I. Design

Style drawing is the first step of luggage design, which should reflect the design concept, fashion trend, market forecast, materials used, colors, sizes and so on. It is a prerequisite for designers' creative performance. We have been deeply and carefully analyzing the psychological needs of consumers, and successfully solved the practicality of design works in the face of artistic conception. Luggage design belongs to the category of artistic and practical design, and generally consists of three directions: material selection, color matching and style design.

1, material selection: the design and selection of materials is also the basis of luggage design. Natural leather, PU fabric and composite material are the main fabrics of luggage products, which reflect the performance and style characteristics of the whole bag!

2. Design of styles: The basic quality requirements of style renderings are artistic foundations such as sketch, sketch, color, pattern, etc., and the gloss and texture of leather should be fully expressed when drawing.

3, color matching, any form of clothing must be able to express color. For example, the feeling of color is gorgeous, elegant, active, solemn, expanding and contracting. Color has rich expressive force, which can convey certain emotional charm and at the same time convey information that can attract emotional reflection.

Second, open the paper version.

In the design of luggage, the second step is to make a sample according to the drawn design drawing, and carefully lay the design drawing on the sample paper. If you encounter symmetrical parts, such as fan, wall, cover and bottom, you only need to draw half the outline. Then mark the axis of symmetry with an awl or other pointed instrument, fold it in half along the axis of symmetry, complete the production of the other half, and cut off the folded part. Because there is a fat surface on the surface of the inclusion, it is necessary to develop a paper version of the surface, similar to the cylindrical surface development in life. Surface expansion is to expand the surface of an object into a plane according to its actual shape and size.

Third, cutting materials.

Cutting is the first process in the production of luggage products, and the quality of cutting directly affects the quality and cost of products. Therefore, cutting is one of the technical processes. The cutting steps are etching, polishing, waxing, punching, forming, punching, cutting, assembling, forming, forming, bending and hot pressing in turn.

1. Sample selection: spread the skin on the table, check the quality, damaged parts and whether it can be used, and classify it according to the quality.

2. Layout: Generally, the main fabrics such as sectors, walls, plugs and covers are arranged first, and then the small materials and secondary parts are arranged.

3. Proofing: After the leather pieces are selected and approved, lay a single piece of leather flat on the table, spread the required samples, and check whether the disability on the leather surface can be used and avoided.

4. Sample cutting: There are generally two ways to cut samples, one is to cut with scissors, and the other is to cut with spatula.

Fourth, the countertop

Mesa technology is divided into four categories:

1. Chip cutting process: Chip cutting is to cut the parts of the product into certain specifications according to the process requirements to meet the requirements of the next process. Be sure to make the seams, folds and recommended parts of the parts smooth, tidy and beautiful, so as to avoid the quality and appearance of the products being affected by the thick seams, folds and recommended parts of the parts.

2. Decoration and inlay of parts edges: Decoration and inlay technology of parts edges are widely used in luggage products. Edge decoration and mosaic technology are based on the edge of the work. It is also the basis of suture. Edge decoration usually includes edge dyeing, edge folding, edge wrapping, edge curling, edge hanging and so on.

3. Bonding process: Bonding process refers to the process of bonding the fabric with the box or lining through adhesive. Bonding process can be divided into two types: three-dimensional bonding and plane bonding.

4. Basic sewing technology: sewing is the main means to connect product parts. Only by sewing can scattered parts be assembled into a complete product, and the sewing process is the main part of luggage product operation.

V. The Way Forward

After each processing step, the product is likely to be contaminated in the production process and needs to be cleaned and smeared. At the same time, due to the requirements of modeling and design, a series of decoration and finishing work are needed for the products. Including: cleaning, shaping, repairing, repairing, matching hardware accessories, anti-corrosion treatment. Packaging into finished products.

Sixth, finished products.