What Do You Need to Know about Green Printing?

What Do You Need to Know about Green Printing?

As we all know, today April 22th is Earth Day. At the same time, environmental protection is one of the hottest topics in the printing industry in recent years. With the gradual improvement of people’s awareness of environmental protection, more and more people are beginning to pay attention to the adverse effects of printing on the environment and human health. Green printing is a way of saving resources, protecting the environment, maintaining ecological balance, and benefiting the physical and mental health of practitioners. And to meet the printing behavior of customers' safe consumption needs.

What is green printing?

Green printing refers to a printing method that uses environmentally friendly materials and processes, produces less pollution during the printing process, saves resources and energy, and is easy to recycle and recycle after the printed matter is discarded. It is naturally degradable and has a small impact on the ecological environment. Green printing requires coordination with the environment, including the use of environmentally friendly printing materials, a clean printing production process, the safety of printed matter to users, and the recycling and recyclability of printed product. The entire life cycle of printed matter is from raw material selection, production, use, and recycling. Should meet environmental protection requirements.

What are the requirements for raw and auxiliary materials?

??.The requirements for varnish are water-based or light-curing varnish.

??.The requirements for powder spraying are plant powder spraying.

??.The requirements for the use of instant-coated film-coated adhesives are water-based film-coated adhesives.

?? ·Green printing requires that the ink, varnish, blanket, and adhesive must not be added with 6 kinds of phthalates.

?? ·Green printing should meet the GB/T24999 standard for paper brightness; green printing should meet the GB/T18359 standard for paper used in primary and secondary school textbooks.

?? ·The limit for cyclohexanone in the limit of harmful substances in green printing products is?1.0mg/?.

?? ·Green printing puts forward limit requirements for 24 kinds of toxic and hazardous substances contained in printed matter: mainly including 8 kinds of soluble elements and 16 kinds of volatile organic compounds remaining on printed matter.

?? ·The amount of alcohol added in the fountain solution used in printing production activities should be?5%.

?? ·In the limit of harmful substances in lithographic printing products, xylene is required to be?0.25mg/?.

?? ·Recycled paper is paper produced by processing waste paper as raw material, shredding, decolorizing and pulping, and then processed through a variety of complex processes.

What is the connotation of green printing?

Green printing is generally recognized by all countries in the world, and it is a descriptive and descriptive term for things with two core connotations of environmental friendliness and health benefits; green printing refers to the use of environmentally friendly materials and processes, which produce less pollution and save money in the printing process Resources and energy, the printed matter is easy to recycle after being discarded, can be degraded naturally, and has little impact on the ecological environment. Not only embodies the concept of sustainable development, people-oriented, advanced technology, but also an important means to realize energy saving, emission reduction and low-carbon economy.

The industrial chain of green printing mainly includes green printing materials, printing graphic design, green plate making technology, green printing technology, green post-press processing technology, environmentally friendly printing equipment, recycling and regeneration of printed matter waste, etc. Through the implementation of green printing, the entire supply chain system including materials, processing, application and consumption can enter a virtuous circle.

Nowadays, all of us are all working to achieve the same goal: to become greener and reduce our impact on the planet and its resources. For more information about book printing china, go here to get an instant answer on our services. You can get book printing china online quote quickly if you need.

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