Welding equipment and method for reducing the impact of high temperature and noise on automobile interior trim polypropylene
A technology for noise impact and automobile interior decoration, which is applied to tubular items, household appliances, other household appliances, etc. It can solve the problems of low yield, poor high temperature resistance, easy deformation of materials, etc., and achieve the effect of reasonable structural design.
Active Publication Date: 2022-05-10
常州市通懋新材料科技有限公司
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Problems solved by technology
[0009] When the polypropylene material is processed into a tubular sheath and applied to the interior doors and windows of the car, it can play the role of shock absorption and noise reduction protection, but the high temperature resistance of the material is poor, and the material is easily deformed by the temperature during welding, resulting in a high yield rate. lower
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[0060] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0061] The present invention provides such Figure 1-8 The shown welding equipment for reducing the impact of high temperature and noise on polypropylene for automotive interiors includes a low-temperature welding device 2 for welding a polypropylene object 1. The low-temperature welding device 2 includes a supporting part and a bonding part, and the supporting part includes a first joint spliced with each other The first ring body 3, the second ring body 4,...
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The invention discloses welding equipment and a method for reducing the influence of high temperature and noise of polypropylene in automobile interior decoration, relates to the field of welding equipment, and includes a low-temperature welding device for welding polypropylene objects. The low-temperature welding device includes a supporting part and a bonding part. The heating unit in the telescopic tank heats the outer ring of the polypropylene pipe or the polypropylene core at low temperature, so that the broken or damaged parts of the polypropylene pipe or the polypropylene core are connected together by low-temperature welding, and the heating unit utilizes power supply The unit is powered for heating, and the heating power and temperature are conveniently controlled by the existing controller, which realizes the purpose of low-temperature welding and replaces the need to control the welding speed and firepower in the prior art for welding with a welding torch. This welding method is finished The rate is higher.
Description
technical field [0001] The invention relates to the field of welding equipment, in particular to welding equipment and a method for reducing the influence of high temperature and noise of automobile interior trim polypropylene. Background technique [0002] Car interior mainly refers to the car products used in car interior modification, involving all aspects of car interior, such as car steering wheel cover, car seat cushion, car floor mat, car perfume, car pendant, interior decoration, storage box, etc. Interior products. [0003] The car interior we call in China is because this part of the auto parts has a certain degree of decoration, so the usual translation in the industry is called "car interior". However, these parts are not only for decoration, but also have rich functions, safety, and engineering attributes. [0004] The automotive interior system is an important part of the car body, and the design workload of the interior system accounts for more than 60% of t...
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Patent Timeline
Login to View More IPC IPC(8): B29C65/18B29C65/30B29L23/00B29L31/30
CPCB29C65/18B29C65/305B29C66/52B29L2023/00B29L2031/30
Inventor 章维杰
Owner 常州市通懋新材料科技有限公司