Mineral wool sound-absorbing board is based on mineral wool as raw material, adding the right amount of binder, to forming, drying, cutting ,rolling embossing, surface treating and other processes.It has good sound-absorbing effect, non-combusible, non-deformed, low water absortion, low thermal conductivity, lightweitht,beautiful and other advantages. widely used in the auditoruum, cinema, subway, tunnel, shopping malls, stations, airports, hotels and senior redidential. It is not only an idel decoration sound-absorbing material, but also an effcient energy-saving material.
Production process of mineral wool board
The dosing section
The mineral wool and cutting edge material in the raw material are respectively fed into the beating tank, and the waste paper is fed into the pulp tank.The auxiliary materials are arranged and placed in the auxiliary materials tank in advance. The raw materials are put into the homogenization pool after being loosened, beaten and the auxiliary materials are put into the homogenization pool in proportion, and the ratio of the main materials is homogenized in the homogenization pool. The two homogenization pools feed alternately to the storage tank, and feed to the feeding tank after the re-homogenization of the storage tank.
Forming section
The system with a unique quantitative feeder as the core, so that the supply of gypsum powder is quite accurate, for a short time to provide a great convenience for the operation of slurry adjustment, coupled with the pneumatic discharging device, so that the supply of powder has a reliable guarantee.
Drying section
The qualified rough board is sent to each layer of the dryer by accelerating belt, lifting and distributing machine and transition belt. After the rough board enters the dryer, the heating temperature of the board increases, and the steam is generated from the board,starch in the board gradually gelatinized, bonding began to occur. The temperature in the front of the dryer is high, but the vapor is sufficient,no crusting occurs on the surface of the board due to starch gelatinization. The temperature of the drying machine back area relative to the front area is reduced, the steam fully discharged, the surface of the board will not be too high temperature and yellow. The circulating air inside the dryer makes the temperature in each areas more stable. Steam is gradually discharged through a drain tube. The dried board is fed into the sequence section one by one by the combination machine.
Surface treatment section
After the board is dried, it enters the transit part: through the inlet, jacking, translation, overturning, translation, outlet, into the surface treatment part. In this system, sawing machine can be added according to the process. The board enters the putty gluing machine through the conveying roller, and then enters the No.1 dryer to dry. After drying into a spray machine for surface spraying, and then into the No.2 dryer to dry; After drying, knurling is processed by embosser. After cleaning, it enters the secondary spraying machine and then enters the No.3 dryer. After surface treatment, the board enters the sequence section.
Fixed size stacking section
The board is cut longitudinally through synchronous belt. After the longitudinal length is fixed, the board is passed through the accelerating roller to enter the transverse shaping cutting machine for transverse cutting and forming. Finished board through inspecting, stacking, transport into the packing room. After packaging into the finished products warehouse for sale. After the sequence section can be automated according to customer requirements, so as to reduce labor costs.
| Thickness |
8mm, 9mm, 10mm, 12mm, 15mm, 18mm, 19mm |
| Size |
300X300, 595X595mm, 600X600mm, 603X603mm, 605X605mm, 595X1195mm, 600X1200mm, |
| Material |
Wet-Formed Composite Mineral Fiber |
| Density |
250-420KGS/M3 |
| Surface |
High Quality Vinyl Latex Paint |
| Color |
White (other colors also available) |
| Design |
Little Star, Pinhole, Punching, Worm, Real Sand, False Sand, Fine Fissured, etc. |
| Application |
Concert Hall, Council Chamber, Office, Theater, Dining Hall, Shopping Mall, Airport, Fitness, Library, Studio, etc. |
1. Suitable for long distance transportation
2. Small or key parts loaded in iron boxes
3. Iron boxes with welding
4. Naked
5. Please mark it in the sales contract for special package
* The predecessor is stated-owned enterprice,was built in the 1970s.
* A large manufacturer of integrated supply dedicated in researching,manufacturing, trading of building material machinery and construction materials .
* CE approved by the EU
* ISO 9001 certificate
*We have professional team and rich experience.
* We provide perfect after-sales service to solve customers' worries.
Installation:
Our company has three self-bulit installation teams with many years of installation experience.
Epuipped with professional installation engineers, process engineers and other thechnical personnel joint debugging, each production line to develop a debugging plan, from the dingle machine empty operation, system empty opeation to the system with the material operatjion, the whole production line with the material operation, every link accordording to the standard to test.
Training
The method of combining theory with practice is adpoted for the training. The installation engineer shall train the maintenance backbone personnel of the buyer,and the process engineer, equipment and operation engineer shall train the on-site front- line operators, so as to achieve the purpose of knowong the process, operation, equipment and maintenance.
If you have any doubt, pls contact me.
Audited Supplier 
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