The transportation of tungsten wire for glass heating needs to pay special attention to its physical properties and safety requirements. The following are relevant suggestions:
1. Packaging Requirements:
Shock protection: Tungsten wire is brittle and easily broken by vibration or impact. It should be wrapped with foam, bubble film or special shockproof materials to avoid collision.
Sealed packaging: Tungsten wire is easy to oxidize and needs to be sealed in a vacuum or inert gas (such as nitrogen, argon) environment, or use moisture-proof and oxidation-proof packaging materials.
Clear labeling: Warning labels such as "fragile", "moisture-proof" and "high-temperature material" must be marked on the packaging to ensure careful handling during transportation.
2. Transportation Method:
Land transportation: Suitable for short-distance transportation, use special shock-proof transportation boxes and fix them in trucks to avoid sliding. Choose a stable route to reduce bumps.
Air transport: suitable for long-distance and fast transportation, but aviation regulations must be followed to ensure that the packaging meets air transportation standards.
Ocean transport: suitable for large-volume transportation, moisture-proof and corrosion-resistant containers must be used, and the tungsten wire packaging must not be affected by moisture during transportation.
3. Environmental Control:
Temperature: Avoid high temperature environments (>50°C) during transportation to prevent the packaging materials from failing or the performance of the tungsten wire from being damaged.
Humidity: Maintain a low humidity environment to prevent the tungsten wire from oxidizing. It is recommended to place a desiccant in the package.
4. Regulations and Safety:
Compliance: Confirm that the transportation complies with international or domestic dangerous goods transportation regulations (such as UN numbers or special material transportation requirements).
Document preparation: Provide a material safety data sheet (MSDS) and related certification documents to ensure smooth customs clearance.
5. Special Attention:
If the tungsten wire is used in high-precision glass heating equipment, it is necessary to ensure that it is not deformed or contaminated during transportation. It is recommended to use special transportation tools or entrust a professional logistics company.
Regularly check the integrity of the packaging during transportation, especially during long-distance transportation.
