An osmosis membrane is disposed at the boundary between a three-dimensional network structure section and a foam section. The osmosis membrane allows a liquid foam material to permeate. The three-dimensional network structure section is impregnated with the foam material through the osmosis membrane, and subsequently the foam material is solidified, thereby connecting the three-dimensional network structure section and the foam section to each other. The bonded body of the three-dimensional network structure section and the foam section is completed only by disposing the cushion structure component in between the upper mold and the lower mold, and performing a foaming step.

The disclosed technology includes an internal support structure for providing structural stability to an inflated airbed. The internal support structure may include an internal support wall connected to side panels by one or more side support beams. The internal support structure may further include corner support walls and a plurality of internal support beams to provide additional support.

The disclosed technology includes an internal support structure for providing structural stability to an inflated airbed. The internal support structure may include an internal support wall connected to side panels by one or more side support beams. The internal support structure may further include corner support walls and a plurality of internal support beams to provide additional support.

A structured fiber product is constructed with fibers oriented primarily in a vertical direction. Fibers made from recycled materials are combined with binder fibers which have a lower transition temperature than the recycled fibers. A three dimensional web is formed from the fibers oriented in a horizontal direction. The web is heated to bind the fibers and cooled to fix the web in a predetermined thickness. Sections of the web are stacked while maintaining substantially parallel orientation of the fibers in the horizontal direction, heated to bind the fibers and cooled to fix a predetermined thickness of the structured fiber product. The structured fiber product is rotated so that the fibers are oriented in the vertical direction. One or more slabs of the structured fiber product with vertically oriented fibers may be configured to form a resilient structure such as a mattress core.

A support system for the human body including two layers of 3D spacer fabric and one or more layers of a non-viscoelastic pressure relief material, such as a non-viscoelastic slow-recovery foam, latex foam, gel matrix or micro-coil, is disclosed. The support system reduces point pressure and evenly distributes pressure along the body, while providing a soft feel and more even and smooth transitions of movement.

A portable mat capable of blocking air convection and temperature radiation is disclosed. The portable mat is an inflatable mat, and includes a first outer covering layer and a second outer covering layer that are connected by a plurality of connecting members each in the form of a thin and light ring. Side pieces of the connecting members each have different widths according to high and low positions. A plurality of blocking layers of a blocking unit is fitted on the connecting members. The block layers have openings with different widths. The openings of the blocking layers are different in size corresponding to the different widths of the connecting member, so that the blocking layers are positioned at different heights to form a plurality of spaced space inside the mate, thereby blocking air convection and reducing temperature radiation.

The disclosed technology includes an internal support structure for providing structural stability to an inflated airbed. The internal support structure may include an internal support wall connected to side panels by one or more side support beams. The internal support structure may further include corner support walls and a plurality of internal support beams to provide additional support.

Steps for using an insert to restore sagging sofa cushions are provided. Over time, the cushion develops a depression on a sitting surface of a deformable member and an elevation on a base surface of the deformable member. The cushion also suffers from reduced elasticity in the deformable member. Positioning the insert between a cushion casing and deformable member of the cushion allows for sagging areas of the cushion to be fixed. The cushion restoring insert thus addresses both aforementioned issues. An elongated elastic member with similar elasticity to the original cushion provides a like-new level of elasticity for the cushion. The cushion restoring insert also increases volume within the cushion casing, causing tension in combination with the cushion casing. This tension counteracts the depression and elevation, helping to return the cushion to a like new state.

An object is to provide a hygienic cushion that has an adequate thickness to provide the repulsive force of or above a specified level and the body-holding property, is light in weight, has excellent air permeability and is washable with water. The core material for cushion 1 comprising the three-dimensional net-like structure, which is comprised of a polyethylene thermoplastic resin, a polyester thermoplastic elastomer or a mixture of a polyethylene thermoplastic resin and a polyethylene thermoplastic elastomer. The three-dimensional net-like structure has a first layer that includes a thermoplastic resin and a second layer that is stacked on a single surface or both surfaces of the first layer and includes a thermoplastic resin different from the thermoplastic resin of the first layer. The three dimensional net-like structure has an impact resilience of not lower than 13 cm, a hysteresis loss of not higher than 34% and not lower than 13%, and a thermal expansion rate of 0 to 8% in the longitudinal direction before and after a hot-air drying test that is performed at a temperature of 90 C. for 30 minutes with regard to the polyethylene thermoplastic resin, that is performed at a temperature of 130 C. for 30 minutes with regard to the polyester thermoplastic elastomer and that is performed at a temperature of 90 C. for 30 minutes with regard to the mixture of the polyethylene thermoplastic resin and the polyethylene thermoplastic elastomer.

An osmosis membrane is disposed at the boundary between a three-dimensional network structure section and a foam section. The osmosis membrane allows a liquid foam material to permeate. The three-dimensional network structure section is impregnated with the foam material through the osmosis membrane, and subsequently the foam material is solidified, thereby connecting the three-dimensional network structure section and the foam section to each other. The bonded body of the three-dimensional network structure section and the foam section is completed only by disposing the cushion structure component in between the upper mold and the lower mold, and performing a foaming step.