JPH0433706U - - Google Patents
Info
- Publication number
- JPH0433706U JPH0433706U JP7529690U JP7529690U JPH0433706U JP H0433706 U JPH0433706 U JP H0433706U JP 7529690 U JP7529690 U JP 7529690U JP 7529690 U JP7529690 U JP 7529690U JP H0433706 U JPH0433706 U JP H0433706U
- Authority
- JP
- Japan
- Prior art keywords
- elastic material
- material forming
- elastic
- layer portion
- thick
- 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.)
- Granted
Links
- 239000013013 elastic material Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims 3
- 239000003086 colorant Substances 0.000 claims 1
- 239000003431 cross linking reagent Substances 0.000 claims 1
- 230000005012 migration Effects 0.000 claims 1
- 238000013508 migration Methods 0.000 claims 1
- 239000004014 plasticizer Substances 0.000 claims 1
- 239000012528 membrane Substances 0.000 description 1
Description
第１図は本考案の弾性路床マツトの断面図、第
２図は弾性路床マツトの下面に凹凸を設けた例の
断面図である。
１……弾性路床マツト、２……薄肉弾性材、３
……厚肉弾性材、４……凹凸、５……ゴム状膜体
。
FIG. 1 is a cross-sectional view of an elastic road bed mat of the present invention, and FIG. 2 is a cross-sectional view of an example in which unevenness is provided on the lower surface of the elastic road bed mat. 1...Elastic roadbed mat, 2...Thin elastic material, 3
...Thick elastic material, 4...Irregularities, 5...Rubber-like membrane body.
Claims (1)
成する薄肉弾性材とからなるマツトであつて、加
硫処理した厚肉弾性材に、未反応で架橋剤と着色
剤とを含ませた粘性ゴム材料を重ねて、加圧状態
で加熱処理することにより、粘性ゴム材料が弾性
化されて薄肉弾性材にされていると共に、上下層
の弾性材が同時接着されていることを特徴とする
弾性路床マツト。 (2) 下層部を形成する厚肉弾性材と上層部を形
成する薄肉弾性材とは、ほぼ同一の熱膨張係数の
材料である請求項１に記載の弾性路床マツト。 (3) 下層部を形成する厚肉弾性材と上層部を形
成する薄肉弾性材との間に、可塑剤などの移行を
防止するとともに接着性を良くするゴム状膜体を
介在させた請求項１に記載の弾性路床マツト。[Scope of Claim for Utility Model Registration] (1) A mat consisting of a thick elastic material forming the lower layer and a thin elastic material forming the upper layer, the vulcanized thick elastic material being unreacted. By stacking viscous rubber materials impregnated with a crosslinking agent and a coloring agent and heat-treating them under pressure, the viscous rubber material becomes elastic and becomes a thin elastic material, and the elastic materials of the upper and lower layers are An elastic roadbed mat characterized by being simultaneously bonded. (2) The elastic roadbed mat according to claim 1, wherein the thick elastic material forming the lower layer portion and the thin elastic material forming the upper layer portion are materials having substantially the same coefficient of thermal expansion. (3) A claim in which a rubber-like film body is interposed between the thick elastic material forming the lower layer portion and the thin elastic material forming the upper layer portion, which prevents migration of plasticizer etc. and improves adhesiveness. 1. The elastic roadbed mat according to 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990075296U JP2525139Y2 (en) | 1990-07-16 | 1990-07-16 | Elastic subgrade mat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990075296U JP2525139Y2 (en) | 1990-07-16 | 1990-07-16 | Elastic subgrade mat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0433706U true JPH0433706U (en) | 1992-03-19 |
| JP2525139Y2 JP2525139Y2 (en) | 1997-02-05 |
Family
ID=31615752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990075296U Expired - Lifetime JP2525139Y2 (en) | 1990-07-16 | 1990-07-16 | Elastic subgrade mat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2525139Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0718614A (en) * | 1993-06-29 | 1995-01-20 | Sumitomo Rubber Ind Ltd | Paving elastic block and manufacture thereof |
| JPH11100817A (en) * | 1997-09-29 | 1999-04-13 | Kinki Tsushin Kensetsu Kk | Light emitting diode protector for road safety |
| JP2008121372A (en) * | 2006-11-15 | 2008-05-29 | Suminoe Textile Co Ltd | Fitting-in type resin-made tile |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5135776A (en) * | 1974-09-20 | 1976-03-26 | Nippon Steel Corp | YOSETSUNYORUKANA AMINOSEIZOHOHO |
| JPH0244028U (en) * | 1988-09-21 | 1990-03-27 |
-
1990
- 1990-07-16 JP JP1990075296U patent/JP2525139Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5135776A (en) * | 1974-09-20 | 1976-03-26 | Nippon Steel Corp | YOSETSUNYORUKANA AMINOSEIZOHOHO |
| JPH0244028U (en) * | 1988-09-21 | 1990-03-27 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0718614A (en) * | 1993-06-29 | 1995-01-20 | Sumitomo Rubber Ind Ltd | Paving elastic block and manufacture thereof |
| JPH11100817A (en) * | 1997-09-29 | 1999-04-13 | Kinki Tsushin Kensetsu Kk | Light emitting diode protector for road safety |
| JP2008121372A (en) * | 2006-11-15 | 2008-05-29 | Suminoe Textile Co Ltd | Fitting-in type resin-made tile |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2525139Y2 (en) | 1997-02-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |