◎ Shrink wrapping is currently on the market more advanced packaging methods, it is wrapped in shrink film outside of the product or package, also argued mouth hot, so cooling and thus shrink packaging materials bind tightly to the product or package, it shows items appearance, improve product sales, so as to increase the sense of beauty and value, while packaged items can be sealed, moisture, pollution prevention, and protection of goods from outside the red bear, with a certain buffer, especially when using glassware packaging, containers to prevent scattering broken when, in addition, can reduce the products are demolished, the possibility of film shrinkage was stolen a certain tension, so a group of items to be packaged to bind tightly played rope banding effect, especially for multiple items in the collection and tray packaging, so the product is widely used in a variety of commodity packaging.
◎ Common type shrink machine: 400x200,450x250 type, improved electrical control is set to change the upper from the lower part, the working environment better cooling, electrical and longer life, the Church has launched a furnace thermostat type, the internal temperature uniformity, independent of voltage floating influence, good energy efficiency, and with a conveyor chain, each set has a hot needle tube, the film easily stained, this contraction thermostatic temperature control and electronic control of two, according to customer requirements, with there are high-profile tripod, the machine can be customized according to customer size of the object.
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