Abstract: A method of adhering multiple polyurethane foam layers together sticks a first polyurethane foam layer with a second polyurethane foam layer by using polyurethane system components in polymerization foaming reaction. The method contains steps of: A. delivering the first polyurethane foam layer toward a cladding position; B. cladding or depositing the polyurethane system components on the first polyurethane foam layer at the cladding position so that the polyurethane system components start foaming polymerization on and adhere with the first polyurethane foam layer; C. delivering the polyurethane system components and the first polyurethane foam layer to a press roller so that the polyurethane system components foam to produce the second polyurethane foam layer, and the second polyurethane foam layer adheres with the first polyurethane foam layer; and D. conveying the second polyurethane foam layer and the first polyurethane foam layer away from the press roller.

Abstract: A method of adhering a polyurethane foam layer is used to successively stick the polyurethane foam layer with at least one surface layer by way of polyurethane system components in polymerization foaming action. The method contains steps of: A. delivering a release layer toward a cladding position by using a first rolling set; B. cladding the polyurethane system components on the release layer at the cladding position; C. delivering the polyurethane system components to a surface layer by using a second rolling set, after the polyurethane system components foam and polymerize on the release layer; D. conveying the surface layer and the polyurethane system components to a press roller so that the polyurethane system components foam to produce the polyurethane foam layer which adheres with the surface layer; and E. delivering the polyurethane foam layer away from the press roller.

Abstract: A method of adhering multiple polyurethane foam layers together sticks a first polyurethane foam layer with a second polyurethane foam layer by using polyurethane system components in polymerization foaming reaction. The method contains steps of: A. delivering the first polyurethane foam layer toward a cladding position; B. cladding or depositing the polyurethane system components on the first polyurethane foam layer at the cladding position so that the polyurethane system components start foaming polymerization on and adhere with the first polyurethane foam layer; C. delivering the polyurethane system components and the first polyurethane foam layer to a press roller so that the polyurethane system components foam to produce the second polyurethane foam layer, and the second polyurethane foam layer adheres with the first polyurethane foam layer; and D. conveying the second polyurethane foam layer and the first polyurethane foam layer away from the press roller.

Abstract: An inflatable pet bed, in one embodiment, comprises a cup-shaped member including a circular, inflatable first air cushion as side walls, the first air cushion including an air inflation valve, and a circular cover put on the first air cushion; and a pad including a disc-shaped second air cushion including an air inflation valve, and a disc-shaped covering stuffed with the inflated second air cushion. The pad is fitted on a bottom of the inflated cup-shaped member. The invention has advantages of being ease of storage, shipping, or carrying after deflating, being capable of shaped to a desired shape, and the aesthetic shape can be maintained for a long period of time without being deformed.

Abstract: The present invention relates to a memory foam padding adapted to sewing patterns of a sewing machine, which comprises a high-density memory foam layer, a cloth layer, a low-density foam layer, wherein the cloth layer is stuck at the bottom of high-density memory foam layer, and the low-density foam layer is stuck at the bottom of said cloth layer in such a manner that said high-density memory foam layer, cloth layer and low-density foam layer can be a unitary padding, thereafter, a decoration fabric casing will be coated around the padding, thus enabling said padding to be easily advanced to cause a smooth sewing process and three-dimensional patterns thereof while sewing the patterns, by means of the molding of cloth and foam layers.

Abstract: Provided is an air mattress comprising a casing of strong cloth foam rubber filled in the casing, an air valve provided on the casing at the other end of the mattress, and a heater comprising a heating element embedded in the foam rubber. The heater is adapted to connect to a rechargeable battery for taking current therefrom for heating and expanding the foam rubber so as to automatically draw air into the casing for inflation via the open air valve. An internal temperature of the mattress is adapted to keep at almost its original range (e.g., in the range of 45° C. to 55° C.) for a predetermined period of time after stopping heating.

Abstract: A padding device mounted in each of seat and backrest of a chair is disclosed. The device comprises a support board and a pad assembly secured between the support board and a supporting framework or a vertically stationary upright backrest support attached to the supporting framework, the pad assembly including a pad formed of foam rubber, an airtight cloth enclosed the pad and the support board, and a valve projected from the cloth for communicating air within the pad and external air. Air within the pad is adapted to increase or decrease by adjusting the valve responsive to sitting by a person. In another configuration the seat and the backrest are integrally formed. The temporarily deformed pad assembly can provide the buttocks and the back of a seated person with a degree of comfort by sharing weight of the person by both air within the pad and the pad.

Abstract: A pillow is formed of a memory member, an adjustment member, and a support member. The memory member is made of an artificial sponge having a memory. The adjustment member is provided with a plurality of air sacs which are inflatable and deflatable. The adjustment member is fitted into a hollow interior of the memory member. The support member is made of an artificial sponge and is fitted into a hollow interior of the adjustment member.

Abstract: A shoulder pad comprises a casing impermeable to air, and one or more breathable bodies of a polymer foam. The casing is fastened at two ends with a shoulder strap and is used to encase airtightly the breathable bodies in such a way that the breathable bodies can be inflated or deflated by an air valve fastened to the casing.

Abstract: A safety helmet comprises an impact-resistant structure which is fastened to the inner surface of a shell of the safety helmet and is formed of an impermeable fabric, a plurality of foam bodies enclosed by the impermeable fabric, and an air valve fastened to the impermeable fabric such that the air valve is in communication with the foam bodies via a plurality of air ducts.

Abstract: A safety helmet comprises an impact-resistant structure which is fastened to the inner surface of a shell of the safety helmet and is formed of an impermeable fabric, a plurality of foam bodies enclosed by the impermeable fabric, and an air valve fastened to the impermeable fabric such that the air valve is in communication with the foam bodies via a plurality of air ducts.

Abstract: An article container is composed of a frame and a main body suspended in the frame. The frame is formed of a plurality of support rods coupled by the connectors. The support rods are provided with support straps for supporting and suspending the main body such that an interstice is formed between the frame and the main body. The main body is provided with a receiving space and a cushioned layer surrounding the receiving space which is intended to accommodate the article. The cushioned layer is formed of a plurality of foam bodies and air sacs. The foam bodies are capable of absorbing shock, whereas the inflated air sacs serve to locate the article in the receiving space. The article kept in the receiving space of the main body is thus well protected when the article container is impacted on by an external force.

Abstract: An inflatable mat has an upper fabric layer, a lower fabric layer, an airtight space formed between the upper fabric layer and the lower fabric layer, an inflation valve and an air duct located on the periphery of the airtight space such that the air duct is in communication with the inflation valve. The airtight space is provided with foam attached to the upper fabric layer and the lower fabric layer. The inflatable mat is inflated by injecting air via the inflation valve into the air duct through which the air is dispersed rapidly and uniformly into the airtight space. The inflated mat can be deflated so as to enable the mat to be folded for storage or shipment.