To suppress migration of a plasticizer from a first layer to a second layer in a skin of a resin molding.SOLUTION: A skin 5 is formed of a first layer 11 formed of PVC and a second layer 13 which is formed on a rear face of the first layer 11 and is formed of a foam molding of TPU. A plurality of recesses 17 that are recessed on the surface side are formed on the rear face of the first layer 11, and a plurality of foam cells 15 that convert a part of a wall surface into a wall surface of the recesses 17 are formed between the first layer 11 and the second layer 13.SELECTED DRAWING: Figure 4
【課題】樹脂成形品の表皮における第1層から第2層への可塑剤の移行を抑制する。【解決手段】表皮5を、PVCからなる第1層11と、第1層11の裏面に形成され、TPUの発泡成形体からなる第2層13とで形成する。そして、第1層11の裏面に、表面側に凹む複数の凹部17を形成し、第1層11と第2層13との間に、壁面の一部を凹部17の壁面とする複数の発泡セル15を形成する。【選択図】図4
RESIN MOLDING AND METHOD FOR MANUFACTURING RESIN MOLDING
樹脂成形品及び樹脂成形品の製造方法
2019-05-23
Patent
Elektronische Ressource
Japanisch
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60C VEHICLE TYRES , Fahrzeugreifen |
FOAMED RESIN MOLDING MANUFACTURING METHOD AND FOAMED RESIN MOLDING
Europäisches Patentamt | 2017
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