JPH02200949A - Paint film deaeration and water permeation and water tight construction method with split woven fabric cloth perforated sheet or film made of polyolefine synthetic resin as interbase cloth and reinforced water tight sheet covered with non woven fabric cloth on both its upper and lower surfaces - Google Patents
Paint film deaeration and water permeation and water tight construction method with split woven fabric cloth perforated sheet or film made of polyolefine synthetic resin as interbase cloth and reinforced water tight sheet covered with non woven fabric cloth on both its upper and lower surfacesInfo
- Publication number
- JPH02200949A JPH02200949A JP1017567A JP1756789A JPH02200949A JP H02200949 A JPH02200949 A JP H02200949A JP 1017567 A JP1017567 A JP 1017567A JP 1756789 A JP1756789 A JP 1756789A JP H02200949 A JPH02200949 A JP H02200949A
- Authority
- JP
- Japan
- Prior art keywords
- water tight
- sheet
- woven fabric
- cloth
- water
- 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 25
- 239000004744 fabric Substances 0.000 title claims abstract description 16
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 6
- 239000002759 woven fabric Substances 0.000 title claims abstract description 5
- 229920000098 polyolefin Polymers 0.000 title claims description 13
- 229920003002 synthetic resin Polymers 0.000 title claims description 13
- 239000000057 synthetic resin Substances 0.000 title claims description 13
- 239000003973 paint Substances 0.000 title abstract description 5
- 238000010276 construction Methods 0.000 title description 4
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000000576 coating method Methods 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 19
- 238000004078 waterproofing Methods 0.000 claims description 18
- 238000009423 ventilation Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract description 12
- 239000004743 Polypropylene Substances 0.000 abstract description 12
- -1 polypropylene Polymers 0.000 abstract description 12
- 229920001155 polypropylene Polymers 0.000 abstract description 12
- 239000012466 permeate Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 19
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 230000035515 penetration Effects 0.000 description 8
- 239000012528 membrane Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000003960 organic solvent Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241001479611 Iris ensata Species 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000002103 nanocoating Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（産１ｉ ｈの利用分野）
本発明は、に１本建築用の＾分子系塗膜防水１法に関す
るものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Application of Product) The present invention relates to a method for waterproofing a molecular coating film for construction.
（従来の技術）
＋１！膜防水玉法には、高分子系塗膜材を防水下地に塗
布して防水を行う工法で密着工法と絶縁１法がある。絶
縁工法においては塗膜層と防水下地との間に絶縁シート
を設ける工作が・株用されている。その目的は、躯体の
ムーブメントを緩衝する作用を果たすとともに。(Conventional technology) +1! The membrane waterproofing method is a method in which a polymeric coating material is applied to a waterproof base to achieve waterproofing, and there are two types: the adhesion method and the insulation method. In the insulation construction method, a method of installing an insulation sheet between the paint layer and the waterproof base is commonly used. Its purpose is to act as a buffer against the movement of the building blocks.
通気層を形成し下地より発生する水分又は水蒸気を容易
に分散脱気するためである。This is to form a ventilation layer and easily disperse and deaerate moisture or water vapor generated from the base.
しかしながら、この絶縁シートを下池に張る場合、空気
抜けが充分でない場合には空気溜りを生じ、そのシート
土面に＠膜を施コーし・た後でふくれの発生の原因とな
る。’ｆ！ＩｉＱ材としては、ＪＩＳ Ａ６０２＋に
記載される材料が用いられる。その中でも最も多く使用
されるウレタン塗膜防水材を例とするならば。However, when this insulating sheet is spread over the lower pond, if air escape is not sufficient, air pockets will occur, which will cause blistering after the sheet is coated with the membrane on the soil surface. 'f! As the IiQ material, a material described in JIS A602+ is used. For example, take the urethane coating waterproofing material, which is the most commonly used material.
温度による粘度変化が激しく塗装が必ずしも容易ではな
い、それ故出来ることならば。It is not always easy to paint because the viscosity changes drastically depending on the temperature, so if you can do it.
６機溶剤で稀釈し粘度を調整したいところである。しか
しながら溶剤で稀釈すると、Ｊ＠釈に使用した溶剤が塗
膜材成分の絶縁シート内部への浸透１通を助長する結果
、シートの内部で硬化するばかりでなく、下面まで浸透
、貫通して硬化し通気層を破壊し１通気効果が著しく阻
害される。他方絶縁シートの空気抜きをよくする目的で
孔あきルーフインクと称する孔あきのシートを用い、接
着材を兼ねた施工も行われているが、これではこの気孔
から塗膜材がシートの裏面迄容易に浸透貫通して通気層
を塞ぎ、しかもシートの表面に孔あきの部分があるため
平滑な塗膜塗装が困難となり、ましてや今後省力化のた
めガ及化する塗装の機械化を一層困難にする。We would like to adjust the viscosity by diluting it with a solvent. However, when diluted with a solvent, the solvent used for J@ dilution promotes the penetration of the coating material components into the inside of the insulating sheet, and as a result, it not only hardens inside the sheet, but also penetrates and penetrates the bottom surface and hardens. This destroys the ventilation layer, and the ventilation effect is significantly inhibited. On the other hand, in order to improve the ventilation of the insulating sheet, a perforated sheet called perforated roof ink is used to double as an adhesive, but this does not allow the coating material to easily reach the back side of the sheet through the pores. Penetration penetrates and blocks the ventilation layer, and the perforated portions on the surface of the sheet make it difficult to apply a smooth coating, and even more difficult to mechanize the coating process, which will become more widespread in the future to save labor.
これを・シするに、従来の技術では、塗膜層のふくれを
防１１・、するには、多くの課題を残している。In view of this, conventional techniques still have many problems in preventing blistering of the paint film layer.
（発明が解決しようとする課題）
発明者らは２いずれもポリオレフィン系合成樹脂、好ま
しくはポリプロピレンよりなる割繊維織布又は孔あきシ
ート若しくけフィルムの上下両面に、通気の目的のため
ポリオレフィン系合成樹脂、好ましくは、ポリプロピレ
ンよりなるバルキーな不織４】を接着して一体化した三
層よりなる強化防水シートを。(Problems to be Solved by the Invention) The inventors have prepared polyolefin-based synthetic resins, preferably polypropylene, on both upper and lower surfaces of a split fiber woven fabric, perforated sheet, or barrier film for the purpose of ventilation. A reinforced waterproof sheet consisting of three layers bonded together with a bulky non-woven synthetic resin, preferably polypropylene.
防水下地に接着し、上面に高分子系塗膜防水材、例えば
ポリウレタン樹脂を塗布して。Adhere to a waterproof base and coat the top surface with a polymeric coating waterproofing material, such as polyurethane resin.
下池より発生する水分または水蒸気を分散させる通気層
を形成するとともに、脱気装置を設けて脱気してふくれ
を防止するばかりてなく１強化防水シートを防水下地に
接着する際、空気溜りをなくし５又粘度の高い高分子系
塗膜材の塗布を容易ならしめるため有機溶剤１例えばト
ルエン、キシレンで稀釈しても、溶剤の添加により促進
される塗膜材の防水層内部への浸透貫通を阻害してふく
れ防ｌ−を目的としたポリオレフィン好ましくは。In addition to forming a ventilation layer that disperses moisture or water vapor generated from the lower pond, a deaeration device is installed to remove air and prevent blistering. 5. To facilitate the application of high-viscosity polymeric coating materials, organic solvents 1. Even when diluted with toluene or xylene, the penetration of the coating material into the waterproof layer, which is promoted by the addition of a solvent, is prevented. Preferably a polyolefin intended to inhibit and prevent blistering.
ポリプロピレンのバルキー性不織布よりなる通気層を残
存せしめようとした。又同時にコンクリート下地のアル
カリ性成分が滲出してシートに接触して侵されるのを防
ぐことに上りふくれを防止しようとした。An attempt was made to leave a ventilation layer made of bulky polypropylene nonwoven fabric. At the same time, an attempt was made to prevent blistering by preventing the alkaline components of the concrete base from seeping out and coming into contact with the sheet and causing damage.
（課題を解決するための手段）
高分子系塗膜防水工法において、下地のコンクリートス
ラブ中に含まれた水分が、大気温の上昇により蒸発して
、防水層に及ぼす背圧を吸収し、同時に防水層の冷却効
果を発揮させてふくれの発生を防止するため、ポリオレ
フィン系合成樹脂、好ましくはポリプロピレンよりなる
割繊維織布又は孔あきシート若しくはフィルムを内芯と
し、その上ト自面をポリオレフィン系合成樹脂、好まし
くは。(Means for solving the problem) In the polymer coating waterproofing method, the water contained in the underlying concrete slab evaporates due to the rise in atmospheric temperature, absorbing the back pressure exerted on the waterproofing layer, and at the same time In order to exhibit the cooling effect of the waterproof layer and prevent blistering, the inner core is made of split fiber woven cloth or perforated sheet or film made of polyolefin synthetic resin, preferably polypropylene, and the upper surface is made of polyolefin synthetic resin, preferably polypropylene. Synthetic resin, preferably.
ポリプロピレンのバルキーな不織布でサンドイッチした
三層構造の強化防水シートを下張りし、同時に脱気装置
を設けた。It is lined with a three-layer reinforced waterproof sheet sandwiched between bulky non-woven polypropylene fabrics, and is also equipped with a degassing device.
本発明にかかわる強化防水シートは、これを下地に接着
する際、接着強度を向上し。The reinforced waterproof sheet according to the present invention improves adhesive strength when bonded to a base.
１１つ空気溜りをなくし、他方塗膜材の塗布作業を容易
ならしめる目的で有機溶剤１例えばトルエン、キシレン
で稀釈しても、溶剤の添加により促進される塗膜材の防
水層内部への浸透貫通をｔｌＴ］害してふくれ防止を目
的としたポリオレフィン系合成樹脂、好ましくは。Even if diluted with an organic solvent such as toluene or xylene in order to eliminate air pockets and to make the coating material easier to apply, the addition of the solvent will promote the penetration of the coating material into the waterproof layer. A polyolefin-based synthetic resin intended to prevent blistering by impairing penetration [tlT], preferably.
ポリプロピレンのバルキーな不織布よりなる通気層を残
存せしめることにより、ふくれの発生を防止することが
できる。コンクリート下地のアルカリ性成分が滲出して
強化防水シートを侵すのを防ぐため、当該シートの構成
材料を総てポリオレフィン系合成樹脂を使用した。By leaving the ventilation layer made of a bulky nonwoven polypropylene fabric, it is possible to prevent blisters from occurring. In order to prevent the alkaline components of the concrete base from seeping out and corroding the reinforced waterproof sheet, polyolefin-based synthetic resin was used as the constituent material for the sheet.
本発明にかかわる強化防水シートは、Ｆ下のポリオレフ
ィン系合成樹脂、好ましくは、ポリプロピレンよりなる
不織布のバルキー層の目＋ＩＩが充分多い場合、例えば
夫々ｌｓ＋ｍ以！、の場合には、塗膜材の作業性向上の
目的で添加した有機溶剤により促進される／！！膜材の
浸透ｉ！１通を防止出来るが、目付項が比較的少ない場
合１例えば夫々ｌ ｍ＋ｓ以Ｆの場合には。In the reinforced waterproof sheet according to the present invention, when the bulky layer of the nonwoven fabric made of a polyolefin synthetic resin under F, preferably polypropylene, has a sufficiently large number of meshes +II, for example, each of them is ls+m or more! In the case of , /! is promoted by an organic solvent added to improve the workability of the coating material. ! Penetration of membrane material i! Although it is possible to prevent one copy, if there are relatively few weight items, for example, if each item is l m + s or more.
シートの４−面を撥水・撥油剤５例えばアクリル５塩化
ビニリデン樹脂、フッ素樹脂等の一種類又は−′、Ｐａ
類以十の混合物のエマルジ：３″／又はそれらの有機溶
剤溶液で処理すると効果が増大することもあるが、この
ことは決して本発明の１旨を損なうものではない。The four sides of the sheet are coated with a water/oil repellent 5, such as acrylic pentavinylidene chloride resin, fluororesin, etc. or -', Pa
The effect may be increased by treatment with an emulsion of a mixture of the following 3'' or an organic solvent solution thereof, but this does not in any way detract from the spirit of the present invention.
（作用）
本発明にかかわる強化防止シートの構造は、既述した説
明から明らかなように。(Function) The structure of the reinforcement prevention sheet according to the present invention is clear from the above description.
■このシートをＦ地に接着する際、接着強度を増大し口
つ空気溜りを生ずることがない。■When bonding this sheet to F fabric, the adhesive strength is increased and no air pockets are formed.
■ｒＰ！膜防水材に作業性を向りせしめる［１的で溶剤
を添加するも、塗膜防水材をド面まで浸透１通せしめて
通気層を閉塞することがない、■脱気装置Ｎを設けるこ
とにより、コンクリートスラブから発生する水分又は水
蒸気を完全に分散通気してふくれの発生を防１１する。■rP! Improving the workability of membrane waterproofing materials [Even if a solvent is added, the coating membrane waterproofing material penetrates all the way to the surface and does not block the ventilation layer. ■Providing a deaerator N. This completely disperses moisture or steam generated from the concrete slab and prevents blistering.
（実施例）
コンクリート防水Ｆ地７に１ＭＮ脂モルタル１〜１．５
Ｋｇ／膳菖を不陸５Ｉ１ｇをがねて、ブライマー兼接着
削４として塗布して強化防水シート：３を流し粘りの状
態で貼付け、防水層を形成し、つぎに水蒸気を分散させ
るための脱気装置ｎ８を２５〜５０ｍ”間隔に取付け１
強化防水シートの一１８面に、それぞれ予めトルエン１
０％で稀釈したノンタール・ウレタン５及びカラー・ウ
レタン６を、それぞれ１．５Ｋｇ７ｍ”及び１．０にｇ
／ｓｉ″の；１合で塗布することにより、ふくれの発生
原因となる空気溜りを作らず、塗膜材のシートに浸透す
るも貫通ずることなく通気層は残存して防水工事を完−
ｒする。(Example) 1 MN fat mortar 1 to 1.5 on concrete waterproof F base 7
Kg/Japanese irises are applied to Fukuni 5I1g and applied as a brimer and adhesion cutter 4. Reinforced waterproof sheet: 3 is pasted in a sticky state to form a waterproof layer, and then removed to disperse water vapor. Install air equipment n8 at intervals of 25 to 50 m 1
Add 1 1 ml of toluene to each of the 18 sides of the reinforced waterproof sheet.
Non-tar urethane 5 and colored urethane 6 diluted at 0% were added to 1.5Kg7m” and 1.0g, respectively.
By applying 1 cup of /si'', it does not create air pockets that can cause blisters, and although it penetrates the sheet of coating material, it does not penetrate, leaving a ventilation layer and completing the waterproofing work.
r.
この場合、トルエンで稀釈したノンタール・ウレタンの
シートへの浸透状態をＩＳ１察する］−１的のため１強
化防水シートを、適当な材料２例えばベニヤ扱の上にお
き、固定し。In this case, the state of penetration of non-tar urethane diluted with toluene into the sheet is determined by IS1.For the purpose of IS1, the reinforced waterproof sheet is placed on a suitable material such as plywood and fixed.
シートのＬ面にトルエンｌＯ％で稀釈したノンクール・
ウレタンを塗布し、２４時間後シートの表面からの塗膜
材の浸透状態を観察する。Non-cooled water diluted with toluene lO% on the L side of the sheet.
Urethane was applied, and after 24 hours, the state of penetration of the coating material from the surface of the sheet was observed.
比較例１ （市販品シート使用） 完全に中面までウレタンが滲出していた。Comparative example 1 (using commercially available sheet) Urethane was seeping out completely to the inside surface.
比較例２ （市販品シート使用） 部分的にウレタンの滲出がｌｉｔ著に観察された。Comparative example 2 (using commercially available sheet) Significant leaching of urethane was observed in some areas.
実 施 例 （註記参照） ウレタンの滲出が完全に遮断されていた。Implementation example (see notes) Urethane leakage was completely blocked.
（註）ト記什様による強化防水シートを使用。(Note) A reinforced waterproof sheet made by Tokiji is used.
（１）材料の構成 １ポリプロピレン製調繊維繊布、 ２、ポリプロピレン製不織布。(1) Composition of materials 1 Polypropylene fiber fabric, 2. Non-woven polypropylene fabric.
（厚さ 」−層０．５ａ八、下へ１ ”／、 ）（２）
物性値
ｍ さ ２ ６ ０ ｇ／胃”
（ＪＩＳ に−６３２８１引張強さ
（ＪＩＳ Ｌ−１０１１５）伸び率
ＩＪＩｓ ＋、−１０８５）
引裂強さ
ＩＪＩｓ ｌ、−１（１８５）
収縮率（７０℃、 ２２ｈｒｓｌ ＩＪＩｓに−６７６
７１（９，明の効果）
高分子化合物による塗膜防水り法は、未だ歴史は古くは
ないが、現場施工が容易で、外観が美しく、シかも耐久
性のよいことから。(Thickness ”-layer 0.5a 8, down 1”/) (2)
Physical properties: 260 g/stomach
(JIS-63281 tensile strength
(JIS L-10115) Elongation rate IJIs +, -1085) Tear strength IJIs l, -1 (185) Shrinkage rate (70°C, 22hrsl IJIs -676
71 (9, Effect of Light) Although the coating film waterproofing method using polymer compounds does not have a long history, it is easy to apply on-site, has a beautiful appearance, and is durable.
今後主流を占めるものと期待される。しかしながら、材
料の選択、施工宣しきを得ない場合には、ふくれが発生
して漏水の原因となることが多い１本発明は特別の考案
を施した強化防水シートを脱気装置と組合せることによ
りふくれの発生しない塗膜防水層を形成することを特徴
とする特筆すべきことには、下地コンクリートスラブか
ら滲出するアルカリ性成分に対し強い抵抗性を示し、又
粘度が高くて塗布の困難とされる高分子１！膜材を有機
溶剤で稀釈して使用することができるので。It is expected that it will become mainstream in the future. However, if the materials are not properly selected and the construction approval is not obtained, blisters often occur and cause water leakage.1 The present invention combines a specially designed reinforced waterproof sheet with a deaeration device. It is noteworthy that it forms a waterproof coating layer that does not cause blistering, and is highly resistant to alkaline components exuding from the underlying concrete slab, and is difficult to apply due to its high viscosity. Polymer 1! Because the membrane material can be diluted with an organic solvent before use.
塗装が極めて容易となり、塗装の機械化による省力化に
貢献する。このような利点の多い強化防水シートは非常
に軽層で取扱いがいたって筒便である。Painting becomes extremely easy and contributes to labor savings through mechanized painting. Reinforced tarpaulin sheets, which have many advantages, are very light and easy to handle.
なお、ついでながら２本発明にかかわる防水シートを、
地下防水又は隘道防水工事に使用し、その表面に地下湧
水は滲出して来す。Incidentally, two waterproof sheets related to the present invention are
It is used for underground waterproofing or canal waterproofing work, and underground spring water seeps out onto the surface.
乾燥状態であるため塗膜防水材を塗布するのが容易であ
り、地−トより発生する水をよく通水して極めて効率的
に排水溝へ集水が可能となり、ＳＡ水を防止することが
できる。Since it is in a dry state, it is easy to apply a coating film waterproofing material, and the water generated from the ground can be passed through well and collected into the drainage ditch extremely efficiently, preventing SA water. Can be done.
第１図および第２図は人々本発明の実施例を示す断面図
て、第１図は強化防水シート。
又第２図は防水流］゛後の断面を示す。
１１１．ポリオレフィン系合成樹脂の割繊維織布又は孔
あきシート若しくはフィルム。
２３９．ポリオレフィン系不織布、３゜強化防水シート
、４．、、接着剤又は接着層、５．、、ノンタール・ウ
レタン塗膜層。
６１．、カラー・ウレタン塗膜層、７゜防水下地、８．
、、脱気装置ｎ1 and 2 are cross-sectional views showing an embodiment of the present invention, and FIG. 1 is a reinforced waterproof sheet. Figure 2 also shows a cross section after waterproofing. 111. Split fiber woven fabric or perforated sheet or film of polyolefin synthetic resin. 239. Polyolefin nonwoven fabric, 3° reinforced waterproof sheet, 4. , , adhesive or adhesive layer, 5. , Non-tar urethane coating layer. 61. , color urethane coating layer, 7° waterproof base, 8.
,, deaerator n
Claims (1)
孔あきシート若しくはフィルムの上下両面に、ポリオレ
フィン系合成樹脂よりなるバルキーな不織布を接着して
一体化した三層構造よりなる強化防水シートを、防水下
地に接着し、上面に高分子系塗膜防水材を塗布しても防
水材が浸透貫通することなく、かつ、下地より発生する
水分または水蒸気を分散させる通気層を形成するととも
に、脱気装置を設けて脱気することを特徴とする、ポリ
オレフィン系合成樹脂よりなる割繊維織布又は孔あきシ
ート若しくはフィルムを芯地とした強化防水シートを用
いる塗膜脱気及び通水防水工法1) A reinforced waterproof sheet with a three-layer structure made by bonding a bulky non-woven fabric made of polyolefin synthetic resin to the top and bottom surfaces of a split fiber woven fabric or perforated sheet or film made of polyolefin synthetic resin is waterproofed. Even if the waterproofing material is adhered to the substrate and a polymeric coating film is applied on the top surface, the waterproofing material will not penetrate, and it will form a ventilation layer that disperses moisture or water vapor generated from the substrate, as well as a deaerator. A coating film deaeration and water permeation waterproofing method using a reinforced waterproof sheet with a split fiber woven cloth made of polyolefin synthetic resin or a perforated sheet or film as an interlining, which is characterized by providing a
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1017567A JPH02200949A (en) | 1989-01-30 | 1989-01-30 | Paint film deaeration and water permeation and water tight construction method with split woven fabric cloth perforated sheet or film made of polyolefine synthetic resin as interbase cloth and reinforced water tight sheet covered with non woven fabric cloth on both its upper and lower surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1017567A JPH02200949A (en) | 1989-01-30 | 1989-01-30 | Paint film deaeration and water permeation and water tight construction method with split woven fabric cloth perforated sheet or film made of polyolefine synthetic resin as interbase cloth and reinforced water tight sheet covered with non woven fabric cloth on both its upper and lower surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02200949A true JPH02200949A (en) | 1990-08-09 |
Family
ID=11947494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1017567A Pending JPH02200949A (en) | 1989-01-30 | 1989-01-30 | Paint film deaeration and water permeation and water tight construction method with split woven fabric cloth perforated sheet or film made of polyolefine synthetic resin as interbase cloth and reinforced water tight sheet covered with non woven fabric cloth on both its upper and lower surfaces |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02200949A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02286326A (en) * | 1989-04-28 | 1990-11-26 | Takenaka Komuten Co Ltd | Structure of coating on concrete body |
| JPH0450231U (en) * | 1990-08-31 | 1992-04-28 | ||
| JPH0579294A (en) * | 1991-09-24 | 1993-03-30 | Byufa Concrete Protection Japan Kk | Concrete construction to which waterproof process is applied |
| JP2003003617A (en) * | 2001-06-25 | 2003-01-08 | Nippow Chemical Co Ltd | Ventilable composite waterproof and corrosionproof layer and its execution method |
| KR100659041B1 (en) * | 2004-11-17 | 2006-12-19 | 거림건설 주식회사 | Vertical type reinforcing sheet material and method of liquefied waterproof using of that |
| KR100970251B1 (en) * | 2008-06-19 | 2010-07-16 | 주식회사 오피 | a self-adhesion type multilayer TPU sheet, a waterproof layer and waterproof method using the same |
| CN102797482A (en) * | 2011-05-23 | 2012-11-28 | 德州东方土工材料股份有限公司 | Wide self-adhesive high-polymer composite waterproof coiled material and production process thereof |
| CN110863573A (en) * | 2019-11-29 | 2020-03-06 | 徐州华显凯星信息科技有限公司 | Inside super absorbent resin of disposable infiltration dehumidification nail gets puts device |
-
1989
- 1989-01-30 JP JP1017567A patent/JPH02200949A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02286326A (en) * | 1989-04-28 | 1990-11-26 | Takenaka Komuten Co Ltd | Structure of coating on concrete body |
| JPH0450231U (en) * | 1990-08-31 | 1992-04-28 | ||
| JPH0579294A (en) * | 1991-09-24 | 1993-03-30 | Byufa Concrete Protection Japan Kk | Concrete construction to which waterproof process is applied |
| JP2003003617A (en) * | 2001-06-25 | 2003-01-08 | Nippow Chemical Co Ltd | Ventilable composite waterproof and corrosionproof layer and its execution method |
| KR100659041B1 (en) * | 2004-11-17 | 2006-12-19 | 거림건설 주식회사 | Vertical type reinforcing sheet material and method of liquefied waterproof using of that |
| KR100970251B1 (en) * | 2008-06-19 | 2010-07-16 | 주식회사 오피 | a self-adhesion type multilayer TPU sheet, a waterproof layer and waterproof method using the same |
| CN102797482A (en) * | 2011-05-23 | 2012-11-28 | 德州东方土工材料股份有限公司 | Wide self-adhesive high-polymer composite waterproof coiled material and production process thereof |
| CN110863573A (en) * | 2019-11-29 | 2020-03-06 | 徐州华显凯星信息科技有限公司 | Inside super absorbent resin of disposable infiltration dehumidification nail gets puts device |
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