JP2534543B2 - Manufacturing method of automobile decorative mold - Google Patents
Manufacturing method of automobile decorative moldInfo
- Publication number
- JP2534543B2 JP2534543B2 JP63167468A JP16746888A JP2534543B2 JP 2534543 B2 JP2534543 B2 JP 2534543B2 JP 63167468 A JP63167468 A JP 63167468A JP 16746888 A JP16746888 A JP 16746888A JP 2534543 B2 JP2534543 B2 JP 2534543B2
- Authority
- JP
- Japan
- Prior art keywords
- outer layer
- layer parison
- molding
- synthetic resin
- parison
- 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 - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 238000000465 moulding Methods 0.000 claims description 37
- 229920003002 synthetic resin Polymers 0.000 claims description 21
- 239000000057 synthetic resin Substances 0.000 claims description 21
- 238000005034 decoration Methods 0.000 description 13
- 229920005989 resin Polymers 0.000 description 12
- 239000011347 resin Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 239000004743 Polypropylene Substances 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 8
- 238000000071 blow moulding Methods 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 7
- 239000002390 adhesive tape Substances 0.000 description 7
- 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
- 229920005992 thermoplastic resin Polymers 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 239000012815 thermoplastic material 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)
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。The present invention relates to a decorative molding for automobiles such as a side molding for automobiles, and more 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 of this type of automobile decoration molding, there is a technology disclosed in Japanese Utility Model 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 a parison (preform) is blow-molded, a part of the preform is wrapped around the head of the clip and the clip is fixed.
このように自動車用装飾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。Since the clip is fixed at the time of blow molding of the decorative molding for automobiles in this way, the process for fixing the clip becomes easy, and moreover, since the molding body is wrapped around the clip head, 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 technique, when the arrangement interval of the clips is wide, a gap is generated between the automobile decoration molding and the vehicle body. There was a problem that it took time.
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等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、プライマー処
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。In order to solve this problem, a decorative molding for automobiles is attached to the vehicle body by using an adhesive means such as a double-sided adhesive tape. When an adhesive means such as a double-sided adhesive tape is used, blow molded polypropylene resin (PP ), A decorative molding for automobiles made of polyethylene resin (PE), etc., does not have polar groups, so it is difficult for the adhesive to stick to it, and it is necessary to bond it after performing primer treatment, etc. However, there is a problem in that such a pretreatment step for adhesion is required when using such an adhesion means.
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) and polyethylene resin (PE) can be used as other members. For example, if vinyl chloride resin (PVC) is used, blow molding There is a problem in that sufficient rigidity cannot be ensured with the thickness to be molded.
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。Therefore, the present invention has been made to solve the above problems, and an object of the present invention is to provide a method for manufacturing an automobile decorative molding that is easy to join a blow-molded automotive decorative molding and other members. ..
［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] A method for manufacturing an automobile decorative molding according to the present invention is a shape arranged inside a cylindrical outer layer parison made of a synthetic resin that is easily bonded and along the outer layer parison. It has a holding property, but in the normal state it is co-extruded and molded with a cylindrical inner layer parison made of synthetic resin that is difficult to bond in a stacked state, and both ends of both parison are held by a mold, 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
ある。[Operation] In the present invention, a cylindrical outer layer parison made of a synthetic resin that is easily bonded, and a shape-retaining property disposed inside the cylindrical outer layer parison along the outer layer parison. However, it is formed by co-extruding with a cylindrical inner layer parison made of synthetic resin that is difficult to bond in the normal state in a layered state, sandwiching both ends of both parisons with a mold, It is formed by blow molding into a predetermined shape.
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, distortion may occur between the coextruded outer layer parison and the inner layer parison made of synthetic resin having shape-retaining property disposed inside the outer layer parison on the inner side of the outer layer parison. Absent. Further, since the outer layer of the automobile decorative molding is made of a synthetic resin that is easily adhered and can be joined by an adhesive, a 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 obtain a predetermined rigidity of the automobile decorative molding.
［実施例］ ここで、本発明の実施例について説明する。[Example] Here, an example of the present invention will 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 cross-sectional view of an automobile decorative molding produced by the method for producing an automobile decorative molding according to an embodiment of the present invention.
FIG. 2 is an explanatory diagram showing an overall configuration diagram of a method for manufacturing an automobile decorative molding according to an embodiment of the present invention.
図において、ブロー成形機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14によって一気
に押出すものである。In the figure, the blow molding machine 10 is called an accumulator type. The hopper 11 supplies a resin material that can be easily adhered after molding, for example, a thermoplastic resin material such as vinyl chloride resin (PVC), and the heating screw cylinder 12 supplies the thermoplastic material supplied to the hopper 11. The plastic resin material is plasticized and temporarily accumulated in the accumulator 13. The plasticized resin accumulated in the accumulator 13 is extruded all at once by the ram 14 inserted into the ram cylinder.
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ある。Also, the hopper 15 has a shape-retaining property after molding, and supplies a resin material that is inexpensive but difficult to bond, for example, a thermoplastic resin material such as polypropylene resin (PP) or polyethylene resin (PE). The heating screw cylinder 16 plasticizes the thermoplastic resin material supplied to the hopper 15 and temporarily accumulates it in the accumulator 17 as in the former case. The plasticized resin accumulated in the accumulator 17 is extruded all at once by the ram 18 inserted into the 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, the accumulator 13 and the accumulator 17, and the ram 14 and the ram 18 are arranged side by side for ease of description, but a coaxial structure may be used.
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 uses a ram 14 and a ram 14 for plasticizing resin from a predetermined extrusion port.
Coextrusion by 18 and a cylindrical outer layer parison A1 of a predetermined length made of a synthetic resin that is easy to adhere, and a shape retaining inside the cylindrical outer layer parison A1 along the outer layer parison A1 A cylindrical inner layer parison B1 made of a synthetic resin having properties is molded.
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20b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得る。The outer layer parison A1 having a predetermined length thus formed and the inner layer parison B1 made of a synthetic resin having a shape-retaining property are inserted into the die space formed by the die 20a and the die 20b in the coextrusion state, A structure in which both ends of the parison are held by dies, and blow molding is performed in the dies 20a and 20b, and the inner layer B2 is overlaid on the outer layer A2 having a predetermined length as shown in the sectional view of FIG. Get a car decoration mall.
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 automobile decoration molding of the present 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 attached to the body-side surface of the outer layer A2 of the automobile decorative molding, and the double-sided adhesive tape is used to attach the automobile decorative molding to the vehicle body. Alternatively, an adhesive is applied to the surface of the outer layer A2 of the automobile decoration molding on the vehicle body side, and the automobile decoration molding is joined to the vehicle body by 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20b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A1,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 automobile decorative molding of the above-described embodiment is the tubular outer layer parison A1 made of a synthetic resin, which is easily bonded, and the outer layer parison A1 inside the tubular outer layer parison A1. Formed by co-extrusion in a stacked state with a cylindrical inner layer parison B1 made of synthetic resin that has a shape retention property but is difficult to bond in a normal state,
Both ends of both parisons A1 and B1 are held in the molds 20a and 20b, and both parisons A1 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。Then, the inner layer parison B1 made of synthetic resin that is difficult to bond in a normal state arranged along the outer layer parison A1 is
When co-extruding and blow molding in a laminated state, a part of the surface is welded and joined to the outer layer parison A1 because the surface of the inner layer parison B1 is formed in a semi-plasticized state.
Therefore, as the material of the inner layer parison B1, it is possible to use a polypropylene resin which is inexpensive and has a shape-retaining property, but is difficult to be bonded in a normal state.
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。Further, since the outer layer A2 of the automobile decoration molding is made of a synthetic resin that is easily bonded, it is possible to bond it with an adhesive agent or a double-sided adhesive tape, etc. The work process becomes easy, and the installation work efficiency 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
を得ることができる。Since the inner layer B2 of the automobile decoration molding can be made of a polypropylene resin material that is inexpensive and has a predetermined shape-retaining property, the inner layer B2 can provide a predetermined rigidity of the automobile decoration molding.
［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
型で挾持し、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, according to the method for manufacturing a decorative molding for automobiles of the present invention, a cylindrical outer layer parison made of a synthetic resin that is easily bonded and an outer layer parison inside the cylindrical outer layer parison are formed. Co-extruded with a cylindrical inner layer parison made of synthetic resin that has a shape-retaining property but is difficult to bond under normal conditions, and holds both ends of both parisons with a mold. Then, the both parisons are blow-molded to obtain an automobile decorative molding 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 when the inner layer parison is made of a synthetic resin, which is difficult to bond in the normal state, when co-extruding and blow molding, a part of the surface of the inner layer parison is welded to the outer layer parison and the two are joined together. Since the outer layer of the automobile decoration molding is made of a synthetic resin that is easily bonded, it can be attached because it can be bonded with an adhesive or a double-sided adhesive tape, and the inner layer is inexpensive and has a predetermined size. Since a synthetic resin material having a shape-retaining property can be used, a predetermined rigidity of the automobile 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
体構成図を示す説明図である。 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、同一符号及び同一記号は、同一または相当
部分を示す。FIG. 1 is a cross-sectional view of an automobile decoration molding manufactured by the method for manufacturing an automobile decoration molding according to an embodiment of the present invention, and FIG. 2 is an overall configuration of a method of manufacturing an automobile decoration molding according to an embodiment of the present invention. It is explanatory drawing which shows a figure. In the figure, A1: outer layer parison, B1: inner layer parison, A2: outer layer, B2: inner layer, 20a, 20b: mold. In the drawings, the same reference numerals and symbols indicate the same or corresponding parts.
Claims (1)
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。1. A cylindrical outer layer parison made of a synthetic resin which is easily bonded, and a shape retaining property which is arranged inside the cylindrical outer layer parison along the outer layer parison, but in a normal state. Then co-extruded and molded with a cylindrical inner layer parison made of synthetic resin that is difficult to bond in a stacked state, sandwich both ends of both parisons with a mold, blow mold both parisons into a predetermined shape A method of manufacturing a decorative molding for automobiles, which comprises forming.
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 JPH0216026A (en) | 1990-01-19 |
| JP2534543B2 true 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 |
|---|---|
| JPH0216026A (en) | 1990-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100348231B1 (en) | Multilayered blow molding | |
| KR102178259B1 (en) | Method for producing a structural component, for a vehicle body | |
| JPS637132B2 (en) | ||
| KR20130028775A (en) | Fuel tank of plastic and method for the production thereof | |
| JP2006192919A (en) | Fuel tank for automobile and its manufacturing method | |
| JPH05200921A (en) | Multilayered molded product and production thereof | |
| CA2196378A1 (en) | Molding with improved foam attachment layer | |
| EP0791450A1 (en) | Method and apparatus for joining carpet and plastic | |
| JP2534543B2 (en) | Manufacturing method of automobile decorative mold | |
| AU650318B2 (en) | Dual durometer molding without joint line | |
| WO2002064342B1 (en) | Polymeric watercraft and manufacture method thereof | |
| JP2545301B2 (en) | Weather strip and manufacturing method thereof | |
| US20210283811A1 (en) | Method, article and assembly for applying a multi-layer film to an elongate extruded article | |
| JPS5920630A (en) | Manufacture of molding | |
| JP3788193B2 (en) | Method for producing a plastic bubble sheet comprising a two-layer film | |
| WO1994004387A1 (en) | Instrument panel | |
| US5851624A (en) | Soft touch top cover and method of manufacturing | |
| JP3074777B2 (en) | Molding method for plastic hollow structural members | |
| JPH01195038A (en) | Preparation of laminated skin material | |
| JPH08174620A (en) | Method for intermittently decorating rubber extruded matter | |
| JP2691227B2 (en) | Synthetic resin molded product and method for producing synthetic resin molded product | |
| JP2950604B2 (en) | Glass run and method for producing the same | |
| JP2747478B2 (en) | Paintless film | |
| JPH0622854B2 (en) | Method for manufacturing blow molded product with partition plate | |
| JPS6322123Y2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |