WO2016027799A1 - Sous-couche de couverture ayant une couche adhésive sensible à la pression - Google Patents

Sous-couche de couverture ayant une couche adhésive sensible à la pression Download PDF

Info

Publication number
WO2016027799A1
WO2016027799A1 PCT/JP2015/073109 JP2015073109W WO2016027799A1 WO 2016027799 A1 WO2016027799 A1 WO 2016027799A1 JP 2015073109 W JP2015073109 W JP 2015073109W WO 2016027799 A1 WO2016027799 A1 WO 2016027799A1
Authority
WO
WIPO (PCT)
Prior art keywords
adhesive layer
roof
layer
waterproof film
adhesive
Prior art date
Application number
PCT/JP2015/073109
Other languages
English (en)
Japanese (ja)
Inventor
雅貴 出口
Original Assignee
セーレン株式会社
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 セーレン株式会社 filed Critical セーレン株式会社
Priority to JP2016544213A priority Critical patent/JP6789816B2/ja
Publication of WO2016027799A1 publication Critical patent/WO2016027799A1/fr

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D12/00—Non-structural supports for roofing materials, e.g. battens, boards

Definitions

  • roof roofing materials have been used on the roofs of houses as base waterproof sheets for roofing materials such as tiles, slate, and sheet metal.
  • An important performance required for roofing materials is a waterproofing effect to prevent rainwater from entering indoors.
  • roofing materials As specific examples of roofing materials that have been used conventionally, there are mainly asphalt felts and rubber-modified asphalt felts. These are roof coverings made by impregnating non-woven fabric or paper with asphalt or rubber-modified asphalt. There is also a roof covering material that uses synthetic polymer sheets to prevent water from entering the room. In order to fix these under-floor timbers to the field board, countless nailing is required over the entire surface of the sheet. For this reason, in the conventional roof underlaying material, there has been a problem of water leakage from the nail hole depending on the performance of the sheet, the construction situation, and the environment.
  • the roof underlaying material in order to fix the roof underlaying material to the base plate, a material in which an adhesive layer is provided on the back surface of the roof underlaying has been proposed. Even when nailing is performed, the roof underlaying material has an effect of preventing water leakage from the nail hole by the adhesive layer being entangled with the nail.
  • Patent Document 2 discloses an underlayer roofing material with an adhesive layer in which a plastic film, a nonwoven fabric sheet, a layer made of rubber asphalt or butyl rubber, a rubber-based material-impregnated nonwoven fabric sheet, and an adhesive layer are laminated.
  • a plastic film a nonwoven fabric sheet
  • a layer made of rubber asphalt or butyl rubber a rubber-based material-impregnated nonwoven fabric sheet
  • an adhesive layer a plastic film, a nonwoven fabric sheet, a layer made of rubber asphalt or butyl rubber, a rubber-based material-impregnated nonwoven fabric sheet, and an adhesive layer are laminated.
  • the unevenness of the non-woven fabric sheet affects the surface of the lower glazing material and sufficient adhesion cannot be obtained at the portion where the lower glazing material overlaps when it is laminated.
  • Patent Document 3 discloses a roof underfloor material with an adhesive layer made of a laminate having an anti-slip nonwoven fabric, a moisture-permeable waterproof layer, and an adhesive layer.
  • the nonwoven fabric is the main constituent, there is a problem that it is difficult to obtain elasticity, and that the construction is difficult, such that the adhesive layers cannot be used after being adhered to each other during construction.
  • it is difficult to prevent water leaking from the nail hole only with the nonwoven fabric, and in addition, since there is a portion where the adhesive layer is not formed to ensure moisture permeability, water leakage from the nail hole is easy and sufficient adhesive strength is provided. It is difficult to demonstrate.
  • the non-slip non-woven fabric is provided on the surface side, there is a possibility that sufficient adhesion cannot be obtained in the overlapped portion of the overlapping.
  • JP 2002-70250 A Japanese Patent Laid-Open No. 11-280212 JP 2005-113678 A
  • the present invention solves the above-mentioned problems, and provides an underlayer roofing material with an adhesive layer that can sufficiently exhibit adhesiveness, and also has anti-slip properties, workability, and waterproof properties of nail holes and overlapping portions.
  • the purpose is to do.
  • the particle body is preferably at least one particle body selected from the group consisting of inorganic powders and thermally expandable microcapsules, and the particle diameter is preferably 10 to 200 ⁇ m.
  • the wetting tension of the anti-slip layer is preferably 40 mN / m or more.
  • the bending resistance is preferably 70 or more in both the longitudinal direction and the width direction.
  • the difference between the adhesive strength of the adhesive layer to the base plate and the adhesive strength to the back surface is preferably 10 N / 25 mm or less.
  • a roof underlaying material with an adhesive layer that is excellent in adhesiveness, anti-slip property, waterproofness of nail holes and overlapping portions, and workability.
  • the present invention has a waterproof film layer on both sides of a reinforcing sheet, and when installed on a roof base plate, an anti-slip layer containing an adhesion regulator and a particle is laminated on the upper waterproof film layer in the vertical direction.
  • an adhesive layer-attached roof underfloor material in which an adhesive layer containing a synthetic rubber and a tackifier is laminated on the lower surface of the waterproof film layer on the lower side in the vertical direction.
  • the outermost layer on the substantially upper side in the vertical direction is an anti-slip layer containing an adhesion regulator and particles
  • the lower layer of the anti-slip layer has a reinforcing sheet having a waterproof layer made of a film on both sides, and further below It is the roof underlaying material with the adhesion layer of the multilayer structure which has an adhesion layer.
  • the roof underlaying material 1 with the pressure-sensitive adhesive layer is a reinforcing sheet having waterproof film layers 5 on both sides under a non-slip layer 4 containing a pressure-adjusting agent 2 and particle bodies 3.
  • 6 is a laminate in which an adhesive layer 7 and a release sheet 8 are provided thereunder.
  • adhesion adjusting agent 2 examples include agents that impart appropriate adhesion to the anti-slip layer 4, and specifically, modified polyolefin-based, polyurethane-based, acrylic-based, epoxy-based, vinyl acetate-based, polyester-based, and polyvinyl alcohol. And at least one resin selected from the group consisting of a series, a cellulose series, a phenol series, and a melamine series.
  • polar resins such as polyester, nylon, and acryl
  • nonpolar resins such as polyethylene and polypropylene can be used.
  • a resin mainly composed of a modified polyolefin series having high adhesion is preferable because it is easy to exhibit waterproofness.
  • the particle body 3 is at least one particle body selected from the group consisting of polymer powder, inorganic powder, and thermally expandable microcapsules.
  • inorganic powders and / or thermally expandable microcapsules are preferable because fine irregularities are formed on the entire surface of the roof underfloor with the adhesive layer, the friction coefficient is increased, and slip resistance is imparted.
  • polystyrene resin examples include polypropylene, urethane, nylon, and Teflon (registered trademark). Among these, a polypropylene type having good processability is preferable.
  • the particle diameter is preferably 10 to 200 ⁇ m. If it is 10 ⁇ m or more, the anti-slip property is improved by the fine irregularities on the surface. Moreover, the fall of the adhesiveness of the overlap part can be suppressed as it is 200 micrometers or less.
  • the inorganic powder is preferably an inorganic powder having a three-dimensional irregular shape such as a wedge shape, a cone shape, or a polygonal pyramid shape.
  • a three-dimensional irregular shape such as a wedge shape, a cone shape, or a polygonal pyramid shape.
  • Specific examples include silica, calcium carbonate, titanium oxide, zinc oxide, and magnesium carbonate. Of these, zinc oxide, which has good dispersibility and chemical resistance, is preferable.
  • the particle diameter is preferably 10 to 200 ⁇ m. If it is 10 ⁇ m or more, the anti-slip property is improved by the fine irregularities on the surface. Moreover, the fall of the adhesiveness of the overlap part can be suppressed as it is 200 micrometers or less.
  • the thermally expandable microcapsule is a microcapsule encapsulating a gas such as hydrocarbon, and therefore has a heat insulating effect and is preferably used in order to improve the heat shielding property.
  • a particle size of 5 to 20 ⁇ m is preferable in terms of slip resistance and wear resistance.
  • the expansion ratio is preferably 2 to 10 times. Within this range, slip resistance and wear resistance can be improved.
  • the particle diameter after foaming that is, the particle diameter of the thermally expandable microcapsule of the produced roof underfloor material with an adhesive layer is preferably 10 to 200 ⁇ m. When the thickness is 10 ⁇ m or more, the anti-slip property and the wear resistance are improved by the fine irregularities on the surface.
  • the addition amount of the particles 3 is preferably 2 to 40 parts by weight with respect to 100 parts by weight of the tackifier. If it is 2 parts by weight or more, irregularities can be formed on the entire surface by the particle body, and anti-slip properties are improved. If it is 40 parts by weight or less, dropping of the particle body is suppressed.
  • the anti-slip layer 4 may be added with known antioxidants, ultraviolet absorbers, flame retardants, color pigments and the like.
  • a metal powder having a radiation heat reflecting effect such as aluminum, nickel, stainless steel, silver, or chromium is added to the anti-slip layer 4, the heat shielding property can be improved.
  • the adhesive strength between the anti-slip layer 4 and the adhesive layer 7, that is, the self-rear adhesive strength of the roof underlaying material with the adhesive layer is preferably 9 N / 25 mm or more, and more preferably 10 N / 25 mm or more. If it is 9 N / 25 mm or more, the adhesiveness of the overlapped portion is good and waterproofness can be exhibited. Moreover, it is preferable that it is 3N / 25mm or more, and, as for the adhesive force of the adhesion layer 7 and a field plate, it is more preferable that it is 10N / 25mm or more. If it is 3N / 25mm or more, the adhesiveness of the overlapping part is good and waterproofness can be exhibited.
  • the difference between the adhesive strength of the adhesive layer 7 to the base plate and the self-back adhesive strength is preferably 10 N / 25 mm or less, and more preferably 4 N / 25 mm or less. If it is 10 N / 25 mm or less, the overlapping portion and the portion other than the overlapping portion (the portion attached to the plywood) are less likely to be warped or lifted, maintain good adhesion, and are waterproof over a long period of time. Persists.
  • the wetting tension of the anti-slip layer 4 is preferably 40 mN / m or more, and more preferably 45 mN / m or more. If it is 40 mN / m or more, the affinity with the pressure-sensitive adhesive layer is good and the adhesiveness of the overlapped portion can be improved.
  • the formation of the anti-slip layer 4 is performed by a known coating method such as a roll coating method, a gravure coating method, or a reverse coating method.
  • the thickness of the anti-slip layer after drying is preferably 30 to 300 ⁇ m. In the case of 30 ⁇ m or more, drop off of the particle body can be suppressed and sufficient adhesion can be obtained. Moreover, if it is 300 micrometers or less, embedding of a particle body will be suppressed and anti-slip property will be acquired. Furthermore, since it is lightweight, workability is also improved.
  • the material for forming the waterproof film layer 5 is specifically at least one resin selected from the group consisting of polyolefins such as polyethylene and polypropylene, polyesters, polyamides, and polyurethanes. Of these, polyolefins are preferred from the viewpoints of processability, strength, economy, and hydrophobicity.
  • the waterproof strength of the waterproof film layer 5 is preferably 10 MPa or more in the longitudinal direction and 10 MPa or more in the width direction. With these strengths, tearing and tearing can be reduced during construction.
  • the thickness of the waterproof film layer 5 is preferably in the range of 20 to 200 ⁇ m. If it is 20 ⁇ m or more, sufficient strength can be obtained. Moreover, if it is 200 micrometers or less, a lightweight feeling will be acquired and construction property will improve.
  • the manufacturing flow direction of the film manufactured continuously be a longitudinal direction, and let a perpendicular direction with respect to a manufacturing flow be the width direction.
  • the manufacturing method of the waterproof film layer 5 is not specifically limited, It can form into a film by well-known manufacturing methods, such as the inflation method, the extrusion lamination method, and the casting method.
  • the waterproof film layer 5 may be formed on the reinforcing sheet 6 by an extrusion laminating method in which the molten resin is cooled and formed into a sheet while being formed into a sheet.
  • the upper waterproof film layer 5 is preferably formed by an inflation method, an extrusion laminating method, or a casting method that facilitates forming a uniform film. Films obtained by these production methods tend to stably exhibit strength, waterproofness and surface smoothness.
  • the waterproof film layer 5 can be subjected to surface modification such as ultraviolet treatment, plasma treatment and corona treatment in order to further improve the adhesion to the anti-slip layer 4 and the adhesive layer 7.
  • the waterproof film layer 5 can be added with known antioxidants, ultraviolet absorbers, flame retardants, color pigments, and the like.
  • the reinforcing sheet 6 only needs to be able to reinforce and support the waterproof film layer 5, and specific examples thereof include a nonwoven fabric, a woven fabric, a knitted fabric, and a film.
  • non-woven fabrics are preferable from the viewpoints of cost, productivity, and strength.
  • the nonwoven fabric preferably has a tensile strength of 25 N / cm or more in the longitudinal direction, 20 N / cm or more in the width direction, a tear strength of 10 N or more in the longitudinal direction, and 8 N or more in the width direction. If these strengths are satisfied, tearing and tearing during construction can be reduced.
  • the basis weight of the nonwoven fabric is preferably 60 to 300 g / m 2 .
  • the material of the nonwoven fabric is not particularly limited, and specifically, at least selected from the group consisting of polyolefins such as polyethylene and polypropylene, polyesters such as polyethylene terephthalate and polymethylene terephthalate, and polyamides such as nylon and aramid.
  • a polymer material composed of one kind of material can be mentioned. Of these, polyesters are preferred from the viewpoints of elasticity, processability, strength, and dimensional stability.
  • the manufacturing method of the said nonwoven fabric is not specifically limited, Well-known manufacturing methods, such as the spun bond method, the melt blow method, the thermal bond method, the chemical bond method, and the needle punch method, can be used.
  • the reinforcing sheet 6 can be added with known antioxidants, ultraviolet absorbers, flame retardants, color pigments and the like.
  • Examples include a wet laminating method in which the two are bonded together and then dried, an extrusion laminating method in which the resin is melted by heat and bonded while being molded into a sheet or thread shape, and cooled to form an adhesive layer, and a hot melt laminating method.
  • a known laminating method such as thermal lamination in which the waterproof film layer and the reinforcing sheet are fused by heat is used.
  • the thickness of the adhesive layer is preferably 5 to 100 ⁇ m. In the case of 5 ⁇ m or more, sufficient adhesive force can be obtained.
  • it since it is lightweight if it is 100 micrometers or less, workability
  • a synthetic rubber that is less affected by temperature and hardly influenced by the polarity of the adherend is used.
  • Specific examples include butyl rubber, isoprene rubber, styrene butadiene rubber, polyisobutylene, chloroprene rubber, nitrile rubber, and graft rubber.
  • a butyl rubber system excellent in waterproofness, weather resistance, heat resistance, chemical resistance, and adhesion to metal is preferable.
  • a tackifier is added to at least one synthetic rubber selected from these groups to form a pressure-sensitive adhesive layer.
  • the adhesive layer 7 can be added with known antioxidants, ultraviolet absorbers, flame retardants, color pigments and the like.
  • the thickness of the adhesive layer 7 is preferably 100 to 500 ⁇ m. If it is 100 micrometers or more, sufficient adhesive force and the waterproofness of a nail hole can be acquired. Moreover, if it is 500 micrometers or less, since a light feeling can be obtained and the adhesion
  • a release sheet 8 can be provided on the surface of the adhesive layer 7. Although it does not specifically limit as the release sheet 8, From the economical surface, what coated the release agent on papermaking paper etc. are used preferably.
  • the weight is preferably 50 to 150 g / m 2 . Since it is easy to maintain strength if it is 50 g / m 2 or more, it is difficult to tear when peeled off from the adhesive layer 7. Moreover, if it is 150 g / m ⁇ 2 > or less, since it is lightweight, workability
  • the following examples and comparative examples will specifically describe the roof underlaying material with an adhesive layer of the present invention, but the present invention is not limited thereto.
  • the roof underlaying materials with adhesive layers of Examples 1 to 5 according to the present invention were manufactured, and their physical properties were measured.
  • or the comparative example 4 was manufactured for the comparison, and the physical property was measured.
  • Each physical property in Examples and Comparative Examples was measured and evaluated by the following methods.
  • the difference between the adhesive force to the plywood and the adhesive force to the back surface is 10 N / 25 mm or less
  • the overlapped portion and the portion other than the overlapped portion are both warped and lifted. It is hard to occur, it can be evaluated that good adhesion is maintained and the waterproofness of the overlapped portion is excellent.
  • N 10 and measured the average water reduction height after 24 hours. 4 mm or less was evaluated as being excellent in water-stopping property.
  • (2) -3 After heat treatment In a heating high-temperature vessel at 80 ° C., the roof underlaying material with adhesive layer and the plywood were cured for 24 hours or more, and the nail hole water resistance was measured at room temperature.
  • Example 1 On one side of the polyester nonwoven fabric (made by Shinryo Co., Ltd., weight per unit: 100 g / m 2 spunbond) constituting the reinforcing sheet 6, a polyethylene film (made by Hayashi Koji Co., Ltd., thickness 40 ⁇ m) is formed by an extrusion lamination method.
  • Polyethylene resin Perosen (registered trademark) 212, manufactured by Tosoh Corporation
  • a polyethylene resin (Perotosen (registered trademark) 212, manufactured by Tosoh Corporation) is extruded with a thickness of 50 ⁇ m on the surface opposite to the surface on which the polyethylene film is laminated by the extrusion laminating method, and the lower layer side (vertical lower side during construction) The waterproof film layer 5 was formed.
  • acrylic heat-expandable microcapsules particles 3 (100 parts by weight of modified polyolefin resin (Sakai Chemical Industry Co., Ltd., U-Ply (registered trademark) P-3963), which is the adhesion modifier 2, A resin composition to which 20 parts by weight of Microsphere F-30 manufactured by Matsumoto Yushi Seiyaku Co., Ltd., particle size: 14 ⁇ m) is added is formed on the waterproof film layer 5 on the upper layer side to a thickness of 25 ⁇ m by a gravure coater. Thus, the anti-slip layer 4 was formed.
  • modified polyolefin resin Sakai Chemical Industry Co., Ltd., U-Ply (registered trademark) P-3963
  • the anti-slip layer 4 was formed.
  • an adhesive obtained by mixing a tackifier with butyl rubber on the surface of the waterproof film layer 5 opposite to the surface on which the anti-slip layer 4 is formed is 200 ⁇ m thick by a calendar coating method.
  • a release sheet 8 manufactured by Oji Specialty Paper Co., Ltd., separate 70 KPS was temporarily bonded to obtain an underlayer roofing material 1 with an adhesive layer.
  • the total weight was 711 g / m 2 and the total thickness was 743 ⁇ m. It was 48 mN / m when the wetting tension on the surface of the anti-slip layer 4 was measured according to JIS K6768.
  • the physical property values and evaluation results of the roof underlaying material 1 with the adhesive layer are shown in Table 1.
  • Example 2 The adhesive layer 7 was processed in the same manner as in Example 1 except that the thickness was changed to 120 ⁇ m.
  • Table 1 shows the physical property values and evaluation results of the roof underlay material 1 with an adhesive layer.
  • Example 3 Except having changed the adhesion layer 7 into 480 micrometers thickness, it processed like Example 1 and obtained the roof underlaying material 1 with an adhesion layer. Table 1 shows the physical property values and evaluation results of the roof underlay material 1 with an adhesive layer.
  • Example 4 The particle body 3 was processed in the same manner as in Example 1 except that the particle body 3 was changed to a zinc oxide filler (manufactured by Amtec Co., Ltd., Panatetra (registered trademark) WZ-0511L: particle size 20 ⁇ m). A firewood 1 was obtained. Table 1 shows the physical property values and evaluation results of the roof underlay material 1 with an adhesive layer.
  • a zinc oxide filler manufactured by Amtec Co., Ltd., Panatetra (registered trademark) WZ-0511L: particle size 20 ⁇ m.
  • Example 5 Except that the waterproof film layer 5 and the reinforcing sheet 6 on the upper layer side were laminated by the thermal lamination method without forming the adhesive layer, the roof underlaying material 1 with the adhesive layer was obtained in the same manner as in Example 1. Table 1 shows the physical property values and evaluation results of the roof underlay material 1 with an adhesive layer.
  • Example 2 Except that the anti-slip layer 4 was not formed, it was processed in the same manner as in Example 1 to obtain a roof underlaying material with an adhesive layer.
  • Table 1 shows the physical properties and evaluation results of the roof underlaying material with an adhesive layer.
  • Example 3 Except that the upper waterproof film layer 5 was not formed and the anti-slip layer 4 was formed on the surface of the reinforcing sheet 6, processing was carried out in the same manner as in Example 1 to obtain a roof underlaying material with an adhesive layer.
  • Table 1 shows the physical properties and evaluation results of the roof underlaying material with an adhesive layer.
  • Example 4 It processed like Example 1 except not having formed the waterproof film layer 5 of the lower layer side, and obtained the roof underlaying material with the adhesion layer.
  • Table 1 shows the physical properties and evaluation results of the roof underlaying material with an adhesive layer.
  • the roof underlaying materials with adhesive layers of Examples 1 to 5 according to the present invention are all excellent in balance with respect to the physical properties of adhesive strength, nail hole waterproofing, overlapped partial adhesion, and elasticity. there were. Moreover, since the static friction coefficient is more than a certain value, it is difficult to slip when a person walks on the roof, and the safety is high. On the other hand, the roof underlaying materials with the adhesive layer of Comparative Examples 1 to 4 were individually excellent in each of the above physical properties, but none of them were excellent in all balances, and practically There was a problem.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

Abstract

L'invention concerne une sous-couche de couverture ayant une couche adhésive sensible à la pression, la sous-couche de couverture pouvant suffisamment présenter une adhérence et combiner des propriétés antidérapantes, une maniabilité et des propriétés d'étanchéité à l'eau pour des trous et chevauchements de clous. La sous-couche de couverture ayant une couche adhésive sensible à la pression comprend : une feuille de renforcement (6) ; des couches de film étanches à l'eau (5) respectivement disposées sur ses deux surfaces ; une couche antidérapante (4), comprenant un agent améliorant l'adhérence (2) et des particules (3), superposée sur la surface de la couche de film étanche à l'eau (5) qui fait face vers le haut selon la direction verticale, après que la sous-couche de couverture est posée sur les planches de base de toit ; et une couche adhésive sensible à la pression (7) comprenant un caoutchouc synthétique et un agent d'adhérence, superposée sur la surface inférieure de la couche de film étanche à l'eau (5) qui fait face vers le bas selon la direction verticale.
PCT/JP2015/073109 2014-08-20 2015-08-18 Sous-couche de couverture ayant une couche adhésive sensible à la pression WO2016027799A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016544213A JP6789816B2 (ja) 2014-08-20 2015-08-18 粘着層付屋根下葺材

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-167413 2014-08-20
JP2014167413 2014-08-20

Publications (1)

Publication Number Publication Date
WO2016027799A1 true WO2016027799A1 (fr) 2016-02-25

Family

ID=55350743

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/073109 WO2016027799A1 (fr) 2014-08-20 2015-08-18 Sous-couche de couverture ayant une couche adhésive sensible à la pression

Country Status (2)

Country Link
JP (1) JP6789816B2 (fr)
WO (1) WO2016027799A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021140759A1 (fr) * 2020-01-10 2021-07-15 日東電工株式会社 Ruban adhésif
JP2021531996A (ja) * 2018-07-12 2021-11-25 シーカ テクノロジー アクチェンゲゼルシャフト 接着剤シーラント層を有する自己接着性シーリングデバイス

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002213054A (ja) * 2001-01-16 2002-07-31 Gamusutaa Kk 屋根下葺防水シート
JP2002220900A (ja) * 2001-01-25 2002-08-09 Ube Ind Ltd 屋根下地材
JP2003206600A (ja) * 2002-01-11 2003-07-25 Nanao Kogyo Kk 自己粘着層付屋根下葺材
JP2005113678A (ja) * 2003-09-18 2005-04-28 Dupont-Asahi Flushspan Products Kk 粘着性面を有する屋根下葺き材
WO2012026532A1 (fr) * 2010-08-25 2012-03-01 セーレン株式会社 Feuille de renfort de toit et procédé de production de ladite feuille

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002213054A (ja) * 2001-01-16 2002-07-31 Gamusutaa Kk 屋根下葺防水シート
JP2002220900A (ja) * 2001-01-25 2002-08-09 Ube Ind Ltd 屋根下地材
JP2003206600A (ja) * 2002-01-11 2003-07-25 Nanao Kogyo Kk 自己粘着層付屋根下葺材
JP2005113678A (ja) * 2003-09-18 2005-04-28 Dupont-Asahi Flushspan Products Kk 粘着性面を有する屋根下葺き材
WO2012026532A1 (fr) * 2010-08-25 2012-03-01 セーレン株式会社 Feuille de renfort de toit et procédé de production de ladite feuille

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021531996A (ja) * 2018-07-12 2021-11-25 シーカ テクノロジー アクチェンゲゼルシャフト 接着剤シーラント層を有する自己接着性シーリングデバイス
US11945983B2 (en) 2018-07-12 2024-04-02 Sika Technology Ag Self-adhering sealing device with an adhesive sealant layer
JP7463300B2 (ja) 2018-07-12 2024-04-08 シーカ テクノロジー アクチェンゲゼルシャフト 接着剤シーラント層を有する自己接着性シーリングデバイス
WO2021140759A1 (fr) * 2020-01-10 2021-07-15 日東電工株式会社 Ruban adhésif
JP2021109928A (ja) * 2020-01-10 2021-08-02 日東電工株式会社 粘着テープ
CN114787308A (zh) * 2020-01-10 2022-07-22 日东电工株式会社 粘合带
JP7491694B2 (ja) 2020-01-10 2024-05-28 日東電工株式会社 粘着テープ

Also Published As

Publication number Publication date
JPWO2016027799A1 (ja) 2017-06-01
JP6789816B2 (ja) 2020-11-25

Similar Documents

Publication Publication Date Title
US7148160B2 (en) Water vapor breathable, liquid water resistant material
CA2450559C (fr) Sous-couche formant une barriere contre la vapeur d'eau
CA2358055C (fr) Materiau de couverture
US20070044397A1 (en) Skid resistant surfaces
NZ541741A (en) Multilayer slip resistant roofing underlay sheet material
US20100227103A1 (en) Roofing underlayment
WO2006080907A1 (fr) Matériau perméable aux vapeurs d’eau, résistant à l’eau liquide
JP2009275415A (ja) 透湿機能及び遮熱機能を有する建材用防水シート
JP2006328879A (ja) 建材用透湿防水シート
US20240123718A1 (en) Fire-resistant multi-layer membrane
WO2016027799A1 (fr) Sous-couche de couverture ayant une couche adhésive sensible à la pression
FI3744519T3 (fi) Päällystejärjestelmä sekä menetelmä sen valmistamiseksi
JP6762084B2 (ja) 露出仕様アスファルト防水工法用キャップシートおよび露出仕様アスファルト防水工法
EP3634744B1 (fr) Sous-couche de revêtement de sol imperméable à la vapeur
JP2007223046A (ja) 建材用透湿防水シート
JP7026445B2 (ja) 野地養生シート
JP5978690B2 (ja) 防水シートの施工方法
JP6411760B2 (ja) 建築下地用防水シート
US20200399903A1 (en) Roofing underlayment with enhanced walkability and traction
JP2016094735A (ja) 建築下地用防水シート
JP5978691B2 (ja) 防水シート
US20230020860A1 (en) Roof Underlayment
JP7428997B1 (ja) 防水通気建材
JPH0372150A (ja) シート防水用絶縁シートおよびそれを用いるシート防水工法
CA3113191A1 (fr) Membrane multicouche ignifugee

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15833290

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2016544213

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15833290

Country of ref document: EP

Kind code of ref document: A1