Glass-fiber-yarn connected body
AssigneeNitto Boseki Co., Ltd.
InventorsYosuke Nukui, Hiroyasu Aihara, Yoshinari Kasai
Life of this patent
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Abstract
The glass-fiber-yarn joined body 1 is provided with glass fiber yarns 2, 3, and a connection 5 in which a resin yarn 4 is wound around ends of both of the glass fiber yarns 2, 3, the ends being superimposed with each other. The connection 5 has a width W1 of 20 to 40 mm. When a connection diameter R as a total of diameters of the respective glass fiber yarns 2, 3 and the thickness of the resin yarn 4 wound around the connection 5 is 500 to 5000 μm and a mass of each of the glass fiber yarns 2, 3 is 200 to 6000 tex, a value of a ratio of mass of each of the glass fiber yarns 2, 3 relative to the connection diameter R is in the range of 0.32 to 2.00.
Claims6
A glass-fiber-yarn joined body, comprising:
- a first glass fiber yarn;
- a second glass fiber yarn;
- and
- a connection in which a resin yarn is wound around ends of both of the glass fiber yarns, the ends being superimposed with each other,
- wherein
- the connection has a width in a range from 20 to 40 mm, and
- a connection diameter as a total of diameters of the respective glass fiber yarns and a thickness of the resin yarn wound around the connection is in a range of 500 to 5000 μm and a mass of each of the glass fiber yarns is in a range of 200 to 6000 tex, and a value of a ratio of mass of the glass fiber yarn relative to the connection diameter (mass of glass fiber yarn/connection diameter) is in a range of 0.32 to 2.00.
A glass-fiber-reinforced resin molded product, comprising:
- a glass-fiber-yarn joined body that includes
- a first glass fiber yarn,
- a second glass fiber yarn, and
- a connection in which a resin yarn is wound around ends of both of the glass fiber yarns, the ends being superimposed with each other,
- and in which
- the connection has a width in a range from 20 to 40 mm, and
- a connection diameter as a total of diameters of the respective glass fiber yarns and a thickness of the resin yarn wound around the connection is in a range of 500 to 5000 μm and a mass of each of the glass fiber yarns is in a range of 200 to 6000 tex, and a value of a ratio of mass of the glass fiber yarn relative to the connection diameter (mass of glass fiber yarn/connection diameter) is in a range of 0.32 to 2.00.
Dependencies are inferred from the claim text.