WO2009033270A1 - Method and apparatus for extrusion of thermoplastic handrail - Google Patents
Method and apparatus for extrusion of thermoplastic handrail Download PDFInfo
- Publication number
- WO2009033270A1 WO2009033270A1 PCT/CA2008/001596 CA2008001596W WO2009033270A1 WO 2009033270 A1 WO2009033270 A1 WO 2009033270A1 CA 2008001596 W CA2008001596 W CA 2008001596W WO 2009033270 A1 WO2009033270 A1 WO 2009033270A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- extrudate
- fabric
- thermoplastic material
- handrail
- die assembly
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 83
- 238000001125 extrusion Methods 0.000 title claims abstract description 49
- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 31
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 26
- 239000004744 fabric Substances 0.000 claims abstract description 142
- 239000012815 thermoplastic material Substances 0.000 claims abstract description 96
- 238000001816 cooling Methods 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 40
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
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- 239000003112 inhibitor Substances 0.000 claims description 77
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 23
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
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- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
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- 230000008859 change Effects 0.000 abstract description 3
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- MENAYYMPBRSAAE-AWEZNQCLSA-N 3-[[5-[[(2s)-1-carboxy-3-oxopropan-2-yl]carbamoyl]pyridin-2-yl]methylsulfamoyl]benzoic acid Chemical compound N1=CC(C(=O)N[C@@H](CC(=O)O)C=O)=CC=C1CNS(=O)(=O)C1=CC=CC(C(O)=O)=C1 MENAYYMPBRSAAE-AWEZNQCLSA-N 0.000 description 1
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
- B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
-
- 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
- B29C48/355—Conveyors for extruded articles
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/905—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using wet calibration, i.e. in a quenching tank
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/906—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using roller calibration
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
- B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/20—Inserts
-
- 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
- B29L2029/00—Belts or bands
-
- 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
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
- B29L2031/3029—Handgrips
-
- 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
- B29L2031/46—Knobs or handles, push-buttons, grips
- B29L2031/463—Grips, handles
-
- 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
- B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
Description
Claims
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/677,458 US20100283173A1 (en) | 2007-09-10 | 2008-09-10 | Method and apparatus for extrusion of thermoplastic handrail |
CN200880115299.8A CN101855059B (en) | 2007-09-10 | 2008-09-10 | Method and apparatus for extrusion of thermoplastic handrail |
JP2010524315A JP5770473B2 (en) | 2007-09-10 | 2008-09-10 | Article extrusion processing method, handrail forming method, article extrusion apparatus and die assembly |
ES08800300.9T ES2625304T3 (en) | 2007-09-10 | 2008-09-10 | Extrusion method and apparatus of a thermoplastic handrail |
BRPI0816675A BRPI0816675B1 (en) | 2007-09-10 | 2008-09-10 | process and apparatus for thermoplastic handrail extrusion. |
RU2010116844/05A RU2497671C2 (en) | 2007-09-10 | 2008-09-10 | Method and device for extrusion of guard rails from thermoplastics |
EP08800300.9A EP2190644B1 (en) | 2007-09-10 | 2008-09-10 | Method and apparatus for extrusion of thermoplastic handrail |
KR1020147037002A KR101571996B1 (en) | 2007-09-10 | 2008-09-10 | Method and apparatus for extrusion of thermoplastic handrail |
US13/593,859 US9579839B2 (en) | 2007-09-10 | 2012-08-24 | Apparatus for extrusion of thermoplastic handrail |
US14/744,690 US9981415B2 (en) | 2007-09-10 | 2015-06-19 | Method and apparatus for extrusion of thermoplastic handrail |
US15/578,741 US10350807B2 (en) | 2007-09-10 | 2016-06-17 | Method and apparatus for extrusion of thermoplastic handrail |
US15/964,134 US10940625B2 (en) | 2007-09-10 | 2018-04-27 | Method and apparatus for extrusion of thermoplastic handrail |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US97115207P | 2007-09-10 | 2007-09-10 | |
US60/971,152 | 2007-09-10 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/677,458 A-371-Of-International US20100283173A1 (en) | 2007-09-10 | 2008-09-10 | Method and apparatus for extrusion of thermoplastic handrail |
US13/593,859 Division US9579839B2 (en) | 2007-09-10 | 2012-08-24 | Apparatus for extrusion of thermoplastic handrail |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009033270A1 true WO2009033270A1 (en) | 2009-03-19 |
Family
ID=40451513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CA2008/001596 WO2009033270A1 (en) | 2007-09-10 | 2008-09-10 | Method and apparatus for extrusion of thermoplastic handrail |
Country Status (9)
Country | Link |
---|---|
US (2) | US20100283173A1 (en) |
EP (1) | EP2190644B1 (en) |
JP (2) | JP5770473B2 (en) |
KR (2) | KR101571910B1 (en) |
CN (1) | CN101855059B (en) |
BR (1) | BRPI0816675B1 (en) |
ES (1) | ES2625304T3 (en) |
RU (1) | RU2497671C2 (en) |
WO (1) | WO2009033270A1 (en) |
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US8323544B2 (en) | 2007-09-10 | 2012-12-04 | Ehc Canada, Inc. | Method and apparatus for pretreatment of a slider layer for extruded composite handrails |
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US9579839B2 (en) | 2007-09-10 | 2017-02-28 | Ehc Canada, Inc. | Apparatus for extrusion of thermoplastic handrail |
US9981415B2 (en) | 2007-09-10 | 2018-05-29 | Ehc Canada, Inc. | Method and apparatus for extrusion of thermoplastic handrail |
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2008
- 2008-09-10 ES ES08800300.9T patent/ES2625304T3/en active Active
- 2008-09-10 EP EP08800300.9A patent/EP2190644B1/en active Active
- 2008-09-10 BR BRPI0816675A patent/BRPI0816675B1/en active IP Right Grant
- 2008-09-10 RU RU2010116844/05A patent/RU2497671C2/en active
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- 2008-09-10 CN CN200880115299.8A patent/CN101855059B/en active Active
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Also Published As
Publication number | Publication date |
---|---|
RU2497671C2 (en) | 2013-11-10 |
ES2625304T3 (en) | 2017-07-19 |
KR20150015024A (en) | 2015-02-09 |
JP2015212091A (en) | 2015-11-26 |
KR101571910B1 (en) | 2015-11-25 |
KR101571996B1 (en) | 2015-11-25 |
US9579839B2 (en) | 2017-02-28 |
EP2190644B1 (en) | 2017-03-01 |
CN101855059B (en) | 2015-04-15 |
KR20100063791A (en) | 2010-06-11 |
JP2010538932A (en) | 2010-12-16 |
BRPI0816675A2 (en) | 2017-06-06 |
US20120321734A1 (en) | 2012-12-20 |
JP5770473B2 (en) | 2015-08-26 |
JP6066435B2 (en) | 2017-01-25 |
EP2190644A1 (en) | 2010-06-02 |
CN101855059A (en) | 2010-10-06 |
BRPI0816675B1 (en) | 2018-12-26 |
RU2010116844A (en) | 2011-11-10 |
EP2190644A4 (en) | 2015-09-09 |
US20100283173A1 (en) | 2010-11-11 |
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