JP2015121012A - Thermal expansion material with designability - Google Patents
Thermal expansion material with designability Download PDFInfo
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Abstract
Description
本発明は、建築材料の間隙又は開口部の防火に使用される防火材に関する。 The present invention relates to a fire prevention material used for fire prevention of a gap or an opening of a building material.
防火地域又は準防火地域における、例えば窓、戸、扉(ドア)等の開口部装置の部材間又は開口部装置と屋根材、壁材、モール材及び床材等の構造材との間における間隙又は開口部には、通常の窓と異なり、隣家の火災から自家への延焼を防いだり、あるいは自家の火災から隣家への延焼を防いだりするような設計がされている。 In a fire prevention area or a semi-fire prevention area, for example, a gap between members of an opening device such as a window, a door, a door (door) or between the opening device and a structural material such as a roof material, a wall material, a molding material, and a floor material Or, unlike a normal window, the opening is designed to prevent the spread of fire from the neighbor's fire to the house or from the fire of the house to the neighbor.
例えば、特許文献1には、引き違い窓の外障子召し合せ框と内障子召し合わせ框の近接する内壁面に熱膨張性耐火材層を、閉窓時に各召し合わせ框の壁部を挟んで対面するように内設した合成樹脂製引き違い窓が開示されている。 For example, in Patent Document 1, a thermally expandable refractory material layer is sandwiched between the inner wall surface of the sliding window and the inner wall of the inner window adjacent to the inner child screen. A synthetic resin sliding window provided so as to face each other is disclosed.
特許文献2には、防火ドアの互いに対抗する一対の表面材の間に構造材を備え、この構造材の見込み面に加熱膨張性を有した延焼防止材を配設した防火ドアが開示されている。 Patent Document 2 discloses a fire door that includes a structural material between a pair of surface materials facing each other of the fire door, and a fire spread prevention material having a heat expansion property is disposed on a prospective surface of the structural material. Yes.
このように、従来は加熱時に膨張する防火材(熱膨張材)を取り付け、火災時に膨張材が開口部装置の部材間の間隙を塞ぐことで防火性能を発現していた。 Thus, conventionally, a fireproof material (thermal expansion material) that expands during heating is attached, and the fireproof performance is expressed by closing the gap between the members of the opening device during a fire.
また、特許文献1及び2の構造では、熱膨張材を窓枠の中に内設するか、防火ドアの部材間に挟む構造となっており、熱膨張材の配設に手間がかかる。また、特許文献1及び2の熱膨張材は、熱膨張材を単体で使用しており、このような熱膨張材を開口部装置の部材間の間隙に設けると露出した状態で視認され、見栄えが悪く意匠性を損ねる。 Moreover, in the structure of patent document 1 and 2, it has a structure which installs a thermal expansion material in a window frame, or is pinched | interposed between the members of a fire door, and arrangement | positioning of a thermal expansion material takes time. Moreover, the thermal expansion material of patent documents 1 and 2 uses the thermal expansion material by itself, and when such a thermal expansion material is provided in the gap between the members of the opening device, the thermal expansion material is visually recognized and looks good. Is bad and detracts from design.
本発明の目的は、取り付けが容易かつ意匠性を高めた防火材を提供することにある。 An object of the present invention is to provide a fireproof material that is easy to mount and has improved design.
本発明者らは、熱膨張材を、加熱に伴う熱膨張材の膨張を許容する被覆部材で覆うことで、上記の目的を達成できることを見出し、本発明を完成するに至った。
すなわち、本発明は以下の通りである。
[1]熱膨張材と、熱膨張材の少なくとも一部を被覆し、かつ加熱に伴う熱膨張材の膨張を許容する被覆部材とを備えた防火材。
[2]前記被覆部材が、
(i)熱可塑性樹脂、エラストマー、ゴム、若しくはこれらの組み合わせ、又は
(ii)金属、金属合金、若しくは金属と上記(i)との組み合わせ
からなる項1に記載の防火材。
[3]熱膨張材が熱可塑性樹脂又は熱硬化性樹脂と、熱膨張性黒鉛と、無機充填剤とを含む項1又は2に記載の防火材。
[4]前記被覆部材が前記熱膨張材の長手方向に沿った全周を被覆する項1〜3のいずれか一項に記載の防火材。
[5]前記防火材が取り付けられる被取付体と同系色である項1〜4のいずれか一項に記載の防火材。
[6]項1〜5のいずれか一項に記載の防火材を取り付けた開口部装置。
[7]開口部装置における隙間、又は開口部装置と構造材との間の隙間に項1〜4のいずれかに記載の防火材が配置された建築材料の耐火防止構造。
The present inventors have found that the above object can be achieved by covering the thermal expansion material with a covering member that allows expansion of the thermal expansion material accompanying heating, and have completed the present invention.
That is, the present invention is as follows.
[1] A fireproof material comprising a thermal expansion material and a covering member that covers at least a part of the thermal expansion material and allows expansion of the thermal expansion material due to heating.
[2] The covering member is
Item 2. The fireproofing material according to Item 1, comprising (i) a thermoplastic resin, elastomer, rubber, or a combination thereof, or (ii) a metal, a metal alloy, or a combination of a metal and the above (i).
[3] The fireproofing material according to item 1 or 2, wherein the thermal expansion material includes a thermoplastic resin or a thermosetting resin, thermal expansion graphite, and an inorganic filler.
[4] The fireproof material according to any one of items 1 to 3, wherein the covering member covers the entire circumference along the longitudinal direction of the thermal expansion material.
[5] The fireproof material according to any one of Items 1 to 4, which has a similar color to a body to which the fireproof material is attached.
[6] An opening device to which the fireproof material according to any one of items 1 to 5 is attached.
[7] A fireproof prevention structure for building materials in which the fireproofing material according to any one of Items 1 to 4 is disposed in a gap in the opening device or a gap between the opening device and the structural material.
本発明によれば、防火材を被取付体へ容易に取り付け可能であると共に、熱膨張材を、窓の意匠性を損なわない色及び/又はデザインの被覆部材で覆うため、意匠性も向上する。 According to the present invention, the fireproof material can be easily attached to the mounted body, and the thermal expansion material is covered with the covering member having a color and / or design that does not impair the designability of the window, so that the designability is also improved. .
以下、本発明の防火材、防火材を取り付けた開口部装置、及び建築材料の耐火防止構造を、図面を参照しながら説明する。本明細書において「開口部装置」は建築材料のうち、開口部を備えた装置を指す。 Hereinafter, the fireproof material of this invention, the opening part apparatus which attached the fireproof material, and the fireproof prevention structure of a building material are demonstrated, referring drawings. In the present specification, the “opening device” refers to a device having an opening among building materials.
図1(A)を参照すると、本発明の防火材1は、長尺板状の熱膨張材2と、熱膨張材2を収容する被覆部材3とを備えている。被覆部材3は被覆部材3の内部を長手方向に沿って延びる貫通孔4を有する略直方体であり、熱膨張材2の全周囲を長手方向に沿って被覆している。図1(B)において、図1(A)の防火材1を反転させると、被覆部材3の長手方向に延びる表面、すなわち図において上面には熱膨張材2の長手方向に沿って接着手段としての粘着テープ5が貼り付けられている。粘着テープ5にはさらに剥離紙(図示せず)が貼付されていてもよく、かかる剥離紙は防火材1を被取付体に取り付けるときに剥離される。粘着テープ5の使用により、防火材1は被取付体に容易に取り付けられる。なお、本明細書において「長尺」とはある部材が第1の寸法と、第1の寸法に垂直な第1の寸法よりも長い第2の寸法とを有することを指す。 Referring to FIG. 1A, the fireproof material 1 of the present invention includes a long plate-like thermal expansion material 2 and a covering member 3 that accommodates the thermal expansion material 2. The covering member 3 is a substantially rectangular parallelepiped having a through-hole 4 extending along the longitudinal direction inside the covering member 3, and covers the entire periphery of the thermal expansion material 2 along the longitudinal direction. In FIG. 1B, when the fire protection material 1 of FIG. 1A is reversed, the surface extending in the longitudinal direction of the covering member 3, that is, the upper surface in the figure, serves as an adhesive means along the longitudinal direction of the thermal expansion material 2. The adhesive tape 5 is affixed. Further, a release paper (not shown) may be affixed to the adhesive tape 5, and the release paper is peeled off when the fireproof material 1 is attached to the attached body. By using the adhesive tape 5, the fireproof material 1 can be easily attached to the attached body. In the present specification, “long” means that a certain member has a first dimension and a second dimension longer than the first dimension perpendicular to the first dimension.
熱膨張材2及び被覆部材3の形状及び寸法、すなわち長さ、幅、厚みは特に限定されないが、熱膨張材2の長さは通常10cm〜3m、被覆部材3の長さも通常10cm〜3m程度である。一例として、熱膨張材2の長さは1m、熱膨張材2の幅は10mm、厚さは1mmである。熱膨張材2の長さは通常被覆部材3の長さと同じかそれより短く、例えば、被覆部材3の内部に被覆部材3と同じ長さの熱膨張材2が収容されてもよいし、3mの被覆部材3の内部に1mの3つの熱膨張材2が端部を突き合わせて一直線上に配置されるように、1つの被覆部材3の内部に複数個の熱膨張材2が配置されてもよい。熱膨張材2の長さが短くても、それよりも長い被覆部材3と一体化することで外見上継ぎ目がなく防火材1の長尺化が可能である。 The shape and dimensions of the thermal expansion material 2 and the covering member 3, that is, the length, width, and thickness are not particularly limited, but the length of the thermal expansion material 2 is usually 10 cm to 3 m, and the length of the covering member 3 is also usually about 10 cm to 3 m. It is. As an example, the thermal expansion material 2 has a length of 1 m, the thermal expansion material 2 has a width of 10 mm, and a thickness of 1 mm. The length of the thermal expansion material 2 is usually the same as or shorter than the length of the covering member 3. For example, the thermal expansion material 2 having the same length as that of the covering member 3 may be accommodated inside the covering member 3. Even if a plurality of thermal expansion materials 2 are arranged in one coating member 3 so that the three thermal expansion materials 2 of 1 m are arranged in a straight line with their ends abutted inside the coating material 3 Good. Even if the length of the thermal expansion material 2 is short, it is possible to increase the length of the fireproof material 1 with no apparent seam by integrating with the covering member 3 longer than that.
熱膨張材2は、膨張性黒鉛を混練した合成樹脂等の、加熱により膨張する熱膨張材料から形成される。熱膨張材を構成する樹脂は熱可塑性樹脂であっても熱硬化性樹脂であってもよい。熱膨張材料を構成する耐火性樹脂組成物は通常、熱可塑性樹脂又は熱硬化性樹脂と、熱膨張性黒鉛と、無機充填剤とを含み、これらの成分の割合は特に限定されないが、例えば熱可塑性樹脂又は熱硬化性樹脂100重量部に対して熱膨張性黒鉛が10〜300重量部、無機充填剤が30〜500重量部である。このような熱膨張材料を構成する耐火性樹脂組成物は種々のものが公知であり、例えば熱可塑性樹脂に、リン化合物、中和処理された熱膨張性黒鉛、及び無機充填剤を含有し、それぞれの含有量が、前記熱可塑性樹脂100重量部に対して、リン化合物と中和処理された熱膨張性黒鉛との合計量が20〜200重量部、無機充填剤が50〜500重量部であり、中和処理された熱膨張性黒鉛:リン化合物の重量比が、9:1〜1:100であることを特徴とする耐火性樹脂組成物(特開平9-227716);エポキシ樹脂100重量部、中和処理された熱膨張性黒鉛10〜300重量部及び無機充填剤50〜500重量部からなることを特徴とする耐火性樹脂(特開2000-143941);エポキシ樹脂100重量部、中和処理された熱膨張性黒鉛15〜150重量部及び無機充填剤30〜500重量部からなる厚み0.3〜6mmのシート中に、1m2 当たりの重量が25〜2000gの不燃性繊維状材料からなるネット又はマットが含浸されてなることを特徴とする耐火シート組成物(特開2002-12678);非架橋ゴム及び/又は部分架橋ゴムからなるゴム成分(A)に、熱膨張性無機物(特には、中和処理された熱膨張性黒鉛)(B)、無機充填材(C)及び平均分子量2000〜4000の液状樹脂(D)を配合してなることを特徴とする粘着性耐火性ゴム組成物(特開2003-192840);及びポリ塩化ビニル系樹脂に熱膨張性黒鉛を含有させた耐火性樹脂組成物であって、配合比がポリ塩化ビニル系樹脂100重量部に対して、熱膨張性黒鉛が1〜10重量部である耐火性樹脂組成物(特開2008-180068)等が挙げられる。 The thermal expansion material 2 is formed from a thermal expansion material that expands by heating, such as a synthetic resin kneaded with expandable graphite. The resin constituting the thermal expansion material may be a thermoplastic resin or a thermosetting resin. The refractory resin composition constituting the thermally expandable material usually contains a thermoplastic resin or a thermosetting resin, thermally expandable graphite, and an inorganic filler, and the ratio of these components is not particularly limited. The heat-expandable graphite is 10 to 300 parts by weight and the inorganic filler is 30 to 500 parts by weight with respect to 100 parts by weight of the plastic resin or thermosetting resin. Various refractory resin compositions constituting such a thermally expandable material are known, for example, a thermoplastic resin containing a phosphorus compound, neutralized thermally expandable graphite, and an inorganic filler, Each content is 20 to 200 parts by weight of the total amount of phosphorus compound and neutralized thermally expandable graphite and 50 to 500 parts by weight of the inorganic filler with respect to 100 parts by weight of the thermoplastic resin. A fire-resistant resin composition (JP-A-9-227716) characterized in that the weight ratio of neutralized heat-expandable graphite: phosphorus compound is 9: 1 to 1: 100; Parts, 10 to 300 parts by weight of neutralized thermally expandable graphite and 50 to 500 parts by weight of an inorganic filler (JP 2000-143941); 100 parts by weight of epoxy resin, Thermally expandable graphite 15 to 150 weight It is impregnated with a net or mat made of a nonflammable fibrous material having a weight of 25 to 2000 g per m @ 2 in a sheet having a thickness of 0.3 to 6 mm consisting of 30 parts by weight and 30 parts by weight of an inorganic filler. Refractory sheet composition (Japanese Patent Laid-Open No. 2002-12678); a heat-expandable inorganic substance (particularly neutralized heat-expandable graphite) and a rubber component (A) comprising non-crosslinked rubber and / or partially crosslinked rubber ) (B), an inorganic filler (C), and a liquid resin (D) having an average molecular weight of 2000 to 4000, an adhesive refractory rubber composition (Japanese Patent Laid-Open No. 2003-192840); A refractory resin composition comprising thermally expandable graphite in a vinyl chloride resin, wherein the compounding ratio is 1 to 10 parts by weight of thermally expandable graphite with respect to 100 parts by weight of the polyvinyl chloride resin. Resin composition (JP 2008-180068) etc. I can get lost.
被覆部材3は、加熱に伴う熱膨張材2の膨張を許容する任意の材料から構成されてもよい。本明細書において、「加熱に伴う熱膨張材2の膨張を許容する」とは、熱膨張材2が過熱されたときに、被覆部材3が溶融、分解、及び/又は破断することにより、熱膨張材2の膨張を可能にする、つまり妨げないことを指す。一実施形態では、被覆部材3を形成する材料の軟化点は、熱膨張材2が膨張を開始する温度よりも低い。好ましくは被覆部材3は、熱膨張材2が膨張を開始する200℃以上の温度で軟化又は損傷し、熱膨張材2の膨張を妨げない材料から形成される。また、被覆部材3は、熱膨張材2の膨張を妨げないようにするため、予め切れ込み又は孔加工を施してもよい。 The covering member 3 may be made of any material that allows the thermal expansion material 2 to expand due to heating. In this specification, “allowing expansion of the thermally expandable material 2 due to heating” means that when the thermally expandable material 2 is overheated, the covering member 3 is melted, decomposed, and / or broken. It refers to enabling the expansion material 2 to expand, that is, not hindering. In one embodiment, the softening point of the material forming the covering member 3 is lower than the temperature at which the thermal expansion material 2 starts to expand. Preferably, the covering member 3 is formed of a material that is softened or damaged at a temperature of 200 ° C. or higher at which the thermal expansion material 2 starts to expand and does not hinder expansion of the thermal expansion material 2. Further, the covering member 3 may be cut or perforated in advance so as not to prevent the expansion of the thermal expansion material 2.
被覆部材3は可燃性材料から形成されても不燃性材料から形成されてもよい。被覆部材3が可燃性材料の場合、熱膨張材2の膨張をより容易にし、所定の耐火性能が良好に発現される。 The covering member 3 may be formed of a flammable material or a nonflammable material. When the covering member 3 is a flammable material, the thermal expansion material 2 is more easily expanded, and a predetermined fire resistance performance is exhibited well.
可燃性材料は、特に限定されないが、熱可塑性樹脂、エラストマー、ゴム、又はこれらの組み合わせを使用することが好ましく、熱可塑性樹脂の例としては、フッ素樹脂、ポリフェニレンエーテル、変性ポリフェニレンエーテル、ポリフェニレンスルフィド、ポリカーボネート、ポリエーテルイミド、ポリエーテルエーテルケトン、ポリアリレート、ポリアミド、ポリアミドイミド、ポリブタジエン、ポリイミド、アクリル樹脂、ポリアセタール、ポリアミド、ポリエチレン、ポリエチレンテレフタレート、ポリカーボネート、ポリエステル、ポリスチレン、ポリフェニレンサルファイド、ポリブチレンテレフタレート、ポリプロピレン、ポリ塩化ビニル、ABS樹脂、及びAS樹脂等が挙げられ、エラストマーの例としてはオレフィン系エラストマー、スチレン系エラストマー、エステル系エラストマー、アミド系エラストマー、及び塩化ビニル系エラストマー等が挙げられ、ゴムの例の例としては、天然ゴム、シリコーンゴム、スチレン・ブタジエンゴム、イソプレンゴム、ブタジエンゴム、クロロプレンゴム、アクリロニトリル・ブタジエンゴム、ニトリルブタジエンゴム、ブチルゴム、エチレン・プロピレンゴム、エチレン・プロピレン・ジエンゴム、ウレタンゴム、シリコーンゴム、及びフッ素ゴム等が挙げられる。 Although the flammable material is not particularly limited, it is preferable to use a thermoplastic resin, an elastomer, a rubber, or a combination thereof. Examples of the thermoplastic resin include a fluororesin, a polyphenylene ether, a modified polyphenylene ether, a polyphenylene sulfide, Polycarbonate, polyetherimide, polyetheretherketone, polyarylate, polyamide, polyamideimide, polybutadiene, polyimide, acrylic resin, polyacetal, polyamide, polyethylene, polyethylene terephthalate, polycarbonate, polyester, polystyrene, polyphenylene sulfide, polybutylene terephthalate, polypropylene, Examples include elastomers such as polyvinyl chloride, ABS resin, and AS resin. -Styrene elastomers, ester elastomers, amide elastomers, vinyl chloride elastomers, etc. Examples of rubbers include natural rubber, silicone rubber, styrene-butadiene rubber, isoprene rubber, butadiene rubber, chloroprene. Examples thereof include rubber, acrylonitrile / butadiene rubber, nitrile butadiene rubber, butyl rubber, ethylene / propylene rubber, ethylene / propylene / diene rubber, urethane rubber, silicone rubber, and fluorine rubber.
被覆部材3は金属、金属合金、又は金属と上記の可燃性材料との組み合わせから構成されてもよいが、この場合、被覆部材3は好ましくは、金属箔、特にはアルミニウム箔等の薄膜として被覆部材3の厚みを比較的小さくしたり、被覆部材3に切れ込み又は孔加工を施したりすることで、加熱に伴う熱膨張材2の膨張を許容する構成とする。金属箔の厚みは特に限定されないが、通常1μm〜100μmである。 The covering member 3 may be composed of a metal, a metal alloy, or a combination of a metal and the above-described combustible material. In this case, the covering member 3 is preferably coated as a thin film such as a metal foil, particularly an aluminum foil. It is set as the structure which permits expansion | swelling of the thermal expansion material 2 accompanying a heating by making the thickness of the member 3 comparatively small, or giving the cutting | disconnection or hole processing to the covering member 3. FIG. Although the thickness of metal foil is not specifically limited, Usually, they are 1 micrometer-100 micrometers.
また、被覆部材3の外観は任意のものであってよく、色や模様は目的に応じて決定し得る。一実施形態では、被覆部材3の色、すなわち防火材1の色は、防火材1が取り付けられる被取付体と同系色である。例えば、例えば、アルミ製の窓枠に防火材1が取り付けられる、覆部材3の色もアルミ色とし得る。同系色とは、色の特性で表される3要素、すなわち色相、明度、彩度の内、色相が同一又は近いもののことを意味する。具体的には、暖色同士、寒色同士、白色と乳白色、透明と半透明などを、互いに同系色として規定することができる。また、被覆部材3には木目調として視覚的に暖かみを演出する等、任意の模様を施して意匠性を付与することができる。このように、黒灰色の意匠性を熱膨張材2を被覆部材3で被覆することにより意匠性を高めることが可能である。さらに、被覆部材3を被覆することにより、熱膨張材2の耐候性が向上し、防火材1の長期耐久性も向上する。 The appearance of the covering member 3 may be arbitrary, and the color and pattern can be determined according to the purpose. In one embodiment, the color of the covering member 3, that is, the color of the fireproof material 1 is similar to that of the mounted body to which the fireproof material 1 is attached. For example, for example, the color of the covering member 3 to which the fireproof material 1 is attached to an aluminum window frame may be aluminum. Similar colors mean three elements represented by color characteristics, that is, hues that are the same or close to each other among hue, brightness, and saturation. Specifically, warm colors, cold colors, white and milky white, transparent and translucent, etc. can be defined as similar colors. The covering member 3 can be given a design by giving an arbitrary pattern such as visually producing warmth as a wood grain. Thus, it is possible to improve the designability by coating the thermal expansion material 2 with the covering member 3 so that the black-gray designability is covered. Furthermore, by covering the covering member 3, the weather resistance of the thermal expansion material 2 is improved, and the long-term durability of the fireproof material 1 is also improved.
本発明の防火材1を取り付ける被取付体は、任意の建築材料における防火材1を取り付ける任意の部分であってよく、建築材料は好ましくは窓、障子、扉、雨戸、ふすま、及び欄間等の建具を含む開口部装置、並びに屋根材、壁材、モール材及び床材等の構造材である。防火材1を開口部装置又は構造材に取り付けることで、開口部装置における隙間(又は開口部とも称する)、又は開口部装置と構造材との間の隙間からの延焼を防止することができる。防火材1が取り付けられる開口部装置の部分の材質は特に限定されないが、例えばアルミニウム製、アルミニウム樹脂複合製、樹脂製、木質製、及び鋼製等であってよい。 The mounted body to which the fireproofing material 1 of the present invention is attached may be any part to which the fireproofing material 1 is attached in any building material, and the building material is preferably a window, a shoji, a door, a shutter, a bran, a balustrade, etc. Opening devices including joinery, and structural materials such as roofing materials, wall materials, molding materials and flooring materials. By attaching the fireproof material 1 to the opening device or the structural material, it is possible to prevent the spread of fire from the gap (or also referred to as the opening) in the opening device or the gap between the opening device and the structural material. Although the material of the part of the opening part apparatus to which the fire prevention material 1 is attached is not specifically limited, For example, they may be made of aluminum, aluminum resin composite, resin, wood, steel, or the like.
よって、本発明の防火材を取り付けた開口部装置、並びに開口部装置における隙間、又は開口部装置と構造材との間の隙間に本発明の防火材が配置された建築材料の耐火防止構造も包含も本発明に包含される。 Therefore, the fireproof structure of the building material in which the fireproofing material of the present invention is arranged in the opening device to which the fireproofing material of the present invention is attached, and the gap in the opening device, or the gap between the opening device and the structural material is also provided. Inclusion is also encompassed by the present invention.
本発明の防火材1は、熱膨張材2を製造し、被覆部材3を別途製造し、熱膨張材2と被覆部材3を組み合わせることで製造することが可能である。防火材1の製造方法は特に限定されないが、例えば、被覆部材3が熱可塑性樹脂、エラストマー、ゴム、又はこれらの組み合わせの場合、被覆部材3を公知の方法により成形し、被覆部材3の中空部分に熱膨張材2を挿入して防火材1を製造させてもよいし、あるいは被覆部材3の上半分の部材と下半分の部材を製造し、その間に熱膨張材2を配置し、被覆部材3の上半分の部材と下半分の部材を接合して防火材1を製造させてもよい。熱膨張材2が粘着性を有する場合(例えば、熱膨張材がブチル系材料を含む場合等)は、熱膨張材2自体の粘着性により被覆部材3が張り付けられる。また、本発明の防火材1は、共押出成形、二色成形により熱膨張材2と被覆部材3とを一体として成形することによって製造させてもよい。被覆部材3が金属箔等の薄膜の場合、被覆部材3に任意選択で切り込みや複数の孔を施した後、熱膨張材2の周囲を被覆部材3で被覆して防火材1を製造させてもよい。 The fireproof material 1 of the present invention can be manufactured by manufacturing the thermal expansion material 2, separately manufacturing the covering member 3, and combining the thermal expansion material 2 and the covering member 3. The manufacturing method of the fireproof material 1 is not particularly limited. For example, when the covering member 3 is a thermoplastic resin, elastomer, rubber, or a combination thereof, the covering member 3 is formed by a known method, and the hollow portion of the covering member 3 is formed. The fire expansion material 2 may be manufactured by inserting the thermal expansion material 2 into the cover member, or the upper half member and the lower half member of the covering member 3 are manufactured, and the thermal expansion material 2 is disposed between them, and the covering member The fire prevention material 1 may be manufactured by joining the upper half member and the lower half member of 3. When the thermal expansion material 2 has adhesiveness (for example, when the thermal expansion material contains a butyl material), the covering member 3 is attached by the adhesiveness of the thermal expansion material 2 itself. Further, the fireproofing material 1 of the present invention may be manufactured by integrally molding the thermal expansion material 2 and the covering member 3 by coextrusion molding or two-color molding. In the case where the covering member 3 is a thin film such as a metal foil, the covering member 3 is optionally cut and a plurality of holes are formed, and then the periphery of the thermal expansion material 2 is covered with the covering member 3 to manufacture the fireproof material 1. Also good.
次に、本発明の防火材1を開口部装置に取り付けた例を説明する。図2は閉窓時に室内側から見た典型的な引違い窓の正面図である。図示の引違い窓の構造では、建造物躯体である構造体( 非図示) の開口部に適宜の様式によって窓枠10が取付けられ、これに合成樹脂製の外障子窓框11及び内障子窓框11' が、それぞれ引違い状態にて建て込まれている。これら窓框11,11' は、外障子召合せ框13,内障子召合せ框13' 、外障子戸先框14、内障子戸先框14'、外障子上框15、内障子上框15' 、外障子下框16、及び内障子下框16' の各枠材が、四周枠組みされることにより形成されている。なお、窓枠10及び各枠材の構成は周知の形態であってよく、また窓枠10及び各枠材は、アルミを初めとする金属製、木製、合成樹脂製等、任意の材料から形成されてよい。窓框11,11' の枠内には、ガラス12,12' が固定されている。鍵17を下方向に回動させて開錠すると窓框11,11'は左右方向にスライド可能となる。 Next, the example which attached the fire prevention material 1 of this invention to the opening part apparatus is demonstrated. FIG. 2 is a front view of a typical sliding window viewed from the indoor side when the window is closed. In the illustrated sliding window structure, a window frame 10 is attached to an opening of a structure (not shown), which is a building frame, in an appropriate manner.框 11 'is built in a closed state. These window rods 11 and 11 'are a shoji summon 13, a shoji summon 13', a shoji door tip 14, a nadir door tip 14 ', an outer shoji top 15 and an inner shoji top 15 Each frame material of ', the outer shoji lower armor 16 and the inner shoji lower armor 16' is formed by a four-round frame. In addition, the structure of the window frame 10 and each frame material may be a known form, and the window frame 10 and each frame material are made of any material such as a metal such as aluminum, wooden, or a synthetic resin. May be. Glasses 12 and 12 'are fixed in the frame of the window fences 11 and 11'. When the key 17 is rotated downward and unlocked, the window lamps 11, 11 'can slide in the left-right direction.
図3(A)は図2の引違い窓の3−3線における略断面図である。図3(B)火災が生じた場合の図3(A)の防火材1の防火性能を示す略断面図である。なお、図3(A),(B)では本発明の説明に必要な部材のみを模式的に示し、外障子窓框11及び内障子窓框11'の内部構造等の詳細は省略している。図3(A)の構成では、閉窓時に、外障子召合せ框13及び内障子召合せ框13'のそれぞれの対向面13a及び対向面13'aの間に間隙15が存在し、対向面13'aには防火材1が、粘着テープ5を接着させた状態で被取付体としての内障子召合せ框13の長手方向に沿って、好ましくは内障子召合せ框13の長手方向の全長に延びるように配置されている。 3A is a schematic cross-sectional view taken along line 3-3 of the sliding window of FIG. FIG. 3 (B) is a schematic cross-sectional view showing the fireproof performance of the fireproof material 1 of FIG. 3 (A) when a fire occurs. 3 (A) and 3 (B) schematically show only members necessary for the description of the present invention, and details of the internal structure and the like of the outer screen window 11 and the inner window 11 'are omitted. . In the configuration of FIG. 3 (A), when the window is closed, there is a gap 15 between the opposing surface 13a and the opposing surface 13'a of each of the external shoji summoning cage 13 and the inner shoji summoning salmon 13 '. 13'a includes the fireproof material 1 along the longitudinal direction of the inner armor summoning scissors 13 as an attached body with the adhesive tape 5 adhered, preferably the total length in the longitudinal direction of the inner armor summoning scissors 13 It is arrange | positioned so that it may extend.
図3(B)に示されるように、矢印の方向から火災が発生すると防火材1の熱膨張材2が火の熱により膨張し、間隙15を塞ぐ。これにより、窓框11と窓框11'(外障子召合せ框13と内障子召合せ框13)の間からの火災や煙の侵入が低減又は防止され、引き違い窓の防火性が大きく改善される。なお、防火材1は、対向面13aに配置してもよいし、対向面13aと対向面13'aの両方に配置してもよい。 As shown in FIG. 3B, when a fire occurs from the direction of the arrow, the thermal expansion material 2 of the fireproof material 1 expands due to the heat of the fire and closes the gap 15. This reduces or prevents the intrusion of fire and smoke between the window sill 11 and the window sill 11 ′ (external child summoning scissors 13 and internal scalpel summoning scissors 13), and greatly improves the fire resistance of the sliding window. Is done. In addition, the fireproof material 1 may be arrange | positioned to the opposing surface 13a, and may be arrange | positioned to both opposing surface 13a and opposing surface 13'a.
図4及び図5(A),(B)は別の開口部装置に防火材1を取り付けた例であり、図4は片開き窓の斜視図、図5(A)は図4の片開き窓の略断面図、図5(B)は火災が生じた場合の図5(A)の防火材の防火性能を示す略断面図である。なお、図5(A),(B)では本発明の説明に必要な部材のみを模式的に示し、窓枠30の内部構造等の詳細は省略している。 4 and FIGS. 5A and 5B are examples in which the fireproof material 1 is attached to another opening device, FIG. 4 is a perspective view of a single opening window, and FIG. 5A is a single opening of FIG. FIG. 5B is a schematic cross-sectional view showing the fireproof performance of the fireproof material of FIG. 5A when a fire occurs. 5A and 5B schematically show only members necessary for the description of the present invention, and details of the internal structure of the window frame 30 are omitted.
図4及び図5(A)において、図示の片開き窓の構造では、建造物躯体である構造体( 図示していない) の開口部に適宜の様式によって断面L字形の窓枠20が取付けられ、これに合成樹脂製の四周枠の窓框30が建て込まれている。窓框30は先端側框31及び基端側框32を備え、なお、窓枠20及び窓框30の構成は周知の形態であってよく、また窓枠20及び窓框30は、アルミを初めとする金属製、木製、合成樹脂製等、任意の材料から形成されてよい。開錠時には、ハンドル37を右回りに回して窓框30が実線で示した位置から点線で示した位置へと回動可能である。閉窓時に、窓框30と重なって延びる窓枠20の部分21と先端側框31の対向面21a,31a、並びに窓框30と重なって延びる窓枠20の部分22と基端側框32の対向面22a,32aの間に間隙35が存在し、対向面21a,22aには防火材1が、粘着テープ5を接着させた状態で被取付体としての部分21,22の長さに沿って、好ましくは部分21,22の長手方向の全長に延びるように配置されている。 4 and 5A, in the illustrated case of the casement window, a window frame 20 having an L-shaped cross section is attached to an opening of a structure (not shown) which is a building frame in an appropriate manner. In this, a synthetic resin four-frame frame awning 30 is built. The window casing 30 includes a distal end casing 31 and a proximal end casing 32, and the configurations of the window frame 20 and the window casing 30 may be in a known form, and the window frame 20 and the window casing 30 are made of aluminum or the like. It may be made of any material such as metal, wood, or synthetic resin. At the time of unlocking, the handle 37 can be turned clockwise to turn the window rod 30 from the position indicated by the solid line to the position indicated by the dotted line. When the window is closed, the portion 21 of the window frame 20 extending overlapping the window rod 30 and the opposing surfaces 21a, 31a of the distal end side rod 31, and the portion 22 of the window frame 20 extending overlapping the window rod 30 and the proximal end rod 32 There is a gap 35 between the facing surfaces 22a and 32a, and the fireproof material 1 is attached to the facing surfaces 21a and 22a along the lengths of the portions 21 and 22 as the mounted bodies with the adhesive tape 5 adhered. , Preferably, the portions 21 and 22 are arranged so as to extend the entire length in the longitudinal direction.
図5(B)に示されるように、矢印の方向から火災が発生すると防火材1の熱膨張材2が火の熱により膨張し、間隙35を塞ぐ。これにより、窓框30と窓枠20の間からの火災や煙の侵入が低減又は防止され、片開き窓の防火性が大きく改善される。なお、防火材1は、対向面31a及び/又は32aに配置してもよいし、対向面21a,22aと対向面31a,32aの両方に配置してもよい。 As shown in FIG. 5B, when a fire occurs from the direction of the arrow, the thermal expansion material 2 of the fireproof material 1 expands due to the heat of the fire and closes the gap 35. Thereby, the intrusion of fire and smoke from between the window sill 30 and the window frame 20 is reduced or prevented, and the fire resistance of the single-sided window is greatly improved. In addition, the fireproof material 1 may be arrange | positioned to the opposing surfaces 31a and / or 32a, and may be arrange | positioned to both opposing surfaces 21a and 22a and opposing surfaces 31a and 32a.
ここまで、本発明を上記の実施形態を例にとって説明してきたが、本発明はこれに限られず、以下のような種々の変形が可能である。
・被覆部材3は、防火材1が防火性能を発揮できる限り、熱膨張材2の少なくとも一部を覆えばよい。例えば、図1(A),(B)では被覆部材3が熱膨張材2の全周囲を長手方向に沿って被覆しているが、長手方向の両端をさらに被覆してもよいし、図6(A)に示されるように、被覆部材3は、被取付体40に粘着テープ5を介して取り付けられた熱膨張材2の左右と上側の3面を被覆してもよいし、又は図6(B)に示されるように、被覆部材3は、被取付体40に粘着テープ5を介して取り付けられた熱膨張材2の左側と上側の2面を被覆してもよい。また、図6(C)に示されるように、被覆部材3は、被取付体40に粘着テープ5を介して取り付けられた熱膨張材2の上側1面を被覆してもよい(尚、図6(C)に断面図を示した防火材1の斜視図を図8に示す)。被覆部材3は人目に曝されている面のみに施されるだけでも良いが、熱膨張材2の熱膨張を妨げなければ熱膨張材2のより多くの面に被覆部材3が施されても良い。
・防火材1を被取付体に取り付ける接着手段は粘着テープ5に限られず、接着剤、ねじなどの物理固定や、図7に示すように被取付体40から延設したホルダー42,44を設け、その中に防火材1を取り付けても良い。
So far, the present invention has been described by taking the above embodiment as an example. However, the present invention is not limited to this, and various modifications as described below are possible.
-The covering member 3 should just cover at least one part of the thermal expansion material 2 as long as the fire prevention material 1 can exhibit fire prevention performance. For example, in FIGS. 1 (A) and 1 (B), the covering member 3 covers the entire periphery of the thermal expansion material 2 along the longitudinal direction, but both ends in the longitudinal direction may be further covered. As shown in FIG. 6A, the covering member 3 may cover the left and right and upper three surfaces of the thermal expansion material 2 attached to the attachment body 40 via the adhesive tape 5, or FIG. As shown in (B), the covering member 3 may cover the left and upper two surfaces of the thermal expansion material 2 attached to the attached body 40 via the adhesive tape 5. Moreover, as shown in FIG. 6C, the covering member 3 may cover the upper surface of the thermal expansion material 2 attached to the attached body 40 via the adhesive tape 5 (see FIG. 6). FIG. 8 is a perspective view of the fireproofing material 1 whose sectional view is shown in FIG. The covering member 3 may be applied only to the surface exposed to the human eye, but the covering member 3 may be applied to more surfaces of the thermal expansion material 2 as long as the thermal expansion of the thermal expansion material 2 is not hindered. good.
-Adhesive means for attaching the fireproof material 1 to the attached body is not limited to the adhesive tape 5, and physical fixing such as adhesive and screws, and holders 42 and 44 extending from the attached body 40 as shown in FIG. 7 are provided. The fireproof material 1 may be attached therein.
本明細書中に引用されているすべての特許出願および文献の開示は、それらの全体が参照により本明細書に組み込まれるものとする。 The disclosures of all patent applications and documents cited herein are hereby incorporated by reference in their entirety.
以下に実施例を挙げて本発明をより具体的に説明するが、本発明はこれらに限定されない。 Hereinafter, the present invention will be described more specifically with reference to examples, but the present invention is not limited thereto.
(評価方法)
図3に示した通りの高さ1100mm×幅1700mmのアルミニウム製引き違い窓を用いた。引き違い窓の各窓ガラスは、屋外側に厚6.8ミリの網入り板ガラス及び屋内側に厚4ミリのフロート板ガラスからなり、両板ガラスの間に9ミリの空気層が存在する複層ガラスから構成される。実施例1、実施例2、及び比較例2の防火材は引き違い窓の2つの召し合わせ框の対向面の一方に、召し合わせ框の長手方向に沿って召し合わせ框の全体に延びるように粘着テープにて貼り付けた。
(Evaluation method)
An aluminum sliding window having a height of 1100 mm and a width of 1700 mm as shown in FIG. 3 was used. Each glass pane of the sliding window is composed of a glass plate with a thickness of 6.8 mm on the outdoor side and a float plate glass with a thickness of 4 mm on the indoor side. Consists of The fireproof materials of Example 1, Example 2, and Comparative Example 2 are extended on one of the opposing surfaces of the two summoning tubs of the sliding window so as to extend along the longitudinal direction of the summoning jars. Affixed with an adhesive tape.
上記の引き違い窓にてISO834に準拠し20分間の加熱試験を実施し、20分間で下記判定1.〜3.のすべてに適合したものを○とした。
1.加熱裏面側において10秒以上の継続した発炎がない
2.加熱裏面側へ10秒以上の継続した火炎の噴出がない
3.亀裂あるいは損傷、隙間などが発生しない
実施例1
厚さ1mmのオレフィン系エラストマー(商品名サーモラン、三菱樹脂製)からなる被覆部材3で被覆された厚さ1mm、幅10mmのエポキシ樹脂系熱膨張材2(商品名フィブロック、積水化学工業製)からなる防火材を用いたところ、試験結果は○であった。
A 20-minute heating test was conducted in accordance with ISO834 using the sliding window described above, and the following determination was made in 20 minutes. ~ 3. The one that fits all of the above was marked as ○.
1. 1. No continuous flame for 10 seconds or longer on the heated back side 2. No continuous flame squirting for 10 seconds or longer on the heated back side No cracks, damage, gaps, etc. Example 1
1 mm thick, 10 mm wide epoxy resin thermal expansion material 2 (trade name Fibrok, manufactured by Sekisui Chemical Co., Ltd.) coated with a covering member 3 made of an olefin elastomer (trade name Thermoran, manufactured by Mitsubishi Plastics) having a thickness of 1 mm. When the fireproof material consisting of was used, the test result was ○.
実施例2
厚さ20μmのアルミニウム箔からなる被覆部材3で被覆された厚さ1mm、幅10mmのエポキシ樹脂系熱膨張材2(商品名フィブロック、積水化学工業製)からなる防火材を用いたところ、試験結果は○であった。
Example 2
A test using a fireproof material made of an epoxy resin thermal expansion material 2 (trade name Fibrok, manufactured by Sekisui Chemical Co., Ltd.) having a thickness of 1 mm and a width of 10 mm coated with a coating member 3 made of an aluminum foil having a thickness of 20 μm was conducted. The result was ○.
比較例1
暑さ0.3mmのアルミ鋼板からなる被覆部材3で被覆された厚さ1mm、幅10mmのエポキシ樹脂系熱膨張材2(商品名フィブロック、積水化学工業製)からなる防火材を用いたところ、試験結果は15分で炎が召し合わせ框間の間隙を燃え抜け、×であった。
Comparative Example 1
When using a fireproof material made of an epoxy resin thermal expansion material 2 (trade name Fibrok, manufactured by Sekisui Chemical Co., Ltd.) having a thickness of 1 mm and a width of 10 mm coated with a coating member 3 made of an aluminum steel plate having a heat of 0.3 mm As a result, the flame was summoned in 15 minutes and burned through the gap between the scissors.
1・・・防火材、2・・・熱膨張材、3・・・被覆部材、13,21,22,40…被取付体。 DESCRIPTION OF SYMBOLS 1 ... Fire prevention material, 2 ... Thermal expansion material, 3 ... Cover member, 13, 21, 22, 40 ... Attachment body.
Claims (7)
する被覆部材とを備えた防火材。 A fireproofing material comprising a thermal expansion material and a coating member that covers at least a part of the thermal expansion material and allows expansion of the thermal expansion material upon heating.
(i)熱可塑性樹脂、エラストマー、ゴム、若しくはこれらの組み合わせ、又は
(ii)金属、金属合金、若しくは金属と上記(i)との組み合わせ
からなる請求項1に記載の防火材。 The covering member is
The fireproofing material according to claim 1, comprising (i) a thermoplastic resin, elastomer, rubber, or a combination thereof, or (ii) a metal, a metal alloy, or a combination of a metal and the above (i).
項1又は2に記載の防火材。 The fireproofing material according to claim 1 or 2, wherein the thermally expandable material includes a thermoplastic resin or a thermosetting resin, thermally expandable graphite, and an inorganic filler.
一項に記載の防火材。 The fireproof material as described in any one of Claims 1-3 which the said coating | coated member coat | covers the perimeter along the longitudinal direction of the said thermal expansion material.
の防火材。 The fireproof material according to any one of claims 1 to 4, wherein the fireproof material has a similar color to an attached body to which the fireproof material is attached.
か一項に記載の防火材が配置された建築材料の耐火防止構造。 The fireproof prevention structure of the building material by which the fireproof material as described in any one of Claims 1-4 is arrange | positioned in the clearance gap in an opening part apparatus, or the clearance gap between an opening part apparatus and a structural material.
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016084886A (en) * | 2014-10-27 | 2016-05-19 | 積水化学工業株式会社 | Thermal expansion type multilayer packing for housing material |
WO2017069264A1 (en) * | 2015-10-23 | 2017-04-27 | 積水化学工業株式会社 | Fireproof sliding door and window |
JP2017120021A (en) * | 2015-12-25 | 2017-07-06 | 積水化学工業株式会社 | Thermal expansion type fire proof material |
JP2018127792A (en) * | 2017-02-07 | 2018-08-16 | Ykk Ap株式会社 | Fitting |
JP2019022990A (en) * | 2013-12-06 | 2019-02-14 | 積水化学工業株式会社 | Thermal expansion material with designability added thereto |
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Families Citing this family (1)
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JP6514428B2 (en) * | 2013-11-21 | 2019-05-15 | 積水化学工業株式会社 | Thermal expansion material given design |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0578893U (en) * | 1992-03-06 | 1993-10-26 | 古河電気工業株式会社 | Fireproof and smokeproof packing material |
JPH11141011A (en) * | 1997-11-05 | 1999-05-25 | Sekisui Chem Co Ltd | Fire-resistive composite structure and covering method thereof |
JP2000052463A (en) * | 1998-08-07 | 2000-02-22 | Mitsubishi Chemicals Corp | Flameproof shutter |
JP2002214618A (en) * | 2001-01-12 | 2002-07-31 | Sony Corp | Liquid crystal display element and method of manufacturing the same |
JP2002327504A (en) * | 2001-04-27 | 2002-11-15 | Daiwa House Ind Co Ltd | Filling material for fireproof joint |
JP2004316082A (en) * | 2003-04-11 | 2004-11-11 | Nishikawa Rubber Co Ltd | Fireproof joint gasket |
JP2006161435A (en) * | 2004-12-08 | 2006-06-22 | Sekisui Chem Co Ltd | Steel-frame covering structure |
JP2008208625A (en) * | 2007-02-27 | 2008-09-11 | Sekisui Chem Co Ltd | Fire resistant coating structure |
JP2009275146A (en) * | 2008-05-15 | 2009-11-26 | Nitto Denko Corp | Epoxy resin composition for sealing semiconductor and semiconductor device using the same |
JP2012180679A (en) * | 2011-03-01 | 2012-09-20 | Asahi Kasei Construction Materials Co Ltd | Heat insulating laminate |
JP2013535551A (en) * | 2010-08-02 | 2013-09-12 | ノベル ポリマー ソリューションズ リミテッド | Low surface energy substrate coating method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2247709B (en) * | 1990-08-09 | 1994-07-27 | Oil Plc Enterprise | Fire door leaf |
JP2001173124A (en) * | 1999-12-20 | 2001-06-26 | Sekisui Chem Co Ltd | Fire resistive member |
JP3989291B2 (en) * | 2001-08-29 | 2007-10-10 | 積水化学工業株式会社 | Construction method of through section of fire prevention section and structure of through section of fire prevention section |
JP3898531B2 (en) * | 2001-12-13 | 2007-03-28 | 積水化学工業株式会社 | High durability fireproof resin sheet and method for producing the same |
CN1493754A (en) * | 2002-10-30 | 2004-05-05 | 毅 赵 | Expansion fire proof covering type (rolling) material |
US20120023846A1 (en) * | 2010-08-02 | 2012-02-02 | Mattox Timothy M | Intumescent backer rod |
JP6514428B2 (en) * | 2013-11-21 | 2019-05-15 | 積水化学工業株式会社 | Thermal expansion material given design |
-
2013
- 2013-12-06 JP JP2013253097A patent/JP6514428B2/en active Active
-
2019
- 2019-01-24 JP JP2019010423A patent/JP2019060235A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0578893U (en) * | 1992-03-06 | 1993-10-26 | 古河電気工業株式会社 | Fireproof and smokeproof packing material |
JPH11141011A (en) * | 1997-11-05 | 1999-05-25 | Sekisui Chem Co Ltd | Fire-resistive composite structure and covering method thereof |
JP2000052463A (en) * | 1998-08-07 | 2000-02-22 | Mitsubishi Chemicals Corp | Flameproof shutter |
JP2002214618A (en) * | 2001-01-12 | 2002-07-31 | Sony Corp | Liquid crystal display element and method of manufacturing the same |
JP2002327504A (en) * | 2001-04-27 | 2002-11-15 | Daiwa House Ind Co Ltd | Filling material for fireproof joint |
JP2004316082A (en) * | 2003-04-11 | 2004-11-11 | Nishikawa Rubber Co Ltd | Fireproof joint gasket |
JP2006161435A (en) * | 2004-12-08 | 2006-06-22 | Sekisui Chem Co Ltd | Steel-frame covering structure |
JP2008208625A (en) * | 2007-02-27 | 2008-09-11 | Sekisui Chem Co Ltd | Fire resistant coating structure |
JP2009275146A (en) * | 2008-05-15 | 2009-11-26 | Nitto Denko Corp | Epoxy resin composition for sealing semiconductor and semiconductor device using the same |
JP2013535551A (en) * | 2010-08-02 | 2013-09-12 | ノベル ポリマー ソリューションズ リミテッド | Low surface energy substrate coating method |
JP2012180679A (en) * | 2011-03-01 | 2012-09-20 | Asahi Kasei Construction Materials Co Ltd | Heat insulating laminate |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019022990A (en) * | 2013-12-06 | 2019-02-14 | 積水化学工業株式会社 | Thermal expansion material with designability added thereto |
JP2020094486A (en) * | 2013-12-06 | 2020-06-18 | 積水化学工業株式会社 | Thermal expansion material having improved designability |
JP2016084886A (en) * | 2014-10-27 | 2016-05-19 | 積水化学工業株式会社 | Thermal expansion type multilayer packing for housing material |
WO2017069264A1 (en) * | 2015-10-23 | 2017-04-27 | 積水化学工業株式会社 | Fireproof sliding door and window |
JPWO2017069264A1 (en) * | 2015-10-23 | 2017-10-19 | 積水化学工業株式会社 | Fireproof joinery |
JP2017120021A (en) * | 2015-12-25 | 2017-07-06 | 積水化学工業株式会社 | Thermal expansion type fire proof material |
JP2018127792A (en) * | 2017-02-07 | 2018-08-16 | Ykk Ap株式会社 | Fitting |
GB2625988A (en) * | 2023-01-03 | 2024-07-10 | Intumescent Systems Ltd | Fire retardant strip |
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