JP2006346954A - モールド成形品の製造方法 - Google Patents
モールド成形品の製造方法 Download PDFInfo
- Publication number
- JP2006346954A JP2006346954A JP2005174624A JP2005174624A JP2006346954A JP 2006346954 A JP2006346954 A JP 2006346954A JP 2005174624 A JP2005174624 A JP 2005174624A JP 2005174624 A JP2005174624 A JP 2005174624A JP 2006346954 A JP2006346954 A JP 2006346954A
- Authority
- JP
- Japan
- Prior art keywords
- molded product
- antistatic agent
- binder
- beads
- mold
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000011324 bead Substances 0.000 claims abstract description 65
- 239000002216 antistatic agent Substances 0.000 claims abstract description 44
- 239000011230 binding agent Substances 0.000 claims abstract description 44
- 239000008187 granular material Substances 0.000 claims abstract description 39
- 229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 37
- 239000011496 polyurethane foam Substances 0.000 claims abstract description 37
- 239000000203 mixture Substances 0.000 claims abstract description 32
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 27
- 238000002156 mixing Methods 0.000 claims abstract description 21
- 238000011049 filling Methods 0.000 claims abstract description 10
- 239000006260 foam Substances 0.000 claims description 30
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 230000000704 physical effect Effects 0.000 abstract description 6
- 230000000052 comparative effect Effects 0.000 description 16
- 239000002245 particle Substances 0.000 description 10
- 230000005611 electricity Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 230000003068 static effect Effects 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 125000005210 alkyl ammonium group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Abstract
【解決手段】末端に水酸基を有する帯電防止剤を発泡ビーズに付着させる帯電防止剤付着工程と、前記帯電防止剤の付着した発泡ビーズを、ポリウレタン発泡体の粒状物と末端NCO基を有するバインダーと混合して混合物を得る混合工程と、前記混合物をモールドに充填し、前記モールド内で前記バインダーを硬化させて前記発泡ビーズ及び前記ポリウレタン発泡体の粒状物を結合させることによりモールド成形品にする充填硬化工程と、前記モールド成形品をモールドから取り出す脱型工程とにより、モールド成形品を製造する。
【選択図】 なし
Description
Claims (2)
- 末端に水酸基を有する帯電防止剤を発泡ビーズに付着させる帯電防止剤付着工程と、
前記帯電防止剤の付着した発泡ビーズを、ポリウレタン発泡体の粒状物と末端NCO基を有するバインダーと混合して混合物を得る混合工程と、
前記混合物をモールドに充填し、前記モールド内で前記バインダーを硬化させて前記発泡ビーズ及び前記ポリウレタン発泡体の粒状物を結合させることによりモールド成形品にする充填硬化工程と、
前記モールド成形品をモールドから取り出す脱型工程と、
よりなることを特徴とするモールド成形品の製造方法。 - 前記末端に水酸基を有する帯電防止剤が4級アンモニウム塩であることを特徴とする請求項1に記載のモールド成形品の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005174624A JP4666361B2 (ja) | 2005-06-15 | 2005-06-15 | モールド成形品の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005174624A JP4666361B2 (ja) | 2005-06-15 | 2005-06-15 | モールド成形品の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006346954A true JP2006346954A (ja) | 2006-12-28 |
JP4666361B2 JP4666361B2 (ja) | 2011-04-06 |
Family
ID=37643300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005174624A Active JP4666361B2 (ja) | 2005-06-15 | 2005-06-15 | モールド成形品の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4666361B2 (ja) |
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2005
- 2005-06-15 JP JP2005174624A patent/JP4666361B2/ja active Active
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Publication number | Publication date |
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JP4666361B2 (ja) | 2011-04-06 |
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