Frbiz Reports Origin Of China's Wood Preservation Industry

Our ancestors knew all kinds of means to protect wood from decay and degeneration of the victims, the old China there have been some small-scale plant in a wood pole corrosion, but only in the founding of New China, a real sense of the word wood-preserving industry began to form, especially in the reform and opening up 30 years, the wood preservation industry before they get the faster development.

After the founding of New China, our government has given to the wood-preserving industry great concern and attention. To meet the new needs of the railway sleepers required for corrosion in a short period of 10 years, has rebuilt and new from Harbin, Hanyang, Sujiatun, Chengdu, Yingtan, Beijing, Liuzhou, zhenlai 8 directly under the Ministry of Railways and other large-scale wood-preserving plant, mainly in anti-corrosion oil (coal, creosote or anthracene oil) as preservatives. Corrosion sleepers and poles of the annual production capacity of up to 1 million m3 over the road outside a small sleeper antiseptic plant's annual production capacity of approximately 270,000 m3. According to statistics, in 2000 the country produced a total of 27.28 million antiseptic occipital wood m3. In terms of anti-corrosion treatment sleeper sleepers than those without anti-corrosion treatment may be extended four times the service life calculations can be considered since the founding of New China, only the railway sector due to corrosion sleepers the timber for the country to save more than 100 million m3.

However, from the 80s of the last century began, due to the relative scarcity of forest resources and rail technology, policy changes, accelerate the development of the implementation of China's railway prestressed concrete sleeper railway technology policy, directly led to a rapid reduction in demand for railway sleepers corrosion, a number of factories shut down or are converted, the output to fall.
Since 2000, the output of the railway sleepers in order to decrease the rate of 10% per annum until 2007, the output of the railway sleepers that only about 150,000 m3, producing railway sleepers subordinates only two plants, in addition to production of anti-corrosion sleepers, the They also concurrently the production of wood preservative products for other purposes.

Anti-mold rubber wood discoloration pest control is China's wood-preserving industry is another important component. Since the 20th century, 70 years, China began a series of rubber wood with insect anti-corrosion technology to effectively protect the resources of rubber wood. Embalmed after the elegant rubber wood color, texture, appearance, structure, meticulous, processing and good performance, and has many valuable hardwood similar to the decorative effect, but they are much cheaper than the price, so much welcomed by the market. Therefore, the rubber wood preservative treatment not only increased the value of rubber wood, rubber also increased the income of farmers.

In recent years, with domestic and foreign pentachlorophenol sodium restriction and disabled, some enterprises began to use some of the newly developed low toxicity at home and abroad, or non-toxic, highly efficient, multi-functional rubber wood preservatives. In 2000, China's anti-corrosion of the annual production of rubber wood and its products is about 20 million to between 250,000 m3.

In addition to these two kinds of China's major timber corrosion products, there are a number of other wood treatment products, but the output is not large, and they are mine mine timber, agricultural timber, construction timber, cold water tower wood structures.

Science and technology are primary productive force. The last century, wood preservation in our country there are some progress in scientific research work, such as in our domestic species of wood of natural decay resistance and anti-termite nature, timber storage, rubber wood preservation, bamboo mold pest control research, the new timber preservatives study, CCA wood preservatives in research and development, the natural decay of the active ingredients materials research in the field have carried out some research and have made some progress.
The technical personnel, the 20th century, 70's, Nanjing Forestry University, commissioned by the Ministry of Railways of their respective eight anti-corrosion plant more than 30 technical backbone for a period of one year full-time technical training. 80 years, Nanjing Forestry University, first opened in China's wood protection and modification of professional, trained more than 100 college students, undergraduate and graduate students.

Beijing Forestry University has also accepted a number of undergraduate training commissioned by the Ministry of Railways. In the meantime, Nanjing Forestry University, also held four short courses, each study time is 3 months, with participants from all over the country's wood-preserving plant, wood processing plants, yards, timber companies and the management of relevant units and technical personnel. These trained staff of professional education have become the backbone of China's Wood Preservation Industry. However, because of the regulation of China's wood-preserving industry, a small touch, so the demand for technical personnel is relatively small, making the distribution of graduates have difficulties, and some had to be diverted. In such circumstances, protection and modification of professional wood had to be suspended, replaced by Fine Chemical Engineering, based wood protection and modification of specialized courses, taught wood preservation knowledge, and continued to train graduate students.

In recent years, China's rapid economic development and improving people's lives, our Government's proposal to resource conservation as a basic national policy, to develop a recycling economy and build a resource-saving and environment-friendly society as the "Eleventh Five-Year" a major strategic economic development,??. These decisions on the corrosion of our ever-increasing demand for wood will be bound to push China Wood Preservation Industry's rapid development. Forward in the face of various problems, only the timely analysis, study and solve in order to ensure that our country's wood-preserving industry, health and sustainable development.