I. Model Design and Drawing Confirmation
First, determine the shape, size, exterior pattern and folding structure of the wrapping paper box diy. Designers create the unfolded die-cut drawing, marking the positions of fold lines, cutting edges and bonding sides. Meanwhile, arrange patterns, copywriting and decorative designs required by customers. After confirming colors and styles are accurate, finalize the drawings and proceed to production. This ensures mass-produced products keep a unified style, easy to fold and assemble by hand.
II. Raw Material Selection and Paper Cutting Preparation
According to the thickness and texture requirements, select white cardboard, coated paper or special packaging paper. Cut large raw paper sheets to designed sizes, then trim them into standard printing paper blanks. Remove damaged and wrinkled waste paper to keep every sheet clean and flat, ready for subsequent printing and processing procedures.
III. Full-format Mass Color Printing
Load the laid-out design files onto printing machines for offset mass printing. Multiple unfolded layouts are printed on large paper sheets in one go. Colors are precisely calibrated based on original designs to ensure consistent tone across batches, with clear patterns and texts that meet the aesthetic standards of gift packaging boxes.
IV. Surface Decoration and Finishing Treatment
After printing, apply surface processes such as lamination, hot stamping, UV coating and embossing. These treatments protect printed surfaces from scratches and fading, while upgrading texture and grade. The paper becomes stiffer and avoids deformation during folding and shaping.
V. Creasing and Die-cut Forming
Use customized die-cut molds to perform die-cutting and creasing on printed paper. Machines cut the outer outline and hollow shapes at one time, and press accurate fold lines simultaneously. No manual drawing or cutting is needed; users can fold the product effortlessly along preset creases.
VI. Waste Edge and Scrap Removal
After die-cutting, manpower and machines work together to strip off excess edge scraps and internal waste materials, leaving only complete unfolded box sheets. Edges are neat without burrs or paper dust, requiring no manual trimming.
VII. Pre-folding, Gluing and Semi-finished Product Arrangement
In accordance with box structure, apply partial glue to bonding sides for pre-gluing, keeping products in flat unfolded state. Do not fold into three-dimensional shape, which facilitates packaging and transportation, and allows buyers to complete assembly easily after receiving the wrapping paper box diy.
VIII. Quality Inspection, Sorting and Packing Delivery
Inspect printed color, size, creases, cuts and bonding quality batch by batch, picking out defective products. Qualified products are stacked in fixed quantities, sorted and packed with anti-compression protection to prevent extrusion deformation, then stored in warehouses or delivered directly to clients for the finished wrapping paper box diy.