Precision mold or injection molding process for in-vitro diagnosis test card

Abstract

The invention relates to the technical field of in-vitro diagnosis, and discloses a precision mold or injection molding process for an in-vitro diagnosis test card. The precision mold comprises a mold body, an injection molding pipe is arranged on the right side of the mold body, a shed rod is arranged in the injection molding pipe, the surface of a metal block is fixedly connected with a magnetic ball, and a conductive plate is arranged on the right side of the magnetic ball. A meshing block is connected to the side face of a conical shaft in a meshing mode, a centrifugal rod is fixedly connected to the side, away from the conical shaft, of the meshing block, a driving wheel is slidably connected to the side face of the centrifugal rod, a movable rolling ball is slidably connected to the bottom of the driving wheel, and a linkage rod is fixedly connected to the side face of the movable rolling ball. The bottom of the linkage rod is fixedly connected with a magnetic plate, and the side face of the magnetic plate is slidably connected with a bearing block. According to the precision mold or the injection molding process for the in-vitro diagnosis test card, a mercury cavity and the conical shaft are matched for use, so that the effect of improving the dimensional precision of the test card during production of the test card is achieved.

Description

Technical field [0001] The present invention relates to the field of in vitro diagnostic technology, in particular a precision mold or injection molding process for in vitro diagnostic test card. Background technique [0002] In vitro diagnostic industries, with the development of modern inspection medicine, in turn, it has driven a rapid development of medical and basic medicine, and 2 / 3 in the global medical decision is based on diagnostic information, while diagnosis expenditure Only 1% of the total medical expenditure, the further improvement of diagnosis technology has a positive significance, and the diagnostic reagent industry has broad development space. [0003] Existing in vitro diagnostic test cards, need to be injection molded through mold injection during production in vitro, and existing in the injection molding test card, because the molten plastic in the injection to the mold will cool in the mold, which is caused. The test card size is different, so the existing ...

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies in the prior art, the present invention provides a precision mold or injection molding process for in vitro diagnostic test cards, which has the advantages of improving the dimensional accuracy of the test cards when producing the test cards, and solves the problem of the existing test card production size. low precision problem

Images