JPS63118231A - Preparation of interior trim part of car - Google Patents
Preparation of interior trim part of carInfo
- Publication number
- JPS63118231A JPS63118231A JP61265359A JP26535986A JPS63118231A JP S63118231 A JPS63118231 A JP S63118231A JP 61265359 A JP61265359 A JP 61265359A JP 26535986 A JP26535986 A JP 26535986A JP S63118231 A JPS63118231 A JP S63118231A
- Authority
- JP
- Japan
- Prior art keywords
- skin material
- parting line
- core material
- development
- time
- 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
- 239000000463 material Substances 0.000 claims abstract description 83
- 239000011162 core material Substances 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000009958 sewing Methods 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000007666 vacuum forming Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract description 2
- 239000002390 adhesive tape Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000006260 foam Substances 0.000 description 4
- 238000010422 painting Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
- B29L2031/3014—Door linings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
（発明の分野）
この発明は、装飾性の優れた自動車用ドアトリム等の内
装部品を、簡易に製作できるようにした自動車用内装部
品の製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of the Invention) The present invention relates to a method for manufacturing interior parts for automobiles, which makes it possible to easily manufacture interior parts such as automobile door trims with excellent decorative properties.
（従来技術とその問題点）
例えば、自動車用ドアトリム等の内装部品は、車体パネ
ル形状にほぼ合致して成形された芯材の表面にウレタン
フオーム等のパッド材を介して表皮材を被覆して構成す
るのが一般的である。(Prior art and its problems) For example, interior parts such as automobile door trims are made by covering the surface of a core material molded to approximately match the shape of the vehicle body panel with a skin material through a pad material such as urethane foam. It is common to configure
そして、最近では例えば、実開昭６１−３４４３７号公
報に示すように、単一表皮材に塗装加工＠施すことによ
り、部分的に色彩、模様等の外観を異ならせ、製品の外
観意匠の向上を図った試みや、表皮材の表面適宜位置に
、異種材料の装飾部材を取付ける試み、例えばＰＶＣシ
ートを表皮材として使用し、クロス材等の生棲部材や、
カーペット等を適宜位置に装着するなどして、意匠性を
高めることが提案されている。Recently, for example, as shown in Japanese Utility Model Application Publication No. 61-34437, by painting a single skin material, the external appearance such as color and pattern can be made partially different, thereby improving the external design of the product. Attempts have been made to achieve this, and attempts have been made to attach decorative members made of different materials to appropriate positions on the surface of the skin material, such as using PVC sheets as the skin material, and attaching decorative members such as cloth materials, etc.
It has been proposed to enhance the design by attaching carpets or the like to appropriate positions.
しかしながら、単一表皮材に塗装加工を施した場合には
、塗装面の表面風合い、感触等が損われる不具合がある
とともに、塗料の粒子のバラツキ等により、塗装の境界
線が明確に形成されず、見栄え上も好ましいものではな
かった。However, when a single surface material is painted, there are problems such as the surface texture and feel of the painted surface being impaired, and due to variations in paint particles, etc., the boundaries of the paint are not clearly formed. , the appearance was also not desirable.
一方、表皮材の表面適宜位置に後工程で装飾部材を取付
けるタイプのものは、それだけ作業工数が増えるため、
コストアップにつながるとともに、表皮材と装飾部材と
の一体感が損われるため、デザイン性をそれほど向上さ
せるものとは言えなかった。On the other hand, in the case of the type in which decorative members are attached at appropriate positions on the surface of the skin material in a subsequent process, the number of man-hours increases accordingly.
This leads to an increase in cost, and the sense of unity between the skin material and the decorative components is impaired, so it cannot be said that the design quality is significantly improved.
（発明の目的）
この発明は、上述の事情に鑑みてなされたもので、本発
明の目的とするところは、異種材料からなる表皮材を使
用する自動車用内装部品の製造方法において、簡易かつ
廉価に製作できるとともに、異種材料の境界である見切
りラインが明確に形成でき、製品外観を著しく向上させ
た自動車用内装部品の製造方法を提供することにある。(Object of the Invention) The present invention has been made in view of the above-mentioned circumstances, and an object of the present invention is to provide a simple and inexpensive manufacturing method for automobile interior parts using skin materials made of different materials. To provide a method for manufacturing an interior part for an automobile, which can be manufactured in a number of ways, can clearly form a parting line that is a boundary between different materials, and can significantly improve the appearance of the product.
（発明の構成と効果）
上記目的を達成するために、本発明は、所要形状に成形
された芯材と、この芯材の表面に貼着され、見切りライ
ンを境界として接合された異種材料からなる表皮材とか
ら構成される自動車用内装部品の製造方法において、
前記芯材の表面に貼着成形された表皮材に形成される所
定の見切りラインを、成形前、シート状態にある表皮材
に展開時の見切りラインとしてプロット化し、表皮材に
予め展開時の見切りラインを設定する工程と、
前記展開時の見切りラインを境にして、異種材料同士を
縫製加工するとともに、この縫製部分に非通気性を備え
るようにして表皮材を形成する工程と、
上記表皮材を加熱軟化させ、表皮材の縫製部分を上記予
備成形された芯材の、見切りラインに沿って、凹設され
た溝部内に嵌挿させた後、真空成形により上記表皮材を
芯材の表面に一体的に貼着する工程と、
からなることを特徴とする。(Structure and Effects of the Invention) In order to achieve the above object, the present invention comprises a core material formed into a desired shape, and dissimilar materials adhered to the surface of the core material and joined with a parting line as a boundary. In the method of manufacturing an automobile interior part made of a skin material made of A process of plotting a parting line at the time of development and setting the parting line at the time of development in advance on the skin material, sewing different materials together with the parting line at the time of development as a border, and making a non-ventilated part in this sewn part. a step of forming a skin material in such a way that the skin material has elastic properties; heating and softening the skin material, and inserting the sewn portion of the skin material into the recessed groove along the parting line of the preformed core material; The method is characterized by comprising a step of integrally adhering the skin material to the surface of the core material by vacuum forming after the insertion.
すなわら、前記構成によれば、芯材の形状に沿って３次
元形状に形成された表皮材に設けられる見切りラインを
、展開時の見切りラインとして、まずプロット化して、
成形前、シート状態にある表皮材に予め展開時の見切り
ラインを設定するというものであるから、展開時の見切
りラインを境にして、異種材料同士を縫製加工すれば、
この５縫製加工された表皮材を芯材表面に真空成形によ
り貼着一体化すれば、簡易かつ廉価にこの種表皮材を芯
材表面に一体化することができ、作業性が著しく簡略化
され、大幅なコストダウンをもたらすという利点がある
。That is, according to the above configuration, a parting line provided on the skin material formed in a three-dimensional shape along the shape of the core material is first plotted as a parting line at the time of development,
Before molding, the parting line for unfolding is set in advance on the skin material in sheet form, so if different materials are sewn together using the parting line at the time of unfolding,
If this 5-sewn skin material is integrated with the surface of the core material by vacuum forming, this kind of skin material can be easily and inexpensively integrated with the surface of the core material, and the workability is significantly simplified. , which has the advantage of significantly reducing costs.
更に、予め表皮材に展開時の見切りラインを境にして異
種材料同士を縫製加工するというものであるから、マス
キング治具を用いる塗装方法のものに比べ、表面外観の
境界線としての見切りラインの直線性が生かされ、また
別工程で表皮材に装飾部材を取付けるものに比べ、異種
材料の一体感を現出させることができるため、装飾性の
優れた製品が提供できる。Furthermore, because different materials are sewn together in advance with the parting line at the time of development on the skin material as a boundary, the parting line as a boundary line of the surface appearance is less effective than the painting method using a masking jig. It takes advantage of the linearity and can create a sense of unity between dissimilar materials compared to those in which decorative members are attached to the skin material in a separate process, making it possible to provide products with excellent decorative properties.
（実施例の説明）
以下、本発明に係る製造方法について添付図面を参照し
ながら詳細に説明する。(Description of Examples) Hereinafter, the manufacturing method according to the present invention will be described in detail with reference to the accompanying drawings.
第１図は本発明に係る製造方法を適用した自動車用ドア
トリムを示す一部破断斜視図、第２図ないし第８図は同
自動車用ドアトリムの製造工程を示す説明図である。FIG. 1 is a partially cutaway perspective view showing an automobile door trim to which the manufacturing method according to the present invention is applied, and FIGS. 2 to 8 are explanatory views showing the manufacturing process of the automobile door trim.
第１図において、この自動車用ドアトリム１は、車体パ
ネル形状にほぼ合致して成形された芯材２と、芯材２表
面に貼着される表皮材３とから大略構成されている。In FIG. 1, this automobile door trim 1 is generally composed of a core material 2 molded to approximately match the shape of a vehicle body panel, and a skin material 3 adhered to the surface of the core material 2.
更に詳しくは、この芯材２は、ポリプロピレン樹脂と、
木粉フィラーとを適宜配合比で混合攪拌した後、Ｔダイ
押出成形機によりシート状に押出し、このシートを加熱
軟化させた後、所要形状のコールドプレス金型により、
表面凹凸を備えた立体形状に成形されており、かつ見切
りライン４に沿うように溝部５が形成されている。More specifically, this core material 2 is made of polypropylene resin,
After mixing and stirring the wood powder filler at an appropriate mixing ratio, extrude it into a sheet using a T-die extruder, heat and soften the sheet, and then use a cold press mold of the desired shape.
It is formed into a three-dimensional shape with surface irregularities, and a groove 5 is formed along the parting line 4.
そして、上記芯材２の表面に、真空成形により一体的に
貼着される表皮材３は、上記見切りライン４を境界とし
て、そのアッパ部６は、ＰＶＣシート７の裏面に発泡層
８が裏打ちされており、この発泡層８は、ポリプロピレ
ン樹脂：ポリエチレン樹脂： ６０ ： ４０の割合で
配合させた樹脂材料中に発泡剤を混入して、倍率２５倍
程度に発泡成形して形成されている。A skin material 3 is integrally attached to the surface of the core material 2 by vacuum forming, and the upper part 6 is lined with a foam layer 8 on the back surface of a PVC sheet 7, with the separation line 4 as a boundary. The foam layer 8 is formed by mixing a foaming agent into a resin material blended at a ratio of polypropylene resin: polyethylene resin: 60:40, and foam-molding the mixture at a magnification of about 25 times.
一方、見切りライン４のロア部９は、クロス材１０の裏
面にＰＶＣシート１１がバッキングされており、上記ア
ッパ部６並びにロア部９に用いる材料は何れも非通気性
であり、真空成形が可能でおる。On the other hand, the lower part 9 of the parting line 4 is backed with a PVC sheet 11 on the back surface of the cloth material 10, and the materials used for the upper part 6 and the lower part 9 are both non-porous and can be vacuum formed. I'll go.
次に、第２図ないし第８図に基づき、上記自動車用ドア
トリム１の製造方法について説明する。Next, a method for manufacturing the above automobile door trim 1 will be explained based on FIGS. 2 to 8.
本発明方法は以下の工程に大別される。The method of the present invention is roughly divided into the following steps.
（１）表皮材に展開時の見切りラインを設定する工程。(1) The process of setting a parting line for the skin material when it is developed.
（２）展開時の見切りラインに沿って異種材料を縫製加
工し、表皮材を形成する工程。(2) A process of sewing different materials along the parting line when unfolded to form a skin material.
（３）縫製加工された表皮材を芯材に貼着一体化する工
程。(3) A process of attaching and integrating the sewn skin material to the core material.
（１）表皮材に展開時の見切りラインを設定する工程。(1) The process of setting a parting line for the skin material when it is developed.
まず、第２図に示すように、表皮材３のアッパ部６に使
用する材料、すなわちＰＶＣシート７の裏面に発泡層８
を裏打ちした材料をモデル１２として、１０ｍｍ間隔の
格子状ライン１３を形成する。First, as shown in FIG. 2, the material used for the upper part 6 of the skin material 3, that is, the foam layer 8
Using the material lined with the model 12 as a model 12, lattice-like lines 13 are formed at intervals of 10 mm.
そして、このモデル１２を加熱軟化させた後、所要形状
に予備成形されている芯材２の表面に一体貼着させ、か
つ表皮材のモデル１２の表面に所定の見切りライン４を
線引きする（第３図参照）。After this model 12 is heated and softened, it is integrally attached to the surface of the core material 2 that has been preformed into a desired shape, and a predetermined parting line 4 is drawn on the surface of the model 12 of the skin material. (See Figure 3).
次に、第３図に示す３次元形状に描いた見切りライン４
を、成形前、シート状態におる表皮材のモデル１２に展
開時の見切りライン１４として、プロット化する（第４
図参照）。Next, a parting line 4 drawn in the three-dimensional shape shown in FIG.
is plotted as a parting line 14 at the time of development on the model 12 of the skin material in a sheet state before molding (fourth
(see figure).
このとき、表皮材のモデル１２は、１Ｑｍｍ間隔の格子
状ライン１３が縦横に設定されているため、各部位の伸
長の度合が正確に把握でき、展開時の見切りライン１４
に容易に変換することができる。At this time, since the skin material model 12 has lattice-like lines 13 set vertically and horizontally at intervals of 1 Qmm, the degree of elongation of each part can be accurately grasped, and the parting line 14 when unfolded
can be easily converted into .
（２）表皮材の縫製加工工程。(2) Sewing process of skin material.
次に、第５図に示すように上記展開時の見切りライン１
４に沿って、表皮材３のアッパ部６及びロア部９に縫製
加工を施し両者を接合する。そして、第６図に示すよう
に、その縫製ライン１５に沿ってその表面側に接着テー
プ１６（商品番＠ＤＦ−２７００番、東洋インキ（株）
製造）を貼着し、縫製ライン１５に非通気性処理を施す
。このように全体として非通気性を備え、真空成形可能
な表皮材３を形成する。Next, as shown in FIG.
4, the upper part 6 and lower part 9 of the skin material 3 are sewn to join them together. Then, as shown in FIG. 6, an adhesive tape 16 (product number @ DF-2700, Toyo Ink Co., Ltd.) is applied to the front side along the sewing line 15.
(Manufacturing) is attached and the sewing line 15 is subjected to non-breathable treatment. In this way, a vacuum-formable skin material 3 is formed which is non-air permeable as a whole.
（３）表皮材と芯材との貼着一体化工程。(3) Integration process of adhering the skin material and core material.
第７図において、真空成形用金型１７の型面上に、予備
成形された芯材２が載置されており、この芯材２の表面
側に接着剤１８が塗布されている。In FIG. 7, a preformed core material 2 is placed on the mold surface of a vacuum forming mold 17, and an adhesive 18 is applied to the surface side of the core material 2.
更に、その上方には上記工程で縫製加工が施された表皮
材３が加熱軟化され、その外周縁がクランプ具１９によ
り保持されている。Furthermore, above it, the skin material 3 that has been sewn in the above process is heated and softened, and its outer peripheral edge is held by a clamp tool 19.
そして、上記表皮材３はその縫製部１５′を下側に位置
させ、この縫製部１５′を芯材２の溝部５内に嵌め込み
セットした後、図示しない昇降手段の駆動により、真空
成形用金型１７が上昇し、芯材２と表皮材３とが密着し
、かつ両者間のエアが、第８図に示すように、芯材２に
形成されたバキューム孔２ａ並びに真空成形用金型１７
の真空吸引孔１７ａを通して、図示しない真空吸引手段
により外部に排除され、表皮材３が芯材２の表面に沿っ
て忠実に貼着され、両者が一体化される。Then, the skin material 3 is positioned with its sewn portion 15' on the lower side, and after the sewn portion 15' is fitted into the groove portion 5 of the core material 2 and set, the vacuum forming mold is moved by driving an elevating means (not shown). The mold 17 rises, the core material 2 and the skin material 3 come into close contact with each other, and the air between them flows through the vacuum hole 2a formed in the core material 2 and the vacuum forming mold 17, as shown in FIG.
is removed to the outside by a vacuum suction means (not shown) through the vacuum suction hole 17a, and the skin material 3 is adhered faithfully along the surface of the core material 2, thereby integrating the two.
その後、一体化された半製品を真空成形用金型１７から
取り出し、縫製ライン１５に沿って貼着された接着テー
プ１６を剥離させるとともに、表皮材３の周縁端末３ａ
を芯材２の裏面側に巻込み固定すれば、第１図に示す自
動車用ドアトリム１の組立が完了する。Thereafter, the integrated semi-finished product is taken out from the vacuum forming mold 17, the adhesive tape 16 pasted along the sewing line 15 is peeled off, and the peripheral end 3a of the skin material 3 is removed.
By winding and fixing the core material 2 onto the back side of the core material 2, the assembly of the automobile door trim 1 shown in FIG. 1 is completed.
なお、上述した実施例では接着テープ１６を使用したが
、縫製ライン１５に沿って、シール性の優れた接着剤、
例えば、商品番号ＸＡ−３２２番（日立化成ポリマー（
株）製造）等を付着させて、非通気性を付与するように
してもよい。Although the adhesive tape 16 was used in the above-mentioned embodiment, adhesive tape 16 with excellent sealing properties was used along the sewing line 15.
For example, product number XA-322 (Hitachi Chemical Polymer (
Co., Ltd.) etc. may be attached to impart non-air permeability.
このように、本発明方法にあっては、予め異種材料を展
開時の見切りラインに沿って縫製加工して表皮材を形成
しておけば、表皮材と芯材との貼着工程だけで簡易に自
動車用ドアトリム等の内装部品が製造できるため、作業
性が著しく向上し、大幅なコストダウンが図れるととも
に、見切りラインは上述したように予め異種材料同士を
縫製加工しているため、塗装方法等に比べ見栄えがよく
、かつ表皮材の表面に装飾部材を装着するものに比べ、
異種材料同士の一体感が図れ、外観意匠が著しく向上す
る。As described above, in the method of the present invention, if the skin material is formed by sewing different materials in advance along the parting line when unfolding, the process of attaching the skin material and the core material is simple. Since interior parts such as automobile door trims can be manufactured on the same day, work efficiency is significantly improved and costs can be significantly reduced.As mentioned above, different materials are sewn together on the parting line, so painting methods, etc. It has a better appearance compared to the one in which decorative parts are attached to the surface of the skin material.
A sense of unity can be achieved between different materials, and the appearance design is significantly improved.
第１図は本発明方法を自動車用ドアトリムに適用した実
施例を示すもので、ドアトリムの一部破断斜視図、第２
図ないし第８図は同自動車用ドアトリムの製造工程を示
す説明図である。
１・・・自動車用ドアトリム
２・・・芯材
３・・・表皮材
４・・・見切りライン
５・・・溝部
６・・・アッパ部
９・・・ロア部
１２・・・モデル
１３・・・格子状ライン
１４・・・展開時の見切りライン
１５・・・縫製ライン
１６・・・接着テープ
第１図
第２図
第３図
第５図
第６図
第７図
１ｇ
第８図Fig. 1 shows an example in which the method of the present invention is applied to an automobile door trim;
8 through 8 are explanatory diagrams showing the manufacturing process of the door trim for the automobile. 1...Automotive door trim 2...Core material 3...Skin material 4...Parting line 5...Groove section 6...Upper section 9...Lower section 12...Model 13... - Grid line 14...Parting line 15 when unfolding...Sewing line 16...Adhesive tape Figure 1 Figure 2 Figure 3 Figure 5 Figure 6 Figure 7 Figure 1g Figure 8
Claims (1)
貼着され、見切りラインを境界として接合された異種材
料からなる表皮材とから構成される自動車用内装部品の
製造方法において、 前記芯材の表面に貼着成形された表皮材に形成される所
定の見切りラインを、成形前、シート状態にある表皮材
に展開時の見切りラインとしてプロット化し、表皮材に
予め展開時の見切りラインを設定する工程と、 前記展開時の見切りラインを境にして、異種材料同士を
縫製加工するとともに、この縫製部分に非通気性を備え
るようにして表皮材を形成する工程と、 上記表皮材を加熱軟化させ、表皮材の縫製部分を上記予
備成形された芯材の、見切りラインに沿つて、凹設され
た溝部内に嵌挿させた後、真空成形により上記表皮材を
芯材の表面に一体的に貼着する工程と、 からなることを特徴とする自動車用内装部品の製造方法
。(1) In a method for manufacturing an interior part for an automobile, which is composed of a core material formed into a desired shape and a skin material made of different materials that is adhered to the surface of the core material and joined at a parting line as a boundary. , A predetermined parting line formed on the skin material adhered and molded on the surface of the core material is plotted as a parting line at the time of development on the skin material in a sheet state before molding, and a step of setting a parting line, a step of sewing dissimilar materials together with the parting line at the time of development as a border, and forming a skin material by providing impermeability to the sewn part; The material is heated and softened, and the sewn part of the skin material is inserted into the recessed groove of the preformed core material along the parting line, and then the skin material is attached to the core material by vacuum forming. A method for producing an automobile interior part, comprising: a step of integrally adhering it to a surface;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61265359A JPS63118231A (en) | 1986-11-07 | 1986-11-07 | Preparation of interior trim part of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61265359A JPS63118231A (en) | 1986-11-07 | 1986-11-07 | Preparation of interior trim part of car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63118231A true JPS63118231A (en) | 1988-05-23 |
| JPH0360300B2 JPH0360300B2 (en) | 1991-09-13 |
Family
ID=17416081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61265359A Granted JPS63118231A (en) | 1986-11-07 | 1986-11-07 | Preparation of interior trim part of car |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63118231A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0348357A2 (en) * | 1988-06-24 | 1989-12-27 | Polistock N.V. | Method and apparatus for producing laminated panels |
| JP2017052197A (en) * | 2015-09-10 | 2017-03-16 | トヨタ紡織株式会社 | Method for manufacturing molding |
-
1986
- 1986-11-07 JP JP61265359A patent/JPS63118231A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0348357A2 (en) * | 1988-06-24 | 1989-12-27 | Polistock N.V. | Method and apparatus for producing laminated panels |
| EP0348357A3 (en) * | 1988-06-24 | 1992-04-22 | Polistock N.V. | Method and apparatus for producing laminated panels |
| JP2017052197A (en) * | 2015-09-10 | 2017-03-16 | トヨタ紡織株式会社 | Method for manufacturing molding |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0360300B2 (en) | 1991-09-13 |
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