Amplifier—Installation, use and maintenance of amplifier composite fabric information

(1) When installing the thread expansion plate and the active thread expansion roller, the thread arrow in the middle must be opposite to the movement direction of the fabric, otherwise, the fabric will wrinkle.
(2) When installing the passive thread expansion roller, the thread arrow in the middle of the roller surface must be consistent with the running direction of the fabric. The passive thread expansion force is poor and only has anti-wrinkle effect.
(3) Keep the surface of the threaded expander smooth and clean to prevent garbage from accumulating and embedding in the groove, reducing its expansion capacity, and preventing scratches on the fabric or streaking. In order to improve the expansion capacity, the lead and number of threads can be appropriately increased.
(4) When using a bending roller expander, attention should be paid to the cleaning of the roller surface and whether the bending roller rotates flexibly to prevent scratches on the fabric.
(5) Compared with threaded expanders, bending roller expanders have stronger expansion capabilities. However, its structure is complex and improper use can easily produce uneven warp density and convex arc-shaped weft bends.
AAA composite fabric net 4353466DG