#material processing

• Stretching machine — A device, machine tool, substance, or person that performs the operation of elongating or driving away (expelling) certain elements. In the textile and metallurgical industries, it denotes the specialized machinery structurally designed to stretch, draw, or thin wires, strips, or metallic profiles through controlled traction, ensuring exact dimensional calibration.
• Softened structure — An archaic or popular form designating the result of the softening or soaking process, or a portion of an organic material that has become flexible following prolonged contact with a liquid. In traditional crafts (tanning, rope-making), the term indicates the optimal state of fibers or hides prepared for manual processing.
• Starch — To subject a textile material, fabric, or shirt collar to the finishing process by applying a layer of sizing agent or starch. This technical or household procedure aims to smooth the surface, temporarily stiffen the structural fibers, and impart a distinct aesthetic luster, while increasing resistance to wrinkling and dirt.
• Areniform — Having the shape, appearance, or texture of sand; granular, gritty, or pulverulent, visually or structurally resembling a mass of fine quartz grains. In a mineralogical and industrial sense, the term describes substances, crystalline aggregates, or technical powders presenting as tiny, loose, and unpolished particles that do not strongly adhere to one another.
• Tan — To subject raw hides to a chemical or organic treatment by soaking them in tanning liquor, with the purpose of curing, preserving, and transforming them into finished leather (soft, flexible, and waterproof). In a structural crafting sense, the action involves fixing tannins within the collagen network of the dermis, preventing material stiffening or rotting and preparing it for cutting traditional coats, footwear, or harnesses.
• Should tan — An old phonetic variant, corrupted manuscript form, or subjunctive layout for the verb 'a argăsi' (to tan/cure hides); the action of chemically or organically processing raw skins to transform them into a flexible material. In a structural-linguistic sense, it reflects early phonetic alternations in Romanian dialects influenced by Byzantine technical lexicons.
• Splintered — Having undergone the process of splintering, chipping, or shaving; a wooden, metallic, or mineral material from which small, thin fragments have been detached following a mechanical or manual processing. In a secondary structural or geological sense, it describes a naturally cracked stone or rock surface displaying splinters or sharp irregularities.