Heat shrinkable film label printing technology how to distinguish?

At present, heat shrinkable film label printing mainly by gravure printing, the use of solvent based inks, because intaglio plate precision is high, the quality of the printing gravure printing in the film is the best of all in printing ink layer thickness, three-dimensional sense of strong, with the development of the flexible plate making and printing technology, printing bright and clear, with thick and high gloss gravure and flexo printing, use water-based ink, is conducive to environmental protection, so the requirements of environmental protection, flexo printing will have more applications.

In addition, offset printing and digital printing also has a range of applications to meet the specific needs of customers. In Chinese heat shrinkable label though developing rapidly but unlike other labels that are sought after, heat shrink labels in the possession of a large quantity of advantage is not as good as self-adhesive labels favored, because it is not too difficult to overcome the obstacles, not enough to attract the printing industry curiosity in addition, the overall level of heat shrink label relatively low, development and process development in the market on the limitations, but also the reasons for its bad hit.

However, the current status of application of heat shrink label, this label will be more and more, but the form does not change, only in the material will be improved, more in line with the requirements of environmental protection, the future will develop to the direction of environmental protection.

(1) heat shrinkable packaging can be a general method of packing special-shaped products to packaging, meat, aquatic products, vegetables, if toys, gadgets, small electronic products etc..

(2) the transparency of the heat shrinkable film is high, so the color of the label is bright and lustrous.

(3) after shrinking the shrink film, the packaging is compact and can show the appearance of the product.

(4) the heat shrinkable film can provide a full range of decoration for the packaging container, and can be printed on the label, such as product information on the label, so that consumers do not open the packaging can understand the performance of the product.

(5) the shrink film has good wear resistance and high strength, which ensures the weight of the material. Printing belongs to the film in the print (text in the film cover), can play a role in the protection of the imprinting, and the label better wear resistance.

(6) the heat shrinkable packaging has the advantages of good sealing, moisture proof, anti fouling and anti rust function, can prolong the storage period of the food, is convenient to store, and is convenient for open-air stacking, and saves the storage area.

(7) the technology and equipment of heat shrinkable packaging is relatively simple, the heat sealing property is good, the label is not required to use adhesive.

(8) heat shrinkable packaging can be used on-site shrink packaging method to package the huge volume of products, such as rowing and cars, shrink film itself is very slow; neutral and toughness, can prevent the transport process due to vibration and shock and damage to the product, transportation can not use other packaging materials, low packing cost. Low cost is the sticker etc..

(9) the shape of the packaging container is unique, and the design of the individual character is increasing. The heat shrinkable film label can clearly show the outline of the outer surface of the container.

(10) the solvent residue is low, the solvent residue will be maintained at 5mg / m2, far lower than other printing methods.

(11) the heat shrinkable film is used as a label to save the forest resources, reduce the cost, and is convenient to use.