Polyurethane moulding form full-plastic sofa
The utility model belongs to the field of the chair, the bed and the sofa. The existing sofa has complicated manufacture process which is adverse for the commercial process. The front frame of the polyurethane moulding form full-plastic sofa is arranged on the cushion frame, and both sides of the cu...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The utility model belongs to the field of the chair, the bed and the sofa. The existing sofa has complicated manufacture process which is adverse for the commercial process. The front frame of the polyurethane moulding form full-plastic sofa is arranged on the cushion frame, and both sides of the cushion frame are provided with armrest frames. The sofa frame is positioned in the mould and formed by casting by the polyurethane foam to cause the sofa frame to be wrapped by a sponge backrest, a sponge cushion and a sponge armrest. The sofa has simple fabrication and long service life. |
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