Foaming instrument

Abstract

The invention discloses a foaming tool, which comprises the following parts: case, liquid outlet valve, liquid inlet valve, switch device and at least one detachable or locking mechanism with partial liquid outlet valve and or partial liquid inlet valve, wherein the liquid outlet valve and liquid inlet valve are assembled in the case, the switch device opens or closes liquid outlet valve.

Description

technical field [0001] The invention relates to a foaming tool for foam fillers. Background technique [0002] Foam fillers are generally used for the anti-seepage installation or gap filling of doors and windows in houses, the insulation of air-conditioning installations, leak-proof layers, the filling of remaining holes in various pipeline installations, switch sockets and related installations that require insulation, etc. When using raw materials, the foam filler is quantitatively released through the foaming tool to achieve the purposes of installation, caulking, leak repair, heat preservation, insulation or bonding. The foam filler is generally filled with air pressure in the cavity of the foaming tool. In liquid state, when the liquid nozzle is opened by the switch device in the foaming tool, the sprayed foam filler is solidified and adhered to the desired place. However, this highly viscous foam filler passes through the foaming tool. There are the following disadva...

AI Technical Summary

Problems solved by technology

[0002] Foam fillers are generally used for the anti-seepage installation or gap filling of doors and windows in houses, the insulation of air-conditioning installations, leak-proof layers, the filling of remaining holes in various pipeline installations, switch sockets and related installations that require insulation, etc. When using raw materials, the foam filler is quantitatively released through the foaming tool to achieve the purposes of installation, caulking, leak repair, heat preservation, insulation or bonding. The foam filler is generally filled with air pressure in the cavity of the foaming tool. In liquid state, when the liquid nozzle is opened by the switch device in the foaming tool, the sprayed foam filler is solidified and adhered to the desired place. However, this highly viscous foam filler passes through the foaming tool. There are the following disadvantages in the passage of the foaming tool; ①After the foaming tool is used for a period of time, the entire channel or the liquid inlet valve or the liquid outlet valve is very easy to accumulate solidified foam filler, resulting in leakage or blockage of the foaming tool and scrapped

②If the sealing degree of the liquid outlet valve or the liquid inlet valve is not up to the standard or there is a slight leakage, the foam filler in the foaming tool is easy to leak or solidify, which shortens the service life

③Because the precision requirements of the liquid outlet valve and the liquid inlet valve are very high, and they are arranged on the surface or the end of the shell, they are very easy to be damaged by collision or improper storage. Therefore, the foaming tools on the existing market It is very easy to leak or block or damage, resulting in a huge consumption of foaming tools and a waste of resources

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