What exactly are you using to "join" the surfaces?
Typically you would use "Sew" for this. If you already tried and faced some issues over there can you elaborate on them?
Ronald van den Broek
Mechanical Engineer
Cad Environment Coordinator
Wärtsilä, Propulsion Services
NX8.5.3 / TC9.1.2
HPZ420 Intel(R) Xeon(R) CPU E5-1620 0 @ 3.60GHz, 32 Gb Win7 64B
Nvidea Quadro4000 2048MB DDR5
HP EliteBook 8570W Intel(R) Core(TM) I7-3740QM CPU @ 2.70GHz, 16Gb Win7 64B
Sew joins multiple surfaces into a multi-faced sheet or body (original boudaries between sheets still exist on the end result). Quilt combines multiple faces into a single faced sheet (original boundaries will not show on end result). Please clarify what you're trying to do.
Tim Flater
NX Designer
NX 9.0.2.5 Win7 Pro x64 SP1
Intel Xeon 2.53 GHz 6GB RAM
NVIDIA Quadro 4000 2GB