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A platform for research: civil engineering, architecture and urbanism
ELASTIC PAVING BODY MANUFACTURING METHOD
PROBLEM TO BE SOLVED: To provide a manufacturing method of an elastic paving body with superior physical properties such as high impact absorption rate.SOLUTION: An amount of bubbles contained in an elastic paving body is controlled by manufacturing a composition A and a composition B as shown below and mixing these compositions at an adjusted mixing ratio. (Composition A) Two liquid normal temperature curable polyurethane composition that contains polyisocyanate and polyol and substantially no bubble. (Composition B) Two liquid normal temperature curable polyurethane composition that contains polyisocyanate, polyol and bubble of 5 to 40 volume%.SELECTED DRAWING: Figure 1
【課題】衝撃吸収率等の優れた物性を有する弾性舗装体の製造方法を提供する。【解決手段】下記の組成物Ａおよび組成物Ｂをそれぞれ作製し、これらの配合割合を調整して混合することにより、弾性舗装体に含まれる気泡量を制御するようにした。（組成物Ａ）ポリイソシアネートとポリオールとを含有し、実質的に気泡を含有しない２液常温硬化性ポリウレタン組成物。（組成物Ｂ）ポリイソシアネートとポリオールとを含有し、５〜４０体積％の気泡を含有する２液常温硬化性ポリウレタン組成物。【選択図】図１
ELASTIC PAVING BODY MANUFACTURING METHOD
PROBLEM TO BE SOLVED: To provide a manufacturing method of an elastic paving body with superior physical properties such as high impact absorption rate.SOLUTION: An amount of bubbles contained in an elastic paving body is controlled by manufacturing a composition A and a composition B as shown below and mixing these compositions at an adjusted mixing ratio. (Composition A) Two liquid normal temperature curable polyurethane composition that contains polyisocyanate and polyol and substantially no bubble. (Composition B) Two liquid normal temperature curable polyurethane composition that contains polyisocyanate, polyol and bubble of 5 to 40 volume%.SELECTED DRAWING: Figure 1
【課題】衝撃吸収率等の優れた物性を有する弾性舗装体の製造方法を提供する。【解決手段】下記の組成物Ａおよび組成物Ｂをそれぞれ作製し、これらの配合割合を調整して混合することにより、弾性舗装体に含まれる気泡量を制御するようにした。（組成物Ａ）ポリイソシアネートとポリオールとを含有し、実質的に気泡を含有しない２液常温硬化性ポリウレタン組成物。（組成物Ｂ）ポリイソシアネートとポリオールとを含有し、５〜４０体積％の気泡を含有する２液常温硬化性ポリウレタン組成物。【選択図】図１
ELASTIC PAVING BODY MANUFACTURING METHOD
弾性舗装体の製造方法
MIKAMI TADAYOSHI (author) / DORO MUTSUKO (author)
2016-06-23
Patent
Electronic Resource
Japanese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
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