KR930007586A - Sponge-like polishing diamond-resin wheel and its manufacturing method - Google Patents

Sponge-like polishing diamond-resin wheel and its manufacturing method Download PDF

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Publication number
KR930007586A
KR930007586A KR1019910017682A KR910017682A KR930007586A KR 930007586 A KR930007586 A KR 930007586A KR 1019910017682 A KR1019910017682 A KR 1019910017682A KR 910017682 A KR910017682 A KR 910017682A KR 930007586 A KR930007586 A KR 930007586A
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South Korea
Prior art keywords
diamond
sponge
resin
anhydrous sodium
resin wheel
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KR1019910017682A
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Korean (ko)
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KR950001694B1 (en
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조경양
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조경양
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Priority to KR1019910017682A priority Critical patent/KR950001694B1/en
Publication of KR930007586A publication Critical patent/KR930007586A/en
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Publication of KR950001694B1 publication Critical patent/KR950001694B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor

Abstract

본 발명은 연마용 다이아몬드-레진 휠에 관한 것으로서, 본 발명의 다이아몬드-레진 휠은 열경화성 수지, 산화마그네슘, 빙정석, 전해동 또는 흑연, 실리콘 카바이드, 산화철 또는 산화크롬 및 다이아몬드 분말로 되는 통상의 레진 휠 조성에 결정형 무수 황산나트륨 또는 경정형 무수 염화나트륨이 포함된 조성으로 되고, 표면이 스폰지상 구조를 갖는 것을 특징으로 하며, 피가공물의 종류, 작업조건, 기계종류등에 관계없이 법용 가능하고, 샹크에 대한 결합성, 내열성 및 내구성이 우수한 다이아몬드-레진 휠이다.The present invention relates to a polishing diamond-resin wheel, wherein the diamond-resin wheel of the present invention is a conventional resin wheel composition consisting of thermosetting resin, magnesium oxide, cryolite, electrolytic copper or graphite, silicon carbide, iron oxide or chromium oxide and diamond powder. Crystalline anhydrous sodium sulfate or crystalline anhydrous sodium chloride, the surface of which has a sponge-like structure, can be used regardless of the type of work, working conditions, machine type, etc. Diamond-resin wheels with excellent heat resistance and durability.

Description

스폰지상 구조의 연마용 다이아몬드-레진 휠 및 그 제조방법Sponge-like polishing diamond-resin wheel and its manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (2)

열경화성 수지, 산화마그네슘, 빙정석, 전해동 또는 흑연, 실리콘 카바이드, 산화철 또는 산화크롬 및 다이아몬드 분말로 되는 통상의 다이아몬드-레진 휠 조성에 결정형 무수 황산나트륨 또는 결정형무수 염화나트륨이포함된 조성으로 되고, 표면이 스폰지상 구조를 갖는 것을 특징으로 하는 스폰지상 구조의 연마용 다이아몬드-레진 휠.The conventional diamond-resin wheel composition of thermosetting resin, magnesium oxide, cryolite, electrolytic copper or graphite, silicon carbide, iron oxide or chromium oxide and diamond powder contains crystalline anhydrous sodium sulfate or crystalline anhydrous sodium chloride, and the surface is sponge-like. A polishing diamond-resin wheel having a sponge-like structure, having a structure. 스폰지상 구조의 연마용 다이아몬드 레진 휠의 제조방법에 있어서, 열결화성 수지, 산화마그네슘, 빙정석,전해동 또는 흑연, 실리콘 카바이드, 산화철, 또는 산화크롬을 분쇄하여 혼합한 분말상 수지 조성물에 결정형무수 황산나트륨 또는 결정형 무수 염화나트륨과 다이아몬드 입자를 첨가하여 진공하에 혼합하고, 이 혼합물을냉간몰드에 충전하여 가압하에 성형한후에, 열간몰드에서 재차 성형하고, 틀에서 떼어낸 성형품을 가열장치내에서 후경화 처리한 다음, 후경화 처리된 성형품의 표면을 센딩처리한후 물에 침지하여 황산나트륨 또는 염화나트륨 입자를 용출시키므로서 불규칙한 다수의 홈을 형성시키는 공정들로 구성되는 것을 특징으로 하는 스폰지상 구조의 다이아몬드-레진휠의 제조방법.In the method for producing a sponge-like abrasive diamond resin wheel, crystalline anhydrous sodium sulfate or crystalline form in a powdery resin composition obtained by grinding and mixing thermosetting resin, magnesium oxide, cryolite, electrolytic copper or graphite, silicon carbide, iron oxide, or chromium oxide. Anhydrous sodium chloride and diamond particles are added and mixed under vacuum, the mixture is charged into a cold mold, molded under pressure, then molded again in a hot mold, and the molded product removed from the mold is post-cured in a heating apparatus, and then Method of producing a diamond-resin wheel having a sponge-like structure comprising a process of forming a plurality of irregular grooves by eluting the surface of the cured molded product and then immersing in water to elute sodium sulfate or sodium chloride particles. . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application. 열경화성 수지, 산화마그네슘, 빙정석, 전해동 또는 흑연, 실리콘 카바이드, 산화철 또는 산화크롬 및 다이아몬드 분말로 되는 통상의 다이아몬드-레진 휠 조성에 결졍형 무수 황산나트륨 또는 결정형무수 염화나트륨이 포함된 조성으로 되고, 표면이 스폰지상 구조를 갖는 것을 특징으로 하는 스폰지상 구조의 연마용 다이아몬드-레진 휠.A conventional diamond-resin wheel composition consisting of thermosetting resin, magnesium oxide, cryolite, electrolytic copper or graphite, silicon carbide, iron oxide or chromium oxide and diamond powder contains a composition of anhydrous sodium sulfate or crystalline anhydrous sodium chloride, and the surface is sponge A polishing diamond-resin wheel of a sponge-like structure, characterized by having a phase structure. 스폰지상 구조의 연마용 다이아몬드-레진 휠의 제조방법에 있어서, 열경화성 수지, 산화마그네슘, 빙정석, 전해동 또는 흑연, 실리콘 카바이드, 산화철, 또는 산화크롬을 분쇄하여 혼합한 분말상 수지 조성물에 결정형 무수 황산나트륨 또는 결정형 무수 염화나트륨과 다이아몬드 입자를 첨가하여 진공하에 혼합하고, 이 혼합물을 냉간몰드에 충전하여 가압하에 성형한 후에, 열간몰드에서 재차 가압 성형하고, 틀에서 떼어낸 성형품을 가열장치 내에서 후경화 처리한 다음, 후경화 처리된 성형품의 표면을 센딩처리한 후 물에 침지하여 황산나트륨 또는 염화나트륨 입자를 용출시키므로써 불규칙한 다수의 흠을 형성시키는 공정들로 구성되는 것을 특징으로 하는 스폰지상 구조의 다이아몬드-레진휠의 제조방법.In the method for producing a abrasive diamond-resin wheel having a sponge-like structure, a crystalline anhydrous sodium sulfate or crystalline form is used in a powdered resin composition obtained by grinding and mixing a thermosetting resin, magnesium oxide, cryolite, electrolytic copper or graphite, silicon carbide, iron oxide, or chromium oxide. Anhydrous sodium chloride and diamond particles are added and mixed under vacuum, the mixture is charged into a cold mold, molded under pressure, pressurized again in a hot mold, and the molded product removed from the mold is post-cured in a heating apparatus. The process of forming a diamond-resin wheel having a sponge-like structure, characterized in that it comprises a process of forming a plurality of irregular spots by eluting sodium sulfate or sodium chloride particles by sending the surface of the post-cured molded product and then immersing in water. Manufacturing method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910017682A 1991-10-09 1991-10-09 Manufacturing method and particulate of diamond-resin wheel for grinding KR950001694B1 (en)

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Application Number Priority Date Filing Date Title
KR1019910017682A KR950001694B1 (en) 1991-10-09 1991-10-09 Manufacturing method and particulate of diamond-resin wheel for grinding

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Application Number Priority Date Filing Date Title
KR1019910017682A KR950001694B1 (en) 1991-10-09 1991-10-09 Manufacturing method and particulate of diamond-resin wheel for grinding

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KR930007586A true KR930007586A (en) 1993-05-20
KR950001694B1 KR950001694B1 (en) 1995-02-28

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Publication number Priority date Publication date Assignee Title
KR101248506B1 (en) * 2011-04-18 2013-04-02 김준섭 Diamond grinding wheel for Sapphire and manufacturing method of the same
CN106625296B (en) * 2016-11-29 2018-07-03 磐维科技（青岛）有限公司 A kind of metal-bonded diamond emery wheel

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