Integral stretching technology of double (three)-tank stainless steel water tanks

A technology of stainless steel and water tanks, which is applied in the field of kitchen utensils, can solve the problems of affecting the overall quality and service life of the water tank, increasing the processing steps of the water tank, and difficult to guarantee the welding quality, etc., so as to improve the overall quality and service life, good price advantage and good economy benefit effect
CN1524639AActive Publication Date: 2004-09-01ZHEJIANG FRANTA
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZHEJIANG FRANTA
Publication Date
2004-09-01

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Abstract

The invention is a stainless steel double-tanked (three-tanked) water tank stretching technique, including the working procedures such as batching, shearing angle, first stretching, shearing side, washing, annealing, second stretching, cutting side, punching hole, surface processing, etc. The water tank made by the working procedures forms a through structure without welding, reducing production cost and avoiding the problems of water leakage and of affecting fastness, thus heightening the whole quality and service life of the water tank.
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Description

technical field

[0001] The invention relates to an integral stretching process of kitchen utensils, especially stainless steel sinks for washing. Background technique

[0002] With the improvement of people's living standards, a stainless steel sink with beautiful appearance, smooth shape, light weight, easy to scrub and not easy to damage is the direction to replace ceramic sinks, and has entered thousands of households and is more and more popular. At present, stainless steel sinks have single-slot, double-slot, three-slot and other structures. When making double-slot and three-slot water tanks, due to the limitations of process conditions and equipment conditions, they are stretched out one by one with single tanks, and then welded. The process is welded into a double-slot or three-slot type according to the needs. The welding process first increases the processing steps of the water tank and increases the material consumption, thereby greatly increasing the production co...

Claims

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