Adhesive tape
AssigneeTeraoka Seisakusho Co., Ltd.
InventorsYuushi Asai, Yuuki Okamura
Life of this patent
Estimating the term…
Abstract
To provide an adhesive tape that is difficult to deform, can suppress stickiness on the sides, and can reduce the emission of greenhouse gases while meeting the required characteristics of adhesive tape, such as adhesive strength and holding force, the present invention use an adhesive tape including a base material, which is a laminate with a backside layer formed on one side of a base fabric by lamination processing; and an adhesive layer disposed on the opposite side of the base material from the backside layer, wherein the backside layer includes a thermoplastic resin including polyolefin and the adhesive layer includes natural rubber, a wood-based filler, a plant-derived plasticizer and a tackifier.
Claims19
An adhesive tape comprising a base material, which is a laminate with a backside layer formed on one side of a base fabric by lamination processing, and an adhesive layer disposed on the opposite side of the base material from the backside layer, wherein
- the backside layer comprises a thermoplastic resin including polyolefin,
- the adhesive layer comprises:
- natural rubber,
- a wood-based filler,
- a plant-derived plasticizer, and
- a tackifier, and
- the adhesive layer comprises 10 to 250 parts by mass of the wood-based filler, 5 to 50 parts by mass of the plant-derived plasticizer, and 30 to 150 parts by mass of the tackifier to 100 parts by mass of natural rubber.
An adhesive tape comprising a base material, in which polyolefin is laminated to plant-derived fibers, and an adhesive layer provided on at least one side of the base material,
- wherein the adhesive layer comprises natural rubber, a wood-based filler, a plant-derived plasticizer, and a tackifier, and
- the adhesive layer comprises 10 to 250 parts by mass of the wood-based filler, 5 to 50 parts by mass of the plant-derived plasticizer, and 30 to 150 parts by mass of the tackifier to 100 parts by mass of natural rubber.
An adhesive tape comprising a base material, which is a laminate with a backside layer formed on one side of a base fabric by lamination processing, and an adhesive layer disposed on the opposite side of the base material from the backside layer,
- wherein
- the backside layer comprises a thermoplastic resin including polyolefin,
- the adhesive layer comprises:
- natural rubber,
- a wood-based filler,
- a plant-derived plasticizer, and
- a tackifier, and
- the ratio of the parts by mass of the wood-based filler to 100 parts by mass of natural rubber and the bulk density of the wood-based filler is 200 or more and 400 or less.
Dependencies are inferred from the claim text.