원하는 방음성을 발휘하면서, 높은 난연성을 발휘할 수 있는 섬유질 성형체로 이루어지는 자동차용 방음 커버를 제공하는 것을 목적으로 한다. 2종 이상의 섬유를 포함하는 섬유질 성형체로 이루어지는 자동차용 방음 커버로서, 상기 섬유질 성형체가, 유기 섬유 50~80질량%와, 난연제 내첨 섬유 10~40질량%와, 유기 바인더 5~20질량%를 포함하고, 상기 섬유질 성형체의 총질량에 대한 상기 난연제 내첨 섬유를 구성하는 난연제의 전체 질량의 비율이 0.01~1.8질량%이며, 상기 난연제가 용융 적하 조정제인 것을 특징으로 하는 자동차용 방음 커버이다.
An automotive soundproof cover includes a fibrous formed article that exhibits the desired sound insulating properties and high flame retardancy. The automotive soundproof cover includes a fibrous formed article that includes two or more types of fibers, the fibrous formed article including 50 to 80 mass% of organic fibers, 10 to 40 mass% of flame retardant-containing fibers, and 5 to 20 mass% of an organic binder, the ratio of the total mass of the flame retardant included in the flame retardant-containing fibers to the total mass of the fibrous formed article being 0.01 to 1.8 mass%, and the flame retardant being a melt drip regulator.
SOUNDPROOF COVER FOR AUTOMOBILE AND METHOD FOR MANUFACTURING SOUNDPROOF COVER FOR AUTOMOBILE
자동차용 방음 커버 및 자동차용 방음 커버의 제조 방법
11.10.2018
Patent
Elektronische Ressource
Koreanisch
IPC: | D04H Herstellen von flächigem Textilgut, z.B. aus Fasern oder fadenförmigem Material , MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / D06M Behandeln von Fasern, Fäden, Garnen, Textilgut, Federn oder aus solchen Materialien hergestelltem Fasergut, soweit nicht anderweitig in Klasse D06 vorgesehen , TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS |
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