CA2345152C - Process for producing foamed articles, especially foamed articles for upholstering car seats - Google Patents
Process for producing foamed articles, especially foamed articles for upholstering car seats Download PDFInfo
- Publication number
- CA2345152C CA2345152C CA002345152A CA2345152A CA2345152C CA 2345152 C CA2345152 C CA 2345152C CA 002345152 A CA002345152 A CA 002345152A CA 2345152 A CA2345152 A CA 2345152A CA 2345152 C CA2345152 C CA 2345152C
- Authority
- CA
- Canada
- Prior art keywords
- adhesive
- elements
- closing part
- cover
- foam
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000008569 process Effects 0.000 title claims abstract description 33
- 239000000853 adhesive Substances 0.000 claims abstract description 129
- 230000001070 adhesive effect Effects 0.000 claims abstract description 129
- 238000005187 foaming Methods 0.000 claims abstract description 17
- 230000005294 ferromagnetic effect Effects 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 17
- 230000005291 magnetic effect Effects 0.000 claims description 11
- 238000003980 solgel method Methods 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 2
- 230000003993 interaction Effects 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 239000004753 textile Substances 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 description 66
- 239000006260 foam Substances 0.000 description 60
- 238000002347 injection Methods 0.000 description 41
- 239000007924 injection Substances 0.000 description 41
- 239000006261 foam material Substances 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000012815 thermoplastic material Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 1
- 229960001755 resorcinol Drugs 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/1271—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed parts being partially covered
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
- B29C33/14—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels against the mould wall
- B29C33/16—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels against the mould wall using magnetic means
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/1261—Avoiding impregnation of a preformed part
-
- 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
- B29L2031/727—Fastening elements
- B29L2031/729—Hook and loop-type fasteners
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24008—Structurally defined web or sheet [e.g., overall dimension, etc.] including fastener for attaching to external surface
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24008—Structurally defined web or sheet [e.g., overall dimension, etc.] including fastener for attaching to external surface
- Y10T428/24017—Hook or barb
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP1998/006141 WO2000018556A1 (de) | 1998-09-28 | 1998-09-28 | Verfahren zum herstellen eines schaumkörperteiles, insbesondere eines polsterschaumteiles für einen fahrzeugsitz |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2345152A1 CA2345152A1 (en) | 2000-04-06 |
| CA2345152C true CA2345152C (en) | 2007-03-13 |
Family
ID=8167076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002345152A Expired - Fee Related CA2345152C (en) | 1998-09-28 | 1998-09-28 | Process for producing foamed articles, especially foamed articles for upholstering car seats |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7063878B1 (enExample) |
| EP (1) | EP1117519B1 (enExample) |
| JP (1) | JP4439118B2 (enExample) |
| AT (1) | ATE232156T1 (enExample) |
| BR (1) | BR9816036A (enExample) |
| CA (1) | CA2345152C (enExample) |
| DE (1) | DE59807145D1 (enExample) |
| ES (1) | ES2192343T3 (enExample) |
| WO (1) | WO2000018556A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2339602A1 (en) * | 2000-03-07 | 2001-09-07 | Louis F. Oborny | Insert device for use in a mold |
| US7077473B2 (en) | 2003-04-03 | 2006-07-18 | Velcro Industries B.V. | Attaching covers to seat cushions |
| DE10341152B3 (de) * | 2003-09-06 | 2005-05-04 | Gottlieb Binder Gmbh & Co. Kg | Haftverschlußteil |
| US7141283B2 (en) | 2004-02-24 | 2006-11-28 | Velcro Industries B.V. | Fasteners |
| US7303711B2 (en) | 2004-02-24 | 2007-12-04 | Velcro Industries B.V. | Fastener products |
| US7478460B2 (en) | 2004-02-24 | 2009-01-20 | Velcro Industries B.V. | Shear fasteners |
| DE102005022957A1 (de) * | 2005-05-19 | 2006-11-23 | Gottlieb Binder Gmbh & Co. Kg | Einlegeteil zum Einschäumen in Schaumstoff-Polsterteile, vorzugsweise von Fahrzeug- oder Flugzeugsitzen |
| US20100086708A1 (en) * | 2006-12-11 | 2010-04-08 | Dow Global Technologies Inc. | Bio-based carpet materials |
| US8069537B2 (en) | 2008-05-16 | 2011-12-06 | Velcro Industries B.V. | Fastener products and related methods |
| USD697726S1 (en) | 2012-09-20 | 2014-01-21 | Steelcase Inc. | Chair |
| CA2936255A1 (en) | 2015-07-16 | 2017-01-16 | Hydra Heating Industries, LLC | Magnetic closures for pipe insulation |
| US10548374B2 (en) | 2015-07-17 | 2020-02-04 | Ykk Corporation | Fastening tape with flexibility in the longitudinal direction and associated methods |
| US10189387B2 (en) | 2015-07-17 | 2019-01-29 | Ykk Corporation | Fastening tape with flexibility in the lateral direction and associated methods |
| US9914284B2 (en) | 2015-08-06 | 2018-03-13 | Hydra Heating Industries, LLC | Magnetic insulation |
| US9868268B2 (en) | 2015-08-06 | 2018-01-16 | Hydra Heating Industries, Llc. | Magnetic clasps for insulation |
| US10293971B2 (en) | 2016-10-11 | 2019-05-21 | Velcro BVBA | Reclosable paperboard carton |
| US11160334B2 (en) | 2017-08-18 | 2021-11-02 | Velcro Ip Holdings Llc | Fastener element shape |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4470857A (en) * | 1982-06-25 | 1984-09-11 | R. A. Casalou, Inc. | Method of making foam plastic article |
| US4563380A (en) * | 1984-07-10 | 1986-01-07 | Minnesota Mining And Manufacturing Company | Fastener assembly with improved temporary attachment layer |
| ES8706912A1 (es) * | 1984-11-20 | 1987-07-01 | Velcro Usa | Un conjunto sujetador separable del tipo de ganchos o espiras y un aparato para formarlo. |
| US4673542A (en) * | 1985-06-14 | 1987-06-16 | General Motors Corporation | Method of making a foamed seat or cushion having integral fasteners |
| US4814036A (en) * | 1985-07-17 | 1989-03-21 | Velcro Industries B.V. | Method for adapting separable fasteners for attachment to other objects |
| US4881997A (en) * | 1985-07-17 | 1989-11-21 | Velcro Industries. B.V. | Method for adapting separable fasteners for attachment to other objects |
| EP0537333B1 (en) * | 1991-05-03 | 1995-09-27 | Velcro Industries B.V. | Insert mold-in |
| US5500268A (en) | 1995-01-31 | 1996-03-19 | Aplix, Inc. | Fastener assembly with magnetic side and end seals and method |
-
1998
- 1998-09-28 EP EP98958223A patent/EP1117519B1/de not_active Expired - Lifetime
- 1998-09-28 DE DE59807145T patent/DE59807145D1/de not_active Expired - Lifetime
- 1998-09-28 CA CA002345152A patent/CA2345152C/en not_active Expired - Fee Related
- 1998-09-28 BR BR9816036-2A patent/BR9816036A/pt not_active IP Right Cessation
- 1998-09-28 ES ES98958223T patent/ES2192343T3/es not_active Expired - Lifetime
- 1998-09-28 WO PCT/EP1998/006141 patent/WO2000018556A1/de not_active Ceased
- 1998-09-28 AT AT98958223T patent/ATE232156T1/de not_active IP Right Cessation
- 1998-09-28 US US09/787,110 patent/US7063878B1/en not_active Expired - Lifetime
- 1998-09-28 JP JP2000572063A patent/JP4439118B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP4439118B2 (ja) | 2010-03-24 |
| US7063878B1 (en) | 2006-06-20 |
| JP2002525220A (ja) | 2002-08-13 |
| BR9816036A (pt) | 2001-05-29 |
| EP1117519B1 (de) | 2003-02-05 |
| ES2192343T3 (es) | 2003-10-01 |
| DE59807145D1 (de) | 2003-03-13 |
| ATE232156T1 (de) | 2003-02-15 |
| EP1117519A1 (de) | 2001-07-25 |
| CA2345152A1 (en) | 2000-04-06 |
| WO2000018556A1 (de) | 2000-04-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |