Modern Minimalist White Oak Dining Chairs

Dimensions
Overall：	21½"W x 25¾"D x 39"H
Seat：	21½"W x 18½"D
Seat Crown Height：	19"
Weight：	25 lbs.
Weight Capacity：	250 lbs.

I. Fabric Craftsmanship

(1) Material Selection and Treatment

• Fabric Texture: A linen - polyester blend fabric is used (60% linen, 40% polyester). Natural linen endows it with “rough fiber textures” (fiber diameter: 0.1mm, texture spacing: 0.3mm), and the touch is like “unpolished coarse cotton cloth”, retaining the “natural breathability” of linen. The polyester component enhances abrasion resistance (abrasion resistance ≥ 50,000 cycles), solving the problems of easy pilling and wrinkling of pure linen. It makes the fabric “look rustic and durable in use”.

• Dyeing Process: The white fabric undergoes reactive dyeing technology. The dye chemically reacts with fiber molecules, and the color fastness reaches level 4 (national standard level 3 - 4). After washing in normal temperature water (temperature ≤ 30℃) and 100 hours of direct sunlight, the color difference ΔE ≤ 2 (barely visible to the naked eye). The fabric surface forms a “matte white” effect (reflectivity ≤ 10%), avoiding glare in strong light and suitable for various lighting environments.

(2) Upholstery Process

• Pattern Fitting: The backrest and seat surface adopt 3D three - dimensional cutting. The curvature of the backrest is designed according to the curve of the human spine (the upper part has a curvature radius of 30cm, and the lower part has 25cm). The curvature radius of the seat surface is 40cm, ensuring that the fabric is “smooth and wrinkle - free” after upholstery. The cutting error ≤ 0.5cm. Through 5 sewing processes (overlocking → splicing → pressing line → shaping → trimming), the stitch spacing is 0.3cm, and the stitch uniformity ≥ 95%. For easily worn parts such as the top of the backrest and the front edge of the seat, double threads (thread thickness 0.2mm) are additionally reinforced to prolong the service life.

• Filling Support: The interior is filled with high - density rebound sponge (density 35kg/m³). The thickness of the backrest sponge is 8cm, and that of the seat surface is 5cm. The sponge surface undergoes a “diamond cutting process” (cutting spacing 5cm) to improve air permeability (air permeability ≥ 200mm/s). The rebound rate within 3 seconds after long - term sitting ≥ 80%, ensuring that “the sitting feeling is always full” and avoiding sagging and deformation.

II. Wooden Leg Craftsmanship

(1) Material and Texture

• Solid Wood Selection: The chair legs are made of white oak solid wood, undergoing a dual process of “natural air - drying + artificial drying” (30 days of air - drying, 15 days of drying). The moisture content is controlled at 8% - 10% (national standard ≤ 12%), ensuring that it is not easy to crack or deform. The surface of the wood retains natural mountain - shaped textures (texture spacing 5 - 8cm, depth 0.2mm). Through an open finishing process (wood wax oil + matte varnish), the wood wax oil penetrates 2mm to nourish the wood, and the varnish thickness is 0.1mm to protect the texture, making the wood grain “clearly visible and smooth to the touch”, presenting a “rustic natural texture”.

• Distressing Treatment: The surface of the wooden legs undergoes manual distressing and sanding (using 120 - grit sandpaper). At the edges of the chair legs and in the recesses of the textures, “slight wear marks” are deliberately ground out (wear area ≤ 5%), simulating “natural aging after 1 - 2 years of use”, so that the light brown texture of white oak and the white fabric form a “new - old contrast”, adding a sense of design of “retro mixing and matching”. The distressing details of each chair are unique.

  
  

(2) Structural Craftsmanship

• Mechanical Design: The chair legs adopt a four - leg eight - fork structure (at the connection part of the chair legs and the seat surface, 2 invisible wooden tenons are respectively set horizontally and vertically). The diameter of the wooden tenon is 1.5cm, and the length is 5cm. With woodworking glue (shear strength ≥ 10MPa), the load - bearing capacity of the chair legs ≥ 150kg (equivalent to the weight of 2 adults). The bottom of the chair legs is equipped with anti - slip rubber pads (diameter 2cm, thickness 0.3cm), installed in an embedded manner (the gap with the chair legs ≤ 0.2mm), which not only protects the floor but also enhances stability and prevents sliding.

  
  

• Painting Process: The painting of the wooden legs adopts multi - layer spraying (wood wax oil as the base → color paint adjustment → varnish protection). The color paint is “light walnut color” (fusion degree with the original color of white oak ≥ 90%), and the spraying thickness is 0.05mm. The varnish is matte - treated (glossiness ≤ 10°), forming a “same - texture echo” with the matte white of the fabric. After painting, through an “ultraviolet curing process” (UV irradiation for 30 seconds), the coating hardness reaches 2H (pencil hardness test), and the scratch resistance is improved by 30%. In daily use, scratches from keys and sharp objects are not easy to leave marks.

III. Assembly and Adaptation Craftsmanship

(1) Modular Assembly

• Convenient Installation: The seat surface and chair legs adopt quick - install connection. Through 4 metal connectors (diameter 1cm, length 3cm), the surface of the connectors is galvanized (rust - proof grade 8). With a cross - head screwdriver (no professional tools required), the assembly can be completed within 10 minutes. The assembly error ≤ 0.5cm, ensuring that “the vertical accuracy of the chair legs and the seat surface ≥ 98% ”. Ordinary users can easily operate it.

• Adaptability Design: The size of the chair (total height 90cm, seat height 45cm, seat width 50cm) meets the “general ergonomic standards”, suitable for more than 90% of dining tables on the market (dining table height 75 - 80cm). When used as a dining chair, the height difference between the seat height and the table is 30 - 35cm, meeting the “comfortable dining height difference”; when used as a desk chair, the 45cm seat height is suitable for most desks (height 72 - 75cm), realizing the “multi - scenario adaptation of one chair”.