Problem & Solution

Q

Fiber misalignment appears in continuous fiber-reinforced thermoplastic prepreg tape lamination

A

This problem requires comprehensive analysis from multiple dimensions of material, process, equipment, and operation, and should be solved by systematically optimizing process parameters and the quality control system.

Extrusion & Post fiber，lay-up，continuous fiber-reinforced thermoplastic prepreg tape lamination occurrence，fiber misalignment

Q

Outgassing of laminated parts in high-vacuum environments

A

This problem requires comprehensive analysis from multiple dimensions of material, process, equipment, and operation, and should be solved by systematically optimizing process parameters and the quality control system.

Extrusion & Post laminated parts in high-vacuum environments，outgassing，Process optimization

Q

Node debonding of aramid paper honeycomb core during lamination

A

This problem requires comprehensive analysis from multiple dimensions of material, process, equipment, and operation, and should be solved by systematically optimizing process parameters and the quality control system.

Extrusion & Post honeycomb，deformation，paper honeycomb core during lamination occurrence，node debonding

Q

Step effect appears at laminate edges

A

This problem requires comprehensive analysis from multiple dimensions of material, process, equipment, and operation, and should be solved by systematically optimizing process parameters and the quality control system.

Extrusion & Post lay-up，laminate edges occurrence，step effect

Q

Fiber fusing/damage during the lamination process

A

This problem requires comprehensive analysis from multiple dimensions of material, process, equipment, and operation, and should be solved by systematically optimizing process parameters and the quality control system.

Extrusion & Post fiber，fiber fusing during lamination，damage

Q

Internal stress of ultra-thick laminates causes "spontaneous delamination"

A

The essence of the interlayer separation problem is insufficient interfacial bonding force; it needs to be systematically improved from three aspects: impregnation quality, interlayer cleaning, and process parameters.

Extrusion & Post internal stress，caused by internal stress of ultra-thick laminates，spontaneous delamination

Q

Filtering effect appears at the injection port of RTM/VARTM

A

This problem requires comprehensive analysis from multiple dimensions of material, process, equipment, and operation, and should be solved by systematically optimizing process parameters and the quality control system.

Extrusion & Post vacuum assisted，fiber，injection port occurrence，filtering effect

Q

Snaking deviation appears in continuous lamination lines

A

This problem requires comprehensive analysis from multiple dimensions of material, process, equipment, and operation, and should be solved by systematically optimizing process parameters and the quality control system.

Extrusion & Post internal stress，impregnation，continuous lamination line occurrence，snaking

Q

Exudation spots appear on phenolic laminates

A

This problem requires comprehensive analysis from multiple dimensions of material, process, equipment, and operation, and should be solved by systematically optimizing process parameters and the quality control system.

Extrusion & Post curing time，phenolic laminates occurrence，exudation spots

Q

Bridging appears after prepreg lay-up

A

This problem requires comprehensive analysis from multiple dimensions of material, process, equipment, and operation, and should be solved by systematically optimizing process parameters and the quality control system.

Extrusion & Post prepreg，lay-up，after prepreg lay-up occurrence，bridging

Problem & Solution

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