Touch paper and paper industry often some friends would ask how to control the moisture content of kraft paper, then today a professional supplier of leather - Dongguan Kai Cheng Paper Co. for everyone to have a first analysis of the water content of kraft what factors decision. There are two aspects of the water content of kraft decision, one internal conditions, the second is the direct absorption. First, the internal conditions, we basically know the main component of Kraft's main plant fiber, carbohydrates and fiber is advanced touch paper, and also contains a lot of hydroxyl groups. Kraft paper is a hydrophilic substance and therefore, there is a strong polar adsorption for water. Second, absorbent kraft paper directly from the air, said packaging touch on the physical structure of the paper, kraft paper is a mesh of natural fibers and fillers in the paper copy of the formation mechanism of mixed fabrics. Cavey of touch between the fibers and the fibers of paper, between the fibers and fillers, there are a lot of gaps. The gap is equivalent to many pores special regulations touch paper, adsorption of kraft paper capillary decision is highly absorbent material. It is not only in contact with water are able to absorb a lot of water, but also absorb water from the humid air. Of course, the kraft paper can also be dehydrated to the dry air. Since the effect of the invention of papermaking art paper printing plays in the paper as a material of cultural property, the scope of which it has been applied in the expanding also been given more meaning. Classification on a wide variety of paper, we have discussed here the art of paper (also known as fancy paper, specialty paper) mainly refers to distinguish it from the ordinary printing paper, such as coated paper, offset paper, newsprint, culture, packaging paper. Such paper paper processing usually requires special equipment and techniques, processing of finished paper with rich colors and unique texture. Can be applied to fine art paper book covers, catalogs, brochures, invitations, greeting cards, high-grade office paper, business cards, high-end packaging paper and so on. Black touch paper, touch paper, Paper Nobuhiro million provided by the Dongguan City billion Nobuhiro Paper Limited. Dongguan City billion Nobuhiro Paper Co., Ltd. (www.yixinhong.com) strong, credible, in Dongguan, Guangdong jams industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead macro million letter paper and you hand into the brilliant, for a better future!