RU2012112932A - Усовершенствованные композитные материалы - Google Patents
Усовершенствованные композитные материалы Download PDFInfo
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- RU2012112932A RU2012112932A RU2012112932/05A RU2012112932A RU2012112932A RU 2012112932 A RU2012112932 A RU 2012112932A RU 2012112932/05 A RU2012112932/05 A RU 2012112932/05A RU 2012112932 A RU2012112932 A RU 2012112932A RU 2012112932 A RU2012112932 A RU 2012112932A
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- 239000011157 advanced composite material Substances 0.000 title 1
- 239000002245 particle Substances 0.000 claims abstract 48
- 229920005989 resin Polymers 0.000 claims abstract 24
- 239000011347 resin Substances 0.000 claims abstract 24
- 229920001169 thermoplastic Polymers 0.000 claims abstract 19
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract 19
- 229910021397 glassy carbon Inorganic materials 0.000 claims abstract 18
- 239000000835 fiber Substances 0.000 claims abstract 6
- 229920000299 Nylon 12 Polymers 0.000 claims abstract 2
- 229920002292 Nylon 6 Polymers 0.000 claims abstract 2
- 229920000572 Nylon 6/12 Polymers 0.000 claims abstract 2
- 239000004952 Polyamide Substances 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims abstract 2
- 229920002647 polyamide Polymers 0.000 claims abstract 2
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 239000002131 composite material Substances 0.000 claims 2
- 239000003822 epoxy resin Substances 0.000 claims 2
- 229920000647 polyepoxide Polymers 0.000 claims 2
- 230000001588 bifunctional effect Effects 0.000 claims 1
- 239000002828 fuel tank Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 239000004848 polyfunctional curative Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- NVBFHJWHLNUMCV-UHFFFAOYSA-N sulfamide Chemical compound NS(N)(=O)=O NVBFHJWHLNUMCV-UHFFFAOYSA-N 0.000 claims 1
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Abstract
1. Отверждаемый препрег, включающий структурный слой электропроводящих волокон и первый внешний слой термореактивной смолы, причем слой смолы включает термопластичные частицы и стеклоуглеродные частицы.2. Препрег по п.1, который включает второй внешний слой смолы, образующий лицевую поверхность препрега, которую не образует первый внешний слой.3. Препрег по п.1 или 2, в котором полная толщина первого и, если он присутствует, второго внешнего слоя смолы составляет от 15 до 50 мкм.4. Препрег по п.1 или 2, в котором термопластичные частицы включают полиамид.5. Препрег по п.4, в котором термопластичные частицы включают полиамид 6, полиамид 6/12, полиамид 12 или их смеси.6. Препрег по п.1 или 2, в котором термопластичные частицы присутствуют на уровне от 5 до 20% в расчете на полную массу смолы в препреге, предпочтительно от 10 до 20%.7. Препрег по п.1 или 2, в котором термопластичные частицы имеют сферичность от 0,5 до 0,9.8. Препрег по п.1 или 2, в котором термопластичные частицы имеют медианный размер частиц d50 от 5 до 50 мкм.9. Препрег по п.8, в котором термопластичные частицы имеют медианный размер частиц d50 от 10 до 30 мкм.10. Препрег по п.1 или 2, в котором стеклоуглеродные частицы присутствуют на уровне от 0,3 до 2,0 мас.% в расчете на полную массу смолы в препреге.11. Препрег по п.10, в котором стеклоуглеродные частицы присутствуют на уровне от 0,5 до 1,5 мас.% в расчете на полную массу смолы в препреге.12. Препрег по п.10, в котором стеклоуглеродные частицы присутствуют на уровне от 0,5 до 1,0 мас.% в расчете на полную массу смолы в препреге.13. Препрег по п.1 или 2, в котором стеклоуглеродные частицы имеют медианный размер частиц d50 от 10 до 50 мкм.14. Препрег по п.13, в котором стек�
Claims (30)
1. Отверждаемый препрег, включающий структурный слой электропроводящих волокон и первый внешний слой термореактивной смолы, причем слой смолы включает термопластичные частицы и стеклоуглеродные частицы.
2. Препрег по п.1, который включает второй внешний слой смолы, образующий лицевую поверхность препрега, которую не образует первый внешний слой.
3. Препрег по п.1 или 2, в котором полная толщина первого и, если он присутствует, второго внешнего слоя смолы составляет от 15 до 50 мкм.
4. Препрег по п.1 или 2, в котором термопластичные частицы включают полиамид.
5. Препрег по п.4, в котором термопластичные частицы включают полиамид 6, полиамид 6/12, полиамид 12 или их смеси.
6. Препрег по п.1 или 2, в котором термопластичные частицы присутствуют на уровне от 5 до 20% в расчете на полную массу смолы в препреге, предпочтительно от 10 до 20%.
7. Препрег по п.1 или 2, в котором термопластичные частицы имеют сферичность от 0,5 до 0,9.
8. Препрег по п.1 или 2, в котором термопластичные частицы имеют медианный размер частиц d50 от 5 до 50 мкм.
9. Препрег по п.8, в котором термопластичные частицы имеют медианный размер частиц d50 от 10 до 30 мкм.
10. Препрег по п.1 или 2, в котором стеклоуглеродные частицы присутствуют на уровне от 0,3 до 2,0 мас.% в расчете на полную массу смолы в препреге.
11. Препрег по п.10, в котором стеклоуглеродные частицы присутствуют на уровне от 0,5 до 1,5 мас.% в расчете на полную массу смолы в препреге.
12. Препрег по п.10, в котором стеклоуглеродные частицы присутствуют на уровне от 0,5 до 1,0 мас.% в расчете на полную массу смолы в препреге.
13. Препрег по п.1 или 2, в котором стеклоуглеродные частицы имеют медианный размер частиц d50 от 10 до 50 мкм.
14. Препрег по п.13, в котором стеклоуглеродные частицы имеют медианный размер частиц d50 от 20 до 40 мкм.
15. Препрег по п.1 или 2, в котором размер, по меньшей мере, 50 мас.% стеклоуглеродных частиц находится в пределах 5 мкм от медианного размера частиц.
16. Препрег по п.1 или 2, в котором стеклоуглеродные частицы имеют сферичность, составляющую, по меньшей мере, 0,95.
17. Препрег по п.1 или 2, в котором соотношение медианного размера углеродных частиц и средней толщины промежуточного слоя составляет от 0,9:1 до 1,5:1.
18. Препрег по п.17, в котором соотношение медианного размера углеродных частиц и средней толщины промежуточного слоя составляет от 1:1 до 1,3:1.
19. Препрег по п.1 или 2, в котором массовое соотношение термопластичных частиц и стеклоуглеродных частиц составляет от 3:1 до 50:1.
20. Препрег по п.19, в котором массовое соотношение термопластичных частиц и стеклоуглеродных частиц составляет от 3:1 до 40:1.
21. Препрег по п.19, в котором массовое соотношение термопластичных частиц и стеклоуглеродных частиц составляет от 5:1 до 30:1.
22. Препрег по п.19, в котором массовое соотношение термопластичных частиц и стеклоуглеродных частиц составляет от 8:1 до 20:1.
23. Препрег по п.1 или 2, в котором смола включает бифункциональную эпоксидную смолу.
24. Препрег по п.1 или 2, в котором смола включает трифункциональную эпоксидную смолу, содержащую, по меньшей мере, одно метазамещенное фенильное кольцо в своей основной цепи.
25. Препрег по п.1 или 2, в котором смола включает аминосульфоновый отвердитель.
26. Блок препрегов, включающий множество препрегов по любому из предыдущих пунктов и, таким образом, включающий множество структурных слоев электропроводящих волокон и множество разделительных слоев смолы, состоящих из первого и, если он присутствует, второго внешнего слоя смолы.
27. Отвержденный композитный многослойный материал, получаемый способом воздействия на препрег или блок препрегов по любому из предыдущих пунктов повышенной температуры и необязательно повышенного давления, для получения отвержденного многослойного материала.
28. Конструкция, относящаяся к корпусу воздушного судна, включающая отвержденный композитный многослойный материал по п.27.
29. Конструкция, относящаяся к корпусу воздушного судна по п.28, которая представляет собой деталь топливного бака воздушного судна.
30. Способ изготовления препрега по любому из пп.1-25, включающий приведение в контакт смолы, не содержащий частиц, с одной или обеими поверхностями структурных волокон, пропитку волокон смолой, последующее приведение в контакт смолы, содержащей термопластичные частицы и стеклоуглеродные частицы, с одной или обеими поверхностями пропитанных структурных волокон.
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US20120141763A1 (en) | 2012-06-07 |
RU2550897C2 (ru) | 2015-05-20 |
BR112012003936A2 (pt) | 2016-03-29 |
JP5744876B2 (ja) | 2015-07-08 |
CN102482438B (zh) | 2014-10-15 |
JP2013503930A (ja) | 2013-02-04 |
EP2473557B1 (en) | 2015-02-25 |
ES2535468T3 (es) | 2015-05-11 |
US20130330514A1 (en) | 2013-12-12 |
AU2010291017A1 (en) | 2012-02-23 |
BR112012003936B1 (pt) | 2020-11-03 |
WO2011027160A1 (en) | 2011-03-10 |
CA2769557A1 (en) | 2011-03-10 |
GB0915366D0 (en) | 2009-10-07 |
AU2010291017B2 (en) | 2014-09-18 |
GB2473226A (en) | 2011-03-09 |
EP2473557A1 (en) | 2012-07-11 |
CA2769557C (en) | 2016-08-30 |
CN102482438A (zh) | 2012-05-30 |
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