JPS63168336A - 制振吸音材の製造方法 - Google Patents
制振吸音材の製造方法Info
- Publication number
- JPS63168336A JPS63168336A JP61312779A JP31277986A JPS63168336A JP S63168336 A JPS63168336 A JP S63168336A JP 61312779 A JP61312779 A JP 61312779A JP 31277986 A JP31277986 A JP 31277986A JP S63168336 A JPS63168336 A JP S63168336A
- Authority
- JP
- Japan
- Prior art keywords
- mixture
- chips
- urethane prepolymer
- asphalt
- sound absorbing
- 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
- 238000013016 damping Methods 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 239000011358 absorbing material Substances 0.000 title claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 37
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000010426 asphalt Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229920005830 Polyurethane Foam Polymers 0.000 abstract description 4
- 239000011496 polyurethane foam Substances 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 244000144992 flock Species 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 229920005862 polyol Polymers 0.000 description 3
- 150000003077 polyols Chemical class 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- -1 polyester Chemical class 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- VGHSXKTVMPXHNG-UHFFFAOYSA-N 1,3-diisocyanatobenzene Chemical compound O=C=NC1=CC=CC(N=C=O)=C1 VGHSXKTVMPXHNG-UHFFFAOYSA-N 0.000 description 1
- ALQLPWJFHRMHIU-UHFFFAOYSA-N 1,4-diisocyanatobenzene Chemical compound O=C=NC1=CC=C(N=C=O)C=C1 ALQLPWJFHRMHIU-UHFFFAOYSA-N 0.000 description 1
- TUXPQPLAXQYORY-UHFFFAOYSA-N 3-methyldioxane Chemical compound CC1CCCOO1 TUXPQPLAXQYORY-UHFFFAOYSA-N 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000013502 plastic waste Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61312779A JPS63168336A (ja) | 1986-12-29 | 1986-12-29 | 制振吸音材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61312779A JPS63168336A (ja) | 1986-12-29 | 1986-12-29 | 制振吸音材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63168336A true JPS63168336A (ja) | 1988-07-12 |
| JPH0460426B2 JPH0460426B2 (enrdf_load_stackoverflow) | 1992-09-28 |
Family
ID=18033303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61312779A Granted JPS63168336A (ja) | 1986-12-29 | 1986-12-29 | 制振吸音材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63168336A (enrdf_load_stackoverflow) |
-
1986
- 1986-12-29 JP JP61312779A patent/JPS63168336A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0460426B2 (enrdf_load_stackoverflow) | 1992-09-28 |
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