JPS58102800A - Ornament executed onto surface of synthetic resin product and method of molding said ornament - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a decoration applied to the surface of a synthetic resin product and a method for molding this decoration. It is intended for decoration.

Traditionally, WJK decoration is applied to the surface of molded synthetic resin products.
However, methods such as printing and pasting of labels can be used.

The decorations applied in this way are only decorations based on the display and pattern that appear on the print or label itself, and the background of this display and pattern harms the surface appearance of the molded synthetic resin product itself. Therefore, the only decorative effect that can be achieved is that of printing or labels.

In addition, the above-mentioned printing and label display and pattern decoration effects have been conventionally used on the Ramari K, so there is little novelty or change.

In addition, the display that can be displayed and the appearance form of the pattern are also uniform, which has led to frequent complaints that it is not possible to obtain a decorative effect higher than k.

The present invention was devised in order to eliminate the dissatisfaction with the above-mentioned conventional example, and is a molded synthetic resin product.
In addition to forming K markings and patterns, the surface of the product is molded into the desired back surface.

The present invention will be described below with reference to figures showing embodiments thereof.

1 of the synthetic resin products according to the present invention! Decoration a on the surface
, A product 1! I! 1llikjl! I-attached display layer 4
Display and pattern in which a appears *8C Hereafter, simply referred to as pattern)
and a back@2 formed on the surface portion of the product 10 excluding the surface portion of the product 10 to which the display layer 4& is attached after the display layer 4a is attached.

In other words, the decoration according to the present invention is not only composed of the inorganic material 3 that is exposed by the display layer 4a attached to the surface of the product 10, but also consists of the inorganic material 3 that appears after the pattern 3 is formed, that is, after the display layer 4a is attached. , and a back surface 2 formed on the surface portion of the product 10 other than the surface portion to which the display layer 4a is attached, and the synergistic effect of this pattern 3 and the back surface 2 provides a decorative effect. As is clear from the above structure, the pattern 3 is a turtle that appears on the display layer 4a K which is pasted on the surface of the product 1. Therefore, by freely setting the display layer 4a, the pattern 3 itself can be changed. It becomes possible to express freely.

For example, if characters are printed on the transparent display layer 41 on the surface of the transparent product 1, the pattern 3 will be ``K'' when the above-mentioned characters appear in a raised state, and
The shape of the display layer 4a is expressed in the pattern 3 by making the shape of the display layer 4a a variety of shapes such as a triangle, a square shape, and a waveform.

Moreover, the one display layer 4a is not limited to its shape.

Since the color can be set freely, the pattern 3 effect can be achieved not only by changing the shape but also by changing the color.On the other hand, the back surface 2 is used after the display layer 4a is attached (1).

This is because it is formed independently on the surface of the product 1.

Taking into consideration the relationship with the display layer 4a, the color tone and degree of &A can be freely set in order to obtain a higher synergistic effect with the pattern 3.

1. In the decoration according to the present invention, the entire decorated surface of the product 1 is covered with the pattern 316 and the base surface K', so the color of the product 1 itself is transparent or opaque. In particular, the decorative effect is not greatly affected, and it is possible to create a decorative effect regardless of the color of product A, or to create a decorative effect by using the color of product L. You can also do that.

However, according to the second aspect of the present invention, the back surface 2 is formed on the surface of the iK product 1 on which the display layer 4a is applied to display the @ms, but this is because the grasshopper WJ that makes the back appear is
This is to ensure that the display effect of I*Iiii alone is not affected by the color or brightness of 2.1 For example, if product 1 is transparent, pattern 3 will make this product l transparent. If you try to use it to display text in a raised manner,
When the front surface and back surface 2 of the product 1 formed by Mr. 3 are stored, a case may arise in which the transparency of the product 1 cannot be used to create the pattern 3.

Of course, the product IF) where the pattern 3 is formed is formed by molding the bag Wi2 except for the surface part, and then forming the pattern 3 on the unformed surface part of the bag @2. However, in the case of the present invention,
Since the pattern 3 is revealed by the display layer 41 attached to the surface of the product 1, it is difficult to accurately attach the display layer 4a to the part of the surface of the product 1 that is not shaped on the back surface 2. This has the disadvantage that it is technically extremely difficult and difficult to form, and the molding of the back side 2 itself is troublesome.

Next, a molding method considered to be the most preferable for molding the above-mentioned decoration of the present invention will be explained.

The decoration molding method of the present invention is #! Mask 4. Two display layers 4a and a base layer 4C are laminated on the set surface portion of item 1. The display layer 4a is pasted, and then the back surface 2 is formed by means such as sandblasting, and the entire surface area of the product IF) is molded by means such as sandblasting. This is accomplished by peeling it off.

That is, Ff is formed by the above-described decoration molding method.

When molding the back Ifi2, there is no need to consider the presence or absence of the display layer 4a, that is, the pattern 3, and therefore the molding of the back surface 2 is extremely simple.

This is the back [2 molding 1! IK products 10 table 11rK
Since the entire upper surface of the display layer 41 to be pasted is covered with the base layer 4tJK laminated on the display layer 4a,
II for molding Para I@2! This is because the operation of sandblasting or sandblasting is not applied to the display layer 4& at all, but the base layer 4elK111A is applied to the base layer 4c which has undergone the operation of sandblasting or m-loading to form the pack surface 3. is peeled off from the busy display layer 4a after forming the batter r11'12, so the second display layer 4a is back v7
Pattern 3 can be made to appear without being affected by the molding of B2.

A specific example of the decoration molding method according to the present invention will be explained with reference to FIGS. 2 and 3.

FIG. 2 is an enlarged sectional view of a main part showing the steps of a decoration molding method in which the pack surface 2 is molded by m-packing. ) K As shown 9
Display layer 4! A mask 4 having a structure in which a base layer 40 is laminated via a release layer 4b is attached to the display layer 4aK.

Once the mask 4 is attached to a predetermined location on the surface of the item 1,
The surface of the product 10 including the mask 4 is coated to form a pack surface 2 to form a pack membrane 5.

As shown in FIG. 2C, after the back m film 5 is assimilated, only the base layer 4C of the mask 4 is peeled off from the surface of the display M4a via the peeling layer 14b as shown in FIG. 2D.

By peeling off the base layer 40 from the display layer 4a, the portion of the puncture film 5 formed on the mask 4 is removed together with the base layer 4C.
a as shown in FIG. 2eK.

The display layer 4 is exposed in a state where the periphery is surrounded by the back coating film SK, and the display layer 4 is formed in the back rM2 formed by the back coating film 5.
The position of pattern 3 in which a appears is K.

Figure 3 is an enlarged sectional view of the main part showing the process of the decoration molding method in which the pack surface 2 is molded by sandblasting. A mask 4 is attached to a predetermined location on the surface of the product 1 with a display layer 4a, as shown in FIG. 3 1)K.

Once the attachment of the mask 4 to the surface of the product 1 is completed, step S
As shown in a6, the surface of manufactured #11 is subjected to sandblasting 6, and the surface of the product 1 is formed into a bag FjJ2 with a ground glass-like or cloudy state.

When the sandblasting 6 completes the formation of the 9221 surface 2, only the base layer 40 is peeled off from the mask 4 attached to the surface of the product 1, as shown in Figure S d, and the base layer 4 is removed. The display layer 41 is exposed by peeling, and the display layer 41 is exposed! Kl! 18T - Make the pattern 3 appear.

In the case of the embodiment shown in FIG. 2, since the pack surface 2 is formed by the back m film 5, it is possible to obtain the pack surface 2 of any color and W14W# regardless of the 10 colors of the product. can be freely set according to pack surface 2# and product IK, whether it is colored, colorless and transparent, or colored and opaque.
This is particularly effective in producing an excellent color #I effect that cannot be produced by the color of the synthetic resin material itself.

On the other hand, in the case of the embodiment shown in FIG.
Since it is molded into a frosted glass shape, when Product 1 is transparent, it has the effect of making the characters displayed in Pattern 3 appear more clearly, and it also creates a decorative effect with a soft atmosphere. Can be done.

Further, by using the forming force method tt shown in FIGS. 2 and 3 in combination, a further decorative effect of K14 can be produced.

By the way, in the decoration and method according to the present invention described above, after forming the pack surface 2, the mask 40 base layer 4C must be peeled off from the display layer 4a. The peeling is caused by the presence of the peeling layer 4b between the base layer 4C and the heat of the display layer, and the thickness of each layer is extremely small, so it is extremely difficult to do so with proper K. In general, when the peripheral end surface of the mask 40 is covered with the back coating film SK, it becomes more difficult to peel off the base layer 4C.

Various methods can be considered for easily peeling off the base layer 40, but one of the most effective methods is to construct the base layer 4C from a stretch-molded synthetic resin film.

In this way, if the base layer 40 is made of stretch-molded synthetic resin Twill, after the back surface 2 is formed, the base layer 4o can be heated slightly with a lamp or heater, etc. Only layer 4C is included! li deformation, the base layer 4c is peeled off from the display layer 4a by the shrinkage deformation of the base layer 401 through the peeling layer 4m+, and the base layer 4c is peeled off from the display layer 4a to form one display layer 41L.
Since it is located in a shrunken state on top, this shrunken base layer 4
This means that C can be removed extremely easily from the display layer 41.

As is clear from the above description, one aspect of the present invention is that it is not affected by the actual color of the synthetic resin constituting the product (it is possible to freely apply KM decoration, and it is possible to freely change the form of IC11). can be set, and the decorative effects that appear can be varied according to the requirements.
Furthermore, the method for forming Klj decorations is simple and has many excellent effects, such as being able to accurately mold the decorations as set.

[Brief explanation of the drawing]

Figure 1 is a partial external appearance and perspective view showing an example of decoration according to the present invention. FIG. 2 and Iss diagram are explanatory diagrams showing the steps of the true embodiment of the decoration molding method. Explanation of symbols: 1-product, 2--back surface, 3--pattern, 4-axis mask. 4m... Display layer, 4b--Peeling layer, 4a... Base layer. 5...Hack mJil, 6...Sandbu 2 strike. Inventor: Hiroaki Sugiura Inventor: Makoto Takatsuka - Applicant: Representative of Yoshino Kogyo Co., Ltd. Yatabe Yoshino≠2 ; Boo? a (0) Shiwa sword Wa sword 7π7fu P+ 40 1

Claims (2)

[Claims] (1) A synthetic resin product consisting of a display or pattern that appears on the display layer attached to the surface of the synthetic resin product, and a back surface that is formed on the surface of the aging product after the display layer is attached. Decoration applied to the surface. (2) A mask in which two display layers and a base layer are laminated is attached to the surface of a synthetic resin product using the display layer, and then the back surface is molded by means such as IT mounting, sandblasting, etc. A method for molding decorations applied to the surface of a synthetic resin article, which involves peeling off the base layer of the mask from the display layer.