Sealing glue seat with negative-pressure supporting platform and manufacturing method thereof

Abstract

The invention discloses a sealing glue seat with a negative-pressure supporting platform. The sealing glue seat comprises a glue seat body, openings are formed in the upper and lower ends of the glueseat, wherein the opening formed in the upper end is larger than the opening formed in the lower end; the lower opening of the glue seat is gradually-changed hopper-shaped with a large lower part anda small upper part; the upper portion of a negative-pressure suction pipe is arranged as a hopper-shaped outer cover which is matched with the outer wall of the bottom of the glue seat; upper and lower bosses are arranged on the outer surface of the upper portion of the glue seat; clamping grooves used for pressing the glue seat tightly are formed in the upper and lower bosses at certain distance;positioning steps are arranged at the lower portion of the lower boss; sealing steps are arranged on the upper portion of the inner wall of the glue seat, and connecting steps are arranged at the lower portions of the sealing steps at intervals. The invention aims at providing the sealing glue seat with the negative-pressure supporting platform to achieve the accurate and safe placement of batchspecimens on the working level of automated equipment to prevent poor sealing and liquid leaking and overflowing. The invention further provides a manufacturing method of the sealing glue seat with the negative-pressure supporting platform, clearances are cleared, and mutual contamination of dyeing liquor is prevented.

Description

technical field [0001] The invention relates to a working level of inspection and detection automation equipment using membrane separation technology in the fields of medicine, biology, environmental science, etc., specifically a sealant for a microporous membrane filter cup with a negative pressure support platform seat and method of manufacture. Background technique [0002] It is a new type of morphological detection technology to use microporous filter membrane to collect tangible substances in specimens and directly make the filter membrane transparent and observe it under a microscope, which can be widely used in medical examination and other fields to detect tiny tangible substances. Due to the softness and fragility of the microporous membrane, it is limited in one aspect. The methods used are basically directly pasted on the bottom of the interlayer cup or mechanically fixed by the interlayer cup to form a filter-type microporous membrane cup. [0003] In order to ...

AI Technical Summary

Problems solved by technology

However, this structure uses a sealing bowl to seal the overall mesh of the bottom plate of the cup holder. During the multiple digestion and dyeing processes, under the action of negative pressure suction, the sealing effect is poor, and there are situations such as leakage and overflow, which seriously pollute the environment; At the same time, there are cases of mutual contamination of staining solutions

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