KR20200065949A - Method for manufacturing ship's door parts - Google Patents

Method for manufacturing ship's door parts Download PDF

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KR20200065949A
KR20200065949A KR1020180152913A KR20180152913A KR20200065949A KR 20200065949 A KR20200065949 A KR 20200065949A KR 1020180152913 A KR1020180152913 A KR 1020180152913A KR 20180152913 A KR20180152913 A KR 20180152913A KR 20200065949 A KR20200065949 A KR 20200065949A
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door
ship
interior
interior material
finished product
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KR1020180152913A
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Korean (ko)
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KR102165391B1 (en
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김동율
강은순
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동명대학교산학협력단
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/01Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/016Flame-proofing or flame-retarding additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/0008Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0066Flame-proofing or flame-retarding additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/34Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477Six-membered rings
    • C08K5/3492Triazines
    • C08K5/34922Melamine; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/49Phosphorus-containing compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2083/00Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0026Flame proofing or flame retarding agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2231/00Material used for some parts or elements, or for particular purposes
    • B63B2231/40Synthetic materials

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  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Special Wing (AREA)

Abstract

The present invention relates to a manufacturing method of a part for a ship door, which comprises: an interior material preparing step (S10) of preparing an interior material of a part for a ship door; a mold preparing step (S20) of preparing a mold having a wider cavity than the interior material; an interior material inserting step (S30) of Inserting the interior material in the cavity; an interior/exterior material injection molding step (S40) of injection molding by inserting an exterior material consisting of a silicone resin into the cavity; and a finished product ejecting step (S50) of ejecting a finished product in which the interior material and the exterior material inserted in the cavity are combined.

Description

선박 도어용 부품의 제조 방법{Method for manufacturing ship's door parts}Method for manufacturing ship's door parts

본 발명은 선박 도어용 부품의 제조 방법에 관한 것이다.The present invention relates to a method for manufacturing a component for a ship door.

일반적으로 선박용 도어는 선체의 각 선실 및 통로에 설치되어 출입구를 개폐하는 것으로서, 선박의 실내 및 통로를 밀페함은 물론 외부로부터 해수 및 빗물, 화염이나 냉기 등의 유입을 차단할 수 있어야 한다.In general, a ship door is installed in each cabin and aisle of the hull to open and close the doorway, and it must be able to close the inside and the aisle of the ship as well as to block the inflow of seawater and rainwater, flame or cold air from the outside.

특히, 선박은 해상운행을 주로 하며, 사고로 인한 침몰의 경우 및 침수의 경우를 대비하여 각 도어는 방수 및 방화를 기본사항으로 요구하며, 일반적인 육상 구조물의 도어와는 다른 보다 강화된 견고한 구조가 필요하다.In particular, ships are mainly used for maritime operations, and in case of sinking or flooding due to accidents, each door requires waterproof and fireproof as a basic, and a more robust and sturdy structure than the door of general land structures need.

종래 일반적인 선박용 도어는 선체와 일체 형성되어 있는 문틀과, 일단이 경첩으로 연결되어 회동되는 여닫이 구조로 이루어지며, 가장자리에는 문틀과 접하는 패킹을 마련하여 기밀이 이루어질 수 있도록 구성된다.Conventional ship doors for general use are made of a door frame integrally formed with a hull, and a casement structure that is connected to a hinge at one end and rotated, and is configured to provide airtightness by providing a packing in contact with the door frame at the edge.

또한, 선박용 도어의 실내측에는 문틀에 대하여 도어를 잠금 상태로 고정하기 위한 락킹장치가 함께 설치되어 있다.In addition, a locking device for fixing the door in a locked state with respect to the door frame is installed on the interior side of the ship door.

한국등록특허 제1807971호는 선박용 웨더타이트 방화 도어는 선체에 일체로 결합되어 있는 문틀과 도어본체의 일측이 경첩에 의해 상호 연결되고, 상기 도어본체의 가장자리에 형성된 패킹홈에 패킹이 끼움 고정되며, 상기 도어본체의 실내측에 설치된 락킹장치에 의해 상기 문틀에 대하여 상기 도어본체를 락킹 또는 언락킹하는 선박용 도어에 있어서, 상기 락킹장치는, 상기 도어본체의 타측 상하 길이방향의 중앙에 회전지지부재를 매개로 회전 가능하게 결합되도록 상기 도어본체의 실내 및 실외측에 연결 설치되는 회동레버와, 상기 회동레버의 회전지지부재를 중심으로 상하로 각각 배치되고, 각각의 일단이 회전축을 매개로 회동가능하게 결합되며, 타단이 상기 문틀에 고정되어 있는 스토퍼와 접촉압박되면서 락킹하거나 상기 스토퍼로부터 이탈되면서 언락킹하는 복수의 도그와, 일단이 상기 회동레버와 연결되어 상기 회동레버의 회동에 따라 함께 회동하는 주동회동링크와, 일단이 상기 도그 각각의 일단과 연결되어 상기 도그 각각과 함께 회동하는 복수의 종동회동링크와, 상기 주동회동링크의 타단 및 복수의 종동회동링크 각각의 타단을 상하로 일체 연결하는 승강링크를 포함하고, 상기 회동레버의 회동에 따라 상기 주동회동링크가 회동하면서 상기 승강링크를 승하강시키고, 상기 승강링크의 승하강에 따라 상기 복수의 종동회동링크를 회동시켜 상기 복수의 도그를 일괄적으로 회동시킴에 의해 상기 문틀에 대하여 상기 도어본체를 락킹 또는 언락킹하고, 상기 도어본체는 유리섬유로 이루어진 섬유재를 수지로 다층 접착하여 경화시킨 유리섬유강화복합소재로 제작된 외벽과, 상기 외벽의 내부에 광물질섬유인 미네랄울을 충진하여 제작된 내부부재를 포함하고, 상기 경첩은, 문틀에 결합되고, 상기 문틀에 상기 도어본체가 폐쇄될 경우 상기 도어본체의 측면을 바라보는 면에 락킹홀이 관통 형성된 문틀측 힌지브라켓과, 상기 도어본체에 결합되고, 상기 문틀측 힌지브라켓과 힌지홀이 연결되도록 상기 문틀측 힌지브라켓에 삽설되는 도어측 힌지브라켓과, 상기 문틀측 힌지브라켓 및 도어측 힌지브라켓의 연결된 힌지홀에 삽입되고, 상기 문틀측 힌지브라켓에 관통 형성된 락킹홀에 연결되도록 외주면에 고정홈이 형성된 힌지핀과, 상기 힌지핀의 하부에 결합 고정되는 힌지나사와, 상기 문틀측 힌지브라켓의 락킹홀을 관통하여 상기 힌지핀의 고정홈에 삽입 고정되는 락킹볼트를 포함하고,상기 도어본체는, 상기 회동레버의 회전지지부재, 상기 도그 각각의 회전축 및 상기 경첩의 도어측 힌지브라켓 각각을 볼트 결합에 의해 고정 지지하기 위하여 상기 외벽의 내부에 멜라민섬유로 이루어진 섬유재를 수지로 다층 접착하여 경화시킨 멜라민섬유강화복합소재로 제작된 고정부재를 더 포함하는 것을 특징으로 하는 선박용 웨더타이트 방화 도어를 개시하였다.In Korean Registered Patent No. 1807971, a weathertight fireproof door for a ship is a door frame integrally coupled to a hull and one side of the door body interconnected by a hinge, and the packing is fixed to the packing groove formed at the edge of the door body, In the ship door for locking or unlocking the door body with respect to the door frame by a locking device installed on the indoor side of the door body, the locking device is provided with a rotating support member at the center of the other side of the door body in the vertical direction. Rotating levers connected to the indoor and outdoor sides of the door body so as to be rotatably coupled with each other, and each of the pivot levers are arranged vertically around the rotation supporting member of the pivoting body, and each end is rotatable via a rotating shaft. Combined, a plurality of dogs that lock while the other end is in contact with the stopper fixed to the door frame or locks while being detached from the stopper, and one end is connected to the rotation lever and rotates together according to the rotation of the rotation lever Lifting connecting the copper pivot link, one end connected to one end of each of the dogs and rotating together with each of the dogs, and the other end of the main pivot link and the other end of each of the plurality of driven pivot links vertically A link is included, and the main link is rotated according to the rotation of the pivot lever, and the elevating link is elevated and lowered, and the plurality of driven pivot links are rotated according to the elevation of the elevating link to batch the plurality of dogs. The door body is locked or unlocked with respect to the door frame by rotation, and the door body is made of a glass fiber-reinforced composite material cured by multi-layer bonding of a fiber material made of glass to a resin. The inner wall includes an inner member made by filling mineral wool, which is a mineral fiber, and the hinge is coupled to a door frame and locked on a side facing the side of the door body when the door body is closed to the door frame. A door frame side hinge bracket through which a hole is formed, a door side hinge bracket coupled to the door body, and inserted into the door frame side hinge bracket to connect the door frame side hinge bracket and the hinge hole, and the door frame side A hinge pin inserted into a hinge hole of a hinge bracket and a door side hinge bracket and having a fixing groove formed on an outer circumferential surface to be connected to a locking hole formed through the door frame side hinge bracket, and a hinge screw fixedly coupled to a lower portion of the hinge pin , A locking bolt that penetrates through the locking hole of the door frame side hinge bracket and is inserted into and fixed to the fixing groove of the hinge pin, wherein the door body comprises: a rotation support member of the rotation lever, a rotation axis of each of the dogs, and the hinge It characterized in that it further comprises a fixing member made of a melamine fiber-reinforced composite material cured by multi-layer bonding of a fiber material made of melamine fibers to the inside of the outer wall in order to fix and support each door side hinge bracket by bolting. Disclosed is a weathertight fire door for ships.

그러나 종래기술은 외벽이 비교적 내구성 및 탄성이 낮은 유리섬유로 구성됨으로써, 외벽이 주변 외인(바닷물, 충격)에 의해 쉽게 파손되는 문제점이 있었다.However, the prior art has a problem in that the outer wall is made of glass fibers having a relatively low durability and elasticity, and thus the outer wall is easily damaged by surroundings (sea water, impact).

한국등록특허 제1807971호(2017.12.05)Korean Registered Patent No. 1807971 (2017.12.05)

본 발명은 상기한 문제점을 해결하기 위하여 안출된 것으로, 본 발명의 목적은 선박 도어용 부품의 내구성을 강화하면서 선박 도어용 부품을 간편하게 제조할 수 있는 선박 도어용 부품의 제조 방법을 제공하려는 것이다.The present invention has been devised to solve the above problems, and an object of the present invention is to provide a method for manufacturing a part for a ship door that can easily manufacture a part for a ship door while enhancing durability of the part for a ship door.

본 발명에 따른 선박 도어용 부품의 제조 방법은 선박 도어용 부품의 내장재를 준비하는 내장재 준비 단계(S10); 상기 내장재보다 넓은 공동을 가진 금형을 준비하는 금형 준비 단계(S20); 상기 공동에 상기 내장재를 삽입하는 내장재 삽입 단계(S30); 상기 공동에 실리콘 수지로 이루어진 외장재를 삽입하여 사출성형하는 내/외장재 사출 성형 단계(S40); 및 상기 공동에 삽입된 내장재와 외장재가 결합된 완제품을 이젝팅하는 완제품 이젝팅 단계(S50);를 포함한다.Method for manufacturing a component for a ship door according to the present invention includes a interior material preparation step (S10) for preparing an interior material for a ship door component; Mold preparation step (S20) for preparing a mold having a wider cavity than the interior material; Inserting the interior material to insert the interior material in the cavity (S30); An injection molding step of an interior/exterior material for injection molding by inserting an exterior material made of silicone resin into the cavity (S40); And a finished product ejecting step (S50) of ejecting the finished product in which the interior material and the exterior material inserted in the cavity are combined.

또한, 상기 내/외장재 사출 성형 단계(S40)는 상기 공동에 난연제를 더 삽입하여 사출성형한다.In addition, the interior / exterior material injection molding step (S40) is injection molded by further inserting a flame retardant in the cavity.

또한, 상기 난연제는 무기계 난연제, 멜라민계 난연제 또는 인계 난연제에 백금화합물이 혼합된 혼합물이다.In addition, the flame retardant is a mixture of an inorganic flame retardant, a melamine flame retardant, or a platinum compound in a phosphorus flame retardant.

또한, 상기 내장재는 도어의 개방 및 폐쇄를 위한 도어 링크, 도어 로드 및 도어 레버이다.In addition, the interior material is a door link, a door rod and a door lever for opening and closing the door.

이에 따라, 본 발명에 따른 선박 도어용 부품의 제조 방법은 사출성형으로 간편하게 선박용 도어용 부품의 내장재가 실리콘 수지 재질의 외장재에 의해 둘러싸는 구조로 제조함으로써, 선박 도어용 부품의 내구성을 강화하면서 선박 도어용 부품을 간편하게 제조할 수 있는 장점이 있다.Accordingly, the method for manufacturing a part for a ship door according to the present invention is easily injection-molded so that the interior material of a part for a ship door is surrounded by a silicone resin exterior material, thereby strengthening the durability of a part for a ship door. There is an advantage that can be easily manufactured parts for the door.

도 1은 본 발명에 따른 선박 도어용 부품의 제조 방법을 나타낸 순서도.
도 2는 본 발명에 따른 선박 도어용 부품의 내장재의 일 예를 나타낸 사진.
도 3은 본 발명에 따른 금형의 일 예를 나타낸 사진.
도 4는 본 발명에 따른 선박 도어용 부품의 완제품 일 예를 나타낸 사진.
도 5 내지 도 6은 본 발명에 따른 선박 도어용 부품이 조립된 상태를 나타낸 사진.
1 is a flow chart showing a manufacturing method of parts for ship doors according to the present invention.
Figure 2 is a photograph showing an example of the interior of the parts for ship doors according to the present invention.
3 is a photograph showing an example of a mold according to the present invention.
4 is a photograph showing an example of a finished product of a ship door part according to the present invention.
5 to 6 are photographs showing a state in which parts for ship doors according to the present invention are assembled.

이하, 본 발명의 기술적 사상을 첨부된 도면을 사용하여 더욱 구체적으로 설명한다.Hereinafter, the technical spirit of the present invention will be described in more detail with reference to the accompanying drawings.

첨부된 도면은 본 발명의 기술적 사상을 더욱 구체적으로 설명하기 위하여 도시한 일예에 불과하므로 본 발명의 기술적 사상이 첨부된 도면의 형태에 한정되는 것은 아니다.The accompanying drawings are only examples shown in order to explain the technical spirit of the present invention in more detail, so the technical spirit of the present invention is not limited to the form of the accompanying drawings.

도 1은 본 발명에 따른 선박 도어용 부품의 제조 방법을 나타낸 순서도, 도 2는 본 발명에 따른 선박 도어용 부품의 내장재의 일 예를 나타낸 사진, 도 3은 본 발명에 따른 금형의 일 예를 나타낸 사진, 도 4는 본 발명에 따른 선박 도어용 부품의 완제품 일 예를 나타낸 사진이다.1 is a flow chart showing a method for manufacturing a part for a ship door according to the present invention, Figure 2 is a picture showing an example of the interior material of a part for a ship door according to the present invention, Figure 3 is an example of a mold according to the present invention Picture shown, Figure 4 is a picture showing an example of a finished product of a ship door part according to the present invention.

도 1에 도시된 바와 같이, 본 발명에 따른 선박 도어용 부품의 제조 방법은 내장재 준비 단계(S10), 금형 준비 단계(S20), 내장재 삽입 단계(S30), 내/외장재 사출 성형 단계(S40), 완제품 이젝팅 단계(S50)를 포함한다.As shown in Figure 1, the method for manufacturing a part for a ship door according to the present invention is the interior material preparation step (S10), the mold preparation step (S20), the interior material insertion step (S30), interior / exterior material injection molding step (S40) , Ejecting the finished product (S50).

도 2를 참조하면, 상기 내장재 준비 단계(S10)는 선박 도어용 부품의 내장재를 준비한다. 이 때, 상기 내장재는 도어의 개방 및 폐쇄를 위한 도어 링크, 도어 로드 및 도어 레버로서, 당업자에게 공지된 사항이므로, 자세한 설명은 생략한다. 참고로 도 2에는 도그 핸들 내장재(11)가 나타나 있다.Referring to Figure 2, the interior material preparation step (S10) prepares interior materials for parts for ship doors. At this time, the interior material is a door link, a door rod and a door lever for opening and closing of the door, which are well known to those skilled in the art, and thus detailed description will be omitted. For reference, the dog handle interior material 11 is shown in FIG. 2.

도 3을 참조하면, 상기 금형 준비 단계(S20)는 상기 내장재보다 넓은 공동을 가진 금형을 준비한다. 이 때, 상기 동동은 상기 내장재에 대응하는 형상으로 형성된다. 참고로 도 3에는 도그 핸들 금형(12)이 나타나 있다.Referring to Figure 3, the mold preparation step (S20) prepares a mold having a cavity wider than the interior material. At this time, the copper is formed in a shape corresponding to the interior material. For reference, the dog handle mold 12 is shown in FIG. 3.

상기 내장재 삽입 단계(S30)는 상기 공동에 상기 내장재를 삽입한다.The interior material inserting step (S30) inserts the interior material into the cavity.

상기 내/외장재 사출 성형 단계(S40)는 상기 공동에 실리콘 수지로 이루어진 외장재를 삽입하여 사출성형한다. 이 때, 상기 공동의 중앙에 내장재가 위치하도록 상기 내장재를 일시적으로 잡을 수 있는 그리퍼(미도시)를 활용할 수 있다.In the interior/exterior material injection molding step (S40), an exterior material made of silicone resin is inserted into the cavity and injection-molded. At this time, a gripper (not shown) capable of temporarily holding the interior member so that the interior member is located in the center of the cavity may be utilized.

도 4를 참조하면, 상기 완제품 이젝팀 단계는 상기 공동에 삽입된 내장재와 외장재가 결합된 완제품을 이젝팅한다. 참고로 도 4에는 도그 핸들 외장재(13)와 도그 핸들 완제품(10)이 나타나 있다.Referring to FIG. 4, the finished product ejecting team step ejects the finished product in which the interior and exterior materials inserted into the cavity are combined. For reference, the dog handle exterior material 13 and the dog handle finished product 10 are shown in FIG. 4.

이에 따라, 본 발명에 따른 선박 도어용 부품의 제조 방법은 사출성형으로 간편하게 선박용 도어용 부품의 내장재가 실리콘 수지 재질의 외장재에 의해 둘러싸는 구조로 제조함으로써, 선박 도어용 부품의 내구성을 강화하면서 선박 도어용 부품을 간편하게 제조할 수 있는 장점이 있다.Accordingly, the method for manufacturing a part for a ship door according to the present invention is easily injection-molded so that the interior material of a part for a ship door is surrounded by a silicone resin exterior material, thereby strengthening the durability of a part for a ship door. There is an advantage that can be easily manufactured parts for the door.

또한, 상기 내/외장재 사출 성형 단계(S40)는 상기 공동에 난연제를 더 삽입하여 사출성형할 수 있다.In addition, the interior/exterior material injection molding step (S40) may be injection molded by further inserting a flame retardant in the cavity.

이 때, 상기 난연제는 무기계 난연제, 멜라민계 난연제 또는 인계 난연제에 백금화합물이 혼합된 혼합물로 구성될 수 있는데, 무기계 난연제, 멜라민계 난연제 또는 인계 난연제에 백금화합물이 혼합되면 난연성이 극대화되는 효과가 있다.At this time, the flame retardant may be composed of a mixture of an inorganic flame retardant, a melamine-based flame retardant or a phosphorus-based flame retardant with a platinum compound, and when the platinum compound is mixed with an inorganic flame retardant, a melamine-based flame retardant or a phosphorus-based flame retardant, the flame retardancy is maximized. .

또한, 상기 무기계난연제는 수산화알루미늄 또는 수산화마그네슘으로 구성될 수 있다.In addition, the inorganic flame retardant may be composed of aluminum hydroxide or magnesium hydroxide.

또한, 상기 멜라민계난연제는 나일론 또는 폴리우레탄으로 구성될 수 있다.In addition, the melamine-based flame retardant may be composed of nylon or polyurethane.

또한, 인계난연제는 Aluminum diethylphosphinate으로 구성될 수 있다.In addition, the phosphorus flame retardant may be composed of aluminum diethylphosphinate.

한편, 상기 Aluminum diethylphosphinate가 고온가공을 요하는 각종 수지의 난연화에 적합하므로, 상기 난연제는 Aluminum diethylphosphinate를 적용하는 것이 바람직하다.On the other hand, since the aluminum diethylphosphinate is suitable for flame retarding of various resins requiring high temperature processing, it is preferable to apply the aluminum diethylphosphinate to the flame retardant.

도 5 내지 도 6은 본 발명에 따른 선박 도어용 부품의 제조 방법으로 제조된 선박 도어를 나타낸 사진이다.(도 5는 정면도, 도 6은 배면도)5 to 6 is a photograph showing a ship door manufactured by a method for manufacturing a part for a ship door according to the present invention (FIG. 5 is a front view, FIG. 6 is a rear view)

도 5 내지 도 6에 도시된 바와 같이, 본 발명에 따른 선박 도어용 부품의 제조 방법으로 제조된 선박 도어는 틀(2)에 도어(1)가 개폐 가능하게 결합되며, 도어(1)의 개폐 조절를 위한 도그 핸들 완제품(10), 관통 도그 완제품(미도시), 사이드 도그 레버 완제품(30), 상부 커넥팅 로드 완제품(40), 측부 커넥팅 로드 완제품(50), 회동 레버 완제품(60)을 포함한다.5 to 6, the ship door manufactured by the method for manufacturing a part for a ship door according to the present invention is coupled to the door 2 to be opened and closed, and the door 1 is opened and closed. Includes a dog handle finished product 10 for adjustment, a through-dog finished product (not shown), a side-dog lever finished product 30, an upper connecting rod finished product 40, a side connecting rod finished product 50, and a rotating lever finished product 60. .

상기 도그 핸들 완제품(10)은 다수가 도어(1)의 테두리에 방사상으로 설치되며, 일단이 상기 관통 도그 완제품과 나사 결합된다.The dog handle finished product 10 is a plurality of radially installed on the rim of the door 1, one end is screwed to the finished through-dog product.

상기 관통 도그 완제품은 일단이 상기 관통 도그 완제품(10)과 결합되며 타단이 상기 도어(1)를 관통한다. 이 때, 도 5 내지 도 6을 참조하면, 상기 관통 도그 완제품은 다수가 상기 도어(1)의 테두리를 방사상으로 관통하게 된다.The through-dog finished product has one end coupled with the through-dog finished product 10 and the other end passing through the door 1. At this time, referring to Figures 5 to 6, the through-dog finished product is a plurality of radially penetrates the border of the door (1).

상기 사이드 도그 레버 완제품(30)은 일단이 상기 관통 도그 완제품의 타단과 나사 결합되며 타단이 상기 틀(2)로 돌출된다. 이 때, 상기 사이드 도그 레버 완제품(30)은 상기 도그 핸들 완제품(10)의 회동에 의해 동일하게 회동된다.The side dog lever finished product 30 has one end screwed to the other end of the through-dog finished product, and the other end protrudes into the frame (2). At this time, the side dog lever finished product 30 is rotated by the same rotation of the dog handle finished product 10.

상부 커넥팅 로드 완제품(40)와 측부 커넥팅 로드 완제품(50)은 상기 관통 도그 완제품들이 관통되어 결합되며, 다수가 상기 도어(1)의 테두리를 둘러싸는 구조로 배치되어 서로 이웃하는 것들끼리 힌지 결합된다. 이 때, 상기 상부 커넥팅 로드 완제품(40)은 도어(1)의 상부 테두리에 배치되며, 측부 커넥팅 로드 완제품(50)은 도어의 측부 테두리에 배치된다.The upper connecting rod finished product 40 and the side connecting rod finished product 50 are coupled through the through-dog finished products, and a plurality are hinged to each other by being arranged in a structure surrounding the rim of the door 1. . At this time, the upper connecting rod finished product 40 is disposed on the upper edge of the door 1, and the side connecting rod finished product 50 is disposed on the side edge of the door.

상기 회동 레버 완제품(60)은 상기 관통 도그 완제품들을 서로 연결하는 회동 링크(미도시-상기 틀의 내부에 설치됨)에 결합되어 상기 도그 핸들 완제품(10)들을 일괄적으로 회동시키는 역할을 한다.The rotation lever finished product 60 is coupled to a rotational link (not shown-installed inside the frame) connecting the through-dog finished products to each other and serves to collectively rotate the dog handle finished products 10.

도 5 내지 도 6에 도시된 바와 같이, 본 발명에 따른 선박 도어용 부품의 제조 방법에 의해 제조된 선박 도어는 선박용 도어용 부품의 내장재가 실리콘 수지 재질의 외장재에 의해 둘러싸는 구조로 구성됨으로써, 선박 도어용 부품이 외부 충격에 의해 파손 가능성이 저하되는 장점이 있다.5 to 6, the ship door manufactured by the method for manufacturing a part for a ship door according to the present invention is configured by a structure in which the interior material of the ship door part is surrounded by a silicone resin exterior material, There is an advantage in that the possibility of damage to a ship door component is reduced by an external impact.

한편, 상기 금형은 장기 사용을 위하여, 다음과 같은 재코팅 과정을 거칠 수 있다.Meanwhile, the mold may undergo the following recoating process for long-term use.

a)금형의 코팅이 상한 부위를 레이저 에칭 공정으로 제거한다.a) The upper part of the mold coating is removed by a laser etching process.

b)상기 금형에서 코팅이 제거된 부위에 화학기상증착 공정으로 경화층을 형성한다.b) A cured layer is formed by a chemical vapor deposition process on a portion where the coating is removed from the mold.

c)상기 금형에서 경화층이 형성된 부위에 탄소막 코팅층을 형성한다.c) A carbon film coating layer is formed on a portion of the mold where the cured layer is formed.

d)상기 금형에서 탄소막 코팅층이 형성된 부위에 규소-다이아몬드 코팅층을 형성한다.d) In the mold, a silicon-diamond coating layer is formed on a portion where the carbon film coating layer is formed.

이 때, 상기 재코팅 과정은 진공 환경에서 실시하는 것이 바람직하다.At this time, the re-coating process is preferably performed in a vacuum environment.

본 발명은 상기한 실시예에 한정되지 아니하며, 적용범위가 다양함은 물론이고, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 다양한 변형 실시가 가능한 것은 물론이다.The present invention is not limited to the above-described embodiment, the scope of application is, of course, various modifications are possible without departing from the gist of the invention as claimed in the claims.

1 : 도어
2 : 틀
10 : 도그 핸들 완제품
11 : 도그 핸들 내장재
12 : 도그 핸들 금형
13 : 도그 핸들 외장재
20 : 관통 도그 완제품
30 : 사이드 도그 레버 완제품
40 : 상부 커넥팅 로드 완제품
50 : 측부 커넥팅 로드 완제품
60 : 회동 레버 완제품
1: Door
2: Frame
10: Dog handle finished product
11: Dog handle interior material
12: Dog handle mold
13: Dog handle exterior material
20: through-dog finished product
30: side dog lever finished product
40: upper connecting rod finished product
50: side connecting rod finished product
60: pivoting lever finished product

Claims (4)

선박 도어용 부품의 내장재를 준비하는 내장재 준비 단계(S10);
상기 내장재보다 넓은 공동을 가진 금형을 준비하는 금형 준비 단계(S20);
상기 공동에 상기 내장재를 삽입하는 내장재 삽입 단계(S30);
상기 공동에 실리콘 수지로 이루어진 외장재를 삽입하여 사출성형하는 내/외장재 사출 성형 단계(S40); 및
상기 공동에 삽입된 내장재와 외장재가 결합된 완제품을 이젝팅하는 완제품 이젝팅 단계(S50);를 포함하는 선박 도어용 부품의 제조 방법.
Interior material preparation step (S10) for preparing the interior material of the ship door parts;
Mold preparation step (S20) for preparing a mold having a wider cavity than the interior material;
Inserting the interior material to insert the interior material in the cavity (S30);
An injection molding step of an interior/exterior material for injection molding by inserting an exterior material made of silicone resin into the cavity (S40); And
And a finished product ejecting step (S50) of ejecting the finished product in which the interior material and the exterior material inserted in the cavity are combined.
제1항에 있어서, 상기 내/외장재 사출 성형 단계(S40)는
상기 공동에 난연제를 더 삽입하여 사출성형하는 선박 도어용 부품의 제조 방법.
According to claim 1, The interior / exterior material injection molding step (S40) is
Method for manufacturing a part for a ship door by injection molding by further inserting a flame retardant into the cavity.
제2항에 있어서, 상기 난연제는
무기계 난연제, 멜라민계 난연제 또는 인계 난연제에 백금화합물이 혼합된 혼합물인 선박 도어용 부품의 제조 방법.
According to claim 2, wherein the flame retardant
A method for manufacturing parts for ship doors, which are a mixture of an inorganic flame retardant, a melamine flame retardant, or a platinum compound in a phosphorus flame retardant.
제1항에 있어서, 상기 내장재는
도어의 개방 및 폐쇄를 위한 도어 링크, 도어 로드 및 도어 레버인 선박 도어용 부품의 제조 방법.

According to claim 1, The interior material
Method for manufacturing parts for ship doors which are door links, door rods and door levers for opening and closing doors.

KR1020180152913A 2018-11-30 2018-11-30 Method for manufacturing ship's door parts KR102165391B1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3005945B2 (en) * 1991-01-31 2000-02-07 アサヒプラスチックス株式会社 Composite material and method for producing the same
JP2006517879A (en) * 2003-01-24 2006-08-03 ベック テクノロジー インコーポレーテッド Composite molded product and method for producing composite molded product
KR100808157B1 (en) * 2001-10-26 2008-02-29 엘지전자 주식회사 structure of handle and method for fabricating the same
JP4541153B2 (en) * 2002-12-16 2010-09-08 コロナインターナショナル株式会社 Manufacturing method of composite material of aluminum material and synthetic resin molding and composite product thereof
KR101018998B1 (en) * 2004-02-26 2011-03-07 다이이치 고교 세이야쿠 가부시키가이샤 Flame-retardant styrene resin composition
KR101807971B1 (en) 2016-10-24 2017-12-13 (주)동이티씨에스 Fireproof and weathertight door for ship

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3005945B2 (en) * 1991-01-31 2000-02-07 アサヒプラスチックス株式会社 Composite material and method for producing the same
KR100808157B1 (en) * 2001-10-26 2008-02-29 엘지전자 주식회사 structure of handle and method for fabricating the same
JP4541153B2 (en) * 2002-12-16 2010-09-08 コロナインターナショナル株式会社 Manufacturing method of composite material of aluminum material and synthetic resin molding and composite product thereof
JP2006517879A (en) * 2003-01-24 2006-08-03 ベック テクノロジー インコーポレーテッド Composite molded product and method for producing composite molded product
KR101018998B1 (en) * 2004-02-26 2011-03-07 다이이치 고교 세이야쿠 가부시키가이샤 Flame-retardant styrene resin composition
KR101807971B1 (en) 2016-10-24 2017-12-13 (주)동이티씨에스 Fireproof and weathertight door for ship

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