JPS5829611A - Manufacture of gypsum board with through-hole in longitudinal direction - Google Patents
Manufacture of gypsum board with through-hole in longitudinal directionInfo
- Publication number
- JPS5829611A JPS5829611A JP12886081A JP12886081A JPS5829611A JP S5829611 A JPS5829611 A JP S5829611A JP 12886081 A JP12886081 A JP 12886081A JP 12886081 A JP12886081 A JP 12886081A JP S5829611 A JPS5829611 A JP S5829611A
- Authority
- JP
- Japan
- Prior art keywords
- longitudinal direction
- gypsum board
- gypsum
- hole
- manufacture
- 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.)
- Granted
Links
Landscapes
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は長手方向に貫通孔を有する石・自ボードの製造
方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of manufacturing a stone/self-board having through holes in the longitudinal direction.
石膏ボードを製造する時にあらかじめ配管、配線用の貫
通孔を設けておくことに配線工事が楽にでき、かつ美し
く仕上がる等建造物構築」二極めて有利である。しかも
石膏ボードに中空部分を設けておけば石膏はそれだけ節
約でき軽惜化と省ｆ１諒に役立ち、コストも安価に製造
できるものである。Providing through-holes for piping and wiring in advance when manufacturing gypsum board makes wiring work easier and provides a beautiful finished building, which is extremely advantageous. Moreover, if the gypsum board is provided with a hollow part, the amount of gypsum can be saved, which is useful for saving weight and waste, and it can be manufactured at low cost.
図は本発明の長手方向に貫通孔を有する石膏ポ １− 一ドの製造装置の説明図である。The figure shows a plaster pot with through holes in the longitudinal direction according to the present invention. FIG.
１は焼石膏や配合薬品投入ホラ・クー、２はミキサーで
、３はミキサーの回転軸、４は水供給ノｅイブで、水と
混合された石膏の泥漿５はこのミキサー２中で均一に攪
拌混合され吐出口６からコンベアー７上に送られて来る
石膏ボード用原紙８上に吐出される。９も、石膏ボード
用原紙で、厚さきめロール１０の外周を経て石膏泥漿上
に送られ、石膏テートの厚さはこのロール１０の位置（
高す）によって決定される。Reference numeral 1 denotes a hora-ku for introducing calcined gypsum and compounded chemicals, 2 a mixer, 3 a rotary shaft of the mixer, 4 a water supply nob, and the slurry 5 of gypsum mixed with water is uniformly mixed in this mixer 2. The mixture is stirred and mixed and discharged onto a gypsum board base paper 8 which is sent from a discharge port 6 onto a conveyor 7 . 9 is also a base paper for gypsum board, which is fed onto the gypsum slurry through the outer periphery of the thickness-grading roll 10, and the thickness of the gypsum board is determined by the position of this roll 10 (
determined by
以」−は通常の石膏が一ドの製造工程の概略を示したも
のであり、石膏泥漿は原紙の間で次第に硬化する３、こ
れを所定の長さに切断乾燥して製品とするものである。The following is an outline of the manufacturing process for normal gypsum. The gypsum slurry gradually hardens between base papers3, and is then cut into predetermined lengths and dried to produce the product. be.
本発明においてはこの石膏ボードの製造工程中、少くと
も吐出口６の下から先に、適当な長さの棒捷たはパイプ
１１を石膏ビードの中心となるべき位置に長手方向に水
平に設置するもので、これにより石膏ボードは中心に貫
通孔１２を長手方向に有する構造となるものである。こ
の貫通孔１２を石膏ポ ９−
−ド中心に設けるには、強度的にはパイプが適している
が棒状のものでもよく、断面も円形、（仝１円形、方形
等自由に選定することができる。・ぐイブ０には離形剤
を塗布する等して石判の付着ぜぬようにするがさらに先
端に向って僅かに細くすることにより・ぐイブからの石
骨の離脱を容易にすべきである。In the present invention, during the manufacturing process of this gypsum board, a rod or pipe 11 of an appropriate length is installed horizontally in the longitudinal direction at a position that should be the center of the gypsum bead at least starting from the bottom of the discharge port 6. As a result, the gypsum board has a structure having a through hole 12 in the center in the longitudinal direction. In order to provide this through hole 12 at the center of the plaster pot, a pipe is suitable in terms of strength, but a rod-shaped one may also be used, and the cross section can be freely selected such as circular, square, etc. Possible.・Apply a release agent to Guibu 0 to prevent the stone from adhering to it, but by making it slightly thinner toward the tip,・Easy to remove the stone from the Guibu. Should.
なおこの離脱を容易にするためには、）！イブはポリカ
ーボネート、ポリエチレン、ポリ塩化ビニルがよく、捷
だ金属の棒パイプであっても表面に離形用の樹脂塗料を
コーティングすればよく、例えば金属にシリコン樹脂等
を焼付けると非常に効果がある。In order to facilitate this withdrawal, )! Polycarbonate, polyethylene, and polyvinyl chloride are good materials for eve, and even if it is a rolled metal rod pipe, it is sufficient to coat the surface with a release resin paint.For example, baking silicone resin onto the metal is very effective. be.
・ぐイブの長さは、どうしても先に行くにつれて下がっ
て来るために可及的に短かくすることが大切であるが石
膏泥漿の凝結位ｆσ附近までの長さは必要である。- It is important to keep the length of the gib as short as possible, as it inevitably decreases as it goes forward, but it is necessary to have a length close to fσ, the setting point of the gypsum slurry.
以上述べたように本発明は石膏ボードの製造工程中、石
骨が一ドの中心となる位置に長尺の棒または・ぐイブを
長手方向に設置がし、その周囲に石膏泥漿を吐出せしめ
るようにしたことを要点とするものである。As described above, the present invention involves installing a long rod or gib in the longitudinal direction at the center of one stone bone during the manufacturing process of gypsum board, and discharging gypsum slurry around it. The main point is that this was done.
図は本発明の長手方向に貫通孔を有する石膏ボードの製
造方法を示す説明図である。
］・・・・焼石膏、配合薬品投入ホッパー２・・・・・
・ミキサー ３・・・・・・ミキサーの回転
軸４・・・水供給パイプ ５・・・・石膏泥漿６・・
・・・石膏泥漿吐出口 ７・・・・・・コンベアー８．
９・・・石膏ボード用原紙
１０・・・・、・厚さきめロール
１１・・・・・石膏が一ドの中心位置に長手方向に設置
した棒またはノぐイブ
１２・・・・・石膏ボードの貫通孔The figure is an explanatory diagram showing a method of manufacturing a gypsum board having through holes in the longitudinal direction according to the present invention. ]...Calcined plaster, compounded chemical input hopper 2...
・Mixer 3...Mixer rotation shaft 4...Water supply pipe 5...Gypsum slurry 6...
...Gypsum slurry discharge port 7...Conveyor 8.
9... Base paper for gypsum board 10..., Thickness roll 11... A stick or gib installed in the longitudinal direction at the center of the plaster 12... Plaster Board through hole
Claims (1)
に長尺の棒または・ぞイブを長手方向に設置し、その周
囲に石１１泥漿を吐出ぜしめることを特徴とする長手方
向に貫通孔を有する石１ｔＩボードの製造方法。During the manufacturing process of gypsum board, a long rod or groove is installed in the longitudinal direction at the center of the gypsum board, and a through-hole is formed in the longitudinal direction, and a stone 11 slurry is discharged around the rod. A method of manufacturing a stone 1tI board having
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12886081A JPS5829611A (en) | 1981-08-14 | 1981-08-14 | Manufacture of gypsum board with through-hole in longitudinal direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12886081A JPS5829611A (en) | 1981-08-14 | 1981-08-14 | Manufacture of gypsum board with through-hole in longitudinal direction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5829611A true JPS5829611A (en) | 1983-02-21 |
| JPH0135725B2 JPH0135725B2 (en) | 1989-07-26 |
Family
ID=14995153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12886081A Granted JPS5829611A (en) | 1981-08-14 | 1981-08-14 | Manufacture of gypsum board with through-hole in longitudinal direction |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5829611A (en) |
-
1981
- 1981-08-14 JP JP12886081A patent/JPS5829611A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0135725B2 (en) | 1989-07-26 |
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