JPS6444078U

JPS6444078U -

Info

Publication number: JPS6444078U
Application number: JP11569788U
Authority: JP
Priority date: 1988-09-02
Filing date: 1988-09-02
Publication date: 1989-03-16

Description

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

第１図は本考案のグラビア塗工機の一実施例の
ユニツト部を示す縦断面図、第２図は第１図の
―線に沿つた縮小断面図、第３図は本考案の全
体を示す概略図、第４図は多色塗りをしたカラー
プリンタ用のインクリボンを示す平面図、第５図
は本考案と従来例との要部の構成を比較する概略
図、第６図ａ，ｂはそれぞれ従来例と本考案とに
おける基材とグラビアロールとの間に形成される
塗工剤層を示す説明図、第７図ａ，ｂはそれぞれ
従来例における塗工状態を示す概略斜視図、第８
図は本考案の第７図と同様の図、第９図はグラビ
アロールの周速度／基材の走行速度からなる相対
速度と基材への塗工剤の塗工厚との関係を示す特
性図、第１０図は多色塗りの異なるパターンを示
す平面図、第１１図はワイヤバーによる塗工状態
を示す側面図、第１２図は従来のグラビア塗工機
の側面図である。１１……基材、１３……グラビアロール、１７
……彫刻部、２５……ドクタブレード。 Fig. 1 is a longitudinal sectional view showing the unit part of an embodiment of the gravure coating machine of the present invention, Fig. 2 is a reduced sectional view taken along the line - - in Fig. 1, and Fig. 3 shows the entire structure of the present invention. FIG. 4 is a plan view showing an ink ribbon for a color printer coated with multiple colors; FIG. 5 is a schematic diagram comparing the configurations of main parts of the present invention and a conventional example; FIG. 6a, 7b is an explanatory diagram showing the coating agent layer formed between the base material and the gravure roll in the conventional example and the present invention, respectively, and FIGS. 7a and 7b are schematic perspective views showing the coating state in the conventional example, respectively. , 8th
The figure is similar to Figure 7 of the present invention, and Figure 9 is a characteristic showing the relationship between the relative speed consisting of the circumferential speed of the gravure roll/travel speed of the base material and the coating thickness of the coating agent on the base material. 10 is a plan view showing different patterns of multi-color coating, FIG. 11 is a side view showing the state of coating with a wire bar, and FIG. 12 is a side view of a conventional gravure coating machine. 11... Base material, 13... Gravure roll, 17
...Sculpture Department, 25...Doctor Blade.

Claims

【実用新案登録請求の範囲】 (1) 走行している連続体状の基材の上面が自由
状態にある位置におけるその基材の下面に塗工剤
を塗工するとともに直径を約２０mm〜約５０mmと
されたグラビアロールと、このグラビアロールの
表面から余剰塗工剤を塗工を施す前に拭取つて定
量の塗工剤を塗工部へ供給せしめるドクタブレー
ドとの組合わせを、前記基材の走行方向に複数組
配設するとともに、各組をそれぞれ独立的に前記
基材の下面に向けて接離自在にして設けたことを
特徴とするグラビア塗工機。 (2) グラビアロールは正逆回転自在でかつ変速
自在に形成されていることを特徴とする実用新案
登録請求の範囲第１項記載のグラビア塗工機。[Claims for Utility Model Registration] (1) A coating agent is applied to the lower surface of a moving continuous base material at a position where the upper surface thereof is in a free state, and the diameter is approximately 20 mm to approximately 20 mm. The combination of a gravure roll with a diameter of 50 mm and a doctor blade that wipes off excess coating agent from the surface of the gravure roll before coating and supplies a fixed amount of coating agent to the coating section is based on the above-mentioned base. 1. A gravure coating machine, characterized in that a plurality of sets are arranged in the running direction of the material, and each set is independently movable toward and away from the lower surface of the base material. (2) The gravure coating machine according to claim 1, wherein the gravure roll is configured to be rotatable in forward and reverse directions and to be variable in speed.