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Dongguan Minz Rubber & Plastics Co., Ltd.
Add.: No.4, New Industrial Road, Shipai Tangwei, shipai town, Dongguan City
Tel: +86-0769-8665 2688
Fax: +86-796-8180 6477
Contact: Miss Li +86-136 6988 8704
Mailbox:lixiaoxia@dgminz.com.cn
Why can't rubber seals be reused?
Release time:
2021-06-17 17:04
Source:
Dongguan Mingzhen
Rubber sealing rings are widely used in various industries such as hardware and plastic, silicone keys for water supply and drainage, fire fighting, shipping, pharmaceuticals, household appliances, toys, electronics, sports equipment and sanitary ware. We can see them everywhere in our life and work. However, how to install rubber sealing rings and what precautions are easily ignored by us, while the neglect of details often leads to big problems, therefore, it is necessary for us to understand what are the precautions for the installation and use of rubber sealing rings.

1. Before installation, all parts of the opened hydraulic system should be strictly cleaned, and special tools should be better used to prevent sharp metal edges from scratching fingers.
2. Do not install the wrong direction and damage the lips. If there are scars of more than 50μm on the lips, it may cause obvious oil leakage.
3, no sealing ring can be forced to install, pay attention to the degree of fit, can not be knocked in with a hammer, and use special tools to press the sealing ring into the seat hole first, and then use a simple cylinder to protect the lip through the spline part, before installation, apply some lubricating oil to the lip.
4, to prevent extended use, rubber sealing ring of the expiration of the period, the timely replacement of new sealing ring, and to ensure the size of the same, dynamic seal of rubber sealing life is generally 3000~5000h, should be timely replacement of new sealing ring.
5. Avoid using old rubber sealing rings. When using new rubber sealing rings, carefully check the surface quality to make sure that there are no defects such as small holes, protrusions, cracks and grooves, and they are flexible enough before use.
The sealing ring should be careful not to deform the rubber sealing ring when loading into the groove. The sealing medium can be considered on the groove and O-ring.
If you do not use the rubber sealing ring, try not to open the original packing to prevent the rubber sealing ring from being damaged by dust or falling into the impurities on the surface of the rubber sealing ring.
If you want to save the rubber sealing ring, you should try to avoid direct sunlight or placed near the boiler and other high temperature heat sources to avoid premature aging of the rubber sealing ring. During the preservation process, the rubber sealing ring is white powder, so you don't need to worry about it. It will not affect the performance and service life of the rubber sealing ring.
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