BSL-5045L series semi automatic L-seal cutting machine can convey the products automatically into shrink tunnel through conveying belt for shrink packaging after sealing & amp; cutting. Equipped with shrink tunnel to reach higher working capacity. Features: Safety device that prevents the sealing knife from overheating and guarantees operator's safety. Nano-fiber cutter holder and anti-sticking thermostable nichrome cutter that ensure good sealing without cracking or coking. Conveyor belt height is adjustable via hand wheel. Time relay that ensures accurate control of sealing & amp; cutting times. Electro-magnetic hold-down provides more secure seal. Sliding roll holder, fully adjustable for different sized rolls of film (max. width:550mm). Return cylinder equipped to control sealing & amp; cutting frame. Application: 1. The machine is designed to pack electronic products, hardware, software, foodstuff, printing, pharmacy, floor, ceramics, etc. in small amount. 2. It is suitable for all kinds of packaging materials, such as PVC, POF, PP, etc.