Abstract: Provided is a shock-absorbing packing box, in which a pair of inner shells are partially fused between a pair of outer shells to constitute a shock-absorbing packing material having a plurality of air cells, and when air is filled into the air cells, the plurality of air cells filled with the air are connected in an overall box-shaped structure.

Abstract: The present disclosure relates to a shock-absorbing packaging material having multi-layered air cells. Between outer covers forming air cells, an auxiliary inner cover is provided to be fused alternately and partially with the outer covers and thus form air cells of a multi-layered structure, which are alternately stacked between the outer covers. When packaging an article using the shock-absorbing packaging material, it is possible to more safely protect the article due to an enhancement in shock-absorbency through the air cells of a multi-layered structure. Moreover, the structure of the air cells of a multi-layered structure, which are alternately stacked, may effectively block heat transfer between the inside and the outside of the packaging material through portions where the air cells are connected with each other, whereby the shock-absorbing packaging material having multi-layered air cells may be useful for packaging an article which needs to be kept warm or cold.

Abstract: Provided is a shock-absorbing packing box, in which a pair of inner shells are partially fused between a pair of outer shells to constitute a shock-absorbing packing material having a plurality of air cells, and when air is filled into the air cells, the plurality of air cells filled with the air are connected in an overall box-shaped structure.

Abstract: The present disclosure relates to a shock-absorbing packaging material having multi-layered air cells. Between outer covers forming air cells, an auxiliary inner cover is provided to be fused alternately and partially with the outer covers and thus form air cells of a multi-layered structure, which are alternately stacked between the outer covers. When packaging an article using the shock-absorbing packaging material, it is possible to more safely protect the article due to an enhancement in shock-absorbency through the air cells of a multi-layered structure. Moreover, the structure of the air cells of a multi-layered structure, which are alternately stacked, may effectively block heat transfer between the inside and the outside of the packaging material through portions where the air cells are connected with each other, whereby the shock-absorbing packaging material having multi-layered air cells may be useful for packaging an article which needs to be kept warm or cold.

Abstract: The present invention relates to a buffer packing material having an air injection path formed with a bypass, and more particularly, to a buffer packing material, in which a bypass is formed at one side of a passage between an air injection path for injecting air from the outside and an air guiding path for guiding the injected air into an air cell and in communication with the outside so as to prevent a specific air cell from being deformed or broken by an excessive air injected into the specific air cell due to an increased pressure in the air injection path when air is injected into the cell, and a method for manufacturing the same.

Abstract: The present invention relates to a buffer packing material having an air injection path formed with a bypass and a method for manufacturing the same, and more particularly, to a buffer packing material, in which a bypass is formed at one side of a passage between an air injection path for injecting air from the outside and an air guiding path for guiding the injected air into an air cell and in communication with the outside so as to prevent a specific air cell from being deformed or broken by an excessive air injected into the specific air cell due to an increased pressure in the air injection path when air is injected into the cell, and a method for manufacturing the same.