| 摘要 |
<p>Damaged surface areas of enameled devices are repaired by application of specially selected thermoplastics, that are resistant to given media, and conditions. Thermoplastic areas that cover faults are brought into a plastic state and the seal is secured in position. Minimum thickness of seal: 2mm. Seals may be protected from aggressive media by a welded on larger area cover of an identical compound.</p> |
