What are the Inspection Items for Plastic Mold Appearance?
Numerous inspection items cover all aspects of the plastic mold's appearance to ensure its quality and conformance to design requirements.
1. Inspection of Basic Mold Information
Verify if the mold number, name, and version number align with the drawings.
Check if the mold material meets the requirements and if there are any defects such as corrosion or cracks.
Ensure the mold dimensions conform to the drawings and tolerances are within the acceptable range.
Verify if the mold weight is close to the design value.
2. Inspection of Mold Structure
Check if the cavity and core surfaces are smooth and free of scratches, pores, cracks, and other defects.
Ensure the cooling water channels are unobstructed and there are no blockages or leaks.
Verify if components such as inserts, guide posts, and bushings are securely installed and have tight fits.
Check if the core-pulling mechanism operates flexibly and without jamming.
Ensure the ejector pins and oblique slides operate smoothly without interference.
3. Inspection of Mold Surface Treatment
Check if the polished surface is bright and free of scratches, pitting, and other defects.
Verify if the texture is clear, uniform, and conforms to the design requirements.
4. Inspection of Mold Text and Markings
Ensure the text and markings on the mold are clear, accurate, and correctly positioned.
Verify if mold numbers, version numbers, and other markings are easy to identify.
5. Overall Inspection of Mold Appearance
Check if the mold appearance is clean and free of obvious oil stains and rust.
Verify if all mold components are complete and without missing parts.
6. Special Inspection Items
Check if the fixing method of the mold inserts is reliable.
Ensure the sealing of the mold cooling system.
