KR20180046095A - Device and method for manufacturing the hangers - Google Patents

Device and method for manufacturing the hangers Download PDF

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Publication number
KR20180046095A
KR20180046095A KR1020160140927A KR20160140927A KR20180046095A KR 20180046095 A KR20180046095 A KR 20180046095A KR 1020160140927 A KR1020160140927 A KR 1020160140927A KR 20160140927 A KR20160140927 A KR 20160140927A KR 20180046095 A KR20180046095 A KR 20180046095A
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KR
South Korea
Prior art keywords
hanger
support base
present
upper mold
manufacturing
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KR1020160140927A
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Korean (ko)
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홍광선
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홍광선
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Application filed by 홍광선 filed Critical 홍광선
Priority to KR1020160140927A priority Critical patent/KR20180046095A/en
Publication of KR20180046095A publication Critical patent/KR20180046095A/en

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    • 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
    • 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
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • 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
    • B29C45/14467—Joining articles or parts of a single article
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • 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
    • B29L2031/735—Garment hangers

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The present invention relates to an apparatus and a method for manufacturing a hanger in which a first member and a second member having different materials or colors are formed in an integral structure. The apparatus of the present invention comprises: a support base; a material extruding machine which includes two injection ports and two extrusion units connected to the injection ports and which is installed on a top portion of the support base; an upper mold support unit which is installed to be fixed onto the top portion of the support base, includes two inlets and two nozzles, and has an upper mold fixed on the surface thereof; and a lower mold support unit which is installed on the top portion of the support base to be able to move forward and backward, and has a lower mold fixed onto the surface thereof facing the upper mold such that the lower mold is able to move from side to side. Therefore, the apparatus according to the present invention not only can promote an increase in productivity and a decrease in defect rate of hanger within the molds, but also can increase visual effects and marketability of the hanger.

Description

옷걸이를 제조하는 장치 및 방법 {Device and method for manufacturing the hangers}BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a device and method for manufacturing hangers,

본 발명은 각각 상이한 재질 또는 색상을 갖는 제1부재 및 제2부재가 일체적인 구조로 이루어져 있는 옷걸이의 제조방법 및 장치에 관한 것이다.The present invention relates to a method and apparatus for manufacturing a hanger in which a first member and a second member, each having a different material or color, are integrally formed.

본 명세서에서 사용된 용어 제1부재는 옷걸이의 미끄럼 방지부를 의미하거나 또는 옷걸이의 두가지 색상을 한가지 색상을 나타내는 제1부분을 의미하고, 제2부재는 옷걸이의 몸체부 또는 옷걸이의 두가지 색상중 나머지 한가지 색상을 나타내는 제2부분을 의미한다. 또한, 상기의 제1부재 및 제2부재외에도, 제3부재로서 옷걸이의 중심에는 옷걸이를 행거 또는 못에 걸기 위한 금속재질의 걸고리부가 삽입장착될 수 있다.The term " first member " as used herein means a non-slip portion of a hanger or a first portion of two colors of a hanger representing one hue, and a second member means one of two colors of hanger And a second portion representing a color. Further, in addition to the first member and the second member, as the third member, a metal hook member for hanging a hanger on a hanger or a nail can be mounted at the center of the hanger.

일반적으로, 옷걸이는 플라스틱재질의 몸체와, 옷걸이에 옷을 걸었을 때 옷이 미끄러지는 것을 방지하기위하여 상기 몸체의 양측날개 표면에 부착된 미끄럼 방지부와, 옷걸이를 행거등에 걸어두기 위하여 상기몸체의 중심부에 삽입장착되는 걸고리부로 이루어져 있다.Generally, the hanger comprises a plastic body, a non-slip part attached to the surface of both wings of the body to prevent the clothes from slipping when the hanger is put on the hanger, And a hook portion inserted and mounted in the center portion.

이와 같은 옷걸이를 제조하기 위한 종래의 방법은 사출성형된 몸체에, 미끄럼 방지부로서 천이나 고무류등과 같은 것을 적당한 크기로 절단한 후 접착제를 이용하여 부착하여 이루어진다. 그러나, 이와 같은미끄럼 방지부의 절단 및 부착작업은 공정 복잡성 및 이에 따른 생산성저하 및 제조원가가 증가하고, 높은 불량률을 초래하는 요인이 되고 있을 뿐만 아니라, 몸체의 곡면부에 미끄럼 방지부 부착시 상기 미끄럼 방지부의 가상자리가 몸체의 곡면부에 의해 주름이 발생되어 부착이 불가능하거나 또는 매우 어렵기때문에 제조되는 옷걸이는 완벽한 미끄럼방지 기능을 갖지 못한다는 문제점이 있었다.A conventional method for manufacturing such a clothes hanger is made by attaching an injection molded body to a non-slip part such as a cloth or a rubber to an appropriate size and then using an adhesive. However, such cutting and attaching work of the non-slip part increases process complexity, resulting in lowered productivity and manufacturing cost, resulting in a high rate of failure, and also causes a slip- There is a problem that the hanger which is manufactured because the virtual seat of the part is wrinkled due to the curved portion of the body and is impossible to attach or is very difficult to have a complete slip prevention function.

또한, 시각적인 효과 및 상업성의 측면에서, 두가지의 색상을 갖는 옷걸이를 제조하는 것이 바람직하긴하지만, 오늘날 까지도 제1색상의 몸체에 대한 제2색상의 부재를 부착함이 없이 사출작업만으로 두가지 색상을 갖는 옷걸이를 제조하는 기술은 발표되지 않았다. In addition, although it is desirable to produce a hanger with two colors in terms of visual effect and commerciality, it is still desirable today to provide a hanger with two colors, without the attachment of the second color member to the first color body No technology has been published to fabricate hangers.

따라서, 상기의 문제점을 감안하여 안출된 본 발명은 전술한 미끄럼 방지부의 절단 및 이것을 몸체에 대한 부착작업을 생략하고도 몸체와 미끄럼 방지부를 일체적인 구조로서 동시에 제조하는 것을 가능하게함으로써, 옷걸이의 생산성 증가, 제조원가 감소 및 불량률 저하를 도모함에 목적이 있다.Therefore, it is possible to simultaneously manufacture the body and the non-slip portion together with the cutting of the non-slip portion and the attachment of the non-slip portion to the body, The manufacturing cost is decreased, and the defect rate is lowered.

또한, 본 발명의 다른 목적은 두가지 색상을 갖는 옷걸이를 사출작업만으로 제조하는 것을 가능하게 함으로써, 옷걸이의 시각적인 효과 및 상업성을 증가시킴에 있다.Another object of the present invention is to increase the visual effect and commerciality of the hanger by making it possible to manufacture a hanger having two colors by injection only.

상기 목적을 달성하기 위하여, 본 발명은 제1측면으로서, 가열된 제1부재 형성용 재료를 금형에 주입하In order to achieve the above-described object, the present invention provides, as a first aspect, a method for producing a molded article,

여 제1부재를 형성하는 단계와, 상기 제1부재를 상기 금형에 유지시킨 상태에서 가열된 제2부재 형성용재료를 상기 금형에 주입하여 제2부재를 형성하면서 상기 제2부재를 상기 제1부재와 열융착시킴으로써, 상기 제1부재와 제2부재를 일체형으로 형성함을 특징으로 하는 옷걸이 제조방법을 제공한다.Forming a second member by injecting a heated second member forming material into the mold while the first member is held by the mold, And the first member and the second member are integrally formed by thermally fusing the first member and the second member.

이상에서 설명한 바와 같이, 본 발명에 의하면 금형내에서 이중성형 방식을 채택함으로써, 두가지 재료또는 두가지 색상의 옷걸이를 동시에 제조할 수 있다. 따라서, 옷걸이의 생산성 증가 및 불량률저하를 도모할 수 있을 뿐만아니라, 옷걸이의 시각적인 효과 및 상업성을 증가시킬 수 있다.As described above, according to the present invention, by adopting the double molding method in the mold, it is possible to simultaneously produce two kinds of materials or hanger of two colors. Therefore, not only the productivity of the clothes hanger can be increased and the defective rate can be reduced, but also the visual effect and commerciality of the clothes hanger can be increased.

도 1은 본 발명의 일실시예에 따른 옷걸이 제조장치를 개략적으로 도시한 정면도.
도 2는 도1에 따른 장치의 평면도.1 is a front view schematically showing a hanger manufacturing apparatus according to an embodiment of the present invention;
2 is a plan view of the device according to Fig.

본 발명은 제2측면으로서, 상이한 재질 또는 색상을 갖는 제1부재 및 제2부재로 이루어진 옷걸이 제조장치로서, 지지베이스와, 상기 지지베이스의 상부에 전후이동 가능하게 설치되고, 상이한 재질 또는 색상을 갖는 두가지의 재료를 각각 투입하기 위한 두 개의 투입구와 상기 투입구에 각각 연결되어 상기 재료를 각각 통과시켜서 압출하기 위한 두 개의 압출부를 갖는 재료압출기와 상기 압출부로부터 압출되는 재료를 공급받을 수 있는 위치에서 상기 지지베이스의 상부에 고정설치되고 상기 압출부들로부터의 재료를 각각 공급받기 위한 두 개의 주입구와 상기 주입구로부터의 재료를 상측 금형에 전달하기 위한 두 개의 노즐이 형성되어 있으며, 표면에 상기 상측금형이 고정되어 있는 상측금 형지지부와 상기 상측금형 지지부에 대향한 위치에서 상기 지지베이스 상부에 전후이동이 가능하게 설치되고 상기According to a second aspect of the present invention, there is provided a clothes hanger manufacturing apparatus comprising a first member and a second member having different materials or colors, the apparatus comprising: a support base; A material extruder having two injection ports for injecting the two materials each having the injection port and two extrusion sections connected respectively to the injection port and passing the material through each of them to be extruded, Two injection ports fixed to the upper portion of the support base for receiving the materials from the extrusion portions and two nozzles for transferring the material from the injection port to the upper mold are formed, The upper mold supporting portion fixed to the upper mold supporting portion and the upper mold supporting portion A support base provided on the support base so as to be movable forward and backward,

상측금형과 마주보는 표면에 하측금형이 좌우이동 가능하게 고정되어 있는 하측금형 지지부를 구비하여 이루어진 것을 특징으로 하는 옷걸이 제조장치를 제공한다.And a lower mold support part having a lower mold fixed to the left and right movably on a surface facing the upper mold.

이하, 본 발명에 따른 옷걸이 제조방법을 더욱 상세히 설명하기로 한다.Hereinafter, a method of manufacturing a hanger according to the present invention will be described in detail.

본 발명에 따른 옷걸이 제조방법은 두가지의 재질을 갖는 옷걸이 또는 두가지 색상을 갖는 옷걸이의 동시제조를 가능하게 한다. 두가지 재질, 즉 몸체와 미끄럼 방지부로 이루어진 옷걸이의 제조와 관련하여, 본 발명에 따른 방법은 미끄럼 방지부의 사전절단 및 이것을 접착제에 의해 몸체에 부착하는 작업을 배제시키는 것을 가능하게 한다. 이것을 위하여, 본 발명의 방법은 몸체에 미끄럼 방지부가 금형 내에 열융착에 의해 결합된 상태로 제조되도록 하는 이중사출 원리를 이용한다. 옷걸이몸체를 형성하기 위해 사용되는 재료로는 폴리염화 비닐(PVC), 메틸 펜텐폴리머 수지(TPR), 또는 엘라스토머(elastomer)가 있다. 그리고, 미끄럼 방지부를 형성하기 위해 사용하는 재료로는 폴리스티렌(PS) 또는 아크릴로니트릴­부타디엔­스티렌 등이 있다.The method of manufacturing a hanger according to the present invention enables simultaneous manufacture of a hanger with two materials or a hanger with two hues. With regard to the manufacture of two materials, namely a hanger made of a body and a non-slip part, the method according to the invention makes it possible to exclude the task of pre-cutting the non-slip part and attaching it to the body with an adhesive. To this end, the method of the present invention utilizes a dual injection principle in which a non-slip portion on the body is manufactured in a state that the non-slip portion is thermally welded to the mold. Materials used to form the hanger body include polyvinyl chloride (PVC), methylpentene polymer resin (TPR), or elastomer. Examples of the material used for forming the non-slip portion include polystyrene (PS) or acrylonitrile butadiene styrene.

1 : 옷걸이 11 : 베이스
12 : 재료압출기 13 : 상측금형 지지부
14 : 하측금형 지지부 14a : 가이드1: Hanger 11: Base
12: Material extruder 13: Upper mold support
14: Lower mold supporting portion 14a: Guide

Claims (1)

몸체와 이것의 양측날개에 일체적으로 형성된 미끄럼 방지부로 이루어진 옷걸이의 제조방법으로서, 가열된 미끄럼 방지부 형성용 재료를 금형에 주입하여 미끄럼 방지부를 형성하는 단계와, 상기 미끄럼 방지부를 상기 금형에 유지시킨 상태에서 가열된 몸체형성용 재료를 상기 금형에 주입하여 몸체를 형성하면서 상기 몸체를 상기 미끄럼 방지부와 열융착시킴으로써, 상기 미끄럼 방지부와 몸체를 일체형으로 형성함을 특징으로 하는 옷걸이 제조방법.A method for manufacturing a hanger comprising a body and a non-slip part integrally formed on both sides of the body, the method comprising the steps of: forming a non-slip part by injecting heated non-slip part forming material into a mold; Wherein the non-skid portion and the body are integrally formed by injecting heated body forming material into the mold to form a body while thermally fusing the body with the non-skid portion.
KR1020160140927A 2016-10-27 2016-10-27 Device and method for manufacturing the hangers KR20180046095A (en)

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KR1020160140927A KR20180046095A (en) 2016-10-27 2016-10-27 Device and method for manufacturing the hangers

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KR20180046095A true KR20180046095A (en) 2018-05-08

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