JPH07285176A - Skin material and production thereof - Google Patents
Skin material and production thereofInfo
- Publication number
- JPH07285176A JPH07285176A JP10327494A JP10327494A JPH07285176A JP H07285176 A JPH07285176 A JP H07285176A JP 10327494 A JP10327494 A JP 10327494A JP 10327494 A JP10327494 A JP 10327494A JP H07285176 A JPH07285176 A JP H07285176A
- Authority
- JP
- Japan
- Prior art keywords
- back side
- laminated
- wadding
- laminated body
- outer peripheral
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Landscapes
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、車両用座席や家具用座
席のクッション体に被覆され、表面材が織物モケットか
らなる表皮材であって、特にクッション性および意匠性
が要求される座面部に好適な表皮材の製造方法に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a seat material which covers a cushion body of a vehicle seat or a furniture seat and has a surface material made of woven moquette, which is particularly required to have cushioning properties and design. The present invention relates to a method for producing a suitable skin material.
【０００２】[0002]
【従来の技術】例えば、自動車などの座席は、本体とな
るクッション体を表皮材により被って作られている。表
皮材の座面部に相当する部分は、クッション性や意匠性
が要求されるので、比較的厚い軟質スラブポリウレタン
フォームが使用されている。製造にあたっては、軟質ス
ラブポリウレタンフォームの両面に、表面材および裏面
材を積層して３層構造とし、それを座面形状や意匠形状
に合わせてカットしたのち、ミシン縫着している。製造
された座面部に相当する部分は、座席の外縁部の土手部
材と縫い合わせて表皮材となる。2. Description of the Related Art For example, a seat of an automobile is made by covering a cushion body as a main body with a skin material. Since a cushioning property and a design property are required for a portion corresponding to a seating surface portion of the skin material, a relatively thick soft slab polyurethane foam is used. In manufacturing, a front material and a back material are laminated on both surfaces of a flexible slab polyurethane foam to form a three-layer structure, which is cut according to the seat surface shape and the design shape, and then sewn on a sewing machine. A portion corresponding to the manufactured seat surface portion is sewn to the bank member at the outer edge portion of the seat to form a skin material.
【０００３】[0003]
【発明が解決しようとする課題】ところで、近年、座席
の高級化指向に合わせて、表面材に手触りの良いモケッ
トを使用したものが多くなっている。モケットを用いた
場合、引っ張り伸度が小さくなったり、パイル抜けが起
き易いので、これを防止するために、多量のアクリル樹
脂系のバッキング材が塗布されている。しかしながら、
この塗布により、表面材が硬化してしまい、以下のよう
な不都合が発生していた。By the way, in recent years, in accordance with the trend toward upsizing of seats, the use of a moquette having a good feel as a surface material has been increasing. When a moquette is used, the tensile elongation tends to be small and the pile is likely to come off. Therefore, in order to prevent this, a large amount of an acrylic resin-based backing material is applied. However,
Due to this coating, the surface material was cured, and the following inconveniences occurred.
【０００４】すなわち、第１として、モケット、軟質ス
ラブポリウレタンフォーム、裏面材の連続的な積層作業
時に、表面材を内側にして折れ曲がると、その部分の折
れ皺が永久皺となり、座席の外観を損ねてしまってい
た。第２に、積層品は、紙管などに巻き取っており、そ
の際、巻き取り皺の防止策として、表面材を外側に巻き
取っているが、軟質スラブポリウレタンフォームが比較
的厚いために、紙管側の端部では、巻き取り時における
表面材の直径と、裏面材の直径との差が大きくなり、巻
き癖がつき易く、巻き戻すと、表面材を上にして湾曲す
るので、所定形状にカットする際に、打ち抜き型により
圧接されて、折れ皺が発生し、その部分が永久皺となり
易かった。First, when the moquette, the soft slab polyurethane foam, and the back material are continuously laminated, when the front material is bent with the front material facing inside, the creases in those parts become permanent wrinkles, impairing the appearance of the seat. It was dead. Secondly, the laminated product is wound on a paper tube or the like, and at that time, the surface material is wound on the outside as a measure for preventing winding wrinkles, but since the soft slab polyurethane foam is relatively thick, At the end on the paper tube side, the difference between the diameter of the surface material at the time of winding and the diameter of the back surface material becomes large, it is easy to have a curl, and when rewinding, the surface material is curved upwards, so When it was cut into a shape, it was pressed into contact with a punching die, and creases were generated, and that portion was easy to become permanent creases.
【０００５】第３に、モケットおよび比較的厚い軟質ス
ラブポリウレタンフォーム、裏面材が、ほぼ全面にわた
って接着されているので、着座時に大きな皺が発生して
いた。これらの問題は、軟質スラブウレタンフォームの
厚さが、７ｍｍ以上で、厚さが増加するほど顕著になる
傾向にある。また、第４として、軟質スラブポリウレタ
ンフォームの厚さが１５ｍｍ以上になった場合、意匠部
形成のための合わせ縫いや土手部材との合わせ縫いが困
難になり、作業性が極端に悪くなっていた。Thirdly, since the moquette, the relatively thick soft slab polyurethane foam, and the back surface material are adhered over almost the entire surface, large wrinkles are generated at the time of sitting. These problems tend to become more remarkable as the thickness of the flexible slab urethane foam is 7 mm or more and the thickness increases. Fourthly, when the thickness of the soft slab polyurethane foam is 15 mm or more, it becomes difficult to perform joint sewing for forming a design portion and joint sewing with a bank member, resulting in extremely poor workability. .
【０００６】本発明は、このような従来技術を背景にな
されたもので、積層時や型抜きカット時の折れ皺を解消
でき、また着座時の皺も減少でき、さらに縫製作業を簡
略かつ容易化してコスト低減でき、しかもデザイン性を
向上できる表皮材およびその製造方法を提供することを
目的とする。The present invention has been made on the basis of such a conventional technique, and it is possible to eliminate folding wrinkles at the time of stacking and die-cutting, reduce wrinkles at the time of sitting, and further simplify and easily perform the sewing work. It is an object of the present invention to provide a skin material which can be reduced in cost and can be improved in designability, and a manufacturing method thereof.
【０００７】[0007]
【課題を解決するための手段】請求項１に記載の表皮材
は、化学繊維、天然繊維またはそれらの混紡繊維よりな
る織物モケットの表面材、表側ワディング材および布帛
からなる中間面材を積層した表側積層体と、裏側ワディ
ング材および布帛からなる裏面材を積層した裏側積層体
とを備え、前記表側積層体の中間面材側の面と、前記裏
側積層体の裏側ワディング材側の面とを、外周押し部お
よび所定の意匠押し部で加熱接着したことを特徴とする
表皮材である。The surface material according to claim 1 is obtained by laminating a surface material of a woven moquette made of chemical fibers, natural fibers or a mixed fiber thereof, a front side wadding material and an intermediate surface material made of cloth. A front-side laminate and a back-side laminate in which a back-side material made of a back-side wadding material and a cloth are laminated, and a surface on the side of an intermediate surface material of the front-side laminate and a surface on the side of the back-side wadding material of the back-side laminate. The outer skin pressing portion and the predetermined design pressing portion are heat-bonded to each other.
【０００８】また、請求項２に記載の表皮材は、化学繊
維、天然繊維またはそれらの混紡繊維よりなる織物モケ
ットの表面材および表側ワディング材を積層した表側積
層体と、布帛からなる中間面材、裏側ワディング材およ
び布帛からなる裏面材を積層した裏側積層体とを備え、
前記表側積層体の表面ワディング材側の面と、前記裏側
積層体の中間面材側の面とを、外周押し部および所定の
意匠押し部で加熱接着したことを特徴とする表皮材であ
る。The surface material according to claim 2 is a surface layered body obtained by laminating a surface material of a woven moquette made of chemical fibers, natural fibers or a mixed fiber thereof and a surface wadding material, and an intermediate surface material made of cloth. A back side laminated body in which a back side wadding material and a back side material made of cloth are laminated,
It is a skin material characterized in that a surface on the surface wadding material side of the front side laminate and a surface on the intermediate surface material side of the back side laminate are heat-bonded by an outer peripheral pressing portion and a predetermined design pressing portion.
【０００９】さらに、請求項３に記載の表皮材の製造方
法は、化学繊維、天然繊維またはそれらの混紡繊維より
なる織物モケットの表面材と表側ワディング材と布帛か
らなる中間面材とを積層一体化した表側積層体と、裏側
ワディング材と布帛からなる裏面材とを積層一体化した
裏側積層体とを、所定形状にカットする工程と、中間面
材および／または裏側ワディング材の、外周押し部およ
び意匠押し部に相当する部位に接着剤を設ける工程と、
外周押し刃と意匠押し刃を有する加熱圧縮成形型に、中
間面材と裏側ワディング材を対向させて積層した表側積
層体と裏側積層体を、その表面材を前記押し刃に対向さ
せてセットする工程と、型閉して、表側積層体と裏側積
層体とを熱圧縮成形するとともに接着して、外周押し部
および意匠押し部を形成する工程と、脱型したのち、外
周押し部に沿ってトリミングする工程、とを備えたこと
を特徴とする表皮材の製造方法である。Further, in the method for producing a skin material according to a third aspect of the present invention, the surface material of a woven moquette made of chemical fiber, natural fiber or a mixed fiber thereof, the front side wadding material and the intermediate surface material made of cloth are laminated and integrated. Cutting the formed front side laminated body and the back side laminated body in which the back side wadding material and the back side material made of fabric are laminated and integrated into a predetermined shape, and the outer peripheral pressing portion of the intermediate surface material and / or the back side wadding material. And a step of providing an adhesive on a portion corresponding to the design pushing portion,
Set a front side laminate and a back side laminate in which the intermediate surface material and the back side wadding material are laminated facing each other, and the surface material is opposed to the push blade, in a heat compression molding die having an outer peripheral pushing blade and a design pushing blade. Step, mold closing, heat compression molding the front side laminate and the back side laminate and bonding them to form an outer peripheral pushing part and a design pushing part, and after releasing the mold, along the outer peripheral pushing part And a trimming step, which is a method for manufacturing a skin material.
【００１０】さらに、請求項４に記載の表皮材の製造方
法は、化学繊維、天然繊維またはそれらの混紡繊維より
なる織物モケットの表面材と表側ワディング材とを積層
一体化した表面積層体と、布帛からなる中間面材と裏側
ワディング材と布帛からなる裏面材とを積層一体化した
裏側積層体とを、所定形状にカットする工程と、表側ワ
ディング材および／または中間面材の、外周押し部およ
び意匠押し部に相当する部位に接着剤を設ける工程と、
外周押し刃と意匠押し刃を有する加熱圧縮成形型に、表
側ワディング材と中間面材を対向させて積層した表側積
層体と裏側積層体とを、その表面材を前記押し刃に対向
させてセットする工程と、型閉して、表側積層体と裏側
積層体とを熱圧縮成形するとともに接着して、外周押し
部および意匠押し部を形成する工程と、脱型したのち、
外周押し部に沿ってトリミングする工程、とを備えたこ
とを特徴とする表皮材の製造方法である。Further, the method for producing a skin material according to claim 4 is a surface laminate in which a surface material of a woven moquette made of chemical fibers, natural fibers or a mixed fiber thereof and a front wadding material are laminated and integrated. A step of cutting a back side laminate in which a middle side material made of cloth, a back side wadding material and a back side material made of cloth are integrated into a predetermined shape, and an outer peripheral pressing portion of the front side wadding material and / or the middle side material And a step of providing an adhesive on a portion corresponding to the design pushing portion,
Set a front-side laminate and a back-side laminate in which a front-side wadding material and an intermediate surface material are opposed to each other, and a surface-side material is opposed to the press blade, in a heat compression molding die having an outer peripheral pressing blade and a design pressing blade. After the mold closing, the front-side laminated body and the back-side laminated body are thermocompression-molded and bonded together, and the outer peripheral pressing portion and the design pressing portion are formed, and after demolding,
And a step of trimming along the outer peripheral pressing portion, and a method for manufacturing a skin material.
【００１１】[0011]
【作用】請求項１〜４に記載の表皮材およびその製造方
法においては、モケットの裏面に、表皮材に使用される
ワディング材の全体厚に比べて薄い表側ワディング材を
積層させるので、積層作業性が向上するとともに、積層
時の折れ皺や積層品の巻き癖の影響がほとんどなく、巻
き癖によるカット時の皺の発生もなくなる。また、裏側
ワディング材の一面に裏面材を積層させ、この裏側積層
体を表側積層体に積層するので、２枚の表裏側ワディン
グ材を重ね合わせた厚いワディング材を有する表皮材と
なり、高級感を指向したクッション性が得られる。In the skin material and the method for manufacturing the same according to claims 1 to 4, since the front side wadding material, which is thinner than the entire thickness of the wadding material used for the skin material, is laminated on the back surface of the moquette, the laminating work is performed. The property is improved, and there is almost no influence of folding wrinkles during lamination and curling of the laminated product, and wrinkles are not generated during cutting due to curling. In addition, since the back side material is laminated on one side of the back side wadding material, and this back side laminated body is laminated on the front side laminated body, it becomes a skin material having a thick wadding material in which two front and back side wading materials are superposed, which gives a high-class feeling. The oriented cushioning property can be obtained.
【００１２】そして、これらの表裏側積層体の積層にあ
たっては、表側積層体の裏面と、裏側積層体の表面と
を、型押し時の外周押し部および意匠押し部に相当する
部分に接着剤を設けて接着積層するので、縫製時の皺が
残り難く、着座時の皺も小さくなって外観を損ねる恐れ
が低減する。なお、これらの表裏側積層体の積層は、上
下型により加熱圧縮するので、意匠押し部において、縫
製では表現できない深み感が得られるとともに、例えば
不連続柄などの多様な模様が表現でき、しかも縫製では
作業上困難となる１５ｍｍ以上の肉厚な表皮材が容易か
つ均一に製造でき、外周押し部も圧縮成形されるので、
表皮材の座席の土手部に相当する部分との縫い合わせが
容易になり、材料歩留りも向上し、コストダウンが図れ
る。また、使用時において、表側積層体と裏側積層体と
の間に介在される中間面材は、表裏側ワディング材どう
しの摩擦を小さくする作用があり、表皮材の耐久性を向
上できる。When laminating these front and back side laminated bodies, an adhesive is applied to the back surface of the front side laminated body and the surface of the back side laminated body at the portions corresponding to the outer peripheral pushing portion and the design pushing portion at the time of embossing. Since it is provided and adhesively laminated, wrinkles are less likely to remain during sewing, and wrinkles at the time of sitting are also reduced, which reduces the risk of spoiling the appearance. In addition, since the lamination of these front and back side laminated bodies is heated and compressed by the upper and lower dies, a feeling of depth that cannot be expressed by sewing can be obtained in the design pressing portion, and various patterns such as a discontinuous pattern can be expressed, and Since it is possible to easily and uniformly manufacture a skin material with a thickness of 15 mm or more, which is difficult to sew when working, and the outer peripheral pressing portion is also compression molded,
It is easy to sew the skin material to the portion corresponding to the bank portion of the seat, the material yield is improved, and the cost can be reduced. Further, when used, the intermediate surface material interposed between the front side laminate and the back side laminate has an action of reducing friction between the front and back side wadding materials, and can improve durability of the skin material.
【００１３】[0013]
【実施例】以下、本発明の実施例を図面に基づいて詳細
に説明する。なお、本発明はこの実施例に限定されない
のはいうまでもない。まず、本発明の第１の実施例の表
皮材を説明する。図１に示すように、本発明の第１の実
施例の表皮材Ａは、座席の着座面用のものであり、表側
積層体１０と裏側積層体２０とからなり、加熱圧縮され
て枠状の外周押し部３０Ａおよび２本の筋状の意匠押し
部３０Ｂが形成されたものである。表裏側積層体１０、
２０は、その両押し部３０Ａ、３０Ｂが形成されたもの
である。表裏側積層体１０、２０は、その両押し部３０
Ａ、３０Ｂで接着されている。Embodiments of the present invention will now be described in detail with reference to the drawings. Needless to say, the present invention is not limited to this embodiment. First, the skin material of the first embodiment of the present invention will be described. As shown in FIG. 1, a skin material A according to a first embodiment of the present invention is for a seating surface of a seat, and is composed of a front side laminated body 10 and a back side laminated body 20, and is heated and compressed to have a frame shape. The outer peripheral pushing portion 30A and the two streaky design pushing portions 30B are formed. Front and back side laminate 10,
Reference numeral 20 is formed with both push portions 30A and 30B. The front and back side laminated bodies 10 and 20 have both pressing portions 30.
It is bonded with A and 30B.
【００１４】図２は、表皮材Ａが適用された座席の斜視
図であり、表皮材Ａと、その外周押し部３０Ａに縫着さ
れた土手部４１にてクッションパッドを覆い、座席とさ
れている。表側積層体１０は、化学繊維、天然繊維また
はそれらの混紡繊維よりなる織物モケットの表面材１
１、表側ワディング材１２および布帛からなる中間面材
１３を積層したものであり、また裏側積層体２０は、裏
側ワディング材２１および布帛からなる裏面材２２を積
層したものである。FIG. 2 is a perspective view of a seat to which the skin material A is applied, in which the cushion pad is covered with the skin material A and the bank portion 41 sewn to the outer peripheral pushing portion 30A to form a seat. There is. The front side laminate 10 is a surface material 1 of a woven moquette made of a chemical fiber, a natural fiber or a mixed fiber thereof.
1, the front side wadding material 12 and the intermediate surface material 13 made of cloth are laminated, and the back side laminated body 20 is made by laminating the back side wadding material 21 and the back surface material 22 made of cloth.
【００１５】前記表面材１１である織物モケットは、パ
イルおよびグランド糸ともに、例えばポリエステル、レ
ーヨン、ウール、ナイロン、アクリルなどの合成繊維、
綿、麻、絹などの天然繊維を単独あるいは混紡して使用
できる。また、表面材１１の目付は、好ましくは２００
〜８００ｇ／ｍ2 、さらに好ましくは３００〜７００ｇ
／ｍ2 であり、２００ｇ／ｍ2 未満ではモケットとして
の触感、質感が悪く、また強度的な問題が生じ、一方８
００ｇ／ｍ2 を超えると高級感が付与されるものの、剛
性が高くなり不必要な皺が発生しやすくなり、またコス
ト高となる。さらに、表面材１１の厚さは、好ましくは
１．５〜４．５ｍｍ、さらに好ましくは２〜４ｍｍであ
り、１．５ｍｍ未満ではモケットとしての質感が損なわ
れ、一方４．５ｍｍを超えると毛足（パイル）が長いた
めの不具合、すなわち成形時に意匠押し刃と接触するた
めの白化および着座時の毛倒れ白化による品位低下の原
因となる。The woven moquette as the surface material 11 is made of synthetic fibers such as polyester, rayon, wool, nylon and acrylic, together with pile and ground yarns.
Natural fibers such as cotton, hemp, and silk can be used alone or in a blended state. Further, the basis weight of the surface material 11 is preferably 200
~ 800 g / m 2 , more preferably 300-700 g
/ M 2 , and if it is less than 200 g / m 2 , the feel and texture of the moquette are poor, and strength problems occur.
When the amount exceeds 00 g / m 2 , a high-class feeling is imparted, but the rigidity is increased, unnecessary wrinkles are easily generated, and the cost is increased. Furthermore, the thickness of the surface material 11 is preferably 1.5 to 4.5 mm, more preferably 2 to 4 mm. If the thickness is less than 1.5 mm, the texture as a moquette is impaired, while if it exceeds 4.5 mm, the hair becomes bristle. This causes a defect due to long legs (pile), that is, whitening due to contact with a design pushing blade at the time of molding and hair fall-off during sitting, resulting in deterioration of quality.
【００１６】さらにまた、表面材１１の剛軟度は、縦、
横とも、好ましくは２５〜９５ｍｍ、さらに好ましくは
４０〜８０ｍｍであり、２５ｍｍ未満ではバッキング材
の塗布不足によるパイル抜けなど、強度面での問題があ
り、一方９５ｍｍを超えると硬さのため折れ皺が生じや
すくなる場合がある。なお、実施例では、目付５００ｇ
／ｍ2 、厚さ２．５ｍｍ、剛軟度縦６５ｍｍ、横６０ｍ
ｍの、パイルおよびグランド糸ともにポリエステルより
なるモケットが使用されている。Furthermore, the bending resistance of the surface material 11 is
The width is preferably 25 to 95 mm, more preferably 40 to 80 mm. If it is less than 25 mm, there is a problem in strength such as pile loss due to insufficient application of the backing material, while if it exceeds 95 mm, it is crease due to hardness. May occur easily. In the example, the basis weight is 500 g.
/ M 2 , thickness 2.5 mm, bending resistance 65 mm long, 60 m wide
A mocket made of polyester is used for both the pile yarn and the ground yarn.
【００１７】前記表側ワディング材１２としては、例え
ば軟質スラブポリウレタンフォーム、ポリエチレンフォ
ーム、ポリプロピレンフォームなどの一般的なワディン
グ材が採用できるが、クッション性、加工性、コスト面
より、軟質スラブポリウレタンフォームが好ましい。表
側ワディング材１２の密度は、好ましくは１５〜４５ｋ
ｇ／ｍ3 、さらに好ましくは１８〜４０ｋｇ／ｍ3 であ
り、１５ｋｇ／ｍ3 未満では耐久性が劣る場合があり、
一方４５ｋｇ／ｍ3 を超えるとコスト高となる。また、
表側ワディング材１２の硬さは、好ましくは５〜２０ｋ
ｇ、さらに好ましくは７〜１５ｋｇであり、５ｋｇ未満
では表面材の剛度に負け、不必要な折れ皺が生じやす
く、一方２０ｋｇを超えると着座時の触感を損なう恐れ
がある。As the front side wadding material 12, for example, a general wadding material such as soft slab polyurethane foam, polyethylene foam or polypropylene foam can be adopted, but the soft slab polyurethane foam is preferable in view of cushioning property, workability and cost. . The density of the front wadding material 12 is preferably 15 to 45 k.
g / m 3, still more preferably from 18~40kg / m 3, it is less than 15 kg / m 3 may poor durability,
On the other hand, if it exceeds 45 kg / m 3 , the cost will increase. Also,
The hardness of the front wadding material 12 is preferably 5 to 20 k.
g, and more preferably 7 to 15 kg. If it is less than 5 kg, the rigidity of the surface material is lost and unnecessary creases are easily generated, while if it exceeds 20 kg, the tactile sensation during sitting may be impaired.
【００１８】さらに、表側ワディング材１２の厚さは、
好ましくは１〜６ｍｍ、さらに好ましくは２〜５ｍｍで
あり、１ｍｍ未満では接着積層作業性が著しく困難にな
る場合があり、一方６ｍｍを超えると連続接着積層時、
打ち抜き裁断時、縫製時、着座時の皺の発生を解消する
ことが困難になる恐れがある。また、表側ワディング材
１２の反発弾性率は、好ましくは２０〜５０％、好まし
くは２５〜４５％であり、２０％未満では着座時に発生
する皺が離席後も残りやすくなり、一方５０％を超える
と処方上、特殊なものとなりコスト高となる。なお、こ
の実施例では、密度３０ｋｇ／ｍ3 、硬さ１１ｋｇ、厚
さ５ｍｍの軟質スラブウレタンフォームからなる表側ワ
ディング材１２が採用されている。Further, the thickness of the front wadding material 12 is
It is preferably 1 to 6 mm, more preferably 2 to 5 mm, and if it is less than 1 mm, the workability of adhesive lamination may become extremely difficult, while if it exceeds 6 mm, continuous adhesive lamination may occur.
It may be difficult to eliminate wrinkles during punch cutting, sewing, and sitting. Further, the impact resilience of the front wadding material 12 is preferably 20 to 50%, preferably 25 to 45%. If it is less than 20%, wrinkles generated during sitting tend to remain after leaving the seat, while 50% is set. If it exceeds, it will be special in terms of prescription and the cost will increase. In this embodiment, the front side wadding material 12 made of a soft slab urethane foam having a density of 30 kg / m 3 , a hardness of 11 kg and a thickness of 5 mm is adopted.
【００１９】前記中間面材１３としては、ナイロン、ポ
リエステル、レーヨン、綿、スフなどの織布、編布、不
織布といった布帛が使用できる。中間面材１３の厚さ
は、好ましくは０．１〜１．５ｍｍ、さらに好ましくは
０．１５〜１ｍｍであり、０．１ｍｍ未満では積層時の
作業性、耐久性に問題を生じる恐れがあり、一方１．５
ｍｍを超えると裏面材の剛性による折れ皺を助長する恐
れがあり、またコスト高となる。中間面材１３の目付
は、１０〜１００ｇ／ｍ2 、好ましくは１５〜６０ｇ／
ｍ2 であり、１０ｇ／ｍ2 未満では経済的ではあるが、
積層時の作業性、耐久性に問題を生じる場合があり、一
方１００ｇ／ｍ2 を超えるとコスト高となる。なお、中
間面材１３の目付は、コストを考慮した場合、極力少な
い方が好ましく、質量が少ないからといって、使用時に
おいて、表裏側ワディング材どうしの摩擦を小さくする
作用が損なわれる恐れはない。なお、この実施例では、
厚さ０．３ｍｍ、目付３０ｇ／ｍ2 のナイロンハーフか
らなる中間面材１３が採用されている。As the intermediate surface material 13, a woven fabric such as nylon, polyester, rayon, cotton, and suf, a knitted fabric, and a non-woven fabric can be used. The thickness of the intermediate surface material 13 is preferably 0.1 to 1.5 mm, more preferably 0.15 to 1 mm, and if it is less than 0.1 mm, workability and durability at the time of lamination may cause a problem. , While 1.5
If it exceeds mm, the rigidity of the backing material may promote creases and the cost may increase. The weight of the intermediate surface material 13 is 10 to 100 g / m 2 , preferably 15 to 60 g / m 2 .
m 2 and less than 10 g / m 2 is economical,
There may be a problem in workability and durability at the time of lamination, while if it exceeds 100 g / m 2 , the cost becomes high. In consideration of the cost, it is preferable that the weight of the intermediate surface material 13 is as small as possible, and even if the weight is small, there is no fear that the effect of reducing the friction between the front and back side wadding materials may be impaired during use. Absent. In this example,
An intermediate surface material 13 made of nylon half having a thickness of 0.3 mm and a basis weight of 30 g / m 2 is used.
【００２０】また、裏側ワディング材２１としては、表
側ワディング材１２と同じ素材、密度、硬さのものから
適宜選択して採用される。ただし、裏側ワディング材２
１の厚さは、好ましくは７〜３０ｍｍ、さらに好ましく
は１０〜２５ｍｍであり、７ｍｍ未満ではクッション性
および意匠性が乏しくなり、一方３０ｍｍを超えると、
プレス成形性が低下するとともに、得られた表皮材の外
周押し部３０が硬くなり、図２に示す座席４０の土手部
材４１との縫い合わせに支障が生じる。なお、この実施
例では、密度２８ｋｇ／ｍ3 、硬さ１０ｋｇ、厚さ１５
ｍｍの軟質スラブポリウレタンフォームからなる裏側ワ
ディング材２１が採用されている。The back side wadding material 21 is appropriately selected from the same material, density and hardness as the front side wadding material 12. However, the back wadding material 2
The thickness of 1 is preferably 7 to 30 mm, more preferably 10 to 25 mm. If it is less than 7 mm, the cushioning property and the design are poor, while if it exceeds 30 mm,
As the press formability deteriorates, the outer peripheral pushing portion 30 of the obtained skin material becomes hard, and the seam with the bank member 41 of the seat 40 shown in FIG. 2 is hindered. In this example, the density is 28 kg / m 3 , the hardness is 10 kg, and the thickness is 15 kg.
A backside wadding material 21 made of mm soft slab polyurethane foam is used.
【００２１】前記裏面材２２としては、中間面材１３と
同じ素材、厚さ、質量のものから適宜選択して採用され
る。なお、実施例では、中間面材１３の場合と同様に、
厚さ０．３ｍｍ、目付３０ｇ／ｍ2 のナイロンハーフか
らなる裏面材２２が採用されている。裏面材を設けるこ
とにより、土手部材４１の縫着作業性、クッションパッ
ドへの被着作業性を高めることができる。The back surface material 22 is appropriately selected and used from the same material, thickness and mass as the intermediate surface material 13. In the embodiment, as in the case of the intermediate surface material 13,
A backing material 22 made of nylon half having a thickness of 0.3 mm and a basis weight of 30 g / m 2 is adopted. By providing the back surface material, the workability of sewing the bank member 41 and the workability of attaching it to the cushion pad can be improved.
【００２２】次に、本発明の実施例の表皮材Ａの製造方
法を説明する。まず、表側積層体１０および裏側積層体
２０を準備する。表側積層体１０は、図３に示すよう
に、表面材１１と表側ワディング材１２と中間面材１３
とを、３層構造に積層一体化した長尺シート材として紙
管に巻き取る。表面材１１と表側ワディング材１２と中
間面材１３とは、接着剤を用いて接着するか、フレーム
ラミネート法により積層一体化することができる。接着
剤としては、溶剤系、水性系、パウダー系などのポリウ
レタン樹脂、アクリル樹脂、酢酸ビニル樹脂、合成ゴム
などの樹脂よりなる接着剤が採用でき、硬化剤が添加さ
れたものであってもよい。接着剤の塗布方法は、ロール
による塗布が一般的である。なお、この実施例では、水
性エマルジョン系接着剤が採用されている。Next, a method of manufacturing the skin material A according to the embodiment of the present invention will be described. First, the front side laminated body 10 and the back side laminated body 20 are prepared. As shown in FIG. 3, the front-side laminated body 10 includes a surface material 11, a front-side wadding material 12, and an intermediate surface material 13.
And are wound on a paper tube as a long sheet material laminated and integrated into a three-layer structure. The surface material 11, the front-side wadding material 12, and the intermediate surface material 13 can be adhered using an adhesive or can be laminated and integrated by a frame laminating method. As the adhesive, an adhesive made of a resin such as a solvent-based, water-based or powder-based polyurethane resin, acrylic resin, vinyl acetate resin, or synthetic rubber can be adopted, and a curing agent may be added. . The adhesive is generally applied by a roll. In this example, an aqueous emulsion adhesive is used.
【００２３】接着剤の塗布量は、固形分換算で、好まし
くは１０〜７５ｇ／ｍ2 、さらに好ましくは１５〜５０
ｇ／ｍ2 であり、１０ｇ／ｍ2 未満では接着強度が弱く
なり耐久性に劣る場合があり、一方７５ｇ／ｍ2 を超え
ると接着強度が増加するものの、表面風合が硬くなり、
折れ皺が発生しやすくなる。なお、紙管は、通常、直径
が３〜１５ｃｍ程度のものが用いられる。The amount of adhesive applied is preferably 10 to 75 g / m 2 , more preferably 15 to 50, in terms of solid content.
a g / m 2, is less than 10 g / m 2 may be poor in weakened resistance adhesive strength, whereas although the adhesion strength exceeds 75 g / m 2 increases, surface wind if becomes hard,
Wrinkles are likely to occur. The paper tube usually has a diameter of about 3 to 15 cm.
【００２４】一方、裏側積層体２０は、裏側ワディング
材２１の一面に、裏面材２２を、前記表側積層体１０と
同様にして、２層構造に積層一体化した長尺シート材と
して、紙管に巻き取る。その後、表裏側積層体１０、２
０を紙管より巻き戻し、打抜き型などにより、所定形状
にカットする。ここで、所定形状とは、表皮材Ａの外周
形状に合致する形状のみをいうものではなく、加熱圧縮
成形型にセットできる形状をいい、複数個の表皮材がト
リミングできる形状であってもよい。On the other hand, the back side laminated body 20 is a paper tube which is a long sheet material in which a back side material 22 is laminated on one surface of the back side wadding material 21 in the same manner as the front side laminated body 10 into a two-layer structure. Roll it up. Then, the front and back side laminated bodies 10, 2
0 is rewound from the paper tube and cut into a predetermined shape by a punching die or the like. Here, the predetermined shape does not mean only a shape that matches the outer peripheral shape of the skin material A, but a shape that can be set in the heat compression molding die, and a shape that allows trimming of a plurality of skin materials. .
【００２５】次に、カットされた裏側積層体２０の裏側
ワディング材２１の表面に、接着剤６０を図５〜６に示
す上型５０Ａの外周押し刃５１および意匠押し刃５２の
形状に沿って、マスキングによるスプレー塗布をする。
この実施例では、アクリル樹脂の水性エマルジョン系接
着剤を用いているが、接着剤としては、前記の接着剤も
使用できる。なお、安全性、作業性の点より、水性系の
接着剤が好ましい。接着剤の塗布方法は、マスキングに
よるスプレー塗布に限らず、スクリーン印刷、ロール塗
布などが採用でき、さらにポリアミド、ポリオレフィン
などのホットメルト系パウダーを散布しても、ホットメ
ルト系フィルムやウエブなども使用できる。また、接着
剤６０は、表側積層体１０の中間面材１３の表面に塗布
しても、裏側ワディング材２１と裏側ワディング材１３
の両者に塗布することもできる。Next, the adhesive 60 is applied to the surface of the backside wadding material 21 of the cut backside laminate 20 along the shapes of the outer peripheral pressing blade 51 and the design pressing blade 52 of the upper mold 50A shown in FIGS. , Spray application by masking.
In this embodiment, an acrylic resin aqueous emulsion adhesive is used, but the above adhesive can also be used as the adhesive. From the viewpoint of safety and workability, an aqueous adhesive is preferable. The method of applying the adhesive is not limited to spray application by masking, but screen printing, roll application, etc. can be adopted. Furthermore, even if hot melt powder such as polyamide or polyolefin is sprayed, hot melt film or web is also used. it can. Further, even if the adhesive 60 is applied to the surface of the intermediate surface material 13 of the front laminate 10, the back wadding material 21 and the back wadding material 13
Can be applied to both.
【００２６】接着剤の使用量は、固形分換算で好ましく
は１０〜７５ｇ／ｍ2 、さらに好ましくは１５〜５０ｇ
／ｍ2 であり、１０ｇ／ｍ2 未満では接着力が不足して
耐久性に劣る場合があり、一方７５ｇ／ｍ2 を超えると
接着部（外周押し部３０Ａ、意匠押し部３０Ｂ）、およ
びその近辺が硬くなり、違和感を生じやすくなる。ま
た、接着剤６０の塗布範囲は、上型５０Ａの外周押し刃
５１と意匠押し刃５２とを中心にして、５〜１０ｍｍの
範囲が好ましい。なお、実施例では外周押し刃５１の厚
さ３ｍｍに対して１３〜２３ｍｍの範囲、また意匠押し
刃５２の厚さ１．２ｍｍに対して１１．２〜２１．２ｍ
ｍの範囲に塗布した。この接着剤６０が乾燥固化しない
間に、表側積層体１０を位置ずれのないように積層して
表皮材素材７０とする。The amount of the adhesive used is preferably 10 to 75 g / m 2 , more preferably 15 to 50 g in terms of solid content.
/ M 2 , and if it is less than 10 g / m 2 , the adhesive strength may be insufficient and the durability may be poor. On the other hand, if it exceeds 75 g / m 2 , the adhesive portion (outer peripheral pushing portion 30A, design pushing portion 30B), and its The area around it becomes hard and it is easy for you to feel something strange. Further, the application range of the adhesive 60 is preferably in the range of 5 to 10 mm with the outer peripheral pressing blade 51 and the design pressing blade 52 of the upper mold 50A as the centers. In the embodiment, the outer peripheral pressing blade 51 has a thickness of 3 mm and a range of 13 to 23 mm, and the design pressing blade 52 has a thickness of 1.2 mm and 11.2 to 21.2 m.
It was applied in the range of m. While the adhesive 60 is not dried and solidified, the front side laminated body 10 is laminated so as not to be displaced, thereby forming a skin material 70.
【００２７】そののち、表皮材素材７０を、表面材１１
側を上にして、上下型５０Ａ、５０Ｂ間に配置して加熱
圧縮する。上型５０Ａに設けられた外周押し刃５１は、
表皮材Ａの外周部を押圧して熱融着する枠形の刃であ
り、その厚さは、好ましくは１〜１０ｍｍ、さらに好ま
しくは３〜６ｍｍであり、１ｍｍ未満では型の耐久性、
次工程の作業性、土手部材４１との接合強度などに問題
が生じる場合があり、一方１０ｍｍを超えると加工性が
悪くなり、型作製コストが上昇する。After that, the skin material 70 is placed on the surface material 11
With the side up, it is placed between the upper and lower molds 50A and 50B and heated and compressed. The outer peripheral pressing blade 51 provided on the upper mold 50A is
It is a frame-shaped blade that presses the outer peripheral portion of the skin material A for heat fusion, and the thickness thereof is preferably 1 to 10 mm, more preferably 3 to 6 mm, and if less than 1 mm, the durability of the mold,
There may be a problem in workability in the next step, bonding strength with the bank member 41, and the like. On the other hand, if it exceeds 10 mm, workability deteriorates, and mold manufacturing cost increases.
【００２８】また、意匠押し刃５２は、表皮材Ａを所定
部分を筋状に押圧して熱融着する線状の押し刃であり、
その厚さは、好ましくは０．８〜４．５ｍｍ、さらに好
ましくは１〜３．５ｍｍであり、０．８ｍｍ未満では耐
久性に劣る場合があり、一方４．５ｍｍを超えるとモケ
ットのパイルが熱圧縮されるため変質が目立ち、外観を
損ねる場合がある。なお、外周押し刃５２は、下型に設
けてもよく、上下型に設けることもできるが、上型に設
けた方が作業性の点で好ましい。The design push blade 52 is a linear push blade that presses the skin material A in a streak shape at a predetermined portion to heat-bond it.
The thickness is preferably 0.8 to 4.5 mm, more preferably 1 to 3.5 mm, and if it is less than 0.8 mm, the durability may be poor, while if it exceeds 4.5 mm, the pile of the moquette may be deteriorated. Since the material is heat-compressed, the deterioration may be noticeable and the appearance may be impaired. The outer peripheral pressing blade 52 may be provided in the lower mold or the upper and lower molds, but it is preferable to provide it in the upper mold in terms of workability.
【００２９】これらの上下型５０Ａ、５０Ｂによる表皮
材素材７０の熱プレス条件は、押し部が塑性変形させる
条件、すなわち型温が１００〜２００℃、好ましくは１
３０〜１８０℃、加圧力が０．０５〜１０ｋｇ／ｃ
ｍ2 、好ましくは０．１〜５ｋｇ／ｃｍ2 、押圧時間が
０．５〜６分、好ましくは１〜４分の間で適宜選択でき
る。なお、実施例では、型温が上型５０Ａを１５０℃、
下型５０Ｂを１７０℃とし、加圧力が０．２ｋｇ／ｃｍ
2 、加圧時間が３分間としている。そののち脱型し、外
周押し刃５１により押圧された外周押し部３０Ａに沿っ
てトリミングする。The hot pressing conditions of the skin material 70 by the upper and lower molds 50A and 50B are such that the pressing portion is plastically deformed, that is, the mold temperature is 100 to 200 ° C., preferably 1
30-180 ℃, pressure is 0.05-10kg / c
m 2 , preferably 0.1 to 5 kg / cm 2 , and the pressing time can be appropriately selected from 0.5 to 6 minutes, preferably 1 to 4 minutes. In the examples, the mold temperature of the upper mold 50A is 150 ° C.,
Lower mold 50B is set to 170 ° C and the applied pressure is 0.2 kg / cm
2. Pressurization time is 3 minutes. After that, the mold is removed, and trimming is performed along the outer peripheral pressing portion 30A pressed by the outer peripheral pressing blade 51.
【００３０】このように、モケットを表面材１１とし
て、表皮材Ａに使用されるワディング材の全体厚に比べ
て薄い表側ワディング材１２を積層さた表側積層体１０
としたので、積層作業性が向上するとともに、積層時の
折れ皺や積層品の巻き癖の影響がほとんどなく、巻き癖
によるカット時の皺の発生が低減できる。また、裏側ワ
ディング材２１の一面に裏面材２２を積層させた裏側積
層体２０を表側積層体１０に積層するようにしたので、
２枚の表裏側ワディング材１２、２１を重ね合わせた厚
いワディング材を有する表皮材Ａとなり、高級感を指向
したクッション性が得られる。In this way, the front side laminated body 10 in which the moquette is used as the surface material 11 and the front side wadding material 12 which is thinner than the entire thickness of the wadding material used for the skin material A is laminated
Therefore, the stacking workability is improved, and there is almost no influence of folding wrinkles at the time of stacking or curling of the laminated product, and wrinkling at the time of cutting due to curling can be reduced. In addition, since the back side laminated body 20 in which the back side material 22 is laminated on one surface of the back side wadding material 21 is laminated on the front side laminated body 10,
The skin material A has a thick wadding material in which two front and back wadding materials 12, 21 are superposed, and cushioning properties aiming at a high-grade feeling are obtained.
【００３１】そして、これらの表裏側積層体１０、２０
の積層にあたっては、表側積層体１０の裏面と、裏側積
層体２０の表面とを、型押し時の外周押し部３０Ａおよ
び意匠押し部３０Ｂに相当する部分に設けた接着剤６０
で接着したので、縫製時の皺が残り難く、着座時の皺も
小さくなって外観を損ねる恐れが低減できる。なお、こ
れらの表裏側積層体１０、２０の積層は、上下型５０
Ａ、５０Ｂにより加熱圧縮されるので、意匠押し部３０
Ｂにおいて、縫製では表現できない深み感が得られると
ともに、例えば不連続柄などの多様な模様が表現でき、
しかも縫製では作業上困難となる、例えば１５ｍｍ以上
の肉厚な表皮材Ａが容易かつ均一に製造でき、外周押し
部３０Ａも圧縮成形されるので、表皮材Ａの座席４０の
土手部４１に相当する部分との縫い合わせが容易にな
り、材料歩留りも向上し、コストダウンが図れる。ま
た、表側積層体１０と裏側積層体２０との間に、表裏側
ワディング材１２、２１どうしの摩擦を小さくする作用
がある中間面材１３が介在するので、表皮材Ａの耐久性
を向上できる。Then, these front and back side laminated bodies 10, 20
In the lamination of the adhesive 60, the back surface of the front-side laminate 10 and the front surface of the back-side laminate 20 are provided in the portions corresponding to the outer peripheral pressing portion 30A and the design pressing portion 30B at the time of embossing.
Since it is adhered with, wrinkles at the time of sewing are less likely to remain, and wrinkles at the time of sitting can be reduced, and the risk of impairing the appearance can be reduced. The front and back side laminated bodies 10 and 20 are laminated by the upper and lower molds 50.
Since it is heated and compressed by A and 50B, the design pushing portion 30
In B, a sense of depth that cannot be expressed by sewing can be obtained, and various patterns such as discontinuous patterns can be expressed,
Moreover, it is difficult to work in sewing, for example, the skin material A having a thickness of 15 mm or more can be easily and uniformly manufactured, and the outer peripheral pushing portion 30A is also compression-molded, so that it corresponds to the bank portion 41 of the seat 40 of the skin material A. The sewn portion can be easily sewn, the material yield is improved, and the cost can be reduced. Further, since the intermediate surface material 13 having the function of reducing the friction between the front and back side wadding materials 12 and 21 is interposed between the front side laminated body 10 and the back side laminated body 20, the durability of the skin material A can be improved. .
【００３２】次に、図７〜８を参照して、本発明の第２
の実施例の表皮材およびその製造方法を説明する。本発
明の第２上昇の表皮材は、図７〜８に示すように、表側
積層体１０′を、表面材１１と表側ワディング材１２と
の２層構造とし、裏側積層体２０′を中間面材１３と裏
側ワディング材２１と裏面材２２との３層構造としたも
のであり、第１実施例と同様にして製造するものであ
る。Next, referring to FIGS. 7 to 8, the second embodiment of the present invention will be described.
The skin material and the method for manufacturing the same of the embodiment will be described. As shown in FIGS. 7 to 8, the second rising skin material of the present invention has a front laminate 10 'having a two-layer structure of a surface material 11 and a front wadding material 12, and a back laminate 20' as an intermediate surface. The material 13, the backside wadding material 21, and the back surface material 22 have a three-layer structure, and are manufactured in the same manner as in the first embodiment.
【００３３】以上、本発明の実施例を説明したが、本発
明はこれらの実施例に限定されるものではなく、要旨を
逸脱しない範囲での設計変更変更などがあっても本発明
に含まれる。例えば、表側積層体と裏側積層体との接着
剤は、表側積層体と裏側積層体との両側に塗布してもよ
い。また、本発明の根本的な要旨は、表皮材に使用され
るワディング材を厚さ方向に複数に分割することによ
り、表皮材にできる皺を低減させようとするものであ
り、本実施例のように表面材、表側ワディング材、中間
面材、裏側ワディング材、裏面材という５層体からなる
ものに限定しなくても、適宜、中間介在層を配置しても
よい。さらに、表面材には、モケット以外に、通常、表
面材として使用される天然皮革、合成皮革または布帛か
らなる表面材を採用してもよい。Although the embodiments of the present invention have been described above, the present invention is not limited to these embodiments, and even if there are design changes and modifications without departing from the scope of the invention, the present invention is included. . For example, the adhesive agent for the front side laminate and the back side laminate may be applied to both sides of the front side laminate and the back side laminate. Further, the basic gist of the present invention is to reduce the wrinkles formed in the skin material by dividing the wadding material used in the skin material into a plurality of pieces in the thickness direction. As described above, the intermediate intervening layer may be appropriately disposed without being limited to the five-layer body including the surface material, the front side wadding material, the intermediate surface material, the back side wadding material, and the back surface material. Further, as the surface material, in addition to moquette, a surface material made of natural leather, synthetic leather or cloth which is usually used as the surface material may be adopted.
【００３４】[0034]
【発明の効果】本発明の請求項１〜４記載の表皮材およ
びその製造方法は、モケットの裏面に、表皮材に使用さ
れるワディング材の全体厚に比べて薄い表側ワディング
材を積層させて所定形状にカットして表側積層体とした
ので、積層作業性が向上するとともに、積層時の折れ皺
や積層品の巻き癖の影響がほとんどなく、巻き癖による
カット時の皺の発生が低減できる。また、裏側ワディン
グ材の一面に裏面材を積層させた裏側積層体を表側積層
体に積層するようにしたので、２枚の表裏側ワディング
材を重ね合わせた厚いワディング材を有する表皮材とな
り、高級感を指向したクッション性が得られる。The skin material and the method for manufacturing the same according to the first to fourth aspects of the present invention include laminating a front wadding material, which is thinner than the entire thickness of the wadding material used for the skin material, on the back surface of the moquette. Since it is cut into a predetermined shape to form a front-side laminate, the workability for lamination is improved, and there is almost no effect of folding wrinkles during lamination or curl of the laminated product, and the occurrence of wrinkles during cutting due to curl can be reduced. . In addition, since the back side laminated body in which the back side material is laminated on one side of the back side wadding material is laminated on the front side laminated body, it becomes a skin material having a thick wadding material in which two front and back side wading materials are superposed, Cushioning that is oriented to the feeling is obtained.
【００３５】そして、これらの表裏側積層体の積層にあ
たっては、表側積層体の裏面と、裏側積層体の表面と
を、型押し時の外周押し部および意匠押し部に相当する
部分に接着剤を設けて積層するようにしたので、縫製時
の皺が残り難く、着座時の皺も小さくなって外観を損ね
る恐れが低減できる。なお、これらの表裏側積層体の積
層は上下型により加熱圧縮されるので、意匠押し部にお
いて、縫製では表現できない深み感が得られるととも
に、例えば不連続柄などの多様な模様が表現でき、しか
も縫製では作業上困難となる、例えば１５ｍｍ以上の肉
厚な表皮材が容易かつ均一に製造でき、外周押し部も圧
縮成形されるので、表皮材の座席の土手部に相当する部
分との縫い合わせが容易になり、材料歩留りも向上し、
コストダウンが図れる。また、表側積層体と裏側積層体
との間に、表裏側ワディング材どうしの摩擦を小さくす
る作用がある中間面材を介在させたので、表皮材の耐久
性を向上できる。When laminating these front and back side laminated bodies, an adhesive is applied to the back surface of the front side laminated body and the surface of the back side laminated body at the portions corresponding to the outer peripheral pushing portion and the design pushing portion at the time of embossing. Since the wrinkles are provided and laminated, wrinkles are less likely to remain during sewing, and wrinkles during seating are also reduced, which can reduce the risk of impairing the appearance. Since the lamination of these front and back side laminates is heated and compressed by the upper and lower dies, a feeling of depth that cannot be expressed by sewing can be obtained in the design pressing portion, and various patterns such as a discontinuous pattern can be expressed. It is difficult to sew when sewing, for example, a skin material with a thickness of 15 mm or more can be easily and uniformly manufactured, and the outer peripheral pressing portion is also compression-molded, so that it is possible to sew the skin material with the portion corresponding to the bank portion of the seat. It ’s easier, the material yield is improved,
The cost can be reduced. Further, since the intermediate surface material having the function of reducing the friction between the front and back wadding materials is interposed between the front and back laminates, the durability of the skin material can be improved.
【図１】本発明の第１の実施例の表皮材の拡大断面図で
ある。FIG. 1 is an enlarged cross-sectional view of a skin material according to a first embodiment of the present invention.
【図２】本発明の第１の実施例の表皮材が適用された座
席の斜視図である。FIG. 2 is a perspective view of a seat to which the skin material according to the first embodiment of the present invention is applied.
【図３】第１の実施例の表側積層体と裏側積層体との積
層前の拡大断面図である。FIG. 3 is an enlarged cross-sectional view of the front side laminated body and the back side laminated body of the first embodiment before lamination.
【図４】第１の実施例の表側積層体と裏側積層体との積
層後の拡大断面図である。FIG. 4 is an enlarged cross-sectional view after stacking the front-side laminate and the back-side laminate of the first embodiment.
【図５】第１の実施例の表皮材の製造方法における加熱
圧縮工程を示す断面図である。FIG. 5 is a cross-sectional view showing a heating and compression step in the method for manufacturing a skin material according to the first embodiment.
【図６】第１の実施例に使用される上型の底面図であ
る。FIG. 6 is a bottom view of the upper mold used in the first embodiment.
【図７】本発明の第２の実施例の表側積層体と裏側積層
体との積層前の拡大断面図である。FIG. 7 is an enlarged cross-sectional view of a front side laminate and a back side laminate of the second embodiment of the present invention before lamination.
【図８】第２の実施例の表側積層体と裏側積層体との積
層後の拡大断面図である。FIG. 8 is an enlarged cross-sectional view after stacking the front-side laminate and the back-side laminate of the second embodiment.
Ａ 表皮材 １０ 表側積層体 １０′ 表側積層体 １１ 表面材 １２ 表側ワディング材 １３ 中間面材 ２０ 裏側積層体 ２０′ 裏側積層体 ２１ 裏側ワディング材 ２３ 裏面材 ３０Ａ 外周押し部 ３０Ｂ 意匠押し部 ５０Ａ 上型 ５０Ｂ 下型 ５１ 外周押し刃 ５２ 意匠押し刃 ６０ 接着剤 ７０ 表皮材素材 ７０′ 表皮材素材 A skin material 10 front side laminated body 10 'front side laminated body 11 surface material 12 front side wadding material 13 intermediate surface material 20 back side laminated body 20' back side laminated body 21 back side wading material 23 back surface material 30A outer peripheral pushing portion 30B design pushing portion 50A upper die 50B Lower mold 51 Outer peripheral pressing blade 52 Design pressing blade 60 Adhesive 70 Skin material 70 'Skin material
Claims (4)
繊維よりなる織物モケットの表面材、表側ワディング材
および布帛からなる中間面材を積層した表側積層体と、
裏側ワディング材および布帛からなる裏面材を積層した
裏側積層体とを備え、前記表側積層体の中間面材側の面
と、前記裏側積層体の裏側ワディング材側の面とを、外
周押し部および所定の意匠押し部で加熱接着したことを
特徴とする表皮材。1. A front side laminate in which a surface material of a woven moquette made of chemical fibers, natural fibers or a mixed fiber thereof, a front side wadding material and an intermediate surface material made of a cloth are laminated,
A back side laminated body in which a back side material made of a back side wadding material and a fabric is laminated, an intermediate surface material side surface of the front side laminated body, and a back side wadding material side surface of the back side laminated body, an outer peripheral pressing portion and A skin material characterized by being heat-bonded at a predetermined design pushing portion.
繊維よりなる織物モケットの表面材および表側ワディン
グ材を積層した表側積層体と、布帛からなる中間面材、
裏側ワディング材および布帛からなる裏面材を積層した
裏側積層体とを備え、前記表側積層体の表面ワディング
材側の面と、前記裏側積層体の中間面材側の面とを、外
周押し部および所定の意匠押し部で加熱接着したことを
特徴とする表皮材。2. A front side laminate in which a surface material of a woven moquette composed of chemical fibers, natural fibers or a mixed fiber thereof and a front side wadding material are laminated, and an intermediate surface material made of a cloth,
A back side laminated body in which a back side material made of a back side wadding material and a fabric is laminated, and a surface on the front surface wadding material side of the front side laminated body and a surface on the intermediate surface material side of the back side laminated body are provided with an outer peripheral pressing portion and A skin material characterized by being heat-bonded at a predetermined design pushing portion.
繊維よりなる織物モケットの表面材と表側ワディング材
と布帛からなる中間面材とを積層一体化した表側積層体
と、裏側ワディング材と布帛からなる裏面材とを積層一
体化した裏側積層体とを、所定形状にカットする工程
と、 中間面材および／または裏側ワディング材の、外周押し
部および意匠押し部に相当する部位に接着剤を設ける工
程と、 外周押し刃と意匠押し刃を有する加熱圧縮成形型に、中
間面材と裏側ワディング材を対向させて積層した表側積
層体と裏側積層体を、その表面材を前記押し刃に対向さ
せてセットする工程と、 型閉して、表側積層体と裏側積層体とを熱圧縮成形する
とともに接着して、外周押し部および意匠押し部を形成
する工程と、 脱型したのち、外周押し部に沿ってトリミングする工
程、とを備えたことを特徴とする表皮材の製造方法。3. A front laminated body in which a surface material of a woven moquette made of a chemical fiber, a natural fiber or a mixed fiber thereof, a front wadding material and an intermediate surface material made of a cloth are laminated and integrated, and a back wadding material and a cloth are used. A back side laminated body in which the back side material is laminated and integrated into a predetermined shape, and an adhesive is provided on the intermediate surface material and / or the back side wading material at the portions corresponding to the outer peripheral pressing portion and the design pressing portion. Process, the front and back side laminated body in which the intermediate surface material and the back side wadding material are opposed to each other and laminated on the heat compression molding die having the outer peripheral pressing blade and the design pressing blade, and the surface material is opposed to the pressing blade. Setting step, closing the mold, thermocompressing the front side laminate and the back side laminate and adhering them to form the outer peripheral pushing part and the design pushing part, and after releasing the mold, the outer peripheral pushing part Method for producing a skin material which process comprising the capital for trimming along.
繊維よりなる織物モケットの表面材と表側ワディング材
とを積層一体化した表面積層体と、布帛からなる中間面
材と裏側ワディング材と布帛からなる裏面材とを積層一
体化した裏側積層体とを、所定形状にカットする工程
と、 表側ワディング材および／または中間面材の、外周押し
部および意匠押し部に相当する部位に接着剤を設ける工
程と、 外周押し刃と意匠押し刃を有する加熱圧縮成形型に、表
側ワディング材と中間面材を対向させて積層した表側積
層体と裏側積層体とを、その表面材を前記押し刃に対向
させてセットする工程と、 型閉して、表側積層体と裏側積層体とを熱圧縮成形する
とともに接着して、外周押し部および意匠押し部を形成
する工程と、 脱型したのち、外周押し部に沿ってトリミングする工
程、とを備えたことを特徴とする表皮材の製造方法。4. A surface laminate in which a surface material of a woven moquette composed of a chemical fiber, a natural fiber or a mixed fiber thereof and a front wadding material are integrally laminated, an intermediate surface material made of a cloth, a back wadding material and a cloth. A back side laminated body in which the back side material is laminated and integrated into a predetermined shape, and an adhesive is provided on a portion of the front side wadding material and / or the intermediate surface material corresponding to the outer peripheral pushing portion and the design pushing portion. Process, and a heat compression molding die having an outer peripheral pressing blade and a design pressing blade, a front-side laminated body and a back-side laminated body in which a front-side wadding material and an intermediate surface material are laminated facing each other, and a surface material is opposed to the pressing blade. Then, the mold is closed, the front-side laminate and the back-side laminate are thermocompression-molded and bonded to each other to form the outer peripheral pressing portion and the design pressing portion, and after the mold release, the outer peripheral pressing portion is pressed. A step of trimming along the section, the manufacturing method of the skin material, characterized in that it comprises and.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10327494A JP3543361B2 (en) | 1994-04-19 | 1994-04-19 | Skin material and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10327494A JP3543361B2 (en) | 1994-04-19 | 1994-04-19 | Skin material and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07285176A true JPH07285176A (en) | 1995-10-31 |
| JP3543361B2 JP3543361B2 (en) | 2004-07-14 |
Family
ID=14349802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10327494A Expired - Fee Related JP3543361B2 (en) | 1994-04-19 | 1994-04-19 | Skin material and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3543361B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014073767A (en) * | 2012-10-04 | 2014-04-24 | Nhk Spring Co Ltd | Vehicle seat |
-
1994
- 1994-04-19 JP JP10327494A patent/JP3543361B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014073767A (en) * | 2012-10-04 | 2014-04-24 | Nhk Spring Co Ltd | Vehicle seat |
| US9517709B2 (en) | 2012-10-04 | 2016-12-13 | Nhk Spring Co., Ltd. | Vehicle seat |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3543361B2 (en) | 2004-07-14 |
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