▎ 摘　　要

NOVELTY - Anti-ultraviolet polyethylene communication tube comprises 100-110 pts. wt. polyethylene resin, 35-40 pts. wt. polyethylene high-pressure recycled material, 3 pts. wt. antioxidant, 1.6-2 pts. wt. dispersant, 12-14 pts. wt. composite UV protection agent, 5-6 pts. wt. modified graphene, 0.1-0.2 pts. wt. paraffin oil, 2.5-2.6 pts. wt. plasticizer and 1-1.5 pts. wt. zinc stearate. USE - The device realizes the function of automatically adjusting the position of the detection head; and has simple structure and convenient use. ADVANTAGE - The device realizes the function of automatically adjusting the position of the detection head; and has simple structure and convenient use. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for anti-ultraviolet PE communication tube detection device. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the positive mechanism and the peripheral mechanism of an anti-ultraviolet PE communication tube. Rotating plate (2) Positioning mechanism (3) Alignment mechanism (8) Peripheral mechanism (9) Rotating column (31) Chain assembly (32) Sliding plate (33) Supporting seat (34) Telescopic rod (35) Support compression spring (36) Bracket (71) Elastic movable rod (74) Arc plate (81) Connecting rod (82) Convex plate (83) Inserting column (84) Arc groove (85) Ratchet (91) Pawl plate (92) Guide seat (93) Return spring (94) Driven plate (95) Plate (96) Chain belt (97)