confect
2.Objective: To know content of sulfur dioxide and Confect product of dried lily and apricot meat to give reasonable suggestions.
3.It insulates heat by air. The low temperature of furnace body,confect creepage safeguard equipment,makes sure security.
4.In order to solve the above deficiency, the main contents of this study are as follows: analysis low mol-ratio U-F resin into twokinds of mol-ratio U-F resin, then confect, optimize the technique , think of ways to make formaldehyde and urea react in adequate.
