Every autumn, environmental protection agencies around the country have to worry about the problem of indiscriminate burning of straw. According to data released by the Ministry of Environmental Protection, from October 19 to 25, environmental satellites detected a total of 813 straw burning fires in 155 counties in 14 provinces, an increase of 40.2% over the same period of last year. Indiscriminate burning of stalks has continued for many times. It has seriously polluted the environment and put forward more urgent requirements for the utilization of straw resources. The processing of agricultural waste straw into plates is undoubtedly one of the effective ways to utilize the straw resources. As a new thing, straw artificial board has not been well-known to the public. To this end, this reporter conducted a survey on the development of related industries. Straw how to make plate It was already at the end of October. The rice planting in the Public Security County of Hubei Province was basically completed, and the boundless field was extraordinarily empty because of the lack of golden rice and rice waves. Located on the Jianghan Plain in the north of Dongting Lake, Gong'an County is known as the “Hometown of Jiangnan Fish and Rice†and is an important grain, cotton and oil base in China. The sown area of ​​grain is stable at 1.1 million mu. In the season when the straw was burned with “dust fumesâ€, there was no sign of the burning of straw in the vast field of public security. Why do farmers not burn straw here? “Why do you want to burn? Selling to Wanhua to produce plates can earn a lot of money!†said Su Guanping, a welfare village farmer in Yangjiachang Township, who told the “Economic Daily†reporter. Su Guanping said Wanhua, the full name is Wanhua Ecological Board Jingzhou Branch. Su Guanping bought a tricycle, bought straw from neighboring villages, and shipped it to the factory for sale at 400 yuan per ton. After deducting transportation and labor costs, he can make a net profit of 30 yuan per ton. How soft and fluffy straw is processed into plates? The reporter went to Jinghua Branch of Wanhua Ecological Board Industry, located in Yangjiachang Town. When I walked into the factory area, I saw the straw bales that were bundled up into a square and piled up like a hill. A worker is driving a forklift and sends a bundle of straw to the workshop. The machine rumbling in the workshop, seven or eight workers fed the crushed straw into the machine, but within a few minutes, a steamy “wooden board†was output at the end of the assembly line. Wan Feng, general manager of Wanzhou Ecological Board Jingzhou Branch, said that Jingzhou Branch is one of the largest straw board manufacturers in China and was established in December 2006 by Wanhua Ecological Board Industry Co., Ltd., mainly in rural areas. Waste crops such as hemp, cotton and rice are used as raw materials and processed into man-made boards through multiple processes such as cutting, crushing, sorting, drying, sizing, paving, hot pressing, cutting, stacking, straightening and polishing. . At present, the annual consumption of straw in Jingzhou Branch amounts to 60,000 tons. According to Guo Xingtian, chairman of Wanhua Ecological Board Industry Co., Ltd., Wanhua has accounted for nearly 90% of the country's straw board market. The three production bases in Jingzhou, Hubei, Xinyang, Henan and Yantai, Shandong consume up to 1.5 million tons of straw each year. Farmers can directly increase their income by 600 million yuan by selling only straw. "After five years, Wanhua will consume 10 million tons of straw per year, which is expected to help farmers directly increase revenue by 4 billion yuan." Guo Xingtian said with confidence. The increase in sales and sales of stalks by farmers is only a small account. The bigger account is ecological benefits. During the crop harvest season each year, a large amount of straw is directly burned, forming both haze and destroying the soil. According to Sun Jian, director of the National Timber Industry Administration Office of the State Forestry Administration, processing straw into plates can, on the one hand, significantly improve air quality and, on the other hand, provide alternatives to wood. According to the national forest resources inventory data, from 2003 to 2008, the reserves of recoverable resources in key state-owned forest areas in the Northeast and Inner Mongolia fell from 440 million cubic meters to 250 million cubic meters. At present, China's annual total output of straw is more than 700 million tons, and 70 million cubic meters of plate can be processed, which is almost equal to one-third of the reserves of renewable resources in key state-owned forest areas in Northeast and Inner Mongolia. More than one bale of straw turns into a plate, which means less cut a tree. Is the product quality reliable? The straw is processed into plates. The idea is good, but the product quality is guaranteed? On the morning of October 25th, in Beijing Yuquanying Furniture City, Ms. Wang Zhilin, who came to buy flooring, immediately dismissed the idea of ​​buying a floor after she learned that one of his own phases was made of straw. "Straw floor, the strength can be good to where? In addition, all wood-based panels contain formaldehyde, is a strong carcinogen, or wood solid heart." Wang Chi Lin said. Wang Zhilin’s idea is very representative. As a new thing, the straw board must be accepted by the public and it does require a certain process. What is the quality of straw board? The reporter asked for confirmation from Liu Feng, general manager of Wanhua Ecological Board Jingzhou Branch. In the cutting workshop, Liu Feng picked up a piece of scrap and handed it to the reporter. The reporter held in his hands, in addition to the heavy feeling of weight, the appearance and other plates are no different. The reporter made a fuss and the little scrap was as strong as ever. Liu Feng said that the waxy substance on the surface of straw is silicon dioxide, which has high density and high strength. Plates made from straw, because they are rich in silica, naturally have high strength, heat and fire resistance. From the perspective of application, the surface of the straw board is flat and uniform in texture, and the properties such as strength, water absorption expansion rate, and nail holding power meet similar national standards for wooden boards, and are provided with openings, slits, nails, planers, bends, and engravings. Such secondary processing performance, can fully replace the traditional man-made board, can be used in furniture manufacturing, decoration and other fields. “Traditional man-made boards commonly use formaldehyde-containing urea-formaldehyde resin adhesives. The surface of straw is covered with silica, and traditional formaldehyde-containing urea-formaldehyde resin adhesives cannot be bonded. We use a formaldehyde-free MDI bond. Guo Xingtian said that the straw board does not contain formaldehyde, which is safe and environmentally friendly, but consumers do not believe it. A new product is available and every link must be re-opened. Winning the trust of consumers is an insurmountable link. Over the past few years, Wanhua straw sheet salesmen have tried every means to persuade dealers. The reporter learned that straw board furniture has a natural fragrance and strongly contrasts with the pungent odor of traditional artificial board furniture. Manufacturers first place breakthroughs in these areas of the Yangtze River Delta and the Pearl River Delta that are relatively easy to accept new things, put straw board furniture together with traditional man-made board furniture, and invite consumers to smell the smell on the spot. At present, 256 prefecture-level cities in more than 30 provinces have built a zero-formaldehyde experience hall and push Wanhua straw board. It is understood that Wanhua straw board has won the second prize of national scientific and technological progress, and has passed the California CARB aldehyde-free certification, access to the "formaldehyde exemption inspection" green pass into the European and American markets, environmental protection level far beyond the European E0 level and Japan F4 star Standards have become a recognized eco-friendly product in the industry. Today, straw boards are increasingly gaining the trust of consumers after painstaking and meticulous efforts. How to reduce the cost price “The consumption of sheet metal in China is expanding at a rate of 20 million cubic meters per year. Straw sheet is eco-friendly, reliable, and has a good market prospect. In the ointment, the selling price is significantly higher than that of ordinary plates. How to reduce costs is a problem that needs to be solved urgently in the straw board industry. "Sun Jian said. It is understood that at present, the retail price of ordinary plates for each standard block is 60 yuan, and straw board is 138 yuan. The market price of straw slats is much higher than that of ordinary plates. The reason is that the stalks used as raw materials have low density, large volume, scattered space, and high collection and transportation costs. Guo Xingtian said that the service system for straw collection, storage and transportation has not yet been established, which restricts the development of straw comprehensive utilization industry. At present, Wanhua straw collection and transportation costs account for more than 50% of the total plate cost. In recent years, due to rising wages, straw acquisition costs have also increased significantly. Taking the company's main production bases in Jingzhou, Hubei Province and Xinyang, Henan Province as an example, the average price per ton of straw purchased has rapidly increased from RMB 260 in 2012 to RMB 400 this year. The excessive purchase price of raw materials has led to a continuous increase in production costs, which has caused companies to become overwhelmed and difficult to reduce the prices of finished products. Recalling the way I used to go, Liu Feng remembers the word “unforgettableâ€. Before 2014, companies often stopped production due to difficulties in collecting raw materials. Sometimes, in order to complete orders on time, even a few thousand miles away from Jiangsu will be shipped straw. For the difficulties in the collection and transportation of straw, Su Guanping has personal experience. Stalks are collected from the ground, baled, and loaded into carts. Each man can only bundle 3 acres of farmland a day and pay 120 yuan per day. His tricycle can transport 800 kilograms of straw at one time. From the welfare village to the town, the cost per ton of transportation would be 120 yuan. Although Wanhua can give him a purchase price of 400 yuan per ton, he only has 30 yuan per ton of net profit after deducting various costs. In the past, Su Guanping had to pay farmers 30 yuan per mu. Even if the money is given, many peasants are still in trouble and think that it is still a matter of fire. The wages are higher year after year, and when Su Guanping feels unprofitable and intends to wash his hands, Jingzhou Municipal Government has announced that it is prohibited to burn straw. The ban has really moved. The municipal government signed a responsibility statement with the bans on burning and established a chain of responsibility for the district township, township village, and village Baotian. Small planes and paramotors were also inspected. A fire spot was found, the farmer was fined 200 yuan, and the supervision department was fined 2,000 yuan. The prohibition on burning became an untouchable "high-voltage line." On October 9 last year, 54 acres of “black spots†were discovered in the Chengnan South Development Zone in Jingzhou. The district’s work funds were deducted by 5.4 million yuan in full, and the two cadres were removed. More and more farmers have finally realized that straw cannot be burned but can only be sold. So they called Su Guanping and asked him to collect it. When the car was opened to the ground, the farmers hugged the car, Su Guanping paid the wages, and the government gave farmers 10 yuan per mu for rewards, but no one raised it. Last year, Su Guanping received pure straw for 80,000 yuan. Although the business grew bigger and bigger, but far away farmers called to invite him, he declined. "Within a radius of 10 kilometers, you can make a profit. Over 10 kilometers, oil money won't come back." The fluffy straw is scattered. If it is not compressed, the 30-ton vehicle can only hold 3 tons. To effectively reduce the cost of straw collection and transportation, Guo Xingtian tried his best. One is to have advanced straw harvesting, packing, and compression machinery, and the other is to set up acquisition points in a reasonable manner. Wanhua Jingzhou Branch recently spent more than RMB 5 million and purchased 50 straw balers. In rural counties in Jingzhou, Wanhua has set up a total of 13 straw storage stations. Each station is equipped with a compression packer. After the fluffy straw is compressed, it becomes a square block with 400 kg per package, which significantly reduces transportation costs. According to Shi Feng, secretary-general of the China Forest Products Industry Association, the straw board industry in China is trying the business model of the industry alliance to rapidly expand the scale of production and significantly reduce costs. The specific cooperation model is: Wanhua Ecological Board Industry Co., Ltd., which accounts for nearly 90% of the national straw sheet market, takes the lead. Franchisees are responsible for investing and expanding production capacity. Wanhua is responsible for providing corresponding production technology and equipment solutions. The produced Russell board was repurchased by Wanhua. According to reports, currently there are 8 straw board manufacturers in Henan Zhumadian, Jingmen, Hubei, Chenzhou, Hunan, Jining, Shandong, Hebei, Hebei and other places to join. Guo Xingtian said that as the level of technology and large-scale production capacity continue to increase, the cost of straw board production is expected to drop by more than 30%. At that time, the selling price will become more competitive in the market. It is expected that the straw-based panel industry will usher in a more rapid development period in the next three years. The cumulative sales revenue will reach 5.3 billion yuan, and the accumulated net profit will reach 640 million yuan. According to the central deployment, by 2017, commercial harvesting of natural forests across the country will be completely stopped. On April 1 this year, commercial logging in key state-owned forest areas in northeastern China and Inner Mongolia has been announced. After the commercial logging of natural forest is completely stopped, how to meet the demand for domestic steel sheets becomes an urgent problem to be solved. It is a good thing to eco-environmentally protect the country and the people by processing straw that is burned by farm households on a yearly basis. (For more information on plate, please pay attention to China Plate Trading Network /) Crown can make plasticl Fan Guard Plastic Fan Guard,Axial Fan,Cooler Fan,12V Fan Crown Electronics CO., LTD , https://www.crownelectronicstw.com