JPS6331119Y2 - - Google Patents
Info
- Publication number
- JPS6331119Y2 JPS6331119Y2 JP1982009798U JP979882U JPS6331119Y2 JP S6331119 Y2 JPS6331119 Y2 JP S6331119Y2 JP 1982009798 U JP1982009798 U JP 1982009798U JP 979882 U JP979882 U JP 979882U JP S6331119 Y2 JPS6331119 Y2 JP S6331119Y2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- weight
- pulp
- sound
- soft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000011120 plywood Substances 0.000 claims description 7
- 239000003063 flame retardant Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 4
- 239000005977 Ethylene Substances 0.000 claims description 4
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 239000010954 inorganic particle Substances 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- -1 and if necessary Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000006057 Non-nutritive feed additive Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 238000003855 Adhesive Lamination Methods 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 206010040844 Skin exfoliation Diseases 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 229910003439 heavy metal oxide Inorganic materials 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000113 methacrylic resin Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
- Laminated Bodies (AREA)
Description
【考案の詳細な説明】
本考案は、防火性と遮音性に優れ、しかも加工
性、施工性においても良好な防火性遮音合板に関
するものである。[Detailed Description of the Invention] The present invention relates to a fire-retardant sound-insulating plywood that has excellent fire-retardant properties and sound-insulating properties, and also has good workability and workability.
近時、建物の防音性を高めるための材料や施工
法が開発、普及の傾向にあるが、前記防音性とと
もにこの種の建材に同時に要求される防火性や加
工性にも優れ易施工性をも実用的に満す面材はな
いという実状にある。 In recent years, there has been a trend toward the development and spread of materials and construction methods to improve the soundproofing properties of buildings. The reality is that there is no surface material that satisfies these requirements in practical terms.
本考案はこれらの諸条件を満ししかも合板自
身、自立性をも有する防火性遮音合板に係るもの
であり、例えば、住宅用のドアや壁等の面材とし
て好適に用いられるものである。 The present invention relates to a fire-retardant and sound-insulating plywood that satisfies these conditions and is also self-supporting, and is suitable for use as a facing material for, for example, residential doors and walls.
本考案は、第1図に示すように軟質遮音シート
1を芯材としてその両面に特殊不燃シート2を接
着積層してなるもので、遮音性に優れたシートの
両面に耐炎性に優れたシートを接着積層して相応
の厚みの合板としたものであり、しかも若干の柔
軟性とあいまつて加工性及び施工性にも優れたも
のである。 As shown in Figure 1, this device is made by laminating a special non-flammable sheet 2 on both sides of a soft soundproofing sheet 1 as a core material. A sheet with excellent soundproofing properties is laminated on both sides with a sheet with excellent flame resistance to create a plywood of a suitable thickness. Moreover, it has some flexibility and is easy to process and install.
本考案における軟質遮音シート1としては、ゴ
ム又は軟質合板樹脂基材に多量の重金属粉や重金
属酸化物粉等を混練しシートとしたもので、良好
な遮音性を有させるため面密度が2Kg/m2以上と
する必要がある。 The soft sound insulating sheet 1 in the present invention is made by kneading a large amount of heavy metal powder, heavy metal oxide powder, etc. into a rubber or soft plywood resin base material, and has an areal density of 2 Kg/2 kg/cm in order to have good sound insulating properties. Must be at least m 2 .
軟質塩化ビニル系樹脂に可塑剤を加え、必要に
応じ安定剤、加工助剤、難燃剤、補強剤等、及び
金属粉等を加えて混練しシートに成形する。この
場合加工助剤としてメタクリル系樹脂を用いるこ
とにより後述する接着性を一段と良好なものとす
ることができる。 A plasticizer is added to the soft vinyl chloride resin, and if necessary, stabilizers, processing aids, flame retardants, reinforcing agents, etc., and metal powder are added, and the mixture is kneaded and formed into a sheet. In this case, by using a methacrylic resin as a processing aid, the adhesive properties described below can be further improved.
軟質遮音シートの厚みとしては0.25mm〜4mmの
範囲でなければならない。0.25mm以下では、遮音
性を保つため重金属粉等の混合量が多くなりシー
トとしての機械的強度が劣ることになり、4mm以
上では取扱性、加工性に劣り、経済性にも欠ける
こととなるからである。 The thickness of the soft sound insulation sheet must be in the range of 0.25mm to 4mm. If it is less than 0.25 mm, the amount of heavy metal powder etc. mixed in to maintain sound insulation properties will be large, resulting in poor mechanical strength as a sheet, and if it is more than 4 mm, it will be poor in handling and processability, and will also lack economic efficiency. It is from.
不燃シート2としては、無機質粒子50〜95重量
%好ましくは70〜85重量%と、パルプ50〜5重量
%好ましくは30〜15重量%とを混合し、紙状に抄
造したものであり、無機質粒子としては水酸化ア
ルミニウムの如く高温下で水を発生し、酸素の遮
断、吸熱をするものが良い。また、必要により抄
造時に防水剤を入れてもよく、抄造後に防水処理
しても良い。不燃シートの厚みは0.5mm〜4mmに
する必要がある。0.5mm以下では合板としての機
能性に欠け、面材としての防火性の効果にも乏し
くなり、4mm以上では加工性及び施工性に劣り経
済性にも不利となるからである。 The noncombustible sheet 2 is made into paper by mixing 50 to 95% by weight of inorganic particles, preferably 70 to 85% by weight, and 50 to 5% by weight, preferably 30 to 15% by weight of pulp. As the particles, it is preferable to use a material such as aluminum hydroxide that generates water at high temperatures, blocks oxygen, and absorbs heat. Furthermore, if necessary, a waterproofing agent may be added during papermaking, or waterproofing may be performed after papermaking. The thickness of the noncombustible sheet must be 0.5 mm to 4 mm. If it is less than 0.5 mm, it will lack functionality as a plywood and will have poor fire-retardant effect as a facing material, and if it is more than 4 mm, it will be poor in processability and construction, and will be disadvantageous in terms of economy.
接着積層する際の接着剤としては軟質遮音シー
ト及び不燃シートの双方に強い接着力を有するこ
とが必要であり、エチレン5〜40重量%を含むエ
チレン・酢酸ビニル共重合体が取扱い性、耐水性
等の点からし好適に用いられる。 The adhesive used for adhesive lamination must have strong adhesion to both the soft sound-insulating sheet and the noncombustible sheet, and an ethylene/vinyl acetate copolymer containing 5 to 40% by weight of ethylene is suitable for handling and water resistance. It is preferably used from the following points.
また、軟質遮音シートに、パルプを10重量%以
上を含むポリエステルやポリプロピレン等の合成
繊維からなる不織布を貼着して、不燃シートと接
着積層してもよい。この不織布を挾着することに
より、不燃シートのパルプと不織布のレーヨン又
はパルプが水性エマルジヨン系接着剤中の水分に
より膨潤して互いに絡みあい結合が強力となり、
軟質遮音シートと不燃シートとの接着力を非常に
強固にすることができる。 Alternatively, a nonwoven fabric made of synthetic fibers such as polyester or polypropylene containing 10% by weight or more of pulp may be adhered to the soft sound insulating sheet, and the nonwoven fabric may be adhesively laminated with the noncombustible sheet. By sandwiching this non-woven fabric, the pulp of the non-combustible sheet and the rayon or pulp of the non-woven fabric swell with the moisture in the water-based emulsion adhesive and entangle with each other, making the bond strong.
The adhesive strength between the soft sound insulation sheet and the noncombustible sheet can be made very strong.
本考案に係る防火性遮音シートは上述のような
構成を有するため、軟質遮音シートと不燃シート
との接着力は大で、かつ経時により劣化するおそ
れがないので、長期にわたり剥離や彎曲等を来す
ことなく、しかも優れた防火性と遮音性を保持す
る。また、カツター等により容易にドアや壁等の
寸法に合わせて裁断し得る等加工性に優れ、接着
剤、ステーブルの打込み等により容易に壁面等に
貼着することができる等施工性にも優れたもので
ある。さらに表面を化粧材等で被覆し、装飾性を
付加することができる等の利点がある。 Since the fireproof sound insulating sheet according to the present invention has the above-described structure, the adhesive strength between the soft sound insulating sheet and the noncombustible sheet is strong, and there is no risk of deterioration over time, so there is no risk of peeling or bending over a long period of time. It also maintains excellent fire protection and sound insulation properties. In addition, it has excellent workability, as it can be easily cut to fit the dimensions of doors and walls with a cutter, etc., and it also has excellent workability, as it can be easily attached to walls, etc. by using adhesives, stabbing, etc. It is excellent. Furthermore, there is an advantage that the surface can be coated with a decorative material or the like to add decorative properties.
第1図は本考案に係る防火性遮音合板の拡大断
面図であり、符号1は軟質遮音シート、2は不燃
シート、3は接着剤層を示す。
FIG. 1 is an enlarged sectional view of a fireproof sound insulating plywood according to the present invention, where 1 is a soft sound insulating sheet, 2 is a noncombustible sheet, and 3 is an adhesive layer.
Claims (1)
軟質遮音シートの両面に、水和性無機質粒子50〜
95重量%、パルプ50〜5重量%からなり紙状に抄
造した厚みが0.5mm〜4mmである不燃シートをエ
チレン5〜40重量%を含むエチレン・酢酸ビニル
共重合体からなる接着剤層を介して接着・積層し
てなる防火性遮音合板。 50 to 50 hydratable inorganic particles are applied to both sides of a soft sound insulation sheet with an areal density of 2 Kg/m2 or more and a thickness of 0.25 mm to 4 mm.
A noncombustible sheet made into paper and made from 95% by weight of pulp and 50 to 5% by weight of pulp and having a thickness of 0.5mm to 4mm is bonded through an adhesive layer made of an ethylene/vinyl acetate copolymer containing 5 to 40% by weight of ethylene. Fire-retardant and sound-insulating plywood made by gluing and laminating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP979882U JPS58113099U (en) | 1982-01-27 | 1982-01-27 | Fire-retardant sound-insulating plywood |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP979882U JPS58113099U (en) | 1982-01-27 | 1982-01-27 | Fire-retardant sound-insulating plywood |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58113099U JPS58113099U (en) | 1983-08-02 |
JPS6331119Y2 true JPS6331119Y2 (en) | 1988-08-19 |
Family
ID=30022411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP979882U Granted JPS58113099U (en) | 1982-01-27 | 1982-01-27 | Fire-retardant sound-insulating plywood |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58113099U (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH083536Y2 (en) * | 1989-11-29 | 1996-01-31 | イビデン株式会社 | Fireproof coating |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4431644Y1 (en) * | 1966-09-08 | 1969-12-26 | ||
JPS5110622A (en) * | 1974-07-15 | 1976-01-28 | Nitto Electric Ind Co | |
JPS5124201A (en) * | 1974-08-23 | 1976-02-27 | Nippon Columbia | INSAIDOFUOOSUKYANSERA SOCHI |
JPS5417343A (en) * | 1977-07-11 | 1979-02-08 | Babcock Hitachi Kk | Preventing method for ratigue crack caused in corrosive circumference |
SU707548A1 (en) * | 1976-12-07 | 1980-01-05 | Тамбовский институт химического машиностроения | Feed batcher |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5110136Y2 (en) * | 1973-11-16 | 1976-03-17 |
-
1982
- 1982-01-27 JP JP979882U patent/JPS58113099U/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4431644Y1 (en) * | 1966-09-08 | 1969-12-26 | ||
JPS5110622A (en) * | 1974-07-15 | 1976-01-28 | Nitto Electric Ind Co | |
JPS5124201A (en) * | 1974-08-23 | 1976-02-27 | Nippon Columbia | INSAIDOFUOOSUKYANSERA SOCHI |
SU707548A1 (en) * | 1976-12-07 | 1980-01-05 | Тамбовский институт химического машиностроения | Feed batcher |
JPS5417343A (en) * | 1977-07-11 | 1979-02-08 | Babcock Hitachi Kk | Preventing method for ratigue crack caused in corrosive circumference |
Also Published As
Publication number | Publication date |
---|---|
JPS58113099U (en) | 1983-08-02 |
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