KR20090011363A - The integrated package having the blending function installed by fixed mixer(static mixer) in the connected part of two plastic film packages - Google Patents

Abstract

An integrated package structure, and a method for preparing the integrated package structure are provided to allow the content to be mixed without the contact with external part, thereby minimizing contamination. An integrated package structure has a dual package structure comprising a first package bag(1) and a second package bag(2) which are connected each other. Preferably fixed mixers(5, 6) are installed at the part where the first package bag and the second package bag are connected.

Description

The integrated package having the blending function installed by fixed mixer (static mixer) in the connected part of two plastic film packages. }

1 is a schematic plan view of a unitary packaging structure in which a fixed mixer is provided at a connection portion of two bags to impart mixing characteristics.

2 is a layout view of a plastic film for the production of two bags

Figure 3 is a structural diagram for the fixed mixer installation in the center of the plastic film and separation between bags

4 is a diagram illustrating a mixing path through a fixed mixer;

5 is a mixing progress by the fixed mixer

6 is an integrated packaging structure and manufacturing method in which a fixed mixer is attached to two bag portions to give mixing characteristics.

The present invention relates to an integrated packaging container having a mixing function with a fixed mixer (static mixer) installed at the time of isolating and storing two or more materials in one packaging container, in particular, in the two-component polyurethane industry, The present invention relates to a structure and a manufacturing method of an integrated packaging device having a storage and mixing function in an adhesive industry, an epoxy urea, an industrial field for controlling physical properties such as mixing or paint for chemical reaction, and the like.

In general, two-part application areas are the mixing of chemical reactions and the addition of additives to improve physical properties.

In the two-component industry, each composition may consist of a single substance, but in the case of mixtures, its composition may consist of substances that are not mutually responsive. It is composed of materials to satisfy the specification of the product. For application, separation and maintenance of the two-component materials to satisfy the properties of the chemical reaction and the required final product, and mixing through the mechanical mechanism should be performed at the calculated ratio. .

The present invention is advantageous for small amount application of less than 20kg to overcome the limitation of small amount application due to the existing industrial structure. In other words, when the large capacity is applied, the mobility limitation due to the large-capacity packing of most raw materials (at least 200 kg of drum unit) and the limitation of the mobility of the machine for mixing or reaction are overcome.

Depending on the material of the packaging material of the present invention, it is possible to mix liquid materials having a high viscosity (15,000 cps or less).

When mixing two liquids, the higher the viscosity of each substance, the longer the time to reach the homogeneous mixture. Therefore, it is effective to warm up to shorten the time when mixing high viscosity materials.

In general, the package of this unitary structure is applied by a fixed mixer (FIGS. 1 and 6) installed by applying pressure to one bag (FIG. 1 and ① first bag) to destroy the separation membrane (FIGS. 1 and 8) made by welding between the two packages. The second bag is divided into two, the second bag is pressurized to destroy the separation membrane (FIGS. 1 and ⑧), and the mixed mixture is divided into two by the fixed mixer (FIGS. 1 and ⑤). The mixing effect of the division can be obtained. As described above, by repeatedly rotating the contents in the bag, it is possible to promote mixing with the square power.

When pressure is applied to each bag from the outside, a separation wall (Fig. 1, ⑦) is installed to increase the efficiency of the fixed mixer by inducing the movement of the material to the next bag.

This one-piece packaging structure is divided and stored in one connected unit package, and it is easy to reduce the space and move, and the measured quantity is filled in each bag and can be used immediately without any additional weighing equipment when applied. It has its own mixing mechanism so that it can be mixed in the bag so that there is no pollution of external mechanical mechanism or environment, and there is no human contact of steam or material so that safe work can be achieved.

In particular, when applying a small amount of conventional manual work, a vessel and various tools for stirring and mixing are used. In this case, environmental pollution can not be avoided due to chemical contamination on the equipment used after application, and the skin or respiratory system of volatile toxic components such as solvents, amines and carcinogenic organic substances in the applied materials, especially due to human contact of chemicals by manual labor. The contact of volatile is inevitable, and the contact of volatile toxic constituents that occur as the chemical reaction starts is also inevitable. The present invention is to minimize the contamination of the mechanical apparatus due to the chemical and minimize the contact of the human body by applying and completed until the initial mixing and reaction in the packaging container.

In the industrial field to obtain a homogeneous reaction or chemical reaction by mixing two or more substances, the final substance is required to be separated and stored until just before mixing the basic substances to obtain the final object. So that the mixing takes place within the required time.

The present invention is to install the two bags in order to satisfy the above requirements and to install a fixed mixer to help the mixing efficiency of the passage and the movement of the mutual movement in the connecting portion and mixing without exposure to the outside air or It can be easily applied to materials that are sensitive to moisture contact, external human body and machinery. The present invention provides a method for constructing and manufacturing a device for mixing without contacting a device.

Provides a method of reducing two or more packaging units separated into one packaging unit in one-piece packaging by connecting two flexible plastic bags.

It is to provide a method of manufacturing a fixed mixer by heat fusion at the connecting portion in connecting two packages

In the center of each packaging bag is installed a diaphragm to block half of the bag to provide a way to help the movement of the material to the next bag under pressure

The present invention provides a method of mixing a separated material in each bag by a fixed mixer in the sealed interior without external exposure.

The present invention provides a method of mixing a material stored in two packaging bags in a sealed interior without external exposure to prevent contamination from external air or moisture to obtain a desired material.

It provides a method of minimizing the contact of harmful substances to human body or contamination of machinery by mixing the substances separated in two packaging units in the sealed interior without external exposure.

Detailed Application

Hereinafter, exemplary embodiments of an integrated packaging structure and a manufacturing method in which a fixed mixer (static mixer) is provided between two connected packaging bags of the present invention to give stirring characteristics will be described with reference to the accompanying drawings.

FIG. 1 is a cross-sectional view of an integrated packaging structure in which a fixed mixer (static mixer) is provided between two connected packaging bags according to an embodiment of the present invention to impart stirring characteristics. The configuration is shown in FIG. It consists of a bag (①) and a second packaging bag (②), and a fixed mixer (Fig. 1, ⑤, ⑥) is installed at the part connecting and separating the two bags (Fig. 1, ⑧), and pressurizing the first bag. 1, ⑥ to destroy the isolation membrane (FIG. 1, ⑥) and to split the material into the second bag through the fixed mixer (FIG. 1, ⑥), to prevent the dispersion of pressure during the pressing process. Install a central membrane (Fig. 1, ⑦) to help the material move to the other bag.

In manufacturing the integrated bag, the material is plastic film, and the sealing of the bag and the installation of the separator and the fixed mixer are heat-sealed.

The separators between the bags are made by heat bonding to be 50% or less than the bonding width or tearing force (torn) of the other sides.

Material filling of each bag is filled by measuring the rate of the material to satisfy the reaction rate or physical properties between bags, and is filled in consideration of the moving space for mixing.

"Integrated packaging provided a stirring mixer by installing a fixed mixer (static mixer) between the two connected packaging bags of the present invention provides a one-piece by connecting two packaging, convenient for storage and movement, the contents of the outside air If it is sensitive to moisture, it can be mixed without external contact, and there is no use of external machinery or equipment to minimize environmental pollution, and if human body contains toxic volatile substances, it is safe to work. Provide an environment.

Claims (5)

A unitary double packaging structure to which the first packaging bag and the second packaging bag are connected; Two packaging structures in one form provide easy storage and transport Installation of a fixed mixer where the first packaging bag and the second packaging bag are connected; When the pressure is applied to the first bag, the separation membrane is divided and the second bag is used to install a fixed mixer to move the material into the second stem. To achieve mixing. A separator that prevents pressure and material dispersion in the center of each bag; A separator is installed at the center of each bag to help the flow of materials. Installation of a pressurizing function device of the fixed mixer; The structure of the pressurized encapsulation mixer is a triangular structure, which is designed to be discharged at high pressure by contacting the moving path of the material with each of the middle separation membrane and the encapsulation side membrane and making each length less than 1/4 times the width of the fixed mixer. Allow the material to reach as deep as possible in the other bag. Each fixed mixer installed is installed in the opposite direction from the opposite mixer centered on the central separator; In installing two or more fixed mixers at the connecting portion of the bag, depending on the size, the shape is reversed to give the injection position and the discharge position so that the mixing is performed.

Images