JPH025576B2 - - Google Patents
Info
- Publication number
- JPH025576B2 JPH025576B2 JP57130859A JP13085982A JPH025576B2 JP H025576 B2 JPH025576 B2 JP H025576B2 JP 57130859 A JP57130859 A JP 57130859A JP 13085982 A JP13085982 A JP 13085982A JP H025576 B2 JPH025576 B2 JP H025576B2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- core material
- skin sheet
- adhesive
- molded core
- 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.)
- Expired - Lifetime
Links
- 239000011162 core material Substances 0.000 claims description 24
- 239000000853 adhesive Substances 0.000 claims description 20
- 230000001070 adhesive effect Effects 0.000 claims description 19
- 239000002390 adhesive tape Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 14
- 238000007666 vacuum forming Methods 0.000 claims description 9
- 238000005034 decoration Methods 0.000 claims description 4
- 239000002657 fibrous material Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000035699 permeability Effects 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Description
【発明の詳細な説明】
この発明は、繊維材成形品の表面化粧方法に関
するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for surface decoration of fibrous molded articles.
一般に、自動車の内装材は、ハードボート等の
繊維材を成形芯材として、これにビニールシート
等の表皮シートを被覆したものが用いられてい
る。そして、表皮シートの被覆に際しては、通常
真空成形法と呼ばれる手法が採られる。この真空
成形法というのは、表皮シートの密着状況を良化
向上させるために採用されるものであり、概略は
次のようなものである。（第１図参照）。 BACKGROUND ART In general, interior materials for automobiles are made by using a fibrous material such as hard boat as a molded core material and covering this with a skin sheet such as a vinyl sheet. When covering the skin sheet, a technique called a vacuum forming method is usually used. This vacuum forming method is employed to improve the adhesion of the skin sheet, and the outline is as follows. (See Figure 1).
まず、通気性を有する成形芯材Ｓを成型台ｄに
仕掛けた後、該芯材Ｓ表面に接着剤を介して表皮
シートｈを被せる。しかる後、成型台ｄに装備さ
れた空気吸引装置を作動させて、芯材Ｓと表皮シ
ートｈとの間の空隙から空気を吸引排出し、該空
隙内を真空状態にすることにより、表皮シートｈ
を吸引接着する、というものである。 First, a molded core material S having air permeability is placed on a molding table d, and then the surface of the core material S is covered with a skin sheet h via an adhesive. After that, the air suction device installed on the molding table d is operated to suck and discharge air from the gap between the core material S and the skin sheet h, and by creating a vacuum state in the gap, the skin sheet is h
The process involves adhering them by suction.
一方、成形芯材ｓには予め適所に開口部ｋが貫
通されている場合がある。該開口部ｋには、例え
ば表皮シートｈを被覆して仕上げられた内装材製
品をボデイ側へ装着するために、差込み用クリツ
プを取付けるための取付け孔として用いられるも
のである。したがつて、このような開口部ｋを有
する成形芯材ｓにおいて、上記した真空成形法が
行われると、空気の吸引の際に、表皮シートｈの
一部がこの開口部ｋ内へ吸い込まれることにな
り、仕上り後においてここにしわが寄る結果とな
り、製品の外観を損ねるとともに、前記クリツプ
の取付けを困難にすることとなつていた。 On the other hand, the molded core material s may have openings k penetrated in advance at appropriate locations. The opening k is used as an attachment hole for attaching an insertion clip, for example, in order to attach an interior material product finished by covering the skin sheet h to the body side. Therefore, when the above-described vacuum forming method is performed on a molded core material s having such an opening k, a part of the skin sheet h is sucked into the opening k when air is sucked. As a result, wrinkles form in these areas after finishing, which impairs the appearance of the product and makes it difficult to attach the clip.
本発明は、このことに鑑みて案出されたもので
あり、その目的の一つは表面化粧をきれいになし
得、また他の目的として、化粧工程後における開
口部へのクリツプ等の取付けを容易になしうる繊
維材成形品の表面化粧方法を提供することであ
る。 The present invention was devised in view of this, and one of its purposes is to make the surface decoration neat, and another purpose is to facilitate the attachment of clips, etc. to the opening after the makeup process. An object of the present invention is to provide a method for surface decoration of a fibrous molded product.
以下、本発明の一実施例を図面にしたがつて説
明する。本例に用いられた成形芯材１は、天然繊
維材あるいは合成樹脂材を加熱圧縮して所定の形
状に成形したものであり、通気性を有する強靭な
成形芯材とされている。また、該成形芯材１に
は、適所に開口部２が貫通されている。この開口
部２は本例では、内装材製品として仕上げられた
後、同内装材製品をボデイ側へ装着する際の差込
み用クリツプ３を取付けるための取付け孔として
用いられるものである。そして、本例開口部２は
クリツプ３の差込み部２Ａとこれに連通する係合
部２Ｂとから形成されており、クリツプ３は、ま
ずその取付基部３Ａを差込み部２Ａに差込んだ
後、係合部２Ｂ側へずらしてやることにより、該
係合部２Ｂと係合しうる。 An embodiment of the present invention will be described below with reference to the drawings. The molded core material 1 used in this example is made by heating and compressing a natural fiber material or a synthetic resin material and molding it into a predetermined shape, and is a strong molded core material with air permeability. Furthermore, openings 2 are penetrated through the molded core material 1 at appropriate locations. In this example, the opening 2 is used as a mounting hole for attaching an insertion clip 3 when installing the interior material product to the body side after it has been finished as an interior material product. The opening 2 in this example is formed of an insertion part 2A of the clip 3 and an engagement part 2B communicating with it, and the clip 3 is first inserted into the insertion part 2A with its attachment base 3A, and then engaged. By shifting it toward the mating portion 2B, it can engage with the engaging portion 2B.
そして、成形芯材１に表皮シート４を積層する
に先立ち、開口部２に対し成形芯材１の表面側
（表皮シート４が積層される側）から接着テープ
５が取り付けられる。本例接着テープ５は第２図
に示すように、その粘着面の中央部に長手方向に
沿つて所定幅の非粘着性テープ６を貼り付けたも
のが使用されている。したがつて、本例接着テー
プ５には非粘着性テープ６により非粘着部５Ａが
形成され、その他の部分に粘着部５Ｂが形成され
る。そして、この接着テープ５の貼り付け作業
は、その非粘着部５Ａが開口部２を完全に閉塞し
うるようにして行われ、しかも後作業であるクリ
ツプ３の取付け作業の際に、同クリツプ３の取付
け基部３Ａが粘着部５Ｂと接触しないようにして
貼り付けられる。こうして、開口部２を接着テー
プ５にて閉塞した後、表皮シート４を真空成形法
により被覆する。 Prior to laminating the skin sheet 4 on the molded core material 1, the adhesive tape 5 is attached to the opening 2 from the surface side of the molded core material 1 (the side on which the skin sheet 4 is laminated). As shown in FIG. 2, the adhesive tape 5 of this example has a non-adhesive tape 6 of a predetermined width attached to the center of the adhesive surface along the longitudinal direction. Therefore, in the adhesive tape 5 of this example, a non-adhesive part 5A is formed by the non-adhesive tape 6, and an adhesive part 5B is formed in the other parts. The work of pasting the adhesive tape 5 is carried out in such a way that the non-adhesive part 5A can completely close the opening 2, and when the clip 3 is to be attached, which is a subsequent work, the same clip 3 The attachment base 3A is attached so as not to come into contact with the adhesive part 5B. After the opening 2 is thus closed with the adhesive tape 5, the skin sheet 4 is covered by vacuum forming.
まず、成形芯材１を、接着テープ５の貼り付け
られた側の面を上向きにして、該成形芯材１の形
状に適合する真空成形台７に仕掛ける。このと
き、開口部２は成形台７側に対応応して設けられ
た同一形状の凸部８に嵌合される。 First, the molded core material 1 is placed on a vacuum forming table 7 that conforms to the shape of the molded core material 1 with the surface to which the adhesive tape 5 is attached facing upward. At this time, the opening 2 is fitted into a convex portion 8 of the same shape provided correspondingly on the molding table 7 side.
次に、接着テープ５を含む成形芯材１の表面全
域に接着剤を塗布し、この上から所定温度に加熱
して柔軟性を帯びさせた塩化ビニル等の表皮シー
ト４を被せる。そして、成形台７の各箇所に貫通
した多数個の空気抜き孔９〜９と連通した空気吸
引装置を作動させる。すると、表皮シート４と成
形芯材１との間の空気は通気性を有する成形芯材
１を通つて各空気抜き孔９〜９内に吸入される。
これにより、表皮シート４と成形芯材１との間は
ほぼ真空状態になり、表皮シート４が成形芯材１
側へ吸引密着され、同成形芯材１の形状に倣う。
そして、この吸引の際、開口部２は接着テープ５
にて閉塞されているため、この部分では表皮シー
ト４に吸引力が作用されない。したがつて従来と
異なり、表皮シート４が開口部２へ吸い込まれる
ことがなく、このため仕上げ後においてしわが寄
ることもなく、きれいな製品として仕上げられ
る。 Next, an adhesive is applied to the entire surface of the molded core material 1 including the adhesive tape 5, and then a skin sheet 4 made of vinyl chloride or the like that has been heated to a predetermined temperature and made flexible is placed thereon. Then, an air suction device communicating with a large number of air vent holes 9 to 9 penetrating each part of the molding table 7 is activated. Then, the air between the skin sheet 4 and the molded core material 1 is sucked into each of the air vent holes 9 through the molded core material 1 having air permeability.
As a result, a nearly vacuum state is created between the skin sheet 4 and the molded core material 1, and the skin sheet 4 is transferred to the molded core material 1.
It is suctioned closely to the side and follows the shape of the molded core material 1.
Then, during this suction, the opening 2 is covered with adhesive tape 5.
Since the area is closed, no suction force is applied to the skin sheet 4 in this area. Therefore, unlike in the past, the skin sheet 4 is not sucked into the opening 2, and therefore does not wrinkle after finishing, resulting in a clean finished product.
上記被覆作業が完了した後、成形台７から製品
を取り外し、開口部２に対しクリツプ３を取付け
る。該作業は前述の如く、まずクリツプ３の取付
け基部３Ａを開口部２の差込み、係合部２Ｂへず
らしてやることにより行われる。さて、前述した
ように、開口部２は接着テープ５の非粘着部５Ａ
にて閉塞されているため、つまり開口部２および
その近傍は接着テープ５の粘着部５Ｂにて密着さ
れておらず、この部分は浮いた部分となつている
ため、クリツプ３の取付け基部３Ａを容易に差込
むことができる。さらに、クリツプ３を係合部２
Ｂ側へずらす際にあつても、取付け基部３Ａが粘
着部５Ｂに触れることがなく、非粘着部５Ａに沿
つてスムーズにずらすことができるため、上記差
込みと併せてクリツプ３の取付け作業全体が容易
となる。 After the above coating work is completed, the product is removed from the molding table 7 and the clip 3 is attached to the opening 2. As described above, this operation is performed by first inserting the mounting base 3A of the clip 3 into the opening 2 and shifting it to the engaging portion 2B. Now, as mentioned above, the opening 2 is the non-adhesive part 5A of the adhesive tape 5.
In other words, the opening 2 and its vicinity are not tightly adhered by the adhesive part 5B of the adhesive tape 5, and this part is a floating part. Can be easily plugged in. Furthermore, insert the clip 3 into the engaging portion 2.
Even when moving it to the B side, the mounting base 3A does not touch the adhesive part 5B and can be moved smoothly along the non-adhesive part 5A, so the entire installation work of the clip 3 is completed in conjunction with the above insertion. It becomes easier.
以上詳述したように本発明は、真空成形法によ
り、通基性を有する繊維材の圧縮成形芯材の表面
に表皮シートを被覆するに先立ち、粘着部分と非
粘着部分とを有する接着テープを用いて、予め前
記圧縮成形芯材の所定部位に貫設された開口部に
その表面側から貼り付けて、該開口部を非粘着部
分にて閉塞しておくことをその要旨とするもので
ある。 As described in detail above, the present invention uses an adhesive tape having an adhesive part and a non-adhesive part before coating the surface of a compression-molded core material made of a permeable fiber material with a skin sheet using a vacuum forming method. The gist of this method is to apply the material to an opening formed in advance in a predetermined portion of the compression-molded core material from the surface side, and to close the opening with a non-adhesive portion. .
すなわち本発明は、表皮シートを被覆する前
に、予め開口部接着テープにて閉塞しておくこと
により、真空成形による吸引がなされても、表皮
シートに対し、しわを寄せることなく、きれいに
被覆することができる。また、開口部は接着テー
プの非粘着部分にて閉塞されるため、クリツプ等
の取付けが容易であり、作業能率の向上も企図す
ることができる。 That is, the present invention covers the skin sheet neatly without wrinkles even when suction is applied by vacuum forming by closing the opening with adhesive tape before covering the skin sheet. be able to. Further, since the opening is closed by the non-adhesive portion of the adhesive tape, it is easy to attach clips, etc., and it is possible to improve work efficiency.
第１図は真空成形法を示す断面図、第２図は接
着テープの斜視図、第３図は開口部への接着テー
プの貼り付けを示す平面図、第４図は表皮シート
の被覆作業を示す断面図、第５図は製品へのクリ
ツプの取付けを示す斜視図、第６図イ，ロはそれ
ぞれ開口部に対すクリツプの取付けを示す要部拡
大断面図である。
１…成形芯材、２…開口部、３…クリツプ、４
…表皮シート、５…接着テープ、５Ａ…非粘着
部、５Ｂ…粘着部。
Figure 1 is a cross-sectional view showing the vacuum forming method, Figure 2 is a perspective view of the adhesive tape, Figure 3 is a plan view showing the application of the adhesive tape to the opening, and Figure 4 is the process of covering the skin sheet. FIG. 5 is a perspective view showing how the clip is attached to the product, and FIGS. 6A and 6B are enlarged sectional views of essential parts showing how the clip is attached to the opening. 1... Molded core material, 2... Opening, 3... Clip, 4
...Skin sheet, 5...Adhesive tape, 5A...Non-adhesive part, 5B...Adhesive part.
Claims (1)
圧縮成形芯材の表面に表皮シートを被覆するに先
立ち、粘着部分と非粘着部分とを有する接着テー
プを用いて、予め前記圧縮成形芯材の所定部位に
貫設された開口部にその表面側から貼り付けて、
該開口部を非粘着部分にて閉塞しておくことを特
徴とする繊維材成形品の表面化粧方法。1. Prior to coating the surface of a compression-molded core material made of breathable fiber material with a skin sheet using a vacuum forming method, the compression-molded core material is preliminarily coated using an adhesive tape having an adhesive part and a non-adhesive part. Paste it from the surface side into the opening made through the specified part,
A method for surface decoration of a fibrous molded product, characterized in that the opening is closed with a non-adhesive part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57130859A JPS5920665A (en) | 1982-07-26 | 1982-07-26 | Method of dressing surface of fiber material shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57130859A JPS5920665A (en) | 1982-07-26 | 1982-07-26 | Method of dressing surface of fiber material shape |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5920665A JPS5920665A (en) | 1984-02-02 |
| JPH025576B2 true JPH025576B2 (en) | 1990-02-02 |
Family
ID=15044361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57130859A Granted JPS5920665A (en) | 1982-07-26 | 1982-07-26 | Method of dressing surface of fiber material shape |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5920665A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02109712U (en) * | 1989-02-20 | 1990-09-03 |
-
1982
- 1982-07-26 JP JP57130859A patent/JPS5920665A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5920665A (en) | 1984-02-02 |
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