CA3034024C - Materiaux de recuperation pour constructions de noyaux et procedes de reparation - Google Patents
Materiaux de recuperation pour constructions de noyaux et procedes de reparation Download PDFInfo
- Publication number
- CA3034024C CA3034024C CA3034024A CA3034024A CA3034024C CA 3034024 C CA3034024 C CA 3034024C CA 3034024 A CA3034024 A CA 3034024A CA 3034024 A CA3034024 A CA 3034024A CA 3034024 C CA3034024 C CA 3034024C
- Authority
- CA
- Canada
- Prior art keywords
- blade
- core
- outer layer
- recovery gel
- hockey stick
- 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.)
- Active
Links
- 238000011084 recovery Methods 0.000 title claims abstract description 209
- 239000000463 material Substances 0.000 title claims abstract description 128
- 238000000034 method Methods 0.000 title claims description 32
- 230000001902 propagating effect Effects 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 45
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 44
- 239000006260 foam Substances 0.000 claims description 28
- 229920000103 Expandable microsphere Polymers 0.000 claims description 23
- 229920002635 polyurethane Polymers 0.000 claims description 23
- 239000004814 polyurethane Substances 0.000 claims description 23
- 239000004593 Epoxy Substances 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 18
- 229920000642 polymer Polymers 0.000 claims description 17
- 239000002131 composite material Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000002202 Polyethylene glycol Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 229920001223 polyethylene glycol Polymers 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000035876 healing Effects 0.000 claims description 3
- 239000011162 core material Substances 0.000 description 226
- 239000000499 gel Substances 0.000 description 177
- 239000010410 layer Substances 0.000 description 121
- 239000000835 fiber Substances 0.000 description 11
- 229920005989 resin Polymers 0.000 description 10
- 239000011347 resin Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 229920000049 Carbon (fiber) Polymers 0.000 description 8
- 239000004917 carbon fiber Substances 0.000 description 8
- 238000000465 moulding Methods 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 7
- 238000009732 tufting Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000004005 microsphere Substances 0.000 description 4
- 239000001044 red dye Substances 0.000 description 4
- 230000006399 behavior Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000006261 foam material Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 238000001721 transfer moulding Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000013527 degreasing agent Substances 0.000 description 1
- 238000005237 degreasing agent Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000004619 high density foam Substances 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004879 molecular function Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000011417 postcuring Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Il est décrit un article de sport, comme une palette de bâton de hockey, pouvant comprendre une couche extérieure, un noyau et un gel de réparation disposé entre le noyau et la couche extérieure. Le gel de réparation peut former un film, se comprimer, reprendre sa forme et être mis sous pression à une pression prédéterminée. La configuration du gel de réparation peut lui permettre de servir dagent intégré pour le remplissage de fissures qui apparaissent en cours dutilisation de la palette et dabsorber la force des impacts entre la couche extérieure et le noyau. Si une fissure apparaît, le produit sous pression peut séchapper à lintérieur de celle-ci pour la remplir en vue dassurer la cohésion de la couche extérieure et du noyau, et ce, pour mettre du nouveau matériau là où se trouvait la fissure. La configuration du gel de réparation peut lui permettre daider à prévenir lexpansion des fissures et de réparer les dommages possibles en réduisant la perte de rigidité causée par les fissures.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/107,515 US10688359B2 (en) | 2016-08-12 | 2018-08-21 | Recovery materials for core constructs and methods for repairing core constructs |
| US16/107,515 | 2018-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3034024A1 CA3034024A1 (fr) | 2020-02-21 |
| CA3034024C true CA3034024C (fr) | 2023-03-14 |
Family
ID=69590550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3034024A Active CA3034024C (fr) | 2018-08-21 | 2019-02-14 | Materiaux de recuperation pour constructions de noyaux et procedes de reparation |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA3034024C (fr) |
-
2019
- 2019-02-14 CA CA3034024A patent/CA3034024C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA3034024A1 (fr) | 2020-02-21 |
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