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Priority to KR1019780002134ApriorityCriticalpatent/KR830000051A/en
Publication of KR830000051ApublicationCriticalpatent/KR830000051A/en
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음This content is subject to disclosure, so the full text is not included.
도면은 본 발명으로 제조된 볼의 한 실시예에 있어서의 단면도이다.The drawing is a cross-sectional view of an embodiment of a ball made with the present invention.
Claims (2)
취성재표로서 중공구체를 제조하고 이 구체의 주면에 빈틈없이 표편을 접착하여 주머니형체를 형성하고 그후 주머니형체의 일부를 재단하여 개구부를 설치하고, 거기서부터 중공구체를 파쇠하여 취출하고, 텅빈 주머니체 내부에 밸브를 개구부로 부터 돌출시킨 튜브를 튜브 외면과 주머니체 내면과의 사이에 유리재를 개재시켜서 장입하고 튜브의 밸브 근본에 개구부의 포편을 점착하고 난 다음 주머니체 외면의 볼완성시에 표피의 경계부에 상당하는 위치에 고무판을 접착하고 열가류처리를 실시하고 다시금 이들 주머니체 및 고무판위에 표피를 점착하는 것을 특징으로한 볼의 제조방법.A hollow sphere is manufactured as a brittle table, and the surface is adhered to the main surface of the sphere to form a pocket-shaped body. After that, a part of the pocket-shaped body is cut to install an opening, and the hollow sphere is crushed and taken out from there. Insert the tube with the valve protruding from the opening inside with a glass material interposed between the outer surface of the tube and the inner surface of the bag body, attach the bag piece of the opening to the valve base of the tube, and then the skin when the ball is completed on the outer surface of the bag body. A method for producing a ball, characterized in that a rubber plate is adhered to a position corresponding to the boundary of the ball, subjected to a heat vulcanization treatment, and then the skin is adhered to the bag body and the rubber plate again.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed according to the contents of the initial application.