B32B41/00

Optimization of layup process for fabrication of wind turbine blades using model-based optical projection system
11554556 · 2023-01-17 · ·

A method to design the kits and layup the reinforcement layers and core using projection system, comprising a mold having a contoured surface; a layup projection generator which: defines a plurality of mold sections; identifies the dimensions and location for a plurality of layup segments. A model-based calibration method for alignment of laser projection system is provided in which mold features are drawn digitally, incorporated into the plug(s) which form the wind turbine blade mold, and transferred into the mold. The mold also includes reflective targets which are keyed to the molded geometry wherein their position is calculated from the 3D model. This method ensures the precision level required from projection system to effectively assist with fabrication of wind turbine blades. In this method, digital location of reflectors is utilized to compensate for the mold deformations.

Thermoplastic laminate induction welding system and method

A method of and system for removing a portion of a thermoplastic component is provided. The component includes a thermoplastic material having a melting temperature. The method includes: a) providing a glider that includes an electrically conductive material operable to produce thermal energy resulting from electrical resistance; b) heating a portion of the glider with electrical energy to a glider operating temperature that is equal or greater than the melting temperature; and c) removing the portion by engaging the component with the glider and translating one of the glider or the component relative to the other. The engagement of the glider and the component causes an amount of the thermoplastic material to melt, and the translation of the one of the glider or the component relative to the other removes the portion from the thermoplastic component.

Thermoplastic laminate induction welding system and method

A method of and system for removing a portion of a thermoplastic component is provided. The component includes a thermoplastic material having a melting temperature. The method includes: a) providing a glider that includes an electrically conductive material operable to produce thermal energy resulting from electrical resistance; b) heating a portion of the glider with electrical energy to a glider operating temperature that is equal or greater than the melting temperature; and c) removing the portion by engaging the component with the glider and translating one of the glider or the component relative to the other. The engagement of the glider and the component causes an amount of the thermoplastic material to melt, and the translation of the one of the glider or the component relative to the other removes the portion from the thermoplastic component.

APPARATUS AND METHOD FOR PROCESSING SUBSTRATE
20230005768 · 2023-01-05 ·

Embodiments of the inventive concept described herein relate to an apparatus and method for removing an adhesive exposed to the outside from an object being processed. The apparatus for removing the adhesive exposed to the outside from an edge region of the object being processed, in which the object has a patterned substrate and a support plate bonded together by the adhesive, The cover liquid nozzle dispenses the cover liquid onto a cover area of a top surface of the object other than the exposed area, and the controller controls the cover liquid dispensing member to adjust a flow rate of the cover liquid to cause a removal rate of the adhesive to remain constant.

APPARATUS AND METHOD FOR PROCESSING SUBSTRATE
20230005768 · 2023-01-05 ·

Embodiments of the inventive concept described herein relate to an apparatus and method for removing an adhesive exposed to the outside from an object being processed. The apparatus for removing the adhesive exposed to the outside from an edge region of the object being processed, in which the object has a patterned substrate and a support plate bonded together by the adhesive, The cover liquid nozzle dispenses the cover liquid onto a cover area of a top surface of the object other than the exposed area, and the controller controls the cover liquid dispensing member to adjust a flow rate of the cover liquid to cause a removal rate of the adhesive to remain constant.

Method of welding additively manufactured thermoplastic
11565481 · 2023-01-31 · ·

A method of forming a component includes additively manufacturing a first subcomponent, the first subcomponent including a first polymer material with a first porosity. The method further includes mating the first subcomponent with a second subcomponent and ultrasonically welding the first subcomponent to the second subcomponent at a weld frequency. The first porosity can be 5% or less.

Disassembling device
11712882 · 2023-08-01 · ·

A disassembling device facilitating a gentle disassembly of components glued together includes a base, a heating plate, a moving member, and a vacuum suction assembly. The disassembling device disassembles and separates portions of an electronic device for post-manufacture analysis or other purposes. The electronic device can disassemble glued parts with speed and high efficiency. By applying suction and sufficient heating to glued-together portions of the electronic device, damages to the electronic device can be avoided.

Disassembling device
11712882 · 2023-08-01 · ·

A disassembling device facilitating a gentle disassembly of components glued together includes a base, a heating plate, a moving member, and a vacuum suction assembly. The disassembling device disassembles and separates portions of an electronic device for post-manufacture analysis or other purposes. The electronic device can disassemble glued parts with speed and high efficiency. By applying suction and sufficient heating to glued-together portions of the electronic device, damages to the electronic device can be avoided.

Reactivation of co-cured film layers

The present disclosure is directed to a method for reactivating a co-cured film layer disposed on a composite structure, the method comprising applying a reactivation treatment composition comprising at least two solvents and a surface exchange agent comprising a metal alkoxide or chelate thereof to the co-cured film layer, and allowing the reactivation treatment composition to create a reactivated co-cured film layer, wherein the co-cured film layer was previously cured at a curing temperature greater than about 50° C. A reactivated co-cured film layer and an aircraft part having a reactivated co-cured film layer are also provided.

Drop roller press and method of making recessed panel doors
11559917 · 2023-01-24 · ·

The disclosure relates to systems and methods for pressing a door assembly involving a scanning system operable to survey an outer surface of a door skin and identify a location of one or more recessed panel portions on the door skin, and a press operable to selectably actuate a group of actuators based on the identified location of the recessed panel portions, where the actuators drive press members onto the one or more recessed panel portions of the door skin during a pressing operation to facilitate crushing of portions of a core of the door assembly that underlie the recessed panel portion of the door skin.