Method and production system for preparing solid toilet cleaning blocks by tablet pressing method

Abstract

The invention discloses a method for preparing solid toilet cleaning blocks by the tablet pressing method, which comprises the following steps: (1), according to the composition formula of the toilet block, raw materials are weighed and placed in a stirring machine to be mixed evenly to obtain dry mixed materials, and then is stirred by adding water and is mixed evenly to obtain powdery or granular mixed materials; and (2), the mixed materials in the step (1) are measured and filled into a mold cavity of a tablet press, and is pressed and molded at a pressure of 4 to 60Kgf so as to obtain the toilet cleaning block. The invention also discloses a method and a production system for preparing multi-layer solid toilet cleaning blocks by the tablet pressing method. The invention improves the quality of toilet cleaning block products, improves the working environment of workshops, achieves continuous production and improves production efficiency, and the used equipment is simple in structure and low in energy consumption.

Description

Technical field [0001] The invention relates to a method for preparing a toilet block and a production system thereof. In particular, it relates to a method for preparing a toilet block by a tablet pressing method and a production system thereof. Background technique [0002] Solid toilet block is a product used to clean toilets. It is usually composed of polymer materials, surfactants (such as sodium lauryl sulfate, etc.), dyes, flavors, and detergents (such as anhydrous sodium sulfate). ) And other components. At present, there are two methods for the production of solid toilet blocks in China: hot-melt method and grinding method, especially the grinding method. [0003] 1. The process flow of the hot-melt method: add the hot-melt raw materials (such as polyethylene glycol, hot-melt adhesive, etc.) into a stirring mixer with a heating device. After the hot-melt raw materials are all melted, add surfactants one after another , Flavors, dyes, washing auxiliaries, etc., stir even...

AI Technical Summary

Problems solved by technology

[0005] (1) The slurry exists in a solid-liquid state in a hot-melt environment. During the discharging process and cooling process, when the temperature, transmission time and cooling time change, solid-liquid separation is prone to occur, resulting in product quality defect

[0006] (2) Because it is necessary to wait for the slurry to cool, it is difficult to achieve continuous production, and the production cycle is long and the production efficiency is low

[0007] (3) The slurry has a high temperature, which will inactivate the biological raw materials with sterilization function, so the product usually has a single function, usually only has a cleaning function

[0008] (4) The production process must be heated, and the power consumption and energy consumption are large, which is not conducive to environmental protection and energy saving

[0011] (1) Need to wait for the material to cool down, it is difficult to achieve continuous production, and the production efficiency is low

[0012] (2) The material is easy to generate dust during the grinding process, which is extremely easy to scatter, causing great harm to the human body and the environment

[0013] (3) Due to the high temperature generated by the material during the grinding process, the biological raw materials with sterilization and disinfection functions will be inactivated, so the product usually has a single function and usually only has a cleaning function

[0014] (4) There are many production equipment and high energy consumption, which is not conducive to energy saving and environmental protection

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