WO2021153998A1 - Method for manufacturing vehicle seat cover - Google Patents

Method for manufacturing vehicle seat cover Download PDF

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Publication number
WO2021153998A1
WO2021153998A1 PCT/KR2021/001118 KR2021001118W WO2021153998A1 WO 2021153998 A1 WO2021153998 A1 WO 2021153998A1 KR 2021001118 W KR2021001118 W KR 2021001118W WO 2021153998 A1 WO2021153998 A1 WO 2021153998A1
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WO
WIPO (PCT)
Prior art keywords
cover sheet
cushion member
vehicle seat
cover
manufacturing
Prior art date
Application number
PCT/KR2021/001118
Other languages
French (fr)
Korean (ko)
Inventor
윤태철
Original Assignee
윤태철
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020200106482A external-priority patent/KR102283611B1/en
Application filed by 윤태철 filed Critical 윤태철
Publication of WO2021153998A1 publication Critical patent/WO2021153998A1/en

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Classifications

    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • 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
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/58—Seat coverings

Definitions

  • the present invention relates to a method for manufacturing a vehicle seat cover.
  • Vehicle seats require various functions such as safety, durability, and ease of getting on and off, and at the same time, there are also many demands to provide comfort to occupants such as seat comfort, breathability, and vibration absorption performance.
  • Such a vehicle seat occupies a large part among interior parts of a vehicle, and there are various demands for its appearance and design.
  • a vehicle seat cover may be coupled to the outside of the vehicle seat to satisfy the various functions required for the above-described vehicle seat, wherein the vehicle seat cover protects the vehicle seat from damage due to factors such as pollution, moisture, friction or strong sunlight. This can be prevented to improve durability.
  • the vehicle seat cover can select various materials and designs, thereby changing the overall atmosphere of the vehicle and accommodating various lifestyles of consumers.
  • An object of the present invention is to provide a method for manufacturing a vehicle seat cover for manufacturing a vehicle seat cover in which a cover sheet and a cushion member are fused together according to a shape of a design pattern using a mold on which a design pattern is formed.
  • the steps of providing a cushion member including an adhesive film laminating the cover sheet on the cushion member so that the adhesive film is interposed between the cover sheet and the cushion member, the cover with a template having a design pattern formed therein
  • a method for manufacturing a vehicle seat cover comprising the steps of pressing a seat and a cushion member and applying a high-frequency current to a formwork to fusion-bond the cover seat and the cushion member.
  • the formwork may form a design in the shape of a sewing stitch on the cover sheet.
  • the formwork may include a plurality of protrusions and a recess disposed between the plurality of protrusions.
  • the concave portion is formed in a curved surface, and may increase in width from both ends to the central portion.
  • the step of pressing the cover sheet and the cushion member and the step of fusing the cover sheet and the cushion member may change the roughness and glossiness of the surface of the cover sheet corresponding to the design pattern differently.
  • the vehicle seat cover manufacturing method may further include printing a color layer on the cover sheet to correspond to the design pattern of the formwork.
  • the adhesive film may be formed of a urethane-based hot melt film.
  • the formwork may form an embossed shape by pressing and fusing the cover sheet and the cushion member according to a design pattern.
  • a plurality of through holes may be formed in the cover sheet.
  • a plurality of design patterns of different heights may be formed on the formwork.
  • a vehicle seat cover in which the cover sheet and the cushion member are fusion-bonded according to the shape of the design pattern by using the form in which the design pattern is formed.
  • FIG. 1 is a view showing a vehicle seat cover manufactured by a vehicle seat cover manufacturing method according to an embodiment of the present invention.
  • FIG. 2 is a photograph showing a vehicle seat cover manufactured by the method for manufacturing a vehicle seat cover according to an embodiment of the present invention.
  • FIG. 3 is a process diagram illustrating a method for manufacturing a vehicle seat cover according to an embodiment of the present invention.
  • FIG. 4 is a photograph showing a color layer of a vehicle seat cover manufactured by a method for manufacturing a vehicle seat cover according to an embodiment of the present invention.
  • FIG. 5 is a cross-sectional view illustrating a vehicle seat cover manufactured by a method for manufacturing a vehicle seat cover according to an embodiment of the present invention.
  • FIGS. 6 and 7 are views illustrating a form used in a method for manufacturing a vehicle seat cover according to an embodiment of the present invention.
  • FIG 8 and 9 are views illustrating a vehicle seat cover manufactured by a method for manufacturing a vehicle seat cover according to another embodiment of the present invention.
  • the term "coupling” does not mean only when there is direct physical contact between each component, but another component is interposed between each component, so that the component is in the other component. It should be used as a concept that encompasses even the cases in which each is in contact.
  • a cushion member including an adhesive film
  • laminating the cover sheet on the cushion member so that the adhesive film is interposed between the cover sheet and the cushion member, the cover sheet as a mold in which a design pattern is formed
  • a method for manufacturing a vehicle seat cover which includes pressing a cushion member and applying a high-frequency current to a formwork to fusion-bond the cover seat and the cushion member.
  • the vehicle seat cover manufactured by the method of manufacturing the vehicle seat cover of the present embodiment is formed by fusion bonding the cover sheet 110 and the cushion member 120 using a mold 140 on which a design pattern is formed, so that the fusion region 10 is a design pattern.
  • a vehicle seat cover in which the cover sheet 110 and the cushion member 120 are fused according to the shape may be manufactured.
  • the step of providing the cushion member 120 including the adhesive film 130 may be performed.
  • a cover sheet 110 may also be provided in this step.
  • a step of laminating the cover sheet 110 on the cushion member 120 so that the adhesive film 130 is interposed between the cover sheet 110 and the cushion member 120 may be performed.
  • a color layer 20 corresponding to the design pattern formed on the form 140 may be formed on the cover sheet 110 stacked on the cushion member 120 , and as shown in FIG. 3 , the cushion member 120 .
  • the step of forming the color layer 20 on the cover sheet 110 may be performed before being laminated thereon.
  • the method may further include forming a plurality of through holes 112 in the cover sheet 110 as shown in FIGS. 1 and 2 .
  • the plurality of through-holes 112 may improve air permeability of the vehicle seat cover manufactured according to the present embodiment.
  • the step of pressing the cover sheet 110 and the cushion member 120 with the formwork 140 on which the design pattern is formed may be performed, and the formwork 140 may be formed with the cover sheet ( 110) and the cushion member 120 are pressed, a step of fusion-bonding the cover sheet 110 and the cushion member 120 by applying a high-frequency current to the formwork 140 may be performed.
  • the step of high-frequency welding of the cover sheet 110 and the cushion member 120 by applying a high-frequency current to the formwork 140 is compared to thermal welding of the cover sheet 110 by directly applying heat to the cover sheet 110. It has the advantage of preventing surface damage.
  • the cover sheet 110 may be disposed on the cushion member 120 and thermally fused to the cushion member 120 by the formwork 140 .
  • the cover sheet 110 may be made of artificial leather or natural leather containing at least one of poly urethane (PU) and polyvinyl chloride (PVC), and the material of the artificial leather or natural leather provides a visually luxurious feeling. can provide
  • the color layer 20 may be formed on the cover sheet 110 to correspond to the design pattern of the formwork 140 .
  • the shape of a sewing stitch to be described later formed on the cover sheet 110 by the color layer 20 may be more prominent.
  • a plurality of through holes 112 may be formed in the cover sheet 110 .
  • the plurality of through-holes 112 may improve air permeability of the vehicle seat cover manufactured according to the present embodiment.
  • an adhesive film 130 may be attached to one surface of the cushion member 120 .
  • the adhesive film 130 attached to one surface of the cushion member 120 may fusion-bond the cushion member 120 and the cover sheet 110 by heat generated due to the high-frequency current applied to the mold 140 . This method is called high-frequency fusion.
  • high-frequency welding is widely used for bonding PVC and PU products, and products manufactured by this high-frequency welding method include stationery, toys, tents, shoes, and medical products.
  • the cushion member 120 may be made of a sponge, and may be formed to have a predetermined thickness or more to provide a cushioning feeling.
  • the cushion member 120 may have a space formed between the fibers due to the nature of the material, so that air permeability may be improved.
  • the adhesive film 130 may be made of a urethane-based hot melt film, melted by heat to a molten state, may adhere the cushion member 120 and the cover sheet 110 , and may then be cured simultaneously with cooling. Even after curing, isocyanate groups may react with moisture in the atmosphere to cure and have thermosetting properties.
  • the adhesive film 130 may have a sparse fibrous structure like a nonwoven fabric, so that air may flow between the adhesive films 130 .
  • the formwork 140 may have a design pattern formed therein, press the cover sheet 110 and the cushion member 120, and a high-frequency current is applied to the cover sheet 110 ) and the cushion member 120 may be fused.
  • the form 140 has a plurality of protrusions 142 and a plurality of protrusions 142 to form a design of a sewing stitch shape on the cover sheet 110 as shown in FIGS. 1 and 2 .
  • ) may include a concave portion 144 disposed between.
  • the plurality of protrusions 142 may be disposed to be spaced apart from each other by a certain distance, and the concave portions 144 may be formed in a curved surface between the plurality of protrusions 142 , and the concave portions 144 may have both ends. It may be formed in a shape in which the width is widened from the to the central part. By this shape, a sewing stitch shape may be formed on the surface of the cover sheet 110 as shown in FIGS. 1 and 2 , a portion into which the needle nose is inserted by the protrusion 142 , and the needle stitch by the concave portion 144 . A portion in which the thread appears to the outside may be formed.
  • the fusion region 10 similar to that in which the threads appear is the roughness and glossiness of the surface of the cover sheet 110 corresponding to the design pattern by the form 140 pressing the cover sheet 110 and generating heat by a high-frequency current.
  • the fusion region 10 formed on the cover sheet 110 may be changed smoothly by deforming the leather textured surface of the cover sheet 110 by the pressure and heat by the mold 140 , and accordingly, The gloss layer 30 may be formed as shown in FIG. 5 by increasing the gloss differently from the surface.
  • the fusion region 10 can be viewed more similarly to the shape of the sewing stitch.
  • a plurality of design patterns having different heights may be formed on the formwork 140 , and thus the shape of the fusion region 10 of the cover sheet 110 may appear in various ways. As shown in FIGS. 8 and 9 , the fusion region 10 of the vehicle seat cover may be formed by the form 140 .
  • the form 140 may have a first design pattern formed with a first height, and a second design pattern formed with a second height lower than the first height may be formed. Accordingly, the formwork 140 may press the cover sheet 110 and the cushion member 120 and form the first fusion surface 12 according to the first design pattern through the high frequency fusion step, and the second design pattern It is possible to form the second fusion surface 14 according to the.
  • the mold 140 of this embodiment may form an embossing shape by pressing and fusing the cover sheet 110 and the cushion member 120 according to the design pattern according to the design pattern of the mold 140 described above (Fig. 9).
  • the formwork 140 presses the cover sheet 110 and the cushion member 120 and simultaneously generates heat using a high-frequency current to change the shape of the cover sheet 110 and the cushion member 120 . Accordingly, the fusion region 10 to be fused is maintained in a compressed form in which the cover sheet 110 and the cushion member 120 are compressed, and parts other than the fusion region 10 are formed in a relatively inflated shape to cover An embossing shape may be formed on the seat 110 and the cushion member 120 .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Seats For Vehicles (AREA)

Abstract

According to an aspect of the present invention, provided is a method for manufacturing a vehicle seat cover, the method comprising the steps of: providing a cushion member including an adhesive film; stacking a cover sheet on the cushion member so that the adhesive film is interposed between the cover sheet and the cushion member; pressing the cover sheet and the cushion member by a mold having a design pattern formed therein; and applying a high-frequency current to the mold to fuse the cover sheet and the cushion member.

Description

차량 시트 커버 제조 방법How to make a vehicle seat cover
본 발명은 차량 시트 커버 제조 방법에 관한 것이다.The present invention relates to a method for manufacturing a vehicle seat cover.
차량 시트는 안전성, 내구성, 승하차의 용이성 등 다양한 기능이 요구되며, 동시에 좌석감이나 통기성, 진동 흡수 성능과 같이 탑승자에게 쾌적함을 제공해야 한다는 요구 또한 많다. 이러한 차량 시트는 자동차의 내장 부품 중에서도 큰 부분을 차지하고 있으며, 그 외관이나 디자인에 대해서도 다양한 요구가 있다.Vehicle seats require various functions such as safety, durability, and ease of getting on and off, and at the same time, there are also many demands to provide comfort to occupants such as seat comfort, breathability, and vibration absorption performance. Such a vehicle seat occupies a large part among interior parts of a vehicle, and there are various demands for its appearance and design.
상술한 차량 시트에 필요한 다양한 기능을 충족시키기 위해 차량 시트의 외부에 차량 시트 커버가 결합될 수 있고, 여기서 차량 시트 커버는 오염, 습기, 마찰 또는 강한 햇빛과 같은 요소들로 인한 차량 시트의 손상을 방지하여 내구성을 향상시킬 수 있다.A vehicle seat cover may be coupled to the outside of the vehicle seat to satisfy the various functions required for the above-described vehicle seat, wherein the vehicle seat cover protects the vehicle seat from damage due to factors such as pollution, moisture, friction or strong sunlight. This can be prevented to improve durability.
또한, 차량 시트 커버는 재질이나 디자인을 다양하게 선택할 수 있어, 차량 전체의 분위기를 변화시킬 수 있으며, 소비자의 다양한 라이프 스타일을 수용할 수도 있다.In addition, the vehicle seat cover can select various materials and designs, thereby changing the overall atmosphere of the vehicle and accommodating various lifestyles of consumers.
[선행기술문헌][Prior art literature]
[특허문헌][Patent Literature]
대한민국 공개특허공보 제10-2015-0125304호(2015.11.09.)Republic of Korea Patent Publication No. 10-2015-0125304 (2015.11.09.)
본 발명은 디자인 패턴이 형성된 형틀을 이용하여 디자인 패턴 형상을 따라 커버 시트와 쿠션 부재를 융착시킨 차량 시트 커버를 제조하는 차량 시트 커버 제조 방법을 제공하는 것이다.An object of the present invention is to provide a method for manufacturing a vehicle seat cover for manufacturing a vehicle seat cover in which a cover sheet and a cushion member are fused together according to a shape of a design pattern using a mold on which a design pattern is formed.
본 발명의 일 측면에 따르면, 접착 필름을 포함하는 쿠션 부재를 제공하는 단계, 커버 시트와 쿠션 부재 사이에 접착 필름이 개재되도록 커버 시트를 쿠션 부재 상에 적층하는 단계, 디자인 패턴이 형성된 형틀로 커버 시트 및 쿠션 부재를 가압하는 단계 및 형틀에 고주파 전류를 인가시켜 커버 시트와 쿠션 부재를 융착시키는 단계를 포함하는 차량 시트 커버 제조 방법이 제공된다.According to one aspect of the present invention, the steps of providing a cushion member including an adhesive film, laminating the cover sheet on the cushion member so that the adhesive film is interposed between the cover sheet and the cushion member, the cover with a template having a design pattern formed therein There is provided a method for manufacturing a vehicle seat cover, comprising the steps of pressing a seat and a cushion member and applying a high-frequency current to a formwork to fusion-bond the cover seat and the cushion member.
커버 시트와 쿠션 부재를 융착시키는 단계에서, 형틀은 커버 시트에 재봉 스티치(stitch) 형상의 디자인을 형성할 수 있다.In the step of fusing the cover sheet and the cushion member, the formwork may form a design in the shape of a sewing stitch on the cover sheet.
형틀은 복수의 돌출부 및 복수의 돌출부 사이에 배치되는 오목부를 포함할 수 있다.The formwork may include a plurality of protrusions and a recess disposed between the plurality of protrusions.
오목부는 곡면으로 형성되며, 양단부로부터 중앙부으로 갈수록 폭이 넓어질 수 있다.The concave portion is formed in a curved surface, and may increase in width from both ends to the central portion.
커버 시트 및 쿠션 부재를 가압하는 단계 및 커버 시트와 쿠션 부재를 융착시키는 단계는 디자인 패턴과 대응하는 커버 시트의 표면의 거칠기 및 광택도를 상이하게 변화시킬 수 있다.The step of pressing the cover sheet and the cushion member and the step of fusing the cover sheet and the cushion member may change the roughness and glossiness of the surface of the cover sheet corresponding to the design pattern differently.
차량 시트 커버 제조 방법은 형틀의 디자인 패턴과 대응되도록 커버 시트에 색상층을 인쇄하는 단계를 더 포함할 수 있다.The vehicle seat cover manufacturing method may further include printing a color layer on the cover sheet to correspond to the design pattern of the formwork.
접착 필름은 우레탄계 핫멜트 필름으로 이루어질 수 있다.The adhesive film may be formed of a urethane-based hot melt film.
형틀은 커버 시트 및 쿠션 부재를 디자인 패턴에 따라 가압 및 융착하여 엠보싱 형상을 형성할 수 있다.The formwork may form an embossed shape by pressing and fusing the cover sheet and the cushion member according to a design pattern.
커버 시트에는 복수의 관통홀이 형성될 수 있다.A plurality of through holes may be formed in the cover sheet.
형틀에는 상이한 높이의 복수의 디자인 패턴이 형성될 수 있다.A plurality of design patterns of different heights may be formed on the formwork.
본 발명에 따르면 디자인 패턴이 형성된 형틀을 이용하여 디자인 패턴 형상을 따라 커버 시트와 쿠션 부재를 융착시킨 차량 시트 커버를 제조할 수 있다.According to the present invention, it is possible to manufacture a vehicle seat cover in which the cover sheet and the cushion member are fusion-bonded according to the shape of the design pattern by using the form in which the design pattern is formed.
도 1은 본 발명의 일 실시예에 따른 차량 시트 커버 제조 방법에 의해 제조된 차량 시트 커버를 나타낸 도면.1 is a view showing a vehicle seat cover manufactured by a vehicle seat cover manufacturing method according to an embodiment of the present invention.
도 2는 본 발명의 일 실시예에 따른 차량 시트 커버 제조 방법에 의해 제조된 차량 시트 커버를 나타낸 사진.2 is a photograph showing a vehicle seat cover manufactured by the method for manufacturing a vehicle seat cover according to an embodiment of the present invention.
도 3은 본 발명의 일 실시예에 따른 차량 시트 커버 제조 방법을 나타낸 공정도.3 is a process diagram illustrating a method for manufacturing a vehicle seat cover according to an embodiment of the present invention.
도 4는 본 발명의 일 실시예에 따른 차량 시트 커버 제조 방법에 의해 제조된 차량 시트 커버의 색상층을 나타낸 사진.4 is a photograph showing a color layer of a vehicle seat cover manufactured by a method for manufacturing a vehicle seat cover according to an embodiment of the present invention.
도 5는 본 발명의 일 실시예에 따른 차량 시트 커버 제조 방법에 의해 제조된 차량 시트 커버를 나타낸 단면도.5 is a cross-sectional view illustrating a vehicle seat cover manufactured by a method for manufacturing a vehicle seat cover according to an embodiment of the present invention.
도 6 및 도 7은 본 발명의 일 실시예에 따른 차량 시트 커버 제조 방법에 사용되는 형틀을 나타낸 도면.6 and 7 are views illustrating a form used in a method for manufacturing a vehicle seat cover according to an embodiment of the present invention.
도 8 및 도 9는 본 발명의 다른 실시예에 따른 차량 시트 커버 제조 방법에 의해 제조된 차량 시트 커버를 나타낸 도면.8 and 9 are views illustrating a vehicle seat cover manufactured by a method for manufacturing a vehicle seat cover according to another embodiment of the present invention.
[부호의 설명][Explanation of code]
10: 융착 영역10: fusion zone
12: 제1 융착면12: first fusion surface
14: 제2 융착면14: second fusion surface
20: 색상층20: color layer
30: 광택층30: gloss layer
110: 커버 시트110: cover sheet
112: 관통홀112: through hole
120: 쿠션 부재120: cushion member
130: 접착 필름130: adhesive film
140: 형틀140: frame
142: 돌출부142: protrusion
144: 오목부144: recess
본 발명은 다양한 변환을 가할 수 있고 여러 가지 실시예를 가질 수 있는 바, 특정 실시예들을 도면에 예시하고 상세한 설명에 상세하게 설명하고자 한다. 그러나, 이는 본 발명을 특정한 실시 형태에 대해 한정하려는 것이 아니며, 본 발명의 사상 및 기술 범위에 포함되는 모든 변환, 균등물 내지 대체물을 포함하는 것으로 이해되어야 한다. 본 발명을 설명함에 있어서 관련된 공지 기술에 대한 구체적인 설명이 본 발명의 요지를 흐릴 수 있다고 판단되는 경우 그 상세한 설명을 생략한다.Since the present invention can apply various transformations and can have various embodiments, specific embodiments are illustrated in the drawings and described in detail in the detailed description. However, this is not intended to limit the present invention to specific embodiments, and it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. In describing the present invention, if it is determined that a detailed description of a related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted.
제1, 제2 등의 용어는 다양한 구성요소들을 설명하는데 사용될 수 있지만, 상기 구성요소들은 상기 용어들에 의해 한정되어서는 안 된다. 상기 용어들은 하나의 구성요소를 다른 구성요소로부터 구별하는 목적으로만 사용된다.Terms such as first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another.
본 출원에서 사용한 용어는 단지 특정한 실시예를 설명하기 위해 사용된 것으로, 본 발명을 한정하려는 의도가 아니다. 단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한, 복수의 표현을 포함한다. 본 출원에서, "포함하다" 또는 "가지다" 등의 용어는 명세서상에 기재된 특징, 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것이 존재함을 지정하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다.The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It should be understood that it does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.
또한, 결합이라 함은, 각 구성 요소 간의 접촉 관계에 있어, 각 구성 요소 간에 물리적으로 직접 접촉되는 경우만을 뜻하는 것이 아니라, 다른 구성이 각 구성 요소 사이에 개재되어, 그 다른 구성에 구성 요소가 각각 접촉되어 있는 경우까지 포괄하는 개념으로 사용하도록 한다.In addition, in the contact relationship between each component, the term "coupling" does not mean only when there is direct physical contact between each component, but another component is interposed between each component, so that the component is in the other component. It should be used as a concept that encompasses even the cases in which each is in contact.
이하, 본 발명에 따른 차량 시트 커버 제조 방법의 실시예를 첨부도면을 참조하여 상세히 설명하기로 하며, 첨부 도면을 참조하여 설명함에 있어, 동일하거나 대응하는 구성 요소는 동일한 도면번호를 부여하고 이에 대한 중복되는 설명은 생략하기로 한다.Hereinafter, an embodiment of a method for manufacturing a vehicle seat cover according to the present invention will be described in detail with reference to the accompanying drawings, and in the description with reference to the accompanying drawings, the same or corresponding components are given the same reference numbers, A duplicate description will be omitted.
본 실시예에 따르면, 접착 필름을 포함하는 쿠션 부재를 제공하는 단계, 커버 시트와 쿠션 부재 사이에 접착 필름이 개재되도록 커버 시트를 쿠션 부재 상에 적층하는 단계, 디자인 패턴이 형성된 형틀로 커버 시트 및 쿠션 부재를 가압하는 단계 및 형틀에 고주파 전류를 인가시켜 커버 시트와 쿠션 부재를 융착시키는 단계를 포함하는 차량 시트 커버 제조 방법이 제시된다.According to this embodiment, providing a cushion member including an adhesive film, laminating the cover sheet on the cushion member so that the adhesive film is interposed between the cover sheet and the cushion member, the cover sheet as a mold in which a design pattern is formed, and A method for manufacturing a vehicle seat cover is provided, which includes pressing a cushion member and applying a high-frequency current to a formwork to fusion-bond the cover seat and the cushion member.
본 실시예의 차량 시트 커버 제조 방법에 의해 제조된 차량 시트 커버는 디자인 패턴이 형성된 형틀(140)을 이용하여 커버 시트(110)와 쿠션 부재(120)를 융착시켜, 융착 영역(10)이 디자인 패턴 형상을 따라 커버 시트(110)와 쿠션 부재(120)를 융착시킨 차량 시트 커버를 제조할 수 있다.The vehicle seat cover manufactured by the method of manufacturing the vehicle seat cover of the present embodiment is formed by fusion bonding the cover sheet 110 and the cushion member 120 using a mold 140 on which a design pattern is formed, so that the fusion region 10 is a design pattern. A vehicle seat cover in which the cover sheet 110 and the cushion member 120 are fused according to the shape may be manufactured.
이하 도 1 내지 도 9를 참조하여 본 실시예에 따른 차량 시트 커버 제조 방법의 각 단계 및 그 제조 방법에 따라 제조된 차량 시트 커버의 각 구성에 대해 보다 구체적으로 설명한다.Hereinafter, each step of the method for manufacturing the vehicle seat cover according to the present embodiment and each configuration of the vehicle seat cover manufactured according to the manufacturing method will be described in more detail with reference to FIGS. 1 to 9 .
먼저 본 실시예에 따른 차량 시트 커버 제조 방법에 대하여 말하면, 접착 필름(130)을 포함하는 쿠션 부재(120)를 제공하는 단계가 수행될 수 있다. 또한, 이 단계에서 커버 시트(110) 또한 제공될 수 있다.First, referring to the method for manufacturing a vehicle seat cover according to the present embodiment, the step of providing the cushion member 120 including the adhesive film 130 may be performed. In addition, a cover sheet 110 may also be provided in this step.
이어서, 도 3에 도시된 바와 같이 커버 시트(110)와 쿠션 부재(120) 사이에 접착 필름(130)이 개재되도록 커버 시트(110)를 쿠션 부재(120) 상에 적층하는 단계가 수행될 수 있다.Subsequently, as shown in FIG. 3 , a step of laminating the cover sheet 110 on the cushion member 120 so that the adhesive film 130 is interposed between the cover sheet 110 and the cushion member 120 may be performed. there is.
이때 쿠션 부재(120) 상에 적층되는 커버 시트(110)에는 형틀(140)에 형성된 디자인 패턴과 대응되는 색상층(20)이 형성될 수 있으며, 도 3에 도시된 바와 같이 쿠션 부재(120) 상에 적층되기 이전에 커버 시트(110)에 색상층(20)을 형성하는 단계가 수행될 수도 있다.At this time, a color layer 20 corresponding to the design pattern formed on the form 140 may be formed on the cover sheet 110 stacked on the cushion member 120 , and as shown in FIG. 3 , the cushion member 120 . The step of forming the color layer 20 on the cover sheet 110 may be performed before being laminated thereon.
또한, 도 1 및 도 2에 도시된 바와 같이 커버 시트(110)에 복수의 관통홀(112)을 형성하는 단계를 더 포함할 수도 있다. 여기서 복수의 관통홀(112)은 본 실시예에 따라 제조된 차량 시트 커버에 통기성을 향상시킬 수 있다.In addition, the method may further include forming a plurality of through holes 112 in the cover sheet 110 as shown in FIGS. 1 and 2 . Here, the plurality of through-holes 112 may improve air permeability of the vehicle seat cover manufactured according to the present embodiment.
이어서, 도 3에 도시된 바와 같이, 디자인 패턴이 형성된 형틀(140)로 커버 시트(110) 및 쿠션 부재(120)를 가압하는 단계가 수행될 수 있으며, 또한, 형틀(140)이 커버 시트(110) 및 쿠션 부재(120)를 가압하는 상태에서 형틀(140)에 고주파 전류를 인가시켜 커버 시트(110)와 쿠션 부재(120)를 융착시키는 단계가 수행될 수 있다.Subsequently, as shown in FIG. 3 , the step of pressing the cover sheet 110 and the cushion member 120 with the formwork 140 on which the design pattern is formed may be performed, and the formwork 140 may be formed with the cover sheet ( 110) and the cushion member 120 are pressed, a step of fusion-bonding the cover sheet 110 and the cushion member 120 by applying a high-frequency current to the formwork 140 may be performed.
여기서 형틀(140)에 고주파 전류를 인가시켜 커버 시트(110)와 쿠션 부재(120)를 고주파 융착시키는 단계는 직접 커버 시트(110)에 열을 가해 융착시키는 열융착에 비해 커버 시트(110)의 표면 손상을 방지할 수 있다는 장점을 가지고 있다.Here, the step of high-frequency welding of the cover sheet 110 and the cushion member 120 by applying a high-frequency current to the formwork 140 is compared to thermal welding of the cover sheet 110 by directly applying heat to the cover sheet 110. It has the advantage of preventing surface damage.
상술한 각 단계는 제조 공정에 따라서 순서가 변경될 수도 있으며, 커버 시트(110)에 색상층(20)을 형성하는 단계는 선택에 따라 수행될 수도 있다.The order of each of the above-described steps may be changed according to the manufacturing process, and the step of forming the color layer 20 on the cover sheet 110 may be optionally performed.
다음으로, 본 실시예의 차량 시트 커버 제조 방법에 의해 제조되는 차량 시트 커버의 각 구성 및 본 실시예의 제조 방법에 사용되는 구성에 대하여 설명하도록 한다.Next, each configuration of the vehicle seat cover manufactured by the method for manufacturing the vehicle seat cover of the present embodiment and the configuration used in the manufacturing method of the present embodiment will be described.
도 1 내지 도 5에 도시된 바와 같이, 커버 시트(110)는 쿠션 부재(120) 상에 배치되어 형틀(140)에 의해 쿠션 부재(120)와 열융착될 수 있다. 여기서 커버 시트(110)는 PU(poly urethane) 및 PVC(polyvinyl chloride) 중 적어도 어느 하나를 포함하는 인조 가죽 또는 천연 가죽으로 이루어질 수 있으며, 이러한 인조 가죽 또는 천연 가죽의 재질은 시각적으로 고급스러운 느낌을 제공할 수 있다.1 to 5 , the cover sheet 110 may be disposed on the cushion member 120 and thermally fused to the cushion member 120 by the formwork 140 . Here, the cover sheet 110 may be made of artificial leather or natural leather containing at least one of poly urethane (PU) and polyvinyl chloride (PVC), and the material of the artificial leather or natural leather provides a visually luxurious feeling. can provide
또한, 도 3 및 도 4에 도시된 바와 같이, 커버 시트(110)에는 형틀(140)의 디자인 패턴과 대응되도록 색상층(20)이 형성될 수 있다.In addition, as shown in FIGS. 3 and 4 , the color layer 20 may be formed on the cover sheet 110 to correspond to the design pattern of the formwork 140 .
이러한 색상층(20)에 의해 커버 시트(110)에 형성되는 후술할 재봉 스티치 형상이 보다 부각될 수 있다.The shape of a sewing stitch to be described later formed on the cover sheet 110 by the color layer 20 may be more prominent.
또한, 도 1 및 도 2에 도시된 바와 같이, 커버 시트(110)에는 복수의 관통홀(112)이 형성될 수 있다. 복수의 관통홀(112)은 본 실시예에 의해 제조되는 차량 시트 커버에 통기성을 향상시킬 수 있다.Also, as shown in FIGS. 1 and 2 , a plurality of through holes 112 may be formed in the cover sheet 110 . The plurality of through-holes 112 may improve air permeability of the vehicle seat cover manufactured according to the present embodiment.
도 3 및 도 5에 도시된 바와 같이, 쿠션 부재(120)는 일면에 접착 필름(130)이 부착될 수 있다. 쿠션 부재(120)의 일면에 부착되는 접착 필름(130)은 형틀(140)에 인가되는 고주파 전류로 인해 발생하는 열에 의해 쿠션 부재(120)와 커버 시트(110)를 융착시킬 수 있으며, 이러한 융착 방식을 고주파 융착이라고 한다.3 and 5 , an adhesive film 130 may be attached to one surface of the cushion member 120 . The adhesive film 130 attached to one surface of the cushion member 120 may fusion-bond the cushion member 120 and the cover sheet 110 by heat generated due to the high-frequency current applied to the mold 140 . This method is called high-frequency fusion.
일반적으로 고주파 융착은 PVC 및 PU 제품을 접착할 때 많이 사용되며, 이러한 고주파 융착 공법으로 제조되는 제품으로 문구, 완구, 천막, 신발, 의료제품 등이 있다.In general, high-frequency welding is widely used for bonding PVC and PU products, and products manufactured by this high-frequency welding method include stationery, toys, tents, shoes, and medical products.
쿠션 부재(120)는 스펀지로 이루어질 수 있으며, 일정 두께 이상으로 형성되어 쿠션감을 제공할 수 있다. 또한, 쿠션 부재(120)는 재질의 특성상 섬유 사이에 공간이 형성되어 통기성이 향상될 수 있다.The cushion member 120 may be made of a sponge, and may be formed to have a predetermined thickness or more to provide a cushioning feeling. In addition, the cushion member 120 may have a space formed between the fibers due to the nature of the material, so that air permeability may be improved.
또한, 접착 필름(130)은 우레탄계 핫멜트 필름으로 이루어질 수 있으며, 열에 의해 녹아 용융 상태가 되어 쿠션 부재(120)와 커버 시트(110)를 접착시킬 수 있으며, 이후 냉각과 동시에 경화될 수 있다. 경화 후에도 이소시아네이트 그룹이 대기 중 수분과 반응하여 경화하여 열경화성 특성을 가질 수도 있다.In addition, the adhesive film 130 may be made of a urethane-based hot melt film, melted by heat to a molten state, may adhere the cushion member 120 and the cover sheet 110 , and may then be cured simultaneously with cooling. Even after curing, isocyanate groups may react with moisture in the atmosphere to cure and have thermosetting properties.
또한, 접착 필름(130)은 부직포와 같이 섬유 조직이 듬성듬성하게 형성되어 접착 필름(130) 사이로 공기가 유동할 수도 있다.In addition, the adhesive film 130 may have a sparse fibrous structure like a nonwoven fabric, so that air may flow between the adhesive films 130 .
도 3, 도 6 및 도 7에 도시된 바와 같이, 형틀(140)은 디자인 패턴이 형성될 수 있으며, 커버 시트(110)와 쿠션 부재(120)를 가압하고 고주파 전류가 인가되어 커버 시트(110)와 쿠션 부재(120)를 융착시킬 수 있다.3, 6 and 7, the formwork 140 may have a design pattern formed therein, press the cover sheet 110 and the cushion member 120, and a high-frequency current is applied to the cover sheet 110 ) and the cushion member 120 may be fused.
또한, 이러한 형틀(140)은 도 1 및 도 2에 도시된 바와 같이 커버 시트(110)에 재봉 스티치(stitch) 형상의 디자인을 형성할 수 있도록, 복수의 돌출부(142) 및 복수의 돌출부(142) 사이에 배치되는 오목부(144)를 포함할 수 있다.In addition, the form 140 has a plurality of protrusions 142 and a plurality of protrusions 142 to form a design of a sewing stitch shape on the cover sheet 110 as shown in FIGS. 1 and 2 . ) may include a concave portion 144 disposed between.
보다 구체적으로, 복수의 돌출부(142)는 서로 일정거리 이격되어 배치될 수 있으며, 이러한 복수의 돌출부(142) 사이에 오목부(144)가 곡면으로 형성될 수 있으며, 오목부(144)는 양단부로부터 중앙부으로 갈수록 폭이 넓어지는 형상으로 형성될 수 있다. 이러한 형상에 의해 도 1 및 도 2와 같이 커버 시트(110)의 표면에 재봉 스티치 형상이 형성될 수 있으며, 돌출부(142)에 의해 바늘코가 삽입되는 부분, 오목부(144)에 의해 바늘땀에서 외부로 실이 나타나는 부분이 형성될 수 있다.More specifically, the plurality of protrusions 142 may be disposed to be spaced apart from each other by a certain distance, and the concave portions 144 may be formed in a curved surface between the plurality of protrusions 142 , and the concave portions 144 may have both ends. It may be formed in a shape in which the width is widened from the to the central part. By this shape, a sewing stitch shape may be formed on the surface of the cover sheet 110 as shown in FIGS. 1 and 2 , a portion into which the needle nose is inserted by the protrusion 142 , and the needle stitch by the concave portion 144 . A portion in which the thread appears to the outside may be formed.
여기서 실이 나타는 것과 유사한 융착 영역(10)은 형틀(140)이 커버 시트(110)를 가압하고 고주파 전류에 의해 열을 발생시켜 디자인 패턴과 대응하는 커버 시트(110) 표면의 거칠기 및 광택도를 변화시킬 수 있다. 보다 구체적으로, 커버 시트(110)에 형성되는 융착 영역(10)은 형틀(140)에 의한 가압 및 열에 의해 커버 시트(110)의 가죽 질감의 표면이 변형되어 매끄럽게 변화될 수 있으며, 이에 따라 다른 면과 상이하게 광택도가 높아져 도 5에 도시된 바와 같이 광택층(30)이 형성될 수 있다.Here, the fusion region 10 similar to that in which the threads appear is the roughness and glossiness of the surface of the cover sheet 110 corresponding to the design pattern by the form 140 pressing the cover sheet 110 and generating heat by a high-frequency current. can change More specifically, the fusion region 10 formed on the cover sheet 110 may be changed smoothly by deforming the leather textured surface of the cover sheet 110 by the pressure and heat by the mold 140 , and accordingly, The gloss layer 30 may be formed as shown in FIG. 5 by increasing the gloss differently from the surface.
이러한 광택층(30)에 의해 융착 영역(10)은 재봉 스티치 형상과 보다 유사하게 보여질 수 있다.Due to the glossy layer 30 , the fusion region 10 can be viewed more similarly to the shape of the sewing stitch.
또한, 상술한 색상층(20)에 의해 융착 영역(10)은 커버 시트(110)의 다른 부분과 상이한 색상으로 형성될 수 있으며, 이에 따라 재봉 스티치 형상이 보다 부각될 수 있다.In addition, due to the above-described color layer 20 , the fusion region 10 may be formed in a color different from that of other portions of the cover sheet 110 , and accordingly, the shape of the sewing stitch may be more prominent.
다른 측면에 따르면, 형틀(140)에는 상이한 높이의 복수의 디자인 패턴이 형성될 수 있으며, 이에 따라서 커버 시트(110)의 융착 영역(10)의 형상이 다양하게 나타날 수 있다. 이러한 형틀(140)에 의해 도 8 및 도 9에 나타난 바와 같이 차량 시트 커버의 융착 영역(10)이 형성될 수 있다.According to another aspect, a plurality of design patterns having different heights may be formed on the formwork 140 , and thus the shape of the fusion region 10 of the cover sheet 110 may appear in various ways. As shown in FIGS. 8 and 9 , the fusion region 10 of the vehicle seat cover may be formed by the form 140 .
보다 구체적으로, 형틀(140)은 제1 높이로 형성되는 제1 디자인 패턴이 형성될 수 있으며, 제1 높이보다 낮은 제2 높이로 형성되는 제2 디자인 패턴이 형성될 수 있다. 이에 따라서, 형틀(140)은 커버 시트(110) 및 쿠션 부재(120)를 가압하고 고주파 융착 단계를 통해 제1 디자인 패턴에 따른 제1 융착면(12)을 형성시킬 수 있으며, 제2 디자인 패턴에 따른 제2 융착면(14)을 형성시킬 수 있다.More specifically, the form 140 may have a first design pattern formed with a first height, and a second design pattern formed with a second height lower than the first height may be formed. Accordingly, the formwork 140 may press the cover sheet 110 and the cushion member 120 and form the first fusion surface 12 according to the first design pattern through the high frequency fusion step, and the second design pattern It is possible to form the second fusion surface 14 according to the.
또한, 본 실시예의 형틀(140)은 상술한 형틀(140)의 디자인 패턴에 의해 커버 시트(110) 및 쿠션 부재(120)를 디자인 패턴에 따라 가압 및 융착하여 엠보싱 형상을 형성할 수도 있다(도 9 참조).In addition, the mold 140 of this embodiment may form an embossing shape by pressing and fusing the cover sheet 110 and the cushion member 120 according to the design pattern according to the design pattern of the mold 140 described above (Fig. 9).
보다 구체적으로, 형틀(140)은 커버 시트(110) 및 쿠션 부재(120)를 가압함과 동시에 고주파 전류를 이용하여 열을 발생시켜 커버 시트(110)와 쿠션 부재(120)의 형상을 변화시킬 수 있으며, 이에 따라 융착되는 융착 영역(10)은 커버 시트(110)와 쿠션 부재(120)가 압축된 형태로 유지되고, 융착 영역(10)을 제외한 부분이 상대적으로 부풀어진 형상으로 형성되어 커버 시트(110)와 쿠션 부재(120)에 엠보싱 형상을 형성할 수 있다.More specifically, the formwork 140 presses the cover sheet 110 and the cushion member 120 and simultaneously generates heat using a high-frequency current to change the shape of the cover sheet 110 and the cushion member 120 . Accordingly, the fusion region 10 to be fused is maintained in a compressed form in which the cover sheet 110 and the cushion member 120 are compressed, and parts other than the fusion region 10 are formed in a relatively inflated shape to cover An embossing shape may be formed on the seat 110 and the cushion member 120 .
이상, 본 발명의 일 실시예에 대하여 설명하였으나, 해당 기술 분야에서 통상의 지식을 가진 자라면 특허청구범위에 기재된 본 발명의 사상으로부터 벗어나지 않는 범위 내에서, 구성 요소의 부가, 변경, 삭제 또는 추가 등에 의해 본 발명을 다양하게 수정 및 변경시킬 수 있을 것이며, 이 또한 본 발명의 권리범위 내에 포함된다고 할 것이다.In the above, although an embodiment of the present invention has been described, those of ordinary skill in the art can add, change, delete or add components within the scope that does not depart from the spirit of the present invention described in the claims. It will be said that various modifications and changes of the present invention can be made by, and this is also included within the scope of the present invention.

Claims (10)

  1. 접착 필름을 포함하는 쿠션 부재를 제공하는 단계;providing a cushion member including an adhesive film;
    커버 시트와 상기 쿠션 부재 사이에 상기 접착 필름이 개재되도록 상기 커버 시트를 상기 쿠션 부재 상에 적층하는 단계;laminating the cover sheet on the cushion member such that the adhesive film is interposed between the cover sheet and the cushion member;
    디자인 패턴이 형성된 형틀로 상기 커버 시트 및 상기 쿠션 부재를 가압하는 단계; 및pressing the cover sheet and the cushion member with a mold having a design pattern formed thereon; and
    상기 형틀에 고주파 전류를 인가시켜 상기 커버 시트와 상기 쿠션 부재를 융착시키는 단계를 포함하는 차량 시트 커버 제조 방법.and fusing the cover sheet and the cushion member by applying a high-frequency current to the formwork.
  2. 제1항에 있어서,According to claim 1,
    상기 커버 시트와 상기 쿠션 부재를 융착시키는 단계에서,In the step of fusing the cover sheet and the cushion member,
    상기 형틀은 상기 커버 시트에 재봉 스티치(stitch) 형상의 디자인을 형성하는, 차량 시트 커버 제조 방법.The method for manufacturing a vehicle seat cover, wherein the formwork forms a design in the shape of a sewing stitch on the cover sheet.
  3. 제2항에 있어서,3. The method of claim 2,
    상기 형틀은,The frame is
    복수의 돌출부; 및a plurality of protrusions; and
    상기 복수의 돌출부 사이에 배치되는 오목부를 포함하는, 차량 시트 커버 제조 방법.and a concave portion disposed between the plurality of protrusions.
  4. 제3항에 있어서,4. The method of claim 3,
    상기 오목부는 곡면으로 형성되며, 양단부로부터 중앙부으로 갈수록 폭이 넓어지는, 차량 시트 커버 제조 방법.The concave portion is formed in a curved surface, and the width increases from both ends to the center portion, the vehicle seat cover manufacturing method.
  5. 제2항에 있어서,3. The method of claim 2,
    상기 커버 시트 및 상기 쿠션 부재를 가압하는 단계 및 상기 커버 시트와 상기 쿠션 부재를 융착시키는 단계는 상기 디자인 패턴과 대응하는 상기 커버 시트의 표면의 거칠기 및 광택도를 상이하게 변화시키는, 차량 시트 커버 제조 방법.The steps of pressing the cover sheet and the cushion member and fusing the cover sheet and the cushion member differently change the roughness and glossiness of the surface of the cover sheet corresponding to the design pattern. method.
  6. 제1항에 있어서,According to claim 1,
    상기 형틀의 디자인 패턴과 대응되도록 상기 커버 시트에 색상층을 인쇄하는 단계를 더 포함하는 차량 시트 커버 제조 방법.The method of manufacturing a vehicle seat cover further comprising the step of printing a color layer on the cover sheet to correspond to the design pattern of the formwork.
  7. 제1항에 있어서,According to claim 1,
    상기 접착 필름은 우레탄계 핫멜트 필름으로 이루어지는, 차량 시트 커버 제조 방법.The adhesive film is made of a urethane-based hot melt film, a vehicle seat cover manufacturing method.
  8. 제1항에 있어서,According to claim 1,
    상기 형틀은 상기 커버 시트 및 상기 쿠션 부재를 디자인 패턴에 따라 가압 및 융착하여 엠보싱 형상을 형성하는, 차량 시트 커버 제조 방법.The method for manufacturing a vehicle seat cover, wherein the formwork forms an embossed shape by pressing and fusing the cover sheet and the cushion member according to a design pattern.
  9. 제1항에 있어서,According to claim 1,
    상기 커버 시트에는 복수의 관통홀이 형성되는, 차량 시트 커버 제조 방법.A method of manufacturing a vehicle seat cover, wherein a plurality of through holes are formed in the cover sheet.
  10. 제1항에 있어서,According to claim 1,
    상기 형틀에는 상이한 높이의 복수의 디자인 패턴이 형성되는, 차량 시트 커버 제조 방법.A method for manufacturing a vehicle seat cover, wherein a plurality of design patterns of different heights are formed on the formwork.
PCT/KR2021/001118 2020-01-28 2021-01-28 Method for manufacturing vehicle seat cover WO2021153998A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20-2020-0000344 2020-01-28
KR20200000344 2020-01-28
KR1020200106482A KR102283611B1 (en) 2020-01-28 2020-08-24 Method for manufacturing vehicle seat cover
KR10-2020-0106482 2020-08-24

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KR101619795B1 (en) * 2014-12-30 2016-05-23 (주)세계화성 Volume seat cover and method for manufacturing the same
KR20160124090A (en) * 2014-01-31 2016-10-26 가부시끼가이샤 타치에스 Vehicle seat and method of manufacturing vehicle seat
KR20170122396A (en) * 2016-04-27 2017-11-06 대원화성 주식회사 Seat cover for a car seat and method of making the same
KR20180104552A (en) * 2017-03-13 2018-09-21 (주)엘지하우시스 A seat cover for automobile and methode for manufacturing the same
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KR101619795B1 (en) * 2014-12-30 2016-05-23 (주)세계화성 Volume seat cover and method for manufacturing the same
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