Method for producing board layers of freeze dryers by utilizing aluminum alloy sections

A technology of aluminum alloy profile and production method, which is applied in the production field of using aluminum alloy profile to produce freeze dryer plate, can solve problems such as difficulty in meeting technical design requirements, affecting plate surface flatness, and difficulty in guaranteeing external dimensions, etc., to achieve The effect of improving the quality of drug production, shortening the production cycle, and improving product quality

CN104175060AInactive Publication Date: 2014-12-03杨锡辉
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2014-12-03
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention relates to a method for producing board layers of freeze dryers by utilizing aluminum alloy sections. The method is characterized by comprising the following steps of (1) rolling the aluminum alloy sections; (2) cutting the aluminum alloy sections; (3) machining cutting faces; (4) sealing cutting faces at two ends; (5) machining liquid inlet tubes and liquid outlet tubes on sealing faces (or two sides of the sections). The method has the remarkable advantages that an aluminum alloy material is high in plasticity and can be machined into sections in any shape, the rigidity of the aluminum alloy material is higher than that of stainless steel, the thermal conductivity of the aluminum alloy is excellent and is twice the thermal conductivity of stainless steel, and cold and heat carried by silicone oil in the board layers can be released maximally through the excellent thermal conductivity of the aluminum alloy, so the temperature uniformity of the board layers is greatly improved.
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Description

technical field

[0001] The invention relates to a production method for producing a freeze dryer plate by using an aluminum alloy profile. Background technique

[0002] The development level of pharmaceutical machinery and equipment marks the quality of a country's pharmaceutical technology and pharmaceutical preparations. Whether the pharmaceuticals produced in our country can be accepted by the world is closely related to the machinery and equipment for the production of pharmaceuticals. Therefore, in recent years, pharmaceutical machinery has paid more and more attention to The use of new technologies, new materials and new processes to improve the quality of medicines and reduce their own manufacturing costs.

[0003] As a comprehensive subject, freeze dryer involves knowledge of chemistry, medicine, physics, biology, machinery and many other aspects, including refrigeration, vacuum, pneumatic, hydraulic, instrumentation, computer, software, pharmaceutical technology and...

Examples

Embodiment Construction

[0009] A production method of using aluminum alloy profiles to produce freeze dryer sheets, characterized in that it consists of the following steps: (1) rolling aluminum alloy profiles, (2) cutting aluminum alloy profiles, (3) machining of cut surfaces, (4) Sealing of the cutting surfaces at both ends, (5) Process the liquid inlet pipe and liquid outlet pipe. The rolled aluminum alloy profile described in step (1) is a rolled plate, and several pipe holes are arranged on the cross section of the plate. The tube hole is a rectangular hole. The step (2) of cutting the aluminum alloy profile is to cut the rolled aluminum alloy plate transversely according to the length required. The step (3) machining of the cut surface is to process the surface of the cut surface with a through groove and a sealing surface. The processing of the through grooves is to mill the intervals between the tube holes of the aluminum alloy profiles, the milled intervals are only milled on one end face ...