Mattress sharing soft bed production process

The mattress sharing soft bed is mainly composed of three parts: frame, filling material and fabric. (1) The frame constitutes the main structure and basic shape of the soft bed. The frame materials are mainly wood, steel, man-made panels, medium-density fiberboard, etc. At present, medium-density fiberboard is the mainstay. The frame mainly needs to meet the styling requirements and strength requirements. (2) The filling material plays a decisive role in the comfort of the soft bed. The traditional fillers are brown silk and springs. Nowadays, foamed plastics, sponges and synthetic materials with various functions are commonly used. The filler should have good elasticity, fatigue resistance and long life. The filling materials of different parts of the soft bed have different requirements for load-bearing and comfort. The performance and price of fillers vary greatly. (3) The texture and color of the fabric determine the grade of the soft bed. At present, the varieties of fabrics are really dazzling. With the advancement of science and technology, the varieties of fabrics will become more and more abundant.

The general structure of the traditional soft bed (from bottom to top): frame-wooden strips-springs-bottom gauze-mat-sponge-inner bag-outer cover.

The general structure of modern soft beds (from bottom to top): frame-elastic band-bottom gauze-sponge-inner bag-coat. It can be seen that the production process of modern soft beds omits the time-consuming and labor-intensive process of fixing springs and laying palm mats compared with traditional soft beds.

The characteristic of soft bed production is that it uses many kinds of materials and large differences in materials. The frame is made of wood, steel, wood-based panels, paint, decorative parts, etc.; filling sponges, foamed plastics, elastic bands, non-woven fabrics, springs , Zongdian, etc.; cloth, leather, composite materials for making coats. The processing technology spans a wide range, from wood work, lacquer work, sewing work to hairdressing work. According to the principle of professional division of labor and improvement of work efficiency, soft bed processing is divided into 5 sections:

Framework section, mainly making soft bed frame; exterior decoration section, mainly making soft bed exposed components; lining section, preparing various sponge cores; outer covering section, cutting and sewing outer jacket; final assembly (skinning) section , Assemble the semi-finished products of each previous section with auxiliary materials to form a complete soft bed product.

Different soft bed production plants have different technological processes. Small companies have thicker process division lines, and large and medium-sized companies have more detailed process divisions. Specialized division of labor is conducive to improving work efficiency and ensuring stable product quality.

Introduction to the production process

The batching process

Most of the materials used for the frame of the soft bed are plates, and a cutting saw is used to cut straight plates, while small companies use circular saws to cut and band saws to cut curved plates. The soft bed frame can be made of medium-density fiberboard, because the medium-density fiberboard has the advantages of large format and high output rate, which is especially significant for curved parts. At present, the performance of various fasteners and connectors that cooperate with MDF is very good. There are many formaldehyde-enclosed and formaldehyde-capturing chemical products on the market that are sprayed on the surface of the MDF frame, which can get rid of the trouble of formaldehyde. For frames, armrests, and decorative parts made of solid wood, these parts require high surface quality and complex processes. Some require solid wood bending, and some require special processing. These parts are basically consistent with the processing of solid wood furniture and are no longer required. Discussed. Clear and correct ingredient lists, layout diagrams, and templates for curved parts are the main measures for rational use of materials and improvement of work efficiency.

Assemble the frame

Combine the prepared plates, bending parts, and square materials into a frame, and seal the bottom plate. It is necessary to frequently collect and summarize the fasteners used in the soft bed group frame, and cleverly select the fastener information, which can get twice the result with half the effort for assembling the frame. The quality of the made soft bed frame should be paid attention to, and the size of the mass-produced frame should meet the requirements, and the size error will cause trouble for the final assembly (skinning) process. The strength of the frame must meet the requirements. The current frame structure of the soft bed is based on experience. In fact, through optimization treatment, the frame material can be reduced or the strength can be further improved. The manufacturability of the frame structure should also be paid attention to to facilitate the operation of subsequent processes. The surface of the frame should be smoothed to remove burrs and sharp corners to avoid leaving hidden dangers to subsequent processes.

Sponge preparation

According to the specifications and dimensions required by the material list, scribe and cut the sponge. For sponges with complex shapes and need to be cut, a layout list and a template should be attached to facilitate construction.

Paste the frame

Nail elastic bands-nail gauze-glue thin or thick sponge on the frame to prepare for the skinning process and reduce the workload of the skinning process. In this process, there must be corresponding requirements for the specification, quantity, tension value, and cross sequence of the elastic band. These parameters will affect the comfort and durability of the soft bed.

Jacket cutting

According to the requirements of the ingredient list, cut according to the template. Check the natural skins one by one to avoid scars and defects. Synthetic materials can be cut into stacks with electric shears, make good use of precious natural skins, measure the materials for use, and eliminate the use of small materials. Outer jacket cutting is a control point of production cost.

Assembly (Painting)

Assemble the pasted frame, processed inner and outer jackets, various accessories and accessories into a soft bed. The general process is to nail the inner sleeve on the frame with the sponge, then put on the outer sleeve and fix it, then install the decorative parts, nail the bottom cloth, and install the feet.

Inspection and storage

The product can be packaged and put into storage after passing the inspection.