JPH0252653B2 - - Google Patents
Info
- Publication number
- JPH0252653B2 JPH0252653B2 JP57008838A JP883882A JPH0252653B2 JP H0252653 B2 JPH0252653 B2 JP H0252653B2 JP 57008838 A JP57008838 A JP 57008838A JP 883882 A JP883882 A JP 883882A JP H0252653 B2 JPH0252653 B2 JP H0252653B2
- Authority
- JP
- Japan
- Prior art keywords
- foam
- density
- cell
- present
- spring constant
- 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 - Lifetime
Links
- 239000006260 foam Substances 0.000 claims description 100
- 210000004027 cell Anatomy 0.000 claims description 37
- 230000037303 wrinkles Effects 0.000 claims description 24
- 230000006835 compression Effects 0.000 claims description 22
- 238000007906 compression Methods 0.000 claims description 22
- 238000005187 foaming Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- 229920005992 thermoplastic resin Polymers 0.000 claims description 13
- 210000000170 cell membrane Anatomy 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 29
- 238000010438 heat treatment Methods 0.000 description 24
- 238000011156 evaluation Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 16
- 239000000463 material Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 238000007667 floating Methods 0.000 description 8
- 238000011084 recovery Methods 0.000 description 8
- 230000032683 aging Effects 0.000 description 7
- 238000000691 measurement method Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 230000035882 stress Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000011810 insulating material Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 239000004793 Polystyrene Substances 0.000 description 5
- 229920002223 polystyrene Polymers 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000004567 concrete Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000004088 foaming agent Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- -1 alkenyl aromatic compounds Chemical class 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000004795 extruded polystyrene foam Substances 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000011094 fiberboard Substances 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- SBYMUDUGTIKLCR-UHFFFAOYSA-N 2-chloroethenylbenzene Chemical compound ClC=CC1=CC=CC=C1 SBYMUDUGTIKLCR-UHFFFAOYSA-N 0.000 description 1
- CVEPFOUZABPRMK-UHFFFAOYSA-N 2-methylprop-2-enoic acid;styrene Chemical compound CC(=C)C(O)=O.C=CC1=CC=CC=C1 CVEPFOUZABPRMK-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- MPMBRWOOISTHJV-UHFFFAOYSA-N but-1-enylbenzene Chemical compound CCC=CC1=CC=CC=C1 MPMBRWOOISTHJV-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000002666 chemical blowing agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910001872 inorganic gas Inorganic materials 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003145 methacrylic acid copolymer Polymers 0.000 description 1
- 229940117841 methacrylic acid copolymer Drugs 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/56—After-treatment of articles, e.g. for altering the shape
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57008838A JPS58126128A (ja) | 1982-01-25 | 1982-01-25 | 硬質熱可塑性樹脂の発泡体及びその製造方法 |
US06/717,268 US4552904A (en) | 1982-01-25 | 1983-07-20 | Rigid thermoplastic resin foam and process for preparation thereof |
EP83902287A EP0151183B1 (de) | 1982-01-25 | 1983-07-20 | Fester thermoplastischer harzschaum und dessen herstellungsverfahren |
PCT/JP1983/000232 WO1985000553A1 (en) | 1982-01-25 | 1983-07-20 | Rigid thermoplastic resin foam and process for its production |
US06/780,117 US4585605A (en) | 1982-01-25 | 1985-09-25 | Rigid thermoplastic resin foam and process for preparation thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57008838A JPS58126128A (ja) | 1982-01-25 | 1982-01-25 | 硬質熱可塑性樹脂の発泡体及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58126128A JPS58126128A (ja) | 1983-07-27 |
JPH0252653B2 true JPH0252653B2 (de) | 1990-11-14 |
Family
ID=11703916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57008838A Granted JPS58126128A (ja) | 1982-01-25 | 1982-01-25 | 硬質熱可塑性樹脂の発泡体及びその製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58126128A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2893731B2 (ja) * | 1989-07-10 | 1999-05-24 | 大日本インキ化学工業株式会社 | 発泡性スチレン系樹脂粒子の熟成方法 |
JP5436024B2 (ja) * | 2009-04-27 | 2014-03-05 | ダウ化工株式会社 | スチレン系樹脂発泡体 |
-
1982
- 1982-01-25 JP JP57008838A patent/JPS58126128A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58126128A (ja) | 1983-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5137927A (en) | Composite foams of low thermal conductivity | |
US8092727B2 (en) | Method of forming extruded polystyrene foams and the products made therefrom | |
US6090479A (en) | Shape-recoverable resin foamed product | |
JP4276489B2 (ja) | ポリプロピレン系樹脂発泡粒子の製造方法及びポリプロピレン系樹脂発泡粒子 | |
JPH0313057B2 (de) | ||
US4585605A (en) | Rigid thermoplastic resin foam and process for preparation thereof | |
EP0151183B1 (de) | Fester thermoplastischer harzschaum und dessen herstellungsverfahren | |
Vilau et al. | Investigation of mechanical behaviour of expanded polystyrene under compressive and bending loadings | |
Weber et al. | 3D‐printed and foamed triply periodic minimal surface lattice structures for energy absorption applications | |
JPH0252653B2 (de) | ||
EP0750973A2 (de) | Geschäumtes Harzprodukt, dessen Herstellungsverfahren und hieraus hergestellte mehrschichtige Struktur | |
US3445406A (en) | Process for elasticizing foamed polystyrenes and resultant product | |
JPS6056096B2 (ja) | スチレン系樹脂発泡体 | |
JPS58173631A (ja) | 硬質熱可塑性樹脂の発泡体の製造方法 | |
JP5151020B2 (ja) | 熱可塑性樹脂型内発泡成形体 | |
JP3279665B2 (ja) | 架橋塩化ビニル系樹脂発泡体およびその製造法 | |
JP5365902B2 (ja) | スチレン系樹脂発泡板からなるロール受具 | |
JP5510510B2 (ja) | 熱可塑性樹脂型内発泡成形体の製造方法 | |
NO168834B (no) | Stivt termoplast-skum, samt fremgangsmaate for fremstilling derav | |
WO2008069013A1 (ja) | エネルギー吸収材に適した樹脂発泡体 | |
KR100538401B1 (ko) | 차음재의 제조방법 | |
JPS6026995A (ja) | 吸音材 | |
JPH0587290A (ja) | 空気調和機用背面断熱体 | |
JPS629255B2 (de) | ||
Park et al. | Expandable foam from amorphous polyester resin |