1. Raw Material Incoming Inspection Procedure
Prior to production of small box gift wrap, inspectors first check and verify raw and auxiliary materials including paper, rigid cardboard, fabric, adhesive, hot stamping foil, etc. They confirm that material specifications, grammage, and color match order requirements, and inspect for defects such as damage, moisture, creases, or uneven coloring. Simple tests are also performed on adhesive tack and stamping foil adhesion to prevent mass defects in subsequent processes caused by non-conforming materials, ensuring quality control from the initial stage. Only materials that pass incoming inspection may be used in production.
2. Initial Sample Confirmation Procedure for Printing & Processing
After printing and special finishes such as screen printing, cold stamping, UV coating, and embossing are completed, inspectors immediately conduct an initial sample inspection. By comparing against design files and approved samples, they verify color consistency, registration accuracy, and pattern positioning against standards, and check that stamping and screen lines are sharp, free of breaks, jagged edges, voids, or missing prints. Mass production is only approved once finish effects and dimensional proportions are confirmed to meet requirements. Regular random inspections are carried out during production to avoid color drift or misalignment of decorative processes.
3. Full Appearance Inspection Procedure After Forming
Once cutting, creasing, and assembly of the boxes are finished, a full appearance inspection is conducted. Inspectors examine each unit individually to ensure the surface is clean and free of stains, scratches, crease marks, excess adhesive, and wrinkles. They check squareness, straightness, and symmetry of corners, confirming no twisting, deformation, or lifting. Surface finish adhesion is inspected to be free of film peeling, foil loss, or scuffs, ensuring a uniform, attractive appearance and that all finished goods meet visual quality standards for small box gift wrap.
4. Structure & Dimensional Accuracy Inspection Procedure
Following approved appearance inspection, a specialized inspection of box structure and dimensions is performed. Using measuring tools, inspectors verify that length, width, height, crease positions, and slot spacing fall within allowable tolerances, ensuring standard box form and smooth opening and closing. Folding performance is also checked: clear, rigid crease lines with no spring-back, corner cracking, or breakage. Fit of lid-and-base, book-style boxes, and other models is inspected for tight closure, even gaps, stable overall structure, and good assembly and usability.
5. Adhesion & Strength Inspection Procedure
Strength inspection is performed on assembly and bonded areas. Inspectors carefully verify that bonding is uniform and secure, with no peeling, delamination, weak adhesion, or excess glue. Moderate tension, compression, and folding tests are conducted to confirm bonding strength meets standards and that no breakage or separation occurs during normal transport, display, and use. For boxes with inserts or partitions, adhesion and fastening strength are also inspected to prevent looseness or detachment.
6. Finished Product Final Inspection & Pre-Packing Recheck Procedure
After all inspections, a comprehensive finished product inspection is performed covering appearance, structure, dimensions, and strength. Accepted products are grouped together, while rejected items are isolated and documented with defect causes. Before packing, quantity, model, and finishing details are reconfirmed; packing methods and insert protection are checked to avoid damage from compression or friction during shipping. Only small box gift wrap that passes all final inspections may be packed, stored, and shipped.https://www.heyuprinting.com/color-box/gift-box/necklace-paper-box.html

