JPH03205343A - Production of molded article having high water permeability - Google Patents
Production of molded article having high water permeabilityInfo
- Publication number
- JPH03205343A JPH03205343A JP1344853A JP34485389A JPH03205343A JP H03205343 A JPH03205343 A JP H03205343A JP 1344853 A JP1344853 A JP 1344853A JP 34485389 A JP34485389 A JP 34485389A JP H03205343 A JPH03205343 A JP H03205343A
- Authority
- JP
- Japan
- Prior art keywords
- chamotte
- water
- cement
- molded article
- water permeability
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 230000035699 permeability Effects 0.000 title abstract description 4
- 239000004568 cement Substances 0.000 claims abstract description 9
- 239000008187 granular material Substances 0.000 claims abstract description 5
- 239000000843 powder Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 239000000919 ceramic Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract description 2
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 description 4
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 3
- 239000004327 boric acid Substances 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910021487 silica fume Inorganic materials 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001149724 Cololabis adocetus Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分町〕
この発明は瓦、タイル、床材、その他建材、土木材、或
いは耐火性日用品等に広汎に利用できる高透水性或形物
の製造法に関する。[Detailed Description of the Invention] [Industrial Applications] This invention provides a method for manufacturing highly water-permeable shaped products that can be widely used for tiles, flooring materials, other building materials, civil engineering materials, fire-resistant daily necessities, etc. Regarding.
鉱物質の粒状体をフリット等で互いに融着するように焼
き固めたいわゆる透水ブロックは既に公知であり、水た
まりを防ぐ床材等に於いて若干使用されている。これは
通常、粒状体とフリット及び或形助材（糊料等）のみを
或形し焼威して製造しており、従って焼戒以前は威形助
材の接着力のみで形状を保持する訳であるからその時の
強度はきわめて弱く、形状安定性に乏しいものであって
、例えば正確な寸法、形状が要求される瓦、タイル、そ
の他日用品等は量産することができないものであった。So-called water-permeable blocks, which are made by baking mineral granules and melting them together using frits, are already known and are used in some flooring materials to prevent water puddles. This is usually manufactured by shaping and firing only the granules, frit, and some shaping aids (glue, etc.), and therefore, before firing, the shape was held only by the adhesive force of the shaping aids. As a result, its strength at that time was extremely weak and its shape stability was poor, making it impossible to mass-produce roof tiles, tiles, and other daily necessities that required precise dimensions and shapes.
本発明はかかる問題点を解決するためになされたもので
、（ボルトランド）セメント１重量部とシャモットまた
はこれに類する既焼成粒状体３〜５重量部とフリット１
０．５〜２重量部とを水等と共に混練して成形、硬化さ
せた後、焼威して、高透水性威形物とするものである。The present invention was made to solve such problems, and consists of 1 part by weight of (Boltland) cement, 3 to 5 parts by weight of chamotte or similar pre-fired granules, and 1 part by weight of frit.
After kneading 0.5 to 2 parts by weight with water or the like, molding and hardening the mixture, the product is incinerated to form a highly water-permeable and impressive product.
ここにおいて使用するシャモッ１・として望ましいのは
、都市塵を焼威して粒（ベレット）状とした商品名ブチ
バールのようなものであっ−Ｃ、他に廃棄瓦を粉砕した
もの等も挙げられるが，強度面では、前者がより好結果
が得られる。又、フリット類としては、板ガラス粉等は
コスト面では有利なものの、強度面では硼酸ガラス粉の
ほうが望ましい。The preferable shamot used here is one made by incinerating urban dust into pellets, such as the product name Butibal-C, and also one made by crushing waste roof tiles. However, in terms of strength, the former yields better results. As for frits, plate glass powder and the like are advantageous in terms of cost, but boric acid glass powder is more desirable in terms of strength.
なお、更に加える混和剤として望ましいものとしては、
少量のセメント用界面活性剤や超微粒子シリカ（シリカ
ヒューム）等が挙げられる。又、各或分の混合比率の範
囲は、前記の数値限定の通りであるが、その範囲を逸脱
すると、本発明の作用・効果が薄れることになるのは述
べるまでもない。In addition, desirable admixtures to be added include:
Examples include small amounts of cement surfactants and ultrafine silica particles (silica fume). Furthermore, although the range of the mixing ratio for each portion is as per the above-mentioned numerical limitations, it goes without saying that the action and effect of the present invention will be diminished if it deviates from that range.
〔実施例１］
ボルトランドセメント１５Ｗ％、廃棄瓦シャモット（平
均粒径２ ［１１ｍ） ６３．５Ｗ％、硼酸ガラス粉２
０Ｗ％、商品名レベロン固形分換算０．３Ｗ％、商品名
マイクロシリカ０．７５Ｗ％を適量の水とともに混練し
て、これを所望する形状にブレス威形し、３日ないし３
週間放置しコンクリート体とした後、約１，１００゜Ｃ
で７時間焼威したところ、コンクリート体のときとあま
り寸法や形状の変わらない焼結体い透水性を示すもので
あった。[Example 1] Bolt land cement 15W%, waste tile chamotte (average particle size 2 [11m)] 63.5W%, boric acid glass powder 2
0W%, trade name Levelon 0.3W% solid content equivalent, trade name Microsilica 0.75W% are kneaded with an appropriate amount of water, pressed into a desired shape, and then kneaded for 3 days or 3 days.
Approximately 1,100°C after being left for a week to form a concrete body
When burned for 7 hours, the sintered body showed water permeability that was not significantly different in size and shape from the concrete body.
〔実施例２］
ボルトランドセメント２０Ｗ％、商品名プチパール５８
．５Ｗ％、硼酸ガラス粉２０Ｗ％、商品名レベロン固形
分換算０．３Ｗ％、商品名マイクロシリカ０．７５Ｗ％
を「実施例ｌ」と同様に威形、硬化、および焼威したと
ころ、同様の高透水性を示すと同時に、曲げ強度は約５
６協にも達した。[Example 2] Voltland cement 20W%, trade name Petit Pearl 58
．． 5W%, boric acid glass powder 20W%, trade name Levelon solid content equivalent 0.3W%, trade name Microsilica 0.75W%
When shaped, hardened, and burned in the same manner as in "Example 1", it showed the same high water permeability, and at the same time, the bending strength was about 5.
It reached 6th grade.
以上、何れの場合も、白地状態の強度と成形性に優れて
いるため、瓦や鍋のような複雑形状のものに或形するこ
とも可能であり、瓦の場合は、予めはけ土等を表面に塗
布しておいて、防水、軽量製品とすることもでき、鍋、
皿ないし陶板状の製品にあっては、焼肉や秋刀魚等を焼
く時に煙が少しも上ってこないことも判明した。In any of the above cases, since the blank state has excellent strength and formability, it is possible to form it into complicated shapes such as roof tiles and pots. It can also be applied to the surface to make it waterproof and lightweight.
It has also been found that when using a dish or ceramic plate-shaped product, no smoke is emitted when grilling yakiniku, saury fish, etc.
（作用および効果〕
本発明によれば、焼戒以前は或形助材の接着力のみで形
状を保持するのではなく、セメントコンクリートとして
一旦硬化製品の如きものにしてしまうから、そのときの
強度や形状保持力は甚だ高く、しかもこれを焼成すると
フリットが融解してシャモット粒子同士を強固に接合す
ると同時に、その時に起こるセメントの熱破壊を包み込
んで崩壊を防ぐことになる。又、焼威に伴う収縮原因が
ないので、前記の威形性の良さと相まって、従来のこの
種の高透水性窯業製品では到底不可能な、複雑精緻な形
状のものにすることができ、従ってその適用範囲が建材
から工業部品、日用品に到るまで拡大するという効果が
ある。(Functions and Effects) According to the present invention, before the burning precepts, the shape is not maintained only by the adhesive force of a certain shaping aid, but it is once made into something like a hardened product as cement concrete, so the strength at that time is Moreover, when it is fired, the frit melts and firmly bonds the chamotte particles together, and at the same time it covers the thermal destruction of the cement that occurs at that time and prevents it from collapsing. Since there is no associated shrinkage cause, combined with the good shape mentioned above, it is possible to create complex and elaborate shapes that are impossible with conventional highly permeable ceramic products of this type, and therefore the range of application is wide. This has the effect of expanding the range from building materials to industrial parts and daily necessities.
Claims (1)
焼成粒状体３〜５重量部とフリット類０．５〜２重量部
とを水等と共に混練して成形、硬化させた後、焼成する
ことを特徴とする高透水性成形物の製造法。It is characterized in that 1 part by weight of cement, 3 to 5 parts by weight of chamotte or similar pre-fired granules, and 0.5 to 2 parts by weight of frit are kneaded together with water etc., shaped and hardened, and then fired. A method for producing highly water-permeable molded articles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1344853A JPH03205343A (en) | 1989-12-28 | 1989-12-28 | Production of molded article having high water permeability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1344853A JPH03205343A (en) | 1989-12-28 | 1989-12-28 | Production of molded article having high water permeability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03205343A true JPH03205343A (en) | 1991-09-06 |
Family
ID=18372492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1344853A Pending JPH03205343A (en) | 1989-12-28 | 1989-12-28 | Production of molded article having high water permeability |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03205343A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008215039A (en) * | 2007-03-07 | 2008-09-18 | National Institute Of Advanced Industrial & Technology | Water-retention/permeation pavement block and its manufacturing method |
-
1989
- 1989-12-28 JP JP1344853A patent/JPH03205343A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008215039A (en) * | 2007-03-07 | 2008-09-18 | National Institute Of Advanced Industrial & Technology | Water-retention/permeation pavement block and its manufacturing method |
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