초록 ▼

A system including a dual cure composite structure is disclosed. The system also includes a first layer comprising a resin having a first and a second functional group. The system further includes a second layer comprising the resin having the first and the second functional group. The system also i

A system including a dual cure composite structure is disclosed. The system also includes a first layer comprising a resin having a first and a second functional group. The system further includes a second layer comprising the resin having the first and the second functional group. The system also includes a third layer comprising the resin having the first and the second functional group. The system further includes a first covalent bond across an interface of the first and the second layer and a second covalent bond across another interface of the second and the third layer. The system further includes more than two layers comprising the resin having the first and second functional group. A method of manufacturing a system including a dual cure composite structure is also disclosed. The method includes providing a first layer comprising a resin having a first functional group and a second functional group. The method also includes applying a first curing source to partially cure the first layer. The method further includes providing a second layer comprising the resin having the first and the second functional group onto the first layer and applying a second curing source to fully cure the first layer and partially cure the second layer simultaneously.

대표청구항 ▼

1. A method of manufacture of a resin composite comprising: Step 1: providing a first layer comprising a resin having a first functional group and a second functional group; wherein Step 1 is followed byStep 2: applying a first curing source to the first layer to partially cure the first layer; wher

1. A method of manufacture of a resin composite comprising: Step 1: providing a first layer comprising a resin having a first functional group and a second functional group; wherein Step 1 is followed byStep 2: applying a first curing source to the first layer to partially cure the first layer; wherein Step 2 is followed byStep 3: providing a second layer comprising the resin having the first and the second functional group onto the partially cured first layer; wherein Step 3 is followed byStep 4: applying a second curing source to the second layer to simultaneously fully cure the first layer and partially cure the second layer,wherein all of the curing sources applied to the layers are Group 2 curing sources, wherein Group 2 is any of a microwave frequency radiation source, an infrared source, or a combination thereof, andwherein all curing sources applied to the first layer and the second layer are all from Group 2 curing sources andwherein the first curing source and the second curing source each are microwave frequency radiation source, an infrared source, or a combination thereof. 2. The method of claim 1 further comprising: applying a third layer comprising the resin having the first and the second functional groups onto the partially cured second layer;applying the first curing source to the third layer to simultaneously fully cure the second layer and partially cure the third layer; and applying the second curing source to fully cure the third layer. 3. The method of claim 1 further comprising providing more than two layers comprising the resin having the first and the second functional groups. 4. The method of claim 1 wherein applying the first curing source to partially cure the first layer comprises curing less than 100% of the first layer. 5. The method of claim 1 wherein applying the second curing source to simultaneously fully cure the first layer and partially cure the second layer comprises curing less than 100% of the second layer. 6. The method of claim 1 wherein providing the first layer and the second layer comprises using an automated fiber tape placement machine.