JPS61688A - Production of nonslip floor-covering material - Google Patents

Production of nonslip floor-covering material

Info

Publication number
JPS61688A
JPS61688A JP12273984A JP12273984A JPS61688A JP S61688 A JPS61688 A JP S61688A JP 12273984 A JP12273984 A JP 12273984A JP 12273984 A JP12273984 A JP 12273984A JP S61688 A JPS61688 A JP S61688A
Authority
JP
Japan
Prior art keywords
surface layer
solid particles
resin
layer
covering material
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
Application number
JP12273984A
Other languages
Japanese (ja)
Inventor
Takashi Butsuta
佛田 隆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takiron Co Ltd
Original Assignee
Takiron Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Takiron Co Ltd filed Critical Takiron Co Ltd
Priority to JP12273984A priority Critical patent/JPS61688A/en
Publication of JPS61688A publication Critical patent/JPS61688A/en
Pending legal-status Critical Current

Links

Landscapes

  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Floor Finish (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

PURPOSE:Solid particles are dispersed so that they sink inside the surface layer of an uncured paste resin, then the resin is cured to give a nonslip floor-covering material which does not lose its nonslip properties, even when the surface layer is worn. CONSTITUTION:Solid particles of more than 2 density such as stones or pebbles are allowed to fall intermittently on the surface of a paste resin with an uncured surface layer, e.g., a polyvinyl chloride resin paste (1.2 density) and the particles sink from the surface layer 200 to disperse in it. They are heated to effect curing to form a resin-particle mixed layer 300 in which the particles are included in full depth of the layer. Then, the surface layer 200 is backed with, e.g., a nonwoven fabric 400 to give the objective nonslip floor-covering material.

Description

【発明の詳細な説明】 (産業上の利用分計) 本発明は、階段の踏面や傾斜面にスリップ防止のために
敷設されるノンスリップ床材の製造方法に関する。
DETAILED DESCRIPTION OF THE INVENTION (Industrial Application) The present invention relates to a method for manufacturing a non-slip flooring material that is laid on stair treads and slopes to prevent slipping.

(従来の技術) 上記種類のノンスリップ床材としては、合成樹脂を成形
硬化させてなる表面層の適所に凸部を具備させたり、表
面層の表面全体を凹凸にしたものがあった。しかし、こ
のようなノンスリップ床材では、表面層の凸部や凹凸粗
面が使用中の摩耗等によって消失することがあり、その
ようになるとノンスリップ機能を果さなくなるという問
題点があった。
(Prior Art) As the above-mentioned type of non-slip flooring materials, there are those in which a surface layer formed by molding and hardening a synthetic resin is provided with convex portions at appropriate locations, or in which the entire surface of the surface layer is made uneven. However, in such non-slip flooring materials, the convex portions and uneven rough surfaces of the surface layer may disappear due to wear during use, and if this happens, there is a problem that the non-slip function is no longer achieved.

−(発明が解決しようとする問題点) 本発明が解決しようとする問題点は、表面層が摩耗して
もノンスリップ機能が衰えたり消失することのないノン
スリップ床材の製造方法を提供することにある。
- (Problem to be Solved by the Invention) The problem to be solved by the present invention is to provide a method for manufacturing a non-slip flooring material in which the non-slip function does not deteriorate or disappear even if the surface layer is worn away. be.

(問題点を解決するための手段) 上記問題点を解決するための手段は、ペーストレジンか
らなる未硬化の表面層の内部へ固形粒体を沈ませて散在
させた後、これを硬化させることである。
(Means for solving the problem) A means for solving the above problem is to sink and scatter solid particles inside an uncured surface layer made of paste resin, and then harden the solid particles. It is.

(作用) 上記手段によれば、硬化した表面層の内部に固形粒体が
散在した状態のノンスリップ床材が得られる。このよう
なノンスリップ床材のノンスリップ機能は表面層に露呈
している固形粒体によって発揮され、固形粒体は表面層
が摩耗しても消失しない限り常にその表面に露呈してい
るから使用によってノンスリップ機能が衰えたり消失す
ることかない。
(Function) According to the above means, a non-slip flooring material in which solid particles are scattered inside the hardened surface layer can be obtained. The non-slip function of such non-slip flooring materials is achieved by the solid granules exposed on the surface layer.As long as the solid granules do not disappear even when the surface layer is worn out, they are always exposed on the surface. Functionality will not deteriorate or disappear.

(実施例) 第2図はノンスリップ床材の製造装置を概略的に示して
おり、図中(1)は間欠走行される送り装置、(2)は
送り装置(1)の無端ベルトの所定箇所へ振動を付与す
る起振機、(3)は固形粒体(100)を貯留するため
のホッパーであり、その底板6υには第8図に例示した
ように複数の落下口(至)を備えている。
(Example) Figure 2 schematically shows an apparatus for manufacturing non-slip flooring, in which (1) is a feeding device that runs intermittently, and (2) is a predetermined location on the endless belt of the feeding device (1). (3) is a hopper for storing solid particles (100), and its bottom plate 6υ is equipped with a plurality of drop ports (to) as illustrated in Fig. 8. ing.

また、(4)はバーコータ又はロールコータ−等の厚み
規制具を示している。
Further, (4) indicates a thickness regulating device such as a bar coater or a roll coater.

このような製造装置において、送り装置(1)の作用に
よって図中矢印入方向へ間欠的に送られるペーストレジ
ンからなる表面層(200)へは、送り装置(1)の停
止中に固形粒体(100)が落下される。第1図に詳細
に示したように、ホッパ(3)の落下口Qから落下され
た固形粒体(100)はペーストレジンからなる未硬化
の表面層(200)へ沈んでいきその内部に散在して表
面m(200)の全厚みに亘るレジン−粒体混層(SO
O)を形成する。この場合、第1図に詳細に示されてい
るように、表面層(200)の内部に散在された固形粒
体(100)の総高に応じて混層(aOO)が表面層(
200)から***して膨出部(801)を形成すること
がある。所定量の固形粒体(100)が表面層(200
)の内部に散在された後、送り装Wl(1)の再始動に
よって表面層(200)が一定距離だけ矢印A方向に送
られ、上述したところと同様の操作が繰り返される。一
方、上記混@ (800)の形成されている表面層(2
00)は、その後、間欠的に加熱炉(図示せず〕へ送り
込まれて半ゲル状に硬化され、つづいて必要な処理、例
えばトップコート処理が施される。
In such manufacturing equipment, solid particles are deposited onto the surface layer (200) made of paste resin, which is intermittently fed in the direction of the arrow in the figure by the action of the feeding device (1), while the feeding device (1) is stopped. (100) is dropped. As shown in detail in Figure 1, the solid particles (100) dropped from the droplet Q of the hopper (3) sink into the uncured surface layer (200) made of paste resin and are scattered inside. The resin-granule mixed layer (SO
O) is formed. In this case, as shown in detail in FIG. 1, the mixed layer (aOO) changes depending on the total height of the solid particles (100) scattered inside the surface layer (200).
200) to form a bulge (801). A predetermined amount of solid particles (100) are added to the surface layer (200
), the surface layer (200) is fed by a certain distance in the direction of arrow A by restarting the feeding device Wl(1), and the same operation as described above is repeated. On the other hand, the surface layer (2) where the above mixture @ (800) is formed
00) is then intermittently fed into a heating furnace (not shown) to be cured into a semi-gel state, and then subjected to necessary treatments, such as top coat treatment.

こうして得られた表面層(200)にはその後の工程に
おいてアスベスト不織布、織布又は発泡体等からなる裏
打層(400)が積層される。また、混層(aOO)を
形成する前処理として厚み規制具(4)による表面の平
滑化処理が施される。
A backing layer (400) made of asbestos nonwoven fabric, woven fabric, foam, etc. is laminated on the thus obtained surface layer (200) in a subsequent step. Furthermore, as a pretreatment for forming the mixed layer (aOO), the surface is smoothed using a thickness regulator (4).

以上の方法によって製造されたノンスリップ床材は、第
4図のように、裏打層(400)上に積層された表面層
(200)の適所に混層(800)がその全厚みに亘っ
て形成されてなる。また混層(800)中の固形粒体の
一部は表面層(200)の表面に露呈したままになる。
In the non-slip flooring material manufactured by the above method, as shown in Fig. 4, a mixed layer (800) is formed over the entire thickness of the surface layer (200) laminated on the backing layer (400). It becomes. Further, a portion of the solid particles in the mixed layer (800) remain exposed on the surface of the surface layer (200).

従って、表面層(200)の表面に露呈している固形粒
体によってノンスリップ機能が発揮される。この場合に
第1図に示された膨出部(801)が形成されていると
、固形粒体と膨出部(801)とによる相乗的な作用に
よって一層優れたノンスリップ機能が発揮される。また
、固形粒体は表面層(200)が摩耗してもそれが消失
しない限り常にその一部が表面に露呈するから使用中の
摩耗によってノンスリップ機能が衰えたり消失すること
はない。
Therefore, the solid particles exposed on the surface of the surface layer (200) exhibit a non-slip function. In this case, if the bulge (801) shown in FIG. 1 is formed, an even better non-slip function will be exhibited due to the synergistic action of the solid particles and the bulge (801). Furthermore, even if the surface layer (200) is worn, a part of the solid particles is always exposed on the surface unless it disappears, so the non-slip function will not deteriorate or disappear due to wear during use.

なお、固形粒体(100,1を表面層(200)  へ
沈ませる際、起振機(2)の作動によって振動を付与す
ることは、この工程を短時間で終了させることのみなら
ず、固形粒体(100)を均一に散在させる上で有益で
ある。また、上記のように混層(800)を散点模様や
その他の模様として役立たせると、ノンスリップ床材の
敷設箇所の美観を向上させる上で有益である。
In addition, applying vibration by operating the vibrator (2) when sinking the solid particles (100, 1 to the surface layer (200)) not only makes it possible to complete this process in a short time, but also makes it possible to It is useful for uniformly scattering the particles (100).Also, when the mixed layer (800) is used as a dotted pattern or other patterns as described above, it improves the aesthetic appearance of the area where the non-slip flooring is installed. The above is beneficial.

上記において、未硬化の表面層を形成するペーストレジ
ンとしてはポリ塩化ビニルの樹脂ペーストを使用できる
。その場合に固形粒体は石、礫、砂等を使用するとよい
。具体的には玄武岩、安山岩等である。また、固形粒体
の比重は、ペーストレジンの比重にもよるがそれがポリ
塩化ビニルの樹脂ペースト(比重1.2)であるときは
2以上であることが望ましい。比重が2より小さいと表
面層の内部へ固形粒体を沈ませて散在させる工程が円滑
に行われず長時間を要するからである。この工程で付与
すべき振動の振動数及び時間は固形粒体が均一に散在さ
れる範囲で選択すればよい。
In the above, a polyvinyl chloride resin paste can be used as the paste resin forming the uncured surface layer. In this case, it is preferable to use stones, gravel, sand, etc. as the solid particles. Specifically, they are basalt, andesite, etc. Further, the specific gravity of the solid particles depends on the specific gravity of the paste resin, but when it is a polyvinyl chloride resin paste (specific gravity 1.2), it is preferably 2 or more. This is because if the specific gravity is less than 2, the process of sinking and scattering the solid particles inside the surface layer cannot be performed smoothly and takes a long time. The frequency and time of vibration to be applied in this step may be selected within a range that allows the solid particles to be uniformly dispersed.

固形粒体の粒径は表面層の厚み等との関係で定めること
が望まれる。例えば表面層の厚みが2ffであるときは
粒径0.2〜9.4 HM程度の固形粒体を使用すると
よい。また、固形粒体を散在させてから表面層を硬化さ
せるまでの時間は、その散在状態が乱されない程度の短
時間に設定する必要がある。
It is desirable to determine the particle size of the solid particles in relation to the thickness of the surface layer, etc. For example, when the thickness of the surface layer is 2ff, solid particles having a particle size of about 0.2 to 9.4 HM may be used. Further, the time from scattering the solid particles to curing the surface layer needs to be set to a short time such that the scattering state is not disturbed.

(発明の効果)(Effect of the invention)

Claims (1)

【特許請求の範囲】[Claims] (1)ペーストレジンからなる未硬化の表面層の内部へ
固形粒体を沈ませて散在させた後、これを硬化させるこ
とを特徴とするノンスリップ床材の製造方法。
(1) A method for producing a non-slip flooring material, which comprises sinking and scattering solid particles inside an uncured surface layer made of paste resin, and then curing the solid particles.
JP12273984A 1984-06-13 1984-06-13 Production of nonslip floor-covering material Pending JPS61688A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12273984A JPS61688A (en) 1984-06-13 1984-06-13 Production of nonslip floor-covering material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12273984A JPS61688A (en) 1984-06-13 1984-06-13 Production of nonslip floor-covering material

Publications (1)

Publication Number Publication Date
JPS61688A true JPS61688A (en) 1986-01-06

Family

ID=14843390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12273984A Pending JPS61688A (en) 1984-06-13 1984-06-13 Production of nonslip floor-covering material

Country Status (1)

Country Link
JP (1) JPS61688A (en)

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