Mineral wool board generally refers to mineral wool decorative sound absorption board. To granular cotton as the main raw material to join other additives made of high pressure steam cutting, non-asbestos, fire sound and good performance. Surface generally have irregular holes (commonly known as: caterpillars) or microporous (needle hole) and other, the surface can be painted a variety of color paste (factory products are generally white).
Introduction
Mineral wool board is made of mineral fiber cotton as raw material, the biggest feature is a very good sound absorption, heat insulation effect. Its surface with knurling and relief and other effects, patterns are filled with stars, caterpillars, cross flowers, center flowers, walnut lines, strip lines and so on. Mineral wool board can sound insulation, heat insulation, fire, any products are not asbestos, harmless to the human body, and anti-sagging function. The following are the same as the ”
Mineral wool is slag by high temperature melting from the high-speed centrifuge thrown out of the floc, harmless, pollution-free, is a waste into treasure, environmentally friendly green building materials. Mineral wool sound-absorbing panels are mineral wool as the main raw material processing from the new environmentally friendly building materials, with decoration, sound-absorbing, insulation, insulation, fire, light and other functions. Mineral wool board is based on slag cotton as the main raw material, add the right amount of additives, by ingredients, forming, drying, cutting, embossing, finishes and other processes from processing.
Ingredients
High quality mineral wool: the use of high quality slag as raw materials, refined into spherical sponge;
Composite fiber: the use of organic fiber and inorganic fiber commonly used; nano antibacterial agent: the use of nano-technology production of ultra-fine particles of antibacterial agents, can penetrate into all mineral wool plate microporous, so that harmful bacteria no place to hide, to achieve comprehensive anti- Anti-mildew effect: moisture-proof treatment: moisture-proof use of moisture-proof agent and auxiliary moisture-proof agent combination, the use of anti-control complementary moisture new concept; moisture-based coating: double-sided polyurethane moisture-based coating; rare earth inorganic composite materials: Inorganic coating; surface coating: the surface of the use of high-quality anti-mildew antibacterial coating, with anti-oxidation, adhesion stability, anti-mildew function, in the coating to add fire agent, can effectively prevent the spread of fire, greatly improving the product’s fire Performance; perlite: added with fire insulation function of the expansion of perlite. The following are the same as the ”
Mineral wool board Raw material composition: Ingredients: Mineral wool Accessories: A 1. Light calcium powder 2. Lide powder 3. Thickener 4. Dispersant 5. Defoamer 6. Acrylic emulsion B 1. Sepiolite 2 Corn starch 3. bone glue 4. semi-refined paraffin wax 5. hard acid 6. borax 7. boric acid 8. zinc acetate 9. flocculant
use
Mineral wool sound-absorbing panels with sound absorption, non-combustible, insulation, decoration and other superior performance, widely used in a variety of architectural ceilings, adherent of the interior decoration; such as hotels, restaurants, theaters, shopping malls, office space, studio, studio , Computer room and industrial buildings. The product can control and adjust the reverberation time, improve the indoor sound quality, reduce noise, improve the living environment and working conditions, while the non-flammable performance of the product, can meet the architectural design of fire protection requirements.
Features
Mineral wool board with high quality mineral wool as the main raw material, 100% without asbestos, will not appear needle-like dust, not through the respiratory tract into the body, harmless to the human body. The use of composite fiber and mesh structure of the base coating, greatly improving the impact resistance, resistance to deformation. The internal structure of the mineral wool board is three-way crossover network structure, the internal space is sufficient, the structure is solid, greatly improve its own sound-absorbing and noise-reducing ability, which is 1 ~ 2 times higher than that of ordinary mineral wool board. The internal addition of moisture-proof agent and auxiliary moisture-proof agent, both to increase the surface fiber resistance, effective stability of cement, to maintain the strength of the plate, and can adjust the indoor humidity, improve the living environment. Nano antibacterial agent filled the inside of the board, can effectively mold, sterilization, antibacterial regeneration, greatly improving the scope of application, so that it can be applied to require antibacterial, sterile sterile environment. The rare earth inorganic composite material is added to make the mineral wool board have surface activity, which can strongly adsorb and decompose the toxic substances such as formaldehyde produced during the decoration process, and have the chemical properties of the ion exchange machine to improve the concentration of oxygen ions in the air. Greatly improving the living space. Added with fire, heat insulation function of the expansion of perlite effectively reduce the cooling, heating costs, in line with the new era of people’s energy saving, energy consumption needs. The following are the same as the ”
Mineral wool board
1, noise reduction: mineral wool board to mineral wool as the main raw material production, and mineral wool microporous developed, reducing acoustic reflection, eliminate echo, isolated floor noise transmission. The following are the same as the ”
2, sound absorption: mineral wool board is a porous material, composed of numerous fibers from the pores, reduce acoustic reflection, eliminate echo, isolated floor noise transmission. Sound waves impact the surface of the material, part of the reflection back, part of the plate to absorb, and some part through the plate into the cavity, greatly reducing the sound, effective control and adjust the indoor response time, reduce noise. In the interior decoration, the average sound absorption rate of up to 0.5 or more, for office, schools, shopping malls and other places. The following are the same as the ”
3, sound insulation: through the ceiling material effectively cut off the noise of the room, creating a quiet indoor environment. The following are the same as the ”
4, fire: to prevent fire is a modern public buildings, high-rise building design of the primary problem, mineral wool board is non-flammable mineral wool as the main raw material, in the event of fire will not produce combustion, so as to effectively prevent the spread of fire , Is the most ideal fire ceiling material. Www.bnbm.com.cn/product/product_board.asp
5, decorative: mineral wool sound-absorbing board surface treatment in the form of rich, the board has a strong decorative effect. The surface of the knurled mineral wool board, commonly known as “caterpillar”, the surface covered with depth, shape, aperture of different holes. Another kind of “sky”, the surface pore depth is different. After milling the shape of the three-dimensional mineral wool board, the surface made into the size of the box, different width and stripes and other forms. There is also a relief type mineral wool board, after compression molding, the surface pattern is fine, there are center flowers, cross flowers, walnut pattern and other shapes, is a very good decorative ceiling with profiles.
Production Process
Processing of the substrate
Will be a certain amount of mineral wool into the container with water stirring, so that the separation of cotton and slag ball, slag sinking in the bottom, remove the mineral wool, and then washed once the cotton dry water and weighing. Sometimes mineral wool is also used to decompose the granulation machine into granular cotton and then use the glue, waterproofing agent and other additives according to the ratio of mixing into the slurry, forming in the long net copy machine, the slurry by the water, vacuum water , Squeeze into a certain thickness of the rough, after cutting the mineralization of mineral wool substrate.
Decoration processing
Blind hole processing: with semi-finished products rolled by rolling the size of the shape of different holes, increase the sound-absorbing effect, and then board edge finishing, coloring, drying is finished. Groove plate processing: blind hole plate by a special milling machine were processed in both vertical and horizontal direction of the groove, or milling round, coloring, drying Serve. Printing plate processing: semi-finished products through the printing press on the template, coated with a pre-coated paint, printed a variety of patterns, in the pattern can also be sprinkled with fine sand, and then by drying. Relief plate processing: semi-finished products after coloring, with a relief plate with a pressure press out of a variety of patterns, and then made by cutting the tenon. Relief plate is a professional factory manufacturing, high processing costs.
Process flow
Mineral wool loose, grinding paper beating, mixing, into the constant slot, put the pulp online, forming, into the room drying, a board cutting (2.4m saw into 1.2m) putty, drying, spraying, embossing, Cutting (600mmX600mm), spray adhesive, packaging storage. Its production of mineral wool board to high-quality granular cotton as the main raw material mineral wool, non-harmful ingredients on the human body, is a safe and environmentally friendly green building materials products.
Mineral wool board —- production line with decorative effect of elegant, fire, moisture, insulation, insulation, sound absorption and so on. The company developed the paper gypsum board production line using advanced DCS monitoring system. According to the production line of gypsum board production line, the whole line can be divided into ingredients molding, in control, automatic board, automatic board, drying kiln temperature control five parts. The following are the same as the ”
Ingredients: Mainly include gypsum powder dragon, thick slurry pump, foaming agent metering pump, conveyor twisted dragon, slurry mixer, forming station mixing mixer, platform vibration machine, ring belt forming machine and other equipment. As a result of the use of computer formula management and control system, the workstation to achieve the gypsum powder, foaming agent, slurry scientific ratio. High precision, easy operation, effort and power. The following are the same as the ”
In the control section: mainly through the field bus data acquisition and processing, monitoring the molding process, and drying process. Relying on a strong database as the center, temperature and humidity and the process parameters of real-time records, to achieve a scientific management. Microcomputer management interface friendly, easy to operate, process parameters at a glance. Ingredients, molding, drying, all-round automatic control. Even if the beginner can calmly deal with. The following are the same as the ”
Automatic loading board section: mainly including automatic broken board machine, conveyor belt, roller, flap machine, into the kiln distribution machine, 6 layers to speed up the board and other equipment constitute the pipeline, through the PLC automatic control to complete the gypsum board from the cut, Accelerate, into the kiln of the production process. Automatic board section: mainly including 6-layer accelerated board machine, the election layer distribution machine, horizontal conveyor belt, roller, sawing machine, stacking machine. The following are the same as the ”
Mineral wool board —- process flow through the sensor, PLC, touch screen and control cabinet composed of field bus control system to complete the gypsum board from the board to accelerate to the saw board, edge, stacking, automatic yards and other processes of automatic water operation. Parameter modification, yield query, easy and accurate. Real-time event alarms and status queries are easier to operate and maintain. The following are the same as the ”
Drying drive, temperature control and hot air circulation system: The system consists of remote intelligent instrument and humidity sensor transmitter, from the scene to collect temperature and humidity signals. After the computer processing control dry drive and hot air circulation machine. The following are the same as the ”
As a result of frequency control, so that the drying control that is accurate and power. As DCS distributed control system, with centralized management, decentralized control features. The following are the same as the ”
Control and data collection by the subsystems automatically completed, the control center is the entire production process for real-time monitoring and data logging, thereby greatly reducing the layout failure caused by the probability of system collapse.
Operation points
(1) hanging bar, the main keel installation method and light steel keel gypsum board installation method the same. (2) installation side keel: the use of L-shaped keel, and the wall with plastic expansion tube or self-tapping screws fixed, fixed spacing 200MM. Install the front keel front wall application putty leveling, you can avoid the future wall blowing putty when the pollution and easy to leveling. The following are the same as the ”
(3) the installation of sub keel: the use of T-shaped light steel keel, spacing in one direction for the 600mm, the other direction of 1200 mm, the sub-keel hanging through the hanging on the big keel, parallel to the main keel in the direction of the installation of 600MM horizontal Support the keel, the distance is 600MM or 1200MM. The following are the same as the ”
(4) When the keel is installed, strengthen the keel at the periphery of the lamp and tuyere position. The following are the same as the ”
(5) hidden inspection: in the hydropower installation, test the water, after pressing, the keel should be hidden inspection, qualified before entering the next process. The following are the same as the ”
(6) correction leveling: side keel installation is complete, and then review the level of keel system. First adjust the edge keel, according to the elevation of the keel of the corresponding sub-keel, if necessary to adjust the corresponding main keel. The following are the same as the ”
(7) installation of mineral wool board: mineral wool board with 600 * 1200mm, 600 * 600mm, 300 * 600mm and other mineral wool board, the installation of workers to wear white gloves to prevent pollution.
Key advantages
Mineral wool board to introduce advanced Japanese production technology, the use of European green standards testing, monitoring, the introduction of the production of European-style Italian light steel keel production system. The main raw material mineral fiber is used for the recovery of steel slag, the addition of organic fiber for the recycling of old newspapers to be reused, the effective use of processing and recycling products, 100% does not contain asbestos, formaldehyde and other toxic and harmful substances on the human body. Processing of waste generated and the completion of the use of the product life cycle of the old ceiling, you can re-use (79% of the maximum renewable materials available) effectively reduce the construction waste, to avoid the pollution of the environment. The following are the same as the ”
Mineral wool board production process on the environmental impact is minimal, the main release of the production process for the steam. Mineral wool main function for the sound-absorbing, noise reduction, can effectively eliminate harmful noise, reduce fatigue, eliminate irritability. Can adsorb decomposition of toxic and harmful gases, can increase the indoor living space of the negative oxygen ions concentration. Adsorption contains excess water in the air, effectively improving the living environment. Mineral wool strong reflective ability, can effectively improve the indoor light, protect eyesight, eliminate fatigue. High reflectivity can indirectly reduce the cost of electricity consumption, up to 18% to 25%. Mineral wool excellent insulation, thermal insulation performance can be the largest reduction in refrigeration, heating costs, the maximum can reduce the cost of 30% to 45%
Installation process
(If the wall is longer, the middle is also appropriate to copy a few points), pop-up line (level according to the ground is generally 500mm), the level of the wall, From the level to the ceiling design height plus 12mm (a layer of white plate thickness), with the powder line along the wall (column) pop-up line, that is, At the same time, according to the ceiling plan, in the concrete roof pop-up main keel position. The main keel should be from the center of the ceiling to the two points, the maximum spacing of 1000mm, and marked the fixed point of the boom, the fixed point of the boom spacing 900 ~ 1000mm. If the beam and pipe fixed point is greater than the design and procedure requirements, should increase the fixed point of the boom. The following are the same as the ”
(2) fixed hanging rods with expansion bolts fixed hanging rod. Not on the ceiling, the length of the boom is less than 1000mm, you can use φ6 boom, if the large 1000mm, should be used φ8 boom, should also set the reverse support. The boom can be made of cold drawn steel bars and round steel bars, but the use of steel round bars should be mechanically straightened. Master’s ceiling, boom length less than 1000mm, you can use φ8 boom, if more than 1000mm, should be used to households φ10 boom, should also set the reverse support. One end of the boom with L30 × 30 × 3 angle welding (corner of the aperture should be based on the diameter of the boom and expansion bolts to determine), the other end can be tapped out with more than lOOmm screw, you can also buy finished screw welding. Make a good boom should be anti-rust treatment, boom with expansion bolts fixed on the floor, with the impact hammer drilling, aperture should be slightly larger than the diameter of the expansion bolt. The following are the same as the ”
(3) set the hanging rod on the beam
1) Hanging rods should be straight and have sufficient carrying capacity. When the embedded bar need to take a long time, must be lap welding, welding to be evenly full. The following are the same as the ”
2) the length of the boom from the main keel shall not exceed 300mm, otherwise it should increase the boom. The following are the same as the ”
3) ceiling lamps, tuyere and maintenance mouth should be set up additional boom.