In-mold decorating apparatus and method for manufacturing in-mold decorated molded product
A technology for forming and decorating sheets, which is applied in the field of forming and decorating devices and the manufacturing fields of forming and decorating formed products, and can solve the problems of the decorative sheet 121 being broken, difficult to continuously form, and broken.
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[0068] "First Embodiment"
[0069] use Figure 1 to Figure 4 The simultaneous molding and decorating apparatus according to the first embodiment of the present invention will be described. figure 1 It is a side view which shows typically the structure of the simultaneous shaping|molding and decorating apparatus of this 1st Embodiment. figure 2 It is a perspective view which shows the state which attached the decorative sheet supply apparatus to the movable platen in this 1st Embodiment. image 3 It is cut at a plane perpendicular to the moving direction of the decorative sheet figure 2 sectional view of the composition. Figure 4 is shown in figure 1 A cross-sectional view of the structure of a transfer sheet, which is an example of a decorative sheet used in a molding simultaneous decorating device.
[0070] figure 1 The simultaneous molding and decoration device of the illustrated first embodiment includes a mold 81 , an injection molding machine 82 , and a decora...
Example
[0092] "Second Embodiment"
[0093] use Figure 5 A simultaneous molding and decorating apparatus according to a second embodiment of the present invention will be described. Figure 5 It is a perspective view which shows the state which attached the decorative sheet supply apparatus to the movable platen according to the second embodiment of the present invention. The simultaneous molding and decorating apparatus of the second embodiment is different from the simultaneous molding and decorating apparatus of the above-described first embodiment in that instead of fixing the fixing parts 5 and 15 to the frames 4 and 14 , the fixing parts 5 and 15 and the frame The turntables 6 and 16 are provided between 4 and 14 , and the frames 4 and 14 and the turntables 6 and 16 are fixed by fixing screws 7 and 17 which are an example of fixing means. The other points are the same, so the repeated description will be omitted below, and the differences will be mainly described.
[0094] I...
Example
[0096] "Third Embodiment"
[0097] A simultaneous molding and decorating apparatus according to a third embodiment of the present invention will be described with reference to FIG. 6 . 6 is a perspective view showing a state in which the decorative sheet supply device according to the third embodiment of the present invention is attached to the movable platen. The simultaneous forming and decorating apparatus of the third embodiment is different from the forming and decorating apparatus of the above-described first embodiment in that an insert sheet is used as the decorative sheet 21, and a clamping device 301 is provided instead of the decorative sheet winding device 11 and drive unit 302 . The other points are the same, so the repeated description will be omitted below, and the differences will be mainly described.
[0098] The interleaving sheet is different from the transfer sheet 101 in that it does not have the release layer 103 . That is, the insert sheet is a sheet ...
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