Plastic container, elongated flow path member and coating device

Abstract

The invention discloses a plastic container, a long flow member and a coating apparatus, being able to avoid the harmful condition that the flow path of the viscous liquid is closed when the plastic container body is shriveled, and to eliminate the condition that the viscous construction member adhered to the pipe when the pipe is repeatedly used so as to pollute the surrounding. The plastic container comprises a plastic container body which is provided with an opening and is filled with the viscous liquid and has flexibility so as to help the viscous liquid ejected from the opening when the container is shriveled by compression, a long flow member which extends to the inside of the plastic container body and arranged at the opening, wherein the ejection flow path at least beginning with the side surface formed when the viscous liquid is ejected is taken as the ejection flow path of the viscous liquid; and when the plastic container body is shriveled by compression, the shriveled plastic container and the long flow member can be deprecated together.

Description

technical field [0001] The present invention relates to a plastic container, an elongated flow path member, an applicator, a cap with an inner plug, a plastic container in a sealed state, and a plastic container in a bundled state, which are effectively used in the following cases. A viscous liquid, especially a moisture-curable adhesive curable composition or an oxygen-curable adhesive curable composition is stored in a flexible bag or container, and the pressure is applied from the outside to make the viscous liquid The bag or container deforms and shrinks, and the viscous liquid inside is discharged to the outside for coating. Background technique [0002] Conventionally, in coating devices for applying moisture-curable adhesives or oxygen-curable adhesives, since the adhesive solidifies when in contact with the air, when the adhesive splashes, it will be directly cured at the splashed part and cause damage. Contamination and other disadvantages are caused, so it is nece...

AI Technical Summary

Problems solved by technology

In the device of Patent Document 2, since the suction hose 6 is repeatedly used, the suction hose 6 is taken out with the viscous liquid attached to the front end portion at the end of the liquid feeding process, so the same disadvantages as in Patent Document 1 occur. That is, these adhered viscous liquids (water-based paint in Patent Document 2) splash around the coating device to cause contamination, and since the suction port of the suction hose 6 is formed at the front end of the suction hose 6, it is also There is a disadvantage that when the suction port is blocked due to contact with the wall of the inner container 1, etc., an accident may occur that the suction of the viscous liquid cannot be performed.

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