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Phase-change constant-temperature glue preparing container

A phase change constant temperature and container technology, applied in the direction of mixer accessories, chemical instruments and methods, dissolution, etc., can solve the problems of rising solid percentage content of raw materials, waste of dilution solvent, unstable viscosity, etc., to achieve stable production quality and performance, reduce Contaminate the work site and improve the effect of poor thermal conductivity

Inactive Publication Date: 2014-07-09
ANHUI MINGXUN NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the characteristics of the glue dispensing container sold on the market are: the material can be stirred and it is convenient to use; its disadvantage is: the temperature of the material in the container changes with the change of the ambient temperature; the temperature of the material in winter is relatively low, and it will It will cause the kinematic viscosity of the adhesive to rise, which will make it difficult to apply the adhesive or waste a large amount of dilution solvent; in summer, the temperature of the material is high, which will easily cause the material to react in advance, and will also cause a large amount of volatilization of the solvent, which not only causes The waste of materials and pollution of the environment will also lead to an increase in the percentage of solids in the raw materials, making the viscosity of the downstream products unstable, and it is easier to cause the gel of the adhesive to cause unnecessary waste

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] B. Heating the treated expanded graphite in an oven at 300° C. for 3 hours to obtain expanded expanded graphite and make particles with an average particle diameter of about 0.3 mm;

[0030] C. Prepare a solution of 5% mass concentration of sodium hydroxide solid with a purity not lower than chemical purity with distilled water and heat it to 65°C~80°C, keep it warm for use;

[0031] D. Melt the capric acid of 60 mass parts and the stearic acid of 40 mass parts in the reactor at about 70 ℃, stir for stand-by;

[0032] E. Melt 5 parts by mass of stearic acid in the reactor at about 70 °C, and add 50 parts by mass of sodium hydroxide solution at 65 °C to 80 °C dropwise to the molten stearic acid in about 10 minutes while stirring. In the fatty acid, continue to stir until a fluid white saponified liquid is formed;

[0033] F. Add 6 mass parts of expanded graphite particles with an average particle diameter of about 0.3 mm to the white saponified liquid under stirring, an...

Embodiment 2

[0041] [Example 3]

[0042] In winter conditions, the figure 1 The glue dispensing container of the present invention in the state is used for batching, and in the actual production process, the material temperature inside the glue dispensing container is tested every 0.5 hours. The test results are shown in Table 1.

Embodiment 3

[0044] Table 1 The change of material temperature in the phase change constant temperature glue mixing container with time under winter conditions

[0045] time / hour Material temperature / ℃ Workshop temperature / ℃ 0.5 21.0 12.5 1.0 20.5 12.5 1.5 20.0 13.0 2.0 20.5 12.5 2.5 19.5 12.0 3.0 16.0 12.5

[0046] It can be seen that in winter conditions, the phase change constant temperature glue compounding container of the present invention can keep the temperature of the prepared materials at 20-22°C within a certain period of time.

[0047]

[0048] 【Example 4】

[0049] Under summer conditions, the figure 1 The glue dispensing container of the present invention in the state is used for batching, and in the actual production process, the material temperature inside the glue dispensing container is tested every 0.5 hours. The test results are shown in Table 2.

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Abstract

The invention provides a phase-change constant-temperature glue preparing container. The container comprises a variable frequency motor (1) used for stirring, a speed reducer (2), a sealing cover (3), a main feeding port (4), a small feeding port (5), a glue preparing tank temperature-maintaining layer (6), a phase-change constant-temperature inner jacket (7), a cylinder bottom (8) of the glue preparing container, supporting legs (9), universal wheels (10) with braking and locking, a discharging port (11), connecting bolts (12), a ground lead (13), a stirrer shaft (14), stirring blades (15), a feeding port (16) of the inner jacket, a discharging port (17) of the inner jacket, and handles (18). The container is characterized in that: the phase-change constant-temperature inner jacket (7) is filled with a low-temperature phase-change constant-temperature material. In winter, the container can avoid use of excess diluting solvent due to sticky materials. In summer, the container can avoid reaction in advance of the materials due to overhigh temperature, and can avoid contamination of working sites by organic solvents volatilized due to the overhigh temperature.

Description

technical field [0001] The invention relates to a compounding container technology for chemical production, in particular to an adhesive compounding container suitable for tape coating enterprises to prepare adhesives and having a phase change and constant temperature function. Background technique [0002] At present, the characteristics of the glue dispensing container sold on the market are: the material can be stirred and it is convenient to use; its disadvantage is: the temperature of the material in the container changes with the change of the ambient temperature; the temperature of the material in winter is relatively low, and it will It will cause the kinematic viscosity of the adhesive to rise, which will make it difficult to apply the adhesive or waste a large amount of dilution solvent; in summer, the temperature of the material is high, which will easily cause the material to react in advance, and will also cause a large amount of volatilization of the solvent, wh...

Claims

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Application Information

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IPC IPC(8): B01F7/18B01F15/06
CPCY02P70/10
Inventor 潘成诚
Owner ANHUI MINGXUN NEW MATERIAL TECH
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