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Chongqing Xicheng Hardware Manufacturing Co., Ltd.
Landline：023-42466988
Mobile phone：15909303966
Address：No. 7, Gusheng Road, Caojie Industrial Park, Hechuan District, Chongqing
Website：www.chinacgzx.com
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Industry trends |
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| How to clean the mold without damaging the substrate? |
| Release time：2023/2/20 Source：Chongqing Xicheng Hardware Manufacturing Co., Ltd. Read：827Second |
Mold is a very important mechanical equipment. The quality of the mould directly affects the quality of the workpiece. The mold is often used in high temperature and high humidity environment, so there will be a lot of rubber or other residues left in the inner carving groove. When accumulated to a certain extent, it will affect the shape and structure of the mold and ultimately lead to the production of defective products, so it is particularly important to keep the mold clean.
The earliest way to clean the mold is to soak the tire mold with high-temperature alkaline water, which is very useful for small molds, but not for large molds. Later, people invented the sand blasting method. The raw materials used in the sand blasting method generally include sand, glass beads, etc. However, all the sand blasting and mold cleaning technologies have the problems of damaging the mold surface and reducing the mold service life, so they are not suitable for use. In recent years, chemical cleaner cleaning, dry ice cleaning and other technologies have emerged in the industry, but these methods cannot fundamentally solve the problem of cleaning tire molds,
Laser cleaning mold is to use the characteristics of high brightness and small divergence angle of the laser to gather the laser beam with sufficient power and irradiate it to the appropriate position. The material absorbs the light energy, converts the light energy into heat energy, and makes the material produce a series of physical and chemical processes, thus removing the surface dirt.
Laser cleaning machine is suitable for cleaning various moulds, such as tire moulds, rubber moulds, injection moulds, glass bottle moulds, etc.
Laser cleaning technology refers to a process method that uses laser beam to effectively remove surface attachments or surface coatings at high speed. Its working principle is to use high-frequency high-energy laser pulse to irradiate the workpiece surface, and the coating layer can instantly absorb the focused laser energy, so that the oil stain, rust or coating on the surface can evaporate or peel off instantaneously, and effectively remove the surface attachments or surface coating at high speed. The laser pulse with a short action time will not damage the metal substrate under appropriate parameters. Therefore, it will not reduce the service life of the mold.
The laser cleaning equipment can completely clean the colloid, oil stain, cushion and dust on the surface of the mold, without dead corners, and the external surface of the mold is bright, without damage such as wire drawing, burning spots and color difference.
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| Website of this article：http://www.chinacgzx.com/News_Show.asp?id=18 |
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SCAN：15909303966