An activated carbon dry process paper produced by xuyao new material comprises a substrate composed of at least one base layer, at least one base layer of the substrate is mixed with activated carbon material, and the mixing ratio of activated carbon material is 0.01% ~ 50%. Xuyao new material also discloses a preparation method and application of activated carbon dry paper. On the basis of the existing airflow network process, the invention adds or mixes activated carbon powder, particles or fibers to make activated carbon dry paper. The activated carbon dry process paper produced by the dry process paper manufacturer has the function of absorbing excreta and adsorbing peculiar smell, which can effectively reduce the emission of peculiar smell and achieve the purpose of eliminating peculiar smell. At the same time, it has the advantages of adjustable performance, economy and safety, convenient use and low cost. It can be widely used in the field of sanitary products.

[Patent Description]

Activated carbon dry paper and its preparation technology and Application

[technical field]

The invention relates to the technical field of dry papermaking, in particular to an activated carbon dry papermaking and a preparation method and application thereof.

[background technology]

According to the difference of structure, process and raw materials, dry process paper can be divided into dust-free paper and absorbent paper. The main component is wood pulp, which is made by airflow net technology. Widely used in wiping, filtering, absorption and other products, such as health products. Dry process paper belongs to the category of nonwovens. Its production process mainly includes two processes: mesh process and reinforcement process. Among them, chemical bonding and thermal bonding are often used in the reinforcement step. Its name and use are also different according to its reinforcement process, raw materials and product structure. Common products include dust-free paper, absorbent paper, composite paper, etc. According to different curing methods, it can be divided into adhesive dry paper, hot dry paper and comprehensive dry paper. Glued dry paper is made of fluffy pulp fiber, which is formed into a net through air flow and bonded with latex. Hot dry paper is made of fluff pulp and hot-melt fiber. The melting of fiber mainly depends on the bonding of hot-melt fiber. Comprehensive dry paper is between glued dry paper and hot-melt dry paper. It is bonded by hot-melt fiber and a small amount of latex.

Most health care products that use dry processed paper as basic materials, such as diapers, sanitary napkins, pads, nursing pads, etc., will emit different odors. At the same time, in the process of use, because the absorbed physiological excreta contains bacteria or serves as the source of bacteria, it is easy to emit peculiar smell, which seriously affects the experience of consumers and even damages the health of users.