Automatic liquid adding control system for absorption product detection

Abstract

The invention discloses an automatic liquid adding control system for absorption product detection in the technical field of disposable hygienic product testing devices. The automatic liquid adding control system comprises a control box, a clean water tank and a saline water tank, wherein the control box is located at the right part of the clean water tank, the saline water tank is located in an inner cavity of the clean water tank, two groups of water adding ports are formed in the top wall of the clean water tank, the two groups of water adding ports are communicated with inner cavities of the clean water tank and the saline water tank respectively, a temperature sensor is arranged on the bottom wall of the clean water tank, a direct-current motor is installed on the top wall of the inner cavity of the saline water tank through a welding support, a stirring paddle is installed on an output shaft of the direct-current motor through a coupler, the outer wall of the water outlet of the saline water tank is sleeved with a silicone tube, and one end of the silicone tube penetrates through the outer walls of the clean water tank and the control box respectively. According to the automatic liquid adding control system, the clean water tank and the saline water tank are independently arranged, and raw saline water is injected into the inner cavity and indirectly heated by tap water outside the cavity, so that the raw saline water is effectively prevented from being directly heated by the heating pipe, and the oxidation effect caused by direct contact heating and the damage to tissue components of the raw saline water are avoided.

Description

technical field

[0001] The invention discloses an automatic liquid-adding control system for testing absorbent products, and specifically relates to the technical field of testing devices for disposable sanitary products. Background technique

[0002] At present, the hygienic product industry mainly relies on manual testing methods for absorbent products. Based on GB / T28004-2011 absorbent products under diapers (sheets, pads), the test indicators include: slippage, rewet, leakage, and the testing process of each absorbent product. It is necessary to add a fixed amount, constant temperature, and consistent liquid in the flow rate. By optimizing the absorption speed and rewet volume of the core indicators of diapers, it can reduce the probability of baby rashes for a long time, create a dry environment for the buttocks, and care for the delicate skin of newborn babies. This will create a problem. Even if different people use the same method to test, the data will fluctuate du...

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