首页> 外国专利> EMBEDDED SHEET FROM THERMOPLASTIC RESIN, ENGRAVED ROLL, METHOD FOR MANUFACTURING AN ENGRAVED ROLL, LAYERED LAMINATED GLASS AND LAMINATED GLASS

EMBEDDED SHEET FROM THERMOPLASTIC RESIN, ENGRAVED ROLL, METHOD FOR MANUFACTURING AN ENGRAVED ROLL, LAYERED LAMINATED GLASS AND LAMINATED GLASS

机译:热塑性树脂制嵌板,雕花辊,制造雕花辊的方法,夹层玻璃和夹层玻璃

摘要

The present invention aims to provide an embossed thermoplastic resin sheet that is capable of enhancing deaeration during production of laminated glass and suppressing optical distortion of the resulting laminated glass to improve the visibility when used as an interlayer film for laminated glass. The present invention also relates to an engraved roll used for production of the embossed thermoplastic resin sheet, a production method of the engraved roll, an interlayer film for laminated glass including the embossed thermoplastic resin sheet, and a laminated glass. The present invention relates to an embossed thermoplastic resin sheet having a large number of recesses and a large number of projections on at least one surface, the recesses each having a groove shape with a continuous bottom and being regularly arranged side by side in parallel with one another, the thermoplastic resin sheet having not more than three defects of the projections per mm 2 on the surface.
机译:本发明的目的在于提供一种压纹热塑性树脂片材,该压纹热塑性树脂片材在用作夹层玻璃用中间膜时,能够提高夹层玻璃的制造时的脱气,并且能够抑制所得到的夹层玻璃的光学畸变,提高可视性。本发明还涉及用于压花热塑性树脂片的制造的雕刻辊,该压花辊的制造方法,包括压花热塑性树脂片的夹层玻璃用中间膜和夹层玻璃。本发明涉及一种压纹热塑性树脂板,该压纹热塑性树脂板在至少一个表面上具有大量凹部和大量凸部,每个凹部具有带连续底部的​​凹槽形状,并与一个平行并排规则排列。另外,热塑性树脂片的表面的每mm 2的突起的缺陷为3个以下。

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