High-wear-resistance environment-friendly paper tube

• Main Authors: HONG JIAWEI, CHEN XIAOQING, CHEN SHAOFENG
• Format: Patent
• Language: Chinese; English
• Published: 02.05.2023
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

A highly wear-resistant environment-friendly paper tube relates to the field of paper tubes and comprises a paper tube body and two paper tube side rings, the two paper tube side rings are fixedly mounted at ports of upper and lower sections of the paper tube body, the paper tube body comprises a first paper tube layer and a second paper tube layer, the first paper tube layer is fixedly connected to the outer end face of the second paper tube layer, and the second paper tube layer is fixedly connected to the outer end face of the second paper tube layer. According to the utility model, chemical fibers are placed in the wire leading groove and the wire placing groove when being wound, so that the chemical fibers, which are in direct contact with the paper tube, of the first layer are effectively prevented from sliding up and down relative to the paper tube in the winding process; therefore, when the chemical fibers are extracted to the last part, excessive friction between the chemical fibers and the surface o