JPH054178U - Sealed sheet clay - Google Patents

Abstract

(57) [Summary] [Purpose] Provision of a hermetically sealed sheet-like clay that can be easily opened [Constitution] One sheet-like clay 1 cut into a standard shape
A hermetically sealed sheet-like clay obtained by hermetically sealing with a plastic film 2.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

  The present invention relates to a sheet-like clay that can be used for hobby, pottery, and engraving. It is something.

[0002]

[Prior art]

  Conventionally, clay is generally sold as a rectangular parallelepiped block, and the user Take an appropriate amount from the lump and stretch it with a roller, depending on the purpose of use, to form a sheet It was used by making it into a stick shape or rolling it by hand. However, this The work is very troublesome, especially when it is stretched into a sheet and its thickness is not uniform. Also, the shape of the outer circumference is not uniform when it is stretched with a roller, so it is a square shape. If you need a sheet, you must stretch it and then cut it with a ruler and knife. There was a point.

[0003]   As a solution to the above problems, the present inventor firstly conducted the manufacturing stage in the factory. At the same time, pass the clay between two rolls and stretch it to a certain thickness and cut both ears. After cutting it into a long sheet clay with a certain width, cut this sheet clay into a fixed shape. Sheet-like clay (see Japanese Utility Model Laid-Open No. 2-27176) or cut into this standard shape One side or both sides of the sheet-like clay is integrally laminated with origami paper or thin cloth A standard sheet-shaped origami clay (with improved convenience for clay and origami work) Japanese Utility Model Laid-Open No. 2-85465 / see) has been devised and applied for.

[0004]

[Problems to be solved by the device]

  However, the packing form of the above sheet clay is large in a sealed container or bag. The sheet-like clay is simply laminated and sealed. Since it is not a hermetically sealed product, open the hermetically sealed container or bag to obtain the required number of sheets. After taking out the clay, it was necessary to seal the opening of the container or bag each time.

[0005]   The operation of opening and sealing the above-mentioned hermetically sealed containers and hermetically sealed bags is an operation during clay work. It is extremely troublesome, and it is necessary to open and close the container and bag with hands dirty with clay work. Was not what workers preferred.

[0006]

[Means for Solving the Problems]

  The present invention solves the above problems, and basically, it is cut into a fixed shape. For each sheet of clay, use a plastic film to wrap the well-known sliced cheese It is characterized by hermetically sealing like the mounting form, and the sealing part can be easily By making it openable, the flexible sheet clay can be opened without deformation. It is designed so that it can be taken out.

[0007]

[Example 1]   1 in FIG. 1 is a sheet-like viscous material that is drawn into a uniform shape by stretching it to a substantially uniform thickness of 3 mm. It is soil. The color and composition of this clay are not particularly limited, and include clay and resin clay. Soil, paper clay, starch clay, and all other types of clay are available In the example, an off-white resin clay (stone powder clay containing a resin) is used.

[0008]   This sheet-shaped clay 1 is hermetically sealed by a plastic film 2. However, the material for this film is not particularly limited, As long as it has a release property that easily peels off even if it is in close contact with clay for a long time In this embodiment, a vinylidene chloride film having a thickness of 20μ is used. This Vinylidene chloride film has good releasability from clay without internal surface treatment, and also has heat resistance. It has the ability to expand and contract even for clay filled at a high temperature of about 80 ° C. Absent.

[0009]   Each of the sealing forms of the sheet-like clay 1 with the plastic film 2 is different. Although various types of forms can be adopted, in this embodiment, as shown in FIGS. When overlapping both side edges of the strip film to form a tube, The middle part of the part 3 is formed into a linear seal or a narrow width by ultra-short wave bonding or high frequency bonding Sealing is performed to form the sealing portion 4, and the tubular film is formed to have a constant thickness and width. While filling and enclosing the sheet-shaped clay 1 The sheet-like clay enclosed in the film by forming the pressure portion 5 is shown in FIG. And then seal-cut 6 the middle part of the clay-free pinching part 5. It was sealed by.

[0010]

[Opening method]

  The opening of the sealed sheet-shaped clay 1 according to the present invention is performed as shown by the arrow in FIG. , Flipping while lifting the outer edge of the overlapping part 3 in the center of the surface The linear or narrow width seal part 4 is sequentially pressed by lightly pressing the original part. Separated and seal cut 6 on both ends, the outer ends of the overlapping parts are made larger. It can be easily separated by lifting it up. The separation of these seals 4 Because the rum is thin and the seal part is only lightly bonded in a line or narrow width. , Do not deform the sheet clay 1 almost on the table. Easy to do.   That is, in the present invention, the sheet-like clay inside which is hermetically sealed is moved. Without opening, you can open the seal as if you were unwrapping the furoshiki cloth. After that, on the film that was unsealed, and from the film The soil can be taken out, appropriately processed, and worked.

[0011]   Although the above-mentioned embodiment shows a form in which one sheet of clay is hermetically sealed, This sheet clay is made by stacking multiple sheets together and sealing them in the same manner as above. You may In this case, it is necessary to prevent the clay from adhering to each other between the sheet clays. Therefore, it is necessary to interpose a release film.   In addition, because these sealed clay sheets are extremely thin films, Or, when storing, keep a large amount of it in another container or bag and seal it. Be done.

[0012]   Regarding the means for opening the hermetically sealed sheet-like clay seal according to the present invention Is not limited to the above example, but becomes expensive but sliced cheese and Unsealing means used for cigarette cellophane packaging, that is, the body of the film By embedding a narrow tape or thread that is stronger than the film into the A method of cutting the film along a tape or thread and opening it may be used.

[0013]

[Effect of device]

  In this invention, sheet-shaped clay cut into a fixed shape is individually filled with a plastic filler. Since it is easily sealed by opening the sheet, the sheet-shaped clay should be After unsealing the seal and taking out the sheet-like clay, it can be appropriately stretched, cut, molded, etc. It can be processed and used for various clay work.

[0014]   For taking out the clay sheet, use a thin plastic film. The sheet-shaped clay can be deformed because it is hermetically sealed so that it can be easily opened. It can be taken out easily without.

[0015]   Therefore, this sheet-like clay is used for the bottom of baskets, frills and reliefs of dolls. It is extremely convenient not only for modeling but also for modeling plates and vases, and it is also possible to make fine lines. By cutting, it is easy to obtain a string-shaped clay with a square cross section and a uniform thickness. There is also an effect that it can be used for various modeling by rolling a round string.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of the present invention.

FIG. 2 is a sectional view of the central portion of the present invention showing the opened state.

[Explanation of symbols]

1 sheet-like clay 2 plastic film
3 Stacking part 4 Seal part 5 Clamping part
6 seal cut

Claims (3)

[Scope of utility model registration request] 1. A sheet of clay 1 cut into a regular shape
Is a sheet-like clay that is hermetically sealed with a plastic film 2. 2. A plurality of sheet-shaped clays cut into a fixed shape are laminated with a plastic film having substantially the same shape as the clay interposed between the clays, and hermetically sealed with the plastic film. A sealed sheet of clay. 3. The plastic clay film 2 has both side edges overlapped at approximately the center of the upper surface or the lower surface of the sheet-like clay 1, and the substantially central portion of the overlapped portion is a linear seal or a narrow width that can be opened. The sealed sheet-like clay according to claim 1 or 2, which is sealed.