KR20080096393A - Method of joining waterproof cloth, and a garment of using waterproof cloth - Google Patents

Method of joining waterproof cloth, and a garment of using waterproof cloth Download PDF

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KR20080096393A
KR20080096393A KR1020080035719A KR20080035719A KR20080096393A KR 20080096393 A KR20080096393 A KR 20080096393A KR 1020080035719 A KR1020080035719 A KR 1020080035719A KR 20080035719 A KR20080035719 A KR 20080035719A KR 20080096393 A KR20080096393 A KR 20080096393A
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South Korea
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waterproof cloth
layer
joint
urethane resin
joining
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KR1020080035719A
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Korean (ko)
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마사야 사사키
유리 야마기와
쇼고 오하라
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가부시키가이샤 시마노
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Publication of KR20080096393A publication Critical patent/KR20080096393A/en

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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5057—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like positioned between the surfaces to be joined
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D7/00—Bathing gowns; Swim-suits, drawers, or trunks; Beach suits
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5042—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like covering both elements to be joined
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5064—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like of particular form, e.g. being C-shaped, T-shaped
    • B29C65/5078—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like of particular form, e.g. being C-shaped, T-shaped and being composed by several elements
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7234—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a barrier layer
    • B29C66/72343—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a barrier layer for liquids
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/729—Textile or other fibrous material made from plastics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H5/00—Seaming textile materials
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
    • 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
    • B29K2313/00—Use of textile products or fabrics as reinforcement
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0068—Permeability to liquids; Adsorption
    • B29K2995/0069—Permeability to liquids; Adsorption non-permeable

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

A method of joining waterproof cloth and a garment using the cloth are provided to achieve high durability maintaining watertightness at the junction of the waterproof cloth. A method of joining waterproof cloth comprises: forming a base layer(10) of the foaming rubber material; joining end parts(3a) of the waterproof cloth(3) having a non-foamed resin membrane layer(13) in the superficial layer; facing cross sections(3b) of the waterproof cloth and joining both cross sections using an adhesive(20); forming a urethane resin layer(30) by applying urethane resin on the joint. The base layer secures watertightness of the waterproof cloth and has elasticity.

Description

방수천의 접합 방법 및 방수천을 사용한 의복{METHOD OF JOINING WATERPROOF CLOTH, AND A GARMENT OF USING WATERPROOF CLOTH}METHOD OF JOINING WATERPROOF CLOTH, AND A GARMENT OF USING WATERPROOF CLOTH}

본 발명은 방수천의 접합 방법과, 웨이더(wader, 장화와 이어진 방수 바지)나 타이츠(tights), 웨트슈트(wet suit) 등의 의복에 관한 것이다.The present invention relates to a method of joining a waterproof cloth and to garments such as waders, boots and tights, wet suits, and the like.

종래, 이러한 종류의 방수복은, 재단한 방수천의 단부(端部)끼리를 접합하여 만들어진다. 이 방수천으로서는, 발포 고무제의 베이스층을 구비하는 것과 함께 외층에는 예를 들면 우레탄 수지층을 구비한 것이 사용되고 있으며, 접합부의 방수성을 확보하기 위하여, 방수천의 단면(端面)끼리를 대향시켜 그 양 단면 사이에 접착제를 개재(介在)시키고, 그 접착제에 의하여 양 단면을 접합시키고 있다.Conventionally, this kind of waterproof garment is made by joining the edge parts of the cut waterproof fabric together. As the waterproof cloth, one having a base layer made of foam rubber and one having a urethane resin layer is used for the outer layer, and in order to ensure the waterproofness of the joint, the end faces of the waterproof cloth are opposed to each other. An adhesive agent is interposed between both end surfaces, and both end surfaces are bonded together by the adhesive agent.

[특허 문헌 1] 일본국 공개특허공보 특개2001-207309호 공보[Patent Document 1] Japanese Unexamined Patent Publication No. 2001-207309

그렇지만, 접합부는 천의 단면끼리를 접합하는 형태이기 때문에, 그 접합부에 있어서 충분한 방수성을 확보하도록 하기 위해서는 고도의 기술과 그 관리가 필요하며, 반드시 제조가 용이하다고는 말할 수 없다. 접합부에 있어서의 양 단면끼리의 접착력에 격차가 생기면, 장기에 걸쳐 사용한 경우에 있어서 접착력이 약한 개소에서 박리(剝離)가 생기거나 하여 접합부에 있어서의 방수성을 확보할 수 없게 된다. 덧붙여, 이 접합부에 있어서의 방수성을 확보하기 위하여, 종래, 내외면 모두 저지(jersey)를 붙인(니트) 방수천을 사용한 것에 있어서 그 접합부 내면(內面) 측에 핫멜트(hot melt) 테이프를 붙이는 방법도 있었다. 이 핫멜트 테이프를 붙이는 방법의 경우, 핫멜트 테이프가 녹은 수지가 저지의 메시(mesh) 내로 스며드는 것뿐이기 때문에 시간 경과와 함께 저지로부터 핫멜트 테이프가 벗겨진다고 하는 문제가 있었다.However, since the joint part is a form which joins the cross sections of cloth, advanced technique and its management are necessary in order to ensure sufficient waterproofness at the joint part, and it cannot necessarily be said that manufacture is easy. If a gap occurs in the adhesive force between the two end faces at the joint, peeling may occur at a point where the adhesive force is weak when used over a long period, and the waterproofness at the joint cannot be secured. In addition, in order to ensure the waterproofness in this joint part, the method of pasting a hot melt tape on the inner surface side of the joint part in the conventional thing using the jersey (knit) waterproof cloth which jerseyed both the inner and outer surfaces. There was also. In the case of attaching the hot melt tape, there is a problem that the hot melt tape is peeled off from the jersey with the passage of time since the resin in which the hot melt tape is melted only penetrates into the mesh of the jersey.

그러므로, 본 발명은 상기 종래의 문제를 감안하여 이루어진 것이며, 장기에 걸쳐 사용하여도 방수천의 접합부에 있어서 방수성을 유지할 수 있는, 높은 내구성을 가지는 의복 및 방수천의 접합 방법을 제공하는 것을 과제로 한다.Therefore, the present invention has been made in view of the above-described conventional problems, and an object of the present invention is to provide a method of joining a garment and a waterproof cloth having high durability, which can maintain waterproofness at the joint portion of the waterproof cloth even when used over a long period of time. do.

본 발명은, 상기 과제를 해결하기 위하여 이루어진 것이며, 본 발명에 관련되는 방수천의 접합 방법은, 발포 고무제의 베이스층을 구비하는 것과 함께 표층(表層)에 비발포 수지 피막층을 구비한 방수천의 단부끼리를 접합하는 방법이며, 방수천의 단면끼리를 대향시켜 양 단면을 접착제를 통하여 접합하여 접합부를 형성하고, 또한 당해 접합부 양측의 비발포 수지 피막층끼리를 중개하도록 접합부에 우레탄 수지를 코팅하는 것을 특징으로 한다.This invention is made | formed in order to solve the said subject, The waterproofing method of the waterproofing cloth which concerns on this invention is equipped with the base layer made of foam rubber, and the waterproof cloth provided with the non-foamed resin film layer in the surface layer. A method of joining the ends of the joints, wherein the end surfaces of the waterproof cloth are opposed to each other, and both end surfaces are joined together by an adhesive to form a joint, and a urethane resin is coated on the joint so as to mediate the non-foamed resin film layers on both sides of the joint. It is characterized by.

또한, 본 발명에 관련되는 방수천을 사용한 의복은, 발포 고무제의 베이스층을 구비하는 것과 함께 표층에 비발포 수지 피막층을 구비한 방수천이 사용되고, 당해 방수천의 단면끼리가 대향하는 것과 함께 양 단면이 접착제를 통하여 접합된 접합부를 가지고 있는 의복이며, 접합부 양측의 비발포 수지 피막층끼리를 중개하도록 접합부에 우레탄 수지가 코팅되어 있는 것을 특징으로 한다.In addition, the garment using the waterproof cloth which concerns on this invention is equipped with the base layer made of foamed rubber, and the waterproof cloth provided with the non-foamed resin film layer in the surface layer is used, and the cross section of the said waterproof cloth is mutually opposed, and both cross sections are opposed. It is a garment which has a junction part joined through this adhesive agent, and is characterized in that a urethane resin is coated on the junction part so as to mediate the non-foamed resin film layers on both sides of the junction part.

이상과 같이, 코팅된 우레탄 수지의 층이 접합부 양측의 비발포 수지 피막층끼리를 중개하여 양 비발포 수지 피막층을 연결 일체화하기 때문에, 접착제에 의한 양 단면의 접착력과, 코팅된 우레탄 수지에 의한 연결력에 의하여, 접합부에 있어서의 접합 상태가 강고한 것으로 되어, 장기에 걸쳐 사용하여도 접합부에 있어서의 방수성이 유지된다.As described above, since the layer of the coated urethane resin mediates the non-foamed resin film layers on both sides of the joint and connects and unifies both the non-foamed resin film layers, the adhesive force of both ends by the adhesive and the connection force by the coated urethane resin As a result, the bonded state at the bonded portion becomes strong, and the waterproofness at the bonded portion is maintained even when used over a long period of time.

이하, 본 발명에 관련되는 방수천을 사용한 의복의 일 실시예에 대하여 도면을 참작하면서 설명한다. 도 1에 도시하는 바와 같이 본 실시예의 의복은 웨이더이고, 바지부(1)와 당해 바지부(1)의 양 다리 선단(先端)에 일체적으로 장착된 부츠부(2)를 구비하고 있다. 당해 바지부(1)는 방수천(3)으로 구성되어 있고, 소정 형상으로 재단된 복수의 방수천(3)을 접합, 봉제 등 하는 것에 의하여 형성되어 있 다.EMBODIMENT OF THE INVENTION Hereinafter, one Example of the garment which used the waterproof cloth which concerns on this invention is described, referring drawings. As shown in Fig. 1, the garment of the present embodiment is a wader, and includes a pants 1 and a boots 2 integrally attached to the tip of both legs of the pants 1. The said pants part 1 is comprised by the waterproof cloth 3, and is formed by joining, sewing, etc. the some waterproof cloth 3 cut | disconnected in the predetermined shape.

당해 방수천(3)에 대하여 설명하면, 당해 방수천(3)은, 도 3에 도시하는 바와 같이, 발포 고무제의 베이스층(10)과, 당해 베이스층(10)의 일방(一方)의 면에 접착제를 통하여 첩착(貼着)된 니트층(11)과, 베이스층(10)의 타방(他方)의 면에 형성된 고무 피막층(12)과, 당해 고무 피막층(12)의 외측에 형성된 비발포 수지 피막층(13)을 구비한 다층 구조의 것이다.Referring to the waterproof cloth 3, the waterproof cloth 3, as shown in Fig. 3, the base layer 10 made of foam rubber and one of the base layer 10 The knit layer 11 adhere | attached on the surface through the adhesive agent, the rubber film layer 12 formed in the other surface of the base layer 10, and the ratio formed in the outer side of the said rubber film layer 12. It is a multilayer structure provided with the foamed resin film layer 13.

베이스층(10)은, 방수천(3)의 방수성을 확보하는 것과 함께 신축성도 구비하고 있어 방수천(3)의 기재(基材)로 되어 있는 것이며, 예를 들면, 발포 클로로프렌 고무(chloroprene rubber)로 이루어진다.The base layer 10 is a base material of the waterproof cloth 3 as well as ensuring the waterproofness of the waterproof cloth 3, for example, expanded chloroprene rubber. )

니트층(11)은, 방수천(3)의 일방의 표층을 구성하고 있고 웨이더의 외면(外面)을 구성하는 층이다.The knit layer 11 is a layer which constitutes one surface layer of the waterproof cloth 3 and constitutes the outer surface of the wader.

고무 피막층(12)은, 베이스층(10)과 비발포 수지 피막층(13)의 접착성을 양호하게 하기 위한 프라이머로서 기능하는 것이며, 예를 들면, 비발포 클로로프렌 고무를 주성분으로 하고, 실리카(silica), 이소시아네이트(isocyanate), 여러 가지의 첨가제, 용제로 이루어지는 코팅액을, 예를 들면 그라비어(gravure) 코팅에 의하여 베이스층(10)에 코팅하는 것에 의하여 형성된다. 덧붙여, 그라비어 코팅을 행할 때, 니트층(11)이 첩착된 장척상(長尺狀)의 베이스층(10)이 사용되고, 이 장척상의 베이스층(10)으로서는 소정 길이의 매엽(枚葉)의 것을 이어 맞춘 것을 사용할 수 있다. 또한, 그라비어 코팅에 의하여 고무 피막층(12)이 형성될 때에 그 표면에는 요철(凹凸)이 형성되는 것과 함께, 고무 피막층(12)에 잔존하는 미가교(未架橋) 의 가류제(加硫劑)가 고무 피막층(12)의 고무와 베이스층(10)의 고무의 가교에 기여하여 고무 피막층(12)은 베이스층(10) 상에 강고하게 형성된다. 덧붙여, 실리카는 직경 0.8 ~ 1.2㎛의 것이 사용되고, 그 혼입량은, 비발포 수지 피막층(13)과 베이스층(10)의 접착성을 양호하게 하는 등의 관점으로부터 전체의 2 ~ 5중량%로 설정되어 있다.The rubber film layer 12 functions as a primer for improving the adhesion between the base layer 10 and the non-foamed resin film layer 13, and includes, for example, non-foamed chloroprene rubber as a main component and silica. ), Isocyanate, various additives, and a coating liquid consisting of a solvent are formed by coating the base layer 10 by, for example, gravure coating. In addition, when performing gravure coating, the elongate base layer 10 to which the knit layer 11 was stuck is used, and as this elongate base layer 10 of the sheet | leaf of a predetermined length, You can use what you put together. In addition, when the rubber film layer 12 is formed by gravure coating, unevenness is formed on the surface thereof, and an uncrosslinked vulcanizing agent remaining on the rubber film layer 12 is formed. The rubber coating layer 12 is firmly formed on the base layer 10 by contributing to the crosslinking of the rubber of the rubber coating layer 12 and the rubber of the base layer 10. In addition, the thing of diameter 0.8-1.2 micrometers is used for silica, The amount of mixing is set to 2-5 weight% of the whole from a viewpoint of making the adhesiveness of the non-foamed resin film layer 13 and the base layer 10 favorable, etc. It is.

당해 고무 피막층(12)의 외측에 형성된 비발포 수지 피막층(13)은, 방수천(3)의 타방의 표층을 구성하고 있고 웨이더의 내면을 구성하는 층이다. 덧붙여, 비발포 수지 피막층(13)은, 후술하는 바와 같은 코팅에 의하여 형성되는 것 외에, 비발포 수지 시트를 접착 등에 의하여 첩착하여 형성되는 것이어도 무방하다. 비발포 수지로서는 여러 가지의 것을 사용할 수 있지만, 이하, 우레탄 수지를 사용한 것을 예로 설명한다.The non-foaming resin film layer 13 formed on the outer side of the said rubber film layer 12 is a layer which comprises the other surface layer of the waterproof cloth 3, and comprises the inner surface of a wader. In addition, the non-foamed resin film layer 13 may be formed by coating as described later, and may be formed by sticking the non-foamed resin sheet by adhesion or the like. Although various things can be used as non-foaming resin, the thing using a urethane resin is demonstrated to the example below.

비발포 수지 피막층(13)은, 우레탄 수지를 주성분으로 하지만, 미끄러짐이 좋고 촉감을 양호하게 하기 위하여 펄 분말이 혼입(混入)되어 있다. 덧붙여, 펄 분말로서는, 직경 10 ~ 60㎛의 구형(球形)의 것(각(角)이 없는 것)(예를 들면, 상품명 「펄 분말 ME-100」, 니혼 코켄 고교 가부시키가이샤제)을 사용할 수 있고, 그 혼입량은 전체의 1 ~ 10중량%이다. 이 비발포 수지 피막층(13)은 우레탄 수지를 주성분으로 하고, 상기와 같은 펄 분말, 안료, 규소, 이소시아네이트, 용제로 이루어지는 코팅액을, 예를 들면 그라비어 코팅에 의하여 상기 고무 피막층(12)의 외측에 코팅하는 것에 의하여 형성된다. 덧붙여, 그라비어 코팅 시에, 미중합(未重合)의 이소시아네이트가 우레탄 수지와 고무 피막층(12)의 고무의 가교에 기여하여 비발 포 수지 피막층(13)이 고무 피막층(12) 상에 강고하게 형성된다.Although the non-foamed resin film layer 13 has urethane resin as a main component, pearl powder is mixed in order to make it slippery and to feel good. In addition, as a pearl powder, it is a spherical thing (without a square) of 10-60 micrometers in diameter (for example, brand name "pearl powder ME-100", the Nippon Koken Kogyo KK). It can be used and the mixing amount is 1 to 10 weight% of the whole. The non-foamed resin film layer 13 has a urethane resin as a main component, and a coating liquid composed of the above-described pearl powder, pigment, silicon, isocyanate, and a solvent, for example, on the outside of the rubber film layer 12 by gravure coating. By coating. In addition, during gravure coating, unpolymerized isocyanate contributes to the crosslinking of the urethane resin and the rubber of the rubber film layer 12 so that the non-foamed resin film layer 13 is firmly formed on the rubber film layer 12. .

이와 같은 구성의 방수천(3)을 소정의 형지(型紙)에 맞추어 재단하여 사용하는 것이지만, 그 경우, 도 2와 같이, 복수의 방수천(3)의 단부(3a)끼리를 단차가 생기지 않도록 접합한다. 즉, 방수천(3)의 단면(3b)끼리를 대향시켜 양 단면(3b)을 접착제(20)로 접합한다. 그때, 방수천(3)의 표리(表裏)를 맞추도록 하여 단면(3b)끼리를 대향시킨다. 또한, 사용하는 접착제(20)에는 방수천(3)의 베이스층(10)이 고무이기 때문에 그것에 적합한 고무계의 접착제를 사용한다. 그리고 그 접합부(A)의 외면 측과 내면 측 중, 비발포 수지 피막층(13)이 형성되어 있는 측인 내면 측에 있어서, 접합부(A)를 덮도록 하여 우레탄 수지를 소정 폭 코팅한다. 이 우레탄 수지층(30)은, 접합부(A) 양측의 비발포 수지 피막층(13)을 접합부(A)를 사이에 두고 좌우로 중개하도록 소정 폭으로 형성되어 있는 것과 함께 접합부(A)를 따라서 그 전체 길이에 걸쳐 띠 형상으로 형성되어 있다. 이 우레탄 수지의 코팅으로서는 도포나 분사 등의 여러 가지의 코팅 수법을 적용할 수 있다. 덧붙여, 도시하지 않지만 접합부(A)에 있어서는, 베이스층(10)을 관통하는 일 없이 니트층(11) 측으로부터 공그르기(blind stitch)도 행하여진다.Although the waterproof cloth 3 of such a structure is cut and used according to a predetermined | prescribed form, in that case, as shown in FIG. 2, so that the step | step 3 may not generate | occur | produce the edge part 3a of the some waterproof cloth 3 from each other. Bond. That is, the end surface 3b of the waterproof cloth 3 opposes, and the both end surfaces 3b are bonded by the adhesive agent 20. As shown in FIG. At that time, the front and back sides of the waterproof cloth 3 are aligned so that the end faces 3b face each other. In addition, since the base layer 10 of the waterproof cloth 3 is rubber | gum, the rubber type adhesive agent suitable for it is used for the adhesive agent 20 used. The urethane resin is coated with a predetermined width so as to cover the bonding portion A on the inner surface side of the outer surface side and the inner surface side of the bonding portion A, on which the non-foamed resin film layer 13 is formed. The urethane resin layer 30 is formed with a predetermined width so as to mediate the non-foamed resin film layer 13 on both sides of the bonding portion A from side to side with the bonding portion A interposed therebetween, and along the bonding portion A. It is formed in strip shape over the whole length. As coating of this urethane resin, various coating methods, such as application | coating and spraying, can be applied. In addition, although not shown, in the junction part A, a blind stitch is also performed from the knit layer 11 side, without penetrating the base layer 10.

이와 같이 접합부(A)의 내면 측이 우레탄 수지층(30)에 의하여 덮이고 그 우레탄 수지층(30)에 의하여 접합부(A) 양측의 비발포 수지 피막층(13)끼리(방수천(3)의 단부(3a)의 비발포 수지 피막층(13)끼리)가 연결 일체화된다. 즉, 접합부(A)에 있어서 분리되어 있던 방수천(3)의 양 비발포 수지 피막층(13)이 우레탄 수지층(30)에 의하여 연결 일체화되고, 이를테면 비발포 수지 피막층(13)에 연속성 이 얻어지게 된다. 따라서, 방수천(3)의 단면(3b)끼리를 접합하고 있는 접착제(20)에 의한 접착력에 우레탄 수지층(30)에 의한 연결력이 더해지게 되고, 방수천(3)의 단부(3a)끼리가 강고하게 접합되어, 장기에 걸쳐 사용한 경우에도 접합부(A)가 박리하여 방수성이 없어진다고 하는 것이 방지되며, 높은 내구성을 얻을 수 있다. 또한, 우레탄 수지를 코팅하는 것으로 접합부(A)의 방수성이 증가하기 때문에, 단면(3b)끼리를 접착제(20)로 접합하는데 있어서 높은 접합 정도(精度)가 요구되는 것이 없어진다고 하는 이점도 있고, 우레탄 수지의 코팅의 공정이 증가하지만, 결과적으로는 제조가 용이해진다. 특히, 상술과 같이 비발포 수지 피막층(13)으로서 우레탄 수지가 사용되는 경우에는, 코팅되는 우레탄 수지와 동종의 수지이기 때문에 우레탄 수지층(30)과 비발포 수지 피막층(13)의 사이에 높은 밀착성이 얻어지기 쉽다. 또한, 코팅 시에, 우레탄 수지를 주성분으로 한 코팅액에 포함되는 용제의 작용에 의하여 양측의 비발포 수지 피막층(13)이 강고하게 연결 일체화된다.Thus, the inner surface side of the junction part A is covered by the urethane resin layer 30, and the non-foaming resin film layer 13 of both sides of the junction part A is mutually covered by the urethane resin layer 30 (end part of the waterproof cloth 3). The non-foamed resin film layers 13 of (3a) are integrally connected together. That is, both the non-foamed resin film layers 13 of the waterproof cloth 3 separated at the junction A are integrally connected by the urethane resin layer 30, for example, continuity is obtained in the non-foamed resin film layer 13. You lose. Therefore, the connection force by the urethane resin layer 30 is added to the adhesive force by the adhesive agent 20 which joins the end surfaces 3b of the waterproof cloth 3, and the edge part 3a of the waterproof cloth 3 is carried out. Even if it joins together firmly, even if it uses for a long term, it is prevented that the junction part A peels and the waterproofness is lost, and high durability can be obtained. In addition, coating the urethane resin increases the water resistance of the bonding portion A, so that there is an advantage that no high bonding accuracy is required in bonding the end surfaces 3b with the adhesive 20, and the urethane resin is eliminated. Process of coating increases, but consequently the production becomes easier. In particular, in the case where a urethane resin is used as the non-foamed resin coating layer 13 as described above, since the urethane resin is the same resin as the urethane resin to be coated, high adhesion between the urethane resin layer 30 and the non-foaming resin coating layer 13 is achieved. This is easy to get. In addition, at the time of coating, the non-foamed resin film layer 13 of both sides is firmly connected and integrated by the action of the solvent contained in the coating liquid which mainly consists of a urethane resin.

덧붙여, 본 실시예에서는, 베이스층(10)의 편측(片側)에 비발포 수지 피막층(13)이 형성되어 있는 경우를 예로 설명하였지만, 양측에 비발포 수지 피막층(13)이 형성되어 있는 것이어도 무방하고, 그 경우, 접합부(A)의 내외 중 일방에 우레탄 수지를 코팅하여도, 양방(兩方)에 우레탄 수지를 코팅하여도 무방하다.In addition, in this embodiment, although the case where the non-foamed resin film layer 13 was formed in the one side of the base layer 10 was demonstrated to the example, even if the non-foamed resin film layer 13 is formed in both sides. In that case, the urethane resin may be coated in one of the inside and the outside of the junction part A, or the urethane resin may be coated in both.

또한, 상기 설명에서는, 베이스층(10)이나 고무 피막층(12)에 클로로프렌 고무를 사용한 경우를 설명하였지만, 이소프렌 고무(isoprene rubber), 부틸 고무(isobutyl-isoprene rubber), 스티렌부타디엔 고무(styrene-butadien rubber) 등을 사용할 수도 있다.In addition, in the above description, the case where chloroprene rubber is used for the base layer 10 or the rubber coating layer 12 has been described, but isoprene rubber, butyl rubber (isobutyl-isoprene rubber) and styrene-butadien rubber (styrene-butadien) rubber).

또한, 나아가 웨이더 외에, 타이츠, 웨트슈트, 드라이슈트(dry suit) 등의 여러 가지의 방수복에 적용 가능하고, 나아가서는 일부에만 방수천(3)이 사용되어 방수 영역을 부분적으로 가진 의복에도 적용할 수 있다. 의복 이외에도 방수천(3)의 단부끼리를 접합하는 것에 의하여 형성되는 것 전반에 적용 가능하다.Furthermore, in addition to the wader, it can be applied to various waterproof clothes such as tights, wet suits, dry suits, etc. Furthermore, only a part of the waterproof cloth (3) is used, so that it can also be applied to clothes having partial waterproof areas. Can be. In addition to the garment, it is applicable to the overall formed by joining the ends of the waterproof cloth (3).

도 1은 본 발명의 일 실시예에 있어서의 의복의 전체 사시도.1 is an overall perspective view of a garment in an embodiment of the present invention.

도 2는 본 의복의 요부 단면도.2 is a sectional view of the main portion of the garment.

도 3은 본 의복에 사용되고 있는 방수천의 단면도.3 is a cross-sectional view of a waterproof cloth used in the present garment.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

1 : 바지부 2 : 부츠부1: pants part 2: boots part

3 : 방수천 3a : 단부3: waterproof cloth 3a: end

3b : 단면 10 : 베이스층3b: cross section 10: base layer

11 : 니트층 12 : 고무 피막층11: knit layer 12: rubber coating layer

13 : 비발포 수지 피막층 20 : 접착제13: non-foamed resin film layer 20: adhesive

30 : 우레탄 수지층 A : 접합부30: urethane resin layer A: junction

Claims (2)

발포 고무제의 베이스층을 구비하는 것과 함께 표층(表層)에 비발포 수지 피막층을 구비한 방수천의 단부(端部)끼리를 접합하는 방법이며, 상기 방수천의 단면(端面)끼리를 대향시켜 상기 양 단면을 접착제를 통하여 접합하여 접합부를 형성하고, 또한 상기 접합부 양측의 상기 비발포 수지 피막층끼리를 중개하도록 상기 접합부에 우레탄 수지를 코팅하는 것을 특징으로 하는 방수천의 접합 방법.It is a method of bonding the end parts of the waterproof cloth provided with the base layer made of foam rubber, and the non-foamed resin film layer to the surface layer, and the end faces of the waterproof cloth face each other. Bonding the two end surfaces through an adhesive to form a joint, and furthermore, a urethane resin is coated on the joint to mediate the non-foamed resin coating layers on both sides of the joint. 발포 고무제의 베이스층을 구비하는 것과 함께 표층에 비발포 수지 피막층을 구비한 방수천이 사용되고, 상기 방수천의 단면끼리가 대향하는 것과 함께 상기 양 단면이 접착제를 통하여 접합된 접합부를 가지고 있는 의복이며, 상기 접합부 양측의 상기 비발포 수지 피막층끼리를 중개하도록 상기 접합부에 우레탄 수지가 코팅되어 있는 것을 특징으로 하는 방수천을 사용한 의복.A garment having a base layer made of foam rubber and a non-foamed resin coating layer on the surface layer is used, the garments having a joint portion where the cross sections of the waterproof fabrics face each other and the cross sections are joined through an adhesive. And a urethane resin is coated on the joint to mediate the non-foamed resin coating layers on both sides of the joint.
KR1020080035719A 2007-04-27 2008-04-17 Method of joining waterproof cloth, and a garment of using waterproof cloth KR20080096393A (en)

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JP2007118485A JP2008274470A (en) 2007-04-27 2007-04-27 Method for joining waterproof fabric, and clothing by using waterproof fabric
JPJP-P-2007-00118485 2007-04-27

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CN104041953A (en) * 2013-03-12 2014-09-17 杨宗福 Watertight swimming suit and swimming trunks
JP6244166B2 (en) * 2013-10-28 2017-12-06 株式会社イノアックコーポレーション Laminated member and method for manufacturing the same
CN105229362B (en) 2013-05-29 2017-06-30 井上株式会社 Heat shield and its manufacture method
JP6754405B2 (en) * 2018-09-07 2020-09-09 ボードライダーズジャパン株式会社 Manufacturing method of marine sports clothing made of ultra-thin material of chloroprene rubber fabric with jersey and marine sports clothing
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