KR830000854A - Molding method of manufacturing safety shoes - Google Patents

Molding method of manufacturing safety shoes Download PDF

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Publication number
KR830000854A
KR830000854A KR1019790004529A KR790004529A KR830000854A KR 830000854 A KR830000854 A KR 830000854A KR 1019790004529 A KR1019790004529 A KR 1019790004529A KR 790004529 A KR790004529 A KR 790004529A KR 830000854 A KR830000854 A KR 830000854A
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KR
South Korea
Prior art keywords
sole
injection
slab
metal
shoe
Prior art date
Application number
KR1019790004529A
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Korean (ko)
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KR840000318B1 (en
Inventor
콤브론데 로저
Original Assignee
콤브론데 로저
플라스틱-아우베르그네
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.)
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Publication date
Application filed by 콤브론데 로저, 플라스틱-아우베르그네 filed Critical 콤브론데 로저
Priority to KR7904529A priority Critical patent/KR840000318B1/en
Publication of KR830000854A publication Critical patent/KR830000854A/en
Application granted granted Critical
Publication of KR840000318B1 publication Critical patent/KR840000318B1/en

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Classifications

    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43DMACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D3/00Lasts
    • A43D3/02Lasts for making or repairing shoes
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43DMACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D3/00Lasts

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

내용 없음No content

Description

안전화(安全靴) 제조의 성형방법Molding method of manufacturing safety shoes

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음This content is subject to disclosure, so the full text is not included.

제1도는 본 발명에 의한 사출성형의 각 부재를 나타낸 개략도.1 is a schematic diagram showing each member of the injection molding according to the present invention.

제2도는 본 발명에 의한 제1차 사출에 해당되는 슬랩(slab)의 종단면도.2 is a longitudinal sectional view of a slab corresponding to the first injection according to the present invention.

제3도는 금속제 밑창(sole)의 평면도.3 is a plan view of a metal sole.

제4도는 제2도의 슬랩과 대응하여 위치한 금속제 밀창의 개략평면도이다.FIG. 4 is a schematic plan view of a metal sliding window located corresponding to the slab of FIG.

Claims (1)

필요에 따라 제화의 앞부리 영역에 보호 외피로 구성한 하나의 금속제 밑창을 구성하고 있는 장화, 나막신, 발목장화등과 같은 안전화를 최소한 2회의 연속 사출에 의해 제조되는 처리방법에 있어서 2개의 개방부, 2개의 슬랩을 포함한 기체와 구두골로 구성된 사출성형을 사용하여 슬랩과 구두골의 성형공동 사이에 제1차 사출에 의해 제조된 내부 밑창의 두께에 해당되는 갭을 구비하며, 슬랩을 탈리하고, 금속제 밑창의 가시면에 커어버하는 외부밑창을 사출하는 제2슬랩을 금속에 밑창의 가시면에 대하여 접촉하게 하도록 구두골로부터의 거리에서 제1차 사출에 해당하는 모울드 슬랩에 종래의 접착제를 금속제 밑창 양면에 코팅한 금속제밑창을 고정시켜 구성하고 제1차 사출에 해당하는 슬랩이 모울드 공동에 돌설한 이탈 가능한 2개의 핑거부재를 구성하며, 금속제밑창이 그 주연에 2개의 대향점에 위치한 2개의 노치를 구성하고, 핑거부재사이의 거리가 밑창의 2개의 노치 사이의 거리보다 약간 짧아지게 구성하여 밑창이 탄성에 의해 노치에 핑거 부재가 훅킹함으로서 고정되어 위치하도록 제조하는 방법으로 성형하며, 구두골이 구두골하부면에 고정된 1개 이상의 스페이서핀을 구성하고, 이 핀이 제1차 사출에 의해 제조되는 내면 밑창의 두께와 동일한 범위로 돌설하며 사출통로가 제1차 사출시 슬랩이 수평으로 횡방향의 중심평면에 위치하고 금속제 밑창의 양면에 개방된 2개의 대칭분기로로 구분되고, 핑거부재가 제1차 사출시 슬랩을 통하여 연장되어 구두골에 접촉되며, 모울드가 스페이서 핀의 범위와 동일한 범위에만 폐쇄된 후, 슬랩의 모울드 공동에 돌설하도록 탄력을 이탈 가능하게 핑거부재가 장착되며, 안전화가 사출성형재료로 피복된 금속제 보호밑창을 구성함을 특징으로 하는 안전화 제조의 성형방법.Two openings in the treatment method in which safety shoes, such as boots, clogs, ankle boots, etc. that are made up of one metal sole made of a protective outer shell in the fore of the shoe are manufactured by at least two consecutive injections, if necessary, Using an injection molding consisting of a body including two slabs and a shoe bone, a gap corresponding to the thickness of the inner sole manufactured by the first injection is provided between the molding cavity of the slab and the shoe bone, and the slab is removed and made of metal. A conventional adhesive is applied to both sides of the metal sole to the mold slab corresponding to the first injection at a distance from the shoe bone so that the second slab for ejecting the outer sole that covers the visible surface of the sole is brought into contact with the visible surface of the sole. The coated metal outsole is fixed and composed, and the slab corresponding to the first injection constitutes two detachable finger members protruding in the mold cavity, and the metal outsole is composed of two notches located at two opposite points on the periphery. And, the distance between the finger members is formed to be slightly shorter than the distance between the two notches of the sole, and the sole is molded in such a manner that it is fixed and positioned by hooking the finger member to the notch by elasticity. One or more spacer pins fixed to the lower surface are formed, and these pins protrude in the same range as the thickness of the inner sole manufactured by the first injection, and the injection path is horizontally and horizontally in the transverse direction during the first injection. It is divided into two symmetrical branches located on the center plane and open on both sides of the metal sole, and the finger member extends through the slab during the first injection and contacts the shoe bone, and the mold is closed only in the same range as the spacer pin. After that, a finger member is mounted so that the elasticity can be released so as to protrude in the mold cavity of the slab, and the safety shoes constitute a metal protective sole covered with an injection molding material. ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed according to the contents of the first application.
KR7904529A 1979-12-20 1979-12-20 The process for producing safety footwear KR840000318B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR7904529A KR840000318B1 (en) 1979-12-20 1979-12-20 The process for producing safety footwear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR7904529A KR840000318B1 (en) 1979-12-20 1979-12-20 The process for producing safety footwear

Publications (2)

Publication Number Publication Date
KR830000854A true KR830000854A (en) 1983-04-28
KR840000318B1 KR840000318B1 (en) 1984-03-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR7904529A KR840000318B1 (en) 1979-12-20 1979-12-20 The process for producing safety footwear

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KR (1) KR840000318B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101135208B1 (en) * 2011-04-01 2012-04-16 주식회사 나노텍세라믹스 Safety shoes and manufacturing method
CN109384874A (en) * 2017-08-02 2019-02-26 中国石油化工股份有限公司 A kind of epithelium remover and polymerization improving Corvic porosity

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101135208B1 (en) * 2011-04-01 2012-04-16 주식회사 나노텍세라믹스 Safety shoes and manufacturing method
CN109384874A (en) * 2017-08-02 2019-02-26 中国石油化工股份有限公司 A kind of epithelium remover and polymerization improving Corvic porosity
CN109384874B (en) * 2017-08-02 2021-08-10 中国石油化工股份有限公司 Involucra remover for improving porosity of polyvinyl chloride resin and polymerization method

Also Published As

Publication number Publication date
KR840000318B1 (en) 1984-03-19

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