besonderen Beschränkungen. Es können beliebige handelsübliche Extruder in dem erfindungsgemäßen System eingesetzt werden. Die Bedienung erfolgt nach den Herstellerinstruktionen. Dem Fachmann ist klar, dass die in dem erfindungsgemäßen System verwendete Extrusionszusammensetzung unter den Extrusionsbedingungen (z. B. Temperatur und Druck) ausreichend homogenisiert und verflüssigt werden muss, so dass sie durch die Extruderdüse gepresst werden kann. Geeignete Extrusionsbedingungen sind entweder die vom Hersteller spezifizierten oder werden vom Fachmann durch einfache Routineversuche ermittelt. Die Geometrie der verwendeten Extrusionsdüse bestimmt bekanntermaßen die Form bzw. das Profil des erhaltenen Extrusionsprodukts.The extrusion technique used is not particularly limited. Any commercially available extruder can be used in the system according to the invention. Operation is according to the manufacturer's instructions. It will be understood by those skilled in the art that the extrusion composition used in the system of the present invention must be sufficiently homogenized and liquefied under the extrusion conditions (eg, temperature and pressure) so that it can be extruded through the extruder die. Suitable extrusion conditions are either those specified by the manufacturer or determined by one skilled in the art by simple routine experimentation. The geometry of the extrusion die used is known to determine the shape or profile of the resulting extrusion product.
Beispielsweise wird das PVC-Pulver in einem Hochgeschwindigkeitsmischer mit getrocknetem Reisschalenpulver (Teichengröße 40–140 mesh, Feuchtigkeitsgehalt z. B. 0,5 bis 1,0%) und optional Füllstoff (z. B. Calciumcarbonat) 5 min bei 125–140°C vermischt. Die optionalen Additive wie Farbpigment, Stabilisator, Verarbeitungshilfsmittel, Gleitmittel (z. B. Epoxy-Soyaöl, Wachs) werden in einem kleinen Mischer/Blender 10 min durchmischt und dann in den Hochgeschwindigkeitsmischer zu dem Gemisch aus PVC-Pulver/Reisschalenpulver/Füllstoff gegeben. Dann wird das gesamte Gemisch weitere 10 min homogen durchmischt. Schließlich wird das Gemisch in einem Kühltank ca. 30 min abkühlen gelassen und dann mit einem Doppel- bzw. Zwillingsschneckenextruder bei einer geregelten Temperatur im Bereich von beispielsweise 150–210°C oder 160–175°C zu einem Profilkörper als Endprodukt extrudiert.For example, the PVC powder is dried in a high speed mixer with dried rice husk powder (pebble size 40-140 mesh, moisture content eg 0.5 to 1.0%) and optional filler (eg calcium carbonate) for 5 min at 125-140 ° C mixed. The optional additives such as color pigment, stabilizer, processing aid, lubricant (e.g., epoxy soybean oil, wax) are mixed in a small mixer / blender for 10 minutes and then added to the high speed mixer to the PVC powder / rice husk powder / filler mixture. Then the entire mixture is thoroughly mixed for a further 10 minutes. Finally, the mixture is allowed to cool in a cooling tank for about 30 minutes and then extruded with a twin screw extruder at a controlled temperature in the range, for example 150-210 ° C or 160-175 ° C to form a profile body as the final product.
Vorzugsweise wird nach der Extrusion die auf der Oberfläche des Extrusionsprodukts (Profils) gebildete Kunststoffhaut entfernt. Dadurch entsteht die sehr holzähnliche Haptik und Optik des mit dem erfindungsgemäßen System hergestellten Profilkörpers. Durch die Entfernung der Kunststoffhaut hat der mit dem erfindungsgemäßen System hergestellte Profilkörper auch eine gute Griff- bzw. Rutschfestigkeit. Der Farbton des Profilkörpers kann durch die Farbpigmente gesteuert werden, welche in der zu seiner Herstellung verwendeten Extrusionszusammensetzung enthalten sind. Praktischerweise wird kein intensiver Farbton eingestellt, sondern ein vergleichsweise eher blasserer. Der endgültige gewünschte Farbton wird dann durch Lackieren oder Lasieren der aus dem Profilkörper hergestellten Anordnung (z. B. eine Rahmenanordnung wie ein Tür- oder Fensterrahmen) eingestellt. Dadurch erspart man sich die Herstellung und Lagerung einer Vielzahl von Profilkörpern mit unterschiedlichen Farbtönen.Preferably, after extrusion, the plastic skin formed on the surface of the extrusion product (profile) is removed. This creates the very wood-like feel and appearance of the profile body produced by the system according to the invention. As a result of the removal of the plastic skin, the profiled body produced by the system according to the invention also has good grip or skid resistance. The hue of the profile body can be controlled by the color pigments contained in the extrusion composition used to make it. Practically, no intense hue is set, but a comparatively paler. The final desired color tone is then adjusted by painting or glazing the assembly made from the profile body (eg, a frame assembly such as a door or window frame). This saves you the production and storage of a variety of profile bodies with different shades.
Beispielsweise kann die Kunststoffhaut durch Abschleifen entfernt werden. Das Abschleifen kann z. B. mit einem Schleifmaterial wie Sand- oder Schleifpapier mit einer Körnung im Bereich von 24 bis 60 durchgeführt werden, beispielsweise unter Verwendung eines elektrisch betriebenen Handschleifers. Bei der Körnung steht ein kleinerer Zahlenwert für eine gröbere Körnung und ein höherer Zahlenwert für eine feinere Körnung. Eine Körnung von 24 ist eher grob und eignet sich z. B. zum Entfernen von Leim- oder Lackschichten, während eine Körnung von 60 eher mittel ist und beispielsweise zum groben Vorschleifen roher Holzflächen verwendet wird. Die geeignete Körnung wählt der Fachmann nach Maßgabe der praktischen Gegebenheiten bzw. des zu erzielenden Effekts.For example, the plastic skin can be removed by grinding. The grinding can z. Example, with an abrasive material such as sand or sandpaper with a grain size in the range of 24 to 60 are performed, for example using an electrically operated hand grinder. When grit is a smaller number for a coarser grit and a higher numerical value for a finer grit. A grain size of 24 is rather coarse and is suitable for. B. for removing glue or paint layers, while a grain size of 60 is rather medium and is used, for example, for rough roughing raw wood surfaces. The suitable grain size is selected by the person skilled in the art in accordance with the practical conditions or the effect to be achieved.
Alternativ kann die Kunststoffhaut auch auf andere Weise entfernt werden, beispielsweise durch Abfräsen, Abhobeln, Abbürsten oder Sandstrahlen. Alternatively, the plastic skin can be removed in other ways, for example by milling, shaving, brushing or sandblasting.
Bei einer weiteren Ausführungsform des mit dem erfindungsgemäßen System hergestellten Profilkörpers wird dessen Oberfläche, ggf. nach einer entsprechenden Vorbehandlung (z. B. Grundierung), lackiert oder lasiert bzw. geölt. Zum Lackieren eignen sich beispielsweise wasserbasierte einkomponentige Lacke. Für die Extrembenutzung eignen sich besonders zweikomponentige Lacke.In a further embodiment of the profiled body produced by means of the system according to the invention, its surface, if appropriate after a corresponding pretreatment (eg priming), is varnished or varnished or oiled. For example, water-based one-component paints are suitable for painting. Two-component paints are particularly suitable for extreme use.
Je nach Pigmentierung und Oberflächentönung lassen sich verschiedene Holzoptiken und -haptiken realisieren, z. B. von Tropenholz wie Burma Teak, Siam Teak, Java Teak oder Aged Teak.Depending on the pigmentation and surface tinting, different wood looks and haptics can be realized, eg. From tropical wood such as Burma teak, Siam teak, Java teak or Aged teak.
Aus dem Profilkörper können mit dem erfindungsgemäßen System Anordnungen zusammengesetzt und miteinander verbunden werden, beispielsweise Rahmenanordnungen wie Tür- oder FensterrahmenFrom the profile body can be assembled with the system according to the invention arrangements and interconnected, for example, frame arrangements such as door or window frames
Der mit dem erfindungsgemäßen System hergestellte Profilkörper und die daraus mit dem erfindungsgemäßen System hergestellten Anordnungen (z. B. Rahmenanordnungen wie Tür- und Fensterrahmen) haben eine sehr holzähnliche Optik wie auch Haptik, und bieten gegenüber den allermeisten Holzarten in vielerlei Hinsicht wesentlich verbesserte Eigenschaften.The profile body produced with the system according to the invention and the arrangements made therefrom with the system according to the invention (eg frame arrangements such as door and window frames) have a very wood-like appearance as well as feel, and in many respects offer substantially improved properties compared to the vast majority of wood species.
Aufgrund der polaren Eigenschaften des verwendeten PVCs kann die Oberfläche des mit dem erfindungsgemäßen System hergestellten Profilkörpers und der daraus mit dem erfindungsgemäßen System hergestellten Anordnungen (z. B. Rahmenanordnungen wie Tür- und Fensterrahmen) problemlos geölt, lasiert oder lackiert werden. Die polaren Eigenschaften erlauben auch eine leichte Verklebbarkeit und verleihen antistatische Eigenschaften. Konventionelle Holz/PE-Composite (WPCs) sind wegen der nichtpolaren Eigenschaften von PE nicht oder nur sehr schwer lackierbar, nicht verklebbar und nicht antistatisch.Owing to the polar properties of the PVC used, the surface of the profile body produced using the system according to the invention and the arrangements produced therefrom with the system according to the invention (eg frame arrangements such as door and window frames) can be oiled, varnished or lacquered without problems. The polar properties also allow for easy bondability and give anti-static properties. Conventional wood / PE composites (WPCs) are not or only very difficult to paint, not glued and not antistatic because of the non-polar properties of PE.
Durch seine Stabilität, Formbeständigkeit und absolute Widerstandsfähigkeit gegenüber Feuchtigkeitseinflüssen wie Regen sind der mit dem erfindungsgemäßen System hergestellte Profilkörper und die daraus mit dem erfindungsgemäßen System hergestellten Anordnungen (z. B. Rahmenanordnungen wie Tür- oder Fensterahmen) den konventionellen Holz/PE-Compositen (WPCs) und auch vielen Holzarten weit überlegen. Der mit dem erfindungsgemäßen System hergestellte Profilkörper und die daraus mit dem erfindungsgemäßen System hergestellten Anordnungen (z. B. Rahmenanordnungen wie Tür- oder Fensterahmen) sind nahezu wasserdicht. Das verwendete PVC ist nicht hygroskopisch und nimmt kein Wasser auf und verhindert so das Eindringen von Wasser durch eine Verletzung der Oberfläche, so dass keine Unterwanderung von aufgetragenen Lackschichten erfolgt und keine Lackabplatzungen auftreten. Der mit dem erfindungsgemäßen System hergestellte Profilkörper und die daraus mit dem erfindungsgemäßen System hergestellten Anordnungen (z. B. Rahmenanordnungen wie Tür- oder Fensterahmen) sind daher auch dimensionsstabil, so dass eine Verformung auf natürlichem Wege (z. B. durch Aufquellen oder Schwinden) nicht möglich ist. Konventionelle Holz/PE-Composite quellen dagegen unter Feuchtigkeitseinfluß. Lacke haften nicht mehr, weil das eindringende Wasser diese unterwandert und dadurch ablöst.Due to its stability, dimensional stability and absolute resistance to moisture influences such as rain, the profile body produced by the system according to the invention and the arrangements made therefrom with the system according to the invention (eg frame arrangements such as door or window frames) are the conventional wood / PE composites (WPCs ) and also far superior to many types of wood. The profile body produced by the system according to the invention and the arrangements produced therefrom with the system according to the invention (eg frame arrangements such as door or window frames) are virtually watertight. The PVC used is non-hygroscopic and does not absorb water, thus preventing the ingress of water due to surface damage, so that there is no infiltration of applied layers of lacquer and no lacquer chips appear. The profile body produced by the system according to the invention and the arrangements produced therefrom with the system according to the invention (eg frame arrangements such as door or window frames) are therefore also dimensionally stable, so that deformation takes place naturally (eg by swelling or shrinkage) not possible. By contrast, conventional wood / PE composites swell under the influence of moisture. Lacquers no longer adhere because the penetrating water infiltrates and thereby dissolves.
Der mit dem erfindungsgemäßen System hergestellte Profilkörper und die daraus mit dem erfindungsgemäßen System hergestellten Anordnungen (z. B. Rahmenanordnungen wie Tür- und Fensterrahmen) eignen sich daher besonders für Anwendungen im maritimen Bereich, in Meeres- und Seenähe oder in Nassbereichen (z. B. Schwimmbad). Pilzbefall oder Insektenbefall tritt nicht auf.The profile body produced with the system according to the invention and the arrangements made therefrom with the system according to the invention (eg frame arrangements such as door and window frames) are therefore particularly suitable for applications in the maritime area, near the sea and in the sea or in wet areas (e.g. Swimming pool). Fungus or insect infestation does not occur.
Aufgrund der hervorragenden Festigkeit ist das Einschlagen von Nägeln oder das Eindrehen von Schrauben in den mit dem erfindungsgemäßen System hergestellten Profilkörper und die daraus mit dem erfindungsgemäßen System hergestellten Anordnungen (z. B. Rahmenanordnungen wie Tür- und Fensterrahmen) wie bei üblichen Holzmaterialien möglich. Auch die maschinelle Bearbeitung ist problemlos, so dass einfaches Durchschneiden mit einer Säge, Bohren, Fräsen, Schleifen oder sogar Sandstrahlen möglich ist. Der mit dem erfindungsgemäßen System hergestellte Profilkörper und die daraus mit dem erfindungsgemäßen System hergestellten Anordnungen (z. B. Rahmenanordnungen wie Tür- und Fensterrahmen) reißen nicht und splittern nicht, und Schnittabfälle sind zu 100% recyclebar.Because of the excellent strength, it is possible to insert nails or to screw in screws in the profile body produced by the system according to the invention and the arrangements produced therefrom by the system according to the invention (eg frame arrangements such as door and window frames) as in conventional wood materials. Also, the machining is easy, so that simple cutting with a saw, drilling, milling, grinding or even sandblasting is possible. The profile body produced by means of the system according to the invention and the arrangements produced therefrom with the system according to the invention (eg frame arrangements such as door and window frames) do not break and do not splinter, and cut wastes are 100% recyclable.
Die Reisschalen in der in dem erfindungsgemäßen System verwendeten Extrusionszusammensetzung fungieren als eine Art ”aktiver Füllstoff” und verleihen dem daraus hergestellten Profilkörper für die meisten Anwendungsgebiete verbesserte Bearbeitungseigenschaften. Die thermische Ausdehnung ist geringer und es wird die Konsistenz und Haptik von Naturholz erzielt, wodurch der erfindungsgemäß verwendete Profilkörper konventionellen ”Wood Plastic Composites” oder auch reinem PVC überlegen ist.The rice husks in the extrusion composition used in the system of the present invention act as an "active filler" and impart improved working characteristics to the profile body made therefrom for most applications. The thermal expansion is lower and the consistency and feel of natural wood is achieved, as a result of which the profile body used according to the invention is superior to conventional "Wood Plastic Composites" or even pure PVC.
Konventionelle Holz/PE-Composite neigen wegen des hohen Ligningehalts im verwendeten Holz durch den Einfluss von Sonne und Regen, die das Lignin zersetzen, zum Vergrauen und Vergilben und sind dadurch schnell unansehnlich. Der mit dem erfindungsgemäßen System hergestellte Profilkörper enthält dagegen sehr wenig Lignin, so dass er und die daraus mit dem erfindungsgemäßen System hergestellten Anordnungen (z. B. Rahmenanordnungen wie Tür- und Fensterrahmen) nicht vergilben.Conventional wood / PE composites are prone to graying and yellowing due to the high lignin content in the wood used, as a result of the sun and rain that decompose the lignin, making them unsightly. By contrast, the profiled body produced by the system according to the invention contains very little lignin, so that it and the arrangements made therefrom with the system according to the invention (eg frame arrangements such as door and window frames) do not yellow.
Auch andere Eigenschaften des mit dem erfindungsgemäßen System hergestellten Profilkörpers und der daraus mit dem erfindungsgemäßen System hergestellten Anordnungen (z. B. Rahmenanordnungen wie Tür- und Fensterrahmen) wie Schall- oder Wärmedämmung sind den charakteristischen Eigenschaften von natürlichem Holz ähnlich.Other properties of the profile body produced by the system according to the invention and the arrangements produced therefrom by the system according to the invention (eg frame arrangements such as door and window frames), such as sound insulation or thermal insulation, are similar to the characteristic properties of natural wood.
Bei der Herstellung des Profilkörpers kann der in dem erfindungsgemäßen System verwendeten Extrusionszusammensetzung aus PVC-Pulver und Reisschalenpulver auch in gewissem Maße Recyclematerial, z. B. Schnittabfälle aus der erfindungsgemäßen Herstellung von Anordnungen (z. B. Rahmenanordnungen wie Tür- Fensterrahmen), beigemengt werden, was z. B. geschehen kann, wenn solches zur Entsorgung zur Verfügung steht.In the production of the profile body, the extrusion composition of PVC powder and rice husk powder used in the system according to the invention may also to a certain extent recycle material, e.g. B. cut waste from the manufacture of assemblies according to the invention (eg., Frame arrangements such as door window frame) are added, which z. B. can happen if such disposal is available.
Claims (13)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202012012694U DE202012012694U1 (en) | 2012-08-20 | 2012-08-20 | System for the production of profile body arrangements |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202012012694U DE202012012694U1 (en) | 2012-08-20 | 2012-08-20 | System for the production of profile body arrangements |
| DE102012016512.9A DE102012016512A1 (en) | 2012-08-20 | 2012-08-20 | Producing profile element assembly with wood-like surface, useful e.g. for outdoor application, comprises molding extrusion composition comprising mixture of polyvinyl chloride- and rice husk powder, and assembling obtained profile element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE202012012694U1 true DE202012012694U1 (en) | 2013-09-09 |
Family
ID=69144093
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102012016512.9A Withdrawn DE102012016512A1 (en) | 2012-08-20 | 2012-08-20 | Producing profile element assembly with wood-like surface, useful e.g. for outdoor application, comprises molding extrusion composition comprising mixture of polyvinyl chloride- and rice husk powder, and assembling obtained profile element |
| DE202012012694U Expired - Lifetime DE202012012694U1 (en) | 2012-08-20 | 2012-08-20 | System for the production of profile body arrangements |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102012016512.9A Withdrawn DE102012016512A1 (en) | 2012-08-20 | 2012-08-20 | Producing profile element assembly with wood-like surface, useful e.g. for outdoor application, comprises molding extrusion composition comprising mixture of polyvinyl chloride- and rice husk powder, and assembling obtained profile element |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE102012016512A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3421685A1 (en) | 2017-06-27 | 2019-01-02 | B-TEX GmbH & Co.KG | Composite profile body |
| DE102020108569A1 (en) * | 2020-03-27 | 2021-09-30 | Salamander Industrie-Produkte Gmbh | Extrusion profile for a door and / or window part and manufacturing process |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5406768A (en) * | 1992-09-01 | 1995-04-18 | Andersen Corporation | Advanced polymer and wood fiber composite structural component |
| DE202010017534U1 (en) * | 2010-02-19 | 2012-03-01 | Patenta Asia Ltd. | imitation wood |
-
2012
- 2012-08-20 DE DE102012016512.9A patent/DE102012016512A1/en not_active Withdrawn
- 2012-08-20 DE DE202012012694U patent/DE202012012694U1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012016512A1 (en) | 2014-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2536785B1 (en) | Imitation wood | |
| WO2016135525A1 (en) | Composition for producing imitation wood by means of a calendering, injection molding, or 3d printing process | |
| EP2591052B1 (en) | Composite material made of a material containing cellulose with pmma as a plastic matrix using different coupling components | |
| EP2591053B1 (en) | Composite material made of a material containing cellulose and a plastic material | |
| EP2342078A1 (en) | Nanoscale ir absorber in multilayer molded bodies | |
| EP1664193B1 (en) | Wood-plastic compound | |
| DE202015003154U1 (en) | Composition for the production of wood imitations by calendering, injection molding or 3-D printing | |
| DE202010017534U1 (en) | imitation wood | |
| DE202012012694U1 (en) | System for the production of profile body arrangements | |
| EP3392296B1 (en) | Composition and moulded article that can be constructed by moulding the composition | |
| DE202013007233U1 (en) | Foamed / co-extruded board-like hollow chamber profiles made of natural fiber compound | |
| DE202013007267U1 (en) | Foamed wood imitation made of natural fiber compound | |
| DE202013007232U1 (en) | Plates made of natural fiber compound | |
| DE202013007234U1 (en) | System for the production of profiled bodies from natural fiber compound | |
| DE69701799T2 (en) | DISPLAY DEVICE AND ARRANGEMENT | |
| DE102020108599A1 (en) | Extrusion profile for a door and / or window part and manufacturing process | |
| DE102018006613A1 (en) | Material, in particular for the production of window elements | |
| EP3885522A1 (en) | Extrusion profile for a door and / or window part and method of manufacturing the same | |
| DE202015006763U1 (en) | Kit for producing body elements made of natural fiber compound | |
| KR101854866B1 (en) | synthetic wood composition with discoloration-resistance and preparing method thereof | |
| EP3708362A1 (en) | Composite, method for producing the same and use of the composite | |
| DE102018119427A1 (en) | COMPOSITE, EXTRUDATE AND EXTRUSION PROCESS | |
| EP3822314A1 (en) | Zusammensetzung, sowie deren verwendung zur herstellung einer mehrschichtplatte | |
| DE102023102824A1 (en) | Multilayer profile part | |
| EP3038828A1 (en) | Multi-layer sheet material and method for the production thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20131031 |
|
| R082 | Change of representative |
Representative=s name: HEISSE KURSAWE EVERSHEDS RECHTSANWAELTE PATENT, DE |
|
| R081 | Change of applicant/patentee |
Owner name: RESYSTA INTERNATIONAL GMBH, DE Free format text: FORMER OWNER: RESYSTA INTERNATIONAL GMBH, 83539 PFAFFING, DE Effective date: 20140129 |
|
| R082 | Change of representative |
Representative=s name: HEISSE KURSAWE EVERSHEDS RECHTSANWAELTE PATENT, DE Effective date: 20140129 |
|
| R156 | Lapse of ip right after 3 years |