{
  "$type": "site.standard.document",
  "description": "A producing method of a steel cord play includes first and second topping steps. In the first topping step, a first topping rubber is concentrically attached to a periphery of each steel cords. With this, steel cords having rubber which are pre-coated with the first topping rubber are formed. In…",
  "path": "/patents/1073875",
  "publishedAt": "2005-09-21T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B29D30/38",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "A producing method of a steel cord play includes first and second topping steps. In the first topping step, a first topping rubber is concentrically attached to a periphery of each steel cords. With this, steel cords having rubber which are pre-coated with the first topping rubber are formed. In the second topping step, a second topping rubber is attached to at least one surface of a steel cord array in which the steel cords having rubber are arranged, thereby forming a sheet-like steel cord ply. The first topping step is carried out immediately before the second topping step.",
  "title": "Producing method of steel cord ply, steel cord ply, and pneumatic tire using the same"
}