JP4566675B2 - Irregular decorative mold and method for manufacturing concave / convex decorative molded article - Google Patents

Description

  The present invention relates to an uneven decorative mold and a method for producing an uneven decorative molded product.

  For example, as a method of applying a concavo-convex pattern to enhance the design on the outdoor surface of the rising part of a concrete cloth foundation of a building, a decorative mold made of foamed urethane rubber with cosmetic irregularities is used, and this is molded. There is a method of installing on the inner surface of the frame, placing ready-mixed concrete, and transferring the uneven pattern of the decorative mold frame to the concrete surface.

However, the above method has a drawback that the uneven pattern of the decorative mold is constant and the uneven pattern of the concrete surface repeats at regular intervals, which is not interesting. On the other hand, changing the uneven pattern of each makeup mold frame results in an abnormal increase in cost.
In view of the problems as described above, the present invention can make the uneven pattern formed on the molded product jump to a non-repetitive change, and can realize it at a low cost. It is an object of the present invention to provide a method for manufacturing a frame and an uneven cosmetic molded product.

The above problem is that a gel-like substance in which a large number of hard materials are mixed and held so as to be independently displaceable,
The invention is solved by an uneven decorative mold (first invention) comprising a deformable film interposed between the gel substance and a decorative surface to be formed. Further, the invention is solved by a method for manufacturing an uneven cosmetic molded product (fourth invention), wherein the decorative mold is placed on a mold and a molding material is driven in.

  In the above-described decorative mold and method, when the molding material is driven, the molding material is deformed through the deformable film so as to conform to the arrangement and shape of the individual hard materials, thereby forming a molded product. An uneven pattern is formed.

  Since each hard material is mixed and held in the gel-like substance so as to be independently displaceable, it can move freely while being held in the gel-like substance. Therefore, the uneven pattern formed in the molded product is constant. And a concavo-convex pattern rich in change can be formed on the molded product.

  In addition, the above-described decorative mold can be used repeatedly, and each time a different uneven pattern is formed, it is possible to form an uneven pattern that has jumped into the molded product in a cost-effective manner. it can.

  If the decorative mold of the first invention is provided with an attachment plate that holds the gel-like substance in a specific planar form on the opposite side of the film with the gel-like substance in between (the second invention), The mold itself can firmly hold a specific planar shape, and the installation work of the decorative mold can be easily performed in the molding operation.

  Moreover, in the manufacturing method (5th invention) of the uneven | corrugated cosmetic molded product which installs the decorative form frame of 2nd invention in the inner surface part of the support form frame installed in the upright state, and drives the molding material, it installed in the upright state. Installation of the decorative mold on the inner surface of the support mold can be easily performed by utilizing the shape retaining property of the attached plate, and it is possible to suppress the deformation of the decorative mold in the installed state. it can.

  Further, in the decorative mold frame of the second invention, when the gel-like substance is encapsulated in a deformable bag material and the bag material is used as a film so that it can be flexibly deformed (third invention), The decorative mold can be freely deformed and can be conveniently stored, and can be deformed to conform to the shape of the mold, and the molding surface of the mold is flat In addition, it can be used even in the case of a curved surface, and versatility can be improved.

  In addition, a method for producing an uneven cosmetic molded product, characterized in that the decorative mold according to any one of the first, second and third inventions is installed on the upper surface of the molding surface plate mold and the molding material is driven in ( In the sixth aspect of the invention, the gel-like substance and the hard material inside the base plate mold are uniformly spread in the plane direction in the installation state on the surface plate mold, and a clean installation state without bias can be obtained.

  In particular, since the decorative mold is placed on the upper surface of the molding surface plate mold and molding is performed, even if the decorative mold of the third aspect of the invention is used, the molding surface plate mold is used as a substitute plate. Thus, the construction of the molded product can be advantageously carried out in terms of cost by using an inexpensive decorative mold without an attached plate. In the method of the sixth invention, when the decorative mold of the third invention is used, the decorative mold can be flexibly deformed in the out-of-plane direction. The decorative mold frame can be easily removed by using the flexibility of the decorative mold frame.

  Since the present invention is as described above, the concavo-convex pattern formed on the molded product can be made to change without repetition, and it can be realized at low cost.

  Next, the best mode for carrying out the present invention will be described with reference to the drawings.

  The decorative form frame 1 of the first embodiment shown in FIG. 1 to FIG. 3 is for attaching a makeup with a concavo-convex pattern to the outdoor side surface portion of a concrete cloth foundation of a building, and is provided with a side plate 2. A hard material, 4 is a gel material, and 5a is a film.

  As shown in FIG. 1 (a), the hard material 3 is provided with a concavo-convex pattern on the foundation, and has a size corresponding to the concavo-convex size of the concavo-convex pattern to be formed, for example, a granular size or a pebble size It is made up of a lot of things.

  The gel-like substance 4 is mixed with the hard material 3 so as to be able to be independently displaced, and has a high viscosity necessary for holding and fluidity that allows the independent displacement.

  The gel material 4 mixed with the hard material 3 is encapsulated in a deformable bag material 5 made of resin or the like, and the splicing plate 2 made of plywood or the like is attached to one surface portion of the gel material 4. The portion 5a of the bag material 5 on the opposite side of the cover plate 2 with the substance 4 interposed therebetween is used as a membrane. As shown in FIG. 1 (b), when the pressure from the molding material is applied to the membrane 5a, 5a is deformed into a concavo-convex shape according to the arrangement and shape of the hard materials 3 in the gel substance 4.

  In forming a concrete foundation with a concave and convex pattern, first, the decorative mold 1 is attached to the inner surface of the foundation mold 6 placed in an upright state as shown in FIGS. .

  As shown in FIG. 3, the attachment plate 2 is directed along the inner surface with the side of the base plate 2 facing the inner surface side of the base mold 6, and the base mold 6 and the base plate 2 are clamped by the mounting hardware 7. You can do it. In addition, when the basic formwork 6 consists of metal foam, you may make it adhere | attach with a magnet, and the internal form part of the basic formwork 6 can be easily constructed by the planar form retainability of the support plate 2 Can be installed. A joint rod 8 may be installed between the adjacent decorative molds 1 and 1. The decorative mold frame 1 includes the accessory plate 2 so that the decorative mold frame 1 maintains a specific planar shape, so that the installation work of the decorative mold frame 1 on the basic mold frame 6 can be easily performed. Can go.

  Thereafter, as shown in FIG. 2C, ready-mixed concrete 9 as a molding material is driven into the mold. Then, the film 5 a of the decorative mold 1 receives a lateral pressure from the ready-mixed concrete 9, and the side surface portion of the ready-mixed concrete 9 follows the arrangement and shape of the hard materials 3 that are mixed and held in the gel material 4. When the mold is deformed and cured and cured and then removed from the mold, as shown in FIG. 2 (d), a concave-convex decorative surface 11 is formed on the side surface of the obtained concrete foundation 10.

  As shown in FIG. 3, each decorative mold frame 1, 1 is the same decorative mold frame in which a hard material is mixed and held in a gel-like substance. By the independent and free displacement operation, the concavo-convex pattern 11 formed by each of the decorative molds 1 and 1 is the same type but different from each other. In addition, even when the same decorative mold is used to form another concrete foundation, the uneven pattern formed on the surface of the concrete foundation is formed on the previous concrete foundation 10 while being the same decorative mold. The uneven pattern 11 is the same type, but a different uneven pattern.

  As described above, when the decorative mold 1 having the above structure is used, the concave and convex decorative patterns formed at different times in one decorative mold 1 are different from each other, and the same plural The concave and convex decorative patterns formed by the decorative molds 1 and 1 are also different from each other, and thus the boring due to the repetition of the same concave and convex decorative patterns can be eliminated and richly changed. A concave-convex decorative pattern can be formed advantageously in terms of cost.

  The decorative mold frame 1 according to the second embodiment shown in FIG. 4 (a) is configured such that the accessory plate is omitted and can be flexibly deformed. Others are the same as the decorative mold of the first embodiment. According to the decorative mold 1, it can be freely deformed, can be conveniently stored, etc., and can be installed by being deformed so as to conform to the shape of the mold. It can be used when the shape of the molding surface of the frame is a flat surface or a curved surface, and versatility can be improved.

  In particular, the decorative mold 1 can be advantageously used for forming a precast concrete plate 12 used for an outer wall surface material, a floor slab, a roofing material and the like, as shown in FIGS. That is, as shown in FIG. 4B, the side frames 14... And the decorative mold 1 are installed on the upper surface portion of the molding surface plate mold 13. The decorative mold 1 may be installed with a mat placed thereon, and can be easily installed. Further, in the installed state, the gel-like substance 4 and the hard material 3... In the inside try to spread uniformly in the plane direction, and a clean installed state with no bias can be obtained.

  Then, as shown in FIG. 4C, when the ready-mixed concrete 9 is driven into the side frames 14..., The film 5 a of the decorative mold 1 receives the side pressure from the ready-mixed concrete 9 in the same manner as described above. The side surface portion of the ready-mixed concrete 9 is deformed so as to follow the arrangement and shape of the hard material 3... Mixed and held in the gel substance 4, and after curing and curing, it is removed from the shape as shown in FIG. As shown, a precast concrete plate 12 having a decorative surface 11 with an uneven pattern on the surface is obtained. Removal of the decorative mold 1 from the surface plate 13 can be easily performed using the flexibility of the decorative mold 1.

  In the production of the precast concrete plate 12, the decorative mold 1 with the attached plate 2 of the first embodiment may be used. Even in this case, the gel-like substance 4 and the hard material 3 in the installation state on the surface plate mold 13 try to spread uniformly in the plane direction, and a clean installation state without a bias can be obtained. it can.

  Although the embodiment of the present invention has been described above, the present invention is not limited to this, and various modifications can be made without departing from the spirit of the invention. For example, although the case where the molding material or the molded product is concrete is shown in the above embodiment, the material is not limited, and the usage of the molded product is not limited. In addition, the shape, size, and amount of the hard material may be freely determined in relation to the uneven decorative pattern to be formed, and the viscosity of the gel substance and the mixing ratio with the hard material are determined by the decorative mold. It may be determined in various ways according to the form of use.

FIG. 1 (a) is a cross-sectional side view showing the decorative mold according to the first embodiment, and FIG. 2 (b) is a cross-sectional side view showing an example of a deformed state when a side pressure is applied to the membrane side. FIGS. 1A to 1D are cross-sectional side views sequentially showing a method for forming a concrete foundation using a decorative mold. The attachment structure of the decorative form frame with respect to the basic form frame is shown. FIG. FIG. 1A is a sectional side view showing a decorative mold according to the second embodiment, and FIGS. 2B to 2D are sectional side views sequentially showing a method of forming a precast concrete plate using the decorative mold. is there.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Makeup mold form 2 ... Substrate 3 ... Hard material 4 ... Gel-like substance 5 ... Bag material 5a ... Membrane 6 ... Base formwork 9 ... Ready-mixed concrete (molding material)
10 ... Concrete foundation (molded product)
11 ... Concave-patterned decorative surface 12 ... Precast concrete plate (molded product)
13 ... Forming platen mold

Claims (6)

A gel-like substance in which a large number of hard materials are mixed and held so as to be independently displaceable, and
A concavo-convex decorative mold, comprising a deformable film interposed between the gel substance and a decorative surface to be formed.   The uneven decorative mold according to claim 1, further comprising an attachment plate that holds the gel substance in a specific planar form on the side opposite to the film with the gel substance interposed therebetween.   The uneven cosmetic mold according to claim 1, wherein the gel-like substance is encapsulated in a deformable bag material in a planar shape, and the bag material is used as a film so that it can be flexibly deformed.   A method for producing a concavo-convex decorative molded article, comprising: placing the decorative mold according to claim 1 on a mold and driving a molding material.   A method for producing a concavo-convex cosmetic molded article, comprising: placing the decorative mold according to claim 2 on an inner surface of a support mold placed in an upright state, and driving a molding material.   A method for producing a concavo-convex cosmetic molded article, comprising: placing the decorative mold according to any one of claims 1 to 3 on an upper surface portion of a molding surface plate mold, and driving a molding material.

Images