Study On The Frameworking And Processing Of Modern Sofa

As modern house indispensable component, weed out the old and bring forth the new the development and change constantly since sofa appear, the modern sofa is unable to be substituted by any article as the key element with indispensable house culture. Do comparatively systematic comprehensive research on the framework and processing of sofa, in order to narrow domestic and international disparity, practice of instructing the sofa to be produced, the thinking that pioneer and invent, and have important meaning with the demand that the rich and varied products meet the domestic and international markets.This subject has passed a long-term thorough big, medium, small sofa business enterprise, produce to the sofa of the present condition carried on touching bottom and analyze, putting forward a set of production craft theories of system. Pass to look for new material, adopt to aim at sex strong sofa appropriation an equipments…etc. to improve the production craft of sofa in the meantime, make zero partses turn, standardize direction development, the production efficiency of the easy to exaltation sofa and the automation degree of the sofa business enterprise toward the specification gradually.The property of sofa structure plays an important role in the sofa design. In the property of sofa structure, the corner joints design is the most important part. Simulated Stiffness (EI) * and strength are two parameters of the key parameters of corner joints which were varied by changing the connectors (pin dowel, glue and hardware), assemble forms (T type and L type), and the properties of panel (MOR, IB).In this paper, the value of elongate and corresponding load of various corner joints was tested firstly, then the Simulated Stiffness (EI) * and strength were analyzed according to the Theory of Material Mechanics. Finally, the effect of assemble forms and connectors of the corner joints on the property of furniture structures made from straw-based panel were compared. The results showed that the assemble forms of T type and the connectors of pin dowel, hardware preformatted better.Use the structure frame that three kinds of materials (Solid wood, Laminated veneer lumber, Oriented strand board) do in the sofa frame the whole and tired strength test the experiment, its strength's is basic to satisfy currently the sofa produces of request. Compare, use solid wood or Laminated veneer lumber do of the sofa frame, its cost and strengths all want to surpass to use the sofa frame that the Oriented strand board does. At solid wood resources more nervous today, should choose many Laminated veneer lumber etc. wood quality compound material as far as possible to act for, also avoid solid the insect eye, blemish existed by woody body, contain water rate control etc. problem. The investment and development of new material, new technology and new equipment make the basics for the production of modern Sofa.