A detection device for the easy-cleaning performance of ceramics

Abstract

The invention discloses a device for detecting easy-cleaning performance of ceramics. The detection device is characterized by comprising a device box body, an automatic water supplying and heat-preserving system, a water flushing pipeline system, an automatic oil dripping system, a sample table system, an automatic control system and a sewage treating system, wherein the device box body is partitioned into four parts; the automatic water supplying and heat-preserving system mainly comprises a water charging electromagnetic valve, a heating bar, a temperature measuring element and a circular water pump; the water flushing pipeline system comprises a water draining electromagnetic valve, an automatic control flow meter and a test punch; the automatic oil dripping system mainly comprises an injector, an automatic sample introduction device, a lead screw and an injector groove; the sample table system comprises a sample fixing fixture, a carrying control device, a movable guide rail and a movable guide rail groove; the automatic control system mainly comprises an electromagnetic valve time controller, a constant-temperature controller, an automatic flow meter controller, an automatic sample introduction device controller, a carrying device controller and a relevant computer program; the sewage treating system comprises a draining tube and a draining tank body.

Description

technical field [0001] The invention relates to the technology of testing the functional properties of materials by means of measuring the physical properties of materials, in particular to a ceramic easy-cleaning performance testing device. Background technique [0002] Ceramic products are indispensable supplies in human daily life and production. Although the surface glaze layer of ceramic products is quite dense and smooth at present, due to the limitation of production process, tiny pinholes and unevenness still inevitably exist on the surface. These tiny pinholes and bumps are easily exposed to pollutants in the environment during use, and these pollutants are easily accumulated on the ceramic surface under the action of various physical or chemical forces such as Van der Waals force, capillary force and hydrogen bond. The concave and convex places or enter the micropores, causing pollution to the surface of ceramic products. If the dirt on the surface of ceramic pro...

AI Technical Summary

Problems solved by technology

[0004] The various existing test methods for the easy-to-clean performance of ceramics mentioned above do not use special test devices, the operation process is complicated, the test efficiency is low, and the test results are poor in stability and repeatability.

However, for the existing device for detecting the easy-to-clean performance of ceramics by the oil residue method, the structure is too simple and the degree of automation is low, which makes the whole testing process complicated, the testing efficiency is low, and there are many errors caused by human factors.

At the same time, because the existing device adopts two parallel flushing pipelines, the impact force of water on the sample cannot be guaranteed to be constant, so only a relative comparison can be made on the ease of cleaning of the samples

In addition, because the test piece holder of the existing device is fixed, it will cause insufficient washing of the test piece, which will affect the stability of the test results

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