CA2457743C - Methode et appareil de soudage infrarouge de pieces thermoplastiques - Google Patents
Methode et appareil de soudage infrarouge de pieces thermoplastiques Download PDFInfo
- Publication number
- CA2457743C CA2457743C CA002457743A CA2457743A CA2457743C CA 2457743 C CA2457743 C CA 2457743C CA 002457743 A CA002457743 A CA 002457743A CA 2457743 A CA2457743 A CA 2457743A CA 2457743 C CA2457743 C CA 2457743C
- Authority
- CA
- Canada
- Prior art keywords
- reflector
- radiation
- source
- area
- parabolic
- 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
- 238000000034 method Methods 0.000 title claims description 15
- 238000003466 welding Methods 0.000 title abstract description 18
- 229920001169 thermoplastic Polymers 0.000 title description 10
- 239000004416 thermosoftening plastic Substances 0.000 title description 10
- 230000005855 radiation Effects 0.000 claims abstract description 32
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 18
- 150000002367 halogens Chemical class 0.000 claims abstract description 18
- 238000003384 imaging method Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 20
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 10
- 239000010931 gold Substances 0.000 claims description 10
- 229910052737 gold Inorganic materials 0.000 claims description 10
- 238000005304 joining Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 238000005286 illumination Methods 0.000 abstract description 18
- 239000012815 thermoplastic material Substances 0.000 abstract description 11
- 238000010438 heat treatment Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004093 laser heating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Un appareil de soudage infrarouge pour les matériaux thermoplastiques comprend la combinaison d'une lampe halogène produisant une illumination dans la bande infrarouge située au point focal d'un premier réflecteur parabolique. Le réflecteur parabolique est joint d'une façon substantiellement continue à un réflecteur inférieur sans imagerie comme un cône de Winston ou un miroir composé ayant une ouverture par laquelle essentiellement tout le rayonnement de la source est dirigé. L'ouverture définit la forme et la taille de la zone de soudure. Le réflecteur inférieur peut être mis en contact avec les matériaux thermoplastiques pendant l'opération de soudure. Autrement, un dispositif d'appui à fonctionnement sélectif peut être utilisé. Plusieurs réalisations présentées comprennent des réalisations qui produisent des points de soudure circulaires, des soudures linéaires, des soudures courbées et des soudures en coin.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/418,422 US7006763B2 (en) | 2001-08-27 | 2003-04-18 | Method and apparatus for infrared welding of thermoplastic parts |
| US10/418,422 | 2003-04-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2457743A1 CA2457743A1 (fr) | 2004-10-18 |
| CA2457743C true CA2457743C (fr) | 2007-05-22 |
Family
ID=33298397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002457743A Expired - Lifetime CA2457743C (fr) | 2003-04-18 | 2004-02-16 | Methode et appareil de soudage infrarouge de pieces thermoplastiques |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2457743C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3123245B1 (fr) | 2021-05-25 | 2024-01-19 | Inst De Rech Tech Jules Verne | Appareil de chauffage pour réaliser une activation thermique localisée d’une pièce composite |
-
2004
- 2004-02-16 CA CA002457743A patent/CA2457743C/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2457743A1 (fr) | 2004-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20240216 |