3 major production processes of non-woven shopping bags

u003cpu003eNon-woven shopping bags generally use screen printing technology, which is often referred to as silk screen printing, which has always been a printing process commonly used by many manufacturers. However, as customers continue to improve the exquisite printing of products and environmental protection requirements, many new non-woven bags printing methods have emerged. Here are some of the mainstream ones on the market:u003c/pu003eu003cpu003eu003c/pu003eu003cpu003e 1. Watermark:u003c/pu003eu003cpu003eIt is named after it uses water-based elastic glue as the printing medium. It is more common in textile printing and is also called printing. Blend the color paste and water-based elastic glue when printing. No chemical solvents are used when washing the printing plate, and it can be washed directly with water. It is characterized by good tinting strength, strong covering and fastness, washing resistance, and basically no peculiar smell. u003c/pu003eu003cpu003eu003c/pu003eu003cpu003e2. Gravure printing:u003c/pu003eu003cpu003eThe finished product processed by this method is usually called a film-coated non-woven bags. This process is divided into two steps, that is, the traditional gravure printing process is used to print the image and text on the film, and then the film with the pattern is laminated on the non-woven fabric by the laminating process. Generally, non woven bags printed with large-area color patterns use this process. It is characterized by exquisite printing, machine production in the whole process, and short production cycle. In addition, the product has excellent waterproof performance, and the durability of the finished product is better than that of non woven bags produced by other processes. The film is available in bright and matt. u003c/pu003eu003cpu003eu003c/pu003eu003cpu003e3. Thermal transfer:u003c/pu003eu003cpu003eThermal transfer is a special printing in printing! This method requires an intermediate medium, that is, first print the graphics on the thermal transfer film or thermal transfer paper, and then transfer the pattern to the non-woven fabric by heating the transfer device. The commonly used medium in textile printing is thermal transfer film. Its advantages are: exquisite printing, rich layers, comparable to photos. Suitable for small area color image printing. The disadvantage is the high price and high printing cost. u003c/pu003eu003cpu003eu003c/pu003eu003cpu003eu003c/pu003eu003cpu003eThe above is the environmental protection bag manufacturer, to explain to you the three common printing processes of non-woven shopping bags, I hope it will be useful to you! u003c/pu003eu003cpu003eu003c/pu003eu003cpu003eu003c/pu003e
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