2015年3月23日星期一

How Does LOPO China Produce Terracotta Panel?

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1. Select raw material, choose the best quality clay. After the clay is sifted and coarse broken,stale the clay for six months. During this time, turn the clay over again and again to dry it to appropriate moisture and particles;
 
 
 
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2. Transport the raw material to indoor warehouses, and keep the materials staling again to ensure further staling and homogenization of the naturally dried raw materials;
 
 
 
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3. Mix the raw material according to the formula, Using professional Raymond machines to crush the raw materials according to certain fineness requirements ;
 
 
 
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4. Put the raw material powder into the 3rd stale homogenizing equipment (115 power storage tanks with total reserves of 7,000 tons), and start full automatic computer-controlled dosing;
 
 
 
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5. Add water to the prepared dry raw material powder and stir for granulation, and then put it into discharge warehouses with constant temperature and humidity settings;
 
 
 
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6. Put the granulated raw materials into a vacuum extruder imported from Italy. Now the terracotta facade panel is extrusion forming.
 
 
 
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7.  Do the inspection of the size and glancing flatness by human, and then send the formed materials into a 80-meter five-layer drying kiln to dry the materials slowly for 8 hours;
 
 
 
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8. Send them to a 260-meter-long roller kiln for high temperature burning for 8 hours after drying, do inspection and sifting;
 
 
 
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After the roller kiln process, do inspection and classification of terracotta panel, and then proceed with product edging and cutting;
 
 
 
 
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After inspection and packaging, the final products are stored in the warehouse.
 
 
 
 
Complete inspection and QA measures
During the whole production process,  to make sure the controllability and stability of the product quality, LOPO China sets up rigorous measures for process tracking, inspection and feedback. The company’s professional test room checks and controls the product’s appearance and dimensions constantly(including indicators such as flatness, edge straightness, width dimension, color, etc.), as well as various physical and chemical performance indicators.
 
Related Reading: Terracotta PanelLOPO China

2015年3月11日星期三

The Leading Terracotta Panel Manufacturer in Domestic Market - LOPO China

At present, there are more than 25 Terracotta Facade Panel manufacturers from all over the world, which is including not only well-known companies like NBK, MOEDING, ARGETON etc., but also emerging companies from CHINA, Vietnam. LOPO, a leading manufacturer in domestic market, has a remarkable comprehensive strength among those new stars. How does LOPO China turn itself into the leaders of terracotta panel manufacturer in China?
Advantages of Raw Materials
1. High quality and stable material sources
The production base of LOPO Terracotta Panel is located in Changtai County, Fujian Province, with rich high quality clay resources around, ensuring high quality of LOPO Terracotta Panel and the product quality's stability.
2. The largest indoor and outdoor raw material yards in domestic China
High quality terracotta panels have high requirements on natural staling time of the clay raw materials (at least half a year). LOPO has indoor and outdoor material yards and warehouses covering an area of about 100,000 square meters, and each raw materials' storage can lasts for over 0.5~1 years, which ensures the natural staling time the raw materials need.
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3. Completed facilities for material preparation
The company is the only terracotta panel manufactured domestically equipped with the largest scale raw material crushing and gradation processing equipment, which ensures the clay raw materials meet strict particle fineness requirements; the company has 115 storage tanks with total reserves of 7,000 tons of raw material powder, and uses computers for fully automatic dosing; during the pre-production material storage stage, the material storage warehouse with constant temperature and humidity settings ensures the stability of various physical and chemical properties of the clay during production process, and accordingly guarantees production stability and mass production requirements to the utmost extent.
Advantages of Manufacturing
1. The longest kiln production line in domestic China
Domestically, LOPO has the longest dry kiln and burning kiln production lines (85meters+260meters). The facility has not only an extended length, but also the optimal settings to ensure the product's moist-removing and heating evenly and stably, based on the terracotta panel product's large surface feature. LOPO's roller kiln is equipped with 420 groups of low-temperature, middle-temperature and high-temperature kiln nozzles (the longest and most in domestic China), and the drying and burning last for more than 11 hours, which ensures the burnt product's various performance indicators. Especially the indicators like the terracotta panel's water absorption (3%~6%), and compression strength are better than equivalent products.
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2. Complete after-processing ability
The company not only possesses an automatic cutting processing line, but also has 15 independent cutting machines. Terracotta panels of unified specifications can be sent to automatic cutting processing line for cutting right after being qualified after the kiln burning process, which effectively ensures the product's precision. For some products that need special processing or have a small quantity for each size, they can be classified and processed by specially-assigned persons using independent cutting machines, which can make sure the delivery efficiency of products in different sizes in a same project processed at the same time.
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3. The industry's leading production capacity
LOPO now owns key equipment including six vacuum extruders imported from Italy, two low-speed 80-meter five-layer drying kilns, and two 260-meter-long roller kilns, etc. Now LOPO's terracotta production capacity reaches 1.5 million square meters, making it the biggest production base of terracotta panels in domestic China, with the industry's shortest production cycle and with the ability to faster meet customers' requirements.
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Advantages of technology
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1. Talent resources and R&D ability
Now LOPO has many experts from Jingdezhen Ceramic Institute leading the research and development of technique and technology, and a group of technicians with rich experience in extruded terracotta production. LOPO's chairman Mr. Pen Xinghua is just an expert in kiln channel design, with over 20 years' experience in terracotta-making field.
The professional R&D team enables LOPO to develop and innovate constantly. The radiant floor heating product and wood-grain terracotta panel series of products are all the industry's pioneer products. LOPO is capable to provide customized terracotta product with different shapes and dimensions.
2. Complete inspection and QA Measures
The company has set up rigorous measures for process tracking, inspection and feedback, and has also established a terracotta panel test room, to make sure the controllability and stability of the product quality. During every production stage, there are special QC staff to inspect each terracotta panel's appearance and dimensions(including indicators such as flatness, edge straightness, width dimension, etc.); there are special QC staff to constantly match and control the product colors, to make sure the product color consistency under stable firing temperature curve; professional QC staff will do regular inspection of various physical and chemical performance indicators, to realize all-around control of the terracotta pane's product quality.