我省松香生产近年来发展迅速,总产量约二万吨,占全国总产量的5％左右,预计八五期间将发展到三万吨以上。由于受市场波动的影响,常滞销几千上万吨。若不开发新用途将会给我省松香生产的发展带来不利。本文提出用廉价松香为原料,开发我省松香产品深加工的方阳和具体做法。 Rosin production in our province has been developing rapidly in recent years with a total output of about 20,000 tons, accounting for about 5% of the total output of the country. It is estimated that the output of rosin will grow to more than 30,000 tons during the period of the Eighth Five-Year Plan. Due to the impact of market fluctuations, often thousands of tons of thousands of tons of sales. If you do not develop new uses will give our province rosin production has brought adverse development. This paper proposes to use cheap rosin as raw material to develop deep processing of rosin in our province Fang Yang and specific practices.