Manufacturing method of nitrile glove hand mold cleaning tank filter device

- Feb 19, 2021-

Background technique:


With the rapid development of economic construction, people’s self-protection awareness has gradually increased, and the use of disposable gloves has increased rapidly, prompting the emergence of more convenient and more functional disposable gloves products worldwide. Among them, nitrile gloves are the most popular among users. This is because they have excellent physical properties, with tensile strength above 25Mpa, elongation at break above 600%, superior elasticity, and comfortable wearing; with outstanding resistance Chemical properties, can provide good chemical protection against acids, alkalis, petroleum, various organic solvents, etc.; and it does not contain protein, amino compounds and other harmful substances, and rarely causes skin allergies to the wearer. Nitrile gloves are widely used in industries such as medical care, food processing, catering services, daily cleaning, printing and dyeing, laboratories, and electronic product processing.


Now, the on-line cleaning process of hand molds on the nitrile glove production line generally includes pickling tank 1#, pickling tank 2#, water washing tank 1#, alkali washing tank 1#, alkali washing tank 2#, alkali washing tank 3#, and brush There are 10 processes in total, stick brush, washing tank 2#, and washing tank 3#. Among them, the structure of each cleaning tank is basically a temperature-controlled steel tank. The efficiency of on-line cleaning of hand molds depends on the concentration of acid and alkali tanks, the temperature of each cleaning tank and the rotation rate of the disc brush and the roller brush. On the one hand, this process requires a relatively high concentration of acid and alkali tanks, not only the cost of raw materials is high, but also the corrosiveness of the hand mold; on the other hand, the cleaning efficiency of this process on different parts of the entire hand mold varies greatly, which means The inside of the seam is difficult to clean.

nitrile gloves making machine

Technical realization elements:


In order to solve the above technical problems, the utility model provides a nitrile glove hand mold cleaning tank filtering device, which can solve the turbidity of the tank liquid caused by insufficient filtration of impurities in the cleaning tank in the prior art, and the produced nitrile gloves have powder marks , Defects with many black spots.


In order to achieve the above purpose, the present invention adopts the following technical solution: a filter device for cleaning tank of nitrile glove hand mold, including:

A cleaning tank body, the cleaning tank body includes a left side wall and a right side wall;

A baffle is arranged close to the right side wall, and a circulating filter channel is formed between the baffle and the right side wall;

A circulating water pump and a filter mechanism are arranged in the circulating filter channel;

The filtering mechanism includes a first filter, a second filter, a third filter and a fourth filter arranged in sequence. At least one of the first filter, the second filter, the third filter, and the fourth filter is a double-layer filter mechanism, and the double-layer filter mechanism includes a shell and a coarse filter screen arranged inside the shell And fine filter. After coarse filtration and fine filtration, double-layer filtration can greatly improve its filtration effect.


The utility model has the advantages that because the tank liquid is continuously flowing, filtered and adsorbed, the cleaning liquid in the tank is clean and clarified, and the produced nitrile gloves have no powder marks and reduced black spots. After using the utility model, the quality of the cleaning liquid in the tank can be effectively maintained, the replacement frequency of the cleaning liquid is reduced, the production cost is reduced, and the production process is more in line with environmental protection requirements.

Technical features:


1. A nitrile glove hand mold cleaning tank filter device, characterized in that it comprises: a cleaning tank body, the cleaning tank body includes a left side wall and a right side wall; a baffle plate is arranged near the right side wall, so Between the baffle and the right side wall is a circulating filter channel; a circulating water pump and a filter mechanism are arranged in the circulating filter channel; the filter mechanism includes a first filter and a second filter arranged in sequence , The third filter and the fourth filter; at least one of the first filter, the second filter, the third filter, and the fourth filter is a double-layer filter mechanism, the double-layer filter mechanism It includes a shell and a coarse filter screen and a fine filter screen arranged inside the shell.


2. The nitrile glove hand mold cleaning tank filtering device according to claim 1, wherein the circulating water pump is arranged between the second filter and the third filter.


3. The nitrile glove hand mold cleaning tank filtering device according to claim 2, characterized in that the fine filter is arranged at one end of the housing, and the other end of the housing is provided with a retaining ring, The coarse filter screen is arranged between the fine filter screen and the retaining ring.


4. The nitrile glove hand mold cleaning tank filtering device according to claim 3, wherein the retaining ring is in the shape of a bell mouth.


5. The nitrile glove hand mold cleaning tank filter device according to claim 3, wherein the coarse filter screen, the fine filter screen and the retaining ring are all detachable.


6. The nitrile glove hand mold cleaning tank filtering device according to any one of claims 3-5, wherein the ring of the retaining ring is barbed-shaped along the cross section.

Technical summary

The utility model discloses a nitrile glove hand mold cleaning tank filtering device, which relates to the technical field of nitrile glove production, including a cleaning tank body. The cleaning tank body includes a left side wall and a right side wall; The said right side wall is provided with a circulating filter channel between the said baffle and the said right side wall; the said circulating filter channel is provided with a circulating water pump and a filter mechanism; the said filter mechanism includes a A filter, a second filter, a third filter, and a fourth filter. At least one of the first filter, the second filter, the third filter, and the fourth filter is a double-layer filter mechanism, and the double-layer filter mechanism includes a shell and a coarse filter screen arranged inside the shell And fine filter. The utility model has the advantages that the cleaning liquid in the tank is clean and clear, the produced nitrile gloves have no powder marks and the black spots are reduced. The replacement frequency of the cleaning liquid is reduced, the production cost is reduced, and the production process is more in line with environmental protection requirements.