I. storage of rubber O-ring:
1. When the rubber O-ring is stored, the rubber O-ring shall not be placed in the direct sunlight.
2. Try not to open O-ring repair box or package unless necessary.
3. Rubber O-ring shall not be stored close to high temperature heat source.
4. Do not touch ozone when storing rubber O-ring.
5. When storing rubber O-ring, do not hang it on the needle, iron wire and rope to avoid scratching.
6. When the rubber O-ring is stored, the ambient humidity shall be appropriate and ventilation shall be maintained as far as possible.
7. When storing rubber O-ring, do not mix it with other materials.
II. Installation of rubber O-ring
1. Clean the installation environment. Do not mix impurities into the sealing device to ensure the normal operation and use of the rubber O-ring.
2. When installing the rubber O-ring, be careful not to be cut or scratched by sharp edges such as thread or sharp angle, and leave a lead-in angle of 15 ° ~ 30 ° between the installed shaft end and hole end.
3. During installation, check whether the installation position is correct.
4. Do not twist the rubber O-ring. If found, rectify immediately.
5. Pay attention to the direction of the retaining ring during installation.
6. Ensure its lubrication. Try to lubricate with the sealed liquid. If not, make sure the lubricant is liquid.
7. Before installation, ensure the quality of rubber O-ring. It is not allowed to have burr, internal thorn and other phenomena, and it is ensured that it is not recycled.
III. operation precautions of rubber O-ring
1. The rubber O-ring should be lubricated in time.
2. The temperature and pressure of rubber O-ring shall not be abnormally high.
3. Pay attention to the service life of rubber O-ring.
IV. mold cleaning of rubber O-ring
1. The mold of rubber O-ring shall be cleaned in time.
2. Special alkaline detergent shall be used for mold cleaning.
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