▎ 摘　　要

NOVELTY - A compact spinning graphene composite fiber producing method involves selecting 28.57% graphene fibers containing extra-long fibers, 42.86% combed cotton with stable quality and good cohesion and 29.57% polyester fiber, after the selection of the raw material, pre-opening the graphene fiber, and pretreating the combed cotton to make a combed sliver. The polyester is captured by the FA009 cotton grabber and passed through the FA029 multi-bin cotton blender. The polyester is mixed, the debris inside the polyester is removed by the FA116 main impurity removing machine and fed to the cotton box through the vibration to make polyester sliver. The combed sliver sent to the multi-bin cotton blender for mixing and the impurities are removed by the FA116 main impurity remover. The foreign fibers in the combed sliver fibers are removed by the foreign fiber remover to make combed sliver. The combed slivers, polyester slivers and graphene slivers are drawn and mixed to obtain the finished product. USE - Method for producing compact spinning graphene composite fiber. ADVANTAGE - The method enables producing compact spinning graphene composite fiber with high strength and little hairiness. DETAILED DESCRIPTION - A compact spinning graphene composite fiber producing method involves selecting 28.57% graphene fibers containing extra-long fibers, 42.86% combed cotton with stable quality and good cohesion and 29.57% polyester fiber, after the selection of the raw material, pre-opening the graphene fiber, and pretreating the combed cotton to make a combed sliver. The polyester is captured by the FA009 cotton grabber and passed through the FA029 multi-bin cotton blender. The polyester is mixed, the debris inside the polyester is removed by the FA116 main impurity removing machine and fed to the cotton box through the JWF1171 vibration to make polyester sliver. The combed slivers are captured by the FA009 cotton grabber, passed the FA125 heavy weight separator to separate the heavy weight from the fiber, and loosen the combed sliver through the FA105A single axial flow opener. The combed sliver sent to the FA029 multi-bin cotton blender for mixing and the impurities are removed by the FA116 main impurity remover. The foreign fibers in the combed sliver fibers are removed by the YQ600G foreign fiber remover to make combed sliver. The graphene fibers are passed through a FA002 disc grabber, enter the SFA035C mixed opener for mixing, and entered the FA025 multi-slot mixed opener for further mixing. The FA106 porcupine opener is used for fiber loosening, and entered the YQ600G foreign fiber removal machine. The heterogeneous fibers in the graphene fiber are removed, and finally processed by the FB171 type feed box and the FA186A carding machine to make graphene sliver. The combed slivers, polyester slivers and graphene slivers are drawn and mixed, and passed through the FA306A draw frame (head draw) and FA306A draw frame in order. The machine (two draws) process and the FA326 draw frame (three draws) fiber consolidation, and finally through the FA423 suspension roving frame, FA507 spinning frame and SMARO automatic winder processing to obtain the finished product.