Since the "plastic limit order" was promulgated, paper packaging, as an environmentally friendly material, has highlighted its advantages. Kraft paper is often used as a packaging material, especially in the food packaging industry.

Because it is in direct contact with people, the used kraft paper must be certified for food, such as not containing chloride residues, microorganisms not exceeding the standard, etc. This is internal; most foods are fragile and easy to penetrate, so during transportation The packaging needs to have a certain degree of toughness and waterproofness, which is external; in addition, for certain frozen food packaging, it is necessary to prevent deformation, distortion, wrinkling, and excessive moisture absorption that cannot hold food. It needs to withstand low temperature freezing and The thermal expansion and contraction when melting at high temperature, and it is suitable for inkjet painting... In this way, kraft paper is to be "maintained both inside and outside". It is far less simple than we seem to be able to be held in our hands. Put in the mouth certainly.

Although the kraft paper looks exactly like cowhide in appearance, the yellow-brown paper gives people a healthy and simple feeling to some extent. In recent years, "MUJI" has used kraft paper elements in many places to respect nature and return to a minimalist life. There is also a trend of “retro style” in recent years. Some time ago, transparent clothes made of pvp were popular. Recently, clothes, bags, hats, etc. made of kraft paper have appeared, which not only have the functionality of general clothes. , The yellow-brown also makes it a new darling of fashion. Kraft paper has already evolved, or simply no longer satisfies simple packaging. As a renewable environmental resource, kraft paper will go deeper and broader.

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