JPH02140600U - - Google Patents
Info
- Publication number
- JPH02140600U JPH02140600U JP5085489U JP5085489U JPH02140600U JP H02140600 U JPH02140600 U JP H02140600U JP 5085489 U JP5085489 U JP 5085489U JP 5085489 U JP5085489 U JP 5085489U JP H02140600 U JPH02140600 U JP H02140600U
- Authority
- JP
- Japan
- Prior art keywords
- absorbing material
- rigid plate
- porous sound
- sound absorbing
- mold
- 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
- 239000011358 absorbing material Substances 0.000 claims description 14
- 239000010409 thin film Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims 4
- 229920005989 resin Polymers 0.000 claims 4
- 239000011347 resin Substances 0.000 claims 4
- 238000010438 heat treatment Methods 0.000 claims 3
- 229920001187 thermosetting polymer Polymers 0.000 claims 3
- 239000000853 adhesive Substances 0.000 claims 2
- 230000001070 adhesive effect Effects 0.000 claims 2
- 238000000465 moulding Methods 0.000 claims 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 1
Landscapes
- Superstructure Of Vehicle (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
第１図および第２図は第１実施例を示すもので
、第１図は吸音材付剛性板の断面図、第２図は製
造装置の概略図である。第３図および第４図は第
２実施例を示すもので、第３図は吸音材付剛性板
の断面図、第４図は製造装置の概略図である。
図中、 ２…ガラス繊維マツト（多孔質吸音材
）、３…剛性板、４…下側の金型（一方の金型）
、５…上側の金型、６…薄膜。
1 and 2 show a first embodiment, in which FIG. 1 is a sectional view of a rigid plate with sound absorbing material, and FIG. 2 is a schematic diagram of a manufacturing apparatus. 3 and 4 show a second embodiment, in which FIG. 3 is a sectional view of a rigid plate with sound absorbing material, and FIG. 4 is a schematic diagram of a manufacturing apparatus. In the figure, 2... Glass fiber mat (porous sound absorbing material), 3... Rigid plate, 4... Lower mold (one mold)
, 5... upper mold, 6... thin film.
Claims (1)
熱硬化性樹脂が配合された多孔質吸音材を配し、 前記剛性板と前記多孔質吸音材とを金型で挟ん
で加熱圧縮するとともに、この加熱圧縮する際、
前記剛性板を流体によつて一方の金型に沿わせ、
前記剛性板と前記多孔質吸音材とを被着、成形し
た吸音材付剛性板。 ２ 熱可塑性樹脂よりなる剛性板の片面に、熱硬
化性樹脂が配合された多孔質吸音材を配し、 前記剛性板と前記多孔質吸音材とを金型で挟ん
で加熱圧縮するとともに、この加熱圧縮する際、
前記剛性板を流体によつて一方の金型に沿わせ、
前記剛性板と前記多孔質吸音材と被着、成形した
吸音材付剛性板。 ３ 流体の流れを阻止する薄膜の両面に、接着剤
および熱硬化性樹脂が配合された多孔質吸音材を
配し、 前記薄膜が挟まれた前記多孔質吸音材を金型で
挟んで加熱圧縮するとともに、この加熱圧縮する
際、前記薄膜を流体によつて一方の金型に沿わせ
、前記薄膜と前記一方の金型との間に挟まれた前
記多孔質吸音材を剛性板とした吸音材付剛性板。[Claims for Utility Model Registration] 1. A porous sound-absorbing material containing an adhesive and a thermosetting resin is arranged on one side of a rigid plate made of resin, and the rigid plate and the porous sound-absorbing material are molded into a mold. At the same time, when heating and compressing,
aligning the rigid plate with one mold using a fluid;
A rigid board with a sound absorbing material, which is formed by adhering and molding the rigid board and the porous sound absorbing material. 2. A porous sound absorbing material containing a thermosetting resin is placed on one side of a rigid plate made of thermoplastic resin, and the rigid plate and the porous sound absorbing material are sandwiched between molds and compressed under heat. When heating and compressing,
aligning the rigid plate with one mold using a fluid;
A rigid plate with a sound absorbing material is formed by adhering and molding the rigid plate and the porous sound absorbing material. 3. A porous sound-absorbing material containing an adhesive and a thermosetting resin is placed on both sides of a thin film that blocks fluid flow, and the porous sound-absorbing material with the thin film sandwiched therein is sandwiched between molds and heated and compressed. At the same time, during this heating and compression, the thin film is forced along one mold by a fluid, and the porous sound absorbing material sandwiched between the thin film and the one mold is used as a sound absorbing plate. Rigid plate with material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5085489U JPH02140600U (en) | 1989-04-28 | 1989-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5085489U JPH02140600U (en) | 1989-04-28 | 1989-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140600U true JPH02140600U (en) | 1990-11-26 |
Family
ID=31569764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5085489U Pending JPH02140600U (en) | 1989-04-28 | 1989-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140600U (en) |
-
1989
- 1989-04-28 JP JP5085489U patent/JPH02140600U/ja active Pending
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