Heat-conductive type laboratory dyeing machine

Abstract

The heat-conducting laboratory dyeing machine is composed driving support seat, main shaft, rotary heating plate and dyeing cup. It is characterized by that the interior of main shaft is hollow cavity, the left end of said main shaft is equipped with driving component, control signal electric brush mechanism and power supply electric brush mechanism, and its right end is positioned in the workingcavity, and its upper portion is equipped with rotary heating plate with with electroheating ring. The prephery of the heating plate is equipped with several dyeing cup supporting seats which are inclined with main shaft for holding dyeing cups, in every dyeing cup a temp. sensor is set, its output signal is connected with main control computer, and the interior of heating plate is equipped with colling water channel which is communicated with water channels on the driving support seat and main shaft.

Description

Technical field: [0001] The invention relates to a sample dyeing equipment for textile dyeing, in particular to a thermal conductivity type dyeing machine. Background technique: [0002] The teaching and scientific research of textile professional institutes, dye factories, printing and dyeing factories, dyeing and finishing factories, knitting factories, garment factories, textile factories, fine chemical factories, etc. all use dyeing prototypes before and after production and sales. The dyeing prototypes currently used at home and abroad are divided into two categories according to the heat transfer method. One is the dyeing prototype that transfers heat by convection, and the other is the dyeing prototype that transfers heat by electromagnetic radiation. Among them, there are two types of convection: water bath and oil bath. The heat generated by the heating element of the water-bath dyeing sample machine is transferred to the dyeing cup through the movement of water (convect...

AI Technical Summary

Problems solved by technology

But there is also the disadvantage that the temperature in the cavity is high when the whole machine is working (the surface temperature of the infrared heating tube can be as high as about 1000°C when the infrared heating tube is working). Generally less than 4°C

In addition, this type of sample dyeing machine has relatively strict requirements on the amount of dye solution in the test cup and the time of putting it in, and the operation requirements are high; when this type of sample dyeing machine samples, it is required that the dye solution in each dye cup must be the same (this requires manufacturing The shape and size of the dyeing cups should be consistent), and it is required to be put into the machine for testing almost at the same time, otherwise the temperature of each dyeing cup will be inconsistent in the same test.

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