发明申请
- 专利标题: METHOD FOR CONTINUOUS PRODUCTION OF DECORATIVE FACING SLABS DEVICE FOR CARRYING OUT SAID METHOD, DECORATIVE FACING MATERIAL
- 专利标题(英): Method for continuous production of decorative facing slabs device for carrying out said method, decorative facing material
- 专利标题(中): 用于连续生产装饰面板的装置的方法,装饰面材料
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申请号: PCT/RU2001/000111申请日: 2001-03-19
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公开(公告)号: WO01087784A1公开(公告)日: 2001-11-22
- 主分类号: B44C3/04
- IPC分类号: B44C3/04 ; C03B19/06 ; C03B19/09 ; C03B32/00 ; C04B32/00
摘要:
The invention relates to the production of decorative facing materials using a glass-pelletizer and refractory filler. The inventive method for a continuous production of decorative facing slabs consists in loading of basic materials into casting-moulds which are placed on an open heat-insulated palette, and in thermal treatment in a furnace at a temperature ranging from 900 DEG C to 950 DEG C. After the thermal treatment, the palette with the moulds is taken out and conditioned at an ambient temperature during 80-90 sec accompanied by cooling the surface of the slabs to a temperature ranging from 600 DEG C to 634 DEG C. Afterwards, the slabs are placed in a heat-insulated closed space having a thermal resistance of walls which makes it possible to cool the surface of the slab to a temperature ranging from 100 DEG C to 140 DEG C with an average cooling rate ranging from 0.016 to 0.020 degrees/sec.