JPS6026867B2 - waterproof sheet - Google Patents
waterproof sheetInfo
- Publication number
- JPS6026867B2 JPS6026867B2 JP13551281A JP13551281A JPS6026867B2 JP S6026867 B2 JPS6026867 B2 JP S6026867B2 JP 13551281 A JP13551281 A JP 13551281A JP 13551281 A JP13551281 A JP 13551281A JP S6026867 B2 JPS6026867 B2 JP S6026867B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- asphalt
- rubber
- layer
- heat
- 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
Links
- 239000004698 Polyethylene Substances 0.000 claims description 9
- 239000010426 asphalt Substances 0.000 claims description 9
- -1 polyethylene Polymers 0.000 claims description 9
- 229920000573 polyethylene Polymers 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- 230000003712 anti-aging effect Effects 0.000 claims description 2
- 229920003051 synthetic elastomer Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000005061 synthetic rubber Substances 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 239000011387 rubberized asphalt concrete Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000341 volatile oil Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Laminated Bodies (AREA)
Description
【発明の詳細な説明】
この発明は防水用シートに係り、新規なＢＳＫ−ＯＴＳ
シート＃３００と称する商品名の防水用シートを提供す
るものである。[Detailed description of the invention] This invention relates to a waterproof sheet, and a new BSK-OTS
We provide a waterproof sheet with a trade name called Sheet #300.
本発明人は防水用シートについては種々研究したが、特
殊の防水性の材料をはり合せ、一体として形成すること
に成功した。The inventor of the present invention has conducted various studies regarding waterproof sheets, and has succeeded in forming a sheet as a single piece by gluing special waterproof materials together.
まず、本発明人はアスファルトを熱溶解してこれにゴム
をまぜて鰻拝するのであるが、更に詳細に説明すると、
ブロンアスフアルト（建築用）とストレートアスファル
ト（土木用）とを熱溶解してそれを低温にもどして重合
材とし、この間に硬化剤、合成ゴム、合成樹脂、粘着附
与剤とそして老化防止剤を入れてよくまぜることにより
完全な硬イけ伏態としないで、これでこの発明のシート
の中心のアスファルトゴム（これはゴムがアスファルト
より割合し・が多ければゴムアスフアルトとも称す）を
形成せしめる一方、水、薬品等に強くトルェン、シンナ
ーに溶解しない高発泡性ポリエチレンシートの上面にポ
リエチレンフィルムを短冊状にしてからませたものを（
割布と称する）上層のシートとしてアスファルトゴムの
表側におき、又前記アスファルトゴムの裏面にはモルタ
ル等との接着性を高める為に不織布を下層のシートとし
て前記の溶解残存熱を利用して、これら３つの材料層を
同時に熱接着して１枚のシートを作るものである。First, the inventor heat-melts asphalt and mixes rubber with it to make the eel worship.To explain in more detail,
Blown asphalt (for construction) and straight asphalt (for civil engineering) are heat-melted and brought to a low temperature to form a polymerized material. During this process, a curing agent, synthetic rubber, synthetic resin, adhesion agent, and anti-aging agent are added. By adding and mixing thoroughly, the asphalt rubber (this is also called rubber asphalt if the proportion of rubber is larger than that of asphalt), which is the center of the sheet of this invention, is formed without completely turning it into a hard state. A highly foamable polyethylene sheet that is resistant to water and chemicals, and does not dissolve in toluene and thinner, is wrapped with polyethylene film in the form of strips (
A non-woven fabric is placed on the front side of the asphalt rubber as an upper layer sheet (referred to as split cloth), and a non-woven fabric is placed on the back side of the asphalt rubber as a lower layer sheet to improve adhesion to mortar etc., using the residual heat of dissolution. These three material layers are simultaneously thermally bonded to form one sheet.
以上のように本発明では、特に防水性に強い材料を夫々
シート状として本発明シートの中心となるアスファルト
ゴムを形成する際の熱を利用して同時に熱接着して一体
としたもので、更に防水性として強いシートをうろこと
ができる。As described above, in the present invention, particularly waterproof materials are formed into sheets and are simultaneously thermally bonded and integrated using the heat generated when forming asphalt rubber, which is the center of the sheet of the present invention. You can walk around the strong sheet as it is waterproof.
又従来のこの種類似シートつまりゴムシートやアスファ
ルトシート等は引張りに弱く、又加圧に弱かったが、本
発明のシートでは上記従来のシートとは異なり、引張り
に強く加圧にも強く、又気候に対する変化もないものが
えられる。In addition, conventional sheets similar to this type, such as rubber sheets and asphalt sheets, were weak in tension and pressure, but the sheet of the present invention, unlike the above conventional sheets, is strong in tension and strong in pressure. You can get something that doesn't change with the climate.
次に本発明の１実施例としての具体的な構成例を図で示
す。Next, a specific configuration example as one embodiment of the present invention will be shown in the drawings.
図は本発明のＢＳＫ−ＯＴＳシート＃３００と称する防
水用シートで、３つの層よりなり、第１の層１は０６ミ
ラスーバーなる商標名をもっているが先にも述べたよう
に高発泡性ポリエチレンシートの上面にポリエチレンフ
ィルムを短冊状にしたものを絡ませた（割布と称する）
もので、上層のシートとして中心の第２の層２となるア
スファルトゴムの表側においている。The figure shows a waterproof sheet called BSK-OTS sheet #300 of the present invention, which consists of three layers.The first layer 1 has a trade name of 06 Mirasuber, and as mentioned earlier, it is a highly foamed polyethylene sheet. Strips of polyethylene film are entwined on the top surface of the cloth (referred to as warifu).
The upper sheet is placed on the front side of the asphalt rubber that forms the central second layer 2.
又アスファルトゴムの成分表は次の通りである。成 分
表
最後にアスファルトゴム２の裏側には第３の層３として
不織布をシート状に設けてあり、この不織布はポリエチ
レン１００％、メッケレオ４雌／抑よりなる。The composition list of asphalt rubber is as follows. Ingredients Table Finally, on the back side of the asphalt rubber 2, a non-woven fabric is provided as a third layer 3 in the form of a sheet, and this non-woven fabric is made of 100% polyethylene and Meckleo 4/2.
かくてえられた防水用シートにより長年に亘る物性変化
がなく伸縮がない理想的な防水用シートがえられる。The thus obtained waterproof sheet provides an ideal waterproof sheet that does not change its physical properties over many years and does not expand or contract.
又ＢＳＫ−ＯＴＳシート＃３００２Ｍ／Ｍ厚の場合に引
張強度５１．２ｋｇ／の伸び率３２％、引裂強度２２．
９１９／仇なるデータがえられている。In addition, in the case of BSK-OTS sheet #3002M/M thickness, the tensile strength is 51.2 kg/, the elongation rate is 32%, and the tear strength is 22.
919/Enemy data has been obtained.
尚前述のブローンアスフアルトとは原油から揮発油、軽
油、灯油等を取り去った残りの車質油を加熱しながら多
量の空気を吹き込んで酸化させて作ったものであり、ス
トレートアスファルトとは石油精製の工程で原油から常
圧蒸溜により揮発油、灯油、軽油をつくった残りの童質
油を減圧蒸溜した残さを言う。The above-mentioned blown asphalt is made by removing the volatile oil, diesel oil, kerosene, etc. from crude oil and oxidizing it by blowing a large amount of air while heating the remaining car oil. It refers to the residue left after distilling crude oil under reduced pressure to produce volatile oil, kerosene, and light oil from crude oil during the process.
図は本発明の防水用シートの１実施例側面図である。
図で１は第１の層、ｌａは短冊状ポリエチレンフィルム
、ｌｂは高発泡性ポリエチレンシート、２は中心の第２
の層、３は第３の層。The figure is a side view of one embodiment of the waterproof sheet of the present invention. In the figure, 1 is the first layer, la is the rectangular polyethylene film, lb is the highly foamed polyethylene sheet, and 2 is the second layer in the center.
layer, 3 is the third layer.
Claims (1)
溶解し、それを低温にもどし更に硬化剤、合成ゴム、合
成樹脂、粘着附与剤、それに老化防止剤を入れてよく混
ぜる事により完全な硬化状態としないでアスフアルトゴ
ムを中心層として形成せしめその表側には高発泡性ポリ
エチレンシートの上面にポリエチレンフイルムを短冊状
にして絡ませたものを上層とし、又その裏側には不織布
をシート状において下層とし前記の溶解熱の残存により
これらすべて一体化して１枚のシートとして作成するよ
うにしたことを特徴とする防水用シート。1 Melt asphalt with heat, return it to a low temperature, add a curing agent, synthetic rubber, synthetic resin, tackifier, and anti-aging agent, and mix well to form asphalt without completely curing it. Rubber is formed as a central layer, and on the front side, a polyethylene film made of rectangular strips entwined with the top surface of a highly foamed polyethylene sheet is used as an upper layer, and on the back side, a nonwoven fabric is formed in a sheet form as a lower layer, which absorbs the heat of melting. A waterproof sheet characterized in that all of these are integrated into one sheet due to residual properties.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13551281A JPS6026867B2 (en) | 1981-08-31 | 1981-08-31 | waterproof sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13551281A JPS6026867B2 (en) | 1981-08-31 | 1981-08-31 | waterproof sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5841976A JPS5841976A (en) | 1983-03-11 |
| JPS6026867B2 true JPS6026867B2 (en) | 1985-06-26 |
Family
ID=15153491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13551281A Expired JPS6026867B2 (en) | 1981-08-31 | 1981-08-31 | waterproof sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6026867B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61111859A (en) * | 1984-11-05 | 1986-05-29 | Inoue Japax Res Inc | Fine hole electric discharge machine |
| JPS61164731A (en) * | 1985-01-17 | 1986-07-25 | Inoue Japax Res Inc | Fine hole electric discharge machine |
| JPH0673779B2 (en) * | 1987-12-17 | 1994-09-21 | 三菱電機株式会社 | Small hole electrical discharge machine |
-
1981
- 1981-08-31 JP JP13551281A patent/JPS6026867B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5841976A (en) | 1983-03-11 |
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