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A process for producing special-shaped double-layer metal vacuum insulation cups

A double-layer metal, vacuum insulation technology, applied in the direction of drinking water containers, etc., can solve the problem of single shape and style, and it is difficult to meet the needs of diverse shapes and styles of thermos cups. The effect of diverse needs

Active Publication Date: 2022-06-17
永康市超朗工贸有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, vacuum thermos cups made of metal materials such as stainless steel and titanium on the market are all round in shape, and the manufacturing process is mature, but the shape and style are too single, and it has been difficult to meet the growing demand for thermos cups from consumers. and styles of diverse needs

Method used

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  • A process for producing special-shaped double-layer metal vacuum insulation cups
  • A process for producing special-shaped double-layer metal vacuum insulation cups
  • A process for producing special-shaped double-layer metal vacuum insulation cups

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Embodiment Construction

[0027] The present invention will be further described in detail below with reference to the embodiments given in the accompanying drawings.

[0028] like Figure 1 to Figure 5 As shown, a process for producing a special-shaped double-layer metal vacuum thermos cup described in this embodiment includes the following steps:

[0029] (1) Make the cup shell body 1, the cup shell mouth 2, the cup shell bottom 3 and the cup liner 4 respectively, wherein, the cup shell shell 1 is a special-shaped metal shell with non-circular and open upper and lower ends. Structure, the cup shell mouth 2 is a circular metal shell structure with both upper and lower ends open, the outer side of the lower end of the cup shell mouth 2 has a first annular step 21 that matches the shape of the cup shell body 1, and the cup shell bottom 3 It is a circular metal shell structure with an open upper end and a closed lower end. The outer side of the upper end of the bottom 3 of the cup shell has a second ann...

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Abstract

The invention relates to a process for producing a special-shaped double-layer metal vacuum insulation cup. The outer side of the first annular step at the lower end of the lower end is welded together with the upper end of the cup shell in the circumferential direction; (3) Press the cup liner into the cup shell body and the mouth of the cup shell, and shrink the upper end of the cup liner (4) Weld the outer side of the second annular step at the upper end of the bottom of the cup shell with the lower end of the cup shell body along the circumferential direction; (5) Carrying out surface polishing treatment on the welding parts in step (2), step (3) and step (4). The process of the present invention can mass-produce special-shaped double-layer metal vacuum thermos cups, thereby enriching the shape and style of the thermos cups, and further satisfying the diversified needs of consumers for the shapes and styles of the thermos cups.

Description

technical field [0001] The invention relates to the field of production and manufacture of thermos cups, in particular to a process for producing a special-shaped double-layer metal vacuum thermos cup. Background technique [0002] As we all know, the cup body of the vacuum thermos is generally composed of a cup shell, a cup liner and a vacuum interlayer between the cup shell and the cup liner. At present, the vacuum thermos cups made of metals such as stainless steel and titanium on the market have round bodies and mature manufacturing processes, but the shapes and styles are too simple, making it difficult for consumers to meet the growing demand for thermos cups. and the diverse needs of styles. SUMMARY OF THE INVENTION [0003] In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a process for producing special-shaped double-layer metal vacuum insulated cups, so as to enrich the shapes and styles of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/00A47G19/22
CPCB23P15/00A47G19/2288
Inventor 刘初清
Owner 永康市超朗工贸有限公司
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