JPS5981200A - Manufacture of ornamental body - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 本発明は輪郭模様内に膨出図供若しくは膨出文字を形成
し、この膨出図形若しくは膨出文字の表面にレンズ作用
をする透明の覆片を一体に形成することによってこれら
の図形若しくは文字を一層浮出して映出させることので
きるようにした新規な装飾体の製造方法に関するもので
あって、熱可盟性合成樹脂シートの上面に、熱可塑性合
成樹脂発泡シートを介して、表面に所要の幅の輪郭模様
と当該輪郭模様内に図形若しくは文字を表出した熱可盟
性合成樹脂シートを重合し、上面の合成樹脂シートに於
ける輪郭模様の内縁とこの輪郭模様内の図形若しくは文
字の外縁との開の形状と同−膨出部と当該輪郭模様内の
図形若しくは文字と同一の凹陥部を備えた上部電極を以
て上記の重合体を上方より押圧、しつつこれに高周波電
圧を印加することによって上下の合成樹脂シートと両者
間の合成樹脂発泡体とを輪郭模様の内縁とこの輪郭模様
内の図形若しくは文字の外縁間に於て薄肉状に溶融一体
化すると共に図形若しくは文字部分を膨出させ、次いで
全体の表面に透明の熱可盟性合成樹脂製の覆片を重合し
、上記の輪郭模様の外縁に沿う切断兼用の溶看刃と同じ
く輪郭模様の内縁に沿う溶蕾刃を備えた上部電極を以て
この二次重合体を上方より押圧しつつこれに高周波電圧
を印加することによって二次重合体の全周縁を切断する
と共にこの切縁に臨む上下の合成樹脂シート、合成樹脂
発泡体及び覆片の全体を相互に溶着すると同時に輪郭模
様の内縁に沿ってこれ等上下の合成樹脂シート、合成樹
脂発泡体及び覆片を相互に溶着すると共に覆片を６弧に
彎曲せしめたものである。　　　′ 特許出願人柴山勝彦DETAILED DESCRIPTION OF THE INVENTION The present invention forms a bulging figure or bulging character within an outline pattern, and integrally forms a transparent covering piece that acts as a lens on the surface of the bulging figure or bulging character. The present invention relates to a method for manufacturing a novel decorative body that can make these figures or characters stand out even more, and in which a thermoplastic synthetic resin is added to the upper surface of a thermoplastic synthetic resin sheet. A thermoplastic synthetic resin sheet with an outline pattern of the required width and figures or letters exposed within the outline pattern is polymerized via a foam sheet, and the inner edge of the outline pattern on the upper synthetic resin sheet is polymerized. The polymer is pressed from above using an upper electrode having a bulge that is the same as the outer edge of the figure or character in the outline pattern and a concave part that is the same as the figure or character in the outline pattern. By applying a high frequency voltage to this, the upper and lower synthetic resin sheets and the synthetic resin foam between them are melted into a thin layer between the inner edge of the outline pattern and the outer edge of the figure or character within this outline pattern. At the same time, the figures or characters are made to bulge out, and then a transparent thermoplastic synthetic resin cover is superimposed on the entire surface, similar to the cutting blade that also serves as a cutting tool along the outer edge of the outline pattern. By pressing the secondary polymer from above with an upper electrode equipped with a cutting edge along the inner edge of the contour pattern and applying a high frequency voltage to this, the entire periphery of the secondary polymer is cut and the incisal edge is At the same time, the upper and lower synthetic resin sheets, synthetic resin foam, and covering pieces are welded to each other along the inner edge of the contour pattern. The cover is curved into six arcs. ′ Patent applicant Katsuhiko Shibayama

Claims (1)

【特許請求の範囲】[Claims] 熱可塑性合成樹脂シートの上面に、熱可塑性合成樹脂発
泡シートを介して、表面に所要の幅−の輪郭模様と当該
輪郭模様内に図形若しくは文字を表出した熱可重性合成
樹脂シートを重合し、上面の合成樹脂シートに於ける輪
郭模様の内縁とこの輪郭模様内の図形若しくは文字の外
縁との間の形状と同−膨出部と当該輪郭模様内の図形若
しくは文字と同一の凹陥部を備えた上部電極を以て上記
の重合体を上方より押圧しつつこれに高周波電圧を印加
することによって上下の輪郭模様の内縁とこの輪郭模様
内の図形若しくは文字の外縁間に於て薄肉状に溶融一体
化すると共に図形若しくは文字部分を膨出させ、次いで
全体の表面に透明の熱可塑性合成樹脂製の覆片を重合し
、上記の輪郭模様の外縁に沿う切断兼用の溶看刃と同じ
く輪郭模様の内縁に沿う溶看刃を備えた上部電極を以て
この二次重合体を上方より押圧しつつこれに高周波電圧
を印加することによって二次重合体の全周縁を切断する
と共にこの切縁に臨む上下の合成樹脂シート、合成樹脂
発泡体及び覆片の全体を相互に溶着すると同時に輪郭模
様の内縁に沿ってこれ等上下の合成樹脂シート、合成樹
脂発泡体及び覆片を相互に溶蕾すると共に覆片を６弧に
彎曲せしめることを特徴とする装飾体の態造方法。On the upper surface of the thermoplastic synthetic resin sheet, a thermoplastic synthetic resin sheet with a contour pattern of the required width and figures or characters exposed within the contour pattern is polymerized via a thermoplastic synthetic resin foam sheet. However, the shape between the inner edge of the outline pattern on the upper synthetic resin sheet and the outer edge of the figure or character within this outline pattern is the same as the bulge and the recessed part that is the same as the figure or character within the outline pattern. By applying a high frequency voltage to the polymer while pressing it from above using an upper electrode equipped with an upper electrode, a thin layer is melted between the inner edge of the upper and lower contour pattern and the outer edge of the figure or character within this contour pattern. At the same time, the figures or letters are made to bulge out, and then a transparent thermoplastic synthetic resin cover is superposed on the entire surface to create a contour pattern similar to the cutting blade along the outer edge of the contour pattern. By pressing this secondary polymer from above using an upper electrode equipped with a cutting edge along the inner edge of the secondary polymer and applying a high frequency voltage to it, the entire periphery of the secondary polymer is cut, and the upper and lower edges facing this incisal edge are cut. At the same time, the upper and lower synthetic resin sheets, synthetic resin foam, and covering pieces are welded to each other along the inner edge of the contour pattern, and the covering pieces are welded together. A method of forming a decorative body characterized by curving the pieces into six arcs.