KR970061486A - Masking disk of a faucet and method of manufacturing the same - Google Patents

Masking disk of a faucet and method of manufacturing the same Download PDF

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Publication number
KR970061486A
KR970061486A KR1019960003342A KR19960003342A KR970061486A KR 970061486 A KR970061486 A KR 970061486A KR 1019960003342 A KR1019960003342 A KR 1019960003342A KR 19960003342 A KR19960003342 A KR 19960003342A KR 970061486 A KR970061486 A KR 970061486A
Authority
KR
South Korea
Prior art keywords
masking disk
faucet
bushing
manufacturing
same
Prior art date
Application number
KR1019960003342A
Other languages
Korean (ko)
Other versions
KR100197818B1 (en
Inventor
이호식
Original Assignee
이호식
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이호식 filed Critical 이호식
Priority to KR1019960003342A priority Critical patent/KR100197818B1/en
Publication of KR970061486A publication Critical patent/KR970061486A/en
Application granted granted Critical
Publication of KR100197818B1 publication Critical patent/KR100197818B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/748—Machines or parts thereof not otherwise provided for
    • B29L2031/7506—Valves

Abstract

본 발명은 핸들식 수도꼭지의 마스킹 디스크에 관한 것으로, 특히 마스킹 디스크를 아세탈 부싱에 우레탄패킹으로 성형 사출하여 제조공정이 간편하고, 종래의 신주 부싱에 니트릴(N.B.R)고무를 접착한 제품보다 수명을 2-3배 가량 연장시킬 수 있으며, 부싱에 고무를 접착할 때 발생하는 니트릴 고무에 있는 인체에 유해한 유황성분을 완전히 없앤 무독성 재료를 사용하므로 제조가 용이한 마스킹 디스크를 제공하기 위한 것이다.In particular, the present invention relates to a masking disk for a handle-type faucet, and more particularly, to a masking disk of a handle-type faucet, in which a masking disk is molded and injected into an acetal bushing by a urethane packing, -3 times of the thickness of the rubber material, and a non-toxic material which completely eliminates the harmful sulfur component in the nitrile rubber which is generated when the rubber is adhered to the bushing, is used.

Description

수전금구의 마스킹 디스키 및 그 제조방법Masking disks of a faucet and its manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명의 제조공정을 도시한 블럭도.FIG. 1 is a block diagram showing a manufacturing process of the present invention. FIG.

제2도는 본 발명의 마스킹 디스크의 분해 사시도.FIG. 2 is an exploded perspective view of the masking disk of the present invention. FIG.

제3도는 본 발명의 마스킹 디스크의 단면도.FIG. 3 is a cross-sectional view of a masking disk of the present invention. FIG.

제4도는 본 발명의 마스킹 디스크의 사용상태 단면도.FIG. 4 is a cross-sectional view of the masking disk of FIG.

제5도는 종래의 마스킹 디스크의 단면도.FIG. 5 is a cross-sectional view of a conventional masking disk. FIG.

Claims (2)

공지의 마스킹 디스크에 있어서, 부싱(4)의 상면에 2단으로 결합턱(6)을 형성하여 이에 결합홈(8)이 형성된 패킹(2)이 삽입 결합되어 구성된 것을 특징으로 하는 마스킹 디스크.The masking disk according to claim 1, wherein a packing (2) having coupling grooves (6) formed in two stages on the upper surface of the bushing (4) and having a coupling groove (8) is inserted and coupled. 1차 금형에서 아세탈로 패킹(2)을 성형하여 이를 1차 사출금형에 삽입한 후, 125°온도 오분기에서 4시간 건조한 우레탄 재료를 사출형 성형프레스에 투입하여 부싱(4)과 패킹(2)을 일체로 하여 제조하는 것을 특징으로 하는 마스킹 디스크의 제조방법.The urethane material, which was dried at 125 ° C for 4 hours, was injected into an injection molding press to form the bushing 4 and the packing 2 ) Is manufactured as a single body. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960003342A 1996-02-12 1996-02-12 Masking disk and its manufacturing method for water faucet KR100197818B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960003342A KR100197818B1 (en) 1996-02-12 1996-02-12 Masking disk and its manufacturing method for water faucet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960003342A KR100197818B1 (en) 1996-02-12 1996-02-12 Masking disk and its manufacturing method for water faucet

Publications (2)

Publication Number Publication Date
KR970061486A true KR970061486A (en) 1997-09-12
KR100197818B1 KR100197818B1 (en) 1999-06-15

Family

ID=19451097

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960003342A KR100197818B1 (en) 1996-02-12 1996-02-12 Masking disk and its manufacturing method for water faucet

Country Status (1)

Country Link
KR (1) KR100197818B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102081163B1 (en) * 2019-04-29 2020-02-25 트랜드 주식회사 Bathroom water valve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100525043B1 (en) * 2001-07-28 2005-10-31 김명수 A Tap for waterwork

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102081163B1 (en) * 2019-04-29 2020-02-25 트랜드 주식회사 Bathroom water valve

Also Published As

Publication number Publication date
KR100197818B1 (en) 1999-06-15

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