Multi-proportion glue gun for soft packages

Abstract

The invention provides a multi-proportion glue gun for soft packages. The multi-proportion glue gun comprises a glue outlet connector, a first glue containing cavity and a second glue containing cavity, wherein the first glue containing cavity and the second glue containing cavity are communicated with the glue outlet connector. A driving screw and a first glue pushing sliding block in threaded fit with the driving screw are arranged in the first glue containing cavity. A driven screw and a second glue pushing sliding block in threaded fit with the driven screw are arranged in the second glue containing cavity. A driving wheel is arranged on the driving screw, a driven wheel matched with the driving wheel is arranged on the driven screw, and the driving screw is connected with a driving mechanism. The glue gun is simple in structure, capable of saving labor in use and capable of simultaneously operating flexible packaged double-component glue substances packaged in a split mode; in addition, accurate proportions of the glue substances can be achieved, and the advantages of the double-component glue substances can be fully performed.

Description

technical field [0001] The invention mainly relates to the field of glue guns, in particular to a multi-proportion soft-coated glue gun. Background technique [0002] Glue gun is a tool for making glue (or extruding glue). It may be used where glue is needed. It is widely used in architectural decoration, electronic appliances, automobiles and auto parts, ships and containers. The two-component glue gun is a glue gun used to apply two different components of glue at the same time. The application of the two-component glue gun is becoming more and more extensive with the development of material technology. [0003] As we all know, flexible packaging with adhesives has the lowest packaging cost and the highest production efficiency. The same is true for the individual components of two-component products. However, due to the lack of flexible packaging adhesive operation tools for split packaging, let alone sizing tools that can adapt to multi-proportioning operations, there i...

AI Technical Summary

Problems solved by technology

However, due to the lack of flexible packaging adhesive operation tools for split packaging, let alone sizing tools that can adapt to multi-proportioning operations, there is currently no such two-component flexible packaging adhesive for split packaging on the market. Packaging or separate vat packaging, this results in that although the two-component adhesive has many advantages, it is very limited. For integrated rigid packaging and vat packaging, the packaging cost accounts for a relatively large proportion. Special equipment is used for sizing, and it cannot adapt to the formulation. Compared with changing adhesive varieties, the purchase and maintenance costs are higher

Two-component integrated rigid packaging generally uses a special glue gun, which is divided into two types: manual and pneumatic. Compared with the large drum packaging equipped with glue equipment, it only reduces the cost and cannot deal with different types of adhesives.

As a result, the versatility of the glue gun is very poor, and the use is basically limited to specific working conditions. Moreover, the two-component adhesives on the market vary in proportion due to different manufacturers and types, and now they are suitable for single-proportion packaging. The special glue gun is inconvenient for both the manufacturer and the user, resulting in relatively high production and use costs

At present, the packaging cost of two-component conjoined rigid packaging accounts for more than 20%, and some even 50%. Some colloids will be wasted in the first startup and finishing work, which is only suitable for the operation of flow products

In addition, there are many types of two-component adhesives on the market that are packaged separately in boxes, cans, and barrels. It is very inconvenient to measure and mix them in proportion when using them. Take the problem and not get the exact ratio, which will affect the final performance of the adhesive

[0004] To sum up, it is of great practical significance to implement two-component flexible packaging of adhesives. However, the current obstacle to the two-component flexible packaging of adhesives is the lack of corresponding tools. Therefore, a soft packaging with simple structure and convenient operation is designed. gun, it will greatly improve the performance of the adhesive, reduce the cost, and give full play to the advantages of the two-component adhesive

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