The production process of clay tiles is similar to that of clay bricks, but the quality requirements for clay are higher, such as less impurities, high plasticity, and a high degree of mud homogenization.
1) According to the laying position of the tiles
Sintered roof tiles and sintered accessory tiles
Roofing tiles are mainly divided into flat tiles and three-curved tiles according to their shapes. , double tube tiles, fish scale tiles, cow tongue tiles, slab tiles, tube tiles, dripping tiles, ditch head tiles, J-shaped tiles, S-shaped tiles and other special-shaped tiles.
According to function, accessory tiles are mainly divided into two series: cornice tiles and ridge tiles. The cornice tile series includes: cornice head, cornice tiles and cornice tile top; the ridge tile series includes: ridge tiles Heading, ridge tiles, two-way ridge roof tiles, three-way ridge roof tiles and four-way ridge roof tiles, etc. In addition, different shapes of roof tiles have their own unique accessories.
2) According to the surface condition: glazed tiles and unglazed tiles.
Xiaoqing tile: also known as butterfly tile and yin and yang tile, it is a kind of curved tile. Shaped by hand and fired in a batch kiln under a reducing atmosphere, it is greenish-grey in color. The specifications are generally 200-250 mm long and 150-200 mm wide, and are widely used in rural house construction.
Ridge tile: A tile that covers the ridge of a roof. There are usually three types: herringbone, saddle-shaped and arc-shaped. The tile base is pressed and formed, and after drying and firing, it can be burned into red and green colors. The specifications are generally 300 to 425 mm long, 180 to 230 mm wide, and the flexural load is not less than 700N.
Flat tiles: rectangular planar grooved sheet tiles used to cover roofs. There are three methods for molding flat tiles: wet pressing, semi-dry pressing and extrusion. The wet pressing method is the most common and can be burned into red or green colors. According to Chinese standards: the size of flat tiles is 400×240~360×220 mm, and the flexural load of a single piece shall not be less than 600 N; the weight of a tile covering one square meter of roof shall not exceed 55 kg after water absorption; at -15 After 15 freeze-thaw cycles below ℃, there should be no delamination, cracking, edge peeling, corner loss, etc. Underheated tiles are not allowed to be mixed in the finished product.
Clay tiles can only be used on roofs with larger slopes. Due to the shortcomings of brittle material, heavy weight, small pieces, low construction efficiency, and the need for a large amount of wood, the proportion of roofing materials in modern buildings has gradually declined.
3) Key points for selection
All types of tiles are mainly used for sloping roofs of low-rise or multi-story residential buildings and commercial buildings.
Glazed tiles
Glazed tiles are originally gray and black in color. However, the surface of the glazed tiles in the Forbidden City is as smooth as a mirror. This kind of tile is called glazed tile. As an exclusive item for the homes of Chinese emperors, it is also It has become a symbol of Chinese architecture. The earliest glazed tiles were found in the Zhaoling Mausoleum of the Tang Dynasty.
A beautiful glazed tile must be calcined in two kilns before it can be made. The production process of glazed tiles is a two-fire process. The first time is to burn the black tiles into pure white tiles, and the second time is to glaze the tiles and then bake them into colorful glazed tiles. The glazed blank has been baptized by the kiln fire. If the fire temperature is slightly different, the glazed tiles coming out of the kiln will show different colors and have good waterproofness and stability.
There is a strict proportional relationship between glazed tiles and buildings due to load-bearing and aesthetic considerations. For hundreds of years, glazed craftsmen have summarized the French style of glazed tiles into formulas. The kissing beast is placed in the correct position. The intersection between the ridge and the two slopes of the roof is the fulcrum of the roof beams. To make glazed tiles, the size of the kissing beast should first be determined. According to the formula in Liuli Xing, the height of the kissing beast is determined by Daliang, which is two-fifths of Liang Gao.
Tang Celadon Tile
Tang Celadon Tile is a traditional representative tile type used in the architecture of the Tang Dynasty in China. It is a combination of slab tiles and tube tiles. Tang tiles are large in size and have a strong sense of thickness. They are indispensable high-end roof tiles for traditional Chinese temples, pavilions, antique buildings and other buildings.
Asbestos tiles
Asbestos tiles are the abbreviation of cement asbestos tiles; cement has strong compression resistance but weak tensile strength, while asbestos has very weak compression resistance and very low tensile strength. Strong, asbestos is inserted to improve the tensile strength of composite materials.
It was more common in simple houses (shacks) in the 1970s and 1980s. Due to safety and other reasons,
Cement colored tiles
Cement colored tiles are a more popular type of roof in recent years. One of the materials, as a new building material, poinsettia high-strength colored tiles, with its novel, simple and smooth shape, high-density intrinsic quality, and scientific appearance and dimensions, not only get rid of the traditional architectural style, but also enhance the waterproof performance, and are widely used. It is used in sloping roofs such as high-end villas and garden houses. 1. Unique waterproof structure: High-strength colored tiles are molded. The structure at the bottom of the tile valley makes the rainwater flow out smoother and faster, avoiding the reverse flow of rainwater in roll-molded tiles. In addition, the raised part of the head of the molded tile also has a water-retaining function, so even on a horizontal roof, there will be no rainwater backflow or leakage.
2. Ultra-high strength, anti-penetration, and no cracking: The product is dense and uniform, which not only ensures the flexural and compressive strength of more than 200kg, but is also sufficient for construction workers to meet the needs of construction workers after laying Walk freely on a good roof. Due to its advanced processing technology and scientific maintenance process, its bending resistance is determined, and it will not crack even under sudden changes in cold and heat. This is incomparable to terracotta.
3. Rigorous structure, no deformation: It is molded, with beautiful and vivid appearance, strict and accurate dimensions, and good flatness, which overcomes the shortcomings of large deformation during the firing process of ceramic tiles. Poinsettia colored tiles solve the problem of water leakage with its tight overlap. The paved roof has no seams and distinct geometric patterns, enhancing the overall decorative effect of the roof.
Fourth, the tile surface treatment is unique: it has the characteristics of UV resistance, acid and alkali resistance, high temperature resistance, anti-aging, no peeling, no peeling, etc. Using a new fully automatic baking coating process, the paint is penetrated and adsorbed on the tiles through high temperature and high pressure, which further improves the color retention, enhances the decorative effect of the colored tiles, and extends the service life of the tiles. 5. Convenient construction: Whether it is vertical laying or horizontal construction, it is convenient and feasible. Scientific structure and dimensions On ordinary sloped roofs, the tiles only need to be laid directly on concrete. To adapt to different roof designs, the tiles can also be easily wet-cut at any angle using a cutting machine.
6. Complete accessories and color autonomy: simple shape, rich applications, can be applied to various roofs, and can be provided in various colors according to customer requirements, which can better reflect the style of the architectural designer , highlighting the overall landscape of the building complex.
Synthetic resin tiles
Also called plastic tiles, PVC tiles, PVC corrugated tiles, composite tiles, lightweight tiles, antique tiles, plastic steel tiles,,,,,,,
Specifications: 880x3000, 691mm*3000mm (2 square meters/sheet) Weight: 2.5 kg/square meter Thickness: 2.0mm~~~2.5mm
Its main features are:
1. Excellent weather resistance - service life of not less than fifty years
Using a unique super weather-resistant and anti-aging formula design, proven by practice: in Russia, mainland China, the southeast coast, and Southeast Asia It shows good applicability under various climatic conditions
2. Outstanding waterproof performance - no need for waterproof layer
Used in buildings with 15-90 degree slope roofs No waterproof layer is required. The material properties, structure, patented accessories and scientific and reasonable installation methods of colored tiles make the roof an overall waterproof system
3. Wind resistance and earthquake resistance - 90-degree building facade decoration is safe and reliable
Whether it is used in villas or high-rises, inland or along the coast, it can withstand hurricanes and earthquakes, and the roofing system is safe and reliable
4. Rich colors, novel personality, and long-lasting stability
A selection of twenty-five colors to express your architectural personality. The surface of the colored tiles is smooth and has strong acid and alkali resistance, so it will not become mildewed or corroded in any environment, and it will look like new after rain.
5. Good fire protection performance
Comply with national fire protection requirements for roofing materials, reach flame retardant standards, and effectively delay the spread of fire.
6. Thermal insulation and thermal insulation - the roof tile with the highest thermal insulation performance
The thermal conductivity of the 2.2mm thick synthetic resin tile is only 0.06kcal/m.h.℃, which is 15mm cement 6 times the thermal insulation performance of tiles
7. Good sound insulation performance
The porous material of the core layer causes the sound energy to decay due to friction in the porous wall, thereby producing a sound-absorbing effect and making the roof Residents are protected from noise
8. Excellent toughness and strength
The unique three-layer composite structure, biaxial stretching process and selected raw materials make it better than similar products The product has excellent toughness and strength
9. Easy construction - the fastest paving speed and the lowest construction cost
Synthetic resin tiles can easily handle facades and arc windows, etc. Special shape. Large area, light weight, easy to carry; can be directly nailed, sawed, drilled, and planed
10. Economical and economical - can save more than 20 yuan per square meter
Synthetic resin tiles The slope roof system is currently the lightest and lowest cost among medium and high-end slope roofs
Straw fiber super-strong polyester tiles
Straw fiber super-strong polyester tiles/ Straw fiber aluminum foil corrugated tile
1. Straw "tile", the product has: good quality, high strength, sound and heat insulation, heat preservation, and strong fire resistance (reaching the national A1 fire protection standard, the only one in the country with good insulation Conductive, long service life (no deformation for 30 years), no carcinogens, no odor, harmless to the body, corrosion-resistant (especially suitable for chemical plants), the color can be customized, the sheet area is large, easy to transport and install, and the product can be recycled and reused. CCTV recommended products, low-carbon and environmentally friendly products
2. Scope of application: large and medium-sized factories, farmers' markets, freight yards, parking lots, farms, sheds, chemical companies, grain reserves, new rural construction, villas. , construction site fences, prefabricated houses, steel structure projects, construction site fences, awnings, warehouses, halls, corridors, antique scenic spots, flat to slope, pollution control plants
3. Production raw materials. : Rural wheat straw, early rice straw, weeds, corn stalks, peanut shells, saw powder, mower ash, bean straw, wheat straw, cotton, branches
Comparison of the performance of several common tile varieties
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Performance Sintered tiles Cement tiles Asbestos tiles Colored steel tiles Magnesite tiles Waterproof New tiles Water-permeable New tiles Water-permeable New tiles Water-permeable Impermeable Water-impermeable Thermal insulation Thermal insulation No heat insulation No heat insulation High-efficiency heat insulation High strength, but low brittleness, high shape retention, easy to break, easy to break, easy to deform, not easy to break, rust-resistant, corrosion-resistant, no rust, no rust, no rust, no rust, no rust,
Non-perishable Is it energy-saving and waste-free? No No No Yes The service life is about 20 years, 5-8 years, about 3 years, 5-8 years, and more than 20 years. The market price is 15 yuan/mamp; sup2; 25 yuan/mamp; sup2; 10 yuan. /mamp;sup2; 50 yuan/mamp;sup2; 10 yuan/mamp;sup2; lead