Ultrasonic welding jig of T25 cell culture bottle

Abstract

The invention provides an ultrasonic welding jig of a T25 cell culture bottle. The planeness of the bottle body surface is ensured, so the T25 cell culture bottle is attractive in appearance. The ultrasonic welding jig comprises a bottle body and a jig base, and is characterized in that one side of the jig base is provided with a concave groove with the shape coincident with the lower surface shape of the bottle body, rib position grooves are arranged in the concave groove in positions corresponding to rib positions of the bottle body, the horizontal height of the rest bottom surface parts of the concave groove is lower than the horizontal height of the rib position grooves, rib positions of the bottle body are born in the rib position grooves, and the lower surface of the bottle body is not in contact with the bottom surface part of the concave grooves.

Description

technical field [0001] The invention relates to the technical field of biological instrument manufacturing equipment structure, in particular to a T25 cell culture bottle ultrasonic welding jig. Background technique [0002] The T25 cell culture bottle is made by ultrasonic welding of the bottle body and the upper cover. During the welding operation, see the schematic diagram figure 1 , which puts the bottle body 1 in the welding jig 2, and the welding jig 2 fixes the product, then closes the upper piece on the bottle body 1, and welds the upper piece and the bottle body 1 together by an ultrasonic welding machine. The structure of the existing T25 cell culture bottle ultrasonic welding fixture, see figure 2 , the bottle body 1 is fixed by contacting the entire bottom plane with the plane of the fixture 2. During the welding process, the surface of the bottle body 1 will be scratched due to the wear and tear on the plane of the fixture 2, so that T25 cell culture The ...

AI Technical Summary

Problems solved by technology

The structure of the existing T25 cell culture bottle ultrasonic welding fixture, see figure 2 , the bottle body 1 is fixed by contacting the entire bottom plane with the plane of the fixture 2. During the welding process, the surface of the bottle body 1 will be scratched due to the wear and tear on the plane of the fixture 2, so that T25 cell culture Decreased aesthetics of the bottle

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