JP2008001423A - Two-part mixing delivery pack - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To aim at the reduction of manufacturing costs and an environmental load due to waste by excluding waste of the material of a container. <P>SOLUTION: A product container and a nozzle in which a mixing mechanism is built are made into one piece from a film material. Thereby, since the number of parts is only two items which are the container and a mixer of a mixing part, the structure is simple. The volume of the product container after use can be reduced by making the section of the product container into a tube structure. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a product container of a reactive adhesive, paint or sealing material comprising two liquid synthetic resin components.

  Conventionally, reactive adhesives such as epoxy resins, urethane resins, acrylic resins and silicone resins, paints or sealing materials that are solidified by blending two liquid synthetic resin components must be weighed and blended during use. In order to perform this work accurately and efficiently, it is effective to use a mixed discharge machine.

  The mixing and discharging machine is mainly classified into a dedicated machine for mass consumption and a small quantity consumption in which the product container itself has a mixing and discharging function. When a product container has a mixing and discharging function, each component is extruded from a container with an independent cylinder structure with a cross-sectional area that matches the blending ratio with each piston and passed through a nozzle with a mixing mechanism such as a static mixer. To continue. As a result, it is possible to prevent adhesion failure due to a cause such as a mixing ratio error or insufficient mixing.

  The conventional product containers having the mixing and discharging function described above have a large number of parts such as cylinders, pistons, caps and the like made of a hard plastic material, and are complicated in shape. In addition, since a nozzle incorporating a mixing mechanism such as a static mixer manufactured separately is attached at the time of use, the cost of the entire container is high. However, after use, all of the container capacity is no longer necessary and becomes waste, so the container material is wasted.

  An object of the present invention is to simplify the structure of a container and a static mixer, which is a mixing mechanism, while maintaining the merit of the mixing and discharging function, and to reduce the manufacturing cost of the container and the environmental load due to waste.

  In order to achieve the above object, the present invention uses a tube structure formed by heat-welding a product container using a film material that is excellent in flexibility but is not easily stretchable but is composed of a single layer of synthetic resin or a multilayer with metal. It is what.

  By making the container into a tube structure and squeezing and using the components, the volume of the container after use can be reduced.

  In addition, by integrating a static mixer, which is a mixing mechanism, with the product container, the entire container is simplified and the cost is reduced.

  The operation of the present invention is as follows. Squeeze the two tubes parallel to the end of the container opposite to the nozzle at the same time without any residue. Thus, the two components squeezed out with the set blending ratio pass through the static mixer, which is a mixing mechanism, and are discharged from the discharge port in a uniformly mixed state.

  Except for the static mixer part which is a mixing mechanism, the used empty container becomes a substantially flat plate having a high flexibility.

  As described above, the mixing pack of the present invention is a low-cost container because the container structure is simple and the number of component parts is only two, while obtaining an accurate blending ratio and sufficient mixing of the two components. As a result, the product price can be reduced.

  In addition, since the used container has a minimum capacity that does not have a space in it and is flying flexibly, the capacity of the waste can be minimized.

BEST MODE FOR CARRYING OUT THE INVENTION

  Hereinafter, embodiments of the present invention will be described with reference to FIGS.

  In the figure, 1 is an example of a container in which a blending ratio obtained by heating and welding a film material having a multilayer structure with a synthetic resin alone or a metal such as aluminum is 2 parts main agent to 1 part curing agent, and is in an unfilled state. .

  In the figure, reference numeral 2 denotes a static mixer which is a mixing mechanism, which is incorporated at the time of container molding.

  In the figure, 3 is a cross-sectional view of the A component filling portion and the B component filling portion, and has a parallel tube shape in which the cross-sectional area does not change over the entire length of the filling portion and a cross-sectional area that matches the set blending ratio. Dimension.

  A component and B component are the external views with which the capacity | capacitance corresponded to the set compounding ratio was filled. Fill from the end and seal by heat welding. FIG. 4 shows an example of a seal with a small amount, and FIG. 5 shows an example of a seal with a large amount.

  During storage and before use, the portion of * in FIG. 1 is bent 180 degrees or sandwiched between clips to prevent contact between components A and B.

  During use, the tip of the nozzle is cut open and the * part is opened.

  Squeeze from the end of the container opposite to the nozzle with fingers or two sticks and squeeze carefully and at the same time so that no residues remain in the A and B components.

  The A and B components pass through the mixing mechanism at a set mixing ratio, and are discharged from the nozzle in a uniformly mixed state.

  Appearance of container example with film material (unfilled state)   External view of container example with tube-shaped film material (unfilled state)   Enlarged view of nozzle mixing mechanism   Structure explanatory diagram of component filling place   Example of container end welding when the filling amount is small   Example of container end welding when the filling amount is large

Claims (1)

  A tube container made of a film material in which a reaction container composed of two kinds of liquid synthetic resin components, a product container for mixing and discharging a paint or a sealing material, and a mixing mechanism of two kinds of components are integrated.

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