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Welding jig for filter membrane of air-permeable bottle cap

A welding fixture and filter membrane technology, which is applied in the field of ventilated bottle cap filter membrane welding fixtures, can solve the problems of filter membrane falling out and inability to ensure the cleanliness of cell culture bottles, etc.

Inactive Publication Date: 2013-02-13
VANGUARD TECH WUXI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The cell culture bottle is used for cell culture. In order to facilitate the gas exchange inside and outside the bottle, the cover should be made breathable. It consists of a cover with air holes and a filter membrane cushioned inside the cover. The existing manufacturing process filter membrane often Falling out of the cap does not ensure the cleanliness of the cell culture bottle

Method used

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  • Welding jig for filter membrane of air-permeable bottle cap

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Embodiment Construction

[0007] See figure 1 , which includes a base plate 1, a bracket 2 supported on the base plate 1, a guide rail 3 is provided on the base plate 1, a lower mold base 4 is supported on the guide rail 3, a cover installation groove 5 is arranged on the upper part of the lower mold base 4, and the upper end surface of the bracket 2 is tight. Inherent cylinder 6, the cylinder arm of the cylinder 6 is connected with the upper mold base 7, the four corners of the upper mold base 7 are set on the four columns 9 of the bracket 2 through the bearing 8, and the lower part of the upper mold base 7 is equipped with a heating plate 10, the heating plate A hot riveting head 11 protrudes from the bottom of 10, and the hot riveting head 11 is located directly above the cover installation groove 5 during thermal welding.

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Abstract

The invention provides a welding jig for a filter membrane of an air-permeable bottle cap. By the aid of the welding jig, the filter membrane does not fall out of the cap, and the cleanliness inside a cell culture bottle is guaranteed. The welding jig comprises a bottom plate, wherein a support is supported on the bottom plate. The welding jig is characterized in that a guide rail is arranged on the bottom plate, a lower die base is supported on the guide rail, a cap installation groove is arranged on the upper portion of the lower die base, an air cylinder is fastened on the upper end face of the support, an upper die base is connected with an air cylinder arm of the air cylinder, four corners of the upper die base are sleeved on four upright posts of the support through bearings, a heating plate is installed on the lower portion of the upper die base, a hot riveting head protrudes out of the lower portion of the heating plate, and the hot riveting head is located above the cap installation groove during thermal welding.

Description

technical field [0001] The invention relates to the technical field of assembly jigs for ventilating bottle caps, in particular to a welding jig for ventilating bottle cap filter membranes. Background technique [0002] The cell culture bottle is used for cell culture. In order to facilitate the gas exchange inside and outside the bottle, the cover should be made breathable. It consists of a cover with air holes and a filter membrane cushioned inside the cover. The existing manufacturing process filter membrane often Falling out of the cap does not ensure the cleanliness of the cell culture bottle. Contents of the invention [0003] In view of the above problems, the present invention provides a welding fixture for the filter membrane of the vented bottle cap, which prevents the filter membrane from falling out of the cap and ensures the cleanliness of the cell culture bottle. [0004] The technical solution of the ventilating bottle cap filter membrane welding jig is...

Claims

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Application Information

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IPC IPC(8): B29C65/18
Inventor 许东良
Owner VANGUARD TECH WUXI
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