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Application filed by 공정곤, 동양나이론 주식회사filedCritical공정곤
Priority to KR1019890018729ApriorityCriticalpatent/KR910013312A/en
Publication of KR910013312ApublicationCriticalpatent/KR910013312A/en
프라스틱 자석의 제조방법Manufacturing method of plastic magnet
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
Claims (2)
강자성체 분말을 유기 금속염 화합물로 표면처리한 후, 결합재와 혼합하여 혼련-압출-성형하는 프라스틱 자석을 제조함에 있어서, 결합재를 폴리아마이드 수지로 하되, 폴리아마이드 수지에 대하여 0.01 내지 5 중량부의 유리섬유를 첨가하는 것을 특징으로 하는 프라스틱 자석의 제조방법.When the ferromagnetic powder is surface-treated with an organometallic salt compound and then mixed with the binder to produce a kneaded-extruded-molded plastic magnet, the binder is made of polyamide resin, but 0.01 to 5 parts by weight of glass fiber is added to the polyamide resin. Method for producing a plastic magnet, characterized in that the addition.제1항에 있어서, 강자성체 분말은 폴리아마이드와 혼합된 부피중에서 50 내지 80 부피부 포함되는 것을 특징으로 하는 프라스틱 자석의 제조방법.The method of claim 1, wherein the ferromagnetic powder is produced in a plastic magnet, characterized in that 50 to 80 parts by volume in the volume mixed with the polyamide.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890018729A1989-12-161989-12-16
Manufacturing method of plastic magnet
KR910013312A
(en)