Production technology and characters of bark board and other bark construction material are introduced. At same time, application prospect of the bark board is presented.
The properties and application of plant fiber, corn stover, wheat straw, bagasse fiber and bark modified PU were introduced.
介绍了植物纤维改性PU、玉米秸杆改性PU、稻草改性PU、甘蔗渣改性PU、树皮改性PU的性能及应用。
3
Administer 20 patients with mashed bast willow root bark added with vinegar for outer application combined with internal taking Chinese herbal medicine and water injection.