JPS6453794U - - Google Patents
Info
- Publication number
- JPS6453794U JPS6453794U JP1987146546U JP14654687U JPS6453794U JP S6453794 U JPS6453794 U JP S6453794U JP 1987146546 U JP1987146546 U JP 1987146546U JP 14654687 U JP14654687 U JP 14654687U JP S6453794 U JPS6453794 U JP S6453794U
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- short glass
- insulating material
- glass fibers
- base material
- 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
- 239000003365 glass fiber Substances 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
- Duct Arrangements (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Nonwoven Fabrics (AREA)
Description
図面は本考案を具体化した一実施例を示し、第
１図は断熱材の部分拡大断面図、第２図ａ〜ｄは
断熱材の製造工程を示し、第２図ａは溶融紡糸に
よりガラス長繊維を形成する状態の概略図、第２
図ｂは基材を形成する状態の概略図、第２図ｃは
基材にニードルでパンチングする状態の概略図、
第２図ｄはフエルト体にシリカゾルを含浸させる
状態の概略図、第３図は断熱材を加熱したときの
加熱時間とガラス短繊維の線収縮率との関係を示
す線図である。
１……ガラス短繊維、２……フエルト体、３…
…シリカ、５……ガラス長繊維、７……基材、８
……ニードル、９……シリカゾル。
The drawings show an embodiment embodying the present invention; FIG. 1 is a partially enlarged sectional view of a heat insulating material, FIGS. 2 a to d show the manufacturing process of the heat insulating material, and FIG. Schematic diagram of the state of forming long fibers, 2nd
Figure b is a schematic diagram of the state in which the base material is formed, Figure 2 c is a schematic diagram of the state in which the base material is punched with a needle,
FIG. 2d is a schematic diagram of a state in which a felt body is impregnated with silica sol, and FIG. 3 is a diagram showing the relationship between heating time and linear shrinkage rate of short glass fibers when heating a heat insulating material. 1... Short glass fiber, 2... Felt body, 3...
...Silica, 5...Glass long fiber, 7...Base material, 8
...Needle, 9...Silica sol.
Claims (1)
それらのガラス短繊維１の一部を同基材７の厚さ
方向に配向してフエルト体２を形成するとともに
、同ガラス短繊維１表面にはシリカ３を付着させ
たことを特徴とする断熱材。 ２ ガラス短繊維１はガラス長繊維５を４０〜７
０mmに切断したものである実用新案登録請求の範
囲第１項に記載の断熱材。 ３ フエルト体２は基材７の厚さ方向の少なくと
も一側方からニードル８でパンチングして形成し
たものである実用新案登録請求の範囲第１項に記
載の断熱材。 ４ ガラス短繊維１表面のシリカ３はシリカゾル
９が含浸されたフエルト体２を乾燥して残つたも
のである実用新案登録請求の範囲第１項に記載の
断熱材。[Claims for Utility Model Registration] 1. Orienting short glass fibers 1 to form a base material 7,
A heat insulating material characterized in that a part of these short glass fibers 1 is oriented in the thickness direction of the base material 7 to form a felt body 2, and silica 3 is attached to the surface of the short glass fibers 1. Material. 2 Short glass fiber 1 contains 40 to 7 long glass fibers 5
The heat insulating material according to claim 1 of the utility model registration claim, which is cut to 0 mm. 3. The heat insulating material according to claim 1, wherein the felt body 2 is formed by punching the base material 7 from at least one side in the thickness direction with a needle 8. 4. The heat insulating material according to claim 1, wherein the silica 3 on the surface of the short glass fiber 1 is left after drying the felt body 2 impregnated with silica sol 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987146546U JPS6453794U (en) | 1987-09-25 | 1987-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987146546U JPS6453794U (en) | 1987-09-25 | 1987-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6453794U true JPS6453794U (en) | 1989-04-03 |
Family
ID=31416139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987146546U Pending JPS6453794U (en) | 1987-09-25 | 1987-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6453794U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03279470A (en) * | 1990-03-26 | 1991-12-10 | Shin Kobe Electric Mach Co Ltd | Nonwoven fabric and laminated sheet and production of laminated sheet |
| JPH05148748A (en) * | 1991-11-29 | 1993-06-15 | Asahi Fiber Glass Co Ltd | Glass fiber mat |
| JPH05195402A (en) * | 1991-02-01 | 1993-08-03 | Radex Heraklith Ind Beteiligungs Ag | Method and apparatus for preparing mineral fiber board and mineral fiber board prepared thereby |
| WO2005024107A3 (en) * | 2003-09-03 | 2005-05-06 | Paramount Glass Mfg Co Ltd | Glass wool shaped article and method of formation thereof |
| JP2018112329A (en) * | 2017-01-10 | 2018-07-19 | フジモリ産業株式会社 | duct |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS544439A (en) * | 1977-06-14 | 1979-01-13 | Hideto Matsumoto | Sluice gate for waterway |
| JPS5842191B2 (en) * | 1975-11-07 | 1983-09-17 | スタビリメンテイ シミシ フアルマス−テイシ リウニテイ シアパレリ ソチエタ ペル アツイオニ | Dihydrofurancane |
-
1987
- 1987-09-25 JP JP1987146546U patent/JPS6453794U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5842191B2 (en) * | 1975-11-07 | 1983-09-17 | スタビリメンテイ シミシ フアルマス−テイシ リウニテイ シアパレリ ソチエタ ペル アツイオニ | Dihydrofurancane |
| JPS544439A (en) * | 1977-06-14 | 1979-01-13 | Hideto Matsumoto | Sluice gate for waterway |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03279470A (en) * | 1990-03-26 | 1991-12-10 | Shin Kobe Electric Mach Co Ltd | Nonwoven fabric and laminated sheet and production of laminated sheet |
| JPH05195402A (en) * | 1991-02-01 | 1993-08-03 | Radex Heraklith Ind Beteiligungs Ag | Method and apparatus for preparing mineral fiber board and mineral fiber board prepared thereby |
| JPH05148748A (en) * | 1991-11-29 | 1993-06-15 | Asahi Fiber Glass Co Ltd | Glass fiber mat |
| WO2005024107A3 (en) * | 2003-09-03 | 2005-05-06 | Paramount Glass Mfg Co Ltd | Glass wool shaped article and method of formation thereof |
| JP2018112329A (en) * | 2017-01-10 | 2018-07-19 | フジモリ産業株式会社 | duct |
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