KR20090008506A

KR20090008506A - Single package consisting of double packages and possessing the blending function

Info

Publication number: KR20090008506A
Application number: KR1020070071487A
Authority: KR
Inventors: 최병덕
Original assignee: 최병덕
Priority date: 2007-07-18
Filing date: 2007-07-18
Publication date: 2009-01-22

Abstract

An integrated double package is provided to have stir characteristic and to disperse easily the content inside a first paper bag by pressurizing a second paper bag. An integrated double package having stir characteristic contains a first paper bag outside and a second paper bag inside. Two faced surfaces are sealed in four surfaces. A plastic film of a cylindrical structure of which a rest ends are released is prepared. Released one end of the paper bag is made into a pressurization formation. An outlet for discharging high pressure is made by attaching the outlet with a heat. An input hole is sealed hermetically and sealed by measuring and injecting material in a second paper bag. The sealed second paper bag is inserted into the first paper bag and attached by a heat.

Description

Single package consisting of double packages and possessing the blending function}

1 is a plan view showing an outline of a double packaging structure having stirring characteristics

2 is a plan view of a cylindrical plastic film that is a material of a packaging bag;

3 is a plan view showing the structure of the first packaging bag

4 is a plan view showing the structure of the second packaging bag and the structure of the high pressure jet port;

5 is a structure and a manufacturing method of double packaging having agitation characteristics

The present invention relates to an integrated double-packed container having a mixing function at the time of isolation and storage of two or more materials, in particular, for the two-component polyurethane industry, adhesive industry, epoxy urea, etc. The present invention relates to a structure of an integrated packaging device having a storage and mixing function in the industrial field for adjusting physical properties and a method of manufacturing the same.

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

In the industrial field that induces chemical reactions in two-part form, each separately stored substance may consist of a single substance, but in the case of mixtures, it consists of substances that are not mutually responsive. It is composed of mixed materials to satisfy the requirements of each other, and it needs to be kept separate from each other until the mixing point for application. However, this one-piece dual packaging structure does not require separate storage, thereby reducing the storage space and ease of movement.

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 packaging of most raw materials and the mobility of the machine for mixing or reaction are overcome.

When mixing two liquids, the higher the viscosity of each substance, the longer the time to reach the homogeneous mixture. Therefore, the present invention also has a better effect on low viscosity material mixing. In order to increase the mixing efficiency, the integrated packaging bag is provided with two or three pressurizing structures (FIGS. 1 and ⑤) and two discharge ports (FIGS. 1 and 6) of the second packaging bag to pressurize the second packaging bag. By discharging at a narrow discharge port at high pressure, the first packaging bag can be sufficiently dispersed and distributed, and the time to reach the homogeneous mixed material can be shortened more significantly than the time to reach the mixed homogeneous mixture by the incision opening of the general discharge port. In this way, the desired mixture can be obtained within a time when there is industrial applicability. However, high viscosity materials can be warmed to give sufficient flow to achieve the desired mixing efficiency.

When a small amount is applied by conventional hand, 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. Contact of the volatile components is not avoided, and the contact of volatile toxic components generated at the start of the chemical reaction is also inevitable.

The present invention is completed until the initial mixing and reaction in the packaging container and quickly applied to the end object to minimize the contamination of the mechanical mechanism due to the chemical and to minimize the contact of the human body.

The present invention provides a configuration and a manufacturing method of a pressurizing and discharging device in which the contents of the second packaging bag are easily pressed by the pressurization of the second packaging bag.

To provide a way to mix the materials separated into two packaging units without the use of additional external equipment.

It is to provide a method to reduce the packing units that are separated and stored in at least two types into one packing unit in one piece double packing.

It provides a method of mixing the materials separated into two packaging units in a sealed interior without external exposure.

It provides a method of minimizing environmental pollution by mixing materials separated into two packaging units in a sealed interior without external exposure.

It provides a method of minimizing human contact with hazardous substances by mixing substances separated into two packaging units in the sealed interior without external exposure.

Detailed Application

Hereinafter, exemplary embodiments of the integrated double packaging structure and a manufacturing method of the present invention will be described with reference to the accompanying drawings.

Figure 1 is a cross-sectional view of the structure of the "integral double packaging having a stirring characteristic" according to an embodiment of the present invention. The configuration is composed of the outer first packaging bag (①) and the inner second packaging bag (②) of (Fig. 1), the first step of the manufacturing of this packaging bag as shown in (Fig. 2) of the four sides facing each other The two sides are sealed, and a plastic film having a cylindrical structure with the ends of the remaining ends is prepared.

(Figure 3) is to open the one end of the packaging bag to make a pressurized structure of ⑤ and heat-bonding the discharge port for the high-pressure discharge of ⑥ to 50% or less than the bonding thickness or tearing force (torn) of the other side Make.

The material is weighed and introduced into the second packaging bag and the inlet (FIG. 3, ⑦) is sealed.

The sealed second packaging bag is inserted into the first packaging bag (FIGS. 3, 7 and 4, 8) and bonded together by heat.

Measure and put the relevant materials into the first packaging bag (Fig. 4, ⑨) by heat-sealed sealing to produce the "integral double packaging with stirring characteristics".

In order to mix the materials in each packaging bag, the second packaging bag installed in the portion (FIGS. 4 and ⑧) of the first packaging bag is externally pressurized (FIG. 3) to rupture the outlet of ⑥ and the high pressure induced from ⑤. The material in the second packaging bag reaches the opposite end into the first packaging bag and swirls to bring the mixing homogenization into solution.

When sufficiently homogenized or the reaction is initiated, the sealed inlet of the first bag is cut and the mixed material is introduced into the intended application.

The structure and manufacturing method of the unitary double packaging having the stirring characteristic of the present invention as described above facilitate the application of a small unit that can be transported by hand in the application of the contents, and also makes it possible to apply to the parts difficult to access the machine mechanism It does not require the application of additional external tools, thereby minimizing the environmental pollution caused by the contents, and achieves safe workability by minimizing the body contact of workers by mixing materials within the sealed interior.

Claims

An integral double packaging structure of a first packaging bag and a second packaging bag;

Two packaging structures in one form provide easy storage and transport

A structure in which one end of the first packaging bag and the second packaging bag are connected;

The position of the second bag can be fixed so that the position can be easily found when the external pressure for mixing is applied, and the second bag does not block the outlet or impede the flow when the mixed solution is provided to the outside from the first bag.

A high pressure induction device of the second packaging bag;

It induces high pressure discharge in a certain direction through the high pressure induction device to uniformly mix the materials with the materials in the first packaging bag, thereby increasing the repeatability and increasing the mixing efficiency.

Position 1 of the high pressure discharge port of the second packaging bag;

The two are installed at the sock end of the joint line, that is, located close to the inner wall surface of the first bag to minimize the time to make the mixed homogeneous solution by maximizing the dispersing efficiency due to the whirlwind due to the high flow rate at both sides discharged during the high pressure injection.

Position 2 of the high pressure discharge port of the second packaging bag;

If three or more discharge ports are required as the viscosity of the contents and the capacity of the packaging bag increases, the position of the third discharge port should be in the center. In order to minimize the time to make the homogeneous solution by maximizing the dispersing efficiency, the whirlwind is caused by the high velocity at the center of high pressure spraying.