JPH0534121B2 - - Google Patents
Info
- Publication number
- JPH0534121B2 JPH0534121B2 JP58136585A JP13658583A JPH0534121B2 JP H0534121 B2 JPH0534121 B2 JP H0534121B2 JP 58136585 A JP58136585 A JP 58136585A JP 13658583 A JP13658583 A JP 13658583A JP H0534121 B2 JPH0534121 B2 JP H0534121B2
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- mortar
- mold
- cut
- semi
- 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.)
- Expired - Lifetime
Links
- 239000004570 mortar (masonry) Substances 0.000 claims description 36
- 238000003825 pressing Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000001413 cellular effect Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 description 13
- 238000009415 formwork Methods 0.000 description 12
- 238000005520 cutting process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229920006311 Urethane elastomer Polymers 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000006082 mold release agent Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Description
【発明の詳細な説明】
＜産業上の利用分野＞
この発明は板表面に凹凸模様があるALC板
（オートクレーブ養生軽量気泡コンクリート板）
の製造法に関する。[Detailed description of the invention] <Industrial application field> This invention is an ALC board (autoclave-cured lightweight aerated concrete board) with an uneven pattern on the board surface.
Concerning the manufacturing method.
＜従来の技術＞
最近意匠性の面から板面に模様を有するALC
板のニーズが高まつている。従来、ALC板に模
様をつけるには、型枠に模様を穿設し、この型
枠にモルタルを流し込み、凹凸模様があるALC
板を造つたり、養生済みのALC板の表面を刃
物で切削して凹凸模様をつけたり、ALC板の
成形工程で、発泡性モルタルがもり上がり、半硬
化した表面にローラーもしくは平押型でプレスし
て模様を付けるという特開昭58−25910号公報に
提案された方法等の製造手段があつた。<Conventional technology> Recently, ALC with a pattern on the board surface has been developed from the viewpoint of design.
The need for boards is increasing. Traditionally, to create a pattern on an ALC board, a pattern is punched in a formwork, mortar is poured into this formwork, and an ALC board with an uneven pattern is created.
When making a board, cutting the surface of a cured ALC board with a knife to create an uneven pattern, or forming an ALC board, the foaming mortar rises up and is pressed onto the semi-hardened surface with a roller or flat press. There are manufacturing methods such as the method proposed in Japanese Patent Application Laid-Open No. 58-25910, in which a pattern is added by using a pattern.
＜発明が解決しようとする課題＞
しかし、の方法は一つの模様につき一つの型
枠が必要であり、凹凸模様付きのALC板の生産
には多くの模様付きの型枠を用意しなければなら
なく、型枠当たりの生産性が低く、コスト高とな
り、又、の方法は、縞模様や格子等の模様に制
限され、しかも切削に多くの手間を要しコスト高
になり、の方法では、もり上がつた表面の表面
密度が均一になりがたく、プレスした面の強度に
ばらつきを生じ、プレスした面に欠損や亀裂が発
生し、均一な模様を形成することは難しかつた。<Problem to be solved by the invention> However, the method requires one formwork for each pattern, and in order to produce ALC boards with uneven patterns, many patterned formworks must be prepared. However, the productivity per formwork is low and the cost is high; It was difficult for the surface density of the raised surface to be uniform, causing variations in the strength of the pressed surface, causing defects and cracks on the pressed surface, and making it difficult to form a uniform pattern.
この発明の目的は、欠損や不均一部分等を発生
することなく、板表面に自由にデザインされた模
様をつけることができ、表面に凹凸模様がある
ALC板を生産性高く製造する方法を提案するこ
とである。 The purpose of this invention is to make it possible to create freely designed patterns on the board surface without causing defects or uneven areas, and to create an uneven pattern on the surface.
The purpose of this paper is to propose a method for manufacturing ALC plates with high productivity.
＜課題を解決するための手段＞
この発明の模様につきALC板の製造法は、半
硬化状の気泡性モルタルブロツクを緊張線材で切
断し、平面度が３mm以下の切断面とし、かつその
モルタルが10〜25ポンドの硬度範囲内のときに、
凹部に深さが20mm以内の凹凸模様を有する型を該
切断面に押し当て模様を形成することを特徴とす
るものである。<Means for Solving the Problems> The method of manufacturing ALC boards with patterns according to the present invention involves cutting a semi-hardened cellular mortar block with a tension wire to obtain a cut surface with a flatness of 3 mm or less, and the mortar is When within the hardness range of 10-25 lbs.
This method is characterized in that a pattern is formed by pressing a mold having a concavo-convex pattern with a depth of 20 mm or less on the cut surface.
この製造法を図面を用いて説明する。例えば、
予め型枠内部に補強筋を配筋し、発泡性モルタル
を注入し、これが発泡し、半硬化状態になつたと
き、型枠の側板が外され、水平の型枠底板１に載
置され、このモルタルブロツク２を水平に緊張配
設したピアノ線等の線材３で、その上面層を切断
し、所要の厚みの板状の半硬化製品４とすること
を第１図に示した。 This manufacturing method will be explained using the drawings. for example,
Reinforcing bars are placed inside the formwork in advance, foaming mortar is injected, and when this foams and becomes semi-hardened, the side plates of the formwork are removed and placed on the horizontal formwork bottom plate 1. FIG. 1 shows that the upper surface layer of this mortar block 2 is cut with a horizontally tensioned wire 3 such as a piano wire to obtain a plate-shaped semi-cured product 4 of a required thickness.
この第１図の代わりに、第２図に示すように、
一つの半硬化状になつたモルタルブロツク２を複
数条の緊張線材３で切断し、複数枚の板状の半硬
化製品４を形成することもできる。切断された板
状の半硬化製品４はそれぞれ真空吸着移載載置５
によつて型枠底板１等の平らな板の上に載置され
る。 Instead of this figure 1, as shown in figure 2,
It is also possible to cut a single semi-cured mortar block 2 with a plurality of tension wires 3 to form a plurality of plate-shaped semi-cured products 4. The cut plate-shaped semi-cured products 4 are transferred and placed by vacuum suction 5.
It is placed on a flat plate such as the bottom plate 1 of the formwork.
なお、型枠に注入するモルタルは気泡性のモル
タルであればよく、注入後に発泡するタイプで
も、あるいは予め発泡させたモルタルを型枠に注
入するタイプのものであつてもよい。 The mortar injected into the formwork may be any cellular mortar, and may be of the type that foams after injection, or of the type in which pre-foamed mortar is injected into the formwork.
このような緊張線材３によつて切断できる半硬
化性モルタルは、そのモルタルの硬度が貫入抵抗
硬度計（直径20mm、長さ35mmの山中式土壌硬度
計）で計つた硬度（以下、単にモルタル硬度とい
う。）で、５〜25ポンドの範囲であるが、切断面
の平面性を高める上から、低いモルタル硬度で切
断することが好ましい。 The hardness of semi-hardened mortar that can be cut by such a tension wire 3 is the hardness measured with a penetration resistance hardness meter (Yamanaka soil hardness meter with a diameter of 20 mm and a length of 35 mm) (hereinafter simply referred to as mortar hardness). ) is in the range of 5 to 25 pounds, but it is preferable to cut with a low mortar hardness in order to improve the flatness of the cut surface.
切断に用いる線材は通常ピアノ線等の鋼線が使
用され、この線材が切断しない程度で大きな張力
をかけた方が切断面の平面性が高くなる。通常波
断張力の1/2〜1/4の張力をかけるならば、切断す
るブロツクの硬度によつては1.5mm以内の面積度
が高い切断面が得られる。 The wire rod used for cutting is usually a steel wire such as a piano wire, and the planarity of the cut surface will be higher if a large tension is applied to the wire rod without cutting it. If a tension of 1/2 to 1/4 of the normal wave shearing tension is applied, a cut surface with a high area degree of within 1.5 mm can be obtained depending on the hardness of the block to be cut.
型を押し付け、模様をつける際の半硬化製品の
モルタル硬度は、10〜25ポンドである必要があ
る。10ポンド未満では型へモルタルが付着してモ
ルタル剥離が発生し好ましくない。25ポンドを越
えると型模様の押し圧によりALCにおいてはブ
ロツクの欠損等が発生し易くない好ましくなく、
またこれらの欠陥が生じないような弱い押し圧で
は模様が明確につき難くなり好ましくない。特
に、型を押し付ける際のモルタル硬度は20ポンド
近傍がより好適ある。 The mortar hardness of the semi-cured product when stamping and patterning should be between 10 and 25 pounds. If it is less than 10 pounds, the mortar will adhere to the mold and the mortar will peel off, which is undesirable. If it exceeds 25 pounds, it is not preferable because the pressing pressure of the mold pattern will easily cause block defects in ALC.
In addition, a weak pressing pressure that does not cause these defects is not preferable because it makes it difficult to clearly form the pattern. In particular, the mortar hardness when pressing the mold is preferably around 20 pounds.
なお、モルタル硬度の10〜25ポンドという表現
をメートル法に換算すると、１ポンドは0.45Kgで
あり、硬度計の底面積は12×πcm2であるので、
1.45〜3.62Kg／cm2になる。 In addition, when converting the mortar hardness of 10 to 25 pounds into the metric system, 1 pound is 0.45Kg, and the base area of the hardness meter is 1 2 × πcm 2 , so
It becomes 1.45-3.62Kg/ cm2 .
また、このような条件での型により付けられる
模様を明確な模様とするには、板状の半硬化製品
の切断面の平面度は２〜３mm以下にする必要があ
る。これを越える凸部があると模様以外に凸部が
見え、明確な模様になり難い。 Further, in order to obtain a clear pattern by the mold under such conditions, the flatness of the cut surface of the plate-shaped semi-cured product must be 2 to 3 mm or less. If there are protrusions exceeding this range, the protrusions will be visible in addition to the pattern, making it difficult to form a clear pattern.
凹凸模様の型として、型ローラーを用いる場合
は、型の種別変更が容易な点からウレタンゴム等
のゴムローラーが簡単に用いられるが、耐久性を
考慮すると鉄等の金属性のローラーが好ましい。 When using a mold roller as a mold for the uneven pattern, a rubber roller such as urethane rubber is easily used since the type of mold can be easily changed, but a roller made of metal such as iron is preferable in consideration of durability.
なお、スポンジローラーを用いると、表面の僅
かの凹凸を吸収するのでソフトタツチに仕上りの
ものが得られる。 Note that when a sponge roller is used, it absorbs slight irregularities on the surface, resulting in a soft-touch finish.
平型板を用いる場合は、板状の半硬化製品の切
断表面の全面あるいは一部面に押し当てて模様を
付ける。型の材質としてはウレタンゴム等が簡単
であるが、単純模様や使用回数が多い模様の場合
は、金属が好ましい。 When using a flat plate, the pattern is applied by pressing it against the entire or part of the cut surface of the plate-shaped semi-cured product. Urethane rubber or the like is a simple material for the mold, but metal is preferable for simple patterns or patterns that are frequently used.
型を押し当て模様を付ける際は、型表面に離型
剤を塗布して離型性を高めるとよい。 When pressing the mold to form a pattern, it is recommended to apply a mold release agent to the surface of the mold to improve mold releasability.
また、円筒形のタイプ型でも平形タイプの型で
も、その深さ（第３図ｂのd1）を20mm以下として
ALCのモルタルが引つ掛からないようにする必
要がある。なお、通常、第３図ｃに見られるよう
に、型の深さd1は板状の半硬化製品に形成される
模様の深さd2より大であるか、等しくさせる。更
に、モルタルとの離型性を更に良くするために、
１／２０位の抜きテーパーを有した構造にすることが
好ましい。 In addition, whether it is a cylindrical type mold or a flat type mold, the depth (d 1 in Figure 3 b) should be 20 mm or less.
It is necessary to prevent the ALC mortar from getting caught. In general, the depth d 1 of the mold is greater than or equal to the depth d 2 of the pattern formed on the plate-shaped semi-cured product, as shown in FIG. 3c. Furthermore, in order to further improve the mold releasability from mortar,
It is preferable to have a structure with an extraction taper of about 1/20.
また、第５図に示すように、型ローラ６を板状
の半硬化製品２の切断面に押し当て凹凸模様を付
ける際に、型ローラー６が板状の半硬化製品２の
縁から板状の半硬化製品の表面に入る時と型ロー
ラー６が板状の半硬化製品の縁から外れる時に、
型ローラー６の押圧で板状の半硬化製品２の縁が
２〜30mm程度欠損し易い。これを避けるために、
第５図のように、板状の半硬化製品２の厚み方向
の端面に、その面に接する面を有する加圧装置９
を押し付け板状の半硬化製品の縁を保護したり、
第７図に示すように、板状の半硬化製品２の縁部
を除いて型ローラー６を押し当て模様８を形成し
たりすることが好ましい。 Further, as shown in FIG. 5, when pressing the mold roller 6 against the cut surface of the plate-shaped semi-cured product 2 to form an uneven pattern, the mold roller 6 moves from the edge of the plate-shaped semi-cured product 2 to the plate-shaped semi-cured product 2. When entering the surface of the semi-cured product and when the mold roller 6 comes off the edge of the plate-shaped semi-cured product,
The edge of the plate-shaped semi-cured product 2 is likely to be damaged by about 2 to 30 mm due to the pressure of the mold roller 6. To avoid this,
As shown in FIG. 5, a pressurizing device 9 has a surface in contact with the end surface of the plate-shaped semi-cured product 2 in the thickness direction.
to protect the edges of plate-shaped semi-cured products,
As shown in FIG. 7, it is preferable to press the mold roller 6 onto the plate-shaped semi-cured product 2 except for the edges to form a pattern 8.
このような方法を採用しても端部に欠損が生じ
る場合でも、端部の幅９mm以下で欠損が生じる場
合は、この欠陥部分はオートクレーブ養生後の面
取り工程で切削除去され問題にならない。しか
し、これ以上の幅にわたつて縁部に欠陥が生じる
場合は、第７図に示したように、端部１０をオー
トクレーブ養生後に欠陥部を切断あるいは切削し
て除去すればよい。 Even if such a method is adopted, even if a defect occurs at the end, if the defect occurs in a width of 9 mm or less at the end, this defective portion will be removed in the chamfering process after autoclave curing and will not cause a problem. However, if a defect occurs in the edge over a wider width than this, as shown in FIG. 7, the defect may be removed by cutting or cutting the edge 10 after curing in an autoclave.
＜実施例＞ 以下、実施例を挙げて説明する。<Example> Examples will be described below.
実施例 １
珪石、生石灰、セメント等を含有する軽量気泡
コンクリートモルタル（無筋部の絶乾比重0.50）
をモルタル硬度15ポンドになるまで硬化させ、モ
ルタル上面層を両端を緊張保持した直径0.8mmの
ピアノ線を走行させて水平に切断し、上層の屑を
除去して表面が1.5mm以内の平面を有する半硬化
した気泡を含有する板状のブロツクを取得した。Example 1 Lightweight aerated concrete mortar containing silica stone, quicklime, cement, etc. (absolute dry specific gravity of unreinforced part 0.50)
Harden the mortar to a hardness of 15 pounds, cut the top layer of the mortar horizontally by running a piano wire with a diameter of 0.8 mm with both ends held under tension, remove debris from the top layer, and cut the top layer of the mortar horizontally to a flat surface within 1.5 mm. A plate-shaped block containing semi-cured air bubbles was obtained.
このブロツクの切断面に第３図に示す凹凸模様
を有するウレタンゴム製の直径が200mmの型ロー
ラー（凹部の深さは５mm）を、ブロツク表面と型
ローラーの表面が一致するように位置決めして、
ローラーを回転しながら板状の半硬化製品を移動
させてブロツク表面に凹凸模様を付けた。なお、
この模様付けのときのモルタルの硬度は20ポンド
であつた。 A mold roller made of urethane rubber with a diameter of 200 mm (the depth of the recess is 5 mm) having an uneven pattern shown in Fig. 3 on the cut surface of this block was positioned so that the surface of the block and the surface of the mold roller coincided. ,
A plate-shaped semi-cured product was moved while rotating a roller to create an uneven pattern on the surface of the block. In addition,
The hardness of the mortar at the time of this patterning was 20 pounds.
なお、第６図のように、ローラーが板状の半硬
化製品から外れる前の縁部から約15cmの所でロー
ラーを上げて、逆方向からローラーの押し当て処
理を行い、末端部での欠損を防止した。 As shown in Figure 6, before the roller comes off the plate-shaped semi-cured product, raise the roller approximately 15 cm from the edge and press the roller from the opposite direction to remove any defects at the end. was prevented.
このようにして処理した後、オートクレーブ養
生して得られたALC板の模様の深さは５mmであ
り、表面部に剥離や欠がない鮮明な模様が形成さ
れていた。 After being treated in this way, the ALC board was cured in an autoclave, and the depth of the pattern was 5 mm, and a clear pattern was formed on the surface with no peeling or defects.
なお、第６図を用いて説明したような縁部での
ローラー処理を行う代わりに、第５図のように、
端面に加圧装置を押し付け、一方向のみに型ロー
ラーを移動させて板状の半硬化製品表面に押し当
て模様を付けた。この場合、両端部の約５mm程度
の表面欠損が生じたが、オートクレーブ養生後の
面取り加工工程で切削、除去され、得られた
ALC板は前記したように表面部に剥離や欠がな
い鮮明な模様の製品となつた。 Note that instead of performing the roller treatment on the edges as explained using FIG. 6, as shown in FIG.
A pressure device was pressed against the end face, and a mold roller was moved in only one direction to form a pressing pattern on the surface of the plate-shaped semi-cured product. In this case, a surface defect of about 5 mm occurred on both ends, but it was cut and removed in the chamfering process after autoclave curing, and the resulting
As mentioned above, the ALC board was a product with a clear pattern without any peeling or chipping on the surface.
実施例 ２
実施例１と同じ方法で得られた半硬化ALC板
（長さ4000mm、幅1500mm、厚さ200mm）の鋼線とし
てピアノ線を使用し緊張して切断した表面に、第
４図のように、平型枠を押し当て模様を付けた。Example 2 The surface of a semi-hardened ALC board (length 4000 mm, width 1500 mm, thickness 200 mm) obtained by the same method as in Example 1 was cut under tension using piano wire as the steel wire. As shown, a pattern was created by pressing the flat frame.
なお、この模様付けに先立つて平型枠の表面に
鉱物油タイプの離型剤をスプレー塗布した。平型
板の模様の深さは５mmで、1/20位の抜けテーパー
を付けた平型板であり、平型板を押しつける際の
モルタル硬度は15ポンドであつた。 Note that, prior to this patterning, a mineral oil type mold release agent was spray applied to the surface of the flat form. The depth of the pattern on the flat board was 5 mm, the flat board had a taper of about 1/20, and the mortar hardness when pressing the flat board was 15 pounds.
オートクレーブ養生して得られたALC板は、
モルタルの付着もなく、表面剥離や欠損が認めら
れない鮮明な模様に仕上がつていた。 The ALC board obtained by autoclave curing is
There was no mortar adhesion, and the finish had a clear pattern with no surface peeling or defects.
実施例 ３
珪石、生石灰、セメント等を含有する軽量気泡
コンクリートモルタル（無筋部の絶乾比重0.5）
をモルタル硬度８ポンドになるまで硬化させ、こ
のモルタルブロツクを第２に示すように直径１mm
のピアノ線を３本を用いて、一本当たり60Kgの張
力を掛け、ブロツクを移動して切断し、幅1200
mm、長さ3000mm、厚さ125mmの板状の半硬化製品
を得た。このものの切断面の平面積度は1.5mm以
下の小さな凹凸がある面であつた。Example 3 Lightweight aerated concrete mortar containing silica stone, quicklime, cement, etc. (absolute dry specific gravity of unreinforced part 0.5)
harden the mortar to a mortar hardness of 8 lbs.
Using 3 pieces of piano wire, we applied a tension of 60 kg to each piece, moved the block, and cut it to a width of 1200 mm.
A plate-shaped semi-cured product with a length of 3000 mm and a thickness of 125 mm was obtained. The cut surface of this product had small unevenness of 1.5 mm or less.
この表面に実施例１と同様な条件で型ローラー
を押し当て模様を付けた。得られた製品は、ロー
ラーの凹部に相当する平面に1.5mm以下の小さな
凹凸が残り、また、これがローラーの凹部で軽く
プレスされているので、この1.5mm以下の小さな
凹凸も飛散することなく、製品となつてから粉落
ちもなくなつている。 A pattern was formed on this surface by pressing a mold roller under the same conditions as in Example 1. The resulting product has small irregularities of 1.5 mm or less left on the flat surface corresponding to the recesses of the roller, and since these are lightly pressed by the recesses of the roller, these small irregularities of 1.5 mm or less do not scatter. Since it became a product, there has been no powder falling off.
勿論、オートクレーブ養生して得られたALC
板は、モルタルの付着もなく、表面剥離や欠損が
認められない鮮明な模様に仕上がつており、表面
のローラーの凹部に相当する平面が1.5mm以下の
小さな凹凸があり。ソフトな感じある鮮明な模様
に仕上がつていた。 Of course, ALC obtained by autoclave curing
The board has a clear pattern with no mortar adhesion, no peeling or chipping, and small surface irregularities of 1.5 mm or less, which correspond to the recesses of the rollers. The finish had a clear pattern with a soft feel.
＜発明の効果＞
この発明は以上の通りの構成とすることによ
り、凸部の表面精度が高く、かつ所定の深さ模様
を有するALC板が、欠損や不均質部がなく、均
一に製造することができ、従来の切削加工による
模様に比べ、曲線を含む自由なデザインの模様を
生産性高く製造することが可能になる。<Effects of the Invention> By having the above configuration, the present invention can uniformly produce an ALC board with high surface precision of the convex portions and a predetermined depth pattern without defects or uneven portions. This makes it possible to produce patterns with free designs, including curves, with high productivity compared to patterns created by conventional cutting processes.
第１図はモルタルブロツクを緊張線材で切断す
る状態を示す斜視図、第２図ａ，ｂは複数の緊張
線材で切断する状態および切断したブロツクを移
載する状態を示す斜視図、第３図ａ，ｂ，ｃは切
断された半硬化状のブロツクに型ローラーで模様
を付けている状態の斜視図と型ローラーの断面図
と型付けされた半硬化ブロツクの断面図、第４図
は切断された半硬化ブロツクに平型板により模様
を付けた状態の斜視図、第５図、第６図、第７図
は型ローラーを押し当て模様を付ける状態の断面
図で、第５図は加圧装置を端面に押し付けた例、
第６図は縁部を除き模様を付けた例、第７図は縁
部を切削削除する例である。
１……型枠底板、２……モルタルブロツク、３
……緊張線材、４……板状の半硬化製品、５……
真空吸着移載装置、６……型ローラー、７……平
型板、８……模様、９……加圧装置、１０……削
除する縁部。
Fig. 1 is a perspective view showing a state in which a mortar block is cut with a tension wire, Figs. 2a and b are perspective views showing a state in which a mortar block is cut with a plurality of tension wires and a state in which the cut block is transferred. a, b, and c are a perspective view of a cut semi-hardened block being patterned with a mold roller, a cross-sectional view of the mold roller, and a cross-sectional view of the molded semi-hardened block, and Figure 4 is a cut semi-hardened block. Figures 5, 6, and 7 are cross-sectional views of the semi-cured block with a pattern applied to it using a flat plate; Example of pressing the device against the end surface,
FIG. 6 shows an example in which the edges are removed and a pattern is added, and FIG. 7 is an example in which the edges are removed by cutting. 1... Formwork bottom plate, 2... Mortar block, 3
...Tensioned wire rod, 4...Plate-shaped semi-hardened product, 5...
Vacuum suction transfer device, 6... Mold roller, 7... Flat plate, 8... Pattern, 9... Pressure device, 10... Edge to be deleted.
Claims (1)
材で切断し、平面度が３mm以下の切断面とし、か
つ、モルタルが10〜25ポンドの硬度範囲内のとき
に、凹部の深さが20mm以内の凹凸模様を有する型
を該切断面に押し当て模様を形成することを特徴
とする模様つきALC板の製造法。1. Cut a semi-hardened cellular mortar block with a tension wire so that the cut surface has a flatness of 3 mm or less, and when the mortar is within the hardness range of 10 to 25 pounds, the depth of the recess is within 20 mm. A method for producing a patterned ALC board, which comprises pressing a mold having an uneven pattern onto the cut surface to form a pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13658583A JPS6027506A (en) | 1983-07-26 | 1983-07-26 | Manufacture of patterned alc board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13658583A JPS6027506A (en) | 1983-07-26 | 1983-07-26 | Manufacture of patterned alc board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6027506A JPS6027506A (en) | 1985-02-12 |
| JPH0534121B2 true JPH0534121B2 (en) | 1993-05-21 |
Family
ID=15178718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13658583A Granted JPS6027506A (en) | 1983-07-26 | 1983-07-26 | Manufacture of patterned alc board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6027506A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2692411B2 (en) * | 1991-04-24 | 1997-12-17 | 松下電器産業株式会社 | Method of thawing food by high frequency and heating food at low temperature |
| JP4625298B2 (en) * | 2004-09-27 | 2011-02-02 | ケイミュー株式会社 | Mold and method for producing inorganic plate using the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4925174A (en) * | 1972-06-29 | 1974-03-06 | ||
| JPS552028A (en) * | 1978-06-20 | 1980-01-09 | Asahi Chemical Ind | Preparation of alc block |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54139064U (en) * | 1978-03-17 | 1979-09-27 |
-
1983
- 1983-07-26 JP JP13658583A patent/JPS6027506A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4925174A (en) * | 1972-06-29 | 1974-03-06 | ||
| JPS552028A (en) * | 1978-06-20 | 1980-01-09 | Asahi Chemical Ind | Preparation of alc block |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6027506A (en) | 1985-02-12 |
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