JP6829848B1 - プラスチック廃棄物を利用した合成樹脂成形品 - Google Patents
プラスチック廃棄物を利用した合成樹脂成形品 Download PDFInfo
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- 239000013502 plastic waste Substances 0.000 title claims abstract description 97
- 229920003002 synthetic resin Polymers 0.000 title claims abstract description 30
- 239000000057 synthetic resin Substances 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 72
- 239000004033 plastic Substances 0.000 claims abstract description 65
- 229920003023 plastic Polymers 0.000 claims abstract description 65
- 239000000843 powder Substances 0.000 claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
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- 239000002023 wood Substances 0.000 abstract description 58
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- 229910052782 aluminium Inorganic materials 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
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- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
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- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/0007—Manufacturing coloured articles not otherwise provided for, e.g. by colour change
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- B29B17/04—Disintegrating plastics, e.g. by milling
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- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
- B29B17/0042—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting for shaping parts, e.g. multilayered parts with at least one layer containing regenerated plastic
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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Abstract
Description
図1は、本発明の第一実施形態に係る合成樹脂成形品(デッキ材31)の平面図である。図示されているように、このデッキ材31の表面には、長手方向に延在する多数の凹凸が形成されている。
第一実施形態として説明した図1のデッキ材31は、次のような方法によって製造することができる。まず、複数種類のプラスチックが混在した状態のプラスチック廃棄物Pを用意し、図2に示す第一タンク1に収容する。また、200℃の温度条件下において溶融しない第二材料を用意し、図2に示す第二タンク2に収容する。
2:第二タンク、
3:ミキサー、
3a:ボウル、
3b:撹拌用インペラー、
4:粉砕装置、
4A:衝撃型微粉砕機、
4B:微粉砕機、
11:回転刃、
12:ローター、
13:固定刃、
14:回転軸、
15:供給路、
21:凹凸面、
22,22a,22b:ローター、
23:回転軸、
24:供給路、
31:デッキ材、
32:凸部、
33:スポット、
34:凹部、
Claims (1)
- 直径又は一辺が5mm以下又は重量が0.1g以下で、色及び融点が異なる複数種類のプラスチックが混在した状態のプラスチック廃棄物30〜80重量%と、直径又は一辺が5mm以下で、200℃の温度条件下において溶融しない第二材料20〜70重量%とを、ミキサーによって混合し、
それらの混合物を、ローターが1500rpm以上の高速で回転する粉砕装置に供給し、直径又は一辺が1mm以下の粉末となるように粉砕し、
得られた粉末を成形機に供給して成形工程を実施し、
成形品の表層を削ることにより、プラスチック廃棄物に含まれているプラスチックのうち成形温度よりも融点が高いプラスチックの粉末、及び、第二材料の粉末であって、色彩及び/又は光沢度が成形品のベースカラーとは異なるものにより、点描模様を構成するスポットを成形品の表面に露出させることを特徴とする、プラスチック廃棄物を利用した合成樹脂成形品の製造方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
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JP2019226084A JP6829848B1 (ja) | 2019-12-16 | 2019-12-16 | プラスチック廃棄物を利用した合成樹脂成形品 |
EP20901544.5A EP4056629A4 (en) | 2019-12-16 | 2020-12-09 | RESIN MOLDED PART FROM PLASTIC WASTE |
PCT/JP2020/045858 WO2021125016A1 (ja) | 2019-12-16 | 2020-12-09 | プラスチック廃棄物を利用した合成樹脂成形品 |
CN202080086594.6A CN114829463B (zh) | 2019-12-16 | 2020-12-09 | 利用塑料废弃物的合成树脂成形品 |
AU2020409047A AU2020409047A1 (en) | 2019-12-16 | 2020-12-09 | Synthetic resin molded article using plastic waste |
US17/757,347 US20220355552A1 (en) | 2019-12-16 | 2020-12-09 | Synthetic resin molded article using plastic waste |
TW109144187A TW202130496A (zh) | 2019-12-16 | 2020-12-15 | 利用塑膠廢棄物的合成樹脂成形品 |
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JP2019226084A JP6829848B1 (ja) | 2019-12-16 | 2019-12-16 | プラスチック廃棄物を利用した合成樹脂成形品 |
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JP2021094718A JP2021094718A (ja) | 2021-06-24 |
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US (1) | US20220355552A1 (ja) |
EP (1) | EP4056629A4 (ja) |
JP (1) | JP6829848B1 (ja) |
CN (1) | CN114829463B (ja) |
AU (1) | AU2020409047A1 (ja) |
TW (1) | TW202130496A (ja) |
WO (1) | WO2021125016A1 (ja) |
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JP6695540B1 (ja) * | 2019-12-16 | 2020-05-20 | 株式会社手工仁久 | 海洋浮遊プラスチックごみを利用した合成樹脂成形品の製造方法 |
TWI787131B (zh) * | 2022-05-17 | 2022-12-11 | 方建弘 | 再生建材及其製造方法 |
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JP2002028964A (ja) * | 2001-06-04 | 2002-01-29 | Misawa Homes Co Ltd | 木質様製品の製造方法 |
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JP2004143278A (ja) * | 2002-10-24 | 2004-05-20 | Yamaguchi Prefecture | プラスチック廃棄物を利用した混合材料及びその製造装置並びにその製造方法 |
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JP2011104948A (ja) * | 2009-11-20 | 2011-06-02 | Wpc Corporation Kk | 合成木材用の添加材及びその製造方法,前記添加材を含む合成木材用の成形材並びに合成木材 |
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JPS58178955A (ja) | 1982-04-12 | 1983-10-20 | Matsushita Electric Ind Co Ltd | アルカリ電池 |
JPS62297112A (ja) | 1986-06-17 | 1987-12-24 | Nippon Flash Kk | 廃棄樹脂フイルム利用の木粉ペレツト製造法 |
US5075057A (en) * | 1991-01-08 | 1991-12-24 | Hoedl Herbert K | Manufacture of molded composite products from scrap plastics |
JP3576451B2 (ja) * | 2000-03-30 | 2004-10-13 | ミサワホーム株式会社 | 木質様成形品および木質様成形品の製造方法 |
WO2003020486A1 (fr) * | 2001-09-03 | 2003-03-13 | Nippon Steel Chemical Co., Ltd. | Procede de retraitement de produits en matiere plastique ignifuge |
CN1249169C (zh) * | 2003-05-06 | 2006-04-05 | 北京艾司木环保科技有限公司 | 由废塑料和木粉形成的复合材料及应用该材料成型的合成板 |
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WO2019197984A1 (en) * | 2018-04-10 | 2019-10-17 | Steven Alan Wolfowitz | A method of manufacturing formwork from waste materials |
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JP2002028964A (ja) * | 2001-06-04 | 2002-01-29 | Misawa Homes Co Ltd | 木質様製品の製造方法 |
JP2003094505A (ja) * | 2001-09-20 | 2003-04-03 | Ykk Corp | 模様付複合樹脂成形体及びその製造方法 |
JP2004143278A (ja) * | 2002-10-24 | 2004-05-20 | Yamaguchi Prefecture | プラスチック廃棄物を利用した混合材料及びその製造装置並びにその製造方法 |
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JP2011104948A (ja) * | 2009-11-20 | 2011-06-02 | Wpc Corporation Kk | 合成木材用の添加材及びその製造方法,前記添加材を含む合成木材用の成形材並びに合成木材 |
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CN114829463A (zh) | 2022-07-29 |
JP2021094718A (ja) | 2021-06-24 |
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AU2020409047A1 (en) | 2022-06-23 |
EP4056629A1 (en) | 2022-09-14 |
WO2021125016A1 (ja) | 2021-06-24 |
CN114829463B (zh) | 2024-03-08 |
US20220355552A1 (en) | 2022-11-10 |
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