JPS63156859A - Asphalt sheet applicable to vertical part - Google Patents
Asphalt sheet applicable to vertical partInfo
- Publication number
- JPS63156859A JPS63156859A JP30386886A JP30386886A JPS63156859A JP S63156859 A JPS63156859 A JP S63156859A JP 30386886 A JP30386886 A JP 30386886A JP 30386886 A JP30386886 A JP 30386886A JP S63156859 A JPS63156859 A JP S63156859A
- Authority
- JP
- Japan
- Prior art keywords
- asphalt
- component
- rubber
- weight
- sheet
- 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
- 239000010426 asphalt Substances 0.000 title claims abstract description 49
- 229920005989 resin Polymers 0.000 claims abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 14
- 229920001971 elastomer Polymers 0.000 claims abstract description 12
- 239000005060 rubber Substances 0.000 claims abstract description 12
- 239000000945 filler Substances 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000000758 substrate Substances 0.000 abstract description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract description 3
- 239000003208 petroleum Substances 0.000 abstract description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 abstract description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 abstract description 2
- 239000004927 clay Substances 0.000 abstract description 2
- 229910052570 clay Inorganic materials 0.000 abstract description 2
- 239000000454 talc Substances 0.000 abstract description 2
- 229910052623 talc Inorganic materials 0.000 abstract description 2
- 150000003505 terpenes Chemical class 0.000 abstract description 2
- 235000007586 terpenes Nutrition 0.000 abstract description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 abstract description 2
- 238000013329 compounding Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/3605—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by their material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
【発明の詳細な説明】
(1)産業上の利用分野
本発明は、垂直部位に適用可能なアスファルトシートに
関し、詳細には適用基体への融着率の向上に上り制振性
能を向上し、かつ取付は作業性にもすぐれるアスファル
トシートに関する。DETAILED DESCRIPTION OF THE INVENTION (1) Industrial Application Field The present invention relates to an asphalt sheet that can be applied to vertical sites, and more specifically, it improves the fusion rate to the applied substrate and improves the vibration damping performance. It also relates to asphalt sheets that are easy to install.
(2)従来の技術、問題点
従来より、自動車の板金部イイに制振性能を付与すべく
、アスファルト系の制振材料を適用して、対応していた
。(2) Prior Art and Problems Conventionally, asphalt-based vibration damping materials have been applied to impart vibration damping performance to the sheet metal parts of automobiles.
かかる対策はフロア一部等の水平部位では有効であるが
、ホイルハウス部、ドア一部、ダッシュ部等の垂直部位
では、適用基体への融着前にアスファルトシートが熱で
伸びきって、タレで途中でちぎれる虞れがあった。また
ゴム成分を比較的多く配合したアスファルトシートでは
、アスファルトシート自身の伸びはないものの、適用基
体に熱融着せずアスファルトシート裏面に接着剤を塗布
したタイプのものでは、適用基体への融着にばらつきが
生じ割振効果に劣るという欠点が存し、適用基体への良
好なる融着とともに熱による伸びを防止する割振効果に
優れるアスファルトシートが求められているのが現状で
ある。Such measures are effective in horizontal areas such as part of the floor, but in vertical areas such as the foil house, part of the door, and the dash, the asphalt sheet may stretch due to heat and sag before it is fused to the applicable substrate. There was a risk that it would be torn off in the middle. In addition, asphalt sheets containing a relatively large amount of rubber components do not elongate themselves; however, asphalt sheets that are not heat-sealed to the applicable substrate and have an adhesive applied to the back side of the asphalt sheet have difficulty bonding to the applicable substrate. However, there is a need for an asphalt sheet that exhibits good welding to the substrate to which it is applied, as well as an excellent distribution effect that prevents elongation due to heat.
(3)問題点を解決するための手段
そこで、本発明者らは熱による伸びを防止しつつ、適用
基体へは良好に融着しうるアスファルトシートを開発す
るべく鋭意研究の結果、アスファルト成分をゴムにより
変性し、更に特定の樹脂成分を配合することによりかか
る角了決し得ることを知見し、本発明に至ったものであ
る。(3) Means for solving the problem Therefore, the present inventors conducted intensive research to develop an asphalt sheet that can be well fused to the application substrate while preventing elongation due to heat. It was discovered that such an advantage could be achieved by modifying with rubber and further blending a specific resin component, leading to the present invention.
(4)作用
基本的には、ゴム成分により変性したゴム変性アスファ
ルトにより、適用基体への融着前にアスファルトシート
が熱で伸びきって、タレで途中でちぎれる不具合を解消
し、軟化点が30〜100℃の接着付与樹脂により、適
用基体への良好なる融着を顕現し得るものであるが、こ
れらの相乗効果によって各々の働きを助けあうことによ
り垂直部に適用可能なきわめてすぐれたアスファルトシ
ー1となる。(4) Effect Basically, rubber-modified asphalt modified with a rubber component eliminates the problem of the asphalt sheet stretching completely due to heat and tearing due to sagging before being fused to the applied substrate, and has a softening point of 30 The adhesion-imparting resin at ~100°C can achieve good adhesion to the application substrate, but the synergistic effect of these helps each other to create an extremely excellent asphalt sheet that can be applied to vertical areas. It becomes 1.
(5)溝成
本発明になるアスファル1シー1の主成分であるアスフ
ァルト成分は、ストレートアスファルト、ブロンアスフ
アルト、セミブロンアス7アルI等の1種もしくは2種
以上の混合物であって良い。(5) Grooving The asphalt component which is the main component of Asphalt 1 Sheet 1 according to the present invention may be one or a mixture of two or more of straight asphalt, blown asphalt, semi-brown asphalt, semi-brown asphalt, etc.
一般的にはストレートアスファルト単独、ブロンアスフ
ァルト単独、ス)・レートアスファルトとブロンアスフ
アルトの混合物を使用する。Generally, straight asphalt alone, blown asphalt alone, or a mixture of slate asphalt and blown asphalt are used.
本発明では、かかるアスファルト成分100重量部に対
して、5〜15重量部をゴム成分により変性したゴム変
性アスファルトとなすことが必要であり、5重量部未満
の配合では効果がなく、15重量部を超える配合は熱融
着強度が劣るという欠点がある。アスファルト成分を変
性するゴム成分としては、アスファルトとの相容性が良
いものであれば天然ゴムや熱可塑性エラストマー、エチ
レン−酢ビニラストマー、スチレン−ブタジェン−スチ
レンゴム、ポリブタジェン、スチレン−ブタジェンゴム
、ブチルゴム、ネオプレンゴム、クロロプレンゴム等の
合成ゴムを選択使用して良い。In the present invention, it is necessary to make 5 to 15 parts by weight of rubber-modified asphalt modified with a rubber component with respect to 100 parts by weight of the asphalt component, and if it is less than 5 parts by weight, there is no effect; Blends exceeding this range have the disadvantage of poor thermal bonding strength. Rubber components that modify asphalt components include natural rubber, thermoplastic elastomer, ethylene-vinyl acetate rubber, styrene-butadiene-styrene rubber, polybutadiene, styrene-butadiene rubber, butyl rubber, and neoprene, as long as they are compatible with asphalt. Rubber, synthetic rubber such as chloroprene rubber, etc. may be selectively used.
また、再生ゴムの使用はコスト面よりして好ましいこと
である。Further, the use of recycled rubber is preferable from the viewpoint of cost.
他の必須成分である接着イ」与樹脂は、30〜100°
Cの軟化点を有することが必要であり、アスファルトの
軟化よりやや早く軟化し、アスファルトシートが伸びる
前に適用基体への接着を始めることが必要だからである
。また配合量は、2〜10重量%シュることが必要であ
り、2重量%未−3=
満の配合では効果がなく、10重量%を超える配合はア
スファルトシートの耐ブロッキング性に劣るという欠点
がある。使用し得る信脂成分は、石油樹脂、テルペン樹
脂、ロジン樹脂、クマロン樹脂、フェノール樹脂、エチ
レン−酢ビ共重合体樹脂の1種もしくは2種以上の使用
が好ましい。The other essential component, the adhesion-providing resin, is
This is because it is necessary to have a softening point of C, soften slightly faster than asphalt, and start adhesion to the applied substrate before the asphalt sheet stretches. In addition, it is necessary to reduce the blending amount by 2 to 10% by weight; if the blending amount is less than 2% by weight, it will not be effective, and if the blending exceeds 10% by weight, the blocking resistance of the asphalt sheet will be poor. There is. As the Shinko component that can be used, it is preferable to use one or more of petroleum resins, terpene resins, rosin resins, coumaron resins, phenol resins, and ethylene-vinyl acetate copolymer resins.
充填材成分はタルク、クレー、炭酸カルシウム、マイカ
、雲母、シリカバルーン、アスベスト、ウッドファイバ
ー、有tuua等の任意の充填材の単独もしくは2種以
上の混合物であって良い。The filler component may be any filler such as talc, clay, calcium carbonate, mica, mica, silica balloon, asbestos, wood fiber, tuua, etc. alone or in a mixture of two or more.
これらの配合成分をシート状になさんとすれば、180
°C程度に加熱溶融したゴム変性アスファルト成分と充
填材成分を加温混練機にて混合し、押出した後数m11
1厚程度に圧延する方法によれば良く、このようにして
シート状となしたものを自動車の垂直部位、例えばホイ
ルハウス部、ドア部、ダッシュパネル、トランクルーム
等にアスファルトシートの上端をテープ等により仮止め
するが、7・ンク等に吊り下げる等して加熱融着せしめ
て適用す(6)実施例
以下に実施例を挙げ本発明のより詳細な理解に供する。If these ingredients are made into a sheet, 180
Rubber-modified asphalt component and filler component heated and melted at around °C are mixed in a heating kneader, and after extrusion several m11
The method of rolling the asphalt sheet to a thickness of approximately 1 mm is sufficient, and the asphalt sheet formed in this way is rolled onto vertical parts of the automobile, such as wheelhouses, doors, dash panels, trunk compartments, etc., and the upper end of the asphalt sheet is taped or the like. Although it is temporarily fixed, it is applied by suspending it from a tank or the like and heating and fusing it. (6) Examples Examples are given below to provide a more detailed understanding of the present invention.
当然のことながら本発明は以下の実施例のみに限定され
るものではない。Naturally, the present invention is not limited to the following examples.
実施例
アスファルト成分400重量部に対して、10重量部の
スチレン−ブタジェンゴムで変性したゴム変性アスファ
ルト60重量%、石油樹脂5重量%、アスベスト25重
量%、炭酸カルシウム10重量%を加温混線慨にて18
0℃で混練し、押出した後3齢厚に圧延した。Example: To 400 parts by weight of the asphalt component, 60% by weight of rubber-modified asphalt modified with 10 parts by weight of styrene-butadiene rubber, 5% by weight of petroleum resin, 25% by weight of asbestos, and 10% by weight of calcium carbonate were heated and mixed. te18
The mixture was kneaded at 0°C, extruded, and then rolled to a third-stage thickness.
垂直状態の鋼板にがかるアスファルトシートの上部のみ
をテープにより仮止めした後、120℃、20分間で加
熱融着した。アスファルトシートは、伸びたりりしたり
することなく、鋼板に満足に融着した。After temporarily fixing only the upper part of the asphalt sheet covering the vertical steel plate with tape, it was heat-fused at 120° C. for 20 minutes. The asphalt sheet was satisfactorily fused to the steel plate without stretching or stretching.
このように本発明になる垂直部位に適用可能なアスファ
ルトシートは、適用基体への良好なる融着とともに熱に
よる伸びを防止し、制振性能に優れた効果を顕現し得る
ものである。As described above, the asphalt sheet according to the present invention, which can be applied to vertical sites, has good fusion adhesion to the applied substrate, prevents elongation due to heat, and can exhibit excellent vibration damping performance.
Claims (1)
ト状となした自動車用制振シートにおいて、アスファル
ト成分100重量部に対して、5〜15重量部をゴム成
分により変性したゴム変性アスファルト45〜65重量
%、軟化点が30〜100℃の接着付与樹脂2〜10重
量%、充填材成分を30〜50重量%配合してなること
を特徴とする垂直部位に適用可能なアスファルトシートIn an automotive vibration damping sheet made into a sheet by mixing an asphalt component and a filler component, 45 to 65 parts by weight of rubber-modified asphalt is obtained by modifying 5 to 15 parts by weight with a rubber component to 100 parts by weight of the asphalt component. %, an adhesion imparting resin with a softening point of 30 to 100°C, 2 to 10% by weight, and a filler component of 30 to 50% by weight, which can be applied to vertical sites.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30386886A JPS63156859A (en) | 1986-12-22 | 1986-12-22 | Asphalt sheet applicable to vertical part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30386886A JPS63156859A (en) | 1986-12-22 | 1986-12-22 | Asphalt sheet applicable to vertical part |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63156859A true JPS63156859A (en) | 1988-06-29 |
Family
ID=17926240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP30386886A Pending JPS63156859A (en) | 1986-12-22 | 1986-12-22 | Asphalt sheet applicable to vertical part |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63156859A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5260367A (en) * | 1989-02-15 | 1993-11-09 | Toda Kogyo Corp. | Vehicle damping sheet |
US6897249B2 (en) * | 2001-09-25 | 2005-05-24 | Hion-Joon Kim | Asphalt additive, a composition added with the asphalt additive, and a method for preparation of the composition and its application |
US7601282B2 (en) | 2005-10-24 | 2009-10-13 | Johns Manville | Processes for forming a fiber-reinforced product |
-
1986
- 1986-12-22 JP JP30386886A patent/JPS63156859A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5260367A (en) * | 1989-02-15 | 1993-11-09 | Toda Kogyo Corp. | Vehicle damping sheet |
US6897249B2 (en) * | 2001-09-25 | 2005-05-24 | Hion-Joon Kim | Asphalt additive, a composition added with the asphalt additive, and a method for preparation of the composition and its application |
US7601282B2 (en) | 2005-10-24 | 2009-10-13 | Johns Manville | Processes for forming a fiber-reinforced product |
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