The production process of paper egg trays is a new production method of paper egg trays. Compared with traditional paper egg trays, this kind of production and manufacturing method has a great development in technology. Paper egg trays are a good type of packaging. Compared with traditional paper egg trays, it is a paper egg tray that is completely paper-based. Since this product has received a very warm welcome, there is no doubt that there are higher specifications for the production quality of paper egg trays, so what quality regulations are there for paper egg trays?
(1) Appearance: The appearance of the paper egg tray should meet the following requirements:
①The paper tray and the egg tray should be shiny, without obvious defects such as out-of-round, dented, or slanted.
②The barrel is smooth and clean, without damage to mechanical equipment, no wrinkles, no degumming, uniform paint sizing, no leakage, no bubbles, and no significant loss of gloss.
③Round rolling without paper tongue.
④The barrel hoop electric welding welding is firm and level, without burn-through or empty welding, and no obvious rust, peeling and cracking.
⑤The sealer is firmly connected, easy to open, and the sealing cap and the bottom of the barrel are well closed after being closed.
⑥The hot-dip galvanized or sprayed barrel hoop and closure should be bright and not fall off.
⑦The packaging and printing pictures are clear, well-proportioned, strong adhesion, and no ink run-off.
⑧The inside and outside of the paper tray is cleaned up and there is no oil stains.
(2) Characteristic testing: testing new items includes vertical impact drop test, stacking test, shear stress test, etc. The test piece shall be prepared for 4h at a temperature of 23±2℃ and an air humidity of (50±5)% in accordance with the requirements of GB4857.2, and the test shall be carried out within 5 minutes after being removed.
Paper tray and egg tray manufacturers adhere to the management method strategy of "people-oriented; customer first", implement the business management philosophy of "dedicated and enterprising", towards the development prospects of "leading manufacturing industry, unite as one, forge ahead , Paper tray and egg tray manufacturers are willing to join hands with people from all walks of life to advance side by side and create a better tomorrow!
