Basic Technological Process of quartz surface
Ingredients → Raw material mixing and kneading → Extrusion molding → cutting → Pre-curing → Steam curing → Polishing and grinding (deep processing) → Laminating → Packaging
Introduction of production process
Raw material storage: store various raw materials in different bins. The main equipment required is silo, dust collector, etc.;
Raw material weighing ratio: Weigh various raw materials in batches according to the established process formula parameters. The main equipment required includes weighing bin, screw feeder, intermediate bin, etc.;
Raw material mixing: The weighed raw material is mixed with the liquid raw material to make it into a mixture. The main equipment required is a mixer, belt conveyor, liquid filling system, etc.;
Kneading: The mixture is kneaded to increase plasticity and meet extrusion requirements. The necessary equipment is a kneader, etc.;
Extrusion molding: The raw materials automatically enter the vacuum extruder, and the wet body is extruded through a specific die. The main equipment required is vacuum extruder, vacuum pump, water cooler, mold, etc.;
Cutting: The continuously extruded wet body is automatically cut to the required length online and enters the tray. The main equipment required are automatic cutting system, electric roller table, tray, etc.;
Pre-curing: The wet green body placed on the pallet is stacked on the maintenance truck through a special manipulator, and enters the curing room for pre-curing. After completion, the pallet is automatically unloaded and the green body is stacked. The main equipment required includes loading and unloading manipulators, transfer trucks, mobile frames, maintenance rooms, etc.;
Steam curing and curing: the pre-cured wool board enters the steam curing kettle for high-pressure curing, and the board is automatically unloaded after completion. The main equipment required includes steaming frame, steaming kettle, manipulator and other equipment;
Deep processing: Deep processing the rough board to make it meet the size requirements and brightness requirements. The main equipment required is a manipulator, a calibrating machine, a trimming machine, a polishing machine, an ultra-cleaning machine, a laminating machine, a connecting roller table, etc.;
Packing: Pack the product into storage.
Main machinery list
Item | Specification | QTY | Remark | |
Ⅰ
Powder weighing and conveying system |
Silo | ф3800 | 12Pcs | 80 cubic meters, with weighing, dust removal, vibration cutting |
Belt conveyors | B800 | – | Determined by process layout | |
Ⅱ
Liquid batching, metering and delivery system |
Liquid tank | 2Lot | ||
Metering pumps | ||||
pipeline | ||||
Ⅲ
Raw material mixing system |
Intermediate warehouse | 2M3 | 5 Pcs | With feeding trough |
2t electric hoist | 1Set | |||
Mixer | R-19 | 4Set | ||
Mixing platform | 16M×5M | 1Lot | H=2M | |
Belt conveyors | B800 | – | Determined by process layout | |
Ⅳ Extrusion molding and wet blank cutting, conveying and curing system |
Kneader | NHJ-2000 | 1 Set | |
Belt conveyors | BP800 | – | Determined by process layout | |
Combined vacuum extruder | TCJB-500 | 1 Set | ||
Synchronous cutting machine | WDQ-800 | 1 Set | Cut the wet billet, bring it into the backing mechanism, and automatically load the bracket | |
Pad conveyor line | WDS-800 | 1Line | Horizontal, vertical steering, vertical | |
Unloading manipulator | 1 Set | |||
Guide | Light rail | – | 12KG/M | |
Laminated manipulator | 1 Set | |||
Guide | Light rail | – | 15KG/M | |
Pad | 2700X900X50 | 500 | ||
bracket | 2800X1000X120 | 500 | ||
Maintenance room | 2Rooms | |||
Steaming kettle | DN2300 | 2 Set | ||
Ⅴ
Green body post-processing system |
Suction cup manipulator | 1 Set | ||
End cross cutting machine | ZHQ1000/2 | 1 Set | ||
Calibrating machine | DH1000/6 | 1 Set | ||
Turnover mechanism | 1 Set | |||
polisher | SMH100D/20 | 2 Sets | ||
Transmission lines | W2400/3000 | 4Lines | Determined by process layout | |
Waxing machine | ||||
Connecting roller table | Determined by process layout | |||
Ⅵ
Auxiliary equipment and accessory system |
Mould | 8 Pcs | ||
Combination head | 2 Pcs | |||
Vacuum pump | 2H-15 | 1 Set | ||
Water cooler | 1 Set | |||
Cockpit | 1 Set | |||
Water treatment system | 1 Set | Capacity 20CM3/H |