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Gluewater-defoaming device

A technology for glue and foam removal barrels, which is applied in the direction of foam dispersion/prevention, chemical instruments and methods, liquid degassing, etc. It can solve the problems that the bubbles at the bottom of the barrel are difficult to pump up and cannot meet normal production, and achieve a fast speed of foam removal , increase consumption, increase the effect of contact area

Inactive Publication Date: 2009-09-23
HENAN KAIRUI DIGITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although using this method to defoam will not cause excess impurities to be mixed in the glue to make it deteriorate, the disadvantage is also obvious: when the volume of the glue bucket is large, the glue will be vacuumed and defoamed at this time. Bubbles are difficult to pump up in a short time; when the volume of the glue bucket is small, although it is easy to perform defoaming treatment in a short time, it cannot meet the needs of normal production

Method used

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Embodiment Construction

[0021] Such as figure 1 As shown, the glue defoaming device of the present invention includes a glue defoaming bucket 10, and the glue defoaming bucket 10 includes a glue inlet 1, a glue outlet 9, a vacuum port 6 and an air compression port 5, and the vacuum port 6 is connected to the air compression port 5. The vacuum system is connected, and the air compression port 5 is connected with the air compression system; the glue defoaming device of the present invention also includes a defoaming mechanism 100, and the defoaming mechanism 100 includes an internal glue pipe 7 and a hemispherical spherical surface 8, so The inner glue inlet 71 of the inner glue pipe 7 is connected to the glue inlet 1, and the inner glue outlet 72 of the inner glue pipe 7 is located above the vertex 81 of the spherical surface.

[0022] refer to figure 2 , the steps when using the glue defoaming device of the present invention to carry out glue defoaming are:

[0023] (31) The glue is pumped to the ...

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Abstract

The invention discloses a gluewater-defoaming device suitable for communication with a vacuum-pumping system and an air-compressing system. The gluewater-defoaming device comprises a gluewater-defoaming bucket with a gluewater inlet, a gluewater outlet, a vacuumizing opening and an air-compressing opening, the vacuum-pumping system is communicated with the vacuumizing opening, and the air-compressing opening is communicated with the air-compressing system. The gluewater-defoaming device is characterized by comprising a defoaming mechanism which comprises an internal gluewater tube and a semi-spherical sphere, the internal gluewater inlet of the internal gluewater tube is connected with the gluewater inlet, and the internal gluewater outlet of the internal gluewater tube is arranged above a summit of the sphere. The invention effectively increases the contact area during vacuum defoaming by adding the semi-spherical sphere in the gluewater-defoaming bucket so as to achieve the aim of rapidly defoaming and have the advantages of no pollution, high defoaming speed and mass production and utilization.

Description

technical field [0001] The invention relates to a glue defoaming device, in particular to a glue defoaming device for rapidly defoaming by increasing the contact area during vacuum defoaming. Background technique [0002] With the advancement of bonding science, the application of glue has penetrated into various sectors of the national economy, and it has become more and more widely used in industry, agriculture, national defense, transportation and people's daily life, becoming an indispensable important material one. The bonding of glue is mainly due to the interaction force between the adhesive and the adherend molecules. The interaction force between the two bonding objects on the atomic scale can produce the bond strength; when the surface of the adherend is not The weak interaction layer will be formed when the glue is fully wetted or there are foreign impurities. agent, residual monomer and other additives); therefore, the air bubble content in the glue is an impor...

Claims

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Application Information

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IPC IPC(8): B01D19/02
CPCB01D19/0042B01D19/02
Inventor 范继良杨明生罗文超
Owner HENAN KAIRUI DIGITAL
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