Membrane bundle clamp used for double-end-face membrane bundle cutting machine

Abstract

The invention relates to the field of production equipment of medical apparatuses and instruments, in particular to a membrane bundle clamp used for a double-end-face membrane bundle cutting machine. The membrane bundle clamp for the double-end-face membrane bundle cutting machine comprises sliding rails which are arranged on a base and parallel to the side face of a blade; a limiting check block is arranged at the end, close to the blade, of each sliding rail, and the upper ends of the sliding rails are connected with a pushing handle clamp through sliding blocks; through two cutting devices and the sliding clamp between the two cutting devices, the synchronous cutting aim of the double end faces of a hollow fiber polysulfone membrane (membrane bundle) can be achieved; the parallelism and length requirement between double end faces is also met while flatness of all end faces is ensured; the proportion of poor quality of impurity mixing, wire breaking and the like in the membrane bundle is reduced, and the product quality is improved; and work efficiency of cutting of the hollow fiber polysulfone membrane (membrane bundle) is improved, operation is easy, running is stable, and the manual cost of two persons / team or group can be saved at least.

Description

technical field [0001] The invention relates to the field of medical device production equipment, in particular to a film bundle clamp used for a double-end mask bundle cutting machine. Background technique [0002] The field of membrane dialysis (permeation) has high requirements on the end face and length of the membrane, especially the hollow fiber polysulfone membrane used in the dialyzer in the pharmaceutical industry. At present, the domestic cutting equipment for this kind of film only has single-end cutting equipment, which requires the operator to cut one end and then cut the other end according to the length requirement. It is easy to destroy the flatness of the cut end faces, and more importantly, it is extremely difficult to control the parallelism of the double end faces. Therefore, the quality of the film is affected to a certain extent. Contents of the invention [0003] According to the above disadvantages, the object of the present invention is to provide...

AI Technical Summary

Problems solved by technology

At present, the domestic cutting equipment for this kind of film only has single-end cutting equipment, which requires the operator to cut one end and then cut the other end according to the length requirement. It is easy to destroy the flatness of the cut end faces, and more importantly, it is extremely difficult to control the parallelism of the double end faces. Therefore, the quality of the film is affected to a certain extent.

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