JPS6444106U

JPS6444106U -

Info

Publication number: JPS6444106U
Application number: JP13823287U
Authority: JP
Priority date: 1987-09-11
Filing date: 1987-09-11
Publication date: 1989-03-16

Description

[Brief explanation of the drawing]

第１図は本考案による型内フイルム固定装置の
一例を示す、プラスチツク成形用型の断面図、第
２ａ図はそのフイルムの正面図、第２ｂ図は第２
ａ図の２ｂ―２ｂ線断面図、第３図、第４図及び
第５図はフイルムの止めしろに磁性体を取付ける
３つの例を示す図、第６図は表面にフイルムが一
体溶着されたプラスチツク成形品の断面図、第７
図は従来例におけるフイルムの背面図、第８図は
このフイルムをプラスチツク成形用型内にクリツ
プにより固定する従来例を説明するための図、第
９図は同じくこのクリツプによるフイルム固定の
従来例を示す、プラスチツク成形用型の断面図で
ある。１……プラスチツク成形品、２……フイルム、
３……止めしろ、５，６……プラスチツク成形用
型、８……空間部、９……注入口、１１……磁性
体、１４……磁石。 Fig. 1 is a sectional view of a plastic mold, showing an example of the in-mold film fixing device according to the present invention, Fig. 2a is a front view of the film, and Fig. 2b is a second
2b-2b sectional view in Figure A, Figures 3, 4, and 5 are diagrams showing three examples of attaching magnetic material to the stopper of the film, and Figure 6 shows a film integrally welded to the surface. Cross-sectional view of plastic molded product, No. 7
The figure is a rear view of a film in a conventional example, Figure 8 is a diagram for explaining a conventional example in which this film is fixed in a plastic mold with a clip, and Figure 9 is a diagram showing a conventional example in which the film is similarly fixed with this clip. FIG. 2 is a cross-sectional view of the plastic mold shown in FIG. 1... Plastic molded product, 2... Film,
3... Stop, 5, 6... Plastic mold, 8... Space, 9... Inlet, 11... Magnetic material, 14... Magnet.

Claims

[Scope of utility model registration request]

In an in-mold film fixing device for fixing a film to be integrally welded to the surface of a plastic molded product at the same time as the plastic molding into a plastic molding mold through a plurality of stoppers formed on the film, each of the films is An in-mold film fixing device characterized in that a magnetic material or magnet is attached to the stopper, and the magnetic material or magnet is attracted to the magnet attached to the plastic mold or the magnetic material of the mold itself.