KR100268049B1 - Method for manufacture in heel shoe - Google Patents

Method for manufacture in heel shoe Download PDF

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Publication number
KR100268049B1
KR100268049B1 KR1019980012646A KR19980012646A KR100268049B1 KR 100268049 B1 KR100268049 B1 KR 100268049B1 KR 1019980012646 A KR1019980012646 A KR 1019980012646A KR 19980012646 A KR19980012646 A KR 19980012646A KR 100268049 B1 KR100268049 B1 KR 100268049B1
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KR
South Korea
Prior art keywords
sole
mold
heel
plate
heating
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KR1019980012646A
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Korean (ko)
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KR19990079835A (en
Inventor
최인철
김권형
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김권형
최인철
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Application filed by 김권형, 최인철 filed Critical 김권형
Priority to KR1019980012646A priority Critical patent/KR100268049B1/en
Publication of KR19990079835A publication Critical patent/KR19990079835A/en
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Publication of KR100268049B1 publication Critical patent/KR100268049B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/14—Multilayered parts
    • B29D35/144—Heels
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered articles
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/40—Moulds for making articles of definite length, i.e. discrete articles with means for cutting the 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/52—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/14—Multilayered parts
    • B29D35/148—Moulds or apparatus therefor

Abstract

PURPOSE: A method for manufacturing the heel of a shoe by thermally bonding a decorative band, a bottom sole and a thick heel to be united is provided to produce durable shoes easily at reduced cost and prevent the adhesive layer from being off or the patterns from being damaged. CONSTITUTION: The method is characterized by the following steps of: (i) forming a decorative band(10) by compressing a fixed thickness of rubber plate and another color thin rubber plate piled in layers with pressure of 150-200kg and heating the piles at 120-160deg.C for 15-30min and cooling for 60min before cutting into a fixed thickness; (ii) inserting a bottom sole(20) into a bottom mold(41) and covering a middle plate(42) on the top of the sole to seat a top mold(43); (iii) putting the decorative band into the top mold to be stuck to the inner wall face and pouring rubber materials into the mold; (iv) closing the top mold with a cover(44), compressing with pressure of 150-200kg and heating at 120-160deg.C for 5min to get a thick heel(30); and (v) combining the top and the bottom molds to let the top face of the sole and the bottom face of the decorative band be contacted each other by taking out the middle plate and compressing and heating the united molds.

Description

구두 뒷굽 제조방법How to make shoe heel

본 발명은 구두에 관한 것으로, 특히 뒷굽의 표면을 일정 간격으로 라인이 형성되게 장식하는 구두 뒷굽 제조방법에 관한것이다.The present invention relates to shoes, and more particularly to a shoe heel manufacturing method for decorating the surface of the heel to form a line at regular intervals.

일반적으로 구두는 가죽 등을 소재로 하여 만든 신발로서, 그러한 구두는 발바닥이 지면에 근접하도록 밑창이 형성되고,이 밑창의 후방에는 발 뒷꿈치를 지면에서 소정 높이 이격되게 받쳐 주도록 뒷굽이 구비되는 것으로, 그러한 구두 뒷굽은사용자의 발 뒷꿈치로 직접 가해지는 인체의 하중을 받쳐 지지하는 중요한 기능을 하는 것이다.In general, shoes are shoes made of leather or the like, the soles are formed so that the soles close to the ground, the rear of the sole is provided with a heel to support the heel spaced a predetermined height away from the ground, Such shoe heel is an important function of supporting the load of the human body directly applied to the heel of the user.

그리고 상기와 같은 구두의 뒷굽은 고무를 일체로 성형된 경우는 표면이 무모양이고 단순함에 따라 소비자의 패션 욕구를충족시킬 목적으로 뒷굽의 표면에 일정 간격으로 이격되게 라인을 형성하였다.And when the heel of the shoe is molded integrally with the rubber, the surface is non-shape and simple to form a line spaced apart at regular intervals on the surface of the heel for the purpose of satisfying the consumer's fashion needs.

이러한 구두 뒷굽의 장식을 위한 종래의 뒷굽 제조방법은, 일정한 두께의 스폰지층과 스폰지층의 사이에 다른 색상의 얇은 고무판을 개재하여 일체로 적층시키고 바닥면에 접착제로 밑창을 부착한 후 스폰지층과 고무판층 및 밑창을 일체로 절단하여 구두 뒷굽을 성형한다. 이와 같이 성형된 구두 뒷굽은 표면에 일정 간격 상하로 이격된 다단의 라인이 형성되며,이렇게 장식용 라인이 형성된 구두굽의 표면을 그라인더로 가공하여 종료한다.Conventional heel manufacturing method for the decoration of such a shoe heel, between the sponge layer and the sponge layer of a certain thickness interposed integrally through a thin rubber plate of different colors and attaching the sole with an adhesive on the bottom surface and then the sponge layer and The rubber layer and the sole are cut together to form a shoe heel. The shoe heel formed in this way is formed with a multi-stage line spaced apart at regular intervals on the surface, and ends by processing the surface of the shoe heel formed with a decorative line with a grinder.

그런데 상기와 같은 종래의 구두굽은 공정이 복잡하고, 스폰지층과 밑창과의 사이에 수분이 유입되면 접착재가 쉽게 손상되어 밑창이 이탈하게 되는 결함이 있다.However, the conventional shoe heel as described above has a complicated process, and when moisture is introduced between the sponge layer and the sole, the adhesive is easily damaged and the sole is released.

또한 상기 스폰지를 이용한 구두굽 이외에 소정 두께의 가죽판을 적층시켜 절단하는 방식과, 피 브이 씨 통굽의 표면에줄무늬를 코팅하는 방식이 이용되고 있는데, 상기 가죽판 적층식의 경우는 공정이 복잡하고 제조원가가 고가이며, 수분의유입으로 인해 밑창이 쉽게 이탈하는 결함이 있고, 또한 피 브이 씨 통굽에 줄무늬를 코팅하는 경우는 통굽 자체의 탄성이 결여되어 착용감이 떨어질 뿐만 아니라 코팅면이 쉽게 손상되는 문제점이 있었다In addition, a method of laminating and cutting a leather plate having a predetermined thickness in addition to the shoe heel using the sponge and a method of coating a stripe on the surface of the F. C. hooves are used. The manufacturing cost is expensive, and the sole is easily detached due to the inflow of moisture. Also, when coating the stripes of the FB seeds, the elasticity of the holes itself is insufficient, resulting in poor fit and damage to the coated surface. There was

본 발명은 상술한 바와 같은 종래의 제반 결함을 감안하여 이루어진 것으로, 그 목적은 줄무늬가 형성된 장식띠와 밑창을통굽에 열융착시켜 일체로 성형함으로서 제조공정을 간소화 함과 아울러 내구성을 향상시킨 구두 뒷굽 제조방법을 제공함에 있다.The present invention has been made in view of the above-mentioned conventional defects, and its object is to shoe soles that simplify the manufacturing process and improve durability by integrally molding the stripe-shaped strips and soles by heat-sealing them in the troughs. To provide a manufacturing method.

이러한 목적을 달성하기 위한 본 발명 제조방법은, 고무판과 무늬판이 소정 높이로 겹겹이 적층시켜 장식띠를 성형하는장식띠성형공정과; 상기 장식띠가 통굽의 측면에 열융착되고, 통굽의 바닥면에 밑창이 열융착되어 장식띠와 밑판이 통굽에 일체로 성형하는 뒷굽성형공정으로 이루어진 것을 특징으로 하는 것이다In order to achieve the above object, the present invention provides a method for forming a decorative strip by laminating a rubber plate and a patterned plate at a predetermined height on a decorative strip; The sash is thermally fused to the side of the trough, the sole is thermally fused to the bottom surface of the trough is characterized in that the heel and the bottom plate is made of a heel molding process for forming integrally to the trough.

도 1은 본 발명 장식띠의 제조공정도1 is a manufacturing process diagram of the present invention decorative strip

도 2는 본 발명 장식띠 원단의 적층 상태를 보인 측면도Figure 2 is a side view showing a laminated state of the present invention decorative strip fabric

도 3은 본 발명 장식띠의 사시도3 is a perspective view of the present invention sash

도 4는 본 발명 뒷굽 제조공정도Figure 4 is a heel manufacturing process of the present invention

도 5는 본 발명 제조 과정의 구성을 보인 단면도5 is a cross-sectional view showing the configuration of the manufacturing process of the present invention

도 6은 본 발명에 의해 제조된 구두굽의 사시도Figure 6 is a perspective view of the shoe heel produced by the present invention

＜도면의 주요 부분에 대한 부호의 설명＞<Description of the code | symbol about the principal part of drawing>

10: 장식띠 20: 밑창10: Sash 20: Outsole

30: 통굽 41: 하부금형30: barrel 41: lower mold

42: 중판 43: 상부금형42: middle plate 43: upper mold

44: 뚜껑�/P>44: lid P / P>

이하 첨부된 도면에 의거하여 본 발명 일 실시예를 상세히 설명한다. 도 1은 본 발명 장식띠의 제조공정도이고, 도 2는본 발명 장식띠 원단의 적층 상태를 보인 측면도이며, 도 3은 본 발명 장식띠의 사시도이다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings. 1 is a manufacturing process diagram of the present invention strip, Figure 2 is a side view showing a laminated state of the present invention strip, Figure 3 is a perspective view of the present invention strip.

장식띠의 제조과정을 보면, 도 2에 도시된 바와 같이 소정 두께의 흑색 고무판(11)과 얇은 적색 고무판(12)을 구두굽과동일한 높이가 되도록 겹겹이 적층한다. 이렇게 적층된 원단은 150∼200㎏의 압력으로 압착하고, 120℃∼160℃에서 15∼30분간 가열하여 60분간 자연 냉각시킨다. 이와 같이 냉각된 원단은 도 3에 도시된 바와 같이 얇은 적색 고무판에 의해생긴 라인이 가로 방향으로 연장되고 상 하 다단으로 이격되도록 2㎜∼3㎜ 두께로 절단하여 장식띠(10)의 성형을 완료한다.Looking at the manufacturing process of the decorative strip, as shown in FIG. 2, the black rubber plate 11 and the thin red rubber plate 12 of a predetermined thickness are laminated so as to have the same height as the shoe heel. The fabric thus laminated is compressed at a pressure of 150 to 200 kg, heated at 120 ° C. to 160 ° C. for 15 to 30 minutes, and naturally cooled for 60 minutes. The fabric thus cooled is cut to 2 mm to 3 mm thick so that the line formed by the thin red rubber plate extends in the horizontal direction and is spaced up and down in multiple stages as shown in FIG. 3 to complete the molding of the decorative strip 10. do.

이어서 상기와 같은 과정을 통하여 제조된 장식띠(10)를 구두굽에 일체로 성형하는 뒷굽성형공정을 설명한다. 도 4는 본발명 뒷굽 제조공정도이고, 도 5는 본 발명 제조 과정의 구성을 보인 단면도이다.Subsequently, the heel forming process of integrally molding the decorative strip 10 manufactured through the above process to the shoe heel will be described. Figure 4 is a manufacturing process of the heel of the present invention, Figure 5 is a cross-sectional view showing the configuration of the manufacturing process of the present invention.

먼저 도 5(a)에 도시된 바와 같이 밑창(20)을 하부금형(41)에 안착시키고, 그 상부에 중판(42)을 덮는다.First, as shown in FIG. 5 (a), the sole 20 is seated on the lower mold 41, and the middle plate 42 is covered on the upper portion thereof.

이어서 도 5(b)에 도시된 바와 같이 중판(42)의 상부에 상부금형(43)을 안착하고, 상부금형(43)의 내측면에 소정 두께로절단된 장식띠(10)를 밀착되게 삽입한 후 내부에 고무원료(30A)를 주입한다.Subsequently, as shown in FIG. 5 (b), the upper mold 43 is seated on the upper portion of the middle plate 42, and the decorative strip 10 cut to a predetermined thickness is closely attached to the inner surface of the upper mold 43. After injecting rubber raw material (30A) inside.

상기와 같이 고무원료(30A)가 주입되면 도 5(c)에 도시된 바와 같이 상부금형(43)의 개구된 상부를 뚜껑(44)으로 덮어 폐쇄시킴과 동시에 150∼200㎏의 압력으로 압착하고, 120℃∼160℃로 5분간 가열한다. 이렇게 압착 및 가열되면 장식띠(10)는 통굽(30)와 열융착된다. 가열한 후 5분간 냉각시켜 장식띠(10)와 일체로 된 통굽(30)을 성형한다.When the rubber raw material 30A is injected as described above, as shown in FIG. 5 (c), the opened upper part of the upper mold 43 is covered with a lid 44 and closed at the same time, and pressed at a pressure of 150 to 200 kg. The heating is carried out at 120 ° C to 160 ° C for 5 minutes. When pressed and heated in this way, the decorative strip 10 is heat-sealed with the hoof (30). After heating, the mixture is cooled for 5 minutes to form a tub 30 integrated with the decorative strip 10.

이렇게 장식띠(10)가 융착된 통굽(30)이 성형되면 도 5(d)에 도시된 바와 같이 하부금형(41)과 상부금형(43)의 사이에 개재된 중판(42)을 해체하여 하부금형(41)에 삽입된 밑창(20)의 상면과 통굽(30) 및 장식띠(10)의 밑면이 접촉하도록 하부금형(41)과 상부금형(43)을 형합시킨 후 상기와 같은 조건의 압력과 온도로 압착 및 가열한다. 이와 같이 압착 및 가열되면 장식띠(10)가 일체로 성형된 통굽(30)의 바닥에 밑창(20)이 융착되는 것이며, 밑창(20)의 융착이 완료되어 하부금형(41)과 상부금형(43)을 해체하면 도 6에 도시된 바와 같이 장식띠(10)와 밑창(20)이 통굽(30)에 융착되어 일체로 성형된구두 뒷굽의 제조가 완료된다When the tub 30 to which the decorative strip 10 is fused is molded, the middle plate 42 interposed between the lower mold 41 and the upper mold 43 is disassembled as shown in FIG. After forming the lower mold 41 and the upper mold 43 so that the upper surface of the sole 20 inserted into the mold 41 and the bottom of the trough 30 and the decorative strip 10 come into contact with each other, the pressure under the conditions described above. Press and heat to over temperature. When the compression and heating in this way, the sole 20 is fused to the bottom of the barrel 30 is formed integrally with the decorative strip 10, the fusion of the sole 20 is completed, the lower mold 41 and the upper mold ( When dismantling 43), as shown in FIG. 6, the sash 10 and the sole 20 are fused to the tongs 30, thereby completing the manufacture of the shoe heel integrally formed.

이상에서와 같이 본 발명은, 고무판과 무늬판이 소정 높이로 겹겹이 적층된 장식띠와 밑판을 열융착에 의해 통굽과 일체로 성형하여 장식띠를 갖춘 구두 뒷굽의 제조공정을 간소화 함과 아울러 내구성을 양호하게 함으로서, 생산성의 향상과제조원가의 절감 효과를 기대할 수 있고, 접착층이 이탈하거나 무늬가 손상되는 것을 방지하여 제품의 신뢰성을 극대화할 수 있는 효과를 얻게 된다As described above, the present invention, by molding the sash and the bottom plate in which the rubber plate and the pattern plate are laminated at a predetermined height integrally with the heel by heat fusion, simplify the manufacturing process of the shoe heel with the sash and also have good durability. By doing so, it is possible to expect an improvement in productivity and a reduction in manufacturing cost, and an effect of maximizing the reliability of the product by preventing the adhesive layer from coming off or damaging the pattern.

Claims (1)

소정 두께의 고무판(11)과, 다른 색상의 얇은 고무판(12)을 겹겹이 적층하고, 적층된 원단을 150∼200㎏의압력으로 압착하고, 120℃∼160℃에서 15∼30분간 가열하여 60분간 자연 냉각시켜 소정두께로 절단하여 장식띠(10)를 성형하는 장식띠 성형공정과;The rubber plate 11 of predetermined thickness and the thin rubber plate 12 of a different color are laminated | stacked, and the laminated fabric is crimped | bonded by the pressure of 150-200 kg, and it heats for 15 to 30 minutes at 120 degreeC-160 degreeC, and 60 minutes A sash forming step of naturally cooling and cutting the sash 10 by cutting to a predetermined thickness; 상기 밑창(20)을 하부금형(41)에 삽입하고, 그 상부에 중판(42)을 덮어 상부금형(43)을 안착시키며, 상부금형(43)의 내벽면에 상기 장식띠(10)를 밀착되게 삽입한 후 내부에 고무원료(30A)를 주입한 후 상부금형(43)의 개구된 상부를 뚜껑(44)으로 덮어 폐쇄시킴과 동시에 150∼200㎏의 압력으로 압착하고, 120℃∼160℃로 5분간 가열하여 장식띠(10)가 융착된 통굽(30)을 성형한 후 하부금형(41)과 상부금형(43)의 사이에 개재된 중판(42)을 해체하여 하부금형(41)에 삽입된 밑창(20)의 상면과 통굽(30) 및 장식띠(10)의 밑면이 접촉하도록 하부금형(41)과 상부금형(43)을 형합시켜 다시 압착 및 가열하여 통굽(30)과 장식띠(10)의 바닥에 밑창(20)을 일체로 융착시키는 뒷굽성형공정으로 이루어진 것을 특징으로 하는 구두 뒷굽 제조방법.The sole 20 is inserted into the lower mold 41, the upper plate 43 is seated on the upper plate 43 by covering the middle plate 42, and the decorative strip 10 is closely attached to the inner wall of the upper mold 43. After inserting the rubber raw material (30A) into the inside, the top of the upper mold 43 is closed with a lid 44, and closed at the same time and pressed at a pressure of 150 to 200 kg. After heating for 5 minutes to form a tub 30 in which the sash 10 is fused, the middle plate 42 interposed between the lower mold 41 and the upper mold 43 is dismantled to the lower mold 41. Combining the lower mold 41 and the upper mold 43 so that the upper surface of the inserted sole 20 and the bottom surface of the sole 30 and the decorative strip 10 are in contact with each other. Shoe heel manufacturing method characterized in that consisting of a heel molding process for fusion fusion soles 20 to the bottom of the (10).
KR1019980012646A 1998-04-09 1998-04-09 Method for manufacture in heel shoe KR100268049B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100519098B1 (en) * 2002-10-15 2005-10-05 김권형 Manufacturing Method and Structure of Outsole and Heel Material for Shoe
KR100946804B1 (en) * 2009-07-21 2010-03-11 김권형 Method for manufacture in heel shoe
IT201700060828A1 (en) * 2017-06-05 2018-12-05 Chetta Srl METHOD FOR THE CONSTRUCTION OF SOLES FOR THERMOPLASTIC SHOES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100519098B1 (en) * 2002-10-15 2005-10-05 김권형 Manufacturing Method and Structure of Outsole and Heel Material for Shoe
KR100946804B1 (en) * 2009-07-21 2010-03-11 김권형 Method for manufacture in heel shoe
IT201700060828A1 (en) * 2017-06-05 2018-12-05 Chetta Srl METHOD FOR THE CONSTRUCTION OF SOLES FOR THERMOPLASTIC SHOES

Also Published As

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KR19990079835A (en) 1999-11-05

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