JPH02239905A - Manufacture of inlaid tile - Google Patents
Manufacture of inlaid tileInfo
- Publication number
- JPH02239905A JPH02239905A JP6296689A JP6296689A JPH02239905A JP H02239905 A JPH02239905 A JP H02239905A JP 6296689 A JP6296689 A JP 6296689A JP 6296689 A JP6296689 A JP 6296689A JP H02239905 A JPH02239905 A JP H02239905A
- Authority
- JP
- Japan
- Prior art keywords
- inlaid
- tile
- mold
- molding
- molded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 21
- 238000000465 moulding Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000004927 clay Substances 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
Landscapes
- Finishing Walls (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、製造段階において象嵌模様を得ることのでき
る象嵌タイルの製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a method for producing an inlaid tile that allows an inlaid pattern to be obtained during the manufacturing stage.
通常、タイルにおいて、象嵌模様を得る方法としては、
一旦基板となるタイルを製造した後、こＱ基板となるタ
イルの表面側に凹部を穿設し、この凹部へ別途製造した
装飾タイル等を接着剤を介して嵌合装着することで象嵌
模様を呈するタイルを製造するようにしている。Usually, the method of obtaining inlaid patterns in tiles is as follows:
Once the tile that will become the substrate is manufactured, a recess is made on the surface side of the tile that will become the Q substrate, and a separately manufactured decorative tile etc. is fitted into this recess with an adhesive to create an inlay pattern. We strive to manufacture tiles that represent
また製造段階に幇いて、象嵌模様を得ることのできる象
嵌タイ．ルの製造方法として、第７図乃至第１０図に示
す、特公昭５０−２０９６２号公報に記載された技術が
ある。この先願技術は、第７図に示すように、可動下型
１と固定下型２とで形成された空間３へ異色坏土４を充
填し、然る後に両下型１及び２を下降させて枠型５との
間に、成形空間６を形成している。そして、第８図に示
すように、前記成形空間６へ地色坏土７を充填し、次に
この第８図に示す状態から上型８を下降させて前記地色
坏±７を加圧する。このとき、可動下型１は、前記上型
８の下降による地色坏土７への加圧力の増加に伴って順
次下降し、やがて第９図に示すように、固定下型２と同
一レベルになる。′これにより、加圧工程が終了し、異
色坏土４は地色坏±７の中へ押し込まれた状態となり、
象嵌模様が得られる。Inlay ties can also be used to create an inlay pattern at the manufacturing stage. As a method for manufacturing the same, there is a technique described in Japanese Patent Publication No. 50-20962, as shown in FIGS. 7 to 10. As shown in FIG. 7, this prior application technology fills a space 3 formed by a movable lower mold 1 and a fixed lower mold 2 with a unique clay 4, and then lowers both lower molds 1 and 2. A molding space 6 is formed between the mold and the frame 5. Then, as shown in FIG. 8, the molding space 6 is filled with the ground color clay 7, and then the upper mold 8 is lowered from the state shown in FIG. 8 to pressurize the ground color clay 7. . At this time, the movable lower mold 1 gradually descends as the pressure applied to the ground color clay 7 increases due to the lowering of the upper mold 8, and eventually reaches the same level as the fixed lower mold 2, as shown in FIG. become. 'Thus, the pressurizing process is completed, and the different colored clay 4 is pushed into the ground colored clay ±7,
An inlaid pattern is obtained.
然る後は、上型８を上昇復帰させると共に、枠型５を両
下型１及び２と同一レベル面まで下降させ、最後に製品
としての象嵌タイル９を取り出している。After that, the upper mold 8 is raised and returned, and the frame mold 5 is lowered to the same level as both lower molds 1 and 2, and finally the inlaid tile 9 as a product is taken out.
而して、一旦基板となるタイルを製造し、これに凹部を
加工して、別途製造した装飾タイルを嵌合接着して象嵌
模様を得る従来技術にあっては、凹部を後加工する手間
が極めて面倒であった。また基板となるタイル及び装飾
タイルの二種のタイルを製造準備しておく必要があり、
生産性においても好ましいものではなかった。Therefore, in the conventional technique of manufacturing a tile to serve as a substrate, processing a recess into the tile, and then fitting and bonding a separately manufactured decorative tile to obtain an inlaid pattern, there is no need to process the recess afterward. It was extremely troublesome. In addition, it is necessary to prepare two types of tiles for production: the base tile and the decorative tile.
The productivity was also not favorable.
一方、第７図乃至第１０図に示す先願技術にあっては、
第８図及び第９図から明らかな如く、象嵌模様の成形が
、寸法ｔの厚み分だけ充填された異色坏±４を地色坏土
７の中へ押し込む状態で加圧成形している。そのため、
加圧時の異色坏土４が流動し、地色坏±７との間に鮮明
な境界を形成することができず、象嵌模様部がぼやける
という象嵌模様としては致命的な欠点があった。On the other hand, in the prior art shown in FIGS. 7 to 10,
As is clear from FIGS. 8 and 9, the inlay pattern is formed by pressure forming the different color molding material 4 filled with the thickness of the dimension t into the ground color molding material 7. Therefore,
When pressurized, the different-colored clay 4 flows, making it impossible to form a clear boundary with the ground-colored clay 7, and the inlay pattern becomes blurred, which is a fatal drawback for an inlaid pattern.
本発明は、従来の前記課題に鑑みてこれを改良除去した
ものであって、製造段階において鮮明な象嵌模様を得る
ことのできる象嵌タイルの製造方法を提供せんとするも
のである。The present invention has been made in view of the above-mentioned problems of the prior art and has been made to improve and eliminate these problems, and it is an object of the present invention to provide a method for manufacturing inlaid tiles that can obtain a clear inlaid pattern at the manufacturing stage.
而して、前記課題を解決するために本発明が採用した手
段は、成形空間へ充填した地色坏土を、保形する程度の
加圧力でもって予圧成形することでベースタイルを成形
し、このとき異色坏土を充填するだめの象嵌用四部をベ
ースタイルの表面側に成形し、然る後に前記象嵌用凹部
へ異色坏土を充填して全体を均一に加圧することにより
製造段階で象嵌模様を得るようにしている。Therefore, the means adopted by the present invention in order to solve the above problem is to form a base tile by pre-pressing the base colored clay filled into the forming space with a pressure that is sufficient to maintain the shape, At this time, the four inlay parts to be filled with different-colored clay are molded on the surface side of the base tile, and then the different-colored clay is filled into the recesses for inlay and the whole is uniformly pressurized, so that the inlay is formed at the manufacturing stage. I'm trying to get a pattern.
本発明にあっては、保形する程度の加圧力でもってベー
スタイルを予圧成形し、同時に四部を形成して、該凹部
へ異色坏土を充填し、全体を加圧成形している。このよ
うな製造方法であれば、加圧成形時の異色坏土の流動が
少なく、象嵌模様部とその他の領域部分との境界が鮮明
な象嵌模様を呈するタイルを製造段階で製造することが
可能である。In the present invention, the base tile is pre-press-molded with a pressure that maintains its shape, four parts are formed at the same time, the recesses are filled with different colored clay, and the whole is pressure-formed. With this manufacturing method, there is less flow of the different-colored clay during pressure molding, and it is possible to produce tiles that exhibit an inlaid pattern with clear boundaries between the inlaid pattern and other areas at the manufacturing stage. It is.
以下に、本発明の製造方法を図面に示す実施例に基づい
て説明すると次の通りである。The manufacturing method of the present invention will be described below based on embodiments shown in the drawings.
第１図乃至第４図は本発明の一実施例に係る製造工程を
示す金型の概略図である。而して、本発明では、成形工
程を予圧成形と、本加圧成形とに分けて行うことと、予
圧成形と本加圧成形とにおける金型表面の形状を変化さ
せたことに特徴を有している。第５図及び第６図は、こ
のような金型形状を１つの金型で行うことができるよう
にした上型１０の実施例を示すものである。1 to 4 are schematic diagrams of a mold showing manufacturing steps according to an embodiment of the present invention. Therefore, the present invention is characterized in that the molding process is performed separately into prepress forming and main pressure forming, and that the shape of the mold surface in prepress forming and main pressure forming is changed. are doing. FIG. 5 and FIG. 6 show an embodiment of the upper mold 10 that can form such a mold shape with one mold.
第５図及び第６図に示すように、上型１０は金型枠１１
内に、例えば横をＡ乃至Ｊ，縦をａ乃至ｊに区画して配
列された１００個のソレノイド１２を有し、該ソレノイ
ド１２の可動側先端に分割された成形型１３が取り付け
られている。成形型１３は、符号イ乃至トを付した円で
囲まれた領域が異色坏±２２． ２３を充填するための
領域に対応する部分であり、象嵌タイル２４の象嵌模様
を呈する部分に対応する領域となる。As shown in FIGS. 5 and 6, the upper mold 10 is connected to the mold frame 11.
Inside, there are 100 solenoids 12 arranged, for example, divided horizontally from A to J and vertically from a to j, and a divided mold 13 is attached to the tip of the movable side of the solenoid 12. . In the mold 13, the area surrounded by the circles marked with the symbols I to G has a unique shape ±22. This is a region corresponding to a region for filling 23, and a region corresponding to a portion of the inlaid tile 24 exhibiting an inlaid pattern.
而して、成形型ｌ３は区画配列されたソレノイド１２の
区画領域を越えて大きく成形される部分と、区画領域よ
りも小さく成形される部分とを有している。このことを
、横列ｉを取り上げて説明する。Thus, the mold 13 has a portion that is formed larger than the partitioned area of the arranged solenoids 12 and a portion that is formed smaller than the partitioned area. This will be explained by taking up row i.
すなわち、例えば、Ａｉに位置するソレノイドｌ２にあ
っては、円イと交差する領域αの成形型１３が旧に位置
するソレノイドｌ２によって昇降する成形型１３と一体
成形されている。またＢｉに位置するソレノイド１２に
あっては、円イから外れる領域βの成形型１３がＢｊに
位置するソレノイド１２によって昇降する成形型１３と
一体成形され、円イ内の領域δの成形型１３と前述した
領域αの成形型ｌ３とが当該旧に位置するソレノイド１
２によって昇降する成形型と一体成形されている。更に
、Ｃｉに位置するソレノイド１２の成形型１３には、領
域εの成形型１３が一体成形されており、Ｄｉに位置す
るソレノイド１２の成形型１３には領域γとμの成形型
１３が一体成形されている。区画領域Ｄｉにあって、領
域λの成形型ｌ３はＤｊに位置するソレノイド１２によ
って昇降する成形型１３と一体成形されている。That is, for example, in the solenoid l2 located at Ai, the mold 13 in the area α intersecting circle A is integrally molded with the mold 13 that is moved up and down by the solenoid l2 located previously. In addition, in the solenoid 12 located at Bi, the mold 13 in the area β that is out of circle A is integrally molded with the mold 13 that is raised and lowered by the solenoid 12 located in Bj, and the mold 13 in the area δ inside circle A is integrally molded. and the mold l3 in the area α mentioned above are located in the solenoid 1
It is integrally molded with the mold which is raised and lowered by 2. Furthermore, the mold 13 of the solenoid 12 located at Ci is integrally molded with the mold 13 of the region ε, and the mold 13 of the solenoid 12 located at Di is integrally molded with the molds 13 of the regions γ and μ. Molded. In the divided region Di, the mold l3 of the region λ is integrally molded with a mold 13 that is raised and lowered by a solenoid 12 located at Dj.
このような要領で、各区画されたソレノイド１２と分割
された成形型１３とは連結されている。従って、各区画
された領域のソレノイド１２を選択的にＯＮ，ＯＦＦ
（突出，退入）動作させることにより、例えば円イ乃至
チで囲まれた領域の成形型１３を、その他の成形型１３
の成形面より突出させることが可能であり、また逆の動
作も可能である。In this manner, each divided solenoid 12 and divided mold 13 are connected. Therefore, the solenoid 12 in each divided area can be selectively turned on and off.
(Protrusion, retraction) By operating the mold 13 in the area surrounded by circles A to H, for example, the other molds 13
It is possible to make it protrude from the molding surface, and the reverse operation is also possible.
次に、第１図乃至第４図を参照して、象嵌タイル２４の
製造方法を説明する。先ず、第１図に示すように、枠型
１５と下型１６とで成形空間１７を形成し、該空間１７
内へ地色坏±１８を充填する。そして、第４図及び第５
図に示ず上型１０の円イ乃至チで囲まれた領域を受け持
つ成形型１３に対応するソレノイド１２をＯＮ動作させ
、円イ乃至チで囲まれた領域の成形型１３をその他の領
域の成形型１３の成形面よりも突出させる。このような
状態で、上型１０を下降させ、保形する程度の加圧力で
もってベースタイル１９を予圧成形する。当然のことな
がら、このベースタイル１・９には円イ乃至チで囲まれ
た領域に対応する部分が、凹部２０， ２１となって成
形される。Next, a method for manufacturing the inlaid tile 24 will be described with reference to FIGS. 1 to 4. First, as shown in FIG. 1, a molding space 17 is formed by a frame mold 15 and a lower mold 16, and
Fill the inside with 18 ounces of ground color. And Figures 4 and 5
The solenoid 12 corresponding to the mold 13 in charge of the area surrounded by circles A to H of the upper die 10 (not shown) is turned on, and the mold 13 in the area surrounded by circles A to H is turned on to It is made to protrude beyond the molding surface of the mold 13. In this state, the upper die 10 is lowered and the base tile 19 is pre-molded with a pressure sufficient to maintain its shape. Naturally, the base tiles 1 and 9 are formed with recesses 20 and 21 in the areas corresponding to the areas surrounded by circles A to C.
この凹部２０， ２１は象嵌模様部を形成するためのも
のである。The recesses 20 and 21 are for forming an inlaid pattern.
然る後は、第３図に示すように、各凹部２０， ２１へ
所望する異色坏土２２． ２３等を充填する。゛そして
、今度は第４図に示すように、全てのソレノイドｌ２を
ＯＦＦ状態にし、上型１０の成形面の全てを同一レベル
面（平滑面）にする。このような状態から、上型１０を
下降させ、全体を均一に本加圧成形する。After that, as shown in FIG. 3, a desired different colored clay 22. Fill with 23 etc. Then, as shown in FIG. 4, all the solenoids 12 are turned off, and all the molding surfaces of the upper die 10 are made to be on the same level (smooth surface). From this state, the upper die 10 is lowered and the entire body is uniformly subjected to main pressure molding.
これにより、異色坏土２２． ２３が一体的に埋込まれ
た象嵌模様を呈する象嵌タイル２４を製造することが可
能である。このように、象嵌模様の形成は、各凹部２０
， ２１へ異色坏±２２． ２３を充填した後、加圧成
形することで行っており、加圧成形時に異色坏±２２．
２３が流動することが少ないので、象嵌模様部を鮮明
な模様とすることが可能である。As a result, unique clay 22. It is possible to produce an inlaid tile 24 exhibiting an inlaid pattern in which 23 is integrally embedded. In this way, the inlay pattern is formed in each recess 20.
, 21 to 21 ±22. This is done by pressure molding after filling 23.
Since 23 hardly flows, it is possible to make the inlaid pattern part a clear pattern.
なお、異色坏土２２． ２３は、その他の領域の地色坏
土１８と同一材料で色違いのものを用いるか又は熱膨脹
係数が同じ材料を用いるようにすれば、加圧成形後に行
われる焼成時においてタイルに亀裂が発生したり、変形
したりすることはない。In addition, unique clay 22. If 23 is made of the same material but in a different color as the ground color clay 18 in other areas, or if a material with the same coefficient of thermal expansion is used, cracks will occur in the tile during firing after pressure forming. It will not change or change shape.
ところで、本発明は上述した実施例に限定されるもので
はなく、適宜の変更が可能である。例えば、象嵌模様部
の形状は円だけでなく、その他の任意の形状にすること
が可能であり、また象嵌模様部の色彩等も任意のものに
選択することが可能である。更に、上型１０は凹部２０
． ２１を形成するための予圧成形用のものと、象嵌タ
イル２４のフラットな表面を形成するための本加圧用の
ものとが別個のものであってもよい。By the way, the present invention is not limited to the above-described embodiments, and can be modified as appropriate. For example, the shape of the inlaid pattern part can be not only a circle but also any other arbitrary shape, and the color etc. of the inlay pattern part can also be selected arbitrarily. Furthermore, the upper mold 10 has a recess 20
．． The one for pre-pressing to form the tile 21 and the one for main pressing to form the flat surface of the inlaid tile 24 may be separate.
（発明の効果）
以上説明したように本発明にあっては、保形する程度の
加圧力でもってベースタイルを予圧成形し、同時に凹部
を形成して、該凹部へ異色坏土を充填し、全体を加圧成
形している。このような製造方法であれば、加圧成形時
の異色坏土の流動が少なく、象嵌模様部とその他の領域
部分との境界が鮮明な象嵌模様を呈するタイルを製造段
階で製造することが可能である。(Effects of the Invention) As explained above, in the present invention, the base tile is precompressed with a pressure that maintains its shape, and at the same time, a recess is formed, and the recess is filled with a different color clay. The entire piece is pressure molded. With this manufacturing method, there is less flow of the different-colored clay during pressure molding, and it is possible to produce tiles that exhibit an inlaid pattern with clear boundaries between the inlaid pattern and other areas at the manufacturing stage. It is.
第１図乃至第４図は本発明方法の一実施例に係る各成形
工程を示す成形金型の概略縦断面図、第５図は本発明に
使用する上型の一例を示す縦断面図、第６図は同上型の
成形面を示す底面図、第７図乃至第１０図は従来技術に
係る各成形工程を示す成形金型の概略縦断面一である。
１７・・・成形空間 １８・・・地色坏土１９・
・・ベースタイル ２０． ２１・・・凹部２２．
２３・・・異色坏土
特許出願人 株式会社イナソクス
代 理 人 弁理士 内田敏彦1 to 4 are schematic vertical cross-sectional views of a molding die showing each molding process according to an embodiment of the method of the present invention, and FIG. 5 is a vertical cross-sectional view showing an example of an upper mold used in the present invention. FIG. 6 is a bottom view showing the molding surface of the same mold as above, and FIGS. 7 to 10 are schematic vertical cross-sections of the molding die showing each molding process according to the prior art. 17... Molding space 18... Ground color clay 19.
...Base style 20. 21... recess 22.
23...Unique clay patent applicant Inasoku Co., Ltd. Representative Patent attorney Toshihiko Uchida
Claims (1)
圧力でもって予圧成形することでベースタイルを成形し
、このとき異色坏土を充填するための象嵌用凹部をベー
スタイルの表面側に成形し、然る後に前記象嵌用凹部へ
異色坏土を充填して全体を均一に加圧することにより製
造段階で象嵌模様を得るようにしたことを特徴とする象
嵌タイルの製造方法。1. Form a base tile by pre-pressing the ground-colored clay filled into the molding space with a pressure that maintains the shape, and at this time, insert the inlay recess for filling the different-colored clay into the base tile. A method for manufacturing an inlaid tile, characterized in that an inlaid pattern is obtained at the manufacturing stage by molding on the front surface side, then filling the inlay recess with a different colored clay and uniformly pressurizing the whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6296689A JPH02239905A (en) | 1989-03-14 | 1989-03-14 | Manufacture of inlaid tile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6296689A JPH02239905A (en) | 1989-03-14 | 1989-03-14 | Manufacture of inlaid tile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02239905A true JPH02239905A (en) | 1990-09-21 |
Family
ID=13215586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6296689A Pending JPH02239905A (en) | 1989-03-14 | 1989-03-14 | Manufacture of inlaid tile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02239905A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0749815A1 (en) * | 1995-06-21 | 1996-12-27 | Franz Carl Nüdling Basaltwerke GmbH & Co. KG | Moulded article with inlays and process and apparatus for making it |
| JPH09225917A (en) * | 1996-02-23 | 1997-09-02 | Sato Kagaku Kogyo Kk | Method for molding of tile body |
| US5670228A (en) * | 1992-09-16 | 1997-09-23 | Mino Ganryo Kagaku Corporation | Tile having a pattern and its manufacturing method |
| US5685931A (en) * | 1994-06-21 | 1997-11-11 | Mino Ganryo Kagaku Corporation | Method of manufacturing an accessory tile |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345202A (en) * | 1976-10-04 | 1978-04-22 | Shaymar Inc | Stereophonic speaker |
| JPS5345203A (en) * | 1976-10-06 | 1978-04-22 | Hitachi Ltd | Automatic record placing mechanism |
-
1989
- 1989-03-14 JP JP6296689A patent/JPH02239905A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345202A (en) * | 1976-10-04 | 1978-04-22 | Shaymar Inc | Stereophonic speaker |
| JPS5345203A (en) * | 1976-10-06 | 1978-04-22 | Hitachi Ltd | Automatic record placing mechanism |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5670228A (en) * | 1992-09-16 | 1997-09-23 | Mino Ganryo Kagaku Corporation | Tile having a pattern and its manufacturing method |
| US5830551A (en) * | 1992-09-16 | 1998-11-03 | Mino Ganryo Kagaku Corporation | Method for manufacturing a patterned tile |
| US5685931A (en) * | 1994-06-21 | 1997-11-11 | Mino Ganryo Kagaku Corporation | Method of manufacturing an accessory tile |
| EP0749815A1 (en) * | 1995-06-21 | 1996-12-27 | Franz Carl Nüdling Basaltwerke GmbH & Co. KG | Moulded article with inlays and process and apparatus for making it |
| JPH09225917A (en) * | 1996-02-23 | 1997-09-02 | Sato Kagaku Kogyo Kk | Method for molding of tile body |
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