JPS6317107B2 - - Google Patents
Info
- Publication number
- JPS6317107B2 JPS6317107B2 JP55044338A JP4433880A JPS6317107B2 JP S6317107 B2 JPS6317107 B2 JP S6317107B2 JP 55044338 A JP55044338 A JP 55044338A JP 4433880 A JP4433880 A JP 4433880A JP S6317107 B2 JPS6317107 B2 JP S6317107B2
- Authority
- JP
- Japan
- Prior art keywords
- foam
- soft
- mold
- cushion material
- polyurethane prepolymer
- 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
- 239000006260 foam Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 12
- 229920001730 Moisture cure polyurethane Polymers 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229920005862 polyol Polymers 0.000 claims description 5
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 150000003077 polyols Chemical class 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000012948 isocyanate Substances 0.000 claims description 3
- 150000002513 isocyanates Chemical class 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000000748 compression moulding Methods 0.000 claims 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 7
- 239000011496 polyurethane foam Substances 0.000 description 7
- 230000000704 physical effect Effects 0.000 description 5
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- -1 ether polyol Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyurethanes Or Polyureas (AREA)
- Adhesives Or Adhesive Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4433880A JPS56141372A (en) | 1980-04-04 | 1980-04-04 | Preparation of cushioning material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4433880A JPS56141372A (en) | 1980-04-04 | 1980-04-04 | Preparation of cushioning material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56141372A JPS56141372A (en) | 1981-11-05 |
| JPS6317107B2 true JPS6317107B2 (ko) | 1988-04-12 |
Family
ID=12688721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4433880A Granted JPS56141372A (en) | 1980-04-04 | 1980-04-04 | Preparation of cushioning material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56141372A (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1008847A3 (nl) * | 1994-11-03 | 1996-08-06 | Blocken Wilfried | Werkwijze om snijresten van polyethyleen-, polyurethaan-, polyether- en/of latexschuim te agglomereren en te recycleren. |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB920272A (en) * | 1959-10-15 | 1963-03-06 | Aeropreen Ltd | Improvements in or relating to the bonding of particles of foamed material |
| US3114722A (en) * | 1958-08-07 | 1963-12-17 | Stauffer Hewitt Inc | Preparation of a composition containing expanded polymeric materials |
| JPS5440590A (en) * | 1977-09-07 | 1979-03-30 | Seiko Epson Corp | Miniature crystal vibrator for contour vibration |
-
1980
- 1980-04-04 JP JP4433880A patent/JPS56141372A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3114722A (en) * | 1958-08-07 | 1963-12-17 | Stauffer Hewitt Inc | Preparation of a composition containing expanded polymeric materials |
| GB920272A (en) * | 1959-10-15 | 1963-03-06 | Aeropreen Ltd | Improvements in or relating to the bonding of particles of foamed material |
| JPS5440590A (en) * | 1977-09-07 | 1979-03-30 | Seiko Epson Corp | Miniature crystal vibrator for contour vibration |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56141372A (en) | 1981-11-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4683246A (en) | Polyurethane foam-fiber composites | |
| US3300421A (en) | Resilient cellular material and method for making same | |
| US4438221A (en) | Polyurethane foam-filled foams and method of producing same | |
| RU2008151494A (ru) | Способ производства жестких и полужестких пен с низкими количествами диизоцианата с применением полимерных полиолов, характеризующихся высоким содержанием твердых веществ и высоким гидроксильным числом, и получаемые пены | |
| JPS58185106A (ja) | 改良された靴用中敷 | |
| GB1484740A (en) | Process for the production of composites | |
| US3894973A (en) | Use of pneumacel in rebonded structures comprising polyurethane scrap | |
| GB1209243A (en) | Shaped polyurethane foams | |
| JP2781574B2 (ja) | ポリイソシアネート組成物、その製法及び発泡体の製法 | |
| JPH03199223A (ja) | クッション材用ポリウレタンフォーム | |
| JPS624064B2 (ko) | ||
| CN105294991A (zh) | 一种冷熟化高回弹泡沫及其制备方法 | |
| US3263010A (en) | Non-cellular unitary structures and preparation thereof | |
| CN111117171A (zh) | Tpe超软物理发泡鞋底材料及其制备方法 | |
| US3772219A (en) | Flexible polyurethane foam composition | |
| JPS6317107B2 (ko) | ||
| JPS6023427A (ja) | 弾性発泡体の製造方法 | |
| JPH0631708A (ja) | 軽量パーティクルボード | |
| JPH04185627A (ja) | 柔軟なポリウレタンフォーム | |
| US9868838B2 (en) | Material composition for making exercise mat and manufacturing method of exercise mat | |
| JPH07117155A (ja) | 廃棄ポリウレタンによる透水性クッションパッドおよびその製造方法 | |
| US3637536A (en) | Highly elastic polyurethane foams based on a quasi-prepolymer of two diisocyanates | |
| JPH0144498B2 (ko) | ||
| JPH0812880A (ja) | 硬質ウレタンフォーム成形体の製造方法 | |
| JPS5577537A (en) | Shock absorbing material made of chip of flexible material having continuous foam |