Heat preservation water bath device for surface sizing agent

Abstract

The invention discloses a heat preservation water bath device for a surface sizing agent. The device comprises a water bath case and water bath cups, a partition plate and a temperature control system are arranged in the water bath case, and the temperature control system is installed under the partition plate; the upper surface of the water bath case is provided with a table top; a stirring rod containing groove and multiple water bath cup grooves are formed in the table top, the side face of the water bath case is provided with observation windows, and a control panel and a power supply starting and stopping button are fixed at one side of one observation window; each water bath cup is composed of a water bath cup lid, a water bath cup body and a cup belt, wherein the water bath cup lid is connected with the water bath cup body through the cup belt. According to the heat preservation water bath device for the surface sizing agent, by forming the stirring rod containing groove for containing a stirring rod in one side of the table top, an operator can conveniently perform water bath stirring operation; the water bath cup bodies are connected with the water bath cup lids through the cup belts, and therefore the condition that the water bath cup lids are lost or fall off is prevented; by arranging the observation windows on the side face of the water bath case, a reaction generated in the water bath case can be conveniently observed.

Description

technical field [0001] The invention relates to a heat-retaining water bath device, in particular to a heat-retaining water bath device for a surface sizing agent, and belongs to the technical field of equipment for preparing a surface sizing agent. Background technique [0002] Surface sizing is a process in the process of paper or cardboard processing. It is usually located at the end of the drying section of the paper machine. When the paper is not completely dry but has a certain strength, a layer of glue is sprayed on the paper and paper after subsequent drying. A layer of adhesive film is formed on the surface of the cardboard, so as to achieve the purpose of changing the surface properties of paper or cardboard; from the perspective of the development of the paper industry, paper-making surface sizing is one of the indispensable processes, and the improvement of paper sheets can be greatly improved through surface sizing. Performance or increase the water resistance o...

AI Technical Summary

Problems solved by technology

In the process of preparing a new surface sizing agent, sometimes the product needs to be realized in a constant temperature water bath. At present, in order to provide the conditions for a constant temperature water bath, a constant temperature water bath pot is proposed, which is widely used in drying, concentration, distillation, and impregnation. Chemical reagents, impregnated medicines and biological agents can also be used for constant temperature heating in water baths and other temperature tests, but the existing constant temperature water bath tanks are made of all stainless steel plates. Although they have good corrosion resistance, they cannot Observing and recording the water bath reaction has certain restrictions on the preparation of the product; and the water bath reaction cup used is also made of stainless steel with the box body, which is inconvenient to take and place the product in the water bath reaction cup

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