What is the inspection standard for Rectangular Biscuit Storage Tin?
Rectangular Biscuit Storage Tin, customized logo Rectangular Biscuit Storage Tin with clear window lid, this printed Rectangular Biscuit Storage tin box with size 300x200x133(H)mm, What is the inspection standard for Rectangular Biscuit Storage Tin? What is the inspection standard for Rectangular Biscuit Storage Tin? In fact, tinplate cans are not only our daily necessities, they can also be regarded as handicrafts, and their various shapes can also be used to be appreciated. So what we are talking about today is about the inspection standards for tinplate cans. So what are the inspection standards?
rectangular-biscuit-storage-tin
Appearance inspection standard of Rectangular Biscuit Storage Tin:
1. The printing color, text content, and logo color are consistent with the sign board (if there is a color difference, the upper and lower limits of the customer sign are the inspection standards);
2. The surface of the tinplate box is smooth and clean, the product is clean, there should be no dirt, there should be no sundries in the product, and the product has no serious irritating smell, mildew and other similar problems;
3. The tin box has clear dots, complete, no ghosting, and no deformation. The pattern, text, and ink color on the surface should be correct, uniform and bright. The pattern and mesh should be clear and layered. The printed pattern and text should be clear and complete, not deformed, and free of burrs, bubbles, uneven paint and other undesirable problems;
4. The iron box pattern has no overprinting or missing printing. The iron can pattern and text are overprinted accurately, and the overprinting inaccuracy is not greater than 0.
The shape inspection standard of Rectangular Biscuit Storage Tin:
The winding of the product must not have a scratching feel. The tin layer on the walls and sealing edges of the round gift tin box should be complete, free of tin piles and rough tin roads, no obvious scratches and rust in the tin, and no blisters, etc. For leakage, the shape of the iron can should be complete, and there should be no deformation such as flat cans or sharp corners. The adhesion of the paint film is not lower than Grade II after the paint film comes off after the tape is pulled. When the weight was increased to 600g, the paint film was not scratched to the substrate layer. After cooking, it will not fade, fall off, or wrinkle.
Standard for the inner wall paint of the iron can:
It must be tested and submitted according to the corresponding standards according to the type of paint and the sanitary inspection report (for example, when using epoxy phenolic paint, it must be tested and submitted according to GB4805). In fact, this is also a very standard requirement for tinplate food packaging. After all, daily food must be guaranteed for people's health.