Far-infrared heat radiation welding method

A welding method and heat radiation technology, which are applied in the field of far-infrared heat radiation welding, can solve the problems of rough welding parts, large deformation of products, and easy sticking, and achieve the effects of short heating time, high production efficiency and small deformation.

Inactive Publication Date: 2012-11-07
JIANGSU YUANXIANG INTERNET OF THINGS SCI & TECH
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] Aiming at the shortcomings of the prior art, the present invention proposes a far-infrared heat radiation welding method, wh

Method used

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Example Embodiment

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0020] Welding equipment:

[0021] 2 infrared heat radiation heating tubes with a length of 360mm. Power 1000W / root.

[0022] Specifications and models: electrical control components

[0023] PLC touch screen

[0024] Selection of welding time

[0025] manual / auto conversion

[0026] temperature display control switch

[0027] Photosensitive control switch

[0028] switch button

[0029] Drive components

[0030] cylinder

[0031] The electromagnetic valve

[0032] filter bowl

[0033] Pneumatic Control Components

[0034] T...

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Abstract

The invention provides a far-infrared heat radiation welding method, which comprises the following steps that a gap between far-infrared heat radiation plates is determined; the plates comprise a first plate and a second plate; and the dimension of the gap is the required thickness of the plates, wherein a far-infrared heat radiation heating pipe is not in contact with the first plate or the second plate, the first plate and the second plate are respectively PP (propene polymer) hollow plates, and the distances from the far-infrared heat radiation heating pipe to the first plate and the second plate are respectively 1 to 5cm. The far-infrared heat radiation welding method adopts the non-contact welding, and the transition softness of the welding surface cannot be caused, so the damage degree of the material surface is reduced to the minimum degree, and the welded material surface is smooth. The welding method provided by the invention has the advantages that the far-infrared radiation welding heating time is short, the deformation quantity is small, the membrane sticking phenomenon is not generated, and the production efficiency is high.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a far-infrared heat radiation welding method. Background technique [0002] The existing welding method is to use electric heating plate contact welding. The electric heating plate contact welding is to contact the workpiece to the hot plate, and through electric heating, adjust the temperature and melting time according to the properties of the material for welding. Due to direct contact with the surface of the material, the high temperature makes the material melt and bond together, making the welding part rough, the product deformed a lot, easy to stick to the film, the production efficiency is low, and the heating time is long, which wastes energy. [0003] Therefore, it is necessary to develop a welding process with short heating time, smooth surface after welding, and small material deformation. Contents of the invention [0004] Aiming at the shortcomings of the prior ...

Claims

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Application Information

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IPC IPC(8): B29C65/14
Inventor 黄伟胜
Owner JIANGSU YUANXIANG INTERNET OF THINGS SCI & TECH
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