With the continuous improvement of automation levels in the food and daily chemical industries, vertical form-fill-seal (VFFS) packaging machines have become the core equipment for bagged product production. As a key transmission component of VFFS equipment, the performance of pull down timing belts directly determines packaging efficiency, product qualification rate and production stability. Currently, ordinary VFFS belts on the market generally have problems such as slipping, easy delamination, fast wear and poor adaptability, which seriously affect production progress and product quality, and become a bottleneck restricting the efficient production of enterprises.
Our VFFS pull down timing belts have prominent core advantages, fully adapting to the strict requirements of the food packaging industry: adopting natural rubber or special wear-resistant coating to create a high-friction surface layer, with stable and controllable biting force, which can not only firmly pull the packaging film, but also avoid film damage, effectively preventing slipping and ensuring the smooth operation of the entire process of film pulling, bag making, filling and sealing; adopting seamless one-piece molding technology to completely eliminate delamination and breakage problems, combined with high-strength fiber cord, it has excellent tensile strength, can adapt to long-term high-speed operation of equipment, and its service life is significantly longer than that of ordinary belts; we support full-dimensional customization, and can customize different widths, lengths, coating thicknesses and punching styles according to customers' VFFS machine models and packaging film materials, and can also flexibly customize strong grip or easy release characteristics, compatible with most packaging films on the market, to meet customers' diverse production needs.