In the traditional economic environment, local markets are generally the products of local condiment manufacturers. After the development and accumulation of market economy in recent years, regional brands with certain influence have been cultivated in various places. These brands can compete with the national brand to a certain extent, and the competition of many brands of similar products in the same area is very common. In addition, in recent years, the increase of raw materials cost of condiment manufacturers has led to a decline in product profitability.
Therefore, the visionary seasoning industry has begun to find new ways to reduce the product. Through observation, it is found that more and more industries have reduced the two packaging cost of products as a convenient way to reduce the comprehensive cost of products. Fully automatic shrink packaging, reduce packaging costs, save labor costs. Facts have proved that this is a practical and effective way. For example: beverage, beer, drinking water industry bottled products, the traditional use of color corrugated carton packaging, for the purpose of reducing the cost of packaging, to the full automatic heat shrinkable film packaging machine after packaging, the cost reduced by 70%.
Because of this, thermal shrink packaging is being promoted in the condiment industry. By replacing the traditional carton packaging, the packaging cost of products is greatly reduced.
Cross linked membrane is the most widely used product in shrink packaging film. The crosslinked membrane has excellent shrinkage (80%), stronger physical properties (30% higher than that of ordinary shrinkage film), more solid sealing and wider range of shrinkage temperature, which can solve the problem of poor shrinkage and easy to burst.