JPH0216026A - Manufacture of decorative molding for automobile - Google Patents
Manufacture of decorative molding for automobileInfo
- Publication number
- JPH0216026A JPH0216026A JP63167468A JP16746888A JPH0216026A JP H0216026 A JPH0216026 A JP H0216026A JP 63167468 A JP63167468 A JP 63167468A JP 16746888 A JP16746888 A JP 16746888A JP H0216026 A JPH0216026 A JP H0216026A
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- parison
- molding
- inner layer
- outer layer
- 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
- 238000000465 moulding Methods 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 24
- 239000000057 synthetic resin Substances 0.000 claims abstract description 24
- 238000000071 blow moulding Methods 0.000 claims abstract description 13
- 230000014759 maintenance of location Effects 0.000 claims abstract description 11
- 239000000853 adhesive Substances 0.000 abstract description 14
- 230000001070 adhesive effect Effects 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 14
- 229920005989 resin Polymers 0.000 abstract description 12
- 239000011347 resin Substances 0.000 abstract description 12
- 239000002390 adhesive tape Substances 0.000 abstract description 9
- 229920005992 thermoplastic resin Polymers 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 13
- 239000004743 Polypropylene Substances 0.000 description 8
- 229920013716 polyethylene resin Polymers 0.000 description 6
- -1 polypropylene Polymers 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007787 solid 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- 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
- B29L2009/00—Layered products
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は自動車用サイドモール等の自動車用装飾モール
に関するもので、特に、軽量化した自動車用サイドモー
ルの製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to decorative moldings for automobiles such as side moldings for automobiles, and particularly to a method for manufacturing a lightweight side molding for automobiles.
［従来の技術］
この種の自動車用装飾モールの従来技術として、実開昭
５８−３３５２号公報に掲載の技術がある。[Prior Art] As a conventional technology for this type of decorative molding for automobiles, there is a technology disclosed in Japanese Utility Model Application Publication No. 58-3352.
この技術は、パリソン（予備成形物）をブロー成形する
際、クリップの頭部のまわりに前記予備成形物の一部を
まわり込ませ、前記クリップを止着させたものである。In this technique, when blow molding a parison (preform), a part of the preform is wrapped around the head of a clip, and the clip is fixed.
このように自動車用サイモールのブロー成形時にクリッ
プを止着させるものであるから、クリップの止着のため
の工程が容易となり、しかも、クリップの頭部まわりに
モール本体がまわり込んでいるので、クリップをモール
本体に確実に固定させることができる。In this way, since the clip is fixed during blow molding of automotive rhinomolding, the process for fixing the clip is facilitated.Moreover, since the molding body wraps around the head of the clip, the clip can be securely fixed to the molding body.
［発明が解決しようとする課題］
しかし、上記技術では、クリップの配設間隔が広いと自
動車用装飾モールと車体との間に隙間が発生し、また、
クリップの配設間隔が狭いと装着の手間がかかるという
問題があった。[Problems to be Solved by the Invention] However, in the above technology, if the intervals between the clips are wide, a gap will occur between the automotive decorative molding and the vehicle body.
There is a problem in that when the intervals between the clips are narrow, it takes time and effort to attach the clips.
この問題を解決するため、両面接着テープ等の接着手段
を用いて自動車用装飾モールを車体に取付けているが、
両面接着テープ等の接着手段を用いる場合には、ブロー
成形したポリプロピレン樹脂（ＰＰ） 、ポリエチレン
樹脂（ＰＥ）等で形成された自動車用装飾モールは、極
性基を持っていないので接着剤が着き難く、ブライマー
処理等を行なってから接着する必要があり、接着剤或い
は両面接着テープ等の接着手段を使用すると、接着のた
めのこのような前処理工程が必要になるという問題があ
った。To solve this problem, decorative moldings for automobiles are attached to the car body using adhesive means such as double-sided adhesive tape.
When using adhesive means such as double-sided adhesive tape, it is difficult for adhesives to adhere to automotive decorative moldings made of blow-molded polypropylene resin (PP), polyethylene resin (PE), etc. as they do not have polar groups. It is necessary to perform a brimer treatment and the like before adhesion, and when adhesive means such as adhesives or double-sided adhesive tapes are used, such a pretreatment step for adhesion is required.
上記のような問題を解決するには、ブロー成形するポリ
プロピレン樹脂（ＰＰ） 、ポリエチレン樹脂（ＰＥ）
を他の部材とすることもできるが、例えば、塩化ビニル
樹脂（ＰＶＣ）等を使用すると、ブロー成形する厚みで
は十分な剛性が確保できないという問題が生ずる。To solve the above problems, blow molding polypropylene resin (PP), polyethylene resin (PE)
Although it is possible to use other materials, for example, if vinyl chloride resin (PVC) or the like is used, a problem arises in that sufficient rigidity cannot be ensured with the thickness of blow molding.
そこで、本発明は上記問題点を解決すべくなされたもの
で、ブロー成形された自動車用装飾モールと他部材との
接合が容易な自動車用装飾モールの製造方法の提供を課
題とするものである。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a method for manufacturing a blow-molded decorative molding for an automobile, which can be easily joined to other parts. .
［課題を解決するための手段］
本発明にかかる自動車用装飾モールの製造方法は、接着
が容易な合成樹脂からなる筒状の外層パリソンの内側に
、前記外層パリソンに沿って配設される形状保持性を有
しているが、通常状態では接着が困難な合成樹脂からな
る筒状の内層パリソンとを重層した状態で共押出しして
成形し、この両パリソンの両端を金型で挾持し、金型内
で両パリソンをブロー成形して所定形状に形成するもの
である。[Means for Solving the Problems] The method for manufacturing a decorative molding for an automobile according to the present invention provides a method for manufacturing a decorative molding for an automobile according to the present invention. A cylindrical inner layer parison made of a synthetic resin that has retentivity but is difficult to bond under normal conditions is coextruded and molded in a layered state, and both ends of both parisons are sandwiched between molds. Both parisons are blow molded in a mold to form a predetermined shape.
［作用］
本発明においては、接着が容易な合成樹脂からなる筒状
の外層パリソンと、その筒状の外層パリソンの内側に前
記外層パリソンに沿って配設される形状保持性を有して
いるが、通常状態では接着が困難な合成樹脂からなる筒
状の内層パリソンとを重層した状態で共押出しして形成
し、この両パリソンの両端を金型で挾持し、金型内で両
パリソンをブロー成形して所定形状に形成するものでお
る。[Function] The present invention has a cylindrical outer layer parison made of a synthetic resin that is easy to adhere to, and a shape-retentive material disposed inside the cylindrical outer layer parison along the outer layer parison. However, it is formed by co-extrusion with a cylindrical inner layer parison made of synthetic resin that is difficult to bond under normal conditions, and the ends of both parisons are held between a mold and both parisons are held in the mold. It is formed into a predetermined shape by blow molding.
したがって、共押出しされた外層パリソンと、その内側
で外層パリソンに沿って配設される形状保持性を備えた
合成樹脂からなる内層パリソンとをブロー成形する際に
両者間に歪みが発生することがない。また、自動車用装
飾モールの外層は接着が容易な合成樹脂からなり、接着
剤による接合が可能であるから両面接着テープ等の使用
が可能である。そして、内層は所定の形状保持性を有し
ている合成樹脂材料が使用できるので、内層によって自
動車用装飾モールの所定の剛性を得ることができる。Therefore, when blow molding the coextruded outer layer parison and the inner layer parison made of a synthetic resin with shape retention, which is disposed inside the outer layer parison along the outer layer parison, distortion may occur between the two. do not have. Furthermore, the outer layer of the automotive decorative molding is made of a synthetic resin that is easily bonded, and can be bonded with an adhesive, so double-sided adhesive tape or the like can be used. Since the inner layer can be made of a synthetic resin material having a predetermined shape retention property, the inner layer can provide the predetermined rigidity of the automotive decorative molding.
［実施例コ ここで、本発明の実施例について説明する。[Example code] Examples of the present invention will now be described.
第１図は本発明の一実施例の自動車用装飾モールの製造
方法で製造した自動車用装飾モールの断面図、また、第
２図は本発明の一実施例の自動車用装飾モールの製造方
法の全体構成図を示す説明図である。FIG. 1 is a sectional view of a decorative molding for an automobile manufactured by a method for manufacturing a decorative molding for an automobile according to an embodiment of the present invention, and FIG. FIG. 2 is an explanatory diagram showing an overall configuration diagram.
図において、ブロー成形［１０はアキュムレータ式と呼
称されるものである。ホッパー１１は成形後に接着が容
易な樹脂材料、例えば、塩化ビニル樹脂（ＰＶＣ）等の
熱可塑能性樹脂材料を供給するものであり、加熱スクリ
ューシリンダ１２は前記ホッパー１１に供給された熱可
塑能性樹脂材料を可塑化し、アキュムレータ１３に一旦
蓄積させるものである。このアキュムレータ１３に蓄積
された可塑化した樹脂はラムシリンダに挿通したラム１
４によって一気に押出すものである。In the figure, blow molding [10 is called an accumulator type. The hopper 11 supplies a thermoplastic resin material such as polyvinyl chloride resin (PVC) that can be easily bonded after molding, and the heating screw cylinder 12 supplies the thermoplastic resin material supplied to the hopper 11. This plasticizes the plasticized resin material and temporarily accumulates it in the accumulator 13. The plasticized resin accumulated in this accumulator 13 is transferred to the ram 1 inserted into the ram cylinder.
4, it is extruded all at once.
また、ホッパー１５は成形後に形状保持性を有し、安価
ではあるが接着がし難い樹脂材料、例えば、ポリプロピ
レン樹脂（ＰＰ） 、ポリエチレン樹脂（ＰＥ）等の熱
可塑能性樹脂材料を供給するものであり、加熱スクリュ
ーシリンダ１６は前記ホッパー１５に供給された熱可塑
能性樹脂材料を可塑化し、前者同様に前記アキュムレー
タ１７に一旦蓄積させるものである。このアキュムレー
タ１７に蓄積された可塑化した樹脂はラムシリンダに挿
通したラム１８によって一気に押出すものでおる。In addition, the hopper 15 supplies thermoplastic resin materials such as polypropylene resin (PP) and polyethylene resin (PE), which have shape retention properties after molding and are inexpensive but difficult to bond. The heating screw cylinder 16 plasticizes the thermoplastic resin material supplied to the hopper 15 and temporarily stores it in the accumulator 17 as in the former case. The plasticized resin accumulated in this accumulator 17 is pushed out at once by a ram 18 inserted into a ram cylinder.
なお、本実施例では、説明の容易さから、アキュムレー
タ１３及びアキュムレータ１７、ラム１４及びラム１８
を並設した構造としたが、同軸上の構造とすることもで
きる。In this embodiment, for ease of explanation, the accumulator 13 and the accumulator 17, the ram 14 and the ram 18 are
Although the structure is such that the two are arranged in parallel, it is also possible to have a coaxial structure.
ダイ１９は所定の押出口から可塑化樹脂をラム１４とラ
ム１８とによって共押出し、所定長の中空の接着が容易
な合成樹脂からなる筒状の外層パリソンＡ１と、その筒
状の外層パリソンＡ１′の内側に前記外層パリソンＡ１
に沿って配設される形状保持性を有した合成樹脂からな
る筒状の内層パリソンＢ１を成形する。The die 19 co-extrudes the plasticized resin from a predetermined extrusion port with the rams 14 and 18 to form a hollow cylindrical outer layer parison A1 of a predetermined length made of synthetic resin that is easy to bond, and a cylindrical outer layer parison A1 of the predetermined length. 'The outer layer parison A1
A cylindrical inner layer parison B1 made of a synthetic resin having shape-retaining properties is molded along the inner layer.
このように形成した所定長の外層パリソンＡ１と、形状
保持性を有する合成樹脂からなる内層パリソンＢ１は、
共押出し状態で金型２０ａと金型２０ｂで形成される型
空間内に挿入され、両パリソンの両端を金型で挾持し、
ブロー成形によって、金型２０ａと金型２Ｏｂ内でブロ
ー成形して、第１図の断面図に示すような所定長の外層
Ａ２に内層。Ｂ２を重層した構造の自動車用装飾モール
を１ｑる。The outer layer parison A1 having a predetermined length and the inner layer parison B1 made of a shape-retentive synthetic resin are as follows:
It is inserted into the mold space formed by the mold 20a and the mold 20b in a co-extruded state, and both ends of both parisons are held between the molds,
By blow molding, the inner layer is formed into an outer layer A2 having a predetermined length as shown in the sectional view of FIG. 1 by blow molding in the molds 20a and 2Ob. 1q of decorative moldings for automobiles with a B2 layered structure.
上記のように構成された本実施例の自動車用装飾モール
は、次のように使用される。The automotive decorative molding of this embodiment configured as described above is used as follows.
まず、自動車用装飾モールの外層Ａ２の車体側の面に両
面接着テープを貼着し、その両面接着テープによって自
動車用装飾モールを車体に取付ける。或いは、自動車用
装飾モールの外層Ａ２の車体側の面に接着剤を塗布し、
その接着剤によって自動車用装飾モールを車体に接合す
る。First, a double-sided adhesive tape is applied to the surface of the outer layer A2 of the automotive decorative molding on the vehicle body side, and the automotive decorative molding is attached to the vehicle body using the double-sided adhesive tape. Alternatively, an adhesive is applied to the surface of the outer layer A2 of the automotive decorative molding on the vehicle body side,
The automotive decorative molding is bonded to the vehicle body using the adhesive.
このように、上記実施例の自動車用装飾モールの製造方
法は、接着が容易な合成樹脂からなる筒状の外層パリソ
ンＡ１と、その筒状の外層パリソンＡ１の内側に前記外
層パリソンＡ１に沿って配設される形状保持性を有して
いるが通常状態では接着が困難な合成樹脂からなる筒状
の内層パリソンＢ１とを重層した状態で共押出しして形
成し、金型２０ａ及び２Ｏｂ内で前記両パリソンＡ１゜
Ｂ１の両端を挾持し、上記両パリソンＡＩ 、 Ｂ１を
ブロー成形して所定形状に形成するものである。As described above, the method for manufacturing the automotive decorative molding of the above embodiment includes the cylindrical outer layer parison A1 made of synthetic resin that is easy to bond, and the inner side of the cylindrical outer layer parison A1 along the outer layer parison A1. It is formed by co-extrusion in a layered state with a cylindrical inner layer parison B1 made of a synthetic resin that has shape retention properties but is difficult to bond under normal conditions, and is formed in the molds 20a and 2Ob. Both ends of the parisons A1 and B1 are held together, and the parisons AI and B1 are blow-molded to form a predetermined shape.
そして、外層パリソンＡ１に沿って配設される通常状態
では接着が困難な合成樹脂からなる内層パリソンＢ１は
、重層した状態で共押出ししてブロー成形する際に、内
層パリソンＢ１の表面が半可塑化された状態での形成の
ため、表面の一部が溶着して外層パリソンＡ１と接合す
る。そのため、内層パリソンＢ１の材料として安価で形
状保持性を有しているが、通常状態では接着がし難いポ
リプロピレン樹脂を用いることができる。The inner layer parison B1 made of synthetic resin, which is difficult to bond under normal conditions, is arranged along the outer layer parison A1. Since it is formed in a solid state, a part of the surface is welded and joined to the outer layer parison A1. Therefore, as a material for the inner layer parison B1, polypropylene resin can be used, which is inexpensive and has shape retention properties, but is difficult to bond under normal conditions.
また、自動車用装飾モールの外層Ａ２は接着が容易な合
成樹脂からなるものであるから、接着剤或いは両面接着
テープ等による接合が可能であり、自動車用装飾モール
を車体に取付ける際の取付手段の作業工程が容易となり
、取付作業能率を良くすることができる。In addition, since the outer layer A2 of the automotive decorative molding is made of a synthetic resin that can be easily bonded, it can be bonded with adhesive or double-sided adhesive tape, which is a convenient mounting method for attaching the automotive decorative molding to the vehicle body. The work process becomes easier and the efficiency of the installation work can be improved.
なお、自動車用装飾モールの内層Ｂ２は安価で所定の形
状保持性を有するポリプロピレン樹脂材料が使用できた
ので、内層Ｂ２によって自動車用装飾モールの所定の剛
性を１ｑることかできる。In addition, since the inner layer B2 of the automotive decorative molding can be made of a polypropylene resin material that is inexpensive and has a predetermined shape retention property, the predetermined rigidity of the automotive decorative molding can be reduced by 1q by the inner layer B2.
［発明の効果］
以上のように、本発明の自動車用装飾モールの製造方法
は、接着が容易な合成樹脂からなる筒状の外層パリソン
と、その筒状の外層パリソンの内側に前記外層パリソン
に沿って配設される形状保持性を有しているが通常状態
では接着が困難な合成樹脂からなる筒状の内層パリソン
とを共押出しして成形し、この両パリソンの両端を金型
ｐ挾持し、前記両パリソンをブロー成形して所定形状の
自動車用装飾モールを得るものである。[Effects of the Invention] As described above, the method for manufacturing a decorative molding for an automobile of the present invention includes a cylindrical outer layer parison made of a synthetic resin that is easy to bond, and a cylindrical outer layer parison inside the cylindrical outer layer parison. A cylindrical inner layer parison made of synthetic resin that has shape retention properties but is difficult to bond under normal conditions is coextruded and molded, and both ends of both parisons are held between mold p. Then, both parisons are blow molded to obtain a decorative molding for an automobile having a predetermined shape.
したがって、通常状態では接着が困難な合成樹脂からな
る内層パリソンであっても、共押出ししてブロー成形す
る際に、その表面の一部が外層パリソンと溶着し両者間
が接合される。そして、自動車用装飾モールの外層は接
着が容易な合成樹脂からなるものであるから、接着剤或
いは両面接着テープ等による接合が可能であるから取付
けが可能であり、また、内層は安価で所定の形状保持性
を有する合成樹脂材料が使用できるので、内層によって
自動車用装飾モールの所定の剛性を得ることができる。Therefore, even if the inner layer parison is made of a synthetic resin that is difficult to bond under normal conditions, a part of its surface will be welded to the outer layer parison during coextrusion and blow molding, and the two will be joined together. Since the outer layer of the automotive decorative molding is made of synthetic resin that can be easily bonded, it can be attached using adhesive or double-sided adhesive tape, and the inner layer is inexpensive and can be attached to a specified material. Since a synthetic resin material having shape retention properties can be used, a predetermined rigidity of the automotive decorative molding can be obtained by the inner layer.
第１図は本発明の一実施例の自動車用装飾モールの製造
方法で製造した自動車用装飾モールの断面図、第２図は
本発明の一実施例の自動車用装飾モールの製造方法の全
体構成図を示ず説明図である。
図において、
Ａ１ ：外層パリソン、 Ｂ１ ：内層パリソン、Ａ２
：外層、 Ｂ２ ：内層、２０ａ、２０ｂ：
金型、
である。
なお、図中、同−符号及び同一記号は、同一または相当
部分を示す。
特許出願人 豊田合成 株式会社FIG. 1 is a sectional view of a decorative molding for an automobile manufactured by a method for manufacturing a decorative molding for an automobile according to an embodiment of the present invention, and FIG. 2 is an overall configuration of a method for manufacturing a decorative molding for an automobile according to an embodiment of the present invention. It is an explanatory diagram without drawings. In the figure, A1: outer layer parison, B1: inner layer parison, A2
: Outer layer, B2 : Inner layer, 20a, 20b:
The mold is . In addition, in the figures, the same reference numerals and the same symbols indicate the same or equivalent parts. Patent applicant Toyoda Gosei Co., Ltd.
Claims (1)
その筒状の外層パリソンの内側に前記外層パリソンに沿
って配設される形状保持性を有しているが通常状態では
接着が困難な合成樹脂からなる筒状の内層パリソンとを
重層した状態で共押出しして成形し、 前記両パリソンの両端を金型で挾持し、前記両パリソン
をブロー成形して所定形状に形成することを特徴とする
自動車用装飾モールの製造方法。[Claims] A cylindrical outer layer parison made of synthetic resin that is easy to bond;
The cylindrical outer layer parison is layered with a cylindrical inner layer parison made of a synthetic resin that has shape retention properties but is difficult to bond under normal conditions and is disposed along the outer layer parison. A method for producing a decorative molding for an automobile, comprising co-extruding and molding, sandwiching both ends of the parisons with a mold, and blow-molding the parisons to form a predetermined shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63167468A JP2534543B2 (en) | 1988-07-05 | 1988-07-05 | Manufacturing method of automobile decorative mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63167468A JP2534543B2 (en) | 1988-07-05 | 1988-07-05 | Manufacturing method of automobile decorative mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0216026A true JPH0216026A (en) | 1990-01-19 |
| JP2534543B2 JP2534543B2 (en) | 1996-09-18 |
Family
ID=15850236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63167468A Expired - Fee Related JP2534543B2 (en) | 1988-07-05 | 1988-07-05 | Manufacturing method of automobile decorative mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2534543B2 (en) |
-
1988
- 1988-07-05 JP JP63167468A patent/JP2534543B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2534543B2 (en) | 1996-09-18 |
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