C09J2431/006

Foamed sheet

A foamed sheet according to the present invention has a thickness of 30 to 500 m and includes a foam. The foam has a density of 0.2 to 0.7 g/cm.sup.3, an average cell diameter of 10 to 150 m, and a peak top of loss tangent (tan ) occurring in a temperature range of from 30 C. to 30 C., where the loss tangent is defined as the ratio of a loss modulus to a storage modulus determined at an angular frequency of 1 rad/s in dynamic viscoelastic measurement of the foam. The foam preferably has a maximum of the loss tangent (tan ) in the temperature range of from 30 C. to 30 C. of 0.2 or more.

Foamed sheet

A foamed sheet according to the present invention has a thickness of 30 to 500 m and includes a foam. The foam has a density of 0.2 to 0.7 g/cm.sup.3, an average cell diameter of 10 to 150 m, and a peak top of loss tangent (tan ) occurring in a temperature range of from 30 C. to 30 C., where the loss tangent is defined as the ratio of a loss modulus to a storage modulus determined at an angular frequency of 1 rad/s in dynamic viscoelastic measurement of the foam. The foam preferably has a maximum of the loss tangent (tan ) in the temperature range of from 30 C. to 30 C. of 0.2 or more.

Method For Bonding Rubber and Ethylene-Vinyl Acetate (EVA) Foam
20180298235 · 2018-10-18 ·

A method for bonding a rubber and an ethylene-vinyl acetate (EVA) foam, comprising: placing the rubber and a hot melt adhesive film in a mold, with the rubber adhered by a first side of the hot melt adhesive film; hot pressing the hot melt adhesive film and the rubber to bond them together; placing the ethylene-vinyl acetate (EVA) foam in the mold a, with the ethylene-vinyl acetate (EVA) foam adhered to a second side of the hot melt adhesive film, and with the ethylene-vinyl acetate (EVA) foam and the rubber disposed on opposite sides of the hot melt adhesive film; hot pressing the ethylene-vinyl acetate (EVA) foam, the hot melt adhesive film, and the rubber to bond them together to form a final product; and removing the final product from the mold.

Method For Bonding Rubber and Ethylene-Vinyl Acetate (EVA) Foam
20180298235 · 2018-10-18 ·

A method for bonding a rubber and an ethylene-vinyl acetate (EVA) foam, comprising: placing the rubber and a hot melt adhesive film in a mold, with the rubber adhered by a first side of the hot melt adhesive film; hot pressing the hot melt adhesive film and the rubber to bond them together; placing the ethylene-vinyl acetate (EVA) foam in the mold a, with the ethylene-vinyl acetate (EVA) foam adhered to a second side of the hot melt adhesive film, and with the ethylene-vinyl acetate (EVA) foam and the rubber disposed on opposite sides of the hot melt adhesive film; hot pressing the ethylene-vinyl acetate (EVA) foam, the hot melt adhesive film, and the rubber to bond them together to form a final product; and removing the final product from the mold.

Window Protector
20180283090 · 2018-10-04 ·

Window Protector, or Window Guardian, is a line of layered, clear film attachments specially designed to adhere to a household window. When the window becomes dirty, the top layer peels off in order to reveal an instantly clean surface. The Window Guardian can be presented in a rectangular or square-shaped form consisting of six to twelve layers of thin, transparent or translucent plastic film.

WATERPROOFING MEMBRANE SYSTEM AND METHOD
20240309634 · 2024-09-19 · ·

A waterproofing membrane system for waterproofing a concrete substrate includes a first layer comprising a thermoplastic elastomeric waterproof material using advanced polymerization and squeeze technology. The second layer comprises a carrier sheet that comprises a fabric. The third layer comprises an adhesive to provide bonding of the first layer with a concrete substrate upon contact. In addition, the third layer may reduce migration of water and vapor traveling between the first layer and the concrete substrate. In some examples, the waterproofing membrane system also includes a fourth layer to provide mechanical protection and ease of handling for the first layer, the second layer, and the third layer. In some examples, the first layer comprises a thermoplastic polyolefin (TPO), the fabric comprises polypropylene or polyethylene, the adhesive comprises a C5 petroleum resin, and the fourth layer is a protective coating comprising quartz sand (SiO2) having a reflectivity of 4.5%.

WATERPROOFING MEMBRANE SYSTEM AND METHOD
20240301680 · 2024-09-12 · ·

A waterproofing membrane system for waterproofing a concrete substrate includes a first layer comprising a thermoplastic elastomeric waterproof material using advanced polymerization and squeeze technology. The second layer comprises a carrier sheet that comprises a fabric. The third layer comprises an adhesive to provide bonding of the first layer with a concrete substrate upon contact. In addition, the third layer may reduce migration of water and vapor traveling between the first layer and the concrete substrate. In some examples, the waterproofing membrane system also includes a fourth layer to provide mechanical protection and ease of handling for the first layer, the second layer, and the third layer. In some examples, the first layer comprises a thermoplastic polyolefin (TPO), the fabric comprises polypropylene or polyethylene, the adhesive comprises a C5 petroleum resin, and the fourth layer is a protective coating comprising quartz sand (SiO2) having a reflectivity of 4.5%.

ADHESIVE TAPE
20180237673 · 2018-08-23 ·

Disclosed is an adhesive tape wherein the adhesive tape has an adhesive layer on one side or both sides of a base, the base contains 30% by mass or more of an ethylene-vinyl acetate copolymer, and the tensile modulus of the base measured according to JIS K7161 2014 is 30 N/mm.sup.2 or more, and the adhesive tape has excellent properties such as impact resistance, an antistatic property, shear deformation rate during heating and pressing force.

ADHESIVE TAPE
20180237673 · 2018-08-23 ·

Disclosed is an adhesive tape wherein the adhesive tape has an adhesive layer on one side or both sides of a base, the base contains 30% by mass or more of an ethylene-vinyl acetate copolymer, and the tensile modulus of the base measured according to JIS K7161 2014 is 30 N/mm.sup.2 or more, and the adhesive tape has excellent properties such as impact resistance, an antistatic property, shear deformation rate during heating and pressing force.

Hot Melt Adhesive Film for Bonding Rubber and Ethylene-Vinyl Acetate (EVA) Foam
20180230336 · 2018-08-16 ·

A hot melt adhesive film for bonding an ethylene-vinyl acetate form and a rubber includes a hot melt adhesive film layer and a release film layer. The hot melt adhesive film layer is prepared by the following raw materials in parts by weight: a 60-90 parts by weight of polyethylene-ester copolymer, a 10-40 parts by weight of rubber, a 1-15 parts by weight of thermoplastic polyolefin, and a 5-25 parts by weight of auxiliary. The release film layer is releasably adhered to the hot melt adhesive film layer.