How to avoid defects in jewelry box manufacturers

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Published by
Jimmy at
January 31, 2018

Jewelry box in the process of production, there are a lot of steps, each step of the control, is a jewelry box key, process control, determines the quality of the pros and cons, throughout the entire process, operation process and steps together, this is the most wonderful in the production of jewelry box.

In the process, each working procedure quality hidden risks, these risks are not process design is not perfect, nor equipment performance is not comprehensive, most is the lack of homework personnel quality consciousness and skill levels caused by uneven, and process control is not rigorous, often appear quality loophole, these are the biggest enemy jewelry box with stable quality. It is important to improve the quality consciousness of managers and operators, which is also the most effective way to avoid defects. The most common defects or quality control points;

1. Loose side: after the paper is pasted, there are four edges of the body of the jewelry box, and there is a suspended phenomenon between the paper and the ash plate.

2. Wrinkle: after pasting, the surface of the paper is irregular and varies in length.

3. Broken Angle: after paper is pasted, the paper is broken and white in the four corners of the jewelry box.

4. Dew (dew bottom) : because the accuracy of the knife version is not accurate enough, or the offset of the positioning during the pasting operation, the paper folds up and the laminate is misaligned, causing the ash plate to be exposed.

5. Bubbling: the surface of the jewelry box is partially raised with irregular and different size.

6. Adhesive stains: traces of glue remaining on the surface.

7. Protrusion (acne) : there are particulate matter remaining in the lower layer of the material, which can partially support the surface, thus damaging the flatness of the surface of the jewelry box.

8. High and low Angle: after the grey plate is cut or grooved, the two sides of the two sides are not consistent.

9. The water ripple, jewelry box body after pasting, to make the edges attached more tight, also need to use threatening the four side of the box body to shave edge processing, due to the force is not standard, the edge will appear length and variety of concave and convex strips or vesicles, are water ripple.

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