JPS6126128Y2 - - Google Patents
Info
- Publication number
- JPS6126128Y2 JPS6126128Y2 JP12388077U JP12388077U JPS6126128Y2 JP S6126128 Y2 JPS6126128 Y2 JP S6126128Y2 JP 12388077 U JP12388077 U JP 12388077U JP 12388077 U JP12388077 U JP 12388077U JP S6126128 Y2 JPS6126128 Y2 JP S6126128Y2
- Authority
- JP
- Japan
- Prior art keywords
- glass wool
- layer
- wool layer
- soundproof
- metal lath
- 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
- 239000011491 glass wool Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 17
- 239000004698 Polyethylene Substances 0.000 description 6
- -1 polyethylene Polymers 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000032798 delamination Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Description
【考案の詳細な説明】
この考案は自動車の天井パネル等として使用さ
れる、車輌用防音断熱板に関するものである。[Detailed Description of the Invention] This invention relates to a soundproof and heat insulating board for a vehicle, which is used as a ceiling panel of an automobile.
従来この種車輌用防音断熱板として、第１図に
示したようなメタルラス１２の両面に発泡ポリエ
チレンシート１１及び１３を貼合せ、表面に塩ビ
シート等からなる表皮１４を接着した上、これら
積層構造物を冷間プレス成形することにより得ら
れた成形天井がある。 Conventionally, as a soundproof and heat insulating board for this type of vehicle, foamed polyethylene sheets 11 and 13 are laminated on both sides of a metal lath 12 as shown in FIG. There are molded ceilings obtained by cold press molding objects.
この成形天井は難燃性があることはあるけれど
も発泡ポリエチレンはやはり可燃物であるから火
災の危険が残り、また冷間プレス成形時にメタル
ラス部分でしばしば層間剥離するという欠点があ
つた。 Although these molded ceilings may be flame retardant, they still pose a fire hazard because polyethylene foam is still combustible, and they also suffer from frequent delamination at the metal lath during cold press molding.
本考案の車輌用防音断熱板は従来のものにおけ
るこのような欠点を改善したもので、熱硬化性樹
脂等からなる結着剤を含浸せしめられたガラスウ
ール層の中間に、メタルラスもしくは金網等の金
属製網状物を介在させ、ガラスウール層表面に表
皮材を裏面に防湿層を形成してなるものである。 The soundproof and heat insulating board for vehicles of the present invention has improved the above-mentioned drawbacks of conventional ones, and has a layer of metal lath or wire mesh between the glass wool layer impregnated with a binder made of thermosetting resin, etc. It is made by interposing a metal mesh material, forming a skin material on the surface of the glass wool layer, and forming a moisture-proof layer on the back surface.
以下本考案の実施例を図面に基いて説明する。
本考案の一実施例として成形天井の例を示す第２
図の斜視図において、成形天井本体２１は所定の
箇所に高密度の薄肉部２２及び後加工による開口
部２３が形成されている。 Embodiments of the present invention will be described below with reference to the drawings.
The second example shows a molded ceiling as an embodiment of the present invention.
In the perspective view shown in the figure, a molded ceiling main body 21 has high-density thin-walled portions 22 and openings 23 formed by post-processing at predetermined locations.
第３図は第２図の要部断面図であり、ガラスウ
ールからなる中間芯材層３１及び３２はその間に
メタルラス３３が挿入されており、厚肉側のガラ
スウール層３２の室内側の表面にはシボ模様付き
塩ビシートからなる表皮材３４を、薄肉側のガラ
スウール層３１の屋根材側の面には防湿層３５が
積層され、ガラスウール層中の熱硬化性樹脂等か
らなる結着剤が加熱加圧されて、所定の形状にガ
ラスウール層を保形するような条件でこれら積層
物はプレス成形されている。 FIG. 3 is a cross-sectional view of the main part of FIG. 2, and a metal lath 33 is inserted between the intermediate core layers 31 and 32 made of glass wool, and the interior surface of the glass wool layer 32 on the thick side. A skin material 34 made of a PVC sheet with a grain pattern is laminated on the surface, a moisture-proof layer 35 is laminated on the roof material side surface of the glass wool layer 31 on the thin side, and a binder made of thermosetting resin etc. in the glass wool layer is laminated. These laminates are press-molded under conditions such that the agent is heated and pressurized to maintain the glass wool layer in a predetermined shape.
本考案においてはプレス成形できるものであれ
ばメタルラス、パンチングメタル、金網等のいず
れをも金属製網状物として使用できる。 In the present invention, any metal lath, punched metal, wire mesh, etc. that can be press-formed can be used as the metal mesh.
また防湿層としてはポリエチレンフイルム層を
有するクラフト紙が望ましい。各層間の接着は熱
融着フイルムとしてのポリエチレンフイルムによ
ることが好ましく、通常の液状接着剤では塗布工
程がめんどうで、ガラスウール層への含浸による
接着剤の散逸によつて所期の接着力が得られにく
いという欠点がある。 Further, as the moisture-proof layer, kraft paper having a polyethylene film layer is desirable. Adhesion between each layer is preferably made using a polyethylene film as a heat-sealing film.Using ordinary liquid adhesives, the application process is troublesome, and the adhesive dissipates due to impregnation into the glass wool layer, resulting in the desired adhesive strength. The disadvantage is that it is difficult to obtain.
本考案の車輌用防音断熱板は以上のような自動
車の天井パネルとしてのみならず、ドアの内張り
等にも使用することができる。 The soundproof and heat insulating board for vehicles of the present invention can be used not only as a ceiling panel of a car as described above, but also as a door lining, etc.
本考案によれば、予想に反して層間剥離もな
く、かつ不燃性で保形性のよい成形天井が得られ
る。またガラス繊維が飛散して作業者に不快感を
与えることもない。 According to the present invention, contrary to expectations, a molded ceiling that is free from delamination, is nonflammable, and has good shape retention can be obtained. Further, the glass fibers will not scatter and cause discomfort to the operator.
第１図は従来の自動車の天井パネルの層構成を
示す断面図、第２図はこの考案の車輌用防音断熱
板の斜視図、第３図は第２図の要部断面図であ
る。
符号の説明、１１……発泡ポリエチレンシー
ト、１２……メタルラス、１３……発泡ポリエチ
レンシート、１４……表皮、２１……成形天井、
２２……薄肉部、２３……開口部、３１……ガラ
スウール層、３２……ガラスウール層、３３……
メタルラス、３４……表皮材、３５……防湿層。
FIG. 1 is a cross-sectional view showing the layer structure of a conventional ceiling panel for an automobile, FIG. 2 is a perspective view of a soundproof and heat-insulating board for a vehicle according to the present invention, and FIG. 3 is a cross-sectional view of a main part of FIG. 2. Explanation of symbols, 11... Foamed polyethylene sheet, 12... Metal lath, 13... Foamed polyethylene sheet, 14... Skin, 21... Molded ceiling,
22... Thin wall portion, 23... Opening, 31... Glass wool layer, 32... Glass wool layer, 33...
Metal lath, 34...Skin material, 35...Moisture-proof layer.
Claims (1)
れたガラスウール層の中間に、メタルラスもしく
は金網等の金属製網状物を介在させ、ガラスウー
ル層表面に表皮材を、裏面に防湿層をそれぞれ形
成したことを特徴とする車輌用防音断熱板。 A metal mesh such as metal lath or wire mesh is interposed between the glass wool layer impregnated with a binder made of thermosetting resin, etc., and a skin material is placed on the surface of the glass wool layer and a moisture-proof layer is placed on the back side. A soundproof and heat insulating board for a vehicle, characterized by a formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12388077U JPS6126128Y2 (en) | 1977-09-14 | 1977-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12388077U JPS6126128Y2 (en) | 1977-09-14 | 1977-09-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5450325U JPS5450325U (en) | 1979-04-07 |
| JPS6126128Y2 true JPS6126128Y2 (en) | 1986-08-06 |
Family
ID=29083396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12388077U Expired JPS6126128Y2 (en) | 1977-09-14 | 1977-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6126128Y2 (en) |
-
1977
- 1977-09-14 JP JP12388077U patent/JPS6126128Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5450325U (en) | 1979-04-07 |
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