What size shrink wrap is needed?
What size shrink wrap do I need? Before you plan to buy a shrink packaging machine, this problem may bother you, because you need a suitable machine to achieve a better packaging effect.In fact, the size of the machine depends on the size of your product. If your product size is large, then you need a large size machine; if your product size is small, then you only need a small machine.
There are usually two types of machines to choose from:1. Semi-automatic-smallThis is a semi-automatic shrink packaging machine, mainly used for shrink packaging of beverage bottles, water bottles and beer bottles.Using anti-sticking high temperature alloy sealing knife, the sealing is not coking, flat and firm.The whole set of actions is automatically completed by the cylinder, which reduces the work intensity and improves the production efficiencyThe sealing knife has an automatic protection function, which effectively prevents accidental cutting of the packaging, and at the same time protects the safety of the packaging bag operator.The electrical components adopt well-known brands to ensure stable work and long service life.Adopting advanced heat storage method and internal circulation air conveying technology, shorten the heating time, reduce the heat loss, minimize the error temperature, and have a good shrinkage effect.2. Fully automatic--mediumThe size of this model is slightly larger than that of semi-automatic. It is mainly used for heat shrink packaging of boxes, books, bottles and other products.For products with a packaging height greater than 80mm, the sealing and cutting effect is better, and the sealing is more neat.Easily adjust the sealing line in the middle of the product.According to the different height of the product, the size of the sealing stroke can be adjusted to shorten the working time and improve the production efficiency.Using horizontal and vertical two sets of photoelectric sensors, it is convenient to switch, and can easily complete the packaging of thin or small products.Using PLC, the operation is simple and convenient, with safety protection and alarm functions.