JPS5968917U - heat shrinkable sheet - 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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第３図は従来例を示すもので、第１図は斜視図
、第２図は使用状態を説明する斜視図、−第３図は第２
図の■−■線に沿う矢視図、第４図〜第８図はこの考案
の一実施例を示すもので、第４図は斜視図、第５図は第
４図のＶ−Ｖ線に沿う矢視断面図、第６図は加熱収縮前
の使用状態を説明する断面図、第７図は第６図の鎖線で
囲む部分の拡大図、第８図は加熱収縮後の使用状態を説
明する断面図である。 １・・・・・・シート本体、２・・・・・・リブ、９・
・・・・・薄肉部。Figures 1 to 3 show a conventional example, where Figure 1 is a perspective view, Figure 2 is a perspective view explaining the usage condition, and Figure 3 is a second
The arrow views along the line ■-■ in the figure, and Figures 4 to 8 show one embodiment of this invention, with Figure 4 being a perspective view, and Figure 5 being taken along the line V-V in Figure 4. 6 is a sectional view illustrating the state of use before heat shrinkage, FIG. 7 is an enlarged view of the part surrounded by the chain line in FIG. 6, and FIG. 8 is a sectional view showing the state of use after heat shrinkage. It is a sectional view for explanation. 1... Seat body, 2... Rib, 9.
...Thin section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シート本体１の一方の面の両側部に前記一方の面に直向
する方向に突出するリブ２，２を設け、かつ前記リブに
近接するレート本体の両側部に他の部分より肉厚の薄い
薄肉部９．９を設け、これらシート本体などを幅方向に
一軸延伸して、前記薄肉部に他の部分より大きな収縮率
を付与してなる熱収縮性シート。Ribs 2, 2 protruding in a direction perpendicular to the one surface are provided on both sides of one surface of the seat body 1, and both sides of the plate body adjacent to the ribs are thinner than other parts. A heat-shrinkable sheet formed by providing a thin wall portion 9.9 and uniaxially stretching the sheet body in the width direction to give the thin wall portion a larger shrinkage rate than other portions.