WATER-BASED TREATMENT AGENT FOR FORMING RUBBER-REINFORCING CORD, RUBBER-REINFORCING CORD FORMED USING SAME AND PRODUCTION METHOD THEREFOR, AND RUBBER PRODUCT EMPLOYING RUBBER-REINFORCING CORD

• Main Author: FURUSAWA, MASAMORI
• Format: Patent
• Language: English; French; Japanese
• Published: 02.07.2015
• Subjects: BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVINGPURPOSES; BLASTING; CHAINS; ENGINEERING ELEMENTS AND UNITS; FITTINGS PREDOMINANTLY USED THEREFOR; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LAUNDERING; LIGHTING; MECHANICAL ENGINEERING; TEXTILES; THERMAL INSULATION IN GENERAL; TREATMENT OF TEXTILES OR THE LIKE; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS; WEAPONS

The purpose of the present invention is to improve the anti-fraying characteristics of a rubber-reinforcing cord, with no significant drop in productivity. The present invention provides a water-based treatment agent for forming a rubber-reinforcing cord having a coating film, wherein the water-based treatment agent contains a rubber latex, a crosslinking agent, and a filler, the crosslinking agent content being within a range of 50 to 150 mass parts inclusive, with respect to 100 mass parts of the solids contained in the rubber latex, and the filler content being within a range of more than 50 mass parts but not more than 80 mass parts with respect to 100 mass parts of the solids contained in the rubber latex. 　La présente invention a pour but d'améliorer les caractéristiques anti-effilage d'un cordon de renforcement de caoutchouc, sans chute significative de la productivité. La présente invention concerne un agent de traitement à base d'eau pour former un cordon de renforcement de caoutchouc ayant un film de revêtement, l'agent de traitement à base d'eau contenant un latex de caoutchouc, un agent de réticulation et une charge, la teneur en agent de réticulation étant comprise dans une plage allant de 50 à 150 parties en masse inclus, par rapport à 100 parties en masse des solides contenus dans le latex de caoutchouc, et la teneur en charge étant comprise dans une plage supérieure à 50 parties en masse, mais inférieure à 80 parties en masse, par rapport à 100 parties en masse des solides contenus dans le latex de caoutchouc. 　生産性を大きく低下させることなく、ゴム補強用コードの耐ほつれ特性を向上させることを目的とする。本発明は、被膜を有するゴム補強用コードを形成するための水性処理剤であって、前記水性処理剤は、ゴムラテックス、架橋剤および充填材を含み、前記架橋剤の含有量はゴムラテックスに含まれる固形分１００質量部に対し５０質量部以上１５０質量部以下の範囲にあり、前記充填材の含有量はゴムラテックスに含まれる固形分１００質量部に対し５０質量部を超え８０質量部以下の範囲にある、水性処理剤を提供する。