Random good picture Not show

121. Effects on initiator, reaction temperature, reaction time, monomer content tackifying resin on adhesive properties are investigated.

122. Enriching and refining the extract of Ginkgo biloba leaves with absorption resin are effective methods.

123. A compound resin binder was made with modified epoxy, and small amount of oil-free alkyd resin and etherified melamine.

124. Gluing classes: basic plywood is bonded with a phenol resin adhesive resistant to weather, boiling water and meets the requirements.

125. The property of P510 resin for adsorption gold from gold-bearing chloride solution and desorption gold has been studied.

126. At present , Di - Methylol Di - Hydroxy Ethylene Urea ( DMDHEU, 2 D resin for short ) is durable press finishing agent.

127. Cardanolaldehyde condensation resin(CF) is susceptible to corrosion by alkali because of its slight acidity of phenolic hydroxyls.

128. The films remain properties of both cardanol-formaldehyde resin and epoxy resin , which are acid-resisting , alkali-resisting and organic solvent-tolerant, and also have good service time.

129. The urea-formaldehyde resin was made from industrial 36% formalin and 46% N carbamide in the laboratory. The urea-formaldehyde resin was used to imbed the insect specimens.

130. Amidoxime resin is the best uranium absorption material in the sea water due to its special structure of functional group and excellent absorption property.

131. Combined with the examples about scheme selection of recycle cooling water system in C5 petroleum resin plant, a practicably simple and reasonably economical method is introduced for reference.

132. Chinese fir; modified UF resin; micron wood flake; lightweight artificial board.

133. Carbon membrane supporter ( CMS ) is prepared from phenol - formaldehyde resin ( PFR ) cured by hexamethylenetetramine ( HMTA ).

134. The metallography samples fabricated by the vacuum impregnation of resin are introduced.

135. The flow production lines of the curing agent part and the resin part are identical, and the difference lies in that the requirement of the curing agent on the heat is not essential.

136. Performance and application of protective film of vinylidene fluoride resin are introduced. Basic recipe and method for forming of protective film of vinylidene fluoride resin are described.

137. The relic protection material B 72 was developed by modifying acrylic resin with benzotriazole UV absorber.

138. This paper reports engineering experimental methods applied in brown alumina - black silicon carbide resin - bonded cutting wheel.

139. Addition of resin can promote the formation of free radicals and speed up the thermal cracking reaction.

140. The results indicated that the intensity ratio of beta-ray I/T0 was consistent with the resin content value.

141. Conclusion The ribbon reinforced resin splint was satisfactory in splinting the mobile mandibular anterior teeth.

142. The results show that structure of polyurethane resin has important effect on resistance to yellowing of the transfer film leather.

143. A new type of non asbestos frictional material is developed, which is made of phenolic resin, glass fiber, alumina, silicon oxide, barium sulfate(sentencedict.com), copper powder and graphite.

144. The optimum conditions of lac soft resin determination by Soxhlet extraction were obtained.

145. Photoimage etching ink made up by alkali developable novolak epoxy acrylic resin had b.

146. The chemical principle of extracting gold with ion exchange resin is discussed, the latest progress and prospects of the research on ion exchange resin are pointed out, and the tec...

146. Sentencedict.com try its best to collect and create good sentences.

147. Pigment, dispersant , dispersed resin and dispersing agent are needed in the pigment dispersed system.

148. The prepare method of high modulus resin matrix was introduced, of which epoxy resin TDE-85 was used as matrix, A 50 and MPD were used as curing agents.

149. An alkali soluble photosensitive resin has been synthesized by two-stage process starting from the raw materials of acrylic acid, maleic anhydride and epoxidized soybean oil.

150. The flame retardant resin performance, smoke less, but also of thixotropy, applies to the mechanical strength of a flame retardant requirements of the FRP.